JVC HR-J785EK, HR-J780EU, HR-J680EU, HR-J680EK Service Manual

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SERVICE MANUAL

VIDEO CASSETTE RECORDER

– –:– –

TV/VCR

AUDIO

DAILY/QTDN.

VPS/PDC

WEEKLY/HEBDO

AUX

0000

STOP

START

DATE

FIN

DEBUT

EXPRESS

30 SEC

PROG

–

SAT

VCR SAT

REVIEW

24H EXPRESS

PUSH / TURN

PAL

SPECIFICATIONS

(The specifications shown pertain specifically to the model HR-J785EK)

g e n e r a l

Power requirement : AC 220 V – 240 V

, 50 Hz/60 Hz

Power consumption : on : 16 W, off : 4.0 W Operating Temperature : 5°C to 40°C Storage Temperature : –20°C to 60°C Operating position : Horizontal only Dimensions (WxHxD) : 400 mm x 94 mm x 278 mm Weight : 3.4 kg Format : VHS PAL standard Maximum recording time

(SP) : 240 min. with E-240 video cassette (LP) : 480 min. with E-240 video cassette

v i d e o / a u d i o

Signal system : PAL-type colour signal and CCIR monochrome signal,

625 lines/50 fields Recording system : DA4 (Double Azimuth) helical scan system Signal-to-noise ratio : 45 dB Horizontal resolution : 250 lines Frequency range : 70 Hz to 10,000 Hz (Normal audio)

20 Hz to 20,000 Hz (Hi-Fi audio) Input/Output :

21-pin SCART connectors (IN/OUT x 1, IN/DECODER x 1)

RCA connectors (AUDIO OUT x 1)

This service manual is printed on 100% recycled paper.

t u n e r

TV channel storage capacity

t i m e r

: 99 positions (+AUX position) Tuning system : Frequency synthesized tuner Channel coverage : VHF 44.5 MHz – 143 MHz/

143 MHz – 470 MHz/

UHF 470 MHz – 862 MHz Aerial output : UHF channels 22 – 69 (Adjustable) Memory backup time : Approx. 10 min.

a c c e s s o r i e s

Provided accessories : RF cable, Satellite Controller,

Infrared remote control unit,

‘AA’ battery x 2

Specifications shown are for SP mode unless otherwise specified. E.& O.E. Design and specifications subject to change without notice.

No. 82847

January 2001

TABLE OF CONTENTS

Section Title Page Section Title Page

Important Safety Precautions INSTRUCTIONS

1. DISASSEMBLY

1.1 Disassembly flow chart......................................................... 1-1

1.2 How to read the disassembly and assembly ........................ 1-1

1.3 Disassembly/assembly method............................................ 1-1

1.4 Service position .................................................................... 1-4

1.4.1 How to set the “Service position”..................................... 1-4

1.5 Mechanism service mode..................................................... 1-4

1.5.1 How to set the “Mechanism service mode” ..................... 1-4

1.6 Jig RCU mode ....................................................................... 1-4

1.6.1 Setting the Jig RCU mode............................................... 1-4

1.6.2 Setting the User RCU mode ............................................ 1-4

1.7 Emergency display function ................................................. 1-5

1.7.1 Displaying the EMG information...................................... 1-5

1.7.2 Clearing the EMG history ................................................ 1-5

1.7.3 EMG content description ................................................. 1-6

1.7.4 EMG detail information <1>............................................. 1-7

1.7.5 EMG detail information <2>............................................. 1-8

2. MECHANISM ADJUSTMENT

2.1 Before starting repair and adjustment ................................... 2-1

2.1.1 Precautions ..................................................................... 2-1

2.1.2 Checking for proper mechanical operations.................... 2-1

2.1.3 Manually removing the cassette tape.............................. 2-1

2.1.4 Jigs and tools required for adjustment ............................ 2-2

2.1.5 Maintenance and inspection............................................ 2-3

2.2 Replacement of major parts ................................................. 2-6

2.2.1 Before starting disassembling (Phase matching between

mechanical parts) ............................................................ 2-6

2.2.2 How to set the “Mechanism assembling mode” .............. 2-6

2.2.3 Cassette holder assembly ............................................... 2-6

2.2.4 Pinch roller arm assembly ............................................... 2-8

2.2.5 Guide arm assembly and press lever assembly.............. 2-8

2.2.6 A/C head ......................................................................... 2-8

2.2.7 Loading motor ................................................................. 2-8

2.2.8 Capstan motor................................................................. 2-9

2.2.9 Pole base assembly (supply or take-up side).................. 2-9

2.2.10 Rotary encoder ........................................................... 2-10

2.2.11 Clutch unit................................................................... 2-10

2.2.12 Change lever assembly, direct gear, clutch gear and

coupling gear .............................................................. 2-10

2.2.13 Link lever .....................................................................2-11

2.2.14 Cassette gear, control cam and worm gear.................2-11

2.2.15 Control plate ................................................................2-11

2.2.16 Loading arm gear (supply or take-up side) and

loading arm gear shaft ................................................ 2-12

2.2.17 Take-up lever, take-up head and control plate guide .. 2-13

2.2.18 Capstan brake assembly ............................................ 2-13

2.2.19 Sub brake assembly (take-up side) ............................ 2-13

Main brake assembly (take-up side), reel disk (take-up side)

2.2.20

and main brake assembly (supply side) ................................

2-13

2.2.21 Tension brake assembly, reel disk (supply side) and

tension arm assembly................................................. 2-14

2.2.22 Idler lever, idler arm assembly .................................... 2-14

2.2.23 Stator assembly .......................................................... 2-14

2.2.24 Rotor assembly........................................................... 2-14

2.2.25 Upper drum assembly................................................. 2-15

2.3 Compatibility adjustment .................................................... 2-16

2.3.1 FM waveform linearity ................................................... 2-16

2.3.2 Height and tilt of the A/C head....................................... 2-17

2.3.3 A/C head phase (X-value) ............................................. 2-17

2.3.4 Standard tracking preset ............................................... 2-18

2.3.5 Tension pole position ..................................................... 2-18

3. ELECTRICAL ADJUSTMENT

3.1 Precaution ............................................................................ 3-1

3.1.1 Required test equipments ............................................... 3-1

3.1.2 Required adjustment tools............................................... 3-1

3.1.3 Color (colour) bar signal, color (colour) bar pattern......... 3-1

3.1.4 Switch settings and standard precautions....................... 3-1

3.2 Servo circuit.......................................................................... 3-2

3.2.1 Switching point ................................................................ 3-2

3.2.2 Slow tracking preset ........................................................ 3-2

3.3 Video circuit.......................................................................... 3-2

3.3.1 Auto picture initial setting ................................................ 3-2

3.4 Syscon circuit [HR-J680EU/J780EU] ................................... 3-2

3.4.1 Timer clock ...................................................................... 3-2

4. CHARTS AND DIAGRAMS

NOTES OF SCHEMATIC DIAGRAM .......................................... 4-1

CIRCUIT BOARD NOTES ........................................................... 4-2

4.1 BOARD INTERCONNECTIONS .......................................... 4-3

4.2 MAIN(VIDEO/AUDIO) SCHEMATIC DIAGRAM ................... 4-5

4.3 MAIN(ON SCREEN) SCHEMATIC DIAGRAM ..................... 4-7

4.4 MAIN(SYSCON) SCHEMATIC DIAGRAM ........................... 4-9

4.5 MAIN(SW.REG) SCHEMATIC DIAGRAM ...........................4-11

4.6 MAIN(TUNER) SCHEMATIC DIAGRAM ............................ 4-13

4.7 MAIN(FRONT) AND ADV.JOG SCHEMATIC DIAGRAMS. 4-15

4.8 MAIN(TERMINAL), SAT CTL AND R.PAUSE SCHEMATIC

DIAGRAMS ........................................................................ 4-17

4.9 REMOTE CONTROLLER SCHEMATIC DIAGRAM ........... 4-19

4.10 MAIN, SAT CTL AND R.PAUSE CIRCUIT BOARDS ....... 4-21

4.11 FDP GRID ASSIGNMENT AND ANODE CONNECTION 4-23

4.12 WAVEFORMS.................................................................. 4-24

4.13 VOLTAGE CHARTS......................................................... 4-25

4.14 CPU PIN FUNCTION....................................................... 4-26

4.15 SYSTEM CONTROL BLOCK DIAGRAM......................... 4-27

4.16 VIDEO BLOCK DIAGRAM............................................... 4-29

4.17 AUDIO BLOCK DIAGRAM .............................................. 4-31

5. PARTS LIST

5.1 PACKING AND ACCESSORY ASSEMBLY <M1> ............... 5-1

5.2 FINAL ASSEMBLY <M2> .................................................... 5-2

5.3 MECHANISM ASSEMBLY <M4> ........................................ 5-4

5.4 ELECTRICAL PARTS LIST .................................................. 5-6

MAIN BOARD ASSEMBLY <03>............................................... 5-6

A/C HEAD BOARD ASSEMBLY <12>..................................... 5-13

ADV.JOG BOARD ASSEMBLY(HR-J780EU/J785EK) <38>... 5-13

LOADING MOTOR BOARD ASSEMBLY <55> ....................... 5-13

R.PAUSE BOARD ASSEMBLY(HR-J780EU)<91> ................. 5-13

SAT_CTL BOARD ASSEMBLY <92> ...................................... 5-13

The following table lists the differing points between Models ( HR-J680EK, HR-J680EU, HR-J780EU and HR-J785EK) in this series.

HR-J680EK HR-J680EU HR-J780EU HR-J785EK

JOG/SHUTTLE NOT USED NOT USED USED USED VIDEO SYSTEM PAL PAL/MESECAM(MANUAL) PAL/MESECAM(MANUAL) PAL BROADCASTING STANDARD I B/G,D/K B/G,D/K I STEREO DECODER NICAM NICAM/A2 NICAM/A2 NICAM RF OUT SYSTEM [INITIAL] I G,K G,K I VCR PLUS+ VIDEOPLUS+ DELUXE SHOWVIEW DELUXE SHOWVIEW DELUXE VIDEOPLUS+ DELUXE LANGUAGE [INITIAL] (ON SCREEN DISPLAY) AUDIO DUBBING/OPERATION NOT USED NOT USED USED/BUTTON NOT USED FRONT VIDEO/AUDIO IN NOT USED NOT USED USED NOT USED WINDOW COLOR SMOKE LIGHT GRAY SMOKE LIGHT GRAY BLUE SMOKE LIGHT GRAY REMOTE PAUSE NOT USED NOT USED USED NOT USED CABLE MOUSE PROVIDED OPTION OPTION PROVIDED

ENG 13LANG.[ENG] 13LANG.[ENG] ENG

Important Safety Precautions

Prior to shipment from the factory, JVC products are strictly inspected to conform with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.

Precautions during Servicing

•

1. Locations requiring special caution are denoted by labels and inscriptions on the cabinet, chassis and certain parts of the product. When performing service, be sure to read and comply with these and other cautionary notices appearing in the operation and service manuals.

2. Parts identified by the critical for safety. Replace only with specified part numbers.

Note: Parts in this category also include those specified to com-

ply with X-ray emission standards for products using cathode ray tubes and those specified for compliance with various regulations regarding spurious radiation emission.

3. Fuse replacement caution notice. Caution for continued protection against fire hazard. Replace only with same type and rated fuse(s) as specified.

4. Use specified internal wiring. Note especially:

1) Wires covered with PVC tubing

2) Double insulated wires

3) High voltage leads

5. Use specified insulating materials for hazardous live parts. Note especially:

1) Insulation Tape 3) Spacers 5) Barrier

2) PVC tubing 4) Insulation sheets for transistors

6. When replacing AC primary side components (transformers, power cords, noise blocking capacitors, etc.) wrap ends of wires securely about the terminals before soldering.

! symbol and shaded ( ) parts are

12. Crimp type wire connector In such cases as when replacing the power transformer in sets where the connections between the power cord and power transformer primary lead wires are performed using crimp type connectors, if replacing the connectors is unavoidable, in order to prevent safety hazards, perform carefully and precisely according to the following steps.

1) Connector part number : E03830-001

2) Required tool : Connector crimping tool of the proper type which

will not damage insulated parts.

3) Replacement procedure

(1) Remove the old connector by cutting the wires at a point

close to the connector. Important : Do not reuse a connector (discard it).

cut close to connector

Fig.3

(2) Strip about 15 mm of the insulation from the ends of the

wires. If the wires are stranded, twist the strands to avoid frayed conductors.

15 mm

Fig.1

7. Observe that wires do not contact heat producing parts (heatsinks, oxide metal film resistors, fusible resistors, etc.)

8. Check that replaced wires do not contact sharp edged or pointed parts.

9. When a power cord has been replaced, check that 10-15 kg of force in any direction will not loosen it.

Power cord

Fig.2

10. Also check areas surrounding repaired locations.

11. Products using cathode ray tubes (CRTs) In regard to such products, the cathode ray tubes themselves, the high voltage circuits, and related circuits are specified for compliance with recognized codes pertaining to X-ray emission. Consequently, when servicing these products, replace the cathode ray tubes and other parts with only the specified parts. Under no circumstances attempt to modify these circuits. Unauthorized modification can increase the high voltage value and cause X-ray emission from the cathode ray tube.

Fig.4

(3) Align the lengths of the wires to be connected. Insert the

wires fully into the connector.

Metal sleeve

Connector

Fig.5

(4) As shown in Fig.6, use the crimping tool to crimp the metal

sleeve at the center position. Be sure to crimp fully to the complete closure of the tool.

(5) Check the four points noted in Fig.7.

Not easily pulled free

Wire insulation recessed

more than 4 mm

Crimping tool

Fig.6

Crimped at approx. center

Fig.7

of metal sleeve

Conductors extended

S40888-01

Safety Check after Servicing

•

Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been returned to original positions, Afterwards, perform the following tests and confirm the specified values in order to verify compliance with safety standards.

1. Insulation resistance test

Confirm the specified insulation resistance or greater between power cord plug prongs and externally exposed parts of the set (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.). See table 1 below.

2. Dielectric strength test

Confirm specified dielectric strength or greater between power cord plug prongs and exposed accessible parts of the set (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.). See table 1 below.

3. Clearance distance

When replacing primary circuit components, confirm specified clearance distance (d), (d’) between soldered terminals, and between terminals and surrounding metallic parts. See table 1 below.

Fig. 8

4. Leakage current test

Confirm specified or lower leakage current between earth ground/power cord plug prongs and externally exposed accessible parts (RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.). Measuring Method : (Power ON) Insert load Z between earth ground/power cord plug prongs and externally exposed accessible parts. Use an AC voltmeter to measure across both terminals of load Z. See figure 9 and following table 2.

5. Grounding (Class 1 model only)

Confirm specified or lower grounding impedance between earth pin in AC inlet and externally exposed accessible parts (Video in, Video out, Audio in, Audio out or Fixing screw etc.).

Measuring Method:

Connect milli ohm meter between earth pin in AC inlet and exposed accessible parts. See figure 10 and grounding specifications.

Externally exposed accessible part

Z V

Fig. 9

Fig. 10

Table 1 Specifications for each region

Table 2 Leakage current specifications for each region

Note: These tables are unofficial and for reference only. Be sure to confirm the precise values for your particular country and locality.

S40888-01

SECTION 1

DISASSEMBLY

1.1 Disassembly flow chart

This flowchart lists the disassembling steps for the cabinet parts and P.C. boards in order to gain access to item(s) to be serviced. When reassembling, perform the step(s) in reverse order. Bend, route and dress the flat cables as they were originally laid.

[1] [2] [3] [4] [5] [6]

1.2

How to read the disassembly and assembly

Top cover, Bracket

Front panel assembly

Drum assembly

Mechanism assembly

Main board assembly

Bottom cover

Step/

Loc No.

[1] Top cover, D1

(1) (2) (3) (4) (5)

Part Name

Bracket 2(S1c)

Fig. No.

Point Note

4(S1a),(S1b),3(L1a), <Note 1a> 2(SD1a),(P1a),(W1a), CN1(WR1a),

(1) Order of steps in Procedure

When reassembling, perform the step(s) in the reverse order. These numbers are also used as the identification (location) No.

of parts Figures. (2) Part name to be removed or installed. (3) Fig. No. showing procedure or part location. (4) Identification of part to be removed, unhooked, unlocked,

released, unplugged, unclamped or unsoldered.

P= Spring, W= Washer, S= Screw, L= Locking tab, SD= Solder,

CN**(WR**)= Remove the wire (WR**) from the connector

(CN**).

Note:

•

The bracketed ( ) WR of the connector symbol are assigned nos. in priority order and do not correspond to those on the spare parts list.

(5) Adjustment information for installation

1.3 Disassembly/assembly method

Step/

Loc No.

[1] Top cover, D1 4(S1a), (S1b)

[2] Front panel assembly D2 CN7001(WR2a) <Note 2a>

[3] Drum assembly D3 CON1(WR3a),

[4] Mechanism assembly D4 CN2001(WR4a), <Note 2c>

[5] Main board assembly D5 6(L5a), <Note 2c>

[6] Bottom cover D6 2(L6a), 9(L6b) <Note 6a>

Part Name

Bracket 2(S1c)

ADV. Jog board assembly

(Drum shield) 2(S3d)

Fig.

No.

Point Note

-----------------

[HR-J780EU/J785EK], 4(L2a), 3(L2b) <Note 2c>

-----------------

2(S2a)

CN1(WR3b), (S3a), (S3b), (S3c)

-----------------

(S4a),(S4b), <Note 4a> (S4c), (S4d)

(S5a), 3(S5b), (S5c)

• When reattaching the Front panel assembly , make sure that the door opener “a” of the Cassette holder assembly is lowered in position prior to the reinstallation.

• When reattaching the Front panel assembly , pay careful attention to the switch lever not to make it touch the switch knob “b” of the Main board assembly from the side.

• Be careful not to damage the connector and wire etc. during connection and disconnection. When connecting the wire to the connector, be careful with the wire direction.

• When it is required to remove the screws (S4a to S4b) retaining the Mechanism assembly, please refer to the “Procedures for Lowering the Cassette holder assembly”(See on page 1-2).

• When reattaching the Mechanism assembly to the Main board assembly, take care not to damage the sensors on the Main board assembly.

• When removing the Mechanism assembly only , unhook the two spacers connecting it with the Main board assembly with pliers from the back side of the Main board assembly first, and then remove the Mechanism assembly.

• The wire (WR4a) has excess length that may be loose, as it is quite long. After inserting the wire and connectors, the loose portion of the wire should be taken up and accommodated between the A/C head base and the main deck.

When removing the bottom cover, push down the two tabs (L6a) to slide the bottom cover.

1-1

Procedures for Lowering the Cassette holder assembly

As the mechanism of this unit is integrated with the Housing assembly, the holder must be lowered and the two screws unscrewed when removing the Mechanism assembly.

[2] Front panel assembly

(L2a)

(A)

(B)

Fig. 2

Fig. 1

Fig. 3

Turn the loading motor pulley in the direction as indicated by Fig.2. As both (A) and (B) levers are lodged twice, push the levers in the direction as indicated by Fig.3 to release them. When pushing the levers, do it in the order of (A), (B), (B), (A). When the holder has been lowered, turn the pulley until the cassette holder is securely in place without allowing any up/down movement.

Procedures for Lowering the Cassette holder assembly

(S1a)

(S1b)

CN7001

(L2b)

b <Note 2b>

a <Note 2a>

(L2a)

WR2a <Note 2c>

CN7004

(S2a)

ADV. Jog board assembly [HR-J780EU/J785EK]

WR2a <Note 2c>

Fig. D2

Note: When installing the Drum assembly, secure the screws (S3a to S3c) in the order of a, b, c.

Drum shield

(S3d)

1-2

(S1c)

[1]

Top cover

Inertia plate

(S3c)

(S3a)

(L3a)

(P3)

(S1a)

(L3b)

[3] Drum asembly

CN1

(S1c)

[1]

Bracket

(S1a)

Roller arm assy

Not used

Fig. D1 Fig. D3

CON1

WR3a <Note 2c>

(S3b)

WR3b <Note 2c>

Cleaner assy

(L3c)

Not used

WR4a

(S4b)

A/C head base

(S4c)

Note: When installing the Mechanism assembly, secure the screws (S4a to S4b) in the order of a, b.

WR4a <Note 2c>

(S4a)

(S4d)

Q3002

End sensor

(L4)

Spacer

(S5a)

D3001 LED <Note 4a>

Fig. D4

CN2001

[4] Mechanism assembly

(L4) Spacer <Note 4a>

(S5b)

(S5c)

(L6b)

Fig. D6

(L6b)

(L6a)

(L6b)

[6] Bottom cover

Fig. D5

(L5a)

[5] Main board assembly

1-3

1.4 Service position

This unit has been designed so that the Mechanism and Main board assemblies can be removed together from the chassis assembly. Before diagnosing or servicing the circuit boards, take out the major parts from the chassis assembly.

1.4.1 How to set the “Service position”

(1) Refer to the disassembly procedure and perform the dis-

assembly of the major parts before removing the Drum assembly.

(2) Lower the cassette holder to prepare for the removal of

the Mechanism assembly screws. (Refer to the “Procedures for lowering the Cassette holder assembly” of 1.3 Disassembly/assembly method.)

(3) Remove the combined Mechanism and Main board as-

semblies.

(4) Connect the wires and connectors of the major parts that

have been removed in step (1). (Refer to Fig.1-4-1a.)

(5) Place the combined Mechanism and Main board assem-

blies upside down.

(6) Insert the power cord plug into the power outlet and then

proceed with the diagnostics and servicing of the board assembly.

Notes:

• Before inserting the power cord plug into the power outlet, make sure that none of the electrical parts are able to short-circuit between the workbench and the board assembly.

• For the disassembly procedure of the major parts and details of the precautions to be taken, see “1.3 Disassembly/assembly method”.

• If there are wire connections from the Main board and Mechanism assemblies to the other major parts, be sure to remove them ( including wires connected to the major parts ) first before performing step (2).

• When carrying out diagnosis and repair of the Main board assembly in the “Service position”, be sure to ground both the Main board and Mechanism assemblies. If they are improperly grounded, there may be noise on the playback picture or FDP counter display may move even when the mechanism is kept in an inoperative status.

• In order to diagnose the playback or recording of the cassette tape, set the Mechanism assembly to the required mode before placing it upside down. If the mechanism mode is changed (including ejection) while it is in an upside down position the tape inside may be damaged.

TP4001

TP106

CTL. P

PB. FM

TP2253 A.PB.FM

TP111 D.FF

CP4001

CP5302

Main board assembly

1.5 Mechanism service mode

This model has a unique function to enter the mechanism into every operation mode without loading of any cassette tape. This function is called the “Mechanism service mode”.

1.5.1 How to set the “Mechanism service mode”

(1) Unplug the power cord plug from the power outlet. (2) Connect TPGND and TP7001(TEST) on the Main board

assembly with a jump wire. (3) Insert the power cord plug into the power outlet. (4) With lock levers (A) (B) on the left and right of the Cas-

sette holder assembly pulled toward the front, slide the

holder in the same direction as the cassette insertion di-

rection. (For the positions of lock levers (A) (B), refer to

the “Procedures for lowering the Cassette holder assem-

bly” of 1.3 Disassembly/assembly method.) (5) The cassette holder lowers and, when the loading has

completed, the mechanism enters the desired mode.

1.6 Jig RCU mode

This unit uses the following two modes for receiving remote control codes.

1) User RCU mode : Ordinary mode for use by the user.

2) Jig RCU mode : Mode for use in production and serv-

icing.

When using the Jig RCU, it is required to set the VCR to the Jig RCU mode (the mode in which codes from the Jig RCU can be received). As both of the above two modes are stored in the EEPROM, it is required to set the VCR back to the User RCU mode each time that an adjustment is made or to check that the necessary operations have been completed. These modes can be set by the operations described below.

1.6.1 Setting the Jig RCU mode

(1) Unplug the power cord plug from the power outlet. (2) Press and hold the “REC” and “PAUSE” buttons on the

VCR simultaneously, while plugging the power cord plug

into the power outlet.

When the VCR is set to the Jig RCU mode, the symbols

( “ : ” ) in the time display of the FDP are turned off.

1.6.2 Setting the User RCU mode

(1) Turn off the power. (2) Press the “REC” and “PAUSE” buttons of the VCR si-

multaneously. Alternatively, transmit the code “80” from

the Jig RCU.

1-4

C3025 Timer Clock [HR-J680EU/J780EU]

Fig. 1-4-1a

TPGND

TP7001 TEST

1.7 Emergency display function

This unit has a function for storing the history of the past two emergencies (EMG) and displaying them on each FDP (or OSD). With the status of the VCR and mechanism at the moment an emergency occurred can also be confirmed.

FDP display model [FDP display]

0: 00 : 00

E:**:**

*1: *2 : 34 *5: *6 : *7

FDP (7segment LED) display model [FDP display]

0: 00

E: **

1: **

2: *1

3: *2

4: 34

5: *5

6: *6

7: *7

OSD display model [OSD display]

Normal display

EMG content display (E:Latest:Previous)

EMG detail information <1> EMG detail information <2>

Normal display

EMG content display (Latest)

EMG content display (Previous)

EMG detail information <1> [Deck operation mode] EMG detail information <1> [Mechanism operation mode] EMG detail information <1> [Mechanism sensor information and Mechanism mode position] EMG detail information <2> [Type of the cassette tape in use <1>] EMG detail information <2> [Winding position of the cassette tape in use] EMG detail information <2> [Type of the cassette tape in use <2> (Winding area)]

EMG E:**:** *1: *2 : 34

*5: *6 :*7

EMG content display (E:Latest:Previous)

EMG detail information <1> EMG detail information <2>

Notes:

•

The EMG detail information <1><2> show the information on the latest EMG. It becomes “ – – : – – : – –” when there is no latest EMG record.

•

When using the Jig RCU, it is required to set the VCR to the Jig RCU mode (the mode in which codes from the Jig RCU can be received).

Jig RCU [Data transmitting method]

Depress the “ ” ( 3 ) button after the data code is set.

CUSTOM CODE 43: A CODE 53: B CODE

DATA CODE

INITIAL MODE

Fig. 1-7a Jig RCU [PTU94023B]

1.7.1 Displaying the EMG information

(1) Transmit the code “59” from the Jig RCU.

The FDP shows the EMG content in the form of “E:**:**”.

<Example 1> E : 01 : 03

Previous EMG

Latest EMG

<Example 2> E : –– : ––

No EMG record

(2) Transmit the code “59” from the Jig RCU again.

The FDP shows the EMG detail information <1> in the form of “ *1: *2 : 34 ”.

*1 : Deck operation mode at the moment of EMG *2 : Mechanism operation mode at the moment of EMG 3– : Mechanism sensor information at the moment of

EMG

–4 : Mechanism mode position at the moment of EMG

(3) Transmit the code “59” from the Jig RCU once again.

The FDP shows the EMG detail information <2> in the form of “ *5 : *6 : *7 ”.

*5 : Type of the cassette tape in use <1> . *6 : Winding position of the cassette tape in use *7 : Type of the cassette tape in use <2> (Winding area)

(4) Transmit the code “59” from the Jig RCU once again to re-

set the display.

Notes:

•

For the OSD display model, all EMG information are showed by transmitting first code from the Jig RCU.

•

For the EMG content, see “1.7.3 EMG content description”.

•

For the EMG detail information <1> , see “1.7.4 EMG detail information <1> ”.

•

For the EMG detail information <2> , see “1.7.5 EMG detail information <2>”.

1.7.2 Clearing the EMG history

(1) Display the EMG history. (2) Transmit the code “36” from the Jig RCU. (3) Reset the EMG display.

(EMG-02e)

1-5

1.7.3 EMG content description Note:

EMG contents “E08/E09” are for the model with Dynamic Drum (DD).

FDP CONTENT CAUSE

E01:Loading EMG

E02:

Unloading EMG

E03:Take Up Reel

Pulse EMG

E04: Drum FG

EMG

E05:Cassette Eject

EMG

E06:Capstan FG

EMG

E07:SW Power

Short-Circuit EMG

E08:

DD Initialized (Absolute Position Sensor) EMG

E09: DD FG EMG

E0A:Supply Reel

Pulse EMG

EC1 or EU1: Head clog warning

When the mechanism mode cannot be changed to another mode even when the loading motor has rotated for more than 4 seconds in the loading direction, [E:01] is identified and the power is turned off.

When the mechanism mode cannot be changed to another mode even when the loading motor has rotated for more than 4 seconds in the unloading direction, [E:02] is identified and the power is turned off.

When the take-up reel pulse has not been generated for more than 4 seconds in the capstan rotating mode, [E:03] is identified, the pinch rollers are turned off and stopped, and the power is turned off. However, the reel EMG is not detected in STILL/SLOW modes.

When the drum FG pulse has not been input for more than 3 seconds in the drum rotating mode, [E:04] is identified, the pinch rollers are turned off and stopped, and the power is turned off.

When the eject operation does not complete in 3 seconds after the start, [E:05] is identified, the pinch rollers are turned off and stopped, and the power is turned off. When the cassette insertion operation does not complete in 3 seconds after the start, the cassette is ejected. In addition, when the operation does not complete within 3 seconds after the start, [E:05] is also identified and the power is turned off immediately.

When the capstan FG pulse has not been generated for more than 1 second in the capstan rotating mode, [E:06] is identified, the pinch rollers are turned off and stopped, and the power is turned off.However, the capstan EMG is not detected in STILL/SLOW/FF/REW modes.

When short-circuiting of the SW power supply with GND has lasted for 0.5 second or more, [E:07] is identified, all the motors are stopped and the power is turned off.

When DD tilting does not complete in 4 seconds, [E:08] is identified, the tilt motor is stopped and the power is turned off.

When the DD FG pulse is not generated within 2.5 seconds, [E:09] is identified, the tilt motor is stopped and the power is turned off.

When the supply reel pulse has not been generated for more than 10 seconds in the capstan rotating mode, [E:0A] is identified and the cassette is ejected (but the power is not turned off). However, note that the reel EMG is not detected in the SLOW/STILL mode.

Presupposing the presence of the control pulse output in the PLAY mode, when the value obtained by mixing the two V.FM output channels (without regard to the A.FM output) has remained below a certain threshold level for more than 10 seconds, [E:C1] or [E:U1] is identified and recorded in the emergency history. During the period in which a head clog is detected, the FDP and OSD repeat the “3-second warning display” and “7-second noise picture display” alternately.

EMG code : “E:C1” or “E:U1” / FDP : “U:01” / OSD : “Try cleaning tape.” or “Use cleaning cassette.” The head clog warning is reset when the above-mentioned threshold has been exceeded for more than 2 seconds or the mode is changed to another mode than PLAY.

The mechanism is locked in the middle of mode transition.

. The mechanism is locked at the loading end due to the encoder position

reading error during mode transition.

Power is not supplied to the loading MDA.

The mechanism is locked in the middle of mode transition.

The mechanism is locked at the unloading end due to the encoder position reading error during mode transition.

Power is not supplied to the loading MDA.

The take-up reel pulse is not generated in the FWD transport modes (PLAY/ FWD SEARCH/FF, etc.) because;

1) The idler gear is not meshed with the take-up reel gear;

The idler gear is meshed with the take-up reel gear, but incapable of wind-

ing due to too large mechanical load (abnormal tension);

3) The take-up reel sensor does not output the FG pulse.

The supply reel pulse is not generated in the REV transport modes (REV SEARCH/REW, etc.) because;

1) The idler gear is not meshed with the supply reel gear.

2) The idler gear is meshed with the supply reel gear, but incapable of winding due to too large a mechanical load (abnormal tension);

3) The supply reel sensor does not output the FG pulse.

Power is not supplied to the reel sensors.

The drum could not start or the drum rotation has stopped due to too large a load on the tape, because;

1) The tape tension is abnormally high;

The tape is damaged or a foreign object (grease, etc.) adheres to the tape.

The drum FG pulse did not reach the System controller CPU because;

1) The signal circuit is disconnected in the middle;

2) The FG pulse generator (hall device) of the drum is faulty.

The drum control voltage (DRUM CTL V) is not supplied to the MDA.

Power is not supplied to the drum MDA.

The cassette cannot be ejected due to a failure in the drive mechanism of the housing.

When the housing load increases during ejection, the loading motor is stopped because of lack of headroom in its drive torque.

Housing load increasing factors: Temperature environment (low temperature, etc.), mechanism wear or failure.

The sensor/switch for detecting the end of ejection are not functioning normally.

The loading motor drive voltage is lower than specified or power is not supplied to the motor (MDA).

When the user attempted to eject a cassette, a foreign object (or perhaps the user's hand) was caught in the opening of the housing.

The capstan could not start or the capstan rotation has stopped due to too large a load on the tape, because;

1) The tape tension is abnormally high (mechanical lock);

2) The tape is damaged or a foreign object (grease, etc.) is adhered to the

tape (occurrence of tape entangling, etc.).

The capstan FG pulse did not reach the System controller CPU because;

1) The signal circuit is disconnected in the middle;

2) The FG pulse generator (MR device) of the capstans is faulty.

The capstan control voltage (CAPSTAN CTL V) is not supplied to the MDA.

Power is not supplied to the capstan MDA.

The SW 5 V power supply circuit is shorted with GND.

The SW 12 V power supply circuit is shorted with GND.

1. The absolute value sensor is defective. (The soldered parts have separated.)

2. The pull-up resistor at the absolute sensor output is defective. (The soldered parts have separated.)

3. Contact failure or soldering failure of the pins of the connector (board-to-board) to the absolute value sensor.

The absolute value sensor data is not sent to the System Controller CPU.

1. The FG sensor is defective. (The soldered parts have separated.)

2. The pull-up resistor at the FG sensor output is defective. (The soldered parts have separated.)

3. Contact failure or soldering failure of the pins of the connector (board-to-board) to the FG sensor.

4. The power to the sensor is not supplied. (Connection failure/soldering failure)

5. The FG pulse is not sent to the System Controller CPU.

The tilt motor is defective. (The soldered parts have separated.)

7. The drive power to the tilt motor is not supplied. (Connection failure/soldering failure)

8. The tilt motor drive MDA - IC is defective.

9. Auto-recovery of the DD tilting cannot take place due to overrun. The supply reel pulse is not generated in the FWD transport mode (PLAY/

1. FWD SEARCH/FF, etc.) because;

1) PLAY/FWD or SEARCH/FF is started while the tape in the inserted cas-

sette is cut in the middle;

2) A mechanical factor caused tape slack inside and outside the supply

reel side of the cassette shell. In this case, the supply reel will not rotate until the tape slack is removed by the FWD transport, so the pulse is not generated until then;

3) The FG pulse output from the supply reel sensor is absent.

The take-up reel pulse is not generated in the REV transport mode (REV SEARCH/REW, etc.).

1) REV SEARCH/REW is started when the tape in the inserted cassette

has been cut in the middle;

2) A mechanical factor caused tape slack inside and outside the take-up

reel side of the cassette shell. In this case, the supply reel will not rotate until the tape slack is removed by the REV transport, so the pulse will not be generated until that time;

3) The FG pulse output from the take-up reel sensor is absent.

The power to a reel sensor is not supplied.

Table 1-7-3a

1-6

1.7.4 EMG detail information <1>

The status (electrical operation mode) of the VCR and the status (mechanism operation mode/sensor information) of the mechanism in the latest EMG can be confirmed based on the figure in EMG detail information <1> .

[FDP/OSD display]

*1 : *2 : 34

*1 : Deck operation mode at the moment of EMG *2 : Mechanism operation mode at the moment of EMG 3– : Mechanism sensor information at the moment of EMG –4 : Mechanism mod

e position at the moment of EMG

Note:

•

For EMG detailed information <1>, the content of the code that is shown on the FDP (or OSD) differs depending on the parts number of the system control microprocessor (IC3001) of the VCR. The system control microprocessor parts number starts with two letters, refer these to the corresponding table.

*1 : Deck operation mode [Common table of MN*, HD* and M3*]

Display

MN*/M3* HD*

00 - Mechanism being initialized 01 00 STOP with pinch roller pressure off (or tape present with P.OFF) 02 01 STOP with pinch roller pressure on 03 - POWER OFF as a result of EMG 04 04 PLAY

0C 0E REC

10 11 Cassette ejected 20 22 FF 21 - Tape fully loaded, START sensor ON, short FF 22 - Cassette identification FWD SEARCH before transition to FF (SP

24 26 FWD SEARCH (variable speed) including x2-speed

2C 2E INSERT REC

40 43 REW 42 - Cassette identification REV SEARCH before transition to REW (SP

44 47 REV SEARCH (variable speed) 4C 4C AUDIO DUB 6C 6E INSERT REC (VIDEO + AUDIO)

84 84 FWD STILL / SLOW

85 85 REV STILL / SLOW 8C 8F REC PAUSE 8D - Back spacing 8E - Forward spacing (FWD transport mode with BEST function)

AC AF INSERT REC PAUSE AD - INSERT REC back spacing CC CD AUDIO DUB PAUSE CD - AUDIO DUB back spacing EC EF INSERT REC (VIDEO + AUDIO) PAUSE ED - INSERT REC (VIDEO + AUDIO) back spacing

x7-speed)

Deck operation mode

*2 : Mechanism operation mode [Common table of MN* and M3*]

Display

MN* M3*

00 00 Command standby (Status without executing command) 02 02 POWER OFF by EMG occurrence 04 04 Moving to the adjacent position in the LOAD direction 06 06 Moving to the adjacent position in the UNLOAD direction 08 08 Cassette ejection being executed / Cassette housing ejection being

0A 0C Cassette insertion being executed 0C 0E Tape being loaded 0E 10 Tape being unloaded 10 12 Mode transition to STOP with pinch roller compression ON 12 14 Mode transition to STOP with pinch roller compression OFF 14 16

16 18 18 1A Mode transition to PLAY

1A 1C Mode transition to FWD SEARCH 1C 1E Mode transition to REC 1E 20 Mode transition to FWD STILL / SLOW 20 22 Mode transition to REV STILL / SLOW 22 24 Mode transition to REV SEARCH 24 26 Mode transition from FF / REW to STOP 26 28 Mode transition to FF 28 2A Mode transition to REW 2A 2C 4 sec. of REV as a result of END sensor going ON during loading 2C 2E 2E 30 Mechanism position being corrected due to overrun 80 80 Mechanism in initial position (Dummy command)

executed

- 0A Mode transition to STOP with cassette ejection end

Mode transition to STOP with pinch roller compression OFF as a result of POWER OFF Mode transition to STOP with pinch roller compression ON as a result of POWER ON

Short FF / REV as a result of END sensor going ON during unloading

Mechanism operation mode

[Table of HD*]

Display

00 STOP with pinch roller pressure off 01 STOP with pinch roller pressure on 02 U/L STOP (or tape being loaded) 04 PLAY 05 PLAY (x1-speed playback using JOG) 0E REC 11 Cassette ejected 22 FF 26 FWD SEARCH (variable speed) including x2-speed 2E INSERT REC 43 REW 47 REV SEARCH 4C AUDIO DUB 6E INSERT REC (VIDEO + AUDIO) 84 FWD STILL/SLOW 85 REV STILL/SLOW 8F REC PAUSE AF INSERT REC PAUSE C7 REV SEARCH (x1-speed reverse playback using JOG) CD AUDIO DUB PAUSE EF INSERT REC (VIDEO + AUDIO) PAUSE F0 Mechanism being initialized F1 POWER OFF as a result of EMG F2 Cassette being inserted F3 Cassette being ejected F4 Transition from STOP with pinch roller pressure on to STOP with pinch

roller pressure off F5 Transition from STOP with pinch roller pressure on to PLAY F6 Transition from STOP with pinch roller pressure on to REC F7 Cassette type detection SEARCH before FF/REW is being executed F8 Tape being unloaded F9 Transition from STOP with pinch roller pressure off to STOP with pinch

roller pressure on FA Transition from STOP with pinch roller pressure off to FF/REW FB Transition from STOP with pinch roller pressure off to REC.P (T.REC,etc.) FC Transition from STOP with pinch roller pressure off to cassette type de-

tection SEARCH FD Short REV being executed after END sensor on during unloading FE Tension loosening being executed after tape loading (STOP with pinch

roller pressure on)

Mechanism operation mode

1-7

3– : Mechanism sensor information [Common table of MN*, HD* and M3*]

Display

MN* / HD* M3* REC safety Start End S-VHS SW CASS SW SW sensor sensor

0- VHS Cassette insertion Tab broken ON ON 1- VHS Cassette insertion Tab broken ON OFF 2- VHS Cassette insertion Tab broken OFF ON 3- VHS Cassette insertion Tab broken OFF OFF 4- VHS Cassette insertion Tab present ON ON 5- VHS Cassette insertion Tab present ON OFF 6- VHS Cassette insertion Tab present OFF ON 7- VHS Cassette insertion Tab present OFF OFF 8- S-VHS Cassette ejection Tab broken ON ON 9- S-VHS Cassette ejection Tab broken ON OFF A- S-VHS Cassette ejection Tab broken OFF ON B- S-VHS Cassette ejection Tab broken OFF OFF C- S-VHS Cassette ejection Tab present ON ON D- S-VHS Cassette ejection Tab present ON OFF E- S-VHS Cassette ejection Tab present OFF ON F- S-VHS Cassette ejection Tab present OFF OFF

Mechanism sensor information

–4 : Mechanism mode position [Common table of MN*, HD* and M3*]

Display Mechanism mode position

MN* HD* M3*

-0 -7 - Initial value

-1 -0 - EJECT position

- - -0 EJECT position (Cassette housing drive mode)

-2 -7 - Housing operating

- - -1 Between EJECT and U / L STOP

-3 -1 -2 U / L STOP position

- - -3 Guide arm drive position

-4 -7 -4 Tape being loaded / unloaded (When the pole base is

-5 -2 -5 Tape being loaded / unloaded (When the pole base is

-6 -7 -6 Pole base compressed position

-7 -3 -F FF / REW position

-8 -7 -F Between FF / REW and STOP with pinch roller compres-

-9 -4 -F STOP with pinch roller compression OFF

-A -7 -E Between STOP with pinch roller compression OFF and

-B -5 - REV (REV STILL / SLOW) position

- - -D REV position

- - -C Between REV and REV STILL / SLOW

- - -B REV STILL / SLOW position

-C -7 - Between REV and FWD

- - -A Between REV STILL / SLOW and FWD STILL / SLOW

-D -6 - FWD (FWD STILL / SLOW) position

- - -9 FWD STILL / SLOW position

-E -7 - Between FWD and PLAY

- - -8 Between FWD STILL / SLOW and PLAY

-F -6 -7 PLAY position

located on the front side of the position just beside the drum)

located on the rear side of the position just beside the drum)

sion ON

REV

Note:

• In the case of the "HD*” microprocessor, as the display is always "-7” at any intermediate position between modes, the position of transitory EMG may sometimes not be located.

1.7.5 EMG detail information <2>

The type of the cassette tape and the cassette tape winding position can be confirmed based on the figure in EMG detail information <2> .

[FDP/OSD display]

*5 : *6 : *7

*5 : Type of the cassette tape in use <1> *6 : Winding position of the cassette tape in use *7 : Type of th

e cassette tape in use

<2>

(Winding area)

Note:

• EMG detail information <2> is the reference information stored using the remaining tape detection function of the cassette tape. As a result, it may not identify cassette correctly when a special cassette tape is used or when the tape has variable thickness.

*5 : Cassette tape type <1>

Display Cassette tape type <1>

00 Cassette type not identified 16

Large reel/small reel (T-0 to T-15/T-130 to T-210) not classified 82 Small reel, thick tape (T-120) identified/thin tape (T-140) identified 84 Large reel (T-0 to T-60) identified 92

Small reel, thick tape (T-130) identified/thin tape (T-160 to T-210) identified 93

Small reel, thick tape/C cassette (T-0 to T-100/C cassette) not classified C3

Small reel, thick tape/C cassette (T-0 to T-100/C cassette) being classified D3

Small reel, thick tape/C cassette (T-0 to T-100/C cassette) being classified E1 C cassette, thick tape (TC-10 to TC-20) identified E2 Small reel, thick tape (T-0 to T-100) identified E9 C cassette, thin tape (TC-30 to TC-40) identified

C cassette, thick tape/thin tape (TC-10 to TC-40) not classified

Notes:

Cassette tape type

•

<1>

is identified a few times during mode transition and the identification count is variable depending on the cassette tape type. If an EMG occurs in the middle of identification, the cassette tape type may not be able to be identified.

•

If other value than those listed in the above table is displayed, the cassette tape type is not identified.

*6 : Cassette tape winding position

The cassette tape winding position at the moment of EMG is displayed by dividing the entire tape (from the beginning to the end) in 22 sections using a hex number from “00” to “15”.

“00” : End of winding “15” : Beginning of winding “FF or ––” : Tape position not identified

*7 : Cassette tape type <2> (Winding area)

Display Cassette tape type <2>

00 Cassette type not identified

07 Small reel, thick tape T-5 08 - 0E C cassette, thick tape TC-10 09 - 15 C cassette, thick tape TC-20P 0A - 0B Small reel, thick tape T-20 0A - 16 C cassette, thin tape TC-30 0A - 16 C cassette, thin tape TC-40 0D - 0F Small reel, thick tape T-40 11 - 14 Small reel, thick tape T-60 15 - 18 Small reel, thick tape T-80 / DF-160 17 - 1A Small reel, thick tape T-90 / DF-180 19 - 1D Small reel, thick tape T-100 1D - 21 Small reel, thick tape T-120 / DF-240 1E - 1F Small reel, thin tape T-140 1F - 23 Small reel, thick tape T-130 21 - 23 Small reel, thin tape T-160 21 - 23 Small reel, thin tape T-168 22 - 24 Small reel, thick tape DF-300 22 - 24 Small reel, thin tape T-180 / DF-360 22 - 24 Small reel, thin tape T-210 / DF-420 22 - 23 Large reel T-5 23 - 24 Large reel T-10 25 - 26 Large reel T-20 27 - 29 Large reel T-30 29 - 2B Large reel T-40 2D - 2F Large reel T-60

Note:

•

The values of cassette tape type <2> in the above table are typical values with representative cassette tapes.

1-8

SECTION 2

MECHANISM ADJUSTMENT

2.1 Before starting repair and adjustment

2.1.1 Precautions

(1) Unplug the power cord plug of the VCR before using your

soldering iron.

(2) Take care not to cause any damage to the conductor

wires when plugging and unplugging the connectors.

(3) Do not randomly handle the parts without identifying

where the trouble is.

(4) Exercise enough care not to damage the lugs, etc. dur-

ing the repair work.

(5) When reattaching the front panel assembly, make sure

that the door opener of the cassette holder assembly is lowered in position prior to the reinstallation. (See SECTION 1 DISASSEMBLY.)

(6) When using the Jig RCU, it is required to set the VCR to

the Jig RCU mode (the mode in which codes from the Jig RCU can be received). (See SECTION 1 DISASSEMBLY.)

Loading motor

2.1.2 Checking for proper mechanical operations

Enter the mechanism service mode when you want to operate the mechanism when no cassette is loaded. (See SECTION 1 DISASSEMBLY.)

2.1.3 Manually removing the cassette tape

1. In case of electrical failures

If you cannot remove the cassette tape which is loaded because of any electrical failure, manually remove it by taking the following steps.

(1) Unplug the power cord plug from the power outlet. (2) Refer to the disassembly procedure and perform the dis-

assembly of the major parts before removing the drum assembly.

(3) Unload the pole base assembly by manually turning the

loading motor of the mechanism assembly toward the front. In doing so, hold the tape by the hand to keep the slack away from any grease. (See Fig.2-1-3a.)

(4) Bring the pole base assembly to a pause when it reaches

the position where it is hidden behind the cassette tape.

(5) Move the top guide toward the drum while holding down

the lug (A) of the bracket retaining the top guide. Likewise hold part (B) down and remove the top guide. Section (C) of the top guide is then brought under the cassette lid. Then remove the top guide by pressing the whole cassette tape down. (See Fig.2-1-3b.)

(6) Remove the cassette tape by holding both the slackened

tape and the cassette lid.

(7) Take up the slack of the tape into the cassette. This com-

pletes removal of the cassette tape.

Note:

• For the disassembly procedure of the major parts and details of the precautions to be taken, see “SECTION 1 DISASSEMBLY”.

Pole base assembly

Fig. 2-1-3a

(C)

(A)

(B)

Press

Fig. 2-1-3b

2-1

2. In case of mechanical failure

If you cannot remove the cassette tape which is loaded because of any mechanical failure, manually remove it by taking the following steps.

(1) Unplug the power cable and remove the top cover, front

panel assembly and others so that the mechanism assembly is visible. (See SECTION 1 DASASSEMBLY.)

(2) While keeping the tension arm assembly of the mecha-

nism assembly free from tension, pull the tape on the pole base assembly (supply or take-up side) out of the guide roller. (See Fig.2-1-3c.)

(3) Take the spring of the pinch roller arm assembly off the

hook of the press lever assembly, and detach it from the tape. (See Fig.2-1-3d.)

(4) In the same way as in the electrical failure instructions in

2.1.3-1(5), remove the top guide.

(5) Raise the cassette tape cover. By keeping it in that posi-

tion, draw out the cassette tape case from the cassette holder and take out the tape.

(6) By hanging the pinch roller arm assembly spring back

on the hook, take up the slack of the tape into the cassette.

Pole base assembly (take-up side)

2.1.4 Jigs and tools required for adjustment

Roller driver

PTU94002

Back tension cassette gauge

PUJ48076-2

Alignment tape

(SP, stairstep, PAL)

MHPE

A/C head positioning tool

PTU94010

Jig RCU

PTU94023B

Alignment tape

(LP, stairstep, PAL)

MHPE-L

Torque gauge

PUJ48075-2

Pole base assembly

(supply side)

Tension arm assembly

Fig. 2-1-3c

Take the spring off the hook, and detach it from the tape.

2-2

Guide pole guard

Pinch roller arm assembly

Press lever assembly

Fig. 2-1-3d

2.1.5 Maintenance and inspection

1. Location of major mechanical parts

In this chapter, the two mechanism speeds are described by comparing the speeds of the standard type and the high-speed FF/REW type. It is possible to distinguish between these two types of mechanism by the diameters of their capstan pulleys. The capstan pulley diameter for the standard type is approx. 32 mm. The capstan pulley diameter for the high-speed FF/REW type is approx. 43 mm. For information on the different parts used in the two mechanism types, please refer to the “Replacement of major parts”.

UV catcher2 (supply and take-up side)

Stator assembly

Full erase head

T26

Pole base assembly

T25

(supply side)

Tension arm

T24

assembly

T23

Tension brake

T22

assembly

Adjust pin

Drum assembly

T5 T7

Head base

A/C head

Loading motor

Guide pole guard

Pinch roller arm

assembly Lid guide

T10

Press lever

T11

assembly Guide arm

T12

assembly

Reel disk

T13

(take-up side) Sub brake assembly

T14

(take-up side)

Belt

B22

(loading motor)

B21

Control cam

B20

B19

Cassette gear

B18

Worm gear

Brake lever

Link lever

B17

Rec safety lever

Reel disk

T20

(supply side)

Main brake assembly (supply side)

Idler lever

T17T19T21

Idler arm assembly

T16T18

Pole base assembly (take-up side)

Fig. 2-1-5a Mechanism assembly top side

Capstan motor

Belt (capstan)

Capstan brake assembly

B3 B5

Loading arm gear (take-up side)

Loading arm gear (supply side)

Main brake assembly

T15

(take-up side)

Plate

(supply side)

Control

bracket1

Control plate

Tension arm

bearing

Rotary encoder guide

B16

Rotary encoder

B15

B14

Direct gear

B13

Change lever assembly

B12

B10

Clutch unit

Take-up head

Fig. 2-1-5b Mechanism assembly bottom side

B11

Take-up lever

2-3

Guide rail Roller cam assembly

L2L1

Fig. 2-1-5c Mechanism assembly left side

Opener guide

Door

opener

Drive gear

Cassette housing bracket

Limit gear

Loading motor

Worm gear

Belt (loading motor)

Fig. 2-1-5d Mechanism assembly right side

2. Cleaning

Regular cleaning of the transport system parts is desirable but practically impossible. So make it a rule to carry out cleaning of the tape transport system whenever the machine is serviced. When the video head, tape guide and/or brush get soiled, the playback picture may appear inferior or at worst disappear, resulting in possible tape damage.

(1) When cleaning the upper drum (especially the video

head), soak a piece of closely woven cloth or Kimu-wipe with alcohol and while holding the cloth onto the upper drum by the fingers, turn the upper drum counterclockwise.

Note:

• Absolutely avoid sweeping the upper drum vertically as this will cause damage to the video head.

(2) To clean the parts of the tape transport system other than

the upper drum, use a piece of closely woven cloth or a cotton swab soaked with alcohol.

(3) After cleaning, make sure that the cleaned parts are com-

pletely dry before using the video tape.

3. Lubrication

With no need for periodical lubrication, you have only to lubricate new parts after replacement. If any oil or grease on contact parts is soiled, wipe it off and newly lubricate the parts.

Note:

• See the “mechanism assembly” diagram of the parts list for the lubricating or greasing spots, and for the types of oil or grease to be used.

4. Suggested servicing schedule for main components

The following table indicates the suggested period for such service measures as cleaning,lubrication and replacement. In practice, the indicated periods will vary widely according to environmental and usage conditions.However, the indicated components should be inspected when a set is brought for service and the maintenance work performed if necessary. Also note that rubber parts may deform in time,even if the set is not used.

System Parts Name

Upper drum assembly A/C head Lower drum assembly Pinch roller arm assembly Full erase head Tension arm assembly

Tape transport

Capstan motor (Shaft) Guide arm assembly Capstan motor Capstan brake assembly Main brake assembly Belt (Capstan) Belt (Loading motor) Loading motor Clutch unit Worm gear Control plate Brush Tension brake assembly

Other Drive

Rotary encoder

: Cleaning

: Inspection or replacement if necessary

Operation Hours

~1000H ~2000H

¤R R ¤R ¤R

¤¤R ¤¤ ¤¤ ¤¤ ¤¤ ¤¤

R R R

R R R R R

¤R ¤R

Table 2-1-5a

5. Disassembling procedure table

The following table indicates the order in which parts are removed for replacement. To replace parts, remove them in the order of 1 to 18 as shown in the table. To install them, reverse the removal sequence. The symbols and numbers preceding the individual part names represent the numbers in the “Location of major mechanical parts” table. Also, the “T”, “B”, and “T/B” on the right of each part name shows that the particular part is removed from the front, from the back, and from both sides of the mechanism, respectively.

2-4

R4 R1 R3 T9 T12 T11 B15 B12 B14 B13 B17 B21 B7 B8 B5 B4 B11 T14 T15 T13 T22 T24 T18 B1 9

Symbols and numbers

Removal parts

(Reference items) Replacement parts

Symbols and numbers

2.2.3 Guide rail T 1

2.2.3 Roller cam assembly T 1

2.2.3 Cassette housing bracket T 1

2.2.3 Opener guide T 2

2.2.3 Door opener T 3

2.2.3 Relay gear T 3

2.2.3 Limit gear T 3

2.2.3 Cassette holder assembly T 6

2.2.3 Drive gear T 4

2.2.3 Drive arm T 8

2.2.4 Pinch roller arm assembly T 1

T12

2.2.5 Guide arm assembly T 1

T11

2.2.5 Press lever assembly T 3

2.2.6 A/C head T 1

2.2.7 Loading motor T 1

2.2.8 Capstan motor T/B 1

2.2.9 UV catcher2 T 1

T17

Pole base assembly (take-up side)

2.2.9

T25

Pole base assembly (supply side)

2.2.9

B15

2.2.10 Rotary encoder B 1

B12

2.2.11 Clutch unit B 1

B14

2.2.12 Change lever assembly B 3

B13

2.2.12 Direct gear B 4

2.2.12 Coupling gear B 5

2.2.12 Clutch gear B 6

B17

2.2.13 Link lever B 1

2.2.14 Cassette gear B 2

B18 B20

2.2.14 Control cam B 2

B21

2.2.14 Worm gear B 1

T10

- Lid guide T/B 5

2.2.15Control bracket1 B 1

2.2.15Control plate B 6

2.2.16Loading arm gear (supply side) B 7

Loading arm gear (take-up side)

2.2.16

2.2.16Loading arm gear shaft B 9

2.2.17Take-up lever T/B 7

B11 B10

2.2.17Take-up head T/B 8

2.2.17Control plate guide T/B 8

2.2.18Capstan brake assembly T/B 7

T14

2.2.19

Sub brake assembly(take-up side)

T15

Main brake assembly(take-up side)

2.2.20

T19

Main brake assembly(supply side)

2.2.20

T13

2.2.20Reel disk (take-up side) T/B 16

T22

2.2.21Tension brake assembly T/B 9

T20

2.2.21Reel disk (supply side) T/B 10

T24

2.2.21Tension arm assembly T/B 10

2.2.21Tension arm bearing T/B 10

T18

2.2.22Idler lever T/B 17

T16

2.2.22Idler arm assembly T/B 18

B19

- Brake lever (

B16

- Rotary encoder guide T/B 19

) T/B 18

L1L1L2

Number of removal steps

Guide rail

Roller cam assembly

Cassette housing bracket

Opener guide

112 12 12

12 3

4 5

5 6

Relay gear

6 7

Front (T)/Back (B) of mechanism

1 2 3 4 5

T/B 2 T/B 2

T/B 15

1 2 3 4

T/B 16

1 2 3 4 5 6 7 8

T/B 9

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

Cassette holder assembly

Drive gear

Table 2-1-5b

Note:

• The parts with marked ( nisms (standard type or high-speed FF/REW type).

1: Uses the standard type mechanism only.

2:Uses the high-speed FF/REW type mechanism only.

) have different types of mecha-

Drive arm

Pinch roller arm assembly

Guide arm assembly

Press lever assembly

UV catcher2

Rotary encoder

Clutch unit

Change lever assembly

Direct gear

Coupling gear

Link lever

Worm gear

Control bracket1

Control plate

Loading arm gear (supply side)

Loading arm gear (take-up side)

1 1

1 2 3 4 5

3 4

1 2 3 4 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 9 10 11 12 13 14 9 10 11 12 13 14 15

9 10 11 12 13 14 15

9 10 11 12 13 14 15 16 9 10 11 12 13 14 15 16 17 9 10 11 12 13 14 15 16 17 9 10 11 12 13 14 15 16 17 18

1 1

Take-up lever

Sub brake assembly (take-up side)

Main brake assembly (take-up side)

Reel disk (take-up side)

Tension brake assembly

Tension arm assembly

Idler lever

7 7

9 9 9

)

(

Brake lever

2-5

2.2 Replacement of major parts

2.2.1 Before starting disassembling (Phase matching between mechanical parts)

The mechanism of this unit is closely linked with the rotary encoder and system controller circuits. Since the system controller detects the status of mechanical operation in response to phases of the rotary encoder (internal switch positions), the mechanism may not operate properly unless such parts as the rotary encoder, control plate, loading arm gear, control cam, cassette gear, limit gear, relay gear and drive gear are installed in their correct positions. Especially, this model is not provided with any cassette housing assembly, so that cassette loading and unloading must be accomplished by operation of the cassette holder assembly. The latter is in turn driven by such parts as the drive gear, relay gear and limit gear. Exercise enough care, therefore, to have the phases of all this gear matching one another. (For information on phase matching of the mechanism, see the instructions on how to install individual parts.) This unit is provided with a mechanism assembly mode. It is therefore necessary to enter this mode for assembling and disassembling procedures. This mode is usually not in use, manually set it when it is required.

2.2.2 How to set the “Mechanism assembling mode”

Remove the mechanism assembly and place it bottom side up. (See SECTION 1 DISASSEMBLY.) Turn the worm gear toward the front so that the guide hole of the control cam is brought into alignment with the hole at the mechanism assembly chassis. This position renders the mechanism assembling mode operational. Make sure that the control plate is located in alignment with the mark E. (See Fig.2-2-2a.)

Worm gear

Chassis hole

2.2.3 Cassette holder assembly

1. How to remove

(1) Remove the guide rail and roller cam assembly. (See

Fig.2-2-3a.) (3 lugs on the guide rail and one lug on the roller cam assembly)

Guide rail

Lugs

Roller cam assembly

Lug

Fig. 2-2-3a

(2) Remove the two slit washers and remove the cassette

housing bracket. (See Fig.2-2-3b.)

(3) Remove the opener guide, spring(A), door opener, relay

gear and limit gear. (See Fig.2-2-3b.)

Limit gear

Spring(A)

Opener guide

Relay gear

2-6

Control plate

Fig. 2-2-2a

Guide hole

Control cam

Mark E

Door opener

Cassette housing bracket

Slit washers

Fig. 2-2-3b

(4) While swinging the lock levers (R) and (L) of the cassette

holder assembly toward the front, slide the cassette holder assembly until its legs come to where the guide rail and the roller cam assembly have been removed (so that the drive arm is upright). (See Fig.2-2-3c.)

Lock lever (L)

Cassette holder assembly

Leg Legs

Drive arm

(Upright)

Fig. 2-2-3c

While holding the left side of the cassette holder, lift the

(5)

cassette holder assembly so that the three legs on the left side are all released. Then pull the legs (A) and (B) on the right side out of the rail and also pull up the leg(C). (See Fig.2-2-3d and Fig.2-2-3e.)

(6) Draw out the drive gear, and remove the drive arm.

Cassette holder assembly

Fig. 2-2-3d

Cassette holder assembly

(A)

2. How to install (Phase matching)

(1) Insert the section (A) of the drive arm into the section (B)

of the main deck.

(2) Insert the section (1) of the drive gear into the round hole,

and the section (2) into the square hole on the drive arm. (See Fig.2-2-3f.)

(3) Hold the drive arm upright and fit the leg (C) on the right

side of the cassette holder assembly into the groove. (See Fig.2-2-3g.)

(4) While swinging the lock lever (R) of the cassette holder

assembly toward the front, put the legs (A) and (B) into the rail. (See Fig.2-2-3g.)

(5) Drop the three legs on the left side of the cassette holder

assembly into the groove at one time. (See Fig.2-2-3h.)

(6) Slide the whole cassette holder assembly toward the front

to bring it to the eject end position.

(7) Install the limit gear so that the notch on the outer cir-

cumference of the limit gear is brought into alignment with the guide hole on the main deck. (See Fig.2-2-3i.)

(8) Install so that the notch on the periphery of the relay gear

is aligned with the notch of the main deck and that hole A of the relay gear is aligned with the hole A of the limit gear and that hole B of the relay gear is aligned with the hole B of the drive gear. (See Fig.2-2-3i.)

(9) Install the door opener, opener guide, spring(A) and cas-

sette housing bracket and fasten the two slit washers.

Cassette holder assembly

Fig. 2-2-3e

Main deck right side

Drive arm

Hole

Lock lever (R)

(A)

(B)

(C)

(B)

Drive arm

(C)

Fig. 2-2-3g

Cassette holder assembly

Hole

Drive gear

(1)

(2)

(A)

(B)

Fig. 2-2-3h

Fig. 2-2-3f

2-7

Relay gear

Guide holeNotches Notch

2.2.6 A/C head

1. How to remove

(1) Remove the two screws (A) and remove the A/C head

together with the head base.

(2) When replacing only the A/C head, remove the three

screws (B) while controlling the compression spring.

Head base

Drive gear Limit gear

Fig. 2-2-3i

2.2.4 Pinch roller arm assembly

1. How to remove

(1) Remove the spring from the hook of the press lever as-

sembly.

(2) Remove the slit washer and remove the pinch roller seat

2. (See Fig.2-2-4a.)

(3) Remove the pinch roller arm assembly by pulling it up.

Slit washer

Pinch roller seat2

Spring

Pinch roller arm

Press lever assembly

Pinch roller arm assembly

assembly

Fig. 2-2-4a

2.2.5 Guide arm assembly and press lever assembly

1. How to remove

(1) Remove the spring and expand the lug of the lid guide in

the arrow-indicated direction. Then remove the guide arm assembly by pulling it up.

(2) Remove the press lever assembly by pulling it up. (See

Fig.2-2-5a.)

Screws(A)

A/C head

Fig. 2-2-6a

Screws(B)

A/C head

Compression

A/C head board assembly

Head base

springs

Fig. 2-2-6b

2. How to install

(1) To make the post-installation adjustment easier, set the

temporary level as indicated in Fig.2-2-6c. Also make sure that the screw center (centre) is brought into alignment with the center (centre) position of the slot.

A/C head

12.4 mm

Head base

A/C head

Head base

Screw

2-8

Tension spring

LugLid guide

Fig. 2-2-5a

Press lever assembly

Guide arm assembly

Fig. 2-2-6c

2.2.7 Loading motor

1. How to remove

(1) Remove the belt wound around the worm gear. (2) Open the two lugs of the motor guide and remove the

loading motor, loading motor board assembly and motor guide altogether by pulling them up.

(3) When replacing the loading motor board assembly, take

care with the orientation of the loading motor. (Install so that the loading motor label faces upward.)

(4) When the motor pulley has been replaced, choose the

fitting dimension as indicated in Fig.2-2-7a.

Loading motor board assembly

Loading motor

Lugs

Motor guide

6.5 ± 0.2 mm

LABEL

Worm gear

Belt

Motor pulley

Fig. 2-2-7a

2.2.8 Capstan motor

1. How to remove

(1) Remove the belt (capstan) on the mechanism assembly

back side.

(2) Remove the three screws (A) and remove the capstan

motor.

Screws(A)

Screw(A)

Capstan motor

Belt

Fig. 2-2-8a

Spacer

2. How to install (Centering the mounting position)

When the capstan motor has once been removed and then reinstalled out of the initial correct position in the rotational direction, the capstan motor current may be unstable during operation in high or low temperatures. This may result in greater Wow & Flutter and occasionally in power breakdown because of current over - load. Install the capstan motor while following the procedure given below. (The capstan motor is centrally located when the unit is shipped from the factory.)

(1) Provisionally tighten the three screws (A) securing the

capstan motor.

(2) Install the mechanism assembly to which the capstan

motor is provisionally fastened on the bottom chassis which incorporates the Main board assembly. (No need to tighten the screws for mounting the mechanism.) Make sure that all the connectors for the mechanism assembly and the Main board assembly are correctly installed as indicated in Fig. 2-2-8b.

(3) Making sure that the connector for the capstan motor is

correctly mounted, and securely tighten the three screws (A).

Note:

• When the capstan motor has been replaced with a new one, perform recording in the EP(or LP) mode for at least 2 minutes at normal temperatures immediately before starting the FF/REW or SEARCH operations (Aging).

2.2.9 Pole base assembly (supply or take-up side)

1. How to remove

(1) Remove the UV catcher 2 on the removal side by loos-

ening the screw (A).

(2) Remove the pole base assembly on the supply side from

the mechanism assembly by loosening the screw (B) on the mechanism assembly back side and sliding the pole base assembly toward the UV catcher 2.

(3) As for the pole base assembly on the take-up side, turn

the pulley of the loading motor to lower the cassette holder because the screw (B) is hidden under the control plate. (See the “Procedures for Lowering the Cassette holder assembly” of 1.3 DISASSEMBLY/ASSEMBLY METHOD.) Further turn the motor pulley to move the cassette holder until the screw (B) is no longer under the control plate (in the half-loading position). Then remove it as done for the supply side by removing the screw (B).

Note:

• After reinstalling the Pole base assembly and the UV catcher2, be sure to perform compatibility adjustment.

Fig. 2-2-8b

Connector for the capstan motor

Screw(A)

UV catcher2

Screw(A)

UV catcher2

Screw(B)

Fig. 2-2-9a

2-9

2.2.10 Rotary encoder

1. How to remove

(1) Remove the screw (A) and remove the rotary encoder

by pulling it up. (See Fig. 2-2-10a.)

Rotary encoder (Front side)

Screw(A)

Guide marks

2.2.12 Change lever assembly, direct gear, clutch gear and coupling gear

1. How to remove

(1) Release the two lugs of the rotary encoder guide in the

arrow-indicated direction and remove the change lever assembly.

(2) Remove the slit washer retaining the direct gear and re-

move the latter. Take care so as not to lose the washer and spring. (See Fig.2-2-12a.)

Rotary encoder (Back side)

Positioning pin of the rotary encoder

Fig. 2-2-10a

Mark E

Shaft of the rotary encoder guide

Control plate

Fig. 2-2-10b

2. How to install (Phase matching)

(1) Make sure that the mark E of the control plate is in align-

ment with the mark

of the loading arm gear shaft and bring the guide marks on the rotary encoder into alignment as indicated in Fig.2-2-10a. (See Fig. 2-2-10a and Fig. 2-2-10b.)

(2) Turn over the rotary encoder with its guide marks kept in

alignment and install it by fitting on the shaft of the rotary encoder guide and the positioning pin.

(3) Tighten the screw (A) to complete the installation.

2.2.11 Clutch unit

(1) Remove the belt wound around the capstan motor and

the clutch unit.

(2) Remove the slit washer and remove the clutch unit.

Change lever assembly

Spring(B)

Lugs

Note:

• The parts with marked ( speed FF/REW type). 1 : Uses the standard type mechanism only.

Uses the high-speed FF/REW type mechanism only.

Slit washer

Washer (*1)

Spacer Direct gear

Spring(A) Position the projecting side down.

) have different types of mechanisms (standard type or high-

Coupling gear

Spring (C)

Clutch gear

Spacer

Fig. 2-2-12a

2. How to install

(1) Install the clutch gear, spring (A), spring (C), direct gear,

spacer and others to the individual shafts of the main deck, and finally the slit washer. (See Fig.2-2-12a.)

(2) Let the spring (B) drops into the rotary encoder guide hole

and install the change lever assembly.(Take care not to mistake a direction of the spring.) The point is to slightly lift the coupling gear and catch it from the both sides with the assembly. (See Fig.2-2-12b.)

Rotary encoder guide

Spring(B)

Change lever assembly

Coupling gear

2-10

Belt

Clutch unit

Fig. 2-2-11a

Slit washer

Main deck Main deck

Fig. 2-2-12b

2.2.13 Link lever

1. How to remove

(1) Remove the two slit washers. (2) Remove the link lever by lifting it from the shaft retained

by the slit washers. Then swing the link lever counterclockwise and remove it from the locking section of the control plate.

Slit washers

2.2.14 Cassette gear, control cam and worm gear

1. How to remove

(1) Remove the control cam by lifting it. (2) Open the two lugs of the cassette gear outward and pull

the latter off.

(3) Remove the belt wound around the worm gear and the

loading motor.

(4) Open the lug of the lid guide outward and remove the

worm gear.

Link lever

Locking section of the control plate

Fig. 2-2-13a

2. How to install (Phase matching)

(1) Slide the control plate so that its mark E is aligned with

the mark

on the loading arm gear shaft. (See Fig.2-2-

13b.)

(2) Rotate the worm gear until the guide hole of the control

cam is aligned exactly with the guide hole of the main deck. (See Fig.2-2-13c.)

(3) Insert the link lever into the locking section of the control

plate. (See Fig.2-2-13a.)

(4) Rotate the link lever clockwise so that it is installed on

the shafts in the center (centre) and on the left of the control cam.

(5) Fasten the slit washers at these two points.

Loading motor

Belt

Lug

Worm gear

Lugs

Cassette gear

Lid guide

Control cam

Fig. 2-2-14a

2.2.15 Control plate

1. How to remove

(1) Remove the screw (A) retaining the control bracket 1 and

remove the latter.

(2) Slide the control plate as indicated by the arrow and re-

move the control plate. (See Fig.2-2-15a.)

Shaft of the rotary encoder guide

Fig. 2-2-13b

Worm gear

Main deck guide hole

Control cam guide hole

Cassette gear

Fig. 2-2-13c

Control plate

Control cam

Mark E

Screw(A)

Control bracket1

Control plate

Fig. 2-2-15a

2. How to install (Phase matching)

(1) Adjust the position of the idler arm assembly pin as indi-

cated in Fig.2-2-15b (to the left of center (centre) of the R section).

(2) Bring the guide hole of the take-up lever into alignment

with the hole at the control plate guide and fix the position by inserting a 1.5 mm hexagonal wrench.

2-11

(3) Install the control plate so that the section A of the load-

ing arm gear shaft fits into the hole (A) of the control plate, the section B of the control plate guide into the hole (B), and the control plate comes under the section C of the rotary encoder guide and the section D of the loading arm gear shaft while press-fit the pole base assmebly (supply side) as indicated by the arrow. It is important that the tension arm assembly shaft is positioned closer toward you than the control plate. (See Fig.2-2-15c.)

(4) Make sure that the mark E of the control plate is in align-

ment with the mark

of the loading arm gear shaft. (See

Fig.2-2-15c.)

(5) Pull off the hexagonal wrench for positioning.

(3) Turn the loading arm gear (take-up side) clockwise so

that the notch of the loading arm gear (take-up side) is in alignment with the projection of the loading arm gear shaft and lift it. Likewise, turn the loading arm counterclockwise so that the notch is in alignment with the projection and remove the loading arm gear (take-up side). (See Fig.2-2-16a and Fig. 2-2-16b.)

(4) When removing the loading arm gear shaft, be sure of

first removing the screw retaining the drum assembly (on the back side of the loading arm gear shaft). Then remove the screw (C) and remove the loading arm gear shaft by sliding it.

Idler arm assembly pin

R section

Guide hole of the control plate guide

Section D

1.5mm hexagonal wrench

Fig. 2-2-15b

Section A

Section D

Hole A

Pressfit

Take-up lever

Insert

Pole base assembly (supply side)

Section A

Hole A

Pole base assembly (take-up side)

Screw(B)

Torsion arm

Loading arm gear (take-up side)

Projection B

Guide marks

Projection A

Pole base assembly (supply side)

Screw(A)

Loading arm gear (supply side)

Fig. 2-2-16a

Loading arm gear shaft

Loading arm gear (take-up side)

Fig. 2-2-16b

Notch

Screw(C)

Loading arm gear shaft

Section C

Section B

Hole B

Section B

Control plate

Tension arm assembly shaft

Fig. 2-2-15c

2.2.16 Loading arm gear (supply or take-up side) and loading arm gear shaft

1. How to remove

(1) Remove the loading arm gear (supply side) by loosen-

ing the screw (A). (See Fig. 2-2-16a.)

(2) Remove the screw (B) and remove the torsion arm from

the pole base assembly (take-up side). (See Fig.2-2-16a.)

2-12

2. How to install

(1) Align the notch of the loading arm gear (take-up side) to

the projection B of the loading arm gear shaft and slip it over. Then rotate it clockwise for alignment with the projection A and slip it down to the bottom. (See Fig.2-216b.)

(2) Then turn the loading arm gear (take-up side)

counterclockwise. Hang the torsion arm on the pole base assembly (take-up side) and tighten the screw (B).

(3) Install the loading arm gear (supply side) so that the guide

mark of the loading arm gear (take-up side) is in alignment with the guide mark of the loading arm gear (supply side). Then hang the torsion arm on the pole base assembly (supply side) and tighten the screw (A). (See Fig.2-2-16a.)

2.2.17 Take-up lever, take-up head and control plate guide

(1) Remove the spring of the take-up lever from the main

deck.

(2) Remove the lug (A) of the take-up lever from the main

deck and pull out the take-up lever and the take-up head

together. (3) Remove the screw (A). (4) Align the idler arm assembly pin in the center (centre) of

the R section of the control plate guide, remove the con-

trol plate guide lugs (B) and (C) from the main deck, and

remove the control plate guide.

Idler arm assembly pin

Lug(C)

Screw(A)

Take-up lever

Take-up head

Lug(A) Lug(B)

Control plate guide

Fig. 2-2-17a

2.2.18 Capstan brake assembly

1. How to remove

(1) Move the lug (A) of the capstan brake assembly in the

arrow-indicated direction so that it comes into alignment

with the notch of the main deck. (See Fig. 2-2-18a.) (2) Remove the lug (B) of the capstan brake assembly from

the main deck and remove the capstan brake assembly.

Spring Sub brake

Lug(A)

Lug(B)

assembly (take-up side)

Lug(C)

Fig. 2-2-19a

2.2.20 Main brake assembly (take-up side), reel disk (take-up side) and main brake assembly (supply side)

1. How to remove

(1) Move the main brake assembly (take-up side) in the ar-

row-indicated direction and remove the reel disk (takeup side).

(2)

Remove the spring attached to the main brake assembly.

(3) Remove the lug (A) of the main brake assembly (take-

up side) and pull out the lug (B) after bringing it into alignment with the main deck notch.

(4) Remove the lugs (C), (D) and (E) of the main brake as-

sembly (supply side) from the main deck and pull them off. (See Fig.2-2-20a.)

(5) When installing the main brake assembly (take-up side),

slide the brake lever in the direction as indicated by the arrow to prevent it from hitting the projection of the main brake assembly (take-up side). (See Fig.2-2-20b.)

Main brake assembly (supply side)

Reel disk (take-up side)

Main brake assembly (take-up side)

Lug(B)

Lug(A)

Capstan brake assembly

Fig. 2-2-18a

2.2.19 Sub brake assembly (take-up side)

1. How to remove

(1) Remove the spring attached to the lid guide and sub

brake assembly (take-up side).

(2) Bring the lug (A) of the sub brake assembly (take-up side)

into alignment with the notch of the main deck.

(3) Remove the lugs (B) and (C) of the sub brake assembly

(take-up side) from the main deck and remove the sub brake assembly (take-up side).

Lug(B)

Lug(C)

Lug(D)

SpringLug(E)

Lug(A)

Notch

Fig. 2-2-20a

(

Brake lever

Note:

• The parts with marked ( *) have different types of mechanisms (standard type or high-speed FF/REW type). 1 : Uses the standard type mechanism only.

Rotary encoder guide

Projection of the main brake assembly (take-up side)

Fig. 2-2-20b

2-13

2.2.21 Tension brake assembly, reel disk (supply side) and tension arm assembly

1. How to remove

(1) Remove the three lugs of the tension brake assembly

from the main deck and pull them off.

(2) Remove the reel disk (supply side) by loosening in the

arrow-indicated direction the main brake assembly (supply side).

(3) Remove the tension spring on the back of the main deck.

Then release the lug of the tension arm bearing in the arrow-indicated direction and draw out the tension arm assembly. (See Fig. 2-2-21a.)

Lug of the tension arm bearing

Tension arm assembly

Reel disk (supply side)

2.2.23 Stator assembly

(1) Remove the flat cable. (2) Remove the two screws (A), (B) and remove the lug wire. (3) Remove the stator assembly by lifting in the arrow-indi-

cated direction. (Take care that the brush spring does not jump out.)

Notes:

• Be careful not to lose the brush and spring.

• There are some models that do not use the lug wire. Refer to the parts list for these models.

• When tightening the screw (B), place the caulked part of the lug terminal near to the shaft of the drum and then tighten it.

• After installation, be sure to perform the switching point adjustment according to the electrical adjustment procedure.

Tension brake assembly

Lugs

Tension spring Main brake assembly

(supply side)

Fig. 2-2-21a

2.2.22 Idler lever, idler arm assembly

1. How to remove

(1) Remove the lug of the idler lever from the main deck and

remove the hook fitted in the idler arm assembly hole by lifting it.

(2) Remove the slit washer and pull out the idler arm assem-

bly.

Lug Idler lever

Hook Idler arm

assembly Slit washer

Screw (A)

Stator assembly

Screw (B)

Lug wire (Note)

Drum shaft

Flat cable (Take care not to mix up the polar faces when installing.)

Lug wire

Screw (A)

Fig. 2-2-23a

2.2.24 Rotor assembly

1. How to remove

(1) Remove the stator assembly. (2) Remove the two screws (B) and remove the rotor assem-

bly.

2. How to install

(1) Match the phases of the upper drum assembly and the

rotor assembly as indicated in Fig.2-2-24a.

(2) Place the upper drum assembly hole (a) over the rotor

assembly holes (b) (with three holes to be aligned) and tighten the two screws (B). (See Fig.2-2-24a.)

Screws (B)

Hole(a)

2-14

Fig. 2-2-22a

Screw holes

Upper drum assembly

Rotor assembly

Fig. 2-2-24a

The hole is not in line but is offset toward the right.

Hole(b)

2.2.25 Upper drum assembly Notes:

• To replace the upper drum assembly only may not be possible with some models. For upper drum assembly replacement, refer to the parts list. (When the parts number of the upper drum assembly is not listed on the parts list, then this cannot be replaced.)

• When replacement is required, control the up- down movement of the brush. Never apply grease.

• When replacing the upper drum assembly, replace it the together with the washer.

1. How to remove

(1) Remove the stator assembly and rotor assembly. (2) Loosen the screw of the collar assembly using a 1.5 mm

hexagonal wrench and remove the collar assembly. Also remove the brush, spring and cap at one time.

(3) Remove the upper drum assembly and remove the

washer using tweezers.

Lower drum assembly

Coil parts

Upper drum assembly

Fig. 2-2-25b

Spring

Brush

Upper drum assembly

Collar assembly

Loosen

Cap

Washer

1.5 mm hexagonal wrench

Shaft

Lower drum assembly

Fig. 2-2-25a

2. How to install

(1) Clean the coil parts of the lower drum assembly and the

newly installed upper drum assembly with an air brush in advance. (See Fig.2-2-25b.)

(2) Install a new washer and upper drum assembly on the

drum shaft. (See Fig.2-2-25a.) (3) Install the cap to the upper drum assembly. (4) Position the collar assembly as indicated in Fig.2-2-25c

while controlling its up- down movement. (5) Secure the collar assembly in position with a hexagonal

wrench while pressing its top with the fingers. (6) After installation, gently turn the upper drum assembly

with your hand to make sure that it turns normally. Then

install the brush and the spring. (7) Install the rotor assembly and stator assembly according

to Fig 2-2-23a and 2-2-24a. (8) When installation is complete, clean the upper drum as-

sembly and lower drum assembly and carry out the fol-

lowing adjustments.

• PB switching point adjustment

• Slow tracking adjustment

• Compatibility adjustment (Be sure to check for compatibility for the EP (or LP) mode.)

Upper drum assembly

Collar assembly

Fig. 2-2-25c

Press

Fig. 2-2-25d

Collar assembly

Tighten

2-15

2.3 Compatibility adjustment Notes:

• Although compatibility adjustment is very important, it is not necessary to perform this as part of the normal servicing work. It will be required when you have replaced the A/C head, drum assembly or any part of the tape transport system.

• To avoid any damage to the alignment tape while performing the compatibility adjustment, get a separate cassette tape (for recording and play back) ready to be used for checking the initial tape running behavior.

• Unless otherwise specified, all measuring points and adjustment parts are located on the Main board.

• When using the Jig RCU, it is required to set the VCR to the Jig RCU mode (the mode in which codes from the Jig RCU can be received). (See SECTION 1 DISASSEMBLY.)

Jig RCU [Data transmitting method]

Depress the “ ” ( 3 ) button after the data code is set.

pole base assembly (supply or take-up side).

(7) Unload the cassette tape once, play back the alignment

tape (A1) again and confirm the V.PB FM waveform.

(8) After adjustment, confirm that the tape wrinkling does not

occur at the roller upper or lower limits. (See Fig. 2-31d.)

[Perform adjustment step (9) only for the models

equipped with SP mode and EP (or LP) mode.]

(9) Repeat steps (1) to (8) by using the alignment tape (A2).

CUSTOM CODE 43: A CODE 53: B CODE

DATA CODE

INITIAL MODE

Fig. 2-3a Jig RCU [PTU94023B]

2.3.1 FM waveform linearity

Signal (A1) • Mode (B) • PB

Equipment (C) • Oscilloscope Measuring point (D) • TP106 (PB. FM) External trigger (E) • TP111 (D.FF) Adjustment part (F) • Guide roller [Mechanism assembly] Specified value (G) • Flat V.PB FM waveform Adjustment tool (H)

Alignment tape(SP, stairstep, PAL) [MHPE]

(A2) •

Alignment tape(LP, stairstep, PAL) [MHPE-L]

• Roller driver [PTU94002]

(1) Play back the alignment tape (A1). (2) Apply the external trigger signal to D.FF (E), to observe

the V.PB FM waveform at the measuring point (D). (3) Set the VCR to the manual tracking mode. (4) Make sure that there is no significant level drop of the

V.PB FM waveform caused by the tracking operation, with

its generally parallel and linear variation ensured. Per-

form the following adjustments when required. (See Fig.

2-3-1a.) (5) Reduce the V.PB FM waveform by the tracking opera-

tion. If a drop in level is found on the left side, turn the

guide roller of the pole base assembly (supply side) with

the roller driver to make the V.PB FM waveform linear.

If a drop in level is on the right side, likewise turn the guide

roller of the pole base assembly (take-up side) with the

roller driver to make it linear. (See Fig. 2-3-1c.) (6) Make sure that the V.PB FM waveform varies in parallel

and linearly with the tracking operation again. When re-

quired, perform fine-adjustment of the guide roller of the

Max level

Proper waveform variation

Improper waveform variation

Fig. 2-3-1a

Roller driver

Fig. 2-3-1b

Min level

Guide roller (supply side)

2-16

(4) Adjust the AUDIO OUT waveform and Control pulse

waveform by turning the screws (1), (2) and (3) little by little until both waveforms reach maximum. The screw (1) and (3) are for adjustment of tilt and the screw (2) for azimuth.

Level drop at the guide roller (supply side)

Level drop at the guide roller (take-up side)

• Proper waveform variation: Always flat

• Improper waveform variation: Higher Lower

Fig. 2-3-1c

Improper

(a) Guide roller

(b) Guide pole

Proper

Fig. 2-3-1d

2.3.2 Height and tilt of the A/C head Note:

• Set a temporary level of the height of the A/C head in advance to make the adjustment easier after the A/C head has been replaced. (See Fig.2-2-6c.)

Signal (A) • Mode (B) • PB Equipment (C) • Oscilloscope Measuring point (D1)

External trigger (E) • TP111 (D.FF) Adjustment part (F) • A/C head [Mechanism assembly] Specified value (G)

Alignment tape(SP, stairstep, PAL) [MHPE]

• AUDIO OUT terminal

(D2) • TP4001 (CTL. P)

• Maximum waveform

Head base

(2)

A/C head

(3)

(1)

AUDIO OUT

CTL. P

Fig. 2-3-2a

2.3.3 A/C head phase (X-value)

Signal (A1) • Mode (B) • PB Equipment (C) • Oscilloscope Measuring point (D) • TP106 (PB. FM) External trigger (E) • TP111 (D.FF) Adjustment part (F) • Specified value (G) • Maximum V.PB FM waveform Adjustment tool (H)

Alignment tape(SP, stairstep, PAL) [MHPE]

A/C head base [Mechanism assembly]

• A/C head positioning tool [PTU94010]

(1) Play back the alignment tape (A1). (2) Apply the external trigger signal to D.FF (E), to observe

the V.PB FM waveform at the measuring point (D). (3) Set the VCR to the manual tracking mode. (4) Loosen the screws (4) and (5), then set the A/C head

positioning tool to the innermost projected part of the A/

C head. (See Fig. 2-3-3a.) (5) Turn the A/C head positioning tool fully toward the cap-

stan. Then turn it back gradually toward the drum and

stop on the second peak point position of the V.PB FM

waveform output level. Then tighten the screws (4) and

(5). (6) Perform the tracking operation and make sure that the

V.PB FM waveform is at its maximum.

If it is not at maximum, loosen the screws (4) and (5),

and turn the A/C head positioning tool to bring the A/C

head to a position, around where the waveform reaches

its maximum for the first time. Then tighten the screws

(4) and (5).

(1) Play back the alignment tape (A). (2) Apply the external trigger signal to D.FF (E), to observe

the AUDIO OUT waveform and Control pulse waveform at the measuring points (D1) and (D2) in the ALT mode.

(3) Set the VCR to the manual tracking mode.

2-17

[Perform adjustment steps (7) to (10) only for 2 Head

models equipped with LP mode.]

(7) Then play back the alignment tape (A2). (8) Set the VCR to the manual tracking mode. (9) Perform the tracking operation and make sure that the

V.PB FM waveform is at its maximum.

(10)

If it is not at maximum, loosen the screws (4) and (5), and turn the A/C head positioning tool to bring the A/C head to a position, around where the waveform reaches its maximum for the first time. Then tighten the screws (4) and (5).

Note:

• After adjusting, always perform the confirmation and re-adjustment of the item 2.3.4.

Toward the drum

A/C head positioning tool

To the drum

A/C head

Toward the capstan

Head base

Screw

To the capstan

(4)

(5)

Fig. 2-3-3a

Alignment tape [SP, stairstep] played with the SP head

Alignment tape [EP(LP), stairstep] played with the EP(LP) head

(4) Set the VCR to the Auto adjust mode by transmitting the

code (F) twice from the Jig RCU. When the VCR enters the stop mode, the adjustment is completed.

(5) If the VCR enters the eject mode, perform adjustment for

the audio control head phase (X-value) again.

2.3.5 Tension pole position

Signal (A) • Back tension cassette gauge Mode (B) •PB

Adjustment part (F) • Adjust pin [Mechansim assembly] Specified value (G)

[PUJ48076-2]

• 25 - 51 gf•cm (2.45 – 5 × 10

-3

Nm]

(1) Play back the back tension cassette gauge (A). (2) Check that the indicated value on the left side gauge is

within the specified value (G).

(3) If the indicated value is not within the specified value (G),

perform the adjustment in a following procedure.

1) Set the VCR to the mechanism service mode. (See SECTION 1 DISASSEMBLY.)

2) Set the VCR to the play back mode and adjust by turning adjustment pin to align the tension arm assembly edge with the main deck hole (A) on the right edge marker. (See Fig. 2-3-5a)

Tension arm assembly

Marker

Edge

0.5 mm

Adjust pin

Hole (A)

Waveform output

X-value adjustment point

Drum side Control head position Capstan side

Maximum

Fig. 2-3-3b

2.3.4 Standard tracking preset

Signal (A) • Mode (B) • PB ¥ Auto adjust Equipment (C) • Oscilloscope Measuring point (D) • TP106 (PB. FM) External trigger (E) • TP111 (D.FF) Adjustment part (F) • Jig RCU: Code “50” Specified value (G)

Adjustment tool (H)

Alignment tape(LP, stairstep, PAL) [MHPE-L]

• STOP mode

(Maximum V.PB FM waveform)

• Jig RCU [PTU94023B]

(1) Play back the alignment tape (A). (2) Apply the external trigger signal to D.FF (E), to observe

the V.PB FM waveform at the measuring point (D).

(3) Confirm that the automatic tracking operation is com-

pleted.

Tension arm assembly

Tension brake assembly

Fig. 2-3-5a

2-18

Mechanism Timing Chart

Mechanism mode Control plate mark

Rotary encoder

Control cam angle

EJECT

END

E U CI

HIGH

C CH

LOW

HIGH

B CH

LOW

HIGH

A CH

LOW

CASS-

69 136 370 412.

CASS-INS

FF/REW

230

STOP

264.

REV

318.

SLOW/STILLPPLAY

Rotary encoder angle

Pole base

Pinch roller

Guide arm

Tension arm

Main brake S

Main brake T

Sub brake S

Sub brake T

Capstan brake

Direct gear

Change lever 2

Idler position

Take-up lever

Rec safety switch

Operation mode

HALF PRESS

CONTACT

ON PLAY

ON REV

CONTACT

(C-INS)

HALF REV

HALF FF/REW

CONTACT

IN FF/REW

OUT PLAY

SUPPLY

CENTER

TAKE-UP

READY

RESET

OFF

20 42.652.

114.

150.4167.8178.

Timer REC

(drum at stop) POWER OFF

(cassette loaded)

207.2218.2240.2251.

standby

STOP

Backspace Slow FOR

Search REW

Slow REW

293.2304.2320.4335

REC pause

REC

Search FF

STOP

(

drum

in motion)

2-19

SECTION 3

ELECTRICAL ADJUSTMENT

3.1 Precaution

The following adjustment procedures are not only necessary after replacement of consumable mechanical parts or board assemblies, but are also provided as references to be referred to when servicing the electrical circuitry. In case of trouble with the electrical circuitry, always begin a service by identifying the defective points by using the measuring instruments as described in the following electrical adjustment procedures. After this, proceed to the repair , replacement and/or adjustment. If the required measuring instruments are not available in the field, do not change the adjustment parts (variable resistor, etc.) carelessly.

3.1.1 Required test equipments

• Color (colour) television or monitor

• Oscilloscope: wide-band, dual-trace, triggered delayed sweep

• Signal generator: RF / IF sweep / marker

• Frequency counter

• Signal generator: stairstep, color (colour) bar [PAL]

• Recording tape

• Digit-key remote controller(provided)

3.1.2 Required adjustment tools

Jig RCU

PTU94023B

Alignment tape

(SP, stairstep, PAL)

MHPE

3.1.4 Switch settings and standard precautions

The SW settings of the VCR and the standard precautions for the electrical adjustments are as follows.

When using the Jig RCU, it is required to set the VCR

•

to the Jig RCU mode (the mode in which codes from the Jig RCU can be received). (See SECTION 1 DISASSEMBLY.)

Jig RCU [Data transmitting method]

Depress the “ ” ( 3 ) button after the data code is set.

CUSTOM CODE 43: A CODE 53: B CODE

DATA CODE

INITIAL MODE

Fig. 3-1-4a Jig RCU [PTU94023B]

•

Set the switches as shown below unless otherwise specified on the relevant adjustment chart. The switches that are not listed below can be set as desired.

If the VCR is not equipped with the functions detailed below, setup is not required.

AUTO PICTURE/VIDEO CALIBRATION/ B.E.S.T./D.S.P.C.

PICTURE CONTROL/SMART PICTURE VIDEO STABILIZER OFF TBC ON Digital 3R ON VIDEO NAVIGATION/TAPE MANAGER

OFF

NORMAL/NATURAL

OFF

3.1.3

Color (colour) bar signal, color (colour) bar pattern

Color(colour) bar signal [PAL]•

•

White(100%)

White(75%)

0.7 V

0.3 V

Horizontal sync

Yellow

Cyan

Green

Magenta

Red

V(R-Y) U(B-Y)

Blue

Burst

Color(colour) bar pattern [PAL]

(75%)

Cyan

White

Yellow

0.3 V U Black

White 100%

Green

Magenta

Red

Blue

•

If there is a reference to a signal input methed in the signal column of the adjustment chart, “Ext. S-input” means the Y/C separated video signal and “Ext. input” means the composite video signal input.

•

Unless otherwise specified, all measuring points and adjustment parts are located on the Main board.

3-1

3.2 Servo circuit

3.2.1 Switching point

Signal (A1) • Stairstep signal

Mode (B) • PB Equipment (C) • Oscilloscope Measuring point (D1) •

External trigger (E) • TP111 (D.FF)/slope : – Adjustment part (F) • Jig RCU: Code “5A” Specified value (G) • 6.5 ± 0.5H Adjustment tool (H) • Jig RCU [PTU94023B]

(A2) •

Alignment tape (SP,stairstep,PAL) [MHPE]

VIDEO OUT terminal (75Ø terminated)

(D2) • TP106 (PB. FM)

(1) Play back the signal (A1) of the alignment tape (A2). (2) Apply the external trigger signal to D.FF (E) to observe

the VIDEO OUT waveform and V.PB FM waveform at the

measuring points (D1) and (D2). (3) Set the VCR to the manual tracking mode. (4) Adjust tracking so that the V.PB FM waveform becomes

maximum. (5) Set the VCR to the Auto adjust mode by transmitting the

code (F) from the Jig RCU. When the VCR enters the

stop mode, the adjustment is completed. (6) If the VCR enters the eject mode, repeat steps (1) to (5)

again. (7) Play back the alignment tape (A2) again, confirm that the

switching point is the specified value (G).

Trigger point

Switching point

V.sync

Note:

For FWD slow (+1/6x) playback, transmit the code “08”

•

from the Jig RCU to enter the slow playback mode, and transmit the code “D0” for REV slow (–1/6x) mode.

3.3 Video circuit

3.3.1 Auto picture initial setting

Signal (A1) • Ext. input

Mode (B) • Adjustment part (F) • Jig RCU : Code “58” Specified value (G) • STOP mode Adjustment tool (H) • Jig RCU [PTU94023B]

(A2) • Video: Optional (A3) • VHS tape

EE ¥ Auto adjust (SP/LP REC ¥ PB)

(1) Insert the cassette tape (A3). (2) Set the VCR to the Auto adjust mode by transmitting the

code (F) from the Jig RCU. When the VCR enters the stop mode, the adjustment is completed. When the VCR enters the eject mode, repeat steps (1) to (2) again.

3.4 Syscon circuit [HR-J680EU/J780EU] Note:

•

When perform this adjustment, remo ve the Mechanism assembly.

V. rate

Fig. 3-2-1a Switching point

3.2.2 Slow tracking preset

Signal (A1) • Ext. input

(A2) • Color (colour) bar signal [PAL]

Mode (B1) • VHS SP

(B2) • VHS LP Measuring point (D) • TV-Monitor Adjustment part (F) • Jig RCU: Code “71“ or “72” Specified value (G) • Minimum noise Adjustment tool (H) • Jig RCU [PTU94023B]

(1) Record the signal (A2) in the mode (B1), and play back

the recorded signal. (2) Set the VCR to the manual tracking mode. (3) Set the VCR to the FWD slow (+1/6x) mode. (4) Transmit the code (F) from the Jig RCU to adjust so that

the noise bar becomes the specified value (G) on the TV

monitor in the slow mode. (5) Set the VCR to the Stop mode. (6) Confirm that the noise bar is (G) on the TV monitor in

the slow mode. (7) Repeat steps (3) to (6) in the REV slow (–1/6x) mode. (8) Repeat steps (1) to (7) in the mode (B2).

3.4.1 Timer clock

Signal (A) • No signal Mode (B) • EE Equipment (C) • Frequency counter Measuring point (D1) • IC3001 pin 61

Short point (D2) • IC3001 pin 24

(D3) • C3026 + and – Adjustment part (F) • C3025 (TIMER CLOCK) Specified value (G) • 1024.008 ± 0.001 Hz

(976.5549 ± 0.0010 µsec)

(1) Connect the frequency counter to the measuring point

(D1).

(2) Connect the short wire between the short point (D2) and

Vcc (5V).

(3) Short the leads of capacitor (D3) once in order to reset

the microprocessor of the SYSCON.

(4) Disconnect the short wire between the short point (D2)

and Vcc then connect it again.

(5) Adjust the Adjustment part (F) so that the output fre-

quency becomes the specified value (G).

3-2

SECTION 4

CHARTS AND DIAGRAMS

NOTES OF SCHEMATIC DIAGRAM

Safety precautions The Components identified by the symbol are

critical for safety. For continued safety, replace safety critical components only with manufacturer's recommended parts.

1. Units of components on the schematic diagram

Unless otherwise specified.

1) All resistance values are in ohm, 1/6 W, 1/8 W (refer to parts list). Chip resistors are 1/16 W.

K or k: k

2) All capacitance values are in µF, (P: PF).

3) All inductance values are in µH, (m: mH).

4) All diodes are 1SS133, MA165 or 1N4148M (refer to parts list).

2. Indications of control voltage

AUX : Active at high AUX or AUX(L) : Active at low

3. Interpreting Connector indications

(1000 ), M: M (1000k )

1 2

Removable connector

1 2

Wire soldered directly on board

4) Indication on schematic diagram Voltage Indications for REC and PB mode on the schematic diagram are as shown below.

REC mode

123

2.5

(5.0)

PB mode

1.8

PB and REC modes (Voltage of PB and REC modes are the same)

Note: If the voltages are not indicated on the schematic

diagram, refer to the voltage charts.

5. Waveform measurement

1) Video circuits REC : Colour bar signal in SP mode, normal VHS mode PB : Alignment tape, colour bar SP mode, normal VHS

mode

2) Audio circuits REC : 1KHz, –8 dBs sine wave signal in SP mode, normal

VHS mode

PB : REC then playback it

3) Movie Camera circuits Measured using a correctly illuminated gray scale or colour bar test chatrs in the E-E mode

4) Indication on schematic diagram Waveform indications on the schematic diagram are as shown below.

22201816

Measurement point

Non-removable Board connector

2 3

Board to Board

Connected pattern on board The arrows indicate signal path

4. Voltage measurement

1) Video circuits REC : Colour bar signal in SP mode, normal VHS mode PB : Alignment tape, colour bar SP mode, normal VHS

mode

— : Unmeasurable or unnecessary to measure

2) Audio circuits REC : 1KHz, –8 dBs sine wave signal in SP mode, Nor-

mal VHS mode

PB : REC then playback it

3) Movie Camera circuits Measured using a correctly illuminated gray scale or colour bar test charts in the E-E mode

C329

C330

0.1/50

R344 47K

R343 18K

0.1/50 C331

11/10

R345 10K

5) Waveform indications

Waveform number

WF25

REC/PB 1.2 Vp-p

50 mV/2 msec/DIV

Oscilloscope Volts and Time/Division, Probe 10 : 1

Mode : REC or PB modes

WF25

R346 15K

ALC OUT

Waveform number

Waveform name or measurement point

Level : 1.2 Vp-p

4-1

6. Signal path Symbols

The arrows indicate the signal path as follows.

Playback signal path Playback and recording signal path Recording signal path

(including E-E signal path) Capstan servo path Drum servo path

(Example)

R-Y

Playback R-Y signal path

Recording Y signal path

7. Indication of the parts for adjustments

The parts for the adjustments are surrounded with the circle as shown below.

CIRCUIT BOARD NOTES

1. Foil and Component sides

1) Foil side (B side) : Parts on the foil side seen from foil face (pattern face) are indicated.

2) Component side (A side) : Parts on the component side seen from component face (parts face) indicated.

2. Parts location guides

Parts location are indicated by guide scale on the circuit board.

REF No. LOCATION

IC101 B C 6A

(A : Component side)

(D : Discrete component)

B : Foil side

C : Chip component

Note:

For general information in service manual, please refer to the Service Manual of GENERAL INFORMA TION Edition 4 No. 82054D (January 1994).

Category: IC

Horizontal “A” zone Vertical “6” zone

8. Indication of the parts not mounted on the circuit board

“OPEN” is indicated by the parts not mounted on the circuit board.

R216

OPEN

4-2

4.1 BOARD INTERCONNECTIONS

SAT CTL

(

Page 4-18

R.PA USE

(

Page 4-18

ONLY USED FOR HR-J780EU

P50 I/O

OPEN

LITHIUM BATTERY

R.PAUSE

SAT CTL

REAR OUT REARIN

J7103 J7104

MAIN (

VIDEO/AUDIO

(

ON SCREEN

(

SYSCON

(

SW.REG

(

TUNER

(

FRONT

(

TERMINAL

) M

(

QGF1208C1-05

QGF1207C1-05

QGF1201C1-05

DRUM 12V

GND

CN3001

CON1

DRUM MO TOR

VVL

FOR ARCHi-Fi

FOR ARCMONO

J7101 J7102

AV1 IN/OUT AV2 IN/DECODER

OPEN

)

Page 4-5

)

Page 4-7

)

Page 4-9 Page 4-11 Page 4-13 Page 4-15

Page 4-17

QGF1028C2-08

QGF1028C3-04

QGF1028C1-11

LP CH1

DRUMCTL V

D.PG

D.FG

LP CH2

SP CH1

CN1

U.DRUM

LP SP SP

CH1

CH2 CH1 CH2

) ) )

)

) L (

)

(

CAP FG

SW5V

CAP REV

CAP CTL V

GND

SP CH1

CN3003

CAP MD A

QGB2015M1-08

FMA CH1

FMA COM

FMA CH2

SP CH2

QGB2534J2-04

M12V

CN3004

ROTARY

ENCODER

FMA

CH1 CH2

)

OPEN

RAA

FOR ARCMONO

FOR EURO Hi-Fi

FOR ARCHi-Fi

)

FULL ERASE

GND

QGB2532J1-02

CN2002

FULL ERASE HEAD

F.E

RF OUT RF IN

TUNER

TU6001

MATSUSHITA

ALPS

BB(AL5V

)

BB(AL5V

AUDIO IN

)

CN7104

SAT CTL

GND

)

CN7106

R.PAUSE

GND

CN7106

P50 I/O

GND

CN7102 SAT CTL GND

CN7105 R.PAUSE GND

CN7106

P50 I/O

GND

VIN LIN

FOR Hi-Fi

FRONTIN

ONLY USED FOR HR-J780EU

MOD SDA

MOD B(AL5V

)

MOD B(AL5V

MOD SCL

VIDEO IN

)

TU(30V

RF AGC

(BT)

SCL

SDA

MB(SW5V

)

MB(SW5V

LOCK

TU(30V

)

TU(30V

IF OUT

IF IN

IF OUT

SW 1

SW 2

AUDIO OUT

AUDIOOUT

SIF OUT

AFT

VIDEO OUT

MB(30V

RIN

J7105

LITHIUM

BATTERY

(

Page 4-10

FW7006 ##QGD2001C1-02

CN3005

)

LI BACK UP

GND

LI BACK UP

ACINPUT

CN5001

QGA7901C3-02

BLU

BRN

OPEN

ONLY USED FOR HR-J780EU/785EK

ADV.JOG

(

)

CN7001 CN7003

JSA

T1 T2 T3 T4

GND

KEY OUT

)

(

QGF1207C1-07

QGF1201C1-07

CN1

QGF1208C1-07

REC

QGF1208F1-07

(

GND

AUDIOERASE

GND

CTL HEAD

A/C HEAD

CTLR/P

A.E

LDM1

LDM2

QGB2532J1-02

CN3002

LOADING MOTOR

) C (

LSB

LSA

LSC

GND

CN2001

JSA JSBJSB T1 T2 T3 T4 GND T6 KEY OUT

NC NC NC NC NC NC GND T6 KEY OUT

Page 4-16

MINI FR ONT

OPEN

DRUMMOTOR

CAP MDA

LOADINGMOTOR

U.DRUM

ADV.JOG MINI OPE28

A/C HEAD

03 MAIN

NO NAME

p10341001a rev0

ABCD EFGH

4-3 4-4

4.2

MAIN(VIDEO/AUDIO)SCHEMATIC DIAGRAM

MAIN(VIDEO/AUDIO

FMA CH2

FMA CH1

SP CH2

SP CH1

LP/EP CH2

LP/EP CH1

TOTERMINAL

TOTUNER

TOON SCREEN

TOSYSCON

TOSW.REG

TOU.DRUM

TOSYSCON

TOA/C HEAD CN1

P/R

A.E

CTL

TOFULL ERASE HEAD

TOSYSCON

FULL E.ON[H]

N.REC ST[H]

TOSECAM

SECAM DET

SECAM REC COLOR

SECAM PB COLOR

LINE OUT[L] LINE OUT[R]

F.AUDIO[L] F.AUDIO[R]

LINE V IN

RF AUDIO TU AUDIO DEMOD[L] DEMOD[R]

V TO OSD

A.ENV/ND[L]

A.MUTE[H]

H.REC ST[H]

N.REC[H]

SECAM[H]

V TO OSD

FVIN RVIN R2 V IN

PAL PB[H]

CTL[+] CTL[-]

C.SYNC

A.IN1[L] A.IN1[R] A.IN2[L] A.IN2[R]

GND

2Fsc

GND

A.FF

GND

SW5V

SW12V

CN1

GND

CN2001

K2003 K2004

B2051

CN2002

PB FM

EE[L]

Fsc GND

SW5V

)

R2002

2.7K

R2004

3.3K

R2207

3.3K

R2226

12k

R2217

R2218

39K

R2219

39K

R2220

39K

12k

R2227

C2228

R2222

R2223

R2224

R2225

0.1

12k

12K

R21

R22

Q2251

DTA144WUA

TP111 D.FF

L2251

R77 10k

0.01

2SC4081/S/

Q3 2SC4081/S/

C70

C69

0.01

330p

C2051

T2052 PELN0861

C2061

0.033

L15

OPEN

C60

OPEN

0.1

0.01

220

0.01

/6.3

OPEN

0.047 C8

R2051

T2051

OPEN

R2053

4.7K

C2052

R2052 OPEN

0.0033

C2062

Q2061

27k

R2061

C2064

R2062

C2063

3.3

0.0110

/25

C59 OPEN

R115

Q2052

Q2051

C2053

Q2054

R2056

R2054

C2054C2055

R2055

/25

3.3

R2064 47k

R2065 18k

R2063 150

Q2062

R58

OPEN

C78 OPEN

R59

R116

OPEN

L2001

C44

OPEN

SW5V

R2057

47k

R2058 18k

Q2053

R2059

47k

R2060 18k

Q2055

Q2003 DTA144WUA

Q2063

TP106

R12 100

PB FM

OPEN

B22

R24

R23

OPEN

Q31 OPEN

OPEN

Q5 OPEN

R65 OPEN

L2252 150

C2255 180P

Q2252 DTC114EUA

C2003 C2251 C2252C2004

/6.3 /6.3OPEN

47 47 0.01

SHORT

C2017 OPEN

Q2001

R2018

4.7k

R2019

4.7k

Q2002

L16 OPEN

C57 OPEN

TP2253

R2251 470

C2253

C2254

B28

R2021

C2005

R2015

180

C2008

4.7

R2022

/25

C2226

R2012 OPEN

0.1

C2227

SHORT

K2251

0.01

SHORT

K2252

SHORT

K2253

0.01

OPEN

4.7

/50

R2014 220k

R2013

6.8k

C2006

C2007

0.012

/16

K2002

C2013

C2016

OPEN

/50

33p

K2001

C2010

R2017

0.0015

18k

/50

C2011

4.7

C65

/50

R2016 39k

Q2006

C2009

0.001

5.6k

JCP8020-MSD-2

1000p

C43

C61

0.01

15K

/50

/25

C2225

C2223

C2222

C2220

C2219

4.7

0.47

4.7

C2221

C2224

0.01

FMMON

NR[L]NR[R]

A.MUTE

ENVDET

A.FF

NORDET

PRE/RECGND

CH2

COMMON

CH1

PRE/RECVCC

A.Vcc

BDLGND

COMP

PRE/RECGND

SP2

COMMON

PRE/REC

AMP

SP1

PRE/RECVCC

LP/EP2

LP/EP

COMMON

PRE/REC

AMP

LP/EP1

ENVOUT

D.FF

DET

A.GND

REC

TANK

DCPB

42PIN[L]

IC1

C125 OPEN

L20

OPEN

R33

OPEN

NAEXT IN

REC/PBMON

HIFIFM

SECAM

MUTE

VCA

SECAM

2MLPF

629TRAP

LPF MOD

CARR./DEV.ADJ

S-DET

CARREA OFFSET

MAIN

EMPHA.

INT

W.C./D.C

R D17 CTL

EXT

42PIN[L]

MAIN

DEEMPH.

6.8k L2

SHORT

C10

C84

150p

C12

OPEN

47p

0.1

OPEN

C11

0.1 C13

C14

C2012

1.5k

/50

4.7

8.2k

R104

6.8k Q38

R93

R92

2SC4081/QRS/

2.2k

1.5k

C109

0.22

The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts,refer to the Parts List.

R2001

680

R2003

100

R2206

R2005 R2006 R2007 R2213

/50

C2218

0.47

OPEN

R71

INPUT SEL INPUT SEL [L][R]

NAINPUT SEL

D1*D18

LPF

D1*D18

HPF

ET FBC ALC

BDL

LPF

L24 L28 27 68

C106 820p 82p

100

0 39K 39K 39K

/50

12K

12k

12K

15K

0.47

R2009

R2008

R2010

R2215

330p

C2230

C2216

/25

C2217

C2002

2233441

GND

)

EVR

INPUT SEL

RECLEV.

CTL

TRAP

SECAM SECAM

C.K.

CTL.P.TRAP

ACC

FhTRAP

COMP

SEP

PILOT

BPF

ADD

FMA GC

DET

DODET

DEMOD D.LIM.

SUBLPF

SBGAIN

D.E.

P.C.

N.C.

SQPB

N.L.

SQPB

LPF

AGC

YNR

Y-LPF

CH4

DO DO

&REC

CH2CH3

-10dB

CLAMPCLAMP

-10dB -10dB

YGND

C62

0.1

R75 OPEN

C16

C51

C17

0.1

113.3 2.2

C18

C52 1

/50

/50 /50

OPEN

/50

C15

0.01

C110

R90 390

330p

C2229

/50

4.7

C2215

GND

(TU)(TU)(FR)(FR)(L1)(L1)(L2)(

Vcc/2

BSIN[R]

DECOUT[R]

OUTPUTSEL

HIFI

C-LPF

MAIN

CONV.2

CONV.1

LEVELDET1 LEVELDET2

BURST

EMPH./DEEMPH.

PEQ

SQPBDL

SQPB SQPB

GEQ

WHITE

LIM. CLEAR SYNC

ALC FBC

AGCDET PBALC

CH1

-10dB

C23

0.1

C92L22

33p

C19

C21C20

0.11

/50

C135 OPEN

C-LPF

MAIN

YVCC

NC NC NC

DECOUT[L]

NTonP AL

C.K.

C2208 C2001

4.7 4.7

OPEN

C2210

LOG

BSIN[L] 5

HIFI

VCA

CCDLPF

MESECAM

DET

1/2

PHASESW.

DOWNCONV.

C.KILLER IDDET

APCSW

DISCRI

CNV.

PULSE

GEN.

4PHASEGEN.

SQUELCH CLAMP

SYNCSEP

6dB

C22

C24

0.1

/6.3

R50

Q23

/50 /50

OPEN

C2209

LOG

LINEOUT[L]

LINEOUT[R]

NAPB

NAREC

BDL

D5 D5

FhLOCKCTL

C-SQUELCH

6dB

D1*D24

C81

OPEN

B26

R47 820

B2001

OPEN

R2203

R2202

OPEN

R2205

R2204

OPEN

C2207 C2206

/16 /25

47 10 D2201 OPEN

DATA

CLK

C2205

/50

DET

fscIN

C2203

/25

CRDET

BAND GAP

BDLVCC

BDLDET

DATA

IICLOGIC

CLK

LPF2FscVCO

CGND

2FscOUT CRDET

X’tal VCO/XO

ACCDET

RECAFC

PBAPC

CVCC

RECAPC

1/2

2FLVCO

KILLER DETOUT

OPEN

R112

0.01

R48 1K

B35

Q21

Q34

6.8k

0.01

C79 39p

L14

100

R2228

C97

OPEN

B71 0

R72 33k

C94

R73

C64 22p

C95

C2201

0.1

R2229

10K

56K

C2202

0.033

OPEN

C36

4.7 /25

C32

0.1

L11

C25

L12

R46 330

L13

L27

C108 68p

C112 C113 C114 12p 180p

Q39 Q40

R78

QQR0967-001

C2014

OPEN

C40

C37

R79

C35

0.01

L3 10

180p

Q41

R2201

150

D2101 MTZ8.2C

0.001

C2204

/25

0.1

C39

/6.3

C38

/50

OPEN

X2 QAX0575

X1 QAX0576

R105 OPEN

Q44

OPEN

100

R36

OPEN

C53

R37

SHORT

0.22

C34

2.2

C33

/50

C31

/6.3

0.47

27k

C30

/50

C29

0.033

3.3

C28

/50

C27

0.022

C98 OPEN

Q35 OPEN

TOSW.REG

SW12V

D6C99

MTZJ5.1C RD5.1ES/B3

B24 0

R42R41

OPEN

Q10

OPEN

R43

OPEN

TOSYSCON

SECAM DET LP/EP SHORT[H]

SP SHORT[H]

D.FF VIDEO ENV I2C DATA I2C CLK SECAM[H] V.PULSE NORM/MESEC/S C.SYNC SB GAIN EE[L]

3.58NTSC[H] MESECAM[H] N.PB MUTE[H]

DIFFERENCE TABLE DIFFERENCE TABLE

WITH CH+

W/O CH+

WITH RCA

F-IN W/O RCA

F-IN

R2005,R2008,R2217,R2222 C2229,C2230

R2006,R2009 R2218,R2223

R2213,R2215,R2220,R2225

C2216

C2218

W/O RCA R-IN

WITH RCA

R-IN

W/O RCA

R-IN

R2226,R2227

R2001,R2002

C2228

WITH RFCONV. W/O RFCONV.

C2205,C2206 WITH NICAM W/O NICAM

: Used : Not used

AUDIO

2063

Q2061

R2054 R2056 C2052 C2053 C2054 T2051 T2052

R2061 2065

B2051 B35 Q21

C2061 2064

WITH A.DUB

W/O A.DUB

WITH LP W/O LP

15k

12k

C2010

100820.033

PELN0860

0.0033

0.082

0.0047

PELN0861

0.01 QQR1082-001or

or QQR1083-001

PELN0832

ororPELN0954

0.022 QQR0002-001

C20 C51

C52

WITH

NONPOLAR

F.IN

CH+

W/O

NONPOLAR

F.IN WITH

NONPOLAR

F.IN

ARC

W/O

NONPOLAR

F.IN

W/O CH+

WITH

NONPOLAR

F.IN

EURO

W/O

NONPOLAR

F.IN

C18

4-5 4-6

SECAM REC/PB

MESECAM REC/PB

VIDEO

YES

ALL NPN TRANSISTOR ARE 2SC4081/QRS/ or 2SD1819A/QRS/ or2PC4081/R/.

C94

SYMBOLS

0.01

SHORT

Q41,C114

C112

Q39

C113

Q40

YES NTSC REC

L11

L12

YES CE

ALL PNP TRANSISTOR ARE 2SA1576A/QR/ or 2SB1218A/QR/ or2P A1576/R/.

ALL NPNDIGIT AL TRANSISTOR ARE DTC144WU A orUN521E or PDTC144WU or RN1309.

820

680

C92

C43

L22

C25

C97 C99

K2001~K2004 = NQR0403-003X

p10344001a rev0

HGFEDCBA

4.3 MAIN(ON SCREEN)SCHEMATIC DIAGRAM

L201

The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts,refer to the Parts List.

R216

R224

10K

B216 OPEN

Q201

2SC4081/QRS/-X 2PC4081/R/-X

R220 OPEN

680

R223 OPEN

C218

R213

C217 56p

L206 22m

L204

C226

100

/6.3

C209

0.47

SHORT

C230

C222

OPEN

L207

R225

SHOR

C229 OPEN

/50

TO VIDEO/AUDIO

TO TERMINAL

TO VIDEO/AUDIO

TO SYSCON

TO SW.REG

SW5V

GND

V TO OSD

V FROM OSD

2Fsc

P.MUTE[L]

I2C CLK2

I2C DATA2

SYNC DET[H]

OSD CS

S.CLK

S.DATA FRSYS

D201 D202 D203

100W 100W 100W

10k

R202

OPEN

R203

OPEN

R204

B204

C201 C202 OPEN OPEN

C204L202 10p33m

VDD1

VSS1

RST

XTAL IN

CDLR

MUTE

I2C DATA

CHABLK

SEO OUT

I2C CLK

SEP C

OSC IN

L203

22m

VDD1

SEP IN

OSC OUT

SYNC DETCSSCLK

C207C206 33p33p

CVCR

VSS2

CV IN

SDATA

VDD3

CVOUT

IC201 LC74775-9750

VDD2

CROUT

R209

5.1k

R210

1.8k

VCO R

C214 C215

C216R211

0.22 0.22

2205.6k /10

VCO IN1

VSS3

C213C212

4.70.1 /50

MAIN(ON SCREEN

)

p30086001a rev0

ABCD EFGH

4-7 4-8

4.4 MAIN(SYSCON)SCHEMATIC DIAGRAM

TO VIDEO/AUDIO

N.REC ST[H]

N.REC[H]

FULL E.ON[H]

NORM/MESEC/S

A.ENV/ND[L] VIDEO ENV

SB GAIN TO DRUMMOTOR CON1

DRUM 12V

DRUM CTL V

C.SYNC

V.PULSE

GND[M]

CTL[+]

CTL[-]

CN3001

D.PG D.FG

TO LOADING MOTOR

TO CAPMDA

GND[C]

CAP FG

CAP CTL V

GND[M]

CAP REV[L]

C3001CN3002

0.1

LDM1 LDM2

CN3003

SW5V

M12V

C3004

CP4001

0.047 ICP-N25-T

TO ROTARY ENCODER

CN3004

LSB LSC LSA

GND[C]

TO SW.REG

GND

M12V

M12V CAP

GND

P.CTL[H]

OPEN

AL5.8V SYS

LTBACK UP

BACKUP 5V

BACKUP

SW12V

V.UP[H]

SW5V

48V

CN3005

GND

CN3006

[60min]

QEZ0244-229

D3004

R3221 D3006 1k

[10min]

C3010

D3005

RB721Q-40

11ES2

C3011

QETL0JM-338

11ES2

C3042 1000 /6.3

MAIN[SYSCON]

R3201

10k B3002

SHORT

B3003 OPEN

R3206 R3207

18k

180

OPEN

1/4W

Q3002 Q3003 OPEN PTZ-NV16A START

END

SENSOR SENSOR

C3046

D3001

OPEN

LNB2301L01VI

R3215 R3216

R3214

10k

10k 10k

R3224

1.5k

R3223

SDA

SCLWPVCCA0

C3022

0.047

A1A2VSS

IC3003

AT24C16N-10SC

R3212

470k

D3002

1SS133

R3218

D3003

RD39ES/B3/

MTZJ39C

4.7k

R3219

4.7k

R3222 10k

[for60min]

C3012 C3013

47 0.01

/6.3

VCC

Vref

LMC2

OUT2

GND

OUT1

C3002

0.01

C3003

/50

R3211 R3209

27k 27k

REELSENSOR REELSENSOR

C3045 100p

SDA

SCLWPVCCA0

A1A2VSS

IC3013

OPEN

R3220

100k

Q3004

R3213

2SD1819A/QRS/

330k

2SC4081/QRS/

2PC4081/R/

Q3005 2SD1819A/QRS/ 2SC4081/QRS/ 2PC4081/R/

GND

LMC1

R3246 OPEN

R3202

4.7k 10k

Q3001 2SD1819A/QRS/ 2SC4081/QRS/ 2PC4081/R/

R3208R3210

180180

D3011 OPEN

IC3004

BA6956AN

R3203

R3204

2.2k R3217

PC3001PC3002 GP3S123GP3S123 SUPPLYTAKE UP

D3010 OPEN

QSW0602-003

5.6k

REC SAFE

The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts,refer to the Parts List.

LITHIUM

D4001 R4016 1SS133

0.047

100p

R4017 R4001

R4004

560

R4019

10k

R4018

CTL(+ SVss

)

CTL(CTLBIAS CTLFB CTLAMPOUT CTLSMTIN CFG SVcc AVcc NC NC NORM/MESEC/S A.ENV/ND(L END SENSOR KEY1 STARTSENSOR KEY2 SCR[H] VIDEO ENV RF AGC AFC AVss CTL GAIN CAP REV(L LSB LSC LSA

R3234

10k

)

C3033

C4014

1k 1k

4.7k

R4013

Vcc

Vss

DFG

CTLREF

V.PLUSE

)

PROTECT

PROJECT50 IN

PROJECT50 OUT

POWERDET

4.7k00

4.7k

R3029

R3030

R3031

R3032

R3033

D3008

Q3007 UN521E DTC144WUA PDTC144WU RN1309

0.056

C4013

R3105

R3104

R3106

) H (

DPG

N.REC[H]

N.REC ST

FULLE ON[H]

IC3001 HD6432194SXD01F[HR-J680EK/J785EK] HD6432194SXD14F[HR-J680EU/J780EU]

/TEST

LMC1

LMC2

LMC3

STB

001k

R3034

R3035

R3036

R3037

R3038

1SS133

R4021

10k

OPEN

R3237

C4005

0.0022 TP4001

CTL.P

C4010

0.022

Q4001 UN5211 DTC114EUA PDTC114WU RN1302

OPEN

C3047

C3048

OPEN

R3225

10k

S3001

C4001

C4002

R4005

R4007 C4003 C3014

R3240 OPEN

R3232

R3242 OPEN

R4020

10k

C4015

0.001

R4003

560

/6.3

C4004 22

/16

0.01

C4006

/6.3

OPEN C4007

R4006

5.6k

0.001 47

4.7k

R3019

6.8k

C4008

/50

0.056

C4009

/6.3

R3013

4.7k

R3014

4.7k

R3015

4.7k 1k

R3016

OPEN

R3017 R3018

R3020

4.7k

R3021

4.7k

R3022

4.7k

R4008

0 0

R3026

R3027

R3028

1SS133

P.CTL[H]

0.22

R4015

D4002

R3039

/50

C4012

22k

2.2k

R4012

CAPPWM

DRUMPWM

LOCK[L]

V UP[H]

R3040

0.1

C4016

C4011

OPEN

R4014

4.7k1k1k

R4011

R4010

V.FF

SIDE BANDGAIN

1k 100p

4.7k104.7k

R3041

R3042

C3040

0.047

10k

OPEN

C3039

C3038

OPEN

B3004

1k1k0

R4009

R3089

R3095

R3094

R3088

R3087

R3086

R3085

R3093

R3090

)

(

A.FF

C.SYNC

(

P.MUTE

SECAM

PAL PB[H]

A.MUTE

SECAM DET

3.58NTSC[H]

H.REC ST

N.PB MUTE[H]

SYNC DET(H

MESECAM[H] TUV MUTE(H TU AMUTE(H

REC SAFETY

S.DATA OUT

SW1

I2C DATA

I2C CLK

SP FG

S.CLK OUT

P.SAVE[L]

S.CLK

SAT CTL

S.DATA

Vss

Vcc

OPEN

100

1001k470

4701k1k

OPEN

R3046

R3047

R3051

R3044

R3049

R3050

R3052

R3053

R3054

R3048

3.3k

R3235

R3236

R3245

33k

R3244

33k

C3016

0.047

R3055

LP SHORT[H]

I2C DATA2

I2C CLK2

OSC2(OUT

OSC1(IN

TU DATA

SW2

4.7k

R3056

SP SHORT[H]

R.PAUSE

OSD CS

TU CLK

TU FG

JSA

0.047

C3032

Vss

Vcc

R3081 R3080

4.7k 1k

R3079

)

EE(L

R3078 R3077

)

R3076

100

R3075

100

R3074

R3073

)

R3072

)

R3071

MODE

Vcc

)

Vss

)

RES

X1 X2

NMI

FWE

JSB

10k

OPEN

B3001

C3050

R3069

C3037R3205

12p

QAX0527-001

100

QAX0528-001

X3002

QAX0532-001

R3229

(

)

10M

QAX0533-001

18p

C3036

C3025

R3066

30p

X3001

10p

(

)

32k

C3041

C3024

12p

R3062

10k

R3061

1k 1k

R3060 R3059 R3058

R3057

4.7k

Q3008

OPEN

B3005

4.7k0.01 R3231

R3230C3026

IC3002

C3049

IC-PST3427U

/6.3

OUT

GND

0.047

VDD NC

C3027

C3031

C3030

/16

C3028C3029 OPENOPEN

OPEN

CN3010

GND

10k

RESET FWE AL5V

R3226

R3227

SIO SII

BATTERY

R3251

10k

0.1

C3051

BT3001

QNZ0032-001

OPEN

FW7006

LTBACK UP GND

TO VIDEO/AUDIO

D.FF SECAM DET SECAM[H]

3.58NTSC[H] PAL P B[H] A.MUTE[H] H.REC ST[H] LP/EP SHORT[H] SP SHORT[H] I2C DATA I2C CLK N.PB MUTE[H] EE[L] A.FF MESECAM[H]

TO TERMINAL A.MUTE[H] EE[L]/N.PB M R.PAUSE P50 I/O SAT CTL SCR[H] I2C DATA2 I2C CLK2 AL5V

TO ONSCREEN OSD CS SYNC DET[H] I2C DATA2 I2C CLK2 P.MUTE[L] S.DATA FRSYS S.CLK

TO TUNER TU V MUTE[H] TU A MUTE[H]

TO TUNER TU I2C DATA TU I2C CLK

TO TUNER I2C CLK2 I2C DATA2 SW2 SW1 LOCK[L] AFC RF AGC

S.CLK OUT S.DATA OUT AL5V J3 J4 J5 J6 P.SAVE[L] JSA JSB GND KEY1 KEY2 STB RC

TO FRONT

TO SWREG FRONT

LAST NO VACANT NO R C D Q L

p10342001a rev0

4-9 4-10

HGFEDCBA

4.5 MAIN(SW.REG)SCHEMATIC DIAGRAM

MAIN[SW.REG]

CN5001

NEUTRAL

BRN LIVE

BLU

F5001

T2AL

VA5003

QAF0026-621

C5001

0.068

/250

C5003 100p /250

MARK ELEMENTS ARE NOT MOUNTED

HIGH SPEED

FF/REW

-YES-

AUTO

-NOOTHER

B5002

LF5002

B5001

LF5001 PELN1204-01-01 QQR0977-001

GROUND POINT FOR PRIMARY VOLTAGE

C5208

Q5311

D5209

R5324

Q5301

R5325 D5307

YES YES

C5002

0.033 /250

11ES2 ERA15-02 1A3G

SHORT

S1WB/A/60-4102 S1WB/A/60-X S1WB(A)60F4072X

C5004

0.0022 /250

D5001

R5101

C5006

R5102

/400

R5103 68k

C5104

/50

K5101 QQR0678-001 QQR0621-001

Q5101 2SK2632 2SK2129

R5110 220k

R5106

0.39 0.018 1W

C5107

0.1

C5105 /50

Q5102 2SD2144S/UV/

DANGEROUS VOLTAGE

C5201

D5203

D5201

D5204

R5330 T5001

AU01Z 10ELS2

QQS0030-002

ERA18-04

QQS0031-002

1SR153-400 PG104RS

QQS0030-002 QQS0031-002

AU01Z

NONO

10ELS2

QQS0083-001 QQS0084-001

/50

R5104 C5101 68k 0.0047 2W /1k

K5102 QQR0678-001 QQR0621-001

D5101 AU01 1SR153-400 ERA18-04 10ELS4

D5102 AU01 1SR153-400 ERA18-04 10ELS4

R5112D5105 1SS133 1SS270A

R5107

330 1/2W

R5111

R5109 680

DIFFERENCE TABLE2DIFFERENCE TABLE1

POWER

SAVE

-YES-

-NO-

The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts,refer to the Parts List.

D5201 AU01Z 1SR153-400 ERA18-02

T5001

10ELS2 PG104RS

R5330

C5201

100 /10

D5210 AU01Z 1SR153-400 ERA18-02 10ELS2

D5209 1SR153-400

C5208 180

R5307 470

R5304

470

GROUND POINT FOR SECONDARY VOLTAGE

R5101 R5102

D5305

AK04

330k

11EQS04 1S4

11ES2

220k

ERA15-02 1A3G

ERA18-02 10ELS2 PG104RS

/25

R5301

4.7k

R5316

12k

10k

C5102

33p /1k

220

680

D5103 1SS133 1SS270A

C5106

270p /50

R5108

1.5k

C5103

PC5101 PS2561L1-1/L/ PC123F2 ON3171/R/

B5301

1SS133

1SS270A

SHORT

PG104RS

C5210 330p /1k

D5208 RK14LF-B2 21DQ04-F SB240-F26

D5207 AK04 11EQS04 1S4

D5203

D5204

C5202

680 /16

C5306

R5314

IC5301

L5431 MM1431AT

Q5308 R5320 R5321D5302

YES

N0YES

OTHER

R5302

R5317

C5204

47k

4.7 /100

L5202

R5331

C5206 47

100

/10

C5203

L5201

D5301 MTZJ15C RD15ES/B3/

C5305

0.15 /50

B5001 B5002 LF5001C5002 LF5002

YES

YES YES

NO NO

R5333

390 2W

C5207 100 /16

R5334

390

R5315

R5316

QQR0978-001 QQR0608-001 QQR0609-001 QQR0610-001

QQR0532-001 QQR0533-001 QQR0516-001 QQR0932-001 QQR0816-001

R5303

1.2k

R5320 27k

2SC3616/ML/

R5312

3.3k

R5313

3.3k

Q5321

Q5303 2SD1819A/RS/ 2SC4081/RS/ 2PC4081/R/

Q5306 DTC114EUA UN5211 RN1302 PDTC114EU

HiFi MONO

B5301

Q5308 2SA1576A/RS/

R5321 27k

Q5302

2SD2375/QP/

D5302

D5207 D5208

YESNONO

DTA114EUA UN5111 RN2302 PDTA114EU

Q5312 DTC114EUA UN5211 RN1302 PDTC114EUA

C5304

0.001 /50

Q5305

Q5301

2SB1256

YES

C5203

1200/10

680/10

R5325R5324

2.2k4.7k

R5306 470

RD5.1JS/B2/ MA4051N/M/

R5310

R5311

47k

Q5309 2SD1450/ST/ 2SD1302/ST/

Q5310 UN5111

R5322

DTA114EUA

220

RN2302

PDTA114EU

R5323 47k

D5304

R5305

1SS133

AUTO

2SC3616/ML/

C5302 10 /50

Q5311 DTC114TUA UN5215 RN1311 PDTC114TU

1SS270A

R5309R5308

10k470

Q5304

C5303 100 /16

D5308 MTZJ11C RD11ES/B3/

R5333

YES

D5303

470

OTHER

C5309 100

C5301 100 /10

JVC

C5310 100

/16

D5306 MTZJ11C RD11ES/B3/

SHORT

B5302

D5305

Q5307 2SD2144S/UV/

R5319

220

D5307

VA5003R5334

YESNO

DIFFERENCE TABLE7DIFFERENCE TABLE6DIFFERENCETABLE 5DIFFERENCE TABLE4DIFFERENCE TABLE3

PH/75 OTHER

D5316 SHORT

C5308 100 /10

C5307 47

/10

C5003

TO SYSCON

48V

TO TUNER

BT2

TO SYSCON

P.SAVE[L]

TO TERMINAL

CH+12V

TO SYSCON

AL5.8V SYS

VIDEO/AUDIO

SW5V

TO TUNER

RF5V

P.CTL[H] M12V M12V CAP

CP5302 ICP-N25

SW12V

GND

TO SYSCON

V.UP[H]

YES

ON SCREEN SYSCON TUNER

TO SYSCON

TO VIDEO/AUDIO SYSCON TUNER TERMINAL

TO VIDEO/AUDIO ON SCREEN

SYSCON

TUNER TERMINAL

p20186001a rev2

ABCD EFGH

4-11 4-12

4.6 MAIN(TUNER)SCHEMATIC DIAGRAM

The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts,refer to the Parts List.

MAIN(TUNER

ANTIN ANTOUT

TU6001

MATSUSHITA

)

OPEN

AUDIOIN

MOD SDA

MOD B(AL5V

MOD SCL

MB(SW5V

AUDIOOUT

VIDEO OUT

MB(SW5V

BB(AL5V

VIDEO IN

RF AGC

TU(30V

SIF OUT

)

(BT)

SCL

SDA

)

LOCK

)

IF OUT

IF IN

SW 1

SW 2

AFT

)

TO SYSCON

LOCK[L]

TU I2C DATA

TU I2C CLK

I2C CLK2

I2C DATA2

AFC TU A MUTE[H] TU V MUTE[H]

SW1 SW2

RF AGC

)

TU6001

ANTIN ANT OUT

ALPS

MOD B(AL5V

MB(SW5V

AUDIOOUT

VIDEO OUT

BB(AL5V

AUDIO IN

MOD SDA

MOD SCL

VIDEO IN

TU(30V

RF AGC

TU(30V

SIF OUT

DIFFERENCE TABLE

TUNER

TUNERUNIT TU6001

SW.REG

GND RF5V SW5V SW12V BT2

C6502

C6501

R6715 R6713

12k 12k

K6706

C6718

600

C6716

0.0068

C6717

2.2

/50

R6714

R6716

R6720C6719

R6050

)

L6003

)

SCL

SDA

)

LOCK

)

IF OUT

SW 1

SW 2

100

C6053

100

R6051

C6013

0.01

C6012

100

R6052

C6052

100p

C6016

22p

C6055

K6080 1k

R6020

100p

C6020

R6021

C6021

L6001

CHCH

100p

C6007

C6008

R6023

C6023

0.01

C6006

C6005

/50

D6002

HZ30-2L

C6027

0.01

C6028

0.01

AFT

5.6k10

/16

C6721

0.01

C6720 10

/16

C6726

0.01

C6725

C6722

0.01

/16

B6702

C6723

0.01

C6724

2.2

/50

K6707

600

L6701

R6701

3.9k

C6701

0.01

R6702

6.8k

R6032

VREF1

AHVSUP

CAPL M

SC1 OUT L

AHVSS

AGNDC

R6721

5.6k

SC1 IN L

SC1 IN R

VREFTOP

MONO IN

AVSS

R6707

C6702

0.0022

C6037 10

/50

R6033

SC1 OUT R

IC6701

MSP3417D

AVSUP

ANA IN1+

ANA IN-

TESTEN

XTAL IN

K6702

K6701

600

C6706

B6701

R6703

2SC3936/BC

CH CH

C6707

47p8p1p

C6708

L6702

C6703

3.3

R6704

C6704

0.01

Q6701

C6705

0.001

R6705

R6706

270

150

Q6032

DTC144E

0.047

C6032

DACM L

XTAL OUTTPD CTR OUT1

X6701

18.432MHz

C6709

R6031 270

Q6031

DTC144E

R6712

DACM R

C6714

0.0068

2SB1218A/RS

C6715

2.2

VREF2

D CTR OUT0

ADR SEL

R6719

10k

Q6030

0.01

/50

RESETQ

DVSS

DVSUP

I2C DA

I2C CL

STANDBYQ

R6030 1k

R6711

680k

C6713

0.22

D6701 1SS133

K6705 R6710

600

K6704 R6709

100 SHORT

K6703

100

B6510B6511

C6712

C6711

CHCH

R6708 SHORT

C6710

TO VIDEO/AUDIO TERMINAL

DEMOD[L] GND DEMOD[R] TU AUDIO RF AUDIO

TO TERMINAL

TU VIDEO RF VIDEO GND

RFCONVER TER

SW5V

)

TU(30V

RFA GC K6080

TUNERPLL

CENELECS2C

AUDIOOUT

AUDIOMUTE Q6032

VIDEOMUTE Q6031

SETHiFi

TUNERMONO

DEMOD

PREAMP

MONOIN

AUDIOLO AD R6713,R6715

R6050-R6052

L6003

C6012

C6013

C6052,C6053

L6001

C6007,C6008

C6005

C6006

C6016

C6020,C6021

R6023,C6023

C6027

C6028

R6032

R6033

C6032

B6510,B6511

C6501

C6502

R6701 R6703-R6706 C6702,C6705 Q6701 L6701,L6702

B6701

R6702

C6701

C6703

C6704

B6702

C6724,K6707

R6707-R6712 R6714,R6716 R6719-R6721 C6707-C6709 C6713-C6717 C6719-C6721 C6723,X6701 K6701,K6702 K6705,K6706 IC6701

C6706,C6710 C6711,C6712 C6718,C6723 C6725,C6726

EU/EK

HiFi

WithCH+ Without CH+

MATSUSHITA MATSUSHITA

QAU0212

1.8k 1.8k 1.8k

2.7k 2.7k 2.7k 2.7k 2.7k

, ,

1.8k 1.8k 1.8k 1.8k 1.8k 1.8k 1.8k 1.8k 1.8k 1.8k 6.8k 6.8k

, , , , ,

, , , ,

J580 (D0)

ALPS ALPS

ALPS

QAU0208 QAU0208QAU0212

QAU0209

4747 47

1471471 1 1

1k1k 1k1k 1k 1k1k 1k 1k 1k 1k 1k 1k

4.7k 4.7k 4.7k 4.7k

1.8k 1.8k 1.8k 1.8k

1.8k

: Used : Not used

FRANCEMS

HiFi MONO

MONO

WithCH+ Without CH+

MATSUSHITA

ALPS ALPS ALPS

LG LG

QAU0212 QAU0208 QAU0210 QAU0210

QAU0211 QAU0211

SHORT SHORT SHORT SHORT SHORT SHORT SHORT

47 47

SHORT SHORT SHORT SHORT SHORT SHORT SHORT

1 1

ASIA3SYSTEM ASIA 4SYSTEM

HiFi HiFiMONO MONO

ALPSLG

MATSUSHITA MATSUSHITA MATSUSHITA MATSUSHITA

ALPS ALPS

QAU0210 QAU0211

QAU0212 QAU0212QAU0208 QAU0208 QAU0236 QAU0236

4747

4.7k 4.7k

00 0 0 0 0 0 0

1.8k 1.8k

1.8k

000000 0 0 0 0 0

1.8k

0.01 0.01

33p 33p

p1034001a rev0

4-13 4-14

HGFEDCBA

4.7 MAIN(FRONT)AND ADJ.JOG SCHEMATIC DIAGRAMS

The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts,refer to the Parts List.

(

MAIN03

DI7001

D1 D2 D3 D4 D5 Da

Db Dc Dd De Df Dg

R7020

10k

R7022R7021

1.8k1.2k

S7016

FRONT

Q7001

R7023

2.2k

S7004

)

TO SYSCON

AL5V

Q7002

Q7003

Q7004

Q7005

R7015

1SS133

0.0033

D7003

C7012

C7011 47

IC7002

GP1U291Q

0.0033

C7042

IC7042

OPEN

R7033

2.2k 6.8k1.8k1.2k

B7004

VCC

GND

V.OUT

R7046

D7043

VCC

GND

V.OUT

S7019

/16

C7041

/16

S7014 S7015S7001 S7013

PGND

DbDcDdDeDfDgSOUT

R7030

R7024

S7010

R7025

B7002 B7001

S7018 S7011

10k

S7008 S7006S7002

SIN

CLK

STB

DGND

VCC

Q7010

C7002

C7001

R7002

R7001

R7032R7031

B7003

B7009

B7010

S7012S7017

IC7001

PT6956

D1D2D3D4D5

10k

R7013

R7012

R7011

R7014

0.01

C7013

C7014

R7009

R7010

R7034

B7006

R7036

R7035

B7008

B7007

B7005

TPGND

R7037

TP7001

TEST

TO SYSCON

P.SAVE[L]

STB S.CLK OUT

S.D ATA OU T RC AL5V GND KEY1 KEY2 J6 J5 J4 J3

JSB JSA

TO ADJ.JOG CN7003

CN7001 JSA JSB T1 T2 T3 T4 GND T6 KEY OUT

OPEN

CN7002

TO FRONT CN7001

CN7003

CN7004

MINI FRONT28

R7043 R7044 R7045

S7021

S7024 S7025

ADV.JOG

S7026

ONLY USED FOR HR-J780EU/J785EK

UN7001UN7001UN7001UN7001UN7001

UN7001

UN7002UN7002UN7002UN7002

UN7002UN7002UN7002

S7022

S7023

S7027

OPEN

STAND-BY

POWERPOWER

STAND-BY

: Used : Not used

A.DUB

REC

CH -CH -

CH -

PAUSE

RECREC

PAUSEPAUSE

REC

PAUSE

CH -TIMER

STOP/EJECT

STOP/EJECTSTOP/EJECT

STOP/EJECT

PLAY

REC LINKREC LINK

SAT.CTL.

E.PROG.

PLAYPLAY

PLAY

REC

PAUSECH +

SAT.CTL. advD1+,D15

REWREW

FFFF

CH +CH +

REW

CH +

SAT.CTL.DISPLAY

STOP/EJECT

S7021

S7024 S7027

J/S R7025 R7034

S7023

R7043

R7035 R7036

B7001 B7002 B7003 B7004

R7045

B7005

B7007 B7008 B7009 B7010

B7006

DIFFERENCE TABLE

BRAND TOOL WORKINGNUMBER S7001 S7002 S7004 S7006 S7008 S7010 S7011 S7012 S7013 S7014 S7015 S7016 S7017 S7018 S7019

400HA

JVC

D1,D11,D12

400H

A1,A11,C1,D0+,D1-

360E

LAST NO VACANT NO

R C D Q L

p20201001a rev0

ABCD EFGH

4-15 4-16

4.8 MAIN(TERMINAL),SAT CTL AND R.PAUSE SCHEMATIC DIAGRAMS

MAIN[TERMINAL]

TO VIDEO/AUDIO

TO ON SCREEN

TO VIDEO/AUDIO

TO VIDEO/AUDIO TUNER

TO TUNER

A.IN2[R]

A.IN2[L] LINE OUT[L] LINE OUT[R]

A.IN1[R]

A.IN1[L]

F.AUDIO[R] F.AUDIO[L]

VFROM OSD

R2 V IN

LINE V IN

RF AUDIO

RF VIDEO

TU AUDIO

DEMOD[L]

DEMOD[R]

TU VIDEO

RVIN

FVIN

B7113

OPEN

B7116

SW12V

OPEN

CH+12V

TO SW.REG

GND

AL5V

TO SYSCON

P50 I/O

SCR[H]

EE[L]/N.PB M

I2C DATA2

I2C CLK2

A.MUTE[H]

R.PAUSE SAT CTL

R7101 47k

Q7102 UN521E-X DTC144WUA-X PDTC144WU-X RN1309-X

D7101 D7102

1SS133-T2 1SS133-T2

B7119 B7118

C7154

/16

L7107 10

Q7101

B7121

R7102

OPEN

D7103

D7104 SHORT

OPEN

C7155 10

/16

R7145

IC7101 MM1443

B7115

OPEN

R7132 330

R7133

1/2W

R7131

/16

470

330

R7134

B7120

470

Q7106

Q7105

C7129C7128

0.1100

C7133

C7132

100

0.01

/16

R7103 75

V.IN V.GND SCRAMBLE

GND GND GND

V.OUT V.GND R/C GND

R7108 75

MTZJ12C-T2

D7105

RD12ES/B3/-T2 C7131 SHORT

C7153

100

33p

L7106

R7150

R7149

C7152

0.043

SDA

AV2

AV1

SCL

OUT

GND2

)

AV1 IN

(

E1 V

C7134 C7135

0.043 0.043

R7135

NQR0148-002X

OUT

OUT1

TUNER

VLR

)

VIDEO OUT

AUDIO OUT

(

AV2 IN

(

Vcc2

E2 V

Vcc1

EXT V

EXT L

BIAS

C7138C7136

C7139 47

100.043

/16

R7136

NQR0148-002X

L7105

C7137 33p

GND

RAPIDSW

AV2/DECODER

R7144

680

C7149

C7151 C7150

1010 10

/25 /25

AV1

AV2

OUT

OUT1

TUNER

)

AV1 IN

AV2 IN

(

E2 L

MUTE

E1 LFSEXT R

C7141C7140 1010

/25/25/25

C7172 C7173

R7138R7137

OPEN

100p 100p

C7171

J7102

[L]

[H]

B7109 B7111 B7112 B7110

R7142

R7141R7143

C7148

C7146

C7147 10 10

/25 /25

/25/25

AV1

AV2

OUT

OUT1

)

AUDIO OUT

(

AV2 IN

(

PORT 1

E2 R

C7142 10

/25

The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.

Note :

When replacing the parts,refer to the Parts List.

R7112

R7105

330

C7170

R7106

6.8k

820p

R7107

330

820p

OPEN OPEN OPEN OPEN

/25

C7145

TUNER

PORT 2

A.OUT A.OUT

[L]

L7101

SHOR C7101

OPEN

A.INA.IN A.GND

[R]

C7102 OPEN

C7104

C7103

680p

R7110 220

B7106

OPEN

R7111 220

R7140

R7139

L7108

100680

0.22

100

GND1

)

AV1 IN

(

E1 R

C7144C7143 1010

/25/25

330

R7113 75

J7101

GND

V.GNDV.IN

RAPIDSW

AV1IN/OUT

R7117

MTZJ12C-T2

D7106

RD12ES/B3/-T2

C7117

Q7107 UN511E-X DTA144WUA-X PDTA144WU-X RN2309-X

R7146

FUNC.SWP50

R7147

R7148

OPEN

Q7108 UN521E-X DTC144WUA-X PDTC144WU-X RN1309-X

R7114

R7115

6.8k

R7116

100

L7102

0.22 C7109

680p

A.INA.IN A.GND

C7110

[L]

A.OUT A.OUT

[L]

GNDGNDGNDR/CV.GN DV.OUTGND

2.2k

Q7109 OPEN

680p

[R]

OPEN

C7111

OPEN

C7112

C7168

C7169

R7119

B7108

OPEN

R7120 47

Q7110

L7201

100

R7202

220

R7203

C7202

4.7k

470

/6.3

R7126

C7118

470

/6.3

C7119 C7120 680p 680p

R7130

C7124

OPEN

C7164 680p

C7166 C7167 680p

Q7201 2SD1292

R7204 10

/1W

J7103 R7121 R7122

220 R7123 R7124

220

R7127

100

R7128

100

C7125 OPEN

R7161 100

B7117

OPEN

R7160 330

C7165

OPEN

R7162

330

OPEN

R7163

CN7103

CN7101

CN7106

CN7105

J7104

FRONTIN

J7105

ONLY USED FOR HR-J780EU

P50 I/O

R.PAUSE

R7167

RCAMONO EUROHi-Fi

REAROUT

A.OUT[R]

A.OUT[L]

A.OUT

V.OU T

V.OUT

REARIN RCA MONO

A.IN[R]

A.IN[L]

A.IN

V.IN

RCAST RCAMONO

A.IN[R]

A.IN

A.IN[L]

V.IN

J7106 OPEN

SAT CTL

100

A.OUT[R]

A.OUT[L]

OPEN

J7108

ONLY USED FOR HR-J780EU

SAT CTL

CN7104

CN7102

J7107

R.PAUSE

R7166

100

4-17 4-18

p10343001a rev0

HGFEDCBA

4.9 REMOTE CONTROLLER SCHEMATIC DIAGRAM

(

)

LP20878-002

PROG

42 43 44 45 46 47 48

9+27 9+32 1+30 1+36 1+26 1+37 1+38 1+40 1+23 1+22

ENTER/ENTREE

PR DATE

PR START/DEBUT STOP/FIN DATE START/DEBUT STOP/FIN MENU

AUDIO/

X/0000(CANCEL

RE-VIEW 1

OK REC START REC PAUSE POWER TV/VCR MUTE MAIN/SUB

IC1

VDD

VSS

KI/04

TST

P21

P00

P22

P01

P23

P02

P03

P24

P10

P30

P11

P31

P33

P32

?(PROG CHECK

30 SEC

--:--

(

)

REC

(

)

REW

0/AUX

8 / DAILY/QTDN.

(

MUTE

(

)

PLAY

)

7 / VSP/PDC

(

)

POWER

(

)

PAUSE 2 6 TV/VCR

(

SP/LP)/

(FF)

(

)

STOP

9 / WEEKLY/HEBDO

TV TV PR TV TV PR

)

ABCD

4-19

COMPONENT PARTS LOCATION GUIDE

REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION

CAPACITOR

C1 B C 14N C2 B C 14N C3 B C 14N C4 B C 14N C5 A D 15N C6 B C 14N C7 B C 13O C8 B C 16O C9 B C 8M C10 B C 12N C11 B C 11N C12 B C 11N C13 B C 10N C14 B C 10N C15 B C 9N C16 B C 8N C17 A D 10M C18 A D 8M C19 A D 10M C20 A D 9M C21 B C 11M C22 A D 11M C23 B C 11M C24 B C 9M C25 B C 11M C27 B C 11M C28 A D 11L C29 B C 10K C30 A D 10L C31 A D 10L C32 B C 11L C33 A D 10L C34 B C 10L C35 B C 10K C36 A D 10L C37 A D 11K C38 A D 12K C39 B C 12K C40 A D 12K C43 B C 12L C44 B C 15N C51 A D 9N C52 A D 8M C53 B C 10K C57 B C 12N C59 B C 10N C60 A D 10N C61 B C 12N C62 B C 10N C64 B C 9K C65 A D 12N C69 B C 16O C70 B C 16O C78 B C 11N C79 B C 9L C81 B C 9L C84 B C 11N C92 B C 10M C94 B C 9L C95 B C 9L C97 B C 12J C98 A D 10M C99 B C 12J C106 B C 8M C108 B C 9K C109 B C 9N C110 B C 9N C112 B C 9K C113 B C 9K C114 B C 9K C125 A D 12L C135 B C 9L C201 A D 19G C202 B C 19H C204 B C 18F C206 B C 18H C207 B C 18H C209 B C 18H C212 B C 17G C213 A D 17G C214 B C 18H C215 B C 17H C216 A D 16G C217 B C 18I C218 B C 18H C222 A D 19G C226 A D 18H C229 B C 17H C230 B C 17H C301 B C 7K C302 A D 7K C303 B C 7J C304 B C 7J C305 B C 7K C306 A D 6L C307 B C 7K C308 B C 7J C309 B C 6J C310 B C 6K C311 B C 6K C312 B C 6J C313 A D 6J C314 B C 6J C315 A D 6J C316 B C 7J C317 B C 6J C318 B C 7J C319 B C 8J C320 B C 8J C321 B C 7J C322 B C 7J C2001 A D 13K C2002 A D 13L C2003 A D 16N C2004 B C 16N C2005 A D 13O C2006 B C 13N C2007 A D 13O

C2008 A D 13O C2009 B C 12O C2010 B C 13O C2011 A D 12O C2012 A D 12N C2013 B C 13N C2014 B C 12K C2016 B C 13N C2017 B C 16O C2051 B C 9O C2052 A D 9O C2053 B C 9O C2054 B C 9P C2055 A D 10O C2061 A D 8P C2062 B C 8P C2063 B C 9P C2064 A D 9P C2201 B C 12J C2202 B C 12K C2203 A D 12J C2204 B C 10J C2205 A D 12J C2206 A D 12K C2207 A D 13K C2208 A D 14K C2209 A D 13K C2210 A D 14K C2215 A D 13K C2216 A D 14L C2217 A D 14L C2218 A D 14L C2219 A D 16L C2220 A D 16L C2221 B C 16L C2222 A D 16L C2223 A D 16M C2224 B C 15M C2225 A D 14L C2226 A D 15M C2227 B C 14M C2228 B C 14L C2229 B C 14K C2230 B C 15K C2251 A D 15M C2252 A D 15M C2253 B C 15O C2254 B C 15O C2255 B C 16N C3001 B C 7N C3002 B C 6M C3003 A D 5M C3004 B C 7L C3010 A D 2D C3011 A D 2D C3012 A D 8F C3013 B C 9G C3014 A D 7E C3016 B C 11E C3022 B C 16D C3024 B C 12D C3025 A D 13C C3026 B C 14C C3027 A D 13D C3028 B C 14C C3029 B C 14C C3030 A D 13D C3031 B C 13D C3032 B C 14E C3033 B C 12G C3036 B C 13D C3037 B C 13D C3038 B C 14F C3039 B C 14F C3040 B C 8D C3041 B C 13C C3042 A D 4D C3045 B C 19I C3046 B C 4H C3047 B C 10F C3048 B C 10G C3049 B C 15D C3050 B C 12E C3051 B C 18C C3101 A D 7P C3201 B C 22H C4001 A D 9G C4002 A D 11G C4003 B C 10G C4004 A D 12G C4005 B C 10H C4006 A D 12G C4007 B C 11G C4008 A D 11H C4009 B C 11G C4010 B C 9G C4011 B C 13H C4012 A D 14H C4013 B C 13H C4014 B C 12G C4015 B C 11G C4016 B C 13G C5001 A D 2P C5002 A D 2O C5003 A D 4P C5004 A D 1J C5006 A D 2M C5101 A D 2M C5102 A D 1K C5103 B C 3L C5104 A D 4M C5105 A D 3L C5106 A D 3J C5107 A D 3L C5201 A D 1H C5202 A D 2H C5203 A D 2G C5204 A D 3H C5206 A D 1F C5207 A D 3G

C5208 A D 3H C5210 A D 3H C5301 A D 2E C5302 A D 2F C5303 A D 2E C5304 A D 1F C5305 A D 4G C5306 A D 3G C5307 A D 3D C5308 A D 4D C5309 A D 3F C5310 A D 3E C6005 A D 21I C6006 B C 22M C6007 A D 21M C6008 B C 22M C6012 A D 21N C6013 B C 22P C6016 B C 22O C6020 B C 22N C6021 B C 22N C6023 B C 22M C6027 B C 21L C6028 B C 21K C6032 B C 22I C6037 A D 22I C6052 B C 22O C6053 B C 22P C6055 B C 22O C6501 A D 22E C6502 B C 22E C6701 B C 21G C6702 B C 21G C6703 B C 21F C6704 B C 21F C6705 B C 21G C6706 B C 22F C6707 B C 21F C6708 B C 21G C6709 B C 21G C6710 B C 20G C6711 B C 20F C6712 B C 19F C6713 B C 19F C6714 B C 20E C6715 A D 20E C6716 B C 19D C6717 A D 20D C6718 B C 20D C6719 A D 20E C6720 A D 21D C6721 B C 21E C6722 A D 21E C6723 B C 21E C6724 A D 21E C6725 B C 21D C6726 B C 21D C7001 B C 11B C7002 A D 11B C7011 A D 9A C7012 B C 10A C7013 B C 17A C7014 B C 17A C7041 A D 14A C7042 B C 15B C7101 B C 14P C7102 B C 14P C7103 B C 14P C7104 B C 14P C7109 B C 18P C7110 B C 18P C7111 B C 17P C7112 B C 18P C7117 A D 20N C7118 A D 19N C7119 B C 21P C7120 B C 21P C7124 B C 20O C7125 B C 19O C7128 A D 20I C7129 B C 20J C7131 A D 19P C7132 A D 19K C7133 B C 19K C7134 B C 19K C7135 B C 19K C7136 B C 20K C7137 B C 20K C7138 A D 19J C7139 A D 20K C7140 A D 19K C7141 A D 19K C7142 A D 19L C7143 A D 17M C7144 A D 18M C7145 A D 20M C7146 A D 20M C7147 A D 20M C7148 A D 20M C7149 A D 19M C7150 A D 17M C7151 A D 18M C7152 B C 20K C7153 B C 20K C7154 A D 20J C7155 A D 21J C7164 B C 18A C7165 B C 18A C7166 B C 19A C7167 B C 20A C7168 B C 18P C7169 B C 19P C7170 B C 13P C7171 B C 13P C7172 B C 17L C7173 B C 18M C7174 B C 17P C7175 B C 17P C7202 A D 21H

MAIN

CONNECTOR

CN1 A D 14O CN2001 A D 9O CN2002 A D 19L CN3001 A D 7P CN3002 A D 7N CN3003 A D 7L CN3004 A D 9F CN3005 A D 7O CN3006 A D 3D CN3010 A D 10B CN5001 A D 1P CN7001 A D 2C CN7101 A D 19H CN7102 A D 20H CN7103 A D 6D CN7104 A D 18O CN7105 A D 20G CN7106 A D 20D

DIODE

D6 A D 14H D201 A D 18G D202 A D 18G D203 A D 18G D2101 A D 7G D2201 A D 11I D3001 A D 12H D3002 A D 6F D3003 A D 6G D3004 A D 5C D3005 A D 5C D3006 A D 8H D3008 A D 8E D3010 B C 16C D3011 B C 15C D4001 A D 13G D4002 A D 14H D5001 B C 2M D5101 A D 1M D5102 A D 2K D5103 A D 3K D5105 A D 3K D5201 A D 1I D5203 A D 3I D5204 A D 2I D5207 A D 1I D5208 A D 1I D5209 A D 3I D5210 A D 3I D5301 A D 2H D5302 A D 2E D5303 A D 1F D5304 A D 1E D5305 A D 3D D5306 A D 3F D5307 A D 5G D5308 A D 2F D5316 A D 4H D6002 A D 21M D6701 A D 19E D7003 A D 10A D7043 A D 14B D7101 A D 17O D7102 A D 17O D7103 A D 10P D7104 A D 10P D7105 A D 10P D7106 A D 18P

IC1 B C 13M IC201 A D 19G IC301 A D 8J IC3001 B C 12F IC3002 B C 14D IC3003 B C 16D IC3004 A D 7N IC3013 A D 19F IC5301 A D 3G IC6701 B C 20F IC7001 B C 12B IC7002 A D 8A IC7042 A D 15A IC7101 B C 20L

JACK

J7101 A D 16P J7102 A D 12P J7103 A D 21P J7104 A D 20P J7105 A D 20A J7106 A D 6E J7107 A D 19O J7108 A D 20C

COIL

L1 A D 16N L2 A D 11N L3 A D 7M L4 A D 10L L5 A D 11K L11 A D 11L L12 A D 11L L13 A D 9K L14 A D 9L L15 A D 9N L16 A D 12O L20 A D 11N L22 A D 10M L24 A D 8N L27 A D 9K L28 A D 9N L201 A D 17F L202 A D 17F L203 A D 19G L204 A D 16G L206 A D 18I L207 A D 16H L301 A D 6L L302 A D 6K

L303 A D 6J L2001 A D 16N L2251 A D 15M L2252 A D 16M L3101 A D 7O L5201 A D 2G L5202 A D 1G L6001 A D 21M L6003 A D 21N L6701 A D 21H L6702 A D 22F L7101 B C 13P L7102 B C 17P L7105 A D 20K L7106 A D 20K L7107 A D 21I L7108 A D 20L L7201 A D 21H

TRANSISTOR

Q1 B C 14N Q2 B C 15N Q3 B C 14O Q4 B C 14N Q5 B C 11N Q10 B C 10K Q21 B C 9K Q23 B C 9L Q31 B C 11N Q34 B C 8L Q35 B C 9K Q38 B C 8M Q39 B C 9K Q40 B C 9K Q41 B C 9K Q44 B C 10J Q201 B C 17I Q301 B C 6K Q302 B C 8J Q311 B C 7J Q312 B C 8K Q2001 B C 12O Q2002 B C 12O Q2003 B C 12O Q2006 B C 13O Q2051 B C 9O Q2052 B C 11O Q2053 B C 10O Q2054 B C 10O Q2055 B C 12O Q2061 B C 8P Q2062 B C 9P Q2063 B C 9P Q2251 B C 16M Q2252 B C 16N Q3001 B C 6M Q3002 A D 4I Q3003 A D 19I Q3004 B C 8E Q3005 B C 8G Q3007 B C 8E Q3008 B C 13D Q4001 B C 9G Q5101 A D 2L Q5102 A D 3M Q5301 A D 3G Q5302 A D 1E Q5303 B C 1F Q5304 A D 3F Q5305 B C 2F Q5306 B C 4E Q5307 A D 4D Q5308 B C 4F Q5309 A D 3F Q5310 B C 3F Q5311 B C 3G Q5312 B C 3F Q5321 A D 1E Q6030 B C 22J Q6031 B C 22J Q6032 B C 22H Q6701 B C 21G Q7001 B C 10A Q7002 B C 10A Q7003 B C 11A Q7004 B C 11A Q7005 B C 11A Q7010 B C 10B Q7101 B C 21J Q7102 B C 20J Q7105 B C 20J Q7106 B C 20K Q7107 B C 20N Q7108 B C 20N Q7109 B C 20O Q7110 B C 20N Q7201 A D 21H

RESISTOR

R1 B C 12N R2 B C 11N R3 B C 11N R5 B C 9M R6 B C 11L R7 B C 10L R8 A D 11K R9 A D 11K R12 A D 11O R21 B C 16O R22 B C 16O R23 B C 10N R24 B C 12O R33 B C 10N R36 B C 11K R37 B C 11K R41 B C 10L R42 B C 10L R43 B C 10K R46 B C 10L R47 B C 8L R48 B C 9L

R50 B C 9L R58 B C 10N R59 B C 10N R65 B C 12N R71 B C 16L R72 B C 9L R73 B C 9K R75 B C 10M R77 B C 10P R78 B C 11J R79 B C 11K R90 B C 9N R92 B C 8N R93 B C 8N R104 B C 8M R105 B C 10K R112 A D 11N R115 B C 11N R116 B C 12N R202 B C 17G R203 B C 17G R204 B C 17G R209 B C 17G R210 B C 17G R211 B C 17H R213 B C 18H R216 B C 19H R220 B C 19I R223 B C 18H R224 B C 17H R225 A D 14H R301 B C 7K R302 B C 7K R303 B C 7K R304 B C 7K R305 B C 6K R306 B C 6J R307 A D 8L R308 B C 6K R309 B C 6J R310 B C 6J R311 B C 7J R312 B C 7J R313 B C 7J R314 B C 8J R315 B C 8J R316 B C 8J R321 B C 8K R328 A D 7J R329 B C 7J R2001 A D 12I R2002 B C 12I R2003 B C 13K R2004 B C 13K R2005 B C 15K R2006 B C 15K R2007 B C 15K R2008 B C 14K R2009 B C 14K R2010 B C 15L R2012 B C 16M R2013 B C 13N R2014 B C 13N R2015 B C 13O R2016 B C 12O R2017 B C 13O R2018 B C 12O R2019 B C 12O R2021 B C 13O R2022 B C 13O R2051 B C 9O R2052 B C 9O R2053 B C 9O R2054 B C 9O R2055 B C 8P R2056 A D 10O R2057 B C 11O R2058 B C 11O R2059 B C 11O R2060 B C 11O R2061 B C 8P R2062 B C 8P R2063 A D 9P R2064 B C 9P R2065 B C 9P R2201 A D 7G R2202 B C 13K R2203 B C 14K R2204 B C 13K R2205 B C 14K R2206 B C 14K R2207 B C 14K R2213 B C 15K R2215 B C 15L R2217 B C 15L R2218 B C 15L R2219 B C 15L R2220 B C 15L R2222 B C 15L R2223 B C 15L R2224 A D 15L R2225 A D 15L R2226 B C 15L R2227 A D 15L R2228 B C 12K R2229 B C 12K R2251 B C 16M R3013 B C 10G R3014 B C 10G R3015 B C 10F R3016 B C 11F R3017 B C 9H R3018 B C 11F R3019 B C 9H R3020 B C 10G R3021 B C 10F R3022 B C 10F R3026 B C 9F R3027 B C 9F R3028 B C 9F

R3029 A D 7E R3030 B C 9E R3031 B C 9E R3032 B C 9E R3033 B C 9E R3034 A D 8D R3035 B C 9E R3036 B C 9E R3037 B C 9D R3038 B C 9D R3039 A D 8D R3040 B C 9D R3041 B C 9D R3042 A D 8D R3044 B C 11E R3046 B C 9C R3047 B C 10D R3048 B C 10D R3049 B C 10D R3050 B C 11D R3051 B C 11D R3052 B C 11D R3053 B C 11D R3054 B C 11D R3055 B C 11D R3056 B C 11D R3057 B C 11D R3058 B C 11D R3059 B C 12D R3060 B C 12D R3061 B C 12D R3062 B C 12D R3066 B C 12D R3069 B C 13E R3071 B C 13E R3072 B C 15D R3073 B C 15D R3074 A D 16D R3075 B C 15D R3076 B C 15D R3077 B C 15D R3078 B C 14E R3079 B C 14E R3080 B C 14E R3081 B C 14E R3083 B C 14E R3085 B C 14F R3086 B C 14F R3087 B C 14F R3088 A D 15F R3089 B C 15F R3090 A D 14H R3093 A D 15F R3094 B C 14G R3095 B C 14G R3104 B C 13G R3105 B C 12H R3106 A D 13H R3201 B C 6M R3202 B C 6M R3203 B C 6M R3204 B C 6M R3205 A D 12H R3206 B C 8F R3207 B C 18I R3208 A D 17F R3209 A D 16G R3210 B C 8H R3211 B C 8G R3212 B C 6E R3213 B C 8E R3214 B C 8F R3215 B C 8F R3216 B C 8F R3217 B C 8D R3218 A D 4G R3219 B C 8E R3220 B C 7E R3221 A D 7P R3222 B C 8F R3223 B C 16D R3224 B C 16D R3225 B C 18C R3226 B C 15C R3227 B C 15C R3229 B C 13D R3230 B C 14D R3231 B C 14D R3232 B C 10G R3234 A D 8E R3235 B C 10D R3236 B C 11D R3237 B C 10H R3240 B C 10H R3242 B C 10F R3244 B C 5B R3245 B C 5B R3246 B C 7M R3251 B C 16D R4001 A D 13H R4003 B C 11G R4004 B C 11G R4005 B C 11G R4006 B C 11G R4007 A D 10H R4008 B C 9F R4009 B C 13F R4010 B C 13F R4011 B C 13G R4012 B C 13G R4013 B C 12H R4014 B C 13G R4015 B C 14H R4016 B C 13G R4017 B C 13G R4018 B C 13H R4019 B C 12H R4020 A D 9H R4021 B C 12G R5101 A D 4M

R5102 A D 4M R5103 A D 3M R5104 A D 1L R5106 A D 2L R5107 A D 3K R5108 B C 3L R5109 A D 3M R5110 B C 3L R5111 B C 3K R5112

3KC 4HCBR5301 4GCBR5302 4GCBR5303 3HCBR5304

2ECBR5305

1FCBR5306 2HCBR5307

1FCBR5308

2ECBR5309

2FCBR5310

2FCBR5311 4GDAR5312 3GCBR5313 4GCBR5314 3GCBR5315 3GCBR5316 3HCBR5317 3DCBR5319

4FCBR5320

4EDAR5321

3FCBR5322

4FCBR5323 3GCBR5324 4GCBR5325 1HCBR5330 1DDAR5331

2FDAR5333

3FDAR5334

21NCBR6020 21MCBR6021 21MCBR6023

22JCBR6030 22JCBR6031 22JCBR6032

22ICBR6033

21NDAR6050 21PCBR6051 21OCBR6052 21GCBR6701 21GCBR6702 21GCBR6703 21FCBR6704 21GCBR6705 21GCBR6706 22FCBR6707 20GDAR6708 20GDAR6709 20FCBR6710 19ECBR6711 20ECBR6712 20ECBR6713 20DCBR6714 19DCBR6715 20DCBR6716 20GCBR6719 20DCBR6720 21DCBR6721 11BCBR7001 13BCBR7002

2BCBR7009 2CCBR7010

6BCBR7011

5BCBR7012

6BCBR7013

6BCBR7014

9ACBR7015

15BCBR7020 16BCBR7021 15ACBR7022

6BCBR7023

5BCBR7024

5BCBR7025

15BCBR7030

7ACBR7031

7BCBR7032

5BCBR7033 1CCBR7034 1CCBR7035 1CCBR7036 1CCBR7037

14BCBR7046

20JCBR7101

20JCBR7102 11PCBR7103 13PCBR7105 13PCBR7106 14PCBR7107 10PDAR7108 14PCBR7110 13PCBR7111 18NCBR7112 15PCBR7113 17PCBR7114 17PCBR7115 18PCBR7116 19PDAR7117 18PCBR7119 18PCBR7120 21PCBR7121 21PCBR7122 20PCBR7123 20PCBR7124 20OCBR7126 19OCBR7127 19OCBR7128 20PCBR7130

19JCBR7131

20JDAR7132

20JDAR7133 20KCBR7134

4-20

SWITCH

TEST POINT

OTHER

19KCBR7135 19KCBR7136 20KCBR7137

20KDAR7138 20NDAR7139 20MCBR7140 20MCBR7141 19MCBR7142 20MCBR7143 17NCBR7144 21MCBR7145 20NCBR7146 20OCBR7147 20NCBR7148 19MCBR7149 19MCBR7150

18BCBR7160

19ACBR7161

19BCBR7162

21BCBR7163 18OCBR7166 20CCBR7167 22HDAR7202 21HCBR7203 20HDAR7204

21PCBR7205

21PCBR7206

18CDAS3001

22BDAS7001

18BDAS7002

7BDAS7004 6BDAS7006 5BDAS7008 4BDAS7010 4BDAS7011 3BDAS7012 2BDAS7013 2BDAS7014

1BDAS7015 17BDAS7016 16BDAS7017

9BDAS7018

8BDAS7019

6PDATP106

5PDATP111

6PDATP2253

6PDATP4001

3ADATP7001

4ADATPGND

3CDABT3001

5NDACP4001

6LDACP5302 12ADADI7001

2PDAF5001

2PDAFC5001

3PDAFC5002

4CDAFW7006

13NCBK2001 13NCBK2002

9OCBK2003

9OCBK2004 15OCBK2251 15OCBK2252 15NCBK2253

2KDAK5101

1NDAK5102 22JCBK6080 22FCBK6701 21FCBK6702 20FCBK6703 20FCBK6704 20FCBK6705 19ECBK6706 21ECBK6707 20KCBK7001

4PDALF5001

3NDALF5002 16FDAPC3001

8GDAPC3002

4KDAPC5101

10ODAT2051

8PDAT2052

1KDAT5001 22PDATU6001

2ODAVA5003 11LDAX1 11KDAX2

12DDAX3001 13DDAX3002 21GDAX6701

4.11 FDP GRID ASSIGNMENT AND ANODE CONNECTION

4.12 WAVEFORMS

GRID ASSIGNMENT

DIGIT 2

DIGIT 1

ANODE CONNECTION

No. CONNECTION

1 2 3 4 5 6 7

COMMON ANODE K3,K2,K5,K4,K1,K6,I,J

9 10 11 12

GRID ASSIGNMENT

DIGIT 2

DIGIT 1

ANODE CONNECTION

No. CONNECTION

COMMON ANODE K3,K2,K5,K4,K1,K6,I,J

9 10 11 12

DIGIT 4

DIGIT 3

CATHODE 2G,3G,4G,I,J

CATHODE 1C,2C,3C,4C,K5

CATHODE 1B,2B,3B,4B,K2

COMMON ANODE DIGIT4 COMMON ANODE DIGIT3 COMMON ANODE DIGIT2 COMMON ANODE DIGIT1

CATHODE 1G, 2G,3G,4G,I,J

CATHODE 1F, 2F,3F,4F,K6 CATHODE 1E, 2E,3E,4E,K1

CATHODE 1D, 2D,3D,4D,K4

CATHODE 1C,2C,3C,4C,K5

CATHODE 1B,2B,3B,4B,K2 CATHODE 1A, 2A,3A,4A,K3

COMMON ANODE DIGIT4 COMMON ANODE DIGIT3 COMMON ANODE DIGIT2 COMMON ANODE DIGIT1

CATHODE 2F,3F,4F,K6 CATHODE 2E,3E,4E,K1 CATHODE 2D,3D,4D,K4

CATHODE 2A,3A,4A,K3

DIGIT 3

DIGIT 4

< SYSCON >

CN3003-2

WF1

CAP_FG

REC/PB 2.2 Vp-p

50 mV/0.5 msec/DIV

< VIDEO >

WF1

WF7

IC1-27

REC/PB 2.2 Vp-p

50 mV/20 µsec/DIV

IC1-13

REC/PB 0.48 Vp-p 10 mV/20 µsec/DIV

< AUDIO >

WF1

IC1-80

REC 0.2 Vp-p

5 mV/0.5 msec/DIV

CN3001-4

WF2

REC/PB 4.6 Vp-p

0.2 V/10 msec/DIV

WF2

PB 0.6 Vp-p

20 mV/20 µsec/DIV

WF8

REC/PB 0.48 Vp-p 10 mV/20 µsec/DIV

WF2

REC/PB 0.9 Vp-p

20 mV/0.5 msec/DIV

D.PG

IC1-30

IC1-11

IC1-62

CN3001-5

WF3

REC/PB 4.5 Vp-p

0.1 V/5 msec/DIV

WF3

PB 0.5 Vp-p

20 mV/2 msec/DIV

WF9

REC 0.96 Vp-p

20 mV/20 µsec/DIV

WF3

REC 0.11 Vp-p

2 mV/0.5 msec/DIV

D.FG

TP106 PB.FM

IC1-22

IC1-52

WF4

PB 2.4 Vp-p

50 mV/10 msec/DIV

WF4

PB 0.5 Vp-p

20 mV/5 msec/DIV

IC201-21

WF10

REC/PB 2.1 Vp-p

50 mV/20 µsec/DIV

WF4

PB 0.5 Vp-p

10 mV/0.5 msec/DIV

TP4001

CTL. P

IC1-1

CV_IN

IC1-48

IC3001-1

WF5

REC 3.6 Vp-p

0.1 V/10 msec/DIV

WF5

REC/PB 3.5 Vp-p

0.1 V/10 msec/DIV IC201-19

WF11

REC/PB 2.1 Vp-p

50 mV/20 µsec/DIV

WF5

REC 1.1 Vp-p

50 mV/0.5 msec/DIV

CTL(+)

TP111

D.FF

CVOUT

IC1-97

WF6

REC/PB 4.2 Vp-p

0.1 V/20 µsec/DIV

WF6

REC 1.4 Vp-p

50 mV/1 msec/DIV

WF6

PB 0.44 Vp-p

20 mV/5 msec/DIV

IC3001-98

C.SYNC

IC1-105

TP2253

A.PB.FM

4-23 4-24

VOLTAGE CHARTS4.13

<MAIN>

MODE

REC PLAY

PIN NO.

IC1

1 1.7 2.1 2 2.9 2.9 3 2.6 2.6 4 1.9 1.4 5 1.9 1.4 6 2.4 2.1 7 1.5 0.7 800 9 2.6 2.9 10 2.4 2.4 11 3.1 3.1 12 2.8 2.6 13 3.1 3.1 14 2.3 2.3 15 0 0 16 2.8 2.8 17 1.5 1.5 18 2.8 2.8 19 0 2.6 20 2.8 2.8 21 2.0 1.4 22 2.8 2.8 23 2.8 2.8 24 5.1 5.1 25 0.4 2.8 26 0 0 27 2.3 2.3 28 2.3 2.3 29 1.9 1.9 30 2.1 2.1 31 0 0 32 2.5 2.5 33 5.0 5.0 34 2.7 2.3 35 5.4 5.4 36 2.6 2.6 37 2.3 2.3 38 - 39 1.2 1.2 40 - 41 2.6 2.6 42 - 43 0 0 44 2.2 2.2 45 4.8 4.8 46 4.7 4.7 47 2.9 2.9 48 2.6 2.6 49 5.1 5.1 50 2.5 2.5 51 2.8 2.8 52 2.4 2.4 53 2.3 2.3 54 2.4 2.4 55 2.2 2.2 56 0.4 0.4 57 2.4 2.4 58 8.2 8.2 59 4.8 4.8 60 4.7 4.7 61 4.2 4.2 62 4.2 4.2 63 2.4 2.4 64 2.3 2.3 65 1.8 1.8 66 3.1 3.1 67 4.2 4.2 68 4.2 4.2 69 2.4 2.4 70 0 0 71 3.4 3.4 72 3.4 3.4 73 0.2 0.2 74 2.4 2.4 75 2.8 2.8 76 0 0 77 2.8 2.8 78 3.4 3.4 79 3.4 3.4 80 0.2 0.2 81 2.4 2.4 82 0.8 0 83 0 0 84 2.4 2.4 85 2.4 0 86 2.3 2.3 87 1.7 1.9 88 2.3 2.3 89 2.4 2.4 90 2.4 2.4 91 0.1 0.1 92 0 0 93 0 2.2 94 0 1.8 95 0 0 96 2.5 2.5 97 2.8 2.5 98 2.5 2.5 99 5.4 5.4 100 5.0 0

MODE

REC PLAY

PIN NO.

101 0 0 102 0 0 103 0 0 104 2.5 2.5 105 2.4 2.4 106 2.4 2.4 107 5.4 5.4 108 0 0 109 0 0 110 5.0 0 111 0 3 .4 112 2.5 2.5 113 0.5 0.5 114 0 0 115 2.6 2.6 116 2.5 2.5 117 2.5 2.5 118 0 0 119 2.5 2.5 120 4.7 4.9

IC201

100 2 2.6 2.8 3 4.9 4.9 400 5 4.5 4.5 6 2.5 2.5 7 2.5 2.7 8 5.4 5.4 9 3.1 3.1 10 4.5 4.5 11 0.7 0.7 12 5.4 5.4 13 2.8 3.0 14 2.8 3.0 15 0 0 16 1.2 1.2 17 0 0 18 5.4 5.4 19 2.3 2.3 20 0 0 21 2.3 2.3 22 0.3 0.5 23 5.4 5.4 24 2.9 3.2 25 2.5 2.7 26 5.4 5.4 27 4.6 4.6 28 3.6 4.0 29 5.4 5.4 30 5.4 5.4

IC3001

1 2.7 2.4 200 3 0 2.4 4 2.4 2.4 500 6 2.4 2.4 7 2.4 0 8 2.4 2.4 9 4.9 4.9 10 4.9 4.9 11 0 0 12 0 0 13 0 0 14 0 1.8 15 4.7 4.7 16 4.9 4.9 17 0 0.3 18 4.9 4.9 19 0 0 20 0 3.4 21 4.0 4.3 22 4.6 4.3 23 0 0 24 4.8 4.8 25 0 4.9 26 4.9 4.9 27 4.9 4.9 28 0 0 29 4.9 4.9 30 4.2 4.2 31 4.9 4.9 32 0 0 33 0 0 34 4.8 4.8 35 0 0 36 0 0 37 0 0 38 4.8 4.8 39 0 0 40 0 0 41 0 2.7 42 0 0 43 0 0 44 0 0 45 4.9 4.9 46 0 0 47 0 0 48 4.9 4.9 49 4.7 4.7

MODE

REC PLAY

PIN NO.

50 4.8 4.8 51 4.9 4.9 52 0.8 0.8 53 4.5 4.5 54 - 55 0 0 56 0 0 57 0 0 58 4.9 4.9 59 - 60 0 4.9 61 0 4.9 62 0 0 63 0 0 64 - 65 - 66 - 67 - 68 0 0 69 - 70 4.9 4.9 71 4.9 4.9 72 4.9 4.9 73 4.9 4.9 74 0 0 75 4.5 4.5 76 4.6 4.6 77 5.4 5.4 78 3.1 3.1 79 0 4.9 80 0 0 81 0 0 82 4.9 4.9 83 0 0 84 0 0 85 0 0 86 4.6 4.6 87 4.9 4.9 88 0 0 89 4.9 4.9 90 0 0 91 0 0 92 0 0 93 4.9 4.9 94 0 0 95 0 0 96 0 0 97 0 0 98 0.3 0.3 99 0 2.5 100 2.5 2.5 101 2.5 2.7 102 1.4 1.4 103 0 0 104 4.9 0 105 4.9 0 106 4.9 0 107 0.1 0.1 108 1.5 1.5 109 4.9 4.9 110 0 0 111 0 0 112 2.4 2.4

IC3002

1 4.9 4.9 2 4.9 4.9 300 400

IC3003

100 200 300 400 5 4.6 4.6 6 4.5 4.5 700 8 4.9 4.9

IC3004

1 11.7 1 1.7 2 0.2 0.2 300 4 0.2 0.2 5 11.7 1 1.7 6 11.7 1 1.7 700 800 900

IC5301

1 2.5 2.5 200 3 4.4 4.4

IC6701

1 4.3 4.6 2 1.5 1.5 3 1.5 1.5 400 5-6-7 0.1 0.1 800 900

MODE

REC PLAY

PIN NO.

10 3.6 3.9 11 3.6 3.9 12 4.5 4.5 13 4.5 4.5 14 2.5 2.7 15 2.5 2.7 16 0 0 17 0.1 0.1 18 0.1 0.1 19 4.9 5.3 20 0 0 21 0.1 0.1 22 4.7 5.1 23 0 0 24 0 0 25 0 0 26 0 0 27 0 0 28 0 0 29 0 0 30 2.5 2.5 31 2.5 2.5 32 0 0 33 4.9 5.3 34 4.0 4.4 35 0 0 36 2.5 2.5 37 0 0 38 0 0 39 0 0 40 2.5 2.5 41 2.5 2.5 42 2.6 2.6 43 2.5 2.5 44 0 0

IC7001

100 200 3 4.9 4.9 4 4.9 4.9 5-6-7-8-9-10 - 11 0 0 12 - 13 - 14 - 15 - 16 - 17 - 18 1.0 4.9 19 2.2 2.2 20 4.9 4.9

IC7002

1 4.9 4.9 2 4.9 4.9 300

IC7101

1 3.0 3.0 2 10.4 10.4 3 2.7 2.7 4 10.4 10.4 5 3.1 3.1 6 4.9 4.9 7 4.9 4.9 8 4.8 4.8 900 10 4.8 4.8 11 9.8 9.8 12 4.8 4.8 13 0 0 14 4.8 4.8 15 0 0 16 4.9 4.9 17 0 0 18 0 0 19 0 0 20 4.8 4.8 21 4.9 4.9 22 4.9 4.9 23 4.8 4.8 24 4.8 4.8 25 4.9 4.9 26 4.9 4.9 27 4.8 4.8 28 2.7 2.7 29 2.2 2.2 30 2.0 2.0 31 1.7 1.7 32 4.6 4.6 33 4.5 4.5 34 0 0

CN1

100 200 300 400 5 2.4 2.4

MODE

REC PLAY

PIN NO.

6 2.4 2.4 7 2.4 2.4 8 2.4 2.4 9 2.8 2.5 10 2.8 2.5 11 2.8 2.5

CN2001

100 200 300 400 500 6 2.2 2.4 7 2.4 2.4

CN2002

100 200

CN3001

1 11.7 1 1.7 200 3 1.4 1.4 4 0.1 0.1 5 1.5 1.5

CN3002

1 0.2 0.2 2 0.2 0.2

CN3003

100 2 2.5 2.7 3 2.5 2.5 4 5.4 5.4 500 6 4.9 4.9 7-8 11.7 1 1.7

CN3004

1 4.9 4.9 2 4.9 4.9 300

400 CN7001 - CN7102

100

200 CN7105 - -

<ADV.JOG> [HR-J780EU/J785EK]

MODE

REC PLAY

PIN NO.

CN7003 - -

<SAT CTL> MODE

REC PLAY

PIN NO.

CN7104

100 200

<R.PAUSE> [HR-J780EU]

MODE

REC PLAY

PIN NO.

CN7106

4-25 4-26

4.14 CPU PIN FUNCTION

PIN NO. LABEL IN/OUT FUNCTION

1 CTL(+) IN/OUT CTL(+)SIGNAL 2 SVSS - GND 3 CTL(-) IN/OUT CTL(-)SIGNAL 4 CTLBIAS - CTL BIAS VOLTAGE 5 CTLFB IN CTL PULSE FEEDBACK [HR-J780EU] 6 CTLAMPOUT OUT CTL PULSE OUTPUT 7 CTLSMTIN IN CTL PULSE INPUT 8 CFG IN CAPSTAN FG PULSE INPUT 9 SVCC - SYSTEM POWER 10 AVCC - SYSTEM POWER FOR ANALOG CIRCUIT 11 NC - NC 12 NC - NC 13 NORM/MESEC/S IN NORMAL MODE:L/MESECAM MODE:M/NC 14 A.ENV/ND(L) IN AUDIO PB FM ENV.INPUT/NON HiFi MODE:L 15 END SENSOR IN END SENSOR 16 KEY1 IN OPERATION CONTROL SIGNAL 17 START SENSOR - NC 18 KEY2 IN OPERATION CONTROL SIGNAL 19 SCR(H) IN SCRAMBLE CONTROL INPUT (SCRAMBLE:H) 20 VIDEO ENV IN A 21 RF AGC IN 22 AFC IN TUNING LOCK 23 AVSS - GND FOR ANALOG CIRCUIT 24 CTL GAIN OUT CONTROL AMP OUT FREQUENCY RESPONSE SWITCHING 25 CAP REV(L) OUT CAPSTAN MOTOR REVERSE CONTROL (FWD:H/REV:L) 26 LSB IN MECHANISM MODE DETECT(B) 27 LSC IN MECHANISM MODE DETECT(C) 28 LSA IN MECHANISM MODE DETECT(A) 29 RC IN REMOTE CONTROL DATA INPUT 30 PROTECT IN DETECTION SIGNAL FOR SW POWER SUPPLY 31 PROJECT 50 IN IN CONTROL SIGNAL FOR TV LINK 32 POWER DET IN DETECTION SIGNAL FOR POWER DOWN OF AC POWER SUPPLY 33 PROJECT 50 OUT OUT CONTROL SIGNAL FOR TV LINK 34 STB/TEST OUT STROBE SIGNAL (FOR FDP DRIVER) 35 LMC1 OUT LOADING MOTOR DRIVE(1) 36 LMC2 OUT LOADING MOTOR DRIVE(2) 37 LMC3 OUT LOADING MOTOR DRIVE(3) 38 P.CTL(H) OUT CONTROL SIGNAL FOR SWITCHING POWER SUPPLY 39 LOCK(L) IN TUNING PLL LOCK DETECT: L 40 V_UP(H) - NC 41 SIDE BAND GAIN OUT 42 SW1 OUT TUNER SYSTEM “L” MODEL: H 43 VSS - GND 44 SAT_CTL OUT REMOTE CONTROL OUTPUT FOR SATELLITE RECEIVER 45 VCC - SYSTEM POWER 46 NC - NC 47 S.DATA_OUT OUT SERIAL DATA INPUT FOR THE FDP DRIVER 48 S.CLK_OUT OUT SERIAL DATA TRANSMISSION CLOCK FOR THE FDP DRIVER 49 I2C DATA IN/OUT SERIAL DATA TRANSFER INPUT/OUTPUT 50 I2C CLK OUT SERIAL DATA TRANSFER CLOCK 51 P.SAVE(L) - NC 52 S.DATA OUT SERIAL DATA TRANSFER OUTPUT TO THE ON-SCREEN IC 53 S.CLK OUT SERIAL DATA TRANSMISSION CLOCK FOR THE ON-SCREEN IC 54 SP FG IN DETECTION SIGNAL FOR SUPPLY REEL ROTATION/TAPE REMAIN 55 SW2 OUT TUNER SYSTEM “L” MODE:L 56 JSA IN INPUT FOR JOG SHUTTLE [HR-J780EU/J785EK]

UTO TRACKING DETECT/INPUT THE AVERAGE OF PLAYBACK VIDEO SIGNAL

CHANGES IN ATS+IC OUTPUT AS CAUSED BY CHANGES IN RECEIVER SENSITIVITY WHEN THE SAME CHANNEL IS RECEIVED MORE THAN ONCE ARE INPUT.

VOLTAGE CONTROL SIGNAL FOR VIDEO FREQUENCY RESPONSE

PIN NO. LABEL IN/OUT FUNCTION

57 JSB IN INPUT FOR JOG SHUTTLE [HR-J780EU/J785EK] 58 REC_SAFETY IN REC SAFETY SWITCH DETECT (SW ON: L) 59 TU FG IN 60 TU CLK OUT CLOCK FOR DATA TRANSFER TO THE TUNER UNIT 61 TU DATA OUT TUNING DATA 62 FWE - NC 63 NMI(L) - NC 64 X2 - TIMER CLOCK (32.768 kHz) 65 X1 - TIMER CLOCK (32.768 kHz) 66 RES(L) - RESET TERMINAL (RESET ON:L) 67 OSC1(IN) - MAIN SYSTEM CLOCK (10MHz) 68 VSS - GND 69 OSC2(OUT) - MAIN SYSTEM CLOCK (10MHz) 70 VCC - SYSTEM POWER 71 MODE - NC 72 TU A MUTE(H) OUT TUNER AUDIO MUTE CONTROL (MUTE:H) 73 TU V MUTE(H) OUT TUNER VIDEO CONTROL (MUTE:H) 74 MESECAM(H) OUT MESECAM:H [HR-J680EU/J780EU] 75 I2C CLK2 OUT SERIAL DATA TRANSFER CLOCK FOR MEMORY IC 76 I2C DATA2 IN/OUT SERIAL DATA TRANSFER OUTPUT FOR MEMORY IC 77 SYNC DET(H) IN DETECTION OF VIDEO SYNC SIGNAL (DETECTED:H) 78 OSD CS OUT CHIP SELECT FOR THE ON-SCREEN IC 79 EE(L) - NC 80 R.PAUSE IN REMOTE PAUSE CONTROL [HR-J780EU] 81 N.PB_MUTE(H) OUT NORMAL AUDIO MUTE CONTROL (MUTE:H) 82 VCC - SYSTEM POWER 83 NC - NC 84 VSS - GND 85 SP_SHORT(H) OUT MODE SELECT 86 LP_SHORT(H) OUT MODE SELECT 87 H.REC ST(H) OUT HiFi AUDIO SOUND RECORDING START 88 A.MUTE(H) OUT AUDIO MUTE CONTROL (MUTE:H) 89 PAL_PB(H) OUT PAL MODE:H 90 3.58NTSC[H] - NC 91 T1 - NC 92 T2 - NC 93 P.MUTE(L) OUT PICTURE MUTE CONTROL (MUTE:L) 94 SECAM(H) - NC 95 SECAM_DET - NC 96 T3 - NC 97 T4 - NC 98 C.SYNC IN COMPOSITE SYNC 99 A.FF OUT AUDIO FF OUTPUT 100 V.FF OUT 101 CAPPWM OUT CAPSTAN MOTOR CONTROL 102 DRUMPWM OUT DRUM MOTOR CONTROL 103 NC - NC 104 N.REC ST(H) OUT NORMAL AUDIO SOUND RECORDING START 105 N.REC(H) OUT NORMAL AUDIO REC MODE CONTROL (REC:H) 106 FULLE_ON[H] OUT FULL ERASE ON:H 107 DPG IN DRUM PICKUP PULSE INPUT (SWITCHING PULSE) 108 DFG IN DRUM FG PULSE INPUT 109 VCC - SYSTEM POWER 110 V.PULSE OUT V.PULSE ADDITION TIMING CONTROL 111 VSS - GND 112 CTLREF - CTL REFERENCE VOLTAGE

DETECTION SIGNAL FOR TAKE-UP REEL ROTATION/TAPE REMAIN

ROTATION DETECTION SIGNAL FOR DRUM MOTOR/TIMING CONTROL SIGNAL FOR REC

SYSTEM CONTROL BLOCK DIA GRAM

4.15

WF5

WF6

101

102 107 108

36 35

26 27 28

3 1

100 110

20 98

71 62

56 57

IC3001 (

SYSTEM

CAP REV(L

CAPPWM CFG

DRUMPWM DPG DFG

SP54FG

TU59FG

LMC2 LMC1

LMC3

LSB LSC LSA

CTLAMPOUT

()

CTL

()

CTL

V.FF

V.PULSE

VIDEO ENV C.SYNC

MODE FWE

JSA JSB

X3001 TIMER CLOCK

(

)

32KHz

X3002 MAIN

SYSTEM

CLOCK

(

)

10MHz

END

SENSOR

MEMORY

SDA

SCL

IC3002 (2)

RESET

ONLY USED FOR HR-J680EU/J780EU

C3025 Timer Clock

S3001

SAFEREC

Q3007

Q3003

D3008

)

D3004

AL5.8V SYS

ONLY USED FOR HR-J680EU/J780EU

SCREENON

OSD CS SYNC DET(H

)

P.MUTE(L I2C CLK2 I2C DATA2

CLK

S S.DATA FRSYS

TO FRONT

S.DATA OUT S.CLK OUT

TO TERMINAL

P50 I/O SAT CTL I2C CLK2 I2C DATA2 EE(L)/N.PB(M

(

A.MUTE)H

TO VIDEO/A UDIO

I2C DATA I2C CLK

(

)

A.MUTE A.FF H.REC ST(H

(EE)

N.REC ST(H

)

N.REC(H

)

PAL PB(H MESECAM(H

TO TUNER

I2C DATA2 I2C CLK2 TU A MUTE(H TU V MUTE(H

)

) )

)

PROCESSOR

MICR OCONTROL

)

OSC2(OUT

OSC1(IN

REC SAFETY

OSD CS

SYNC DET(H

P.MUTE(L

S.CLK

S.DAT A

S.DATA OUT

S.CLK OUT

END SENSOR

PROJECT 50 OUT

PROJECT 50 IN

SAT CTL

I2C D ATA

I2C CLK

A.MUTE

A.FF

H.REC ST(H

EE(L

N.REC ST(H

N.REC(H

PAL PB(H

MESECAM(H

DATA2

I2C

CLK2

I2C TU A MUTE(H TU V MUTE(H

RES

)

78 77

)

53 52

47 48

33 31 44

49 50

(88)

99 87

)

104

)

105

)

IC3003 (

SERIAL

76 75 72

)

0 MAIN(SYSCON

)

CAP FG

MOTOR

LDM2 LDM1

LSB LSC LSA

)

CN3001

3 4 5

CN3003

CN3002

CN3004

WF1

WF2

WF3

IC3004 (

VOLTAGE

OUT 2

MOTOR

CONTROL

1OUT

LMC2 LMC1

PC3001 PHOTO

SENSOR

PC3002 PHOTO

)

7 9

Vref

SENSOR

DRIVE VOLTAGE

CONTROL

Q3001

WF4

TP4001

CTL.P

MDA

CAP

MOTORDRUM

CON1

3 4 5

CAP REV(L

CAP CTL V

DRUM CTL V

D.PG D.FG

ROTARY ENCODER

A/C1HEAD

HEADA/C

CTL

CN1

2 1

TO VIDEO/ AUDIO

CTL HEAD CTL HEAD

() ()

D.FF

V.PULSE

VIDEO ENV

C.SYNC

CN2001

6 7

Vcc

83 ADV.JOG

UN7001

CN7003

9 8

JSA JSB

TO FRONT

CN7001

1 2

ONLY USED FOR HR-J780EU/J785EK

Note : For the w aveforms in this b lock diagram,refer to page 4-24.

4-27 4-28

HGFEDCBA

4.16 VIDEO BLOCK DIA GRAM

TO SYSCON

V.PULSE

C.SYNC

I2C DATA

I2C CLK

NORM/MESEC/S

I2C CLK2

I2C DATA2

OSD CS

S.CLK

S.DATA FRSYS

TO TUNER

TU VIDEO RF VIDEO

FRONT IN

J7105

VIDEO

ONLY USED FOR HR-J780EU

MAIN(VIDEO,ON SCREEN,TERMINAL

IC201

I2C CLK

CV IN

I2C DATA

CVOUT

SCLK

XTALIN

SDATA

J7102 AV2(L-2)IN/DECODER

V.IN 20

V.OUT

V.GND

R/C

J7101 AV1(L-1)IN/OUT

V.IN 20

V.OUT

V.GND

R/C

2 1

E1 V

AV1 OUT

AV2 OUT

SCL

)

WF10

WF11

FILTER

Q7106

BUF

IC7101

283129

E2 V

TUNER

SDA

OUT1

3130 3233

WF9

NOT USED

46 45

Clamp

6dB

ATT

(

-10dB

ATT

(

-10dB

ATT

(

-10dB

ATT

(

-10dB

AMP

C.SQUELCH

SQUELCH

)

I2C Interface

DATA

CLK

CLEAR

SYNC

BUF

6dB

Sync.Sep.

Q23,Q201

AMP

WHITE LIMITER

WF1

C.K

B.E B.D

C.K

MIX

LEVEL

ADJ

CTLAPT

Video AGC

TP106

WF3

PB.FM

NOT

WF2

USED

WF4

BDL

VCA

BDL

LPF

LEVEL

Det1

CLPF LEVEL Det2

EXT

INT

L-SECAML-SECAM

PILOT ADD

REC

AGC Det

D.E. N.C.

YNR

Y BDL

BDL

Clamp

LPF

FILTER

CLPF

Main

Conv2

Conv1

BPF

ALC

N.L.

De.Emph

SQPBSQPB

SQPB

FBC/ALC

DO /REC

612 1314

WF8

2fsc VCO

fH LOCK CTL

Delay

APC SW

TRAP

N.L. Emph

DO Det

DeMOD

ET LPF

ETET

Sub LPF

De.Emph

Y LPF

Clamp

WF7

Pulse

Gen.

DLIM

Main

Color Killer

ID Det.

ACC De t

CTL

fH HPF

LPF

APC

TRAP

SQPB

34 42

REC APC

1/2

Phase SW

ACC

COMP

SEP

SQPB

FILTER

NOT

USED

CR Det.

2fsc

REC

PB/REC

AFC

Discri

DOWN Conv

2FL

4Phase

Gen.

2M LPF

HPF

L-SECAM

LPF

L-SECAM

FM AGC

DET

Main Emph

Carrier Offset

.C/D.CW

X-tal

VCO/OSC

1/2

VCO

REC

MUTE

629

TRAP

FM MOD

fo/Dev Adj

S-DET

fsc IN

Head SW1

D.FF CTL

Head SW2

ENV DET

HPF

SECAM

TANC

DET

Comp

DET EP (LP)

YCA

REC Filter

SP2

CH2

SP1

CH1

SP1

+ +

EP2

CH2

EP2

CH1

EP1

IC1 (

VIDEO & AUDIO

SIGNAL PROCESSOR

WF5

TP111

D.FF

112

TO SYSCON

D.FF VIDEO ENV

111

120

101

NOT

USED

WF6

104

105

CN1

106

108

7 6 5 4 3 2 1

U.DRUM

7 6 5 4 3 2 1

VIDEO HEAD

SP CH2

7 6

SP CH1

5 4

EP(LP)CH2

3 2

EP(LP)CH1

109

110

)

Note : For the w aveforms in this b lock diagram,refer to page 4-24.

ABCD EFGH

4-29 4-30

4.17 AUDIO BLOCK DIA GRAM

TO TUNER

J7105 FRONT IN

A.IN(R

A.IN(L

J7103 REAR OUT

A.OUT(R

A.OUT(L

DEMOD(R DEMOD(L

RF AUDIO TU AUDIO

)

) )

8 7 6 5 4 3

MAIN(VIDEO/AUDIO,TERMINAL

ONLY USED FOR HR-J780EU

FILTER

)

A.OUT(R

)

A.IN(R

)

A.OUT(L

FILTER

A.GND

)

A.IN(L

J7102 AV2(L-2)IN/DECODER

A.OUT(R

)

A.IN(R

A.OUT(L

A.GND

)

A.IN(L

J7101 AV1(L-1)IN/OUT

22 14 8 12 6

)

) L

(

AV2 OUT

E1 L

IC7101

FILTER

)

FILTER

)

IC1 (

WF1

)

WF2

NOT

USED

NOT

USED

WF3

NOT

USED

DEC(R

)

DEC(L

MIX

NA IN

LINE OUT(R

62 64

LINE OUT(L

61 63

NA REC

LOG(L

LOG(R

NA EXT IN

FR L1

74 75

MIX

)

NORMAL

)

INPUT

SELECT

NOT

USED

) R

(

E2 L

E2 R

EXT L

EXT R

OUT1

)

(

) L

(

OUT1

AV1 OUT

E1 R

21 2510 16 27

NOT

USED

VIDEO & AUDIO SIGNAL PROCESSOR

INPUT

SELECT

(

)

R-CH

EVR

NA PB

RCH RCH

OUTPUT

SELECT

LCH LCH

INPUT

SELECT

(

L-CH

INPUT

SELECT

)

EVR

HIFI

NOISE

REDUCTION

(

R-CH

NOISE

REDUCTION

(

L-CH

WF4

)

A.MUTE(H

A.FF

DATA

LOGIC

ENV DET

REC/PB

)

MON

HIFI

NOR DET

PRE/REC AMP

COMMON

SP ON

DET

VCA

PRE AMP

REC ON

EP(LP)ON

REC

CLK

TP2253

A.PB .FM

WF6

Q2251 Q2252

WF5

CH1

CH2

POWER

Q2052-Q2055

Q2051

115

FILTER

116

OSC

TRANS

5 6

T2051

117

Q2001-Q2003

HR-J780EU

POWER

Q2062,Q2063

Q2061

OSC

TRANS

T2052

CN2002

B2051

HR-J680EK/EU,J785EK

118

119

FILTER

A.MUTE(H

A.FF

I2C DATA I2C CLK

A.ENV/ND(L

H.REC ST(H

PAL P B(H N.REC(H N.REC ST(H FULL E.ON(H

CN1

9 10 11

FULL ERASE HEAD

CN2001

)

U.DRUM

9 10 11

A/C HEAD

CN1

4 5 6 7

)

TO SYSCON

)

AUDIO HEAD

FMA CH1

FMA CH2

F. ERASE

A. ERASE

REC/PB

Note : For the w aveforms in this b lock diag ram,ref er to page 4-24.

4-31 4-32

E. & O. E. No. 82847

(

Sanwa)-V14D1/D15/D1

HGFEDCBA

SECTION 5

PARTS LIST

SAFETY PRECAUTION

Parts identified by the ! symbol are critical for safety. Replace only with specified part numbers.

5.1 PACKING AND ACCESSORY ASSEMBLY <M1>

The instruction manual to be provided with this product will differ according to the destination.

307 312

(HR-J680EK/J785EK)

SPEC OF BARCODE

318 310 319

306

ADHESIVE TAPE

308

306A

311

313 (HR-J680EK /J785EK)

302

FUNAL ASSY <M2>

301

# REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------

SPEC OF BARCODE

311

303

******************************

PACKING AND ACCESSORY ASSEMBLY <M1>

301 LP30855-001A PACKING CASE 302 LP30909-001B CUSHION ASSY 303 PQM30021-93 POLY BAG 306 LP20878-002A REMOTE CONTROLLER 306A LP40610-002A COVER(BATTERY) 307 – BATTERY,X2(“R6”TYPE) 308 QPC02202230P POLY BAG

310 LPT0474-001A INST BOOK(EN),J680EK

! ! ! ! ! ! ! ! ! ! ! !

LPT0482-001A INST BOOK(EN),J680EU LPT0482-002A INST BOOK(GE),J680EU LPT0482-003A INST BOOK(FR),J680EU LPT0482-004A INST BOOK(DU),J680EU LPT0482-005A INST BOOK(SP),J680EU LPT0482-006A INST BOOK(IT),J680EU LPT0482-007A INST BOOK(DA),J680EU LPT0482-008A INST BOOK(FI),J680EU LPT0482-009A INST BOOK(SW),J680EU LPT0482-010A INST BOOK(NO),J680EU LPT0482-011A INST BOOK(PT),J680EU LPT0482-012A INST BOOK(GR),J680EU

! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !

311 QPC02503530P POLY BAG 312 PEAC0300-02 RF CABLE 313 QAL0095-005 316 BT-54013-2 WARRANTY CARD,J680EU/J780EU 318 BT-54008-2 GUARANTY CARD,J680EK/J785EK 319 LYT0194-001B Q.CARD(JUK),J680EK/J785EK

(HR-J680EU/J780EU)

SPEC OF BARCODE

316 310

302

LPT0482-013A INST BOOK(CZ),J680EU LPT0482-014A INST BOOK(PO),J680EU LPT0482-015A INST BOOK(HU),J680EU LPT0483-001A INST BOOK(EN),J780EU LPT0483-002A INST BOOK(GE),J780EU LPT0483-003A INST BOOK(FR),J780EU LPT0483-004A INST BOOK(DU),J780EU LPT0483-005A INST BOOK(SP),J780EU LPT0483-006A INST BOOK(IT),J780EU LPT0483-007A INST BOOK(DA),J780EU LPT0483-008A INST BOOK(FI),J780EU LPT0483-009A INST BOOK(SW),J780EU LPT0483-010A INST BOOK(NO),J780EU LPT0483-011A INST BOOK(PT),J780EU LPT0483-012A INST BOOK(GR),J780EU LPT0483-013A INST BOOK(CZ),J780EU LPT0483-014A INST BOOK(PO),J780EU LPT0483-015A INST BOOK(HU),J780EU LPT0545-001A INST BOOK(EN),J785EK

LED CABLE ASSY(Satellite Controller)J680EK/J785EK

5-1

5.2 FINAL ASSEMBLY

<M2>

BEWARE OF BOGUS PARTS

Parts that do not meet specifications may cause trouble in regard to safety and performance. We recommend that genuine JVC parts be used.

509

503

504

502

510

516

505F 505E

505

508

507

525

507

505D

505B

505C

506

505A

WR1

530

MAIN BOARD ASSY <03>

527

522

510

WR2

515

MECHANISM ASSY <M4>

528

514

R.PAUSE BOARD ASSY <91> (HR-J780EU)

531

524

522

529

(Incl <03>)

517

531

503

SAT-CTL BOARD ASSY <92>

523

SPEC OF BARCODE

501

532

(HR-J780EU/J785EK)

5-2

516

533

513

501A

501B

501C

501

(HR-J680EK/J680EU)

501A

501B

WR3

ADV. JOG BOARD ASSY <38>

511

512

REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------

******************************

FINAL ASSEMBLY <M2>

501 LP10333-001B FRONT PANEL ASSY,J680EU

! ! !

501A LP20961-001A CASSETTE DOOR 501B PQ46448 TORSION SPRING 501C LP30798-001A BUTTON(OPE),J680EK/EU

502 LP10013-051A TOP COVER 503 QYTDSF3010R SCREW,X4 TOP COVER(SIDE) 504 QYTDSF3010M SCREW,TOP COVER(REAR) 505 LP20981-002A DRUM SUB ASSY 505A LP20982-002A UPPER DRUM ASSY 505B PDM4439 CAP 505C PDM4444-19-2 WASHER 505D LP40572-001A COLLAR ASSY 505E LP40323-001A CONTACT 505F LP30004-014A COMPRESSION SPRING 506 PDZ0179-1-4 ROTOR ASSY 507 QYSPSP3006Z SCREW,X2

508 QAR0169-002 STATOR ASSY 509 QYSPSPH2606Z SCREW,X2 510 QYTDST2610Z SCREW,X3 DRUM

511 LP10108-001E BOTTOM CHASSIS

512 LP10014-002B BOTTOM COVER 513 LP30312-001B BRACKET(CHASSIS) 514 QYTDSF3010Z SCREW,X2 515 QYTDSF4012Z SCREW,MECHA 516 QYTDSF3010Z SCREW,X2 MECHA

517 QMP4A10-170 POWER CORD,J680EU/J780EU

522 LP40226-001A PC SUPPORT,X2 523 QYTDSF3010M SCREW,TERMINAL 524 LP40253-001B STOPPER 525 PQ40413 SPECIAL SCREW,MECHA 527 LP30356-002C DRUM SHIELD 528 QYTDST2606Z SCREW,X2 DRUM SHIELD 529 LP30002-042A SPACER 530 QYTDSF3010Z SCREW,MAIN 531 DPSF3010Z SCREW,X3 532 LP30854-001B KNOB(ADV.JOG),J780EU/J785EK 533 QYTPSFG2608Z SCREW,X2,J780EU/J785EK WR1 QUQ212-0518CG FFC WIRE,DRUM CN3001 WR2 WJT0005-001A E-CARD WIRE,A/C HEAD CN2001 WR3 QUQ112-0914CG

LP10333-005B FRONT PANEL ASSY,J780EU LP10333-009B FRONT PANEL ASSY,J785EK LP10333-012B FRONT PANEL ASSY,J680EK

QMP51K0-170-K POWER CORD,J680EK/J785EK

FFC WIRE,FRONT CN7001,J780EU/J785EK

5-3

5.3 MECHANISM ASSEMBLY

128

131

143

120

104

142

134

135

124

<M4>

122

130

139

141

138

139

129

137

143

105

121

132

107

4 AA

140

123

106

12107

127

A/C HEAD BOARD ASSY <12>

LOADING MOTOR BOARD ASSY <55>

5-4

103

Classification drawing

Part No.

102

108 109

Symbol in

Grease KYODO-SH-P AA Oil COSMO-HV56 BB

111

113

99 96

100

110

114

119

112

151

116

115

117

118

NOTE:The section marked in AA and BB

indicate lubrication and greasing areas.

REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------

75 PQ46302-1-3 ADJUST PIN

******************************

1 LP20821-006A MAIN DECK ASSY 3 LP30492-002B GUIDE POLE GUARD 4 NAH0001-001 FULL ERASE HEAD 5 LP40098-001B GUIDE POLE(SUPPLY) 6 QYTDST2608Z SCREW,FE HEAD 7 LP40637-002A TENSION STUD BASE ASSY 10 QYTDST2606Z SCREW 11 LP30409-002C UV CATCHER 2 12 LP30409-002C UV CATCHER 2 13 QYTPST2606Z SCREW,X2 15 LP30223-003C LOADING ARM GEAR SHAFT 16 QYTDST2606Z SCREW 18 LP30224-001B LOADING ARM GEAR(SUPPL Y) 19 LP40099-001A TORSION ARM 20 LP40100-001A PIN 21 LP40101-006A POLE BASE ASSY(SUPPLY) 22 QYSPSTG2606Z SCREW 23 LP40103-002B LOADING ARM GEAR(TAKE UP) 24 LP40099-001A TORSION ARM 25 LP40100-001A PIN 26 LP40104-006A POLE BASE ASSY(TAKE UP) 27 QYSPSTG2606Z SCREW 31 LP20233-004B ROTARY ENCODER GUIDE 32 QYTPST2606Z SCREW 34 LP30226-004E CONTROL PLATE GUIDE 35 QYTPST2605Z SCREW 36 LP30249-003B TAKE UP LEVER 37 LP30003-006A TENSION SPRING 38 LP40119-002A TAKE UP HEAD 39 LP20234-004B LID GUIDE 40 QYTDST2606Z SCREW,X2 42 LP40105-003A PINCH ROLLER ARM ASSY 43 LP40753-001A PINCH ROLLER SHEET3 44 LP40148-002A TORSION SPRING 46 LP40149-001C PRESS LEVER ASSY 49 LP40106-007A GUIDE ARM ASSY 51 LP40134-002A TENSION SPRING 52 QAH0058-001 AC HEAD 53 LP30228-001A HEAD BASE 54 LP30004-013A COMPRESSION SPRING,X3 55 LP40236-001A COMPRESSION SPRING 57 LP40213-002B SPECIAL SCREW,X3 58 QYTDST2608Z SCREW,X2 59 QAR0023-001 LOADING MOTOR 60 PQ43546-1-2 MOTOR PULLEY 61 LP30230-001B MOTOR GUIDE 62 QYTPSP3003Z SCREW,X2 63 LP30005-003A BELT,LOADING MOTOR 64 LP20791-002D CONTROL CAM 65 PQM30017-24 SLIT WASHER 66 LP40120-001A WORM GEAR 67 LP40107-002A LINK LEVER ASSY 68 PQM30017-24 SLIT WASHER 69 LP10201-003E CONTROL PLATE 70 LP40379-001B CONTROL BRACKET(1) 71 QYTDSF2608M SCREW 72 LP40108-002A TENSION ARM ASSY 73 LP30003-010A TENSION SPRING 74 LP40109-003D TENSION BRAKE ASSY

MECHANISM ASSEMBLY <M4>

76 LP30232-002A TENSION ARM BEARING 78 LP40532-008B MAIN BRAKE ASSY (SUPPLY) 80 LP40111-011A MAIN BRAKE ASSY (TAKE UP) 81 LP30003-026A TENSION SPRING 82 LP40112-001F SUB BRAKE ASSY(TAKE UP) 83 LP40357-002A TENSION SPRING 84 LP40461-001A CAPSTAN BRAKE ASSY 85 QAR0087-005 CAPSTAN MOTOR 86 QYTDSF2606M SCREW,X3 87 LP30005-007A BELT,CAPSTAN MOTOR 88 LP40114-012A IDLER ARM ASSY 89 LP40599-001A WASHER 90 LP40593-001A CLUTCH UNIT 3 91 LP30002-097A SPACER,CAPSTAN MOTOR 92 PQM30017-47 SLIT WASHER 93 LP30696-002A CLUTCH GEAR 4 94 LP30697-003A COUPLING GEAR 95 LP40554-002A COMPRESSION SPRING 96 LP40442-001A DIRECT GEAR 97 LP30017-019A SPACER 99 LP40483-002A COMPRESSION SPRING 100 LP30016-001A SLIT WASHER 102 LP40484-001J CHANGE LEVER ASSY 103 LP40512-002B COMPRESSION SPRING 104 LP30236-002C IDLER LEVER 105 LP20237-001B REEL DISK (SUPPLY) 106 LP20238-001B REEL DISK (TAKE UP) 107 LP30017-015A SPACER,X2 108 QSW0554-003 ROTARY ENCODER 109 QYTPST2620Z SCREW 110 LP30237-002B CASSETTE GEAR 111 LP30239-002G LIMIT GEAR(1) 112 LP30240-002G LIMIT GEAR(2) 113 LP40136-001E TORSION SPRING 114 LP30242-002A RELAY GEAR 115 LP30339-002E OPENER GUIDE 116 LP40545-001A TORSION SPRING 117 LP40214-001B C.H.BRACKET 118 PQM30017-47 SLIT WASHER,X2 119 LP30243-001D DRIVE GEAR 120 LP20240-001G DRIVE ARM 121 LP40137-001A TORSION SPRING 122 LP10081-002L SIDE HOLDER(L) 123 LP10082-002M SIDE HOLDER(R) 124 LP30255-006A LOCK LEVER(L) 127 LP30256-001H LOCK LEVER(R) 128 LP40168-003A TORSION SPRING(L) 129 LP40218-001B TORSION SPRING(R) 130 LP30257-001G CASSETTE HOLDER 131 LP40852-001A EARTH PLATE 132 LP30244-002G GUIDE RAIL 134 LP30245-002F REC SAFETY LEVER 135 LP30003-004A TENSION SPRING 137 LP20578-001C TOP GUIDE 138 LP30500-001C HOLD PLATE 139 LP40450-003A PAD,X2 140 LP30003-025B TENSION SPRING 141 LP30003-024A TENSION SPRING 142 LP40481-003A ROLLER CAM ASSY 143 LP30019-014A PAD,X2 151 LP20324-003B DOOR OPENER

5-5

5.4 ELECTRICAL PARTS LIST

REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------

******************************

MAIN BOARD ASSEMBLY <03>

PW1 LPA10131-01D1 MAIN BOARD ASSY,J680EU

LPA10131-02C1 MAIN BOARD ASSY,J785EK LPA10131-04D1 MAIN BOARD ASSY,J780EU

LPA10131-05C1 MAIN BOARD ASSY,J680EK IC1 JCP8020-MSD-2 IC IC201 LC74775-9750 IC IC3001 HD6432194SXD01F IC(MCU),J680EK/J785EK

HD6432194SXD14F IC(MCU),J680EU/J780EU IC3002 IC-PST3427U-X IC IC3003 AT24C16N-10SC-X IC

or BR24C16F IC or X24C16S IC

or 24LC16B/SN-X IC IC3004 BA6956AN IC IC5301 L5431 IC

or MM1431AT IC IC6701 MSP3417D IC

or MSP3417DG3 IC IC7001 PT6956 IC IC7002 GP1U291Q IR DETECT UNIT

or PIC-28143LJ IR DETECT UNIT

or PNA4652M00YC IR DETECT UNIT IC7101 MM1443XJ IC Q1 2SC4081/S/-X TRANSISTOR Q2 2SC4081/S/-X TRANSISTOR Q3 2SC4081/S/-X TRANSISTOR Q4 2SC4081/S/-X TRANSISTOR Q23 2SA1576A/QR/-X TRANSISTOR

or 2PA1576/R/-X TRANSISTOR Q38 2SC4081/QRS/-X TRANSISTOR Q41 UN521E TRANSISTOR,J680EU/J780EU

or RN1309 TRANSISTOR,J680EU/J780EU

or DTC144WU TRANSISTOR,J680EU/J780EU Q201 2SC4081/QRS/-X TRANSISTOR

or 2PC4081/R/-X TRANSISTOR Q2001 2SC4081/QRS/-X TRANSISTOR

or 2SD1819A/QRS/-X TRANSISTOR

or 2PC4081/R/-X TRANSISTOR Q2002 2SC4081/QRS/-X TRANSISTOR

or 2PC4081/R/-X TRANSISTOR

or 2SD1819A/QRS/-X TRANSISTOR Q2003 DTA144WU TRANSISTOR

or PDTA144WU TRANSISTOR

or RN2309 TRANSISTOR

or UN511E TRANSISTOR Q2006 2SC4081/QRS/-X TRANSISTOR

or 2SD1819A/QRS/-X TRANSISTOR

or 2PC4081/R/-X TRANSISTOR Q2051 2SC4081/QRS/-X TRANSISTOR

or 2SD1819A/QRS/-X TRANSISTOR

or 2PC4081/R/-X TRANSISTOR Q2052 2SA1576A/QR/-X TRANSISTOR

or 2PA1576/R/-X TRANSISTOR

or 2SB1218A/QR/-X TRANSISTOR Q2053 DTC144WU TRANSISTOR

or PDTC144WU TRANSISTOR

or RN1309 TRANSISTOR

or UN521E TRANSISTOR

Q2054 2SA1576A/QR/-X TRANSISTOR

or 2SB1218A/QR/-X TRANSISTOR or 2PA1576/R/-X TRANSISTOR

Q2055 DTC144WU TRANSISTOR

or PDTC144WU TRANSISTOR or RN1309 TRANSISTOR or UN521E TRANSISTOR

Q2061 2SC4081/QRS/-X TRANSISTOR,J780EU

or 2SD1819A/QRS/-X TRANSISTOR,J780EU or 2PC4081/R/-X TRANSISTOR,J780EU

Q2062 2SA1576A/QR/-X TRANSISTOR,J780EU

or 2SB1218A/QR/-X TRANSISTOR,J780EU or 2PA1576/R/-X TRANSISTOR,J780EU

Q2063 DTC144WU TRANSISTOR,J780EU

or PDTC144WU TRANSISTOR,J780EU or RN1309 TRANSISTOR,J780EU or UN521E TRANSISTOR,J780EU

Q2251 DTA144WU TRANSISTOR

or PDTA144WU TRANSISTOR or RN2309 TRANSISTOR or UN511E TRANSISTOR

Q2252 DTC114EU TRANSISTOR

or PDTC114EU TRANSISTOR or RN1302 TRANSISTOR or UN5211 TRANSISTOR

Q3001 2SD1819A/QRS/-X TRANSISTOR

or 2SC4081/QRS/-X TRANSISTOR or 2PC4081/R/-X TRANSISTOR

Q3003 PTZ-NV16 PHOTO TRANSISTOR

or PTZ-NV16A PHOTO TRANSISTOR

Q3004 2SD1819A/QRS/-X TRANSISTOR

or 2SC4081/QRS/-X TRANSISTOR or 2PC4081/R/-X TRANSISTOR

Q3005 2SD1819A/QRS/-X TRANSISTOR

or 2PC4081/R/-X TRANSISTOR or 2SC4081/QRS/-X TRANSISTOR

Q3007 UN521E TRANSISTOR

or PDTC144WU TRANSISTOR or RN1309 TRANSISTOR or DTC144WU TRANSISTOR

Q4001 UN5211 TRANSISTOR

or RN1302 TRANSISTOR or DTC114EU TRANSISTOR or PDTC114EU TRANSISTOR

Q5101 2SK2632-CB14 POWER MOS FET

or 2SK2632 POWER MOS FET or 2SK2129 POWER MOS FET

or 2SK2129-LT POWER MOS FET Q5102 2SD2144S/UV/-T TRANSISTOR Q5302 2SD2375/QP/ TRANSISTOR Q5303 2SD1819A/RS/-X TRANSISTOR

or 2SC4081/RS/-X TRANSISTOR

or 2PC4081/R/-X TRANSISTOR Q5304 2SC3616/ML/-T TRANSISTOR Q5305 DTA114EU TRANSISTOR

or RN2302 TRANSISTOR

or UN5111 TRANSISTOR

or PDTA114EU TRANSISTOR Q5306 DTC114EU TRANSISTOR

or PDTC114EU TRANSISTOR

5-6

REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------

or RN1302 TRANSISTOR

or UN5211 TRANSISTOR Q5308 2SA1576A/RS/-X TRANSISTOR Q6030 2SB1218A/RS/-X TRANSISTOR Q6031 DTC114EU TRANSISTOR

or PDTC114EU TRANSISTOR

or RN1302 TRANSISTOR

or UN5211 TRANSISTOR Q6032 DTC114EU TRANSISTOR

or RN1302 TRANSISTOR

or UN5211 TRANSISTOR

or PDTC114EU TRANSISTOR Q7001 DTA143TU TRANSISTOR Q7002 DTA143TU TRANSISTOR Q7003 DTA143TU TRANSISTOR Q7004 DTA143TU TRANSISTOR Q7005 DTA143TU TRANSISTOR Q7101 2SB1218A/QRS/-X TRANSISTOR

or 2SA1576A/QRS/-X TRANSISTOR

or 2PA1576/R/-X TRANSISTOR Q7102 DTC144WU TRANSISTOR

or PDTC144WU TRANSISTOR,J680EK/EU/J780EU

or RN1309 TRANSISTOR,J680EK/EU/J780EU

or UN521E TRANSISTOR,J680EK/EU/J780EU Q7106 2SA1576A/QRS/-X TRANSISTOR

or 2PA1576/R/-X TRANSISTOR Q7107 DTA144WU TRANSISTOR

or PDTA144WU TRANSISTOR

or RN2309 TRANSISTOR

or UN511E TRANSISTOR Q7108 DTC144WU TRANSISTOR

or PDTC144WU TRANSISTOR

or RN1309 TRANSISTOR

or UN521E TRANSISTOR Q7109 2SC4081/QRS/-X TRANSISTOR

or 2SD1819A/QRS/-X TRANSISTOR

or 2PC4081/R/-X TRANSISTOR Q7110 2SC4081/QRS/-X TRANSISTOR

or 2PC4081/R/-X TRANSISTOR

or 2SD1819A/QRS/-X TRANSISTOR Q7201 2SC1317/RS/-T TRANSISTOR D6 MTZJ5.6C ZENER DIODE

or RD5.6ES/B3/-T2 ZENER DIODE D201 QRE141J-101Y RESISTOR 100Ø,1/4W D202 QRE141J-101Y RESISTOR 100Ø,1/4W D203 QRE141J-101Y RESISTOR 100Ø,1/4W D2101 MTZJ8.2C ZENER DIODE D3001 LNB2301L01VI LE DIODE D3002 1SS133 DIODE

or 1SS270A DIODE D3003 RD39ES/B3/-T2 ZENER DIODE

or MTZJ39C ZENER DIODE D3004 11ES2 DIODE

or 1A3G DIODE D3005 11ES2 DIODE

or 1A3G DIODE D3008 1SS133 DIODE D4001 QUY153-050Y IM BUS WIRE D4002 QUY153-050Y IM BUS WIRE D5001 S1WB/A/60-4102 BRIDGE DIODE

or S1WB/A/60-X BRIDGE DIODE

or S1WB(A)60F4072X BRIDGE DIODE

D5101 AU01 FR DIODE

or ERA18-04-T2 FR DIODE or 10ELS4 FR DIODE or 1SR153-400-T2 FR DIODE

D5102 AU01 FR DIODE

or ERA18-04-T2 FR DIODE or 1SR153-400-T2 FR DIODE or 10ELS4 FR DIODE

D5103 1SS133 DIODE

or 1SS270A DIODE

D5105 1SS133 DIODE

or 1SS270A DIODE

D5203 AU01Z FR DIODE

or 10ELS2 FR DIODE

D5204 AU01Z FR DIODE

or 10ELS2 FR DIODE

D5208 RK14LF-B2 BARRIER DIODE

or SB240-F26 SB DIODE or 21DQ04 BARRIER DIODE

D5210 AU01Z FR DIODE

or ERA18-02-T2 FR DIODE or 1SR153-400-T2 FR DIODE or 10ELS2 FR DIODE or PG104RS FR DIODE

D5301 MTZJ15C ZENER DIODE

or RD15ES/B3/-T2 ZENER DIODE

D5302 1SS133 DIODE

or 1SS270A DIODE

D5303 RD5.1JS/B2/-T2 ZENER DIODE

or MA4051N/M/-T2 ZENER DIODE

D5304 1SS133 DIODE

or 1SS270A DIODE

D5305 AK04 DIODE

or 11EQS04 SB DIODE

or 1S4 SB DIODE D5307 QUY160-100Y IM BUS WIRE D5308 MTZJ11C ZENER DIODE

or RD11ES/B3/-T2 ZENER DIODE D5316 QUY160-100Y IM BUS WIRE D6002 HZ30-2L-T2 ZENER DIODE

or HZ30-2LTD Z DIODE (M) D6701 1SS133 DIODE D7101 1SS133 DIODE D7102 1SS133 DIODE D7103 QUY160-100Y IM BUS WIRE D7105 MTZJ12C ZENER DIODE

or RD12ES/B3/-T2 ZENER DIODE D7106 MTZJ12C ZENER DIODE

or RD12ES/B3/-T2 ZENER DIODE R1 NRSA02J-682X MG RESISTOR 6.8kØ,1/10W R2 NRSA02J-152X MG RESISTOR 1.5kØ,1/10W R3 NRSA02J-822X MG RESISTOR 8.2kØ,1/10W R5 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R6 NRSA02J-273X MG RESISTOR 27kØ,1/10W R7 NRSA02J-681X MG RESISTOR 680Ø,1/10W R8 QRE141J-101Y RESISTOR 100Ø,1/4W R9 QRE141J-101Y RESISTOR 100Ø,1/4W R12 QRE141J-101Y RESISTOR 100Ø,1/4W R21 NRSA02J-102X MG RESISTOR 1kØ,1/10W R22 NRSA02J-102X MG RESISTOR 1kØ,1/10W

5-7

REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------

R37 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R46 NRSA02J-331X MG RESISTOR 330Ø,1/10W R50 NRSA02J-102X MG RESISTOR 1kØ,1/10W R77 NRSA02J-103X MG RESISTOR 10kØ,1/10W R90 NRSA02J-391X MG RESISTOR 390Ø,1/10W R92 NRSA02J-152X MG RESISTOR 1.5kØ,1/10W R93 NRSA02J-222X MG RESISTOR 2.2kØ,1/10W R104 NRSA02J-682X MG RESISTOR 6.8kØ,1/10W R202 NRSA02J-103X MG RESISTOR 10kØ,1/10W R209 NRSA02J-512X MG RESISTOR 5.1kØ,1/10W R210 NRSA02J-182X MG RESISTOR 1.8kØ,1/10W R211 NRSA02J-562X MG RESISTOR 5.6kØ,1/10W R213 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R216 NRSA02J-103X MG RESISTOR 10kØ,1/10W R224 NRSA02J-681X MG RESISTOR 680Ø,1/10W R225 QUY160-100Y IM BUS WIRE R2001 QRE141J-681Y RESISTOR 680Ø,1/4W R2002 NRSA02J-272X MG RESISTOR 2.7kØ,1/10W R2003 NRSA02J-101X MG RESISTOR 100Ø,1/10W R2004 NRSA02J-332X MG RESISTOR 3.3kØ,1/10W R2006 NRSA02J-393X MG RESISTOR,J780EU 39kØ,1/10W R2007 NRSA02J-393X MG RESISTOR 39kØ,1/10W R2009 NRSA02J-123X MG RESISTOR,J780EU 12kØ,1/10W R2010 NRSA02J-123X MG RESISTOR 12kØ,1/10W R2013 NRSA02J-682X MG RESISTOR 6.8kØ,1/10W R2014 NRSA02J-224X MG RESISTOR 220kØ,1/10W R2015 NRSA02J-181X MG RESISTOR 180Ø,1/10W R2016 NRSA02J-393X MG RESISTOR 39kØ,1/10W R2017 NRSA02J-183X MG RESISTOR 18kØ,1/10W R2018 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R2019 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R2022 NRSA02J-562X MG RESISTOR 5.6kØ,1/10W R2053 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R2054 NRSA02J-123X

MG RESISTOR,J680EK/EU/J785EK

12kØ,1/10W

NRSA02J-153X MG RESISTOR,J780EU 15kØ,1/10W R2055 NRSA02J-3R3X MG RESISTOR 3.3Ø,1/10W R2056 QRE141J-101Y RESISTOR,J780EU 100Ø,1/4W

QRE141J-820Y

RESISTOR,J680EK/EU/J785EK

82Ø,1/4W R2057 NRSA02J-473X MG RESISTOR 47kØ,1/10W R2058 NRSA02J-183X MG RESISTOR 18kØ,1/10W R2059 NRSA02J-473X MG RESISTOR 47kØ,1/10W R2060 NRSA02J-183X MG RESISTOR 18kØ,1/10W R2061 NRSA63J-273X MG RESISTOR,J780EU 27kØ,1/16W R2062 NRSA63J-3R3X MG RESISTOR,J780EU 3.3Ø,1/16W R2063 QRE141J-151Y RESISTOR,J780EU 150Ø,1/4W R2064 NRSA63J-473X MG RESISTOR,J780EU 47kØ,1/16W R2065 NRSA63J-183X MG RESISTOR,J780EU 18kØ,1/16W R2201 QRE141J-151Y RESISTOR 150Ø,1/4W R2206 NRSA02J-101X MG RESISTOR 100Ø,1/10W R2207 NRSA02J-332X MG RESISTOR 3.3kØ,1/10W R2218 NRSA02J-393X MG RESISTOR,J780EU 39kØ,1/10W R2219 NRSA02J-393X MG RESISTOR 39kØ,1/10W R2223 NRSA02J-123X MG RESISTOR,J780EU 12kØ,1/10W R2224 QRE141J-123Y RESISTOR 12kØ,1/4W R2226 NRSA02J-123X MG RESISTOR 12kØ,1/10W R2227 QRE141J-123Y RESISTOR 12kØ,1/4W R2228 NRSA02J-103X MG RESISTOR 10kØ,1/10W R2229 NRSA02J-563X MG RESISTOR 56kØ,1/10W R2251 NRSA02J-471X MG RESISTOR 470Ø,1/10W R3013 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3014 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W

R3015 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3016 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3018 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3019 NRSA02J-682X MG RESISTOR 6.8kØ,1/10W R3020 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3021 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3022 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3026 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3027 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3028 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3029 QRE141J-472Y RESISTOR 4.7kØ,1/4W R3030 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3031 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3032 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3033 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3034 QUY160-100Y IM BUS WIRE R3035 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3036 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3037 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3038 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3039 QRE141J-102Y RESISTOR 1kØ,1/4W R3041 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3042 QRE141J-102Y RESISTOR 1kØ,1/4W R3044 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3046 NRSA02J-0R0X MG RESISTOR,J785EK 0Ø,1/10W R3047 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3048 NRSA63J-0R0X MG RESISTOR 0Ø,1/16W R3049 NRSA02J-101X MG RESISTOR 100Ø,1/10W R3050 NRSA02J-101X MG RESISTOR 100Ø,1/10W R3051 NRSA02J-102X MG RESISTOR,J785EK 1kØ,1/10W R3052 NRSA02J-471X MG RESISTOR 470Ø,1/10W R3053 NRSA02J-471X MG RESISTOR 470Ø,1/10W R3054 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3055 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3056 NRSA02J-472X R3057 NRSA02J-472X

MG RESISTOR,J780EU/J785EK MG RESISTOR,J780EU/J785EK

4.7kØ,1/10W

4.7kØ,1/10W R3058 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3059 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3060 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3061 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3062 NRSA02J-103X MG RESISTOR 10kØ,1/10W R3066 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3069 NRSA02J-101X MG RESISTOR 100Ø,1/10W R3071 NRSA02J-103X MG RESISTOR 10kØ,1/10W R3072 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3073 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3074 QRE141J-102Y RESISTOR 1kØ,1/4W R3075 NRSA02J-101X MG RESISTOR 100Ø,1/10W R3076 NRSA02J-101X MG RESISTOR 100Ø,1/10W R3077 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3078 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3080 NRSA02J-472X MG RESISTOR,J780EU 4.7kØ,1/10W R3081 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3085 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3086 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3087 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3088 QUY160-100Y IM BUS WIRE R3089 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3090 QRE141J-102Y RESISTOR 1kØ,1/4W R3093 QUY160-100Y IM BUS WIRE R3104 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W

5-8

REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------

R3105 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R3106 QUY160-100Y IM BUS WIRE,J780EU R3201 NRSA02J-103X MG RESISTOR 10kØ,1/10W R3202 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3203 NRSA02J-103X MG RESISTOR 10kØ,1/10W R3204 NRSA02J-222X MG RESISTOR 2.2kØ,1/10W R3205 QRE141J-181Y RESISTOR 180Ø,1/4W R3207 NRSA02J-183X MG RESISTOR 18kØ,1/10W R3208 QRE141J-181Y RESISTOR 180Ø,1/4W R3209 QRE141J-273Y RESISTOR 27kØ,1/4W R3210 NRSA02J-181X MG RESISTOR 180Ø,1/10W R3211 NRSA02J-273X MG RESISTOR 27kØ,1/10W R3212 NRSA02J-474X MG RESISTOR 470kØ,1/10W R3213 NRSA02J-334X MG RESISTOR 330kØ,1/10W R3214 NRSA02J-103X MG RESISTOR 10kØ,1/10W R3215 NRSA02J-103X MG RESISTOR 10kØ,1/10W R3216 NRSA02J-103X MG RESISTOR 10kØ,1/10W R3217 NRSA02J-562X MG RESISTOR 5.6kØ,1/10W R3218 QRE141J-472Y RESISTOR 4.7kØ,1/4W R3219 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3220 NRSA02J-104X MG RESISTOR 100kØ,1/10W R3222 NRSA02J-103X MG RESISTOR 10kØ,1/10W R3223 NRSA02J-152X MG RESISTOR 1.5kØ,1/10W R3224 NRSA02J-152X MG RESISTOR 1.5kØ,1/10W R3225 NRSA02J-103X MG RESISTOR 10kØ,1/10W R3226 NRSA02J-103X MG RESISTOR 10kØ,1/10W R3227 NRSA02J-103X MG RESISTOR 10kØ,1/10W R3229 NRSA02J-105X MG RESISTOR 1MØ,1/10W R3230 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3231 NRSA02J-102X MG RESISTOR 1kØ,1/10W R3232 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R3234 QRE141J-103Y RESISTOR 10kØ,1/4W R3235 NRSA02J-332X MG RESISTOR 3.3kØ,1/10W R3236 NRSA02J-332X MG RESISTOR 3.3kØ,1/10W R3240 NRSA02J-105X MG RESISTOR 1MØ,1/10W R3244 NRSA02J-333X R3245 NRSA02J-333X

MG RESISTOR,J780EU/J785EK MG RESISTOR,J780EU/J785EK

33kØ,1/10W

33kØ,1/10W R3251 NRSA02J-103X MG RESISTOR,J780EU 10kØ,1/10W R4003 NRSA02J-561X MG RESISTOR 560Ø,1/10W R4004 NRSA02J-561X MG RESISTOR 560Ø,1/10W R4005 NRSA02J-562X MG RESISTOR 5.6kØ,1/10W R4007 QRE141J-102Y RESISTOR 1kØ,1/4W R4008 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R4009 NRSA02J-102X MG RESISTOR 1kØ,1/10W R4010 NRSA02J-102X MG RESISTOR 1kØ,1/10W R4011 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R4012 NRSA02J-222X MG RESISTOR 2.2kØ,1/10W R4013 NRSA02J-102X MG RESISTOR 1kØ,1/10W R4014 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R4015 NRSA02J-562X MG RESISTOR 5.6kØ,1/10W R4017 NRSA02J-102X MG RESISTOR 1kØ,1/10W R4018 NRSA02J-102X MG RESISTOR 1kØ,1/10W R4019 NRSA02J-103X MG RESISTOR 10kØ,1/10W R4020 QRE141J-103Y RESISTOR 10kØ,1/4W R4021 NRSA02J-103X MG RESISTOR 10kØ,1/10W R5101 QRE141J-334Y RESISTOR 330kØ,1/4W R5102 QRE141J-334Y RESISTOR 330kØ,1/4W R5103 QRE141J-683Y RESISTOR 68kØ,1/4W R5104 QRG02GJ-683 OMF RESISTOR 68kØ,2W R5106 QRT01DJ-R39X MF RESISTOR 0.39Ø,1W R5107 QRE121J-331Y RESISTOR 330Ø,1/2W

R5108 NRSA02J-152X MG RESISTOR 1.5kØ,1/10W R5109 QRE141J-681Y RESISTOR 680Ø,1/4W R5110 NRSA02J-224X MG RESISTOR 220kØ,1/10W R5111 NRSA02J-681X MG RESISTOR 680Ø,1/10W R5112 NRSA02J-221X MG RESISTOR 220Ø,1/10W R5301 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R5302 NRSA02J-102X MG RESISTOR 1kØ,1/10W R5303 NRSA02J-122X MG RESISTOR 1.2kØ,1/10W R5304 NRSA02J-471X MG RESISTOR 470Ø,1/10W R5305 NRSA02J-102X MG RESISTOR 1kØ,1/10W R5306 NRSA02J-471X MG RESISTOR 470Ø,1/10W R5308 NRSA02J-471X MG RESISTOR 470Ø,1/10W R5309 NRSA02J-103X MG RESISTOR 10kØ,1/10W R5310 NRSA02J-471X MG RESISTOR 470Ø,1/10W R5311 NRSA02J-473X MG RESISTOR 47kØ,1/10W R5312 QRE141J-332Y RESISTOR 3.3kØ,1/4W R5313 NRSA02D-332X MG RESISTOR 3.3kØ,1/10W R5314 NRSA02J-102X MG RESISTOR 1kØ,1/10W R5316 NRSA02D-123X MG RESISTOR 12kØ,1/10W R5317 NRSA02J-473X MG RESISTOR 47kØ,1/10W R5320 NRSA02J-273X MG RESISTOR 27kØ,1/10W R5321 QRE141J-273Y RESISTOR 27kØ,1/4W R6020 NRSA02J-102X MG RESISTOR 1kØ,1/10W R6021 NRSA02J-102X MG RESISTOR 1kØ,1/10W R6030 NRSA02J-102X MG RESISTOR 1kØ,1/10W R6031 NRSA02J-271X MG RESISTOR 270Ø,1/10W R6032 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R6033 NRSA02J-182X MG RESISTOR 1.8kØ,1/10W R6050 QRE141J-101Y RESISTOR 100Ø,1/4W R6051 NRSA02J-101X MG RESISTOR 100Ø,1/10W R6052 NRSA02J-101X MG RESISTOR 100Ø,1/10W R6702 NRSA02J-182X MG RESISTOR 1.8kØ,1/10W R6707 NRSA02J-330X MG RESISTOR 33Ø,1/10W R6708 QUY153-050Y IM BUS WIRE R6709 QUY153-050Y IM BUS WIRE R6710 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R6711 NRSA02J-684X MG RESISTOR 680kØ,1/10W R6712 NRSA02J-102X MG RESISTOR 1kØ,1/10W R6713 NRSA02J-123X MG RESISTOR 12kØ,1/10W R6714 NRSA02J-102X MG RESISTOR 1kØ,1/10W R6715 NRSA02J-123X MG RESISTOR 12kØ,1/10W R6716 NRSA02J-470X MG RESISTOR 47Ø,1/10W R6719 NRSA02J-103X MG RESISTOR 10kØ,1/10W R6720 NRSA02J-562X MG RESISTOR 5.6kØ,1/10W R6721 NRSA02J-562X MG RESISTOR 5.6kØ,1/10W R7001 NRSA02J-331X MG RESISTOR 330Ø,1/10W R7015 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W R7020 NRSA02J-103X MG RESISTOR 10kØ,1/10W R7021 NRSA02J-122X MG RESISTOR 1.2kØ,1/10W R7022 NRSA02J-182X MG RESISTOR 1.8kØ,1/10W R7023 NRSA02J-222X MG RESISTOR 2.2kØ,1/10W R7024 NRSA02J-272X MG RESISTOR 2.7kØ,1/10W R7025 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R7030 NRSA02J-103X MG RESISTOR 10kØ,1/10W R7031 NRSA02J-122X MG RESISTOR 1.2kØ,1/10W R7032 NRSA02J-182X MG RESISTOR 1.8kØ,1/10W R7033 NRSA02J-222X MG RESISTOR 2.2kØ,1/10W R7034 NRSA02J-272X MG RESISTOR 2.7kØ,1/10W R7035 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R7036 NRSA02J-682X MG RESISTOR 6.8kØ,1/10W R7037 NRSA02J-563X MG RESISTOR 56kØ,1/10W

5-9

REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------

R7101 NRSA63J-473X MG RESISTOR 47kØ,1/16W R7102 NRSA63J-102X MG RESISTOR 1kØ,1/16W R7103 NRSA02J-750X MG RESISTOR 75Ø,1/10W R7105 NRSA02J-331X MG RESISTOR 330Ø,1/10W R7107 NRSA02J-331X MG RESISTOR 330Ø,1/10W R7108 QRE141J-750Y RESISTOR 75Ø,1/4W R7110 NRSA02J-221X MG RESISTOR 220Ø,1/10W R7111 NRSA02J-221X MG RESISTOR 220Ø,1/10W R7112 NRSA02J-331X MG RESISTOR 330Ø,1/10W R7113 NRSA02J-750X MG RESISTOR 75Ø,1/10W R7114 NRSA02J-221X MG RESISTOR 220Ø,1/10W R7116 NRSA02J-221X MG RESISTOR 220Ø,1/10W R7117 QRE141J-750Y RESISTOR 75Ø,1/4W R7119 NQL402M-4R7X COIL 4.7µH R7120 NQL402M-4R7X COIL 4.7µH R7122 NRSA02J-331X MG RESISTOR 330Ø,1/10W R7124 NRSA02J-331X MG RESISTOR 330Ø,1/10W R7131 NRSA02J-331X MG RESISTOR 330Ø,1/10W R7133 QRE141J-471Y RESISTOR 470Ø,1/4W R7134 NRSA02J-471X MG RESISTOR 470Ø,1/10W R7135 NQR0148-002X FERRITE BEAD R7136 NQR0148-002X FERRITE BEAD R7137 NRSA02J-102X MG RESISTOR 1kØ,1/10W R7139 QRE141J-101Y RESISTOR 100Ø,1/4W R7140 NRSA02J-101X MG RESISTOR 100Ø,1/10W R7142 NRSA02J-681X MG RESISTOR 680Ø,1/10W R7144 NRSA02J-681X MG RESISTOR 680Ø,1/10W R7146 NRSA02J-102X MG RESISTOR 1kØ,1/10W R7147 NRSA02J-222X MG RESISTOR 2.2kØ,1/10W R7148 NRSA02J-222X MG RESISTOR 2.2kØ,1/10W R7149 NRSA02J-101X MG RESISTOR 100Ø,1/10W R7150 NRSA02J-101X MG RESISTOR 100Ø,1/10W R7160 NRSA02J-331X MG RESISTOR,J780EU 330Ø,1/10W R7161 NRSA02J-101X MG RESISTOR,J780EU 100Ø,1/10W R7162 NRSA02J-331X MG RESISTOR,J780EU 330Ø,1/10W R7163 NRSA02J-750X MG RESISTOR,J780EU 75Ø,1/10W R7202 QRE141J-221Y RESISTOR 220Ø,1/4W R7203 NRSA02J-472X MG RESISTOR 4.7kØ,1/10W R7204 QRE123J-100X RESISTOR 10Ø,1/2W R7205 NRSA02J-223X MG RESISTOR 22kØ,1/10W R7206 NRSA02J-223X MG RESISTOR 22kØ,1/10W B5 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B24 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B28 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B35 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B71 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B204 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B2051 NRSA02J-0R0X

MG RESISTOR,J680EU/J785EK

0Ø,1/10W B3002 QUY153-050Y IM BUS WIRE B3004 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B3005 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B5302 QUY153-050Y IM BUS WIRE B6701 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B7003 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B7008 NRSA02J-0R0X MG RESISTOR,J680EK/EU 0Ø,1/10W B7009 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B7118 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W B7120 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W C1 NCB21HK-103X CAPACITOR 0.01µF,50V C2 NCB21HK-103X CAPACITOR 0.01µF,50V C3 NCB21HK-103X CAPACITOR 0.01µF,50V

C4 NCB21HK-103X CAPACITOR 0.01µF,50V C5 QEKJ0JM-227 E CAPACITOR 220µF,6.3V C6 NCB21EK-104X CAPACITOR 0.1µF,25V C8 NCB21EK-473X CAPACITOR 0.047µF,25V C10 NDC21HJ-151X CAPACITOR 150pF,50V C11 NCB21EK-104X CAPACITOR 0.1µF,25V C12 NDC21HJ-470X CAPACITOR 47pF,50V C14 NCB21EK-104X CAPACITOR 0.1µF,25V C15 NCB21HK-103X CAPACITOR 0.01µF,50V C16 NCB21EK-104X CAPACITOR 0.1µF,25V C17 QEKJ1HM-335 E CAPACITOR 3.3µF,50V C19 QEKJ1HM-225 E CAPACITOR 2.2µF,50V C20 QEQF1HM-105 NP E CAPACITOR 1µF,50V C21 NCB21EK-104X CAPACITOR 0.1µF,25V C22 QEKJ0JM-476 E CAPACITOR 47µF,6.3V C23 NCB21EK-104X CAPACITOR 0.1µF,25V C24 NCB21EK-104X CAPACITOR 0.1µF,25V C25 NDC21HJ-6R0X CAPACITOR 6pF,50V C27 NCB21EK-223X CAPACITOR 0.022µF,25V C28 QEKJ1HM-335 E CAPACITOR 3.3µF,50V C29 NCB21EK-333X CAPACITOR 0.033µF,25V C30 QEKJ1HM-474 E CAPACITOR 0.47µF,50V C31 QEKJ0JM-476 E CAPACITOR 47µF,6.3V C32 NCB21EK-104X CAPACITOR 0.1µF,25V C33 QEKJ1HM-225 E CAPACITOR 2.2µF,50V C34 NCB21CK-224X CAPACITOR 0.22µF,16V C35 NCB21HK-103X CAPACITOR 0.01µF,50V C36 QERF1EM-475 E CAPACITOR 4.7µF,25V C37 QEKJ1HM-105 E CAPACITOR 1µF,50V C38 QEKJ0JM-476 E CAPACITOR 47µF,6.3V C39 NCB21EK-104X CAPACITOR 0.1µF,25V C40 QEKJ1EM-106 E CAPACITOR 10µF,25V C43 NCB21HK-102X CAPACITOR 0.001µF,50V C51 QEKJ1HM-105 E CAPACITOR,J780EU 1µF,50V C53 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W C62 NCB21EK-104X CAPACITOR 0.1µF,25V C64 NDC21HJ-220X CAPACITOR 22pF,50V C65 QEKJ1HM-105 E CAPACITOR 1µF,50V C69 NCB21HK-103X CAPACITOR 0.01µF,50V C70 NCB21HK-103X CAPACITOR 0.01µF,50V C81 NCB21HK-103X CAPACITOR 0.01µF,50V C92 NDC21HJ-330X CAPACITOR 33pF,50V C94 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W C106 NCB21HK-821X CAPACITOR 820pF,50V C108 NDC21HJ-680X CAPACITOR 68pF,50V C109 NCB21CK-224X CAPACITOR 0.22µF,16V C110 NDC21HJ-820X CAPACITOR 82pF,50V C114 NDC21HJ-181X CAPACITOR,J680EU/J780EU 180pF,50V C204 NDC21HJ-100X CAPACITOR 10pF,50V C206 NDC21HJ-330X CAPACITOR 33pF,50V C207 NDC21HJ-330X CAPACITOR 33pF,50V C209 NCB21CK-474X CAPACITOR 0.47µF,16V C212 NCB21EK-104X CAPACITOR 0.1µF,25V C213 QERF1HM-475 E CAPACITOR 4.7µF,50V C214 NCB21CK-224X CAPACITOR 0.22µF,16V C215 NCB21CK-224X CAPACITOR 0.22µF,16V C216 QERF1AM-227 E CAPACITOR 220µF,10V C217 NDC21HJ-560X CAPACITOR 56pF,50V C218 NCB21CK-105X CAPACITOR 1µF,16V C222 QERF1HM-105 E CAPACITOR 1µF,50V C226 QERF0JM-107 E CAPACITOR 100µF,6.3V

5-10

REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------

C2001 QEKJ1HM-475 E CAPACITOR 4.7µF,50V C2002 QEKJ1EM-106 E CAPACITOR 10µF,25V C2003 QEKJ0JM-476 E CAPACITOR 47µF,6.3V C2005 QEKJ1HM-475 E CAPACITOR 4.7µF,50V C2006 NCB21HK-123X CAPACITOR 0.012µF,50V C2007 QEKJ1CM-226 E CAPACITOR 22µF,16V C2008 QEKJ1HM-475 E CAPACITOR 4.7µF,50V C2009 NCB21HK-102X CAPACITOR 0.001µF,50V C2010 NCB21HK-152X CAPACITOR 0.0015µF,50V C2011 QEKJ1HM-475 E CAPACITOR 4.7µF,50V C2012 QEKC1HM-475 E CAPACITOR 4.7µF,50V C2016 NDC21HJ-330X CAPACITOR 33pF,50V C2051 NCB21HK-331X CAPACITOR 330pF,50V C2052 QFLC1HJ-333Z F CAPACITOR,J780EU 0.033µF,50V

QFLC1HJ-823Z

F CAPACITOR,J680EK/EU/J785EK

0.082µF,50V

C2053 NCB21HK-332X CAPACITOR,J780EU 0.0033µF,50V

NCB21HK-472X

C2054 NCB21EK-223X

CAPACITOR,J680EK/EU/J785EK CAPACITOR,J680EK/EU/J785EK

0.0047µF,50V

0.022µF,25V

NCB21HK-103X CAPACITOR,J780EU 0.01µF,50V C2055 QEKJ1EM-106 E CAPACITOR 10µF,25V C2061 QFLC1HJ-333Z F CAPACITOR,J780EU 0.033µF,50V C2062 NCB31HK-332X CAPACITOR,J780EU 0.0033µF,50V C2063 NCB31EK-103X CAPACITOR,J780EU 0.01µF,25V C2064 QEKJ1EM-106 E CAPACITOR,J780EU 10µF,25V C2201 NCB21EK-104X CAPACITOR 0.1µF,25V C2202 NCB21EK-333X CAPACITOR 0.033µF,25V C2203 QEKJ1EM-106 E CAPACITOR 10µF,25V C2204 NCB21HK-102X CAPACITOR 0.001µF,50V C2205 QEKJ1HM-105 E CAPACITOR 1µF,50V C2206 QEKJ1EM-106 E CAPACITOR 10µF,25V C2207 QEKJ1CM-476 E CAPACITOR 47µF,16V C2208 QEKJ1HM-475 E CAPACITOR 4.7µF,50V C2215 QEKJ1HM-475 E CAPACITOR 4.7µF,50V C2217 QEKJ1EM-106 E CAPACITOR 10µF,25V C2219 QEKJ1EM-106 E CAPACITOR 10µF,25V C2220 QEKJ1HM-475 E CAPACITOR 4.7µF,50V C2221 NCB21HK-103X CAPACITOR 0.01µF,50V C2222 QEKJ1HM-474 E CAPACITOR 0.47µF,50V C2223 QEKJ1HM-474 E CAPACITOR 0.47µF,50V C2224 NCB21HK-103X CAPACITOR 0.01µF,50V C2225 QEKJ1HM-475 E CAPACITOR 4.7µF,50V C2226 QEKJ1EM-106 E CAPACITOR 10µF,25V C2227 NCB21EK-104X CAPACITOR 0.1µF,25V C2228 NCB21EK-104X CAPACITOR 0.1µF,25V C2251 QEKJ0JM-476 E CAPACITOR 47µF,6.3V C2252 QDYB1CM-103Y CAPACITOR 0.01µF,16V C2253 NCB21HK-103X CAPACITOR 0.01µF,50V C2254 NCB21HK-103X CAPACITOR 0.01µF,50V C2255 NDC21HJ-181X CAPACITOR 180pF,50V C3001 NCF21EZ-104X CAPACITOR 0.1µF,25V C3002 NCB21HK-103X CAPACITOR 0.01µF,50V C3003 QEKJ1HM-106 E CAPACITOR 10µF,50V C3004 NCB21EK-473X CAPACITOR 0.047µF,25V C3011 QETL0JM-338 E CAPACITOR 3300µF,6.3V C3012 QEKJ0JM-476 E CAPACITOR 47µF,6.3V C3014 QERF0JM-476 E CAPACITOR 47µF,6.3V C3016 NCB21EK-473X CAPACITOR 0.047µF,25V C3022 NCB21EK-473X CAPACITOR 0.047µF,25V C3024 NDC21HJ-120X CAPACITOR,J785EK 12pF,50V

NDC21HJ-220X C3025 QAT3725-300Z

CAPACITOR,J680EK/EU/J780EU TRIM CAPACITOR,TIMER CLOCK,J680EU/J780EU

22pF,50V

C3026 NCB21HK-103X CAPACITOR 0.01µF,50V C3027 QEKJ1CM-106 E CAPACITOR 10µF,16V C3030 QEKJ0JM-476 E CAPACITOR 47µF,6.3V C3031 NCB21EK-473X CAPACITOR 0.047µF,25V C3032 NCB21EK-473X CAPACITOR 0.047µF,25V C3033 NCB21EK-473X CAPACITOR 0.047µF,25V C3036 NDC21HJ-180X CAPACITOR 18pF,50V C3037 NDC21HJ-120X CAPACITOR 12pF,50V C3040 NCB21EK-473X CAPACITOR 0.047µF,25V C3041 NDC21HJ-100X CAPACITOR,J680EK/J785EK 10pF,50V C3045 NDC21HJ-101X CAPACITOR 100pF,50V C3050 NCF21EZ-104X CAPACITOR 0.1µF,25V C3051 NCB21EK-104X CAPACITOR 0.1µF,25V C3101 QER61CM-106 E CAPACITOR 10µF,16V C4002 QDYB1CM-103Y CAPACITOR 0.01µF,16V C4003 NCB21HK-102X CAPACITOR 0.001µF,50V C4004 QERF1CM-226 E CAPACITOR 22µF,16V C4005 NCB21HK-222X CAPACITOR 0.0022µF,50V C4006 QERF0JM-476 E CAPACITOR 47µF,6.3V C4007 NCB31HK-561X CAPACITOR,J780EU 560pF,50V C4008 QEQF1HM-105 NP E CAPACITOR 1µF,50V C4009 NCB21HK-563X CAPACITOR 0.056µF,50V C4010 NCB21EK-223X CAPACITOR 0.022µF,25V C4011 NCB21EK-104X CAPACITOR 0.1µF,25V C4012 QERF1HM-105 E CAPACITOR 1µF,50V C4013 NCB21HK-563X CAPACITOR 0.056µF,50V C4014 NDC21HJ-101X CAPACITOR 100pF,50V C4015 NCB21HK-102X CAPACITOR 0.001µF,50V C4016 NDC21HJ-101X CAPACITOR 100pF,50V

C5001 QFZ9073-683 F CAPACITOR 0.068µF,250V

C5002 QFZ9051-333 F CAPACITOR 0.033µF,250V

C5004 QCZ9071-222 CAPACITOR 0.0022µF,250V C5006 QEZ0375-686 E CAPACITOR 68µF,400V C5101 QCZ0212-472 CAPACITOR 0.0047µF,1kV C5102 QCZ0302-330Z CAPACITOR 33pF,1kV C5104 QEKC1HM-105 E CAPACITOR 1µF,50V C5105 QFN31HJ-183 F CAPACITOR 0.018µF,50V C5106 QCBB1HJ-271 CAPACITOR 270pF,50V C5107 QFV91HJ-104 F CAPACITOR 0.1µF,50V C5202 QEMT1CM-687 E CAPACITOR 680µF,16V C5203 QEMT1AM-128 E CAPACITOR 1200µF,10V C5204 QETN2AM-475 E CAPACITOR 4.7µF,100V C5206 QETN1AM-476 E CAPACITOR 47µF,10V C5207 QETN1CM-107 E CAPACITOR 100µF,16V C5301 QEKJ1CM-107 E CAPACITOR 100µF,16V C5302 QETJ1CM-107 E CAPACITOR 100µF,16V C5303 QEKJ1CM-107 E CAPACITOR 100µF,16V C5304 QFLC1HJ-102Z F CAPACITOR 0.001µF,50V C5305 QFV91HJ-154 F CAPACITOR 0.15µF,50V C6005 QETJ1HM-106 E CAPACITOR 10µF,50V C6007 QEKC0JM-227 E CAPACITOR 220µF,6.3V C6012 QEKJ1AM-107 E CAPACITOR 100µF,10V C6013 NCB21HK-103X CAPACITOR 0.01µF,50V C6016 NCB21HK-103X CAPACITOR 0.01µF,50V C6023 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W C6027 NCB21HK-103X CAPACITOR 0.01µF,50V C6032 NCB21EK-473X CAPACITOR 0.047µF,25V C6037 QEKJ1CM-106 E CAPACITOR 10µF,16V C6701 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W C6704 NCB21HK-103X CAPACITOR 0.01µF,50V C6707 NDC21HJ-470X CAPACITOR 47pF,50V

5-11

REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------

C6708 NDC21HJ-8R0X CAPACITOR 8pF,50V C6709 NDC21HJ-2R0X CAPACITOR 2pF,50V C6713 NCF21CZ-224X CAPACITOR 0.22µF,16V C6714 NCB21HK-682X CAPACITOR 0.0068µF,50V C6715 QEKJ1HM-225 E CAPACITOR 2.2µF,50V C6716 NCB21HK-682X CAPACITOR 0.0068µF,50V C6717 QEKJ1HM-225 E CAPACITOR 2.2µF,50V C6719 QEKJ1EM-106 E CAPACITOR 10µF,25V C6720 QEKJ1EM-106 E CAPACITOR 10µF,25V C6721 NCB21HK-103X CAPACITOR 0.01µF,50V C6723 NCB21HK-103X CAPACITOR 0.01µF,50V C7001 NCB21HK-103X CAPACITOR 0.01µF,50V C7002 QEKJ0JM-476 E CAPACITOR 47µF,6.3V C7011 QEKJ0JM-227 E CAPACITOR 220µF,6.3V C7012 NCB21HK-103X CAPACITOR 0.01µF,50V C7103 NCB21HK-681X CAPACITOR 680pF,50V C7104 NCB21HK-681X CAPACITOR 680pF,50V C7117 QUY153-050Y IM BUS WIRE C7119 NCB21HK-471X CAPACITOR 470pF,50V C7120 NCB21HK-471X CAPACITOR 470pF,50V C7128 QEKJ1CM-107 E CAPACITOR 100µF,16V C7129 NCB31CK-104X CAPACITOR 0.1µF,16V C7131 QUY153-050Y IM BUS WIRE C7132 QETN1CM-107 E CAPACITOR 100µF,16V C7133 NCB21HK-103X CAPACITOR 0.01µF,50V C7134 NCB31CK-473X CAPACITOR 0.047µF,16V C7135 NCB31CK-473X CAPACITOR 0.047µF,16V C7136 NCB31CK-473X CAPACITOR 0.047µF,16V C7137 NDC21HJ-330X CAPACITOR 33pF,50V C7138 QEKJ1EM-106 E CAPACITOR 10µF,25V C7139 QEKJ1CM-476 E CAPACITOR 47µF,16V C7140 QEKJ1EM-106 E CAPACITOR 10µF,25V C7141 QEKJ1EM-106 E CAPACITOR 10µF,25V C7142 QEKJ1EM-106 E CAPACITOR 10µF,25V C7143 QEKJ1EM-106 E CAPACITOR 10µF,25V C7144 QEKJ1EM-106 E CAPACITOR 10µF,25V C7145 QEKJ1EM-106 E CAPACITOR 10µF,25V C7146 QEKJ1HM-475 E CAPACITOR 4.7µF,50V C7147 QEKJ1EM-106 E CAPACITOR 10µF,25V C7148 QEKJ1EM-106 E CAPACITOR 10µF,25V C7149 QEKJ1HM-475 E CAPACITOR 4.7µF,50V C7150 QEKJ1EM-106 E CAPACITOR 10µF,25V C7151 QEKJ1EM-106 E CAPACITOR 10µF,25V C7152 NCB21EK-473X CAPACITOR 0.047µF,25V C7153 NDC21HJ-330X CAPACITOR 33pF,50V C7155 QEKJ1EM-106 E CAPACITOR 10µF,25V C7164 NCB21HK-681X CAPACITOR,J780EU 680pF,50V C7166 NCB21HK-681X CAPACITOR,J780EU 680pF,50V C7168 NCB21HK-681X CAPACITOR 680pF,50V C7169 NCB21HK-681X CAPACITOR 680pF,50V C7170 NCB21HK-821X CAPACITOR 820pF,50V C7171 NCB21HK-821X CAPACITOR 820pF,50V C7172 NDC21HJ-101X CAPACITOR 100pF,50V C7173 NDC21HJ-101X CAPACITOR 100pF,50V C7174 NCB21HK-681X CAPACITOR 680pF,50V C7175 NCB21HK-681X CAPACITOR 680pF,50V C7202 QETJ0JM-477 E CAPACITOR 470µF,6.3V L1 QQL29BJ-100Z COIL 10µH L2 QUY153-050Y IM BUS WIRE L3 QQL29BJ-100Z COIL 10µH L4 QQL29BJ-100Z COIL 10µH

L5 QQL29BJ-100Z COIL 10µH L12 QQR0967-001 COIL 12µH L13 QQL071J-330Y COIL 33µH L22 QQL231J-1R0Y COIL 1µH L24 QQL071J-270Y COIL 27µH L27 QQL071J-330Y COIL 33µH L28 QQL071J-680Y COIL 68µH L201 QQL29BK-1R0Z COIL 1µH L202 QQL071J-330Y COIL 33µH L203 QQL29BJ-220Z COIL 22µH L204 QUY153-050Y IM BUS WIRE L206 QQL071J-220Y COIL 22µH L207 QUY153-050Y IM BUS WIRE L2001 QUY153-050Y IM BUS WIRE L2251 QQL29BJ-100Z COIL 10µH L2252 QQL29BJ-151Z COIL 150µH L3101 QQL29BJ-100Z COIL 10µH L5201 PELN1184 COIL 33µH L5202 PELN1184 COIL 33µH L6001 QQL29BK-1R0Z COIL 1µH L6003 QQL29BJ-470Z COIL 47µH L7101 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W L7102 NQL092M-R22X COIL 0.22µH L7105 QQL231J-1R0Y COIL 1µH L7106 QQL231J-1R0Y COIL 1µH L7107 QQL01BJ-100Z COIL 10µH L7108 QUY153-050Y IM BUS WIRE L7109 QQL231J-R22Y COIL 0.22µH L7201 QQL01BJ-101Z COIL 100µH X1 QAX0576-001Z CRYSTAL RESONATOR X3001 QAX0444-001

QAX0445-001

CRYSTAL RESONATOR,J680EK/J785EK

CRYSTAL RESONATOR,J680EU/J780EU X3002 QAX0527-001 CRYSTAL RESONATOR X6701 QAX0443-001 CRYSTAL RESONATOR S3001 QSW0602-004 PUSH SWITCH,REC SAFETY S7001 QSW0456-002Z TACT SWITCH,STAND-BY S7002 QSW0456-002Z TACT SWITCH,CH-,J680EK/EU

QSW0456-002Z TACT SWITCH,TIMER,J785EK

QSW0456-002Z TACT SWITCH,A.DUB,J780EU S7004 QSW0456-002Z TACT SWITCH,REC S7006 QSW0456-002Z TACT SWITCH,PAUSE S7008 QSW0456-002Z TACT SWITCH,STOP/EJECT S7010 QSW0456-002Z TACT SWITCH,SAT.TIMER,J680EK/EU

QSW0456-002Z TACT SWITCH,PLAY,J780EU/J785EK S7012 QSW0456-002Z TACT SWITCH,PLAY,J680EK/EU

QSW0456-002Z

TACT SWITCH,E.PROG,J780EU/J785EK S7014 QSW0456-002Z TACT SWITCH,REW,J680EK/EU S7015 QSW0456-002Z TACT SWITCH,FF,J680EK/EU S7016 QSW0456-002Z TACT SWITCH,CH+,J680EK/EU

QSW0456-002Z

TACT SWITCH,SAT.TIMER,J780EU/J785EK K2001 NQL103K-R10X COIL 0.1µH K2002 NQL103K-R10X COIL 0.1µH K2003 NQL103K-R10X COIL 0.1µH K2004 NQL103K-R10X COIL 0.1µH K2251 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W K2252 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W K2253 NRSA02J-0R0X MG RESISTOR 0Ø,1/10W K5101 QQR0678-001Z FERRITE BEAD K5102 QQR0678-001Z FERRITE BEAD K6080 NRSA02J-102X MG RESISTOR 1kØ,1/10W K6701 NQR0200-003X FERRITE BEAD

5-12

REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------

K6702 NQR0200-003X FERRITE BEAD K6703 NQR0200-003X FERRITE BEAD K6704 NQR0200-003X FERRITE BEAD K6705 NQR0200-003X FERRITE BEAD K6706 NQR0200-003X FERRITE BEAD K7001 NQR0403-003X FERRITE BEAD PC3001 GP3S123 IC(PHOTO SENSOR) PC3002 GP3S123 IC(PHOTO SENSOR)

PC5101 PS2561L1-1/L/ IC(PHOTO COUPLER) T2051 PELN0832

PELN0860 OSC TRANSFORMER,J780EU

T2052 PELN0861 OSC TRANSFORMER,J780EU

T5001 QQS0083-001 SW TRANSFORMER TU6001 QAU0208-001 TUNER

TB1 LP20317-005A

DI7001 LTG-Y2K16M-J LE DIODE ET1 PQ21623-2-5 EARTH PLATE(RF) HS1 LP40090-001A HEAT SINK,Q5101 SD1 LP21033-001A SHIELD CASE(PRE) OT1 QYTDST3006Z SCREW,Q5101 FC5001 QNG0006-001Z FUSE CLIP,F5001 FC5002 QNG0006-001Z FUSE CLIP,F5001 J7101 PEMC1104 RGB21PIN SOCKET,AV1 J7102 PEMC1104 RGB21PIN SOCKET,AV2 J7103 QNN0292-003 PIN JACK J7105 QNN0381-002 PIN JACK,FRONT IN,J780EU

LF5001 PELN1204-01-01 LINE FILTER

LF5002 QQR0978-001 LINE FILTER CN1 QGF1028C1-11 FPC CONNECTOR,(1-11)U.DRUM CN2001 QGF1207C1-07 FPC CONNECTOR,(1-7)A/C HEAD CN2002 QGB2532J1-02 CONNECTOR,(1-2)FE HEAD CN3001 QGF1207C1-05 FPC CONNECTOR,(1-5)DRUM MDA CN3002 QGB2532J1-02 CONNECTOR,(1-2)LOADING MOTOR CN3003 QGB2015M2-08 CONNECTOR,(1-8)CAPSTAN MOTOR CN3004 QGB2534J2-04 CONNECTOR,(1-4)ROT ARY ENCODER

CN5001 QGA7901C3-02 CONNECTOR,(1-2)AC IN CN7001 QGF1207C1-09

CP4001 ICP-N25 CIRCUIT PROTECTOR

CP5302 ICP-N25 CIRCUIT PROTECTOR

F5001 QMF51E2-2R0J1 FUSE T2.0A,AC250V

LP20317-007A TERMINAL BOARD(PAL),J780EU

OSC TRANSFORMER,J680EK/EU/J785EK

TERMINAL BOARD(PAL),J680EK/EU/J785EK

FPC CONNECTOR,(1-9)FRONT,J780EU/J785EK

******************************

LOADING MOTOR BOARD ASSEMBLY <55>

PW2 LP10122-01A2 LOADING MOTOR BOARD ASSY CN1 QGB2533K1-02 CONNECTOR

******************************

R.PAUSE BOARD ASSEMBLY(HR-J780EU)<91>

PW3 LPA10131-01A3 R.PAUSE BOARD ASSY R7167 NRSA02J-101X MG RESISTOR 100Ø,1/10W J7108 PU60612 MINI JACK,R.PAUSE CN7106 QUM022-18A4A4 PARA RIBON WIRE

******************************

SAT_CTL BOARD ASSEMBLY <92>

PW4 LPA10131-01A4 SAT_CTL BOARD ASSY R7166 NRSA02J-101X MG RESISTOR 100Ø,1/10W J7107 PU60612 MINI JACK,SAT_CTL CN7104 QUM022-18A4A4 PARA RIBON WIRE

******************************

A/C HEAD BOARD ASSEMBLY <12>

PW1 LP10122-01A1 A/C HEAD BOARD ASSY CN1 QGF1208F1-07 FPC CONNECTOR

******************************

ADV.JOG BOARD ASSEMBLY(HR-J780EU/J785EK) <38>

PW1 LPA20013-01B ADV.JOG BOARD ASSY UN7001 QSW0905-001 ROTARY ENCODER CN7003 QGF1209F1-09 FPC CONNECTOR,(1-9)MAIN

E. & O. E. No. 82847

(Sanwa)-V14D1/D15/D1+

HR-J680EK/EU,J780EU/J785EK

5-13

JVC HR-J785EK, HR-J780EU, HR-J680EU, HR-J680EK Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual