Toshiba MV9DL2 Schematic

FILE NO. 140-200118

SERVICE MANUAL

COLOR TELEVISION/ VIDEO CASSETTE RECORDER

MV9DL2

SERVICING NOTICES ON CHECKING

As for the places which need special attentions, they are indicated with the labels or seals on the cabinet, chassis and parts. Make sure to keep the indications and notices in the operation manual.

2. AVOID AN ELECTRIC SHOCK

There is a high voltage part inside. Avoid an electric shock while the electric current is flowing.

3. USE THE DESIGNATED PARTS

The parts in this equipment have the specific characters of incombustibility and withstand voltage for safety. Therefore, the part which is replaced should be used the part which has the same character. Especially as to the important parts for safety which is indicated in the circuit diagram or the table of parts as a mark, the designated parts must be used.

4. PUT PARTS AND WIRES IN THE ORIGINAL POSITION AFTER ASSEMBLING OR WIRING

There are parts which use the insulation material such as a tube or tape for safety, or which are assembled in the condition that these do not contact with the printed board. The inside wiring is designed not to get closer to the pyrogenic parts and high voltage parts. Therefore, put these parts in the original positions.

5. TAKE CARE TO DEAL WITH THE CATHODE-RAY TUBE

In the condition that an explosion-proof cathoderay tube is set in this equipment, safety is secured against implosion. However, when removing it or serving from backward, it is dangerous to give a shock. Take enough care to deal with it.

6. AVOID AN X-RAY1. KEEP THE NOTICES

Safety is secured against an X-ray by considering about the cathode-ray tube and the high voltage peripheral circuit, etc. Therefore, when repairing the high voltage peripheral circuit, use the designated parts and make sure not modify the circuit. Repairing except indicates causes rising of high voltage, and it emits an X-ray from the cathoderay tube.

PERFORM A SAFETY CHECK AFTER

7. SERVICING

Confirm that the screws, parts and wiring which were removed in order to service are put in the original positions, or whether there are the portions which are deteriorated around the serviced places serviced or not. Check the insulation between the antenna terminal or external metal and the AC cord plug blades. And be sure the safety of that.

(INSULATION CHECK PROCEDURE)

1.

Unplug the plug from the AC outlet.

2.

Remove the antenna terminal on TV and turn on the TV.

3.

Insulation resistance between the cord plug terminals and the eternal exposure metal [Note 2] should be more than 1M ohm by using the 500V insulation resistance meter [Note 1].

4.

If the insulation resistance is less than 1M ohm, the inspection repair should be required.

[Note 1]

If you have not the 500V insulation resistance meter, use a Tester.

[Note 2]

External exposure metal: Antenna terminal

Earphone jack

HOW TO ORDER PARTS

Please include the following informations when you order parts. (Particularly the VERSION LETTER.)

1. MODEL NUMBER and VERSION LETTER The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be

found at the end of the SERIAL NUMBER.

2. PART NO. and DESCRIPTION You can find it in your SERVICE MANUAL.

A1-1

Auto Tracking Yes HQ (VHS Standard High Quality) Yes Auto Power On, Auto Play, Auto Rewind, Auto Eject Yes VIDEO PLUS+(SHOWVIEW,G-CODE) Auto Clock Yes Forward / Reverse Picture Search Yes One Touch Playback Auto CH Memory Yes Closed Caption Yes TV Auto Shut off Function Yes End Call Index Search SQPB CATV Yes CM Skip(30sec x 6 Times) Yes Comb Filter TV Monitor Program Extend Choke Coil Energy Star Yes Dirty Head V-chip USA V-chip Yes

CANADA V-chip

CM Advance Movie Advance

Keys

No

No No No

No No No No

No

No No No

A3-3

GENERAL SPECIFICATIONS

G-14 Accessories Owner's Manual Language English

Remote Control Unit Yes Rod Antenna Yes

Loop Antenna

U/V Mixer DC Car Cord (Center+) Yes Guarantee Card Warning Sheet Circuit Diagram Antenna Change Plug Service Facility List Columbia Offer Sheet Tent Card Important Safeguard Dew/AHC Caution Sheet AC Plug Adapter Quick Set-up Sheet Battery Yes

AC Cord AV Cord (2Pin-1Pin) Registration Card Yes ESP Card Yes 300 ohm to 75 ohm Antenna Adapter

G-15 Interface Switch Power Yes

Indicator Power Red

Key Light up Rec/OTR

Terminals Front Video Input RCAx1

Rear Video Input RCAx1

G-16 Set Size Approx. W x D x H (mm) 278 x 306.5 x 311.5 G-17 Weight Net (Approx.) 8.8 kg

w/Guarantee Card Yes

Poles 2pole

Terminal F type

w/300 ohm to 75 ohm Antenna Adapter Yes

Terminal -

UM size x pcs UM4 x 2 pcs

Play Yes

Pause/Still

System Select

One Touch Playback

Channel Up Yes

Channel Down Yes

F.FWD/Cue Yes

Eject/Stop Yes

Main Power SW

Volume Up Yes

Volume Down Yes

Rew/Rev Yes

Rec/OTR Yes

Input Select

Rec/OTR Red

T-Rec Red

On Timer

CS

One Touch Playback

Play

Audio Input RCAx1

Other Terminal Head Phone(Stereo & Mono, 3.5mm) x 2

Audio Input RCAx1

Video Output RCAx1

Audio Output RCAx1

Euro Scart

Diversity

Ext Speaker

DC Jack 12V(Center +) Yes

VHF/UHF Antenna Input

AC Inlet

Gross (Approx.) 10.5 kg

F Type

No

No No No No No No No No No No No

No No

No

No No No

No

No No No No No

No No No

No

(19.4 lbs) (23.1 lbs)

A3-4

GENERAL SPECIFICATIONS

G-18 Carton Master Carton

Gift Box Yes

Drop Test Natural Dropping At

Container Stuffing(40' container) 1260

G-19 Cabinet Material Cabinet Front PS 94V0 DECABROM

Content -

Material -

Dimensions W x D x H(mm) -

Description of Origin -

Material Double/White CORRUGATED

Dimensions W x D x H(mm) 338 x 376 x 386

Design As per Buyer's

Description of Origin Yes

1 Corner / 3 Edges / 6 Surfaces

Height (cm) 62

Cabinet Rear PS 94V0 DECABROM

Jack Panel PS 94V0 DECABROM

No

Sets

A3-5

DISASSEMBLY INSTRUCTIONS

1. REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS

1-1: BACK CABINET (Refer to Fig. 1-1)

1.

Remove the 4 screws 1.

2.

Remove the 2 screws 2.

3.

Remove the 2 screws 3 which are used for holding the Back Cabinet.

4.

Remove the AC cord from the AC cord hook 4.

5.

Remove the Back Cabinet in the direction of arrow.

Front Cabinet

1

2

1

3

2

1

1-2: CRT PCB (Refer to Fig. 1-2) CAUTION: BEFORE REMOVING THE ANODE CAP,

DISCHARGE ELECTRICITY BECAUSE IT CONTAINS HIGH VOLTAGE. BEFORE ATTEMPTING TO REMOVE OR REPAIR ANY PCB, UNPLUG THE POWER CORD FROM THE AC SOURCE.

1.

Remove the Anode Cap. (Refer to REMOVAL OF ANODE CAP)

2.

Disconnect the following connectors: (CP801 and CP850).

3.

Remove the CRT PCB in the direction of arrow.

4

Back Cabinet

Fig. 1-1

1-3: TV/VCR BLOCK (Refer to Fig. 1-3)

1.

Remove the 2 screws 1.

2.

Disconnect the following connectors: (CP353, CP401, CP403 and CP501).

3.

Unlock the support 2.

4.

Remove the TV/VCR Block in the direction of arrow.

Front Cabinet

1

TV/VCR Block

1

UP TO RELEASE

1-4: MAIN PCB (Refer to Fig. 1-4)

1.

Remove the screw 1.

2.

Remove the Main PCB Holder.

3.

Remove the 2 screws 2.

4.

Remove the screw 3.

5.

Disconnect the following connectors: (CP502 and CP820).

6.

Remove the Main PCB in the direction of arrow.

Main PCB

Main PCB Holder

1

2

3

2

Fig. 1-3

Front Cabinet

CRT PCB

VCR Block

Fig. 1-4

Fig. 1-2

B1-1

DISASSEMBLY INSTRUCTIONS

1-5: DECK SHIELD PLATE (Refer to Fig. 1-5)

1.

Remove the 2 screws 1.

2.

Remove the screw 2.

3.

Remove the Deck Shield Plate in the direction of arrow.

Deck Shield Plate

2

1

VCR Block

Fig. 1-5

1-7: JACK PLATE AND SYSCON PCB (Refer to Fig. 1-7)

1.

Remove the screw 1.

2.

Remove the Syscon PCB in the direction of arrow (A).

3.

Remove the 2 screws 2.

4.

Remove the nut 3.

5.

Remove the washer 4.

6.

Unlock the 2 supports 5.

7.

Remove the Jack Plate in the direction of arrow (B).

Jack Plate

2

Syscon PCB

5

(B)

1

(A)

3

4

5

1-6: DECK CHASSIS (Refer to Fig. 1-6)

1.

Remove the 3 screws 1.

2.

Remove the 2 screws 2.

3.

Disconnect the following connectors: (CP1001, CP1002, CP4001, CP4002 and CP4003). Remove the Deck Chassis and Shield Cover Deck in

4.

the direction of arrow.

2

1

Deck Chassis

Deck Holder

Fig. 1-7

2

Syscon PCB

Fig. 1-6

B1-2

DISASSEMBLY INSTRUCTIONS

2. REMOVAL OF DECK PARTS

2-1: TOP BRACKET (Refer to Fig. 2-1)

Remove the 2 screws 1.

1.

Slide the 2 supports 2 and remove the Top Bracket.

2.

NOTE

When you install the Top Bracket, install the screw (1) first, then install the screw (2).

(2)

1

Top Bracket

2

Main Chassis

• Screw Torque: 5 ± 0.5kgf•cm

Top Bracket

2

Main Chassis

2-2: FLAP LEVER/TAPE GUIDE R (Refer to Fig. 2-2)

Move the Cassette Holder Ass'y to the back side.

1.

Remove the Polyslider Washer 1.

2.

Remove the Flap Lever.

3.

Unlock the 3 supports 2 and remove the Tape Guide R.

4.

(1)

1

Fig. 2-1

NOTE

When you install the Tape Guide L, install as shown in the circle of Fig. 2-3-B. (Refer to Fig. 2-3-B)

Tape Guide L

REC Lever

• The REC Lever is not installed on the Video Cassette Player.

Fig. 2-3-B

2-4: CASSETTE HOLDER ASS'Y (Refer to Fig. 2-4)

Move the Cassette Holder Ass'y to the front side so that

1. the Link Ass'y doesn't slip out. Push the Locker R to remove the Cassette Side R.

2. Remove the Cassette Side L.

3.

Main Chassis

Cassette Side R

Locker R

Tape Guide R

Flap Lever

2

Main Chassis

1

Fig. 2-2

2-3: TAPE GUIDE L (Refer to Fig. 2-3-A)

Move the Cassette Holder Ass'y to the back side.

1. Unlock the 2 supports 1 and remove the Tape Guide L.

2. Remove the REC Lever. (Recorder only)

3.

REC Lever

Tape Guide L

1

• The REC Lever is not installed on the Video Cassette Player.

Main Chassis

Fig. 2-3-A

Link Ass'y

Cassette Side L

Main Chassis

Fig. 2-4

2-5: CASSETTE SIDE L/R (Refer to Fig. 2-5)

Unlock the 4 supports 1 and then remove the Cassette

1. Side L/R. Remove the Cassette Earth Spring.

2.

NOTE

1.2.When you install the Cassette Side R, be sure to move the Locker R after installing. After the installation of the Cassette Holder, then install the Cassette Earth Spring.

1

Cassette Side R

Cassette Earth Spring

Cassette Holder

Locker R

1

Cassette Side L

Fig. 2-5

B2-1

DISASSEMBLY INSTRUCTIONS

2-6: LINK UNIT (Refer to Fig. 2-6)

Set the Link Unit to the Eject position.

1. Remove the (A) side of the Link Unit first, then remove

2. the (B) side.

Link Unit

(B)

(A)

Main Chassis

Link Unit

Main Chassis

2-7: LOADING MOTOR ASS'Y (Refer to Fig. 2-7)

Remove the Link Lever.

1. Remove the screw 1.

2. Remove the Loading Motor Ass'y.

3.

Loading Motor Ass'y

Fig. 2-6

2-9: TENSION ASS'Y (Refer to Fig. 2-9-B)

Turn the Middle Gear clockwise so that the Tension

1. Holder hook, is set to the position of Fig. 2-9-A to more the Tension Arm Ass'y. Remove the Tension Spring.

2. Unlock the support 1 and remove the Tension Arm

3. Ass'y. Remove the Tension Adjust.

4. Unlock the 2 supports 2 and remove the Tension Band

5. Ass'y. Float the hook 3 and turn it clockwise then remove the

6. Tension Holder. Remove the SS Brake Spring.

7. Remove the SS Arm Brake.

8.

Tension Arm Ass'y

Fig. 2-9-A

Tension Adjust

2

Tension Band Ass'y

Main Chassis

1

Link Lever

• Screw Torque: 5 ± 0.5kgf•cm

2-8: SENSOR COVER L3 (Refer to Fig. 2-8)

Unlock the support 1 and remove the Sensor Cover L3.1.

Main Chassis

Sensor Cover L3

1

Fig. 2-7

Fig. 2-8

Tension Spring

SS Brake Spring

SS Arm Brake

1

3

Tension Holder

Tension Arm Ass'y

Inclined S Ass'y

Fig. 2-9-B

NOTE

When you install the Tension Adjust, install as shown in Fig. 2-9-C. (Refer to Fig. 2-9-C)

Adjust the direction of the Marker to inside.

Fig. 2-9-C

B2-2

DISASSEMBLY INSTRUCTIONS

2-10: T BRAKE ASS'Y (Refer to Fig. 2-10)

Remove the T Brake Spring.

1. Turn the T Brake Ass'y clockwise and bend the hook

2. section to remove it.

T Brake Ass'y

Hook section

T Brake Spring

Fig. 2-10

2-11: S REEL/T REEL (Refer to Fig. 2-11)

Remove the S Reel and T Reel.

1. Remove the 2 Polyslider Washers 1.

2.

NOTE

Take care not to damage the gears of the S Reel and T

1. Reel. The Polyslider Washer may be remained on the back of

2. the reel. Take care not to damage the shaft.

3. Do not touch the section "A" of S Reel and T Reel. (Use

4. gloves.) (Refer to Fig. 2-11) Do not adhere the stains on it. When you install the reel, clean the shaft and oil it. (If

5. you do not oil, noise may be heard in FF/REW mode.) After installing the reel, adjust the height of the reel.

6.

(Refer to MECHANICAL ADJUSTMENT)

S Reel

(A)

1

T Reel

(A)

1

P5 Spring

P5-3 Arm Ass'y

• Screw Torque: 5 ± 0.5kgf•cm

1

2

Cassette Opener

2

Pinch Roller Block

Pinch Roller Arm Spring

Pinch Roller Lever Ass'y

Main Chassis

Fig. 2-12-A

NOTE

Do not touch the Pinch Roller. (Use gloves.)

1. When you install the Pinch Roller Block, install as shown

2. in the circle of Fig. 2-12-B. (Refer to Fig. 2-12-B)

Fig. 2-12-B

2-13: A/C HEAD (Refer to Fig. 2-13-A)

Remove the screw 1.

1. Remove the A/C Head Base.

2. Remove the 3 screws 2.

3. Remove the A/C Head and A/C Head Spring.

4.

NOTE

Do not touch the A/C Head. (Use gloves.)

1. When you install the A/C Head Spring, install as shown

2. in Fig. 2-13-B. (Refer to Fig. 2-13-B) When you install the A/C Head, tighten the screw (1)

3. first, then tighten the screw (2), finally tighten the screw (3).

2-12: PINCH ROLLER BLOCK/P5-3 ARM ASS'Y

(Refer to Fig. 2-12-A)

Remove the P5 Spring.

1. Remove the screw 1.

2. Unlock the 2 supports 2 and remove the Cassette

3. Opener. Remove the Pinch Roller Block, Pinch Roller Arm

4. Spring, Pinch Roller Lever Ass'y and P5-3 Arm Ass'y.

Fig. 2-11

B2-3

(3)

(1)

2

(2)

1

• Screw Torque: 5 ± 0.5kgf•cm (Screw 1)

2

A/C Head

A/C Head Spring

A/C Head Base

Fig. 2-13-A

DISASSEMBLY INSTRUCTIONS

Capstan Belt

Capstan DD Unit

Spring Position

Fig. 2-13-B

2-14: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-14)

Remove the screw 1.

1. Remove the FE Head.

2.

FE Head

• The FE Head is not installed on the Video Cassette Player.

• Screw Torque: 4 ± 0.5kgf•cm

1

Fig. 2-14

2-15: AHC ASS'Y/CYLINDER UNIT ASS'Y

(Refer to Fig. 2-15)

Unlock the support 1 and remove the AHC Ass'y.

1. Disconnect the following connector:

2. (CD2001). Remove the 3 screws 2.

3. Remove the Cylinder Unit Ass'y.

4.

NOTE

When you install the Cylinder Unit Ass'y, tighten the screws from (1) to (3) in order while pulling the Ass'y toward the left front direction.

1

• Screw Torque: 5 ± 0.5kgf•cm

Fig. 2-16

2-17: MIDDLE GEAR/MAIN CAM (Refer to Fig. 2-17-A)

Remove the Polyslider Washer 1, then remove the

1. Middle Gear. Remove the E-Ring, then remove the Main Cam, P5

2. Cam, Pinch Roller Cam and Joint Gear.

1

Middle Gear

E-Ring

Main Cam

Pinch Roller Cam

Joint Gear

P5 Cam

Fig. 2-17-A

Cylinder Unit Ass'y

2

(2)

• Screw Torque: 3 ± 0.5kgf•cm

(1)

2

(3)

1

2-16: CAPSTAN DD UNIT (Refer to Fig. 2-16)

Remove the Capstan Belt.

1. Remove the 3 screws 1.

2. Remove the Capstan DD Unit.

3.

AHC Ass'y

Fig. 2-15

NOTE

When you install the Pinch Roller Cam, P5 Cam and Main Cam, align each marker. (Refer to Fig. 2-17-B)

Pinch Roller Cam

Check the hole of Main Chassis can be seen.

Marker

Main Cam

P5 Cam

Fig. 2-17-B

B2-4

DISASSEMBLY INSTRUCTIONS

2-18: CLUTCH ASS'Y (Refer to Fig. 2-18)

Remove the Capstan Brake Spring.

1. Remove the Polyslider Washer 1.

2. Remove the Clutch Ass'y, Ring Spring and Coupling

3. Gear. Unlock the 2 supports 2 and remove the Clutch Lever.

4.

1

Clutch Ass'y

Capstan Brake Spring

Ring Spring

Coupling Gear

Clutch Lever

2

Fig. 2-18

2-19: LOADING GEAR S/T ASS'Y (Refer to Fig. 2-19-A)

Remove the E-Ring 1 and remove the Main Loading

1. Gear. Slide the Main Rod and remove the Spring Holder.

2. Remove the Main Rod, Tension Lever, Clutch Actuator,

3. Idler Arm Ass'y. Remove the screw 2.

4. Remove the LED Reflector.

5. Remove the Loading Arm S Ass'y and Loading Arm T

6. Ass'y. Remove the Loading Gear S and Loading Gear T.

7. Remove the Loading Gear Spring.

8.

Spring Holder

1

Main Loading Gear

Tension Lever

Loading Gear T

Loading Gear Spring

Loading Arm T Ass'y

Loading Gear S

Loading Gear Spring

Idler Arm Ass'y

LED Reflector

Clutch Actuator

Main Rod

2

NOTES

1. When you install the Loading Arm S Ass'y, Loading Arm T Ass'y and Main Loading Gear, align each marker.

(Refer to Fig. 2-19-B)

Marker

Main Loading Gear

Marker

Loading Arm T Ass'y

Loading Arm S Ass'y

Fig. 2-19-B

2. When you install the Clutch Actuator, install as shown in the circle of Fig. 2-19-C. (Refer to Fig. 2-19-C)

Clutch Actuator

Fig. 2-19-C

2-20: INCLINED S/T ASS'Y (Refer to Fig. 2-20)

Remove the Cap P4.

1. Remove the screw 1.

2. Unlock the support 2 and remove the Loading Gear

3. Holder. Remove the Inclined S Unit.

4. Remove the Inclined T Unit.

5.

NOTE

Do not touch the roller of Guide Roller.

1

2

Loading Gear Holder

Inclined Base T Unit

Inclined Base S Unit

• Screw Torque: 5 ± 0.5kgf•cm

Loading Arm S Ass'y

Fig. 2-19-A

B2-5

• Screw Torque: 2.5 ± 0.5kgf•cm

Cap P4

Fig. 2-20

DISASSEMBLY INSTRUCTIONS

3. REMOVAL OF ANODE CAP

Read the following NOTED items before starting work. *

After turning the power off there might still be a potential voltage that is very dangerous. When removing the Anode Cap, make sure to discharge the Anode Cap's potential voltage.

*

Do not use pliers to loosen or tighten the Anode Cap terminal, this may cause the spring to be damaged.

REMOVAL

Follow the steps as follows to discharge the Anode Cap.

1.

(Refer to Fig. 3-1.)

Connect one end of an Alligator Clip to the metal part of a flat-blade screwdriver and the other end to ground. While holding the plastic part of the insulated Screwdriver, touch the support of the Anode with the tip of the Screwdriver. A cracking noise will be heard as the voltage is discharged.

GND on the CRT

3. After one side is removed, pull in the opposite direction to

remove the other.

NOTE

Take care not to damage the Rubber Cap.

INSTALLATION

Clean the spot where the cap was located with a small

1.

amount of alcohol. (Refer to Fig. 3-3.)

Location of Anode Cap

Fig. 3-3

NOTE

Confirm that there is no dirt, dust, etc. at the spot where the cap was located.

Arrange the wire of the Anode Cap and make sure the

2.

wire is not twisted. Turn over the Rubber Cap. (Refer to Fig. 3-4.)

3.

CRT

Support

Alligator Clip

Screwdriver

GND on the CRT

Fig. 3-1

Flip up the sides of the Rubber Cap in the direction of the

2. arrow and remove one side of the support.

(Refer to Fig. 3-2.)

Rubber Cap

CRT

Support

Fig. 3-2

Fig. 3-4

4. Insert one end of the Anode Support into the anode button, then the other as shown in Fig. 3-5.

Support

CRT

Fig. 3-5

5.6.Confirm that the Support is securely connected. Put on the Rubber Cap without moving any parts.

B3-1

DISASSEMBLY INSTRUCTIONS

4. REMOVAL OF DEFLECTION YOKE

(Refer to Fig. 4-1)

1.

Loosen the screw 1.

2.

Remove the Convergence • Purity Magnet in the direction of arrow.

3.

Remove the 3 Wedges.

4.

Remove the Deflection Yoke in the direction of arrow.

INSTALLATION

Install new Deflection Yoke in reverse steps of REMOVAL.

NOTE

After adjusting the purity and the convergence, fix the screw 1 and lock the wedges.

Wedge

(A)

Deflection Yoke

1

Convergence • Purity Magnet

Fig. 4-1

B3-2

DISASSEMBLY INSTRUCTIONS

5.

REMOVAL AND INSTALLATION OF FLAT PACKAGE IC

REMOVAL

Put the Masking Tape (cotton tape) around the Flat

1. Package IC to protect other parts from any damage.

(Refer to Fig. 5-1.) NOTE

Masking is carried out on all the parts located within 10 mm distance from IC leads.

When IC starts moving back and forth easily after

3. desoldering completely, pickup the corner of the IC using a tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 5-3.)

NOTE

Some ICs on the PCB are affixed with glue, so be careful not to break or damage the foil of each IC leads or solder lands under the IC when removing it.

Blower type IC desoldering machine

Masking Tape (Cotton Tape)

Heat the IC leads using a blower type IC desoldering

2.

IC

machine. (Refer to Fig. 5-2.)

NOTE

Do not add the rotating and the back and forth directions force on the IC, until IC can move back and forth easily after desoldering the IC leads completely.

Blower type IC desoldering machine

Fig. 5-1

Tweezers

IC

Peel off the Masking Tape.4. Absorb the solder left on the pattern using the Braided

5. Shield Wire. (Refer to Fig. 5-4.)

NOTE

Do not move the Braided Shield Wire in the vertical direction towards the IC pattern.

Fig. 5-3

Braided Shield Wire

Soldering Iron

IC

Fig. 5-2

IC pattern

Fig. 5-4

B4-1

DISASSEMBLY INSTRUCTIONS

INSTALLATION

Take care of the polarity of new IC and then install the

1. new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.

(Refer to Fig. 5-5.)

Soldering Iron

Solder temporarily

Supply the solder from the upper position of IC leads

2.

Solder temporarily

sliding to the lower position of the IC leads. (Refer to Fig. 5-6.)

Fig. 5-5

When bridge-soldering between terminals and/or the

4. soldering amount are not enough, resolder using a Thintip Soldering Iron. (Refer to Fig. 5-8.)

Thin-tip Soldering Iron

IC

Fig. 5-8

Finally, confirm the soldering status on four sides of the

5. IC using a magnifying glass. Confirm that no abnormality is found on the soldering position and installation position of the parts around the IC. If some abnormality is found, correct by resoldering.

NOTE

When the IC leads are bent during soldering and/or repairing, do not repair the bending of leads. If the bending of leads are repaired, the pattern may be damaged. So, be always sure to replace the IC in this case.

Soldering IronSolder

IC

Absorb the solder left on the lead using the Braided

3.

Supply soldering from upper position to lower position

Shield Wire. (Refer to Fig. 5-7.)

NOTE

Do not absorb the solder to excess.

Soldering Iron

IC

Braided Shield Wire

Fig. 5-6

Fig. 5-7

B4-2

A

A/C ACC AE AFC AFT AFT DET AGC AMP ANT A.PB APC ASS'Y AT AUTO A/V

B

BGP BOT BPF BRAKE SOL BUFF B/W

C

C CASE CAP CARR CH CLK CLOCK (SY-SE) COMB CONV CPM CTL CYL CYL-M CYL SENS

D

DATA (SY-CE) dB DC DD Unit DEMOD DET DEV

E

E EF EMPH ENC ENV EOT EQ EXT

F

F FBC FE FF FG FL SW FM FSC FWD

G

GEN GND

H

H.P.F

KEY TO ABBREVIATIONS

:

Audio/Control

:

Automatic Color Control

:

Audio Erase

:

Automatic Frequency Control

:

Automatic Fine Tuning

:

Automatic Fine Tuning Detect

:

Automatic Gain Control

:

Amplifier

:

Antenna

:

Audio Playback

:

Automatic Phase Control

:

Assembly

:

All Time

:

Automatic

:

Audio/Video

:

Burst Gate Pulse

:

Beginning of Tape

:

Bandpass Filter

:

Brake Solenoid

:

Buffer

:

Black and White

:

Capacitance, Collector

:

Cassette

:

Capstan

:

Carrier

:

Channel

:

Clock

:

Clock (Syscon to Servo)

:

Combination, Comb Filter

:

Converter

:

Capstan Motor

:

Control

:

Cylinder

:

Cylinder-Motor

:

Cylinder-Sensor

:

Data (Syscon to Servo)

:

Decibel

:

Direct Current

:

Direct Drive Motor Unit

:

Demodulator

:

Detector

:

Deviation

:

Emitter

:

Emitter Follower

:

Emphasis

:

Encoder

:

Envelope

:

End of Tape

:

Equalizer

:

External

:

Fuse

:

Feed Back Clamp

:

Full Erase

:

Fast Forward, Flipflop

:

Frequency Generator

:

Front Loading Switch

:

Frequency Modulation

:

Frequency Sub Carrier

:

Forward

:

Generator

:

Ground

:

High Pass Filter

H.SW Hz

I

IC IF IND INV

K

KIL

L

L LED LIMIT AMP LM, LDM LP L.P.F LUMI.

M

M MAX MINI MIX MM MOD MPX MS SW

N

NC NR

O

OSC OPE

P

PB PB CTL PB-C PB-Y PCB P. CON PD PG P-P

R

R REC REC-C REC-Y REEL BRK REEL S REF REG REW REV, RVS RF RMC RY

S

S. CLK S. COM S. DATA SEG SEL SENS SER SI SIF SO SOL SP STB SW

:

Head Switch

:

Hertz

:

Integrated Circuit

:

Intermediate Frequency

:

Indicator

:

Inverter

:

Killer

:

Left

:

Light Emitting Diode

:

Limiter Amplifier

:

Loading Motor

:

Long Play

:

Low Pass Filter

:

Luminance

:

Motor

:

Maximum

:

Minimum

:

Mixer, mixing

:

Monostable Multivibrator

:

Modulator, Modulation

:

Multiplexer, Multiplex

:

Mecha State Switch

:

Non Connection

:

Noise Reduction

:

Oscillator

:

Operation

:

Playback

:

Playback Control

:

Playback-Chrominance

:

Playback-Luminance

:

Printed Circuit Board

:

Power Control

:

Phase Detector

:

Pulse Generator

:

Peak-to Peak

:

Right

:

Recording

:

Recording-Chrominance

:

Recording-Luminance

:

Reel Brake

:

Reel Sensor

:

Reference

:

Regulated, Regulator

:

Rewind

:

Reverse

:

Radio Frequency

:

Remote Control

:

Relay

:

Serial Clock

:

Sensor Common

:

Serial Data

:

Segment

:

Select, Selector

:

Sensor

:

Search Mode

:

Serial Input

:

Sound Intermediate Frequency

:

Serial Output

:

Solenoid

:

Standard Play

:

Serial Strobe

:

Switch

C1-1

S

SYNC SYNC SEP

T

TR TRAC TRICK PB TP

U

UNREG

V

V VCO VIF VP V.PB VR V.REC VSF VSR VSS V-SYNC VT

X

X'TAL

Y

Y/C

KEY TO ABBREVIATIONS

:

Synchronization

:

Sync Separator, Separation

:

Transistor

:

Tracking

:

Trick Playback

:

Test Point

:

Unregulated

:

Volt

:

Voltage Controlled Oscillator

:

Video Intermediate Frequency

:

Vertical Pulse, Voltage Display

:

Video Playback

:

Variable Resistor

:

Video Recording

:

Visual Search Fast Forward

:

Visual Search Rewind

:

Voltage Super Source

:

Vertical-Synchronization

:

Voltage Tuning

:

Crystal

:

Luminance/Chrominance

C1-2

SERVICE MODE LIST

This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter SERVICE MODE, unplug AC cord till lost actual clock time. Then press and hold Vol (-) button of main unit and

remocon key simultaneously. The both pressing of set key and remote control key will not be possible if clock has been set. To reset clock, either unplug

AC cord and allow at least 5 seconds before Power On.

Set Key Remocon Key Operations

VOL. (-) MIN

VOL. (-) MIN 1

VOL. (-) MIN

VOL. (-) MIN 4

VOL. (-) MIN

0

2

3

5

6

Releasing of V-CHIP PASSWORD.

Initialization of the factory. NOTE: Do not use this for the normal servicing.

Horizontal position adjustment of OSD. NOTE: Also can be adjusted by using the Adjustment MENU. Refer to the "ELECTRICAL ADJUSTMENT" (OSD HORIZONTAL).

Adjust the PG SHIFTER automatically. Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).

Adjust the PG SHIFTER manually. Refer to the "ELECTRICAL ADJUSTMENT" (PG SHIFTER).

Adjusting of the Tracking to the center position. NOTE: Also can be adjusted by pressing the ATR button for more than 2 seconds during PLAY.

POWER ON total hours and PLAY/REC total hours are displayed on the screen. Refer to the "PREVENTIVE CHECKS AND SERVICE INTERVALS" (CONFIRMATION OF USING HOURS).

Can be checked of the INITIAL DATA of MEMORY IC. Refer to the "NOTE FOR THE REPLACING OF MEMORY IC".

VOL. (-) MIN 8

VOL. (-) MIN 9

Method Operations

Press the ATR button on the remote control for more than 2 seconds during PLAY.

Make the short circuit between the test point of SERVICE and the GND.

Writing of EEPROM initial data. NOTE: Do not use this for the normal servicing.

Display of the Adjustment MENU on the screen. Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment).

Adjusting of the Tracking to the center position. Refer to the "MECHANICAL ADJUSTMENT" (GUIDE ROLLER) and "ELECTRICAL ADJUSTMENT" (PG SHIFTER).

The EOT/BOT/Reel sensor do not work at this moment. Refer to the "PREPARATION FOR SERVICING"

C2-1

PREVENTIVE CHECKS AND SERVICE INTERVALS

The following standard table depends on environmental conditions and usage. Unless maintenance is properly carried out, the following service intervals may be quite shortened as harmful effects may be had on other parts. Also, long term storage or misuse may cause transformation and aging of rubber parts.

Time

Parts Name

Audio Control Head

Full Erase Head

(Recorder only)

Capstan Belt

Pinch Roller

Capstan DD Unit

Loading Motor

Tension Band Capstan Shaft

Tape Running Guide Post

Cylinder Unit

: Clean : Replace

500

hours

1,000 hours

1,500 hours

2,000 hours

3,000 hours

Notes

Clean those parts in contact with the tape.

Clean the rubber, and parts which the rubber touches.

Replace when rolling becomes abnormal.

Clean the Head

CONFIRMATION OF USING HOURS

POWER ON total hours and PLAY/REC total hours can be checked on the screen. Total hours are displayed in 16 system of notation.

NOTE: The confirmation of using hours will not be possible if clock has been set. To reset clock, either unplug

AC cord and allow at least 5 seconds before Power On.

1.

Set the VOLUME to minimum.

2.

While holding down VOLUME button on front cabinet, press key 6 on remote control simultaneously.

3.

After the confirmation of using hours, turn off the power.

INIT 00 83 POWER ON

PLAY/REC

(16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)

0010 0003

Initial setting content of MEMORY IC.

POWER ON total hours. PLAY/REC total hours.

C3-1

PREVENTIVE CHECKS AND SERVICE INTERVALS

CLEANING

NOTE

After cleaning the heads with isopropyl alcohol, do not run a tape until the heads dry completely. If the heads are not completely dry and alcohol gets on the tape, damage may occur.

1. AUDIO CONTROL HEAD

Clean the Audio Control Head with the cotton stick soaked by alcohol. Clean the full erase head in the same manner. (Refer to the figure below.)

2. TAPE RUNNING SYSTEM

When cleaning the tape transport system, use the gauze moistened with isopropyl alcohol.

3. CYLINDER

Wrap a piece of chamois around your finger. Dip it in isopropyl alcohol. Hold it to the cylinder head softly. Turn the cylinder head counterclockwise to clean it (in the direction of the arrow). (Refer to the figure below.)

NOTE

Do not exert force against the cylinder head. Do not move the chamois upward or downward on the head. Use the chamois one by one.

Audio Control Head

Cylinder Head

C3-2

NOTE FOR THE REPLACING OF MEMORY IC

If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1.

NOTE: Initial Data setting will not be possible if clock has been set. To reset clock, either unplug AC cord and

allow at least 5 seconds before Power On or alternatively, discharge backup capacitor.

+2 +B

INI +0 +1 00

88

0A

10

B5

9D

20

06

29

30

47

31

48 5857

30 40 50 60 67 67 68

+3 +4 +5 63

62 94

8E

01

15

33

35

49

4A 5A59 68 69

+6 +7

43

14

34

00

30

10 37

4B

32

60

3B

39

4D

4C

69 6A 6A 6B 6B

Table 1

Enter DATA SET mode by setting VOLUME to minimum.

1. While holding down VOLUME button on front cabinet, press key 6 on remote control simultaneously.

2. ADDRESS and DATA should appear as FIG 1.

ADDRESS DATA

INIT 00 83

0B

05 3A

3D

4E 5E5D5C5B

+8 +A

+9

51

3A

10

08

00

AC

BA

D7

18

41

40

3F

4F

50

51

605F

61

0C 0F

1D 42

52

62

+C 00 04

28

43 53

+D

00 3E

2D

44

54

+E

00

0A 2E

45 55

+F 29 0C

2F 46

56 66656463

POWER ON PLAY/REC

0010 0003

Fig. 1

3.

ADDRESS is now selected and should "blink". Using the SET + or - button on the remote, step through the ADDRESS until required ADDRESS to be changed is reached.

4.

Press ENTER to select DATA. When DATA is selected, it will "blink".

5.

Again, step through the DATA using SET + or - button until required DATA value has been selected.

6.

Pressing ENTER will take you back to ADDRESS for further selection if necessary.

7.

Repeat steps 3 to 6 until all data has been checked.

8.

When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.

The unit will now have the correct DATA for the new MEMORY IC.

C4-1

SERVICING FIXTURES AND TOOLS

Alignment Tape

Back tension cassette gauge

Torque cassette gauge

Taper nut driver

(KT-300NR)

ST-N5 ST-NF

70909103

70909199

70909228

VTR cleaning kit VTR lubrication kit Grease JG002B

JG002E JG002F

JG022 Master Plane JG024A Reel Disk Height

Adjustment Jig

JG153 X Value Adjustment

Screwdriver

JG154 Cable

Adapter Dial Torque Gauge (10~90gf•cm) (60~600gf•cm)

TentelometerJG162A Cable (8 Pins) JG162D Cable (11 Pins) JG162Y Cable (5 Pins)

Part No.Ref. No. Parts Name

JG002B JG002E JG002F

JG024A APJG024A00 Reel Disk Height Adjustment Jig Reel Disk Height Adjustment

JG153 APJG153000 X Value Adjustment Screwdriver X Value Adjustment JG154 APJG154000 Cable Used to connect the test point of SERVICE and GROUND

JG162A

JG162D

JG162Y

APJG002B00 APJG002E00

APJG002F00 APJG022000JG022 Master Plane Reel Disk Height Adjustment

APJG162A00 APJG162D00 APJG162Y00

Adapter Dial Torque Gauge (10~90gf•cm) Dial Torque Gauge (60~600gf•cm)

Cable Cable Cable

VSR Torque, Brake Torque (S Reel/T Reel Ass'y) Brake Torque (T Reel Ass'y) VSR Torque, Brake Torque (S Reel)

Used to connect the Syscon PCB and Main PCB Used to connect the Syscon PCB and Main PCB Used to connect the Syscon PCB and CRT PCB

Remarks

C5-1

PREPARATION FOR SERVICING

How to use the Servicing Fixture

1.

Unplug the connector CP353, CP502, CP820 and CP850, then remove the VCR Block from the set.

2.

Connect as shown in the below figure using the Service Fixture.

• Connect the Syscon PCB to the Main PCB with the cable JG162A and JG162D.

• Connect the Syscon PCB to the CRT PCB with the cable JG162Y.

3.

Short circuit between TP1001 and Ground with the cable JG154.

(Refer to MAJOR COMPONENTS LOCATION GUIDE)

4.

The EOT, BOT and Reel Sensor do not work at this moment. At that time, the STOP/EJECT button is available to insert and eject the Cassette Tape.

Front Cabinet

CRT PCB

CP850

JG162D

CP502

To Ground

JG154

Syscon PCB

TP1001

CP601

CD850

JG162Y

CD810

CP820 Main PCB

JG162A

C5-2

MECHANICAL ADJUSTMENTS

1. CONFIRMATION AND ADJUSTMENT

Read the following NOTES before starting work.

••Place an object which weighs between 450g~500g on

the Cassette Tape to keep it steady when you want to make the tape run without the Cassette Holder. (Do not place an object which weighs over 500g.) When you activate the deck without the Cassette Holder, short circuit between TP1001 and GND. (Refer

to ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE) In this condition the BOT/EOT/Reel Sensor will

not function.

CONFIRMATION AND ADJUSTMENT OF REEL

1-1:

DISK HEIGHT

1.

Turn on the power and set to the STOP mode.

2.

Set the master plane (JG022) and reel disk height adjustment jig (JG024A) on the mechanism framework, taking care not to scratch the drum, as shown in Fig. 1- 1-A.

3.

While turning the reel and confirm the following points. Check if the surface "A" of reel disk is lower than the surface "B" of reel disk height adjustment jig (JG024A) and is higher than the surface "C". If it is not passed, place the height adjustment washers and adjust to 10(+2, -0)mm.

4.

Adjust the other reel in the same way.

1-2: CONFIRMATION AND ADJUSTMENT OF TENSION

POST POSITION

1.

Set to the PLAY mode.

2.

Adjust the Tension Adjust until the edge of the Tension Arm is positioning within 0.5mm range from the standard line center of Main Chassis. After this adjustment, confirm that the cut position is located in "A" area as shown in Fig. 1-2-B. If it is located in "B" area, adjust again.

3.

While turning the S Reel clockwise, confirm that the edge of the Tension Arm is located in the position described above.

Standard line of Main Chassis

Tension Arm

0.5mm (Adjusting range)

Standard line center of Main Chassis

Tension Adjust

Fig. 1-2-A

Master Plane (JG022)

10(+0.2, -0)mm

Master Plane (JG022)

Height Adjustment Washer

2.6x4.7xT0.13

2.6X4.7xT0.25

Reel Disk Height Adjustment Jig (JG024A)

Reel Disk Height

Reel Disk

Adjustment Jig (JG024A)

(B)

(A)

Fig. 1-1-A

(C)

Fig. 1-1-B

(A)

Cut Position

(B)

Tension Adjust

Fig. 1-2-B

1-3: CONFIRMATION OF PLAYBACK TORQUE AND

BACK TENSION TORQUE DURING PLAYBACK

Load a video tape (T-120) recorded in standard speed

1. mode. Set the unit to the PLAY mode. Install the tentelometer as shown in Fig. 1-3. Confirm that

2. the meter indicates 20 ± 2gf in the beginning of playback.

• USING A CASSETTE TYPE TORQUE TAPE (KT-300NR)

1.

After confirmation and adjustment of Tension Post position (Refer to item 1-2), load the cassette type torque tape (KT-300NR) and set to the PLAY mode.

2.

Confirm that the right meter of the torque tape indicates 60~110gf•cm during playback in SP mode.

3.

Confirm that the left meter of the torque tape indicates 25~40gf•cm during playback in SP mode.

Tentelometer

Video Tape

D1-1

P1 Post

Guide Roller

Fig. 1-3

MECHANICAL ADJUSTMENTS

1-4: CONFIRMATION OF VSR TORQUE

Install the Torque Gauge (JG002F) and Adapter (JG002B)

1. on the S Reel. Set to the Picture Search (Rewind) mode.

(Refer to Fig.1-4)

Then, confirm that it indicates 120~180gf•cm.

2.

NOTE

Install the Torque Gauge on the reel disk firmly. Press the REW button to turn the reel disk.

1-5: CONFIRMATION OF REEL BRAKE TORQUE

(S Reel Brake) (Refer to Fig. 1-4-B)

Once set to the Fast Forward mode then set to the Stop

1. mode. While, unplug the AC cord when the Pinch Roller Block is on the position of Fig. 1-4-A. Move the Idler Ass'y from the S Reel.

2. Install the Torque Gauge (JG002F) and Adapter

3.

(JG002B) on the S Reel. Turn the Torque Gauge (JG002F) clockwise.

Then, confirm that it indicates 60~100gf•cm.

4.

(T Reel Brake) (Refer to Fig. 1-4-B)

Once set to the Fast Forward mode then set to the Stop

1. mode. While, unplug the AC cord when the Pinch Roller Block is on the position of Fig. 1-4-A. Move the Idler Ass'y from the T Reel.

2. Install the Torque Gauge (JG002E) and Adapter

3.

(JG002B) on the T reel. Turn the Torque Gauge (JG002E) counterclockwise.

Then, confirm that it indicates 45~70gf•cm.

4.

The position at FF mode.

Pinch Roller Block

Stop at this position.

The position at STOP mode.

Capstan DD Unit

Cassette Holder Ass'y

Cassette Opener

Fig. 1-4-A

NOTE

If the torque is out of the range, replace the following parts.

Check item

1-4 1-5

S Reel side:

Replacement Part

Idler Ass'y/Clutch Ass'y

S Reel/Tension Band Ass'y/ Tension Arm Ass'y

T Reel side:

T Reel/T Brake Spring/T Brake Ass'y

2. CONFIRMATION AND ADJUSTMENT OF TAPE RUNNING MECHANISM

Tape Running Mechanism is adjusted precisely at the factory. Adjustment is not necessary as usual. When you replace the parts of the tape running mechanism because of long term usage or failure, the confirmation and adjustment are necessary.

2-1: GUIDE ROLLER

Playback the VHS Alignment Tape.

1.

Connect CH-1 of the oscilloscope to TP4001 (Envelope)

2.

and CH-2 to TP1002 (SW Pulse). Press and hold the Tracking-Auto button on the remote

3.

control more than 2 seconds to set tracking to center. Trigger with SW Pulse and observe the envelope. (Refer

4.

to Fig. 2-1-A)

When observing the envelope, adjust the Adjusting

5.

Driver (JG005) slightly until the envelope will be flat. Even if you press the Tracking Button, adjust so that flatness is not moved so much. Adjust so that the A : B ratio is better than 3 : 2 as shown

6.

in Fig. 2-1-B, even if you press the Tracking Button to move the envelope (The envelope waveform will begin to decrease when you press the Tracking Button). Adjust the PG shifter during playback.

7.

(Refer to the ELECTRICAL ADJUSTMENTS)

NOTE

After adjustment, confirm and adjust A/C head.

(Refer to item 2-2)

Torque Gauge/Adapter (JG002F/JG002B)

S Reel

Torque Gauge/Adapter (JG002E/JG002B)

T Reel

Fig. 1-4-B

D1-2

CH-1 Envelope (TP4001)

CH-1 Track

CH-2 SW Pulse (TP1002)

Entrance Exit

Max

A

A : B ≥ 3 : 2

B

CH-2 Track

Fig. 2-1-A

Max

Fig. 2-1-B

MECHANICAL ADJUSTMENTS

CONFIRMATION AND ADJUSTMENT OF AUDIO/ CONTROL HEAD

When the Tape Running Mechanism does not work well, adjust the following items.

1.

Playback the VHS Alignment Tape.

2.

Confirm that the reflected picture of stamp mark is appeared on the tape prior to P4 Post as shown in Fig. 2-2-A. a)

When the reflected picture is distorted, turn the screw 1 clockwise until the distortion is disappeared.

b)

When the reflected picture is not distorted, turn the screw 1 counterclockwise until little distortion is appeared, then adjust the a).

3.

Turn the screw 2 to set the audio level to maximum.

4.

Confirm that the bottom of the Audio/ Control Head and the bottom of the tape is shown in Fig. 2-2-C. c)

When the height is not correct, turn the screw 3 to adjust the height. Then, adjust the 1~3 again.

Audio/Control Head

Reflected picture of Stamp Mark

P4 Post

2-3:2-2:

TAPE RUNNING ADJUSTMENT (X VALUE ADJUSTMENT)

Confirm and adjust the height of the Reel Disk.

1.

(Refer to item 1-1)

Confirm and adjust the position of the Tension Post.

2.

(Refer to item 1-2)

Adjust the Guide Roller. (Refer to item 2-1)

3.

Confirm and adjust the Audio/Control Head.

4.

(Refer to item 2-2)

Connect CH-1 of the oscilloscope to TP4001, CH-2 to

5.

TP1002 and CH-3 to HOT side of Audio Out Jack. Playback the VHS Alignment Tape.

6.

Press and hold the Tracking-Auto button on the remote

7.

control more than 2 seconds to set tracking to center. Set the X Value adjustment driver (JG153) to the 4 of

8.

Fig. 2-2-B. Adjust X value so that the envelope waveform output becomes maximum. Check if the relation between Audio and Envelope waveform becomes (1) or (2) of Fig. 2-3.

Envelope

(1) CH-3 Audio

(2)

Audio/Control Head

3

2

Audio/Control Head

Tape

Stamp Mark

Fig. 2-3

Fig. 2-2-A

1

4

Fig. 2-2-B

0.25±0.05mm

Fig. 2-2-C

D1-3

MECHANICAL ADJUSTMENTS

3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE

4

3

2

5

6

7

1

10

1. Tension Adjust

2. Tension Arm

3. Guide Roller

4. P1 Post

5. Audio/Control Head

6.

X value adjustment driver hole

7.

P4 Post

8.

T Brake Spring

9.

T Reel

10.

S Reel

9

8

D1-4

ELECTRICAL ADJUSTMENTS

1. BEFORE MAKING ELECTRICAL ADJUSTMENTS

Read and perform these adjustments when repairing the circuits or replacing electrical parts or PCB assemblies.

CAUTION

•

Use an isolation transformer when performing any service on this chassis.

•

Before removing the anode cap, discharge electricity because it contains high voltage.

•

When removing a PCB or related component, after unfastening or changing a wire, be sure to put the wire back in its original position. Inferior silicon grease can damage IC's and transistors.

•

When replacing IC's and transistors, use only specified silicon grease. Remove all old silicon before applying new silicon.

On-Screen Display Adjustment

1.2.Unplug the AC plug for more than 5 seconds to set the clock to the non-setting state. Then, set the volume level to minimum. Press the VOL. DOWN button on the set and the Channel button (9) on the remote control simultaneously to appear the adjustment mode on the screen as shown in Fig. 1-1.

2. BASIC ADJUSTMENTS (VCR SECTION)

2-1: PG SHIFTER

1.

Connect CH-1 on the oscilloscope to TP1002 and CH-2 to TP4201.

2.

Playback the alignment tape.

3.

Press and hold the Tracking-Auto button on the remote control more than 2 seconds to set tracking to center.

4.

Press the VOL. DOWN button on the set and the channel button (3) on the remote control simultaneously until the indicator REC disappears. If the indicator REC disappears, adjustment is completed.

(If the above adjustments doesn't work well:)

5.

Press the VOL. DOWN button on the set and the channel button (3) on the remote control simultaneously until the indicator REC disappears.

6.

When the REC indicator is blinking, press both VOL. DOWN button on the set and the channel button (4) on the remote control simultaneously and adjust the Tracking +/- button until the arising to the down of Head Switching Pulse becomes 6.5 ± 0.5H.

(Refer to Fig. 2-1-A, B)

7.

Press the Tracking Auto button.

TV

00 OSD 15

3.

Use the Channel UP/DOWN button or Channel button (0-9) on the remote control to select the options shown in Fig. 1-2.

4.

Press the MENU button on the remote control to end the adjustments.

FUNCTION

NO.

00 01 02 03 04 05 06 07 08 09 10 11 12

OSD H CUT OFF RF DELAY VIF VCO H VCO H PHASE V SIZE V SHIFT R DRIVE B DRIVE R BIAS G BIAS B BIAS

FUNCTION

NO.

BRIGHTNESS

13

CONTRAST

14

COLOR

15

TINT

16

SHARPNESS

17

FM LEVEL

18

LEVEL

19

SEPARATION 1

20

SEPARATION 2

21

TEST MONO

22

TEST STEREO

23

X-RAY TEST

24

Fig. 1-2

Fig. 1-1

CH-2

6.5H

CH-1

Fig. 2-1-A

CH-2

CH-1

6.5H

Fig. 2-1-B

2-2: RF AGC

1.

Receive the VHF HIGH (63dB).

2.

Connect the digital voltmeter between the pin 5 of CP602 and the pin 1 (GND) of CP602.

3.

Activate the adjustment mode display of Fig. 1-1 and press the channel button (02) on the remote control to select "RF DELAY".

4.

Press the VOL. UP/DOWN button on the remote control until the digital voltmeter is 2.9 ± 0.15V.

D2-1

ELECTRICAL ADJUSTMENTS

2-3: VCO FREERUN

1.

Place the set with Aging Test for more than 10 minutes.

2.

Connect the digital voltmeter between the pin 7 of CP602 and the pin 1 (GND) of CP602.

3.

Activate the adjustment mode display of Fig. 1-1 and press the channel button (03) on the remote control to select "VIF VCO".

4.

Press the VOL. UP/DOWN button on the remote control until the digital voltmeter is 2.5 ± 0.5V.

(TV SECTION)

2-4: CONSTANT VOLTAGE

1.

Input DC12V to DC Jack and turn Power ON.

2.

Connect the digital voltmeter to TP401 and GND.

3.

Set condition is AV MODE without signal.

4.

Adjust the VR501 until the digital voltmeter is 101 ± 0.5V.

5.

Input AC100V to AC cord and remove the DC Jack cord. Check if the Power is ON before doing the above Procedure.

6.

Adjust the VR502 until the digital voltmeter is 102 ± 0.5V.

2-5: CUT OFF

1.

Adjust the unit to the following settings. R.DRIVE=64, B.DRIVE=64, R.BIAS=128, G.BIAS=128, B.BIAS=128, SUB BRIGHT=128, SUB CONTRAST=96.

2.

Place the set with Aging Test for more than 15 minutes.

3.

Set condition is AV MODE without signal.

4.

Activate the adjustment mode display of Fig. 1-1 and press the channel button (01) on the remote control to select "CUT OFF".

5.

Adjust the Screen Volume until a dim raster is obtained.

2-9: SUB BRIGHTNESS

Receive the monoscope pattern. (RF Input)

1. Activate the adjustment mode display of Fig. 1-1 and

2. press the channel button (13) on the remote control to select "BRIGHTNESS". Press the VOL. UP/DOWN button on the remote control

3. to adjust to the point just before the white 5% begin to shine. Receive the monoscope pattern. (Audio Video Input)

4. Press the INPUT SELECT button on the remote control

5. to set to the AV mode. Then perform the above adjustments 2~3.

2-10: SUB TINT

Receive the color bar pattern. (RF Input)

1. Connect the oscilloscope to TP803.

2. Using the remote control, set the brightness, contrast,

3. color and tint to normal position. Activate the adjustment mode display of Fig. 1-1 and

4. press the channel button (16) on the remote control to select "TINT". Press the VOL. UP/DOWN button on the remote control

5. until the section "A" becomes a straight line. (Refer to Fig. 2-2.) Receive the color bar pattern. (Audio Video Input)

6. Press the INPUT SELECT button on the remote control

7. to set to the AV mode. Then perform the above adjustments 3~5.

2-6: FOCUS

1.

Receive the monoscope pattern.

2.

Turn the Focus Volume fully counterclockwise once.

3.

Adjust the Focus Volume until picture is distinct.

2-7: WHITE BALANCE NOTE: Adjust after performing CUT OFF adjustment.

1.

Place the set with Aging Test for more than 15 minutes.

2.

Receive the white 100% signal from the Pattern Generator.

3.

Using the remote control, set the brightness and contrast to normal position.

4.

Activate the adjustment mode display of Fig. 1-1 and press the channel button (10) on the remote control to select "R.BIAS".

5.

Using the VOL. UP/DOWN button on the remote control, adjust the R.BIAS.

6.

Press the CH. UP/DOWN button on the remote control to select the "R.DRIVE", "B.DRIVE", "G.BIAS" or "B.BIAS".

7.

Using the VOL. UP/DOWN button on the remote control, adjust the R.DRIVE, B.DRIVE, G.BIAS or B.BIAS.

8.

Perform the above adjustments 6 and 7 until the white color is looked like a white.

2-8: H. VCO

1.2.Activate the adjustment mode display of Fig. 1-1 and press the channel button (04) on the remote control to select "H VCO". Check if the step No. of H VCO is "4".

"A"

Fig. 2-2

2-11: SUB COLOR

1.

Receive the color bar pattern. (RF Input)

2.

Connect the oscilloscope to TP801.

3.

Using the remote control, set the brightness, contrast, color and tint to normal position.

4.

Activate the adjustment mode display of Fig. 1-1 and press the channel button (15) on the remote control to select "COLOR".

5.

Adjust the VOLTS RANGE VARIABLE knob of the oscilloscope until the range between white 100% and 0% is set to 4 scales on the screen of the oscilloscope.

6.

Press the VOL. UP/DOWN button on the remote control until the red color level is adjusted to 120 ± 5% of the white level. (Refer to Fig. 2-3)

7.

Receive the color bar pattern. (Audio Video Input)

8.

Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustments 2~6.

D2-2

White 0%

ELECTRICAL ADJUSTMENTS

TV

00 OSD 15

Red LevelWhite 100%

2-12: SUB CONTRAST MANUAL

1.

Activate the adjustment mode display of Fig. 1-1 and press the channel button (14) on the remote control to select "CONTRAST".

2.

Press the VOL. UP/DOWN button on the remote control until the contrast step No. becomes "96".

3.

Press the INPUT SELECT button on the remote control to set to the AV mode. Then perform the above adjustments 1~2.

2-13: HORIZONTAL PHASE

1.

Receive the monoscope pattern.

2.

Activate the adjustment mode display of Fig. 1-1 and press the channel button (05) on the remote control to select "H PHASE".

3.

Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum.

2-14: VERTICAL SHIFT

1.

Receive the monoscope pattern.

2.

Activate the adjustment mode display of Fig. 1-1 and press the channel button (07) on the remote control to select "V SHIFT".

3.

Press the VOL. UP/DOWN button on the remote control until the horizontal line of the monoscope comes to approximate center of the CRT.

2-15: VERTICAL SIZE

1.

Receive the monoscope pattern.

2.

Activate the adjustment mode display of Fig. 1-1 and press the channel button (06) on the remote control to select "V SIZE".

3.

Press the VOL. UP/DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on upside and downside becomes minimum.

4.

Receive a broadcast and check if the picture is normal.

Fig. 2-3

A

2-17: COLOR LEVEL

1.

Receive the color bar pattern.

2.

Connect the oscilloscope to TP4201.

3.

When setting to the Y-LEVEL 100%, check if the MAGENTA is 45 ± 10%. (Refer to Fig. 2-5)

45%

Magenta

2-18: SUB SHARPNESS

1.

Activate the adjustment mode display of Fig. 1-1 and press the channel button (17) on the remote control to select "SHARPNESS".

2.

Check if the step No. of SHARPNESS is "40".

3.

Press the AV button on the remote control to set the AV mode. Then perform the above adjustments 1~3.

2-19: E-E LEVEL (VIDEO AGC)

1.

Receive the color bar pattern. (Audio Video Input)

2.

Connect the oscilloscope to TP4201.

3.

Check if the VIDEO OUTPUT LEVEL is 1 ± 0.2Vp-p.

B

100%

Fig. 2-4

Fig. 2-5

2-16: OSD HORIZONTAL

1.2.Activate the adjustment mode display of Fig. 1-1.

Press the VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum.

(Refer to Fig. 2-4)

1.0Vp-p

Fig. 2-6

D2-3

ELECTRICAL ADJUSTMENTS

3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE

(VCR SECTION)

TP1002 TP1001 TP4001

TU601

TP4201

J4202

J4201

CP602

SYSCON PCB

D2-4

(TV SECTION)

ELECTRICAL ADJUSTMENTS

TP401

T501

FB401

FOCUS VOLUME SCREEN VOLUME

MAIN PCB

TP801

CRT PCB

TP803

VR501

J801

VR502

T502

D2-5

ELECTRICAL ADJUSTMENTS

4. PURITY AND CONVERGENCE ADJUSTMENTS

NOTE

1.

Turn the unit on and let it warm up for at least 30 minutes before performing the following adjustments.

2.

Place the CRT surface facing east or west to reduce the terrestrial magnetism.

3.

Turn ON the unit and demagnetize with a Degauss Coil.

4-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT)

1.

Tighten the screw for the magnet. Refer to the adjusted CRT for the position. (Refer to Fig. 4-1) If the deflection yoke and magnet are in one body, untighten the screw for the body.

2.

Receive the green raster pattern from the color bar generator.

3.

Slide the deflection yoke until it touches the funnel side of the CRT.

4.

Adjust center of screen to green, with red and blue on the sides, using the pair of purity magnets.

5.

Switch the color bar generator from the green raster pattern to the crosshatch pattern.

6.

Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets.

7.

Combine red/blue (magenta) and green by adjusting the pair of 6 pole magnets.

8.

Adjust the crosshatch pattern to change to white by repeating steps 6 and 7.

4-2: PURITY NOTE

Adjust after performing adjustments in section 4-1.

1.

Receive the green raster pattern from the color bar generator.

2.

Adjust the pair of purity magnets to center the color on the screen. Adjust the pair of purity magnets so the color at the ends are equally wide.

3.

Move the deflection yoke backward (to neck side) slowly, and stop it at the position when the whole screen is green.

4.

Confirm red and blue colors.

5.

Adjust the slant of the deflection yoke while watching the screen, then tighten the fixing screw.

DEFLECTION YOKE DEFLECTION YOKE SCREW MAGNET SCREW

4-3: STATIC CONVERGENCE NOTE

Adjust after performing adjustments in section 4-2.

1.

Receive the crosshatch pattern from the color bar generator.

2.

Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets.

3.

Combine red/blue (magenta) and green by adjusting the pair of 6 pole magnets.

4-4: DYNAMIC CONVERGENCE NOTE

Adjust after performing adjustments in section 4-3.

1.2.Adjust the differences around the screen by moving the deflection yoke upward/downward and right/left.

(Refer to Fig. 4-2-a)

Insert three wedges between the deflection yoke and CRT funnel to fix the deflection yoke.

(Refer to Fig. 4-2-b)

R G B

UPWARD/DOWNWARD SLANT

WEDGE

WEDGE POSITION

R G B

Fig. 4-2-a

WEDGE

Fig. 4-2-b

RIGHT/LEFT SLANT

WEDGE

R G B

6 POLE MAGNETS 4 POLE MAGNETS PURITY MAGNETS

Fig. 4-1

D2-6

Y/C/AUDIO/

SPEAKER

HEAD PHONE

MICON/

POWER/

IN/OUT/

REGULATOR

J503

DC JACK

CCD/

HEAD AMP

TU601

SP351

J351

TV_POWER-H

5.7VREF AT+13V

TU_AUDIO

TU_VIDEO

Y/C_AUDIO

4 5 1

11

2 3 1

1 2 7

1

54

SAW FILTER CF601

SOUND AMP IC IC351 AN7511

8

6

TV BLOCK DIAGRAM

V. OUTPUT IC IC401 LA78040

THERMAL

PROTECTION

8.7VREF

Q601

13

CLAMP

26

RGB

CUT OFF

7

53

5.7VREF(P.C0N)

BUS

I/F

HV

BL

K

V.RAMP

50 10

5 27 14 15 16

17 29

21

BUFFER

CHROMA IC IC601 M61206FP

DELAY ADJ

62

RF AGC

1

64

60

BLACK STRETCH

2

5 1

31

VIF AMP

DEFEAT

GAMMA

CLAMP

VIDEO

TONE

DELAY

CHROM

A TRAP

AFT

AFT OUT

63 48

IF AGC

VIDEO

MUTE

CHROMA

BPF

ACC HPF

52

VCO

VIDEO

DET

APC DET

56

CHROMA

57

LOCK

DET

KILLER

DET

ACC

DET

APC DET

35

55

5.7Vreg

RGB

MATRIX

CONTRAST

DEMODULATOR

VCXO

32

41

VCO ADJ

12

NC

42

RESET

P-ON-ON

BRIGHT

AFC 1

6

39 46

33

POWER ON

DRIVE AMP

COUNT DOWN

HORIZONTAL

COUNT DOWN

H VCO AFC 2

CONTROL

VERTICAL

5

V. POSI ADJ

PUMP UP

1

7

2

3

Q405

H-DRIVE

VR402

Q406

H. OUTPUT

FB401

3 7 9 6

Q804

Q805

GREEN AMP

Q806

HV

RED AMP

GREEN

BLUE AMP

DY

J801

F S

F 8 7 9 3

V801

CRT

AC IN

Q513

5V SW.

Q501 DC POWER

11.3V REG. OPE AMP IC IC504 FA7610CP

164

L501

F501

2431

Q507

FEED BACK

SW.

Q506

5V SW.

VR502

AC+B ADJ

SW.

Q509, Q512 REG DRIVE

D503, D504, D535, D536

RECTIFIER

IC501 STR-G6623

POWER REG. IC

1 3 5 4

IC506 LTV-817M-VB

FEED BACK

Q505

SW.

VR501

DC+B ADJ

T501

5 7

2

10

T502

4 3 2

11

F501

Q503, Q518

PROTECTOR

RY503

RELAY

Q511

DC POWER

SW.

Q514

PROTECTOR/

AC,DC SW.

X602

3.579545MHz

Q471, Q472

DEGAUSS

SW.

L508 DEGAUSS COIL

Q402

DEGAUSS

Q401

DRIVER

DEGAUSS

SW.

AFT_M OSD_BLK

B_OUT

G_OUT R_OUT

HD

VCR_POWER-H

VD

Y/C/AUDIO/CCD/ HEAD AMP

MICON/ POWER/ IN/OUT/ REGULATOR

E-1 E-2

CYL

FE HEAD

HEAD

AUDIO

CONTROL

CP4001

1

SP-CH2 (L)

2

SP_COM

3

SP-CH1 (R)

4

CP4003

FE HEAD (HOT)

1 2

FE HEAD (GND)

CP4002

6

AUDIO PB

5

AUDIO REC

4

CTL+

3

CTL-

2

AE HEAD(-) AE HEAD(+)

1

P. CON+5V

Y/C/AUDIO/CCD/HEAD AMP IC IC4001 LA71201M-MPB

NC

67

NC

66

HA

62

GND

65 72

73 74

9

7

8

AUTO BIAS

6

Q4011

BUFFER

COIL, BIAS OSC

T4001

5

6

4

Q4001, Q4002

AUDIO PB

SW.

2

3

1

P

R

P P

R

P

REC AMP

Q4005

L

H

11

BIAS CTL

Q4006

BIAS OSC

X4001

3.579545MHz

50 49

VX01

H

L

EQ

AMP

Q4003

SW

Y/C/AUDIO/CCD/HEAD AMP BLOCK DIAGRAM

Q4012

BUFFER

PB.EE

3

41

PLL

C-LPF

4

REC APC

B-UP AMP

3.58M BPF1

80

38

VSS

REC

APC

RP

LPF

76

78

AGC

NYR/COMB

R P

43 37

3.58M BPF2

Main

CONV

ACC DET

LINE AMP

MUTE

5

P. CON + 5V

10

2

ALC

VCA

32

CLAMP

CCD

VIDEO AGC

1 2 3

30

Q4010

BUFFER

AUTO-BIAS

OUT

QV-QH

12

3

28

SYNC SEP

MUTE HA SW

SYNC SEP

SERAIL DECODER

C-ROT

RF-SW IN

AUDIO

ENV DET

60B

53 54 55

36 39 57 58 59

24 26 25

Q4009

BUFFER

Q4007

SYNC

Y/C_CLK

Y/C_DATA

Y/C_CS

H. SW VCR_A_MUTE ENV. DET

V.REC_ST-H

DUMMY_V. SYNC SD_VIDEO

SD_SYNC Y/C_VIDEO

TU_VIDEO

TU_AUDIO

Y/C_AUDIO

FRONT_AUDEO

FRONT_VIDEO

REAR_AUDIO

REAR_VEDIO

CTL+ CTL-

MICON/POWER/ IN/OUT/ REGULATOR

TV

MICON/POWER/ IN/OUT/ REGULATOR

E-3 E-4

MICON/IN/OUT/REGULATOR BLOCK DIAGRAM

SW1001

3

2

4

1

AT+5V

2

3

14 2

3

4

1

32

3

1

4

2

P. CON+5V

1

MS_SEN A

Q1009

MS_SEN B

Q1003

Q1002

SENSER SW

REEL SENS.

Q1005

CAPSTAN DD UNIT

Y/C/AUDIO/

CCD/HEAD AMP

TV

X-RAY_TEST

VCR_POWER_H

CP1002

1 4 5 9

10

11

DUMMY_V. SYNC

REAR_AUDIO REAR_VIDEO

P. CON+5V

CAP FG CAP/M F/R

I LIMIT CAP CTL LDM CTL

CYL/FG/PG

D1003

P. CON+5V

EOT SENSOR

Q1013

J4201

J4202

Y/C_AUDEO

P. CON + 8V

1

2

3

P. CON+5V

5V REG. P.CON 5V SW IC

EOT SENSOR

Q1008

IC3002 KIA78R05PI

2

1

4

P. CON + 5V

E-5 E-6

TIMER SYSCON MICON IC IC1001 OEC7064A

TAB SW

50

1

MSSEN-A

2

MSSEN-B

23

SENS LED REEL-T

80

X-RAY_TEST

41

VCR-POWER

27

CAP-FG

87

CAP-FWD

11

CAP-PWM

12

CAP-PWM

76

LDM CTL

20 90

DRUM FG/PG

3

EOT

13

DUMMY-V.SYNC

37

VCC

43

CLKSEL

51

SERVICE

53

OSD-VCC

4

BOT

Q3003

REG

Q3004

REG REG REG

RESET-L

POWER_FAIL_L

X-OUT(12MHz)

X-IN(12MHz)

XC-OUT(32KHz)

XC-IN(32MHz)

CTL+

V-REC-ST-H

CVIN

Y/C_DATA

ENV_DET

VCR_A_MUTE

IIC-DATA1

IIC-CLK1

CTL AMP-OUT

FF/REW-L

AFT(MONI) OSD OUT1

V-SYNC

H/C-SYNC

KEY A

TV-POWER

REMOCON-IN

REC LED

T-REC LED

Q3005

34

85 39

38 36

35

95 94CTL66 56 18VIDEO-H. SW 68 70Y/C_CLK

69Y/C_CS

6

81

72 71

97

FF/REW_SW

73

R

64

G

63 62

B

7 60 59 58

82TV_A_MUTE

9

28

10KEY B

14

Q1007

30

REC LED SW

Q1008

29

LED SW

Q3006

1 OUT

X1001 12MHz

X1002

32.768KHz

Q1004

Q4204

TV POWER

T-REC

Q3007

SYSTEM RESET IC IC1003 R3111N311A/C-TR

SDA

5

SCL

6

POWER ON/OFF

SW

REC/OTR D4211

REG

EEP ROM IC IC1099 S-24C04BDP-LA

OS4201

321

J4204

4

Q1023

X_RAY_SW

REC/OTR STOP/EJECT PLAY

CH DOWN

T-REC

D4212

1

2

J4205

4

1

2

CH UP VOL. UP VOL. DOWN

POWER/PLAY

D4213

AT+5V

POWER FAIL2

FRONT_AUDIO

FRONT_VIDEO

CTL+ CTLV. REC_ST_H SD_VIDEO

H. SW

Y/C_DATA

Y/C_CLK

Y/C_CS ENV_DET

VCR_A_MUTE

X_RAY SDA

SCL

OSD_R OSD_G OSD_B AFT_M OSD_BLK

VD HD TV_A_MUTE

TV_POWER_H

FF/CUE REW/REV

P. CON+8V

P. CON+5V(CHROMA) P. CON+5V(TU)

Y/C/AUDIO/CCD HEAD AMP

TV

AT 5V (BACKUP)

8.7VREF

D413

W819

C421_1

C402

D401

FB401

W041

R425

CP403

C430

W878

D411

W816

W813

IC401

R415_1

C405_1

R421

C406_1

C

T401

R456

424

W872

R414

D402

_1

C425_2

C416

Q405_1

W040

W814

C438

R460

R411

C407

W877

W875

C404

Q402

W801

C440

VR402

R408

R447

W889

R430_1

W042

HS402

C418_1

C417

C409

R413

R416

C422_1

C423_1

Q404

R443_1

HS401

S806Y

R426_1

R403_1

L401

Q406_1

D408

C403

Q401

W888

W838

R420

W824

R419

W035

W884

R439_1

R442

W815

C411_1

W036

C414

Q407

W810

R424_1

W812

W839

PRINTED CIRCUIT BOARDS

MAIN/CRT

SOLDER SIDE

D516

D513

D524

R517_1

CP404

R536

R508_1

D520

R516

D529

Q506

R820

D547

R512

C504_1

R507_1

R545

C509_1

C555

C801_2

D522

R518_1

D523

W844

C805

C512

R539

D527

R532

D501

Q512

W029

R519_1

D528

Q509

W013

D519

D512

D515

W021

W020

W015

C549 R552_1

R529_2

W030

W803

CP502

Q503

R557

W022

W835

W831

W019

W018 W017

R533

S808Y

C410

CP803B

W818

L801

R802

C433_1

C427

W840

W032

Q471

TP803

R811

C809

R814

R523_1

R527

R441_1

Q472

R473

R472

W034

R513_1

R807

Q806Q804

Q514

D502

C544

CP503

Q513

R810

R816

Q501

D551

W046

R808

R813

W045

R422_1

S801

C811

CP850

Q511

Q518

R522

C508

R515_2

W016

W833

C506

R553_1

IC504

R509

W027

Q507

J801

CP820

CP803A

W826

D412

R450_2

W827

R423

W809

R490

R454

C432_1

C528

CP401

R417

D409

R471

R440_1

W039 Q515

R449 R404

TP401

W037

R805

R821

TP802

TP801

Q805

R812

R815

C810

D546

D548

W050 W011

C537_1

R556

R531_1

D530

C539

C538

W026

Q408

CP801_1

R547

C536_1

W014

R535_1

W044

R401_1

W822

D539

R521

S808X

ICP502

R554

D531

W008

C543

D534

D535

C503_1

J503

D545

D508

C517 R503_1

R505

R555

C541

D536

C531

D540

C516 C513

W003

C515

VR502VR501

C530

D509

D541

C533

C502_1

RY503

D550

R524_1

D537

W006

C535

W843

W830

C534_2

R544_1

2.5A125VOR250V W051

C522

R538

D526

R410_1

D517

Q504

R412

D504

D503

CC003

L503

S806X

Q508

R540

W007

IC506

RISK OF FIRE - REPLACE AS MARKED.

W005

C525_1

C540

D542

R506_1

C510

W004

C551

B505_1

C532

D543

D506

C521_1

D538

D553

C518_1

D510

B507

D544

D521

T502

W009

R501

HS501

IC501

R528

L501_1

R502

W825

D505

C523_1

B502

W805

D518

R511

C505_1

R500

T501

B504

C514_1

FH501

B508

B503

B501

HS502

5A125VOR250V

F501

CP501

Q505

C511_1

C507_1

C542

W001

FH502

F-1 F-2

PRINTED CIRCUIT BOARDS

SYSCON (INSERTED PARTS)

SOLDER SIDE

TO MAIN PCB

CD853

W832

W175

CP602

TP4201

TU601

W174

C632

J4201

J4202

C351

W176

W200

C4211

HS351

W173

L613

W185

CF603

W840

CD810

W179

IC351

W172

W167

CF604

W184

W850

R4239

D4206

W171

L607

W842

W195

C4209

C4220

C610

W177

W187

B602

R665

W193

C4241

W197

W181

W182

C641

W202

W831

S807Y

CF601

R601

C4214

L4205

C612

R351

R363_1

C620

C648_1

C649

X602

W194

R612

W189

S806Y

C355

W170

D605

C665

C624

D602

Q3007

D3002

W837

L608

W192

W807

W201

C3005

CP601

W853

R638

W183

L601

R639_1

R607

R3008

W204

W180

S807X

W813 C659

W149

W196

W208

Q3004

Q3003

CC001

W821

D608

W186

C655

W191 C645

R630

C3007

D3003

W169

W129

W203

W178

W168

R3006

CD850

D616

W199

D611

D601

L603

W126

R674

W852

D613

W162

W122

W123

W132

W131

W127

W804

C664_1

W138

W147

C3006

Q3006

C354

W835

D618

D3004

D3005

W121

W136

D614

W205

W833

D4201

R3007

Q3005

CP353

W130

R682

D615

W166

R353

R681

W159 W156

W158

W154

W146

W849

S806X

W128

D617

W144

W143

C3004

HS3001

W823

W165

L1002

CP4001_1

R4052

W139

CP4002

CP1001

W164

IC3002

W160

W134

W153

R3009

R1001

C4062

C4009

D4209

R4004

W141

L4001

D4210

C4077

C4065

W125

W140

W137

Q4001

Q4002

W148

C1052_1

C4012

C4002

W822

C356_2

C4067

C4023

W206

R4020

T4001

C4025

W809

D1014

R4045

X4001

W152

TP4001

Q4005

W157

W102

TP1001

C4031

L4007

W103

W104

W100

TP1002

C4048

C4027

Q4006

W105

W816

CP4003

W093

W106

00

1

P

C

L1003

W081 W079

L4003

2

W894

W116

W112

C4052

W084

C4030

C4004

C4010

W119

W078

C4046

R4023 R4024

W083

W107

R1064

W080

C4053

C4034

W097

W096

W836

R4034

W088

C1007_1

W114

C4050

C4045

W111

W082

C4035

W110

R1010

W117

W087

W095

W118

C4049

C4051

W090

C1016

C1015

W113

C4047

R4048

L4004

W055

W207

W092

W115

W044

C4042

R4028

W058

W091

W099

C1018

Q1013

C4058

W037

W098

W085

W094

Q

C1020

10

C4063

W846

W064

08

W048

W045

W810

W063

W047

W062

C4057

L4006

L4005

W042 W041

W036

D1003

W061

W067

R1002

W054

W845

W077

W035

W066

W065

W034

W040

W068

W060

W059

W033

W825

W070

W073

W053

L1001

W076

X1002

W069

W072

W038

W030

W075

W074

W046

W017

W016

Q

W071

X1001

1005

Q

1009

W029

W004

IC1099

W009

W018

Q1003

R1040

W008

C1021

R1046

W015

W007

W006

W024

W014 W013 W012 W011

R1052

W022

R1079

C362

C367

W005

C1003_1

C1032

W002

C4213

L4201

W020

C366_1

C365_1

SW1001

B302

W025

W003

C363_1

R361

W028

W023

R301

W021

R360

R362

SW4211

D4213

D4212

D4211

C364_1

OS4201

SW4202

SW4203

SW4205

SW4204

SW4210

SW4209

SW4208

SW4206

SW4207

J351

J352

J4205

J4204

F-3 F-4

PRINTED CIRCUIT BOARDS

SYSCON (CHIP MOUNTED PARTS)

SOLDER SIDE

R1003

Q4204

R4210

R4201

R4211

R4208

R4214

R4215

R4216

R4218R4219R4220

C365

Q1002

R1051

R1066

IC1003

R1019

R1050

R1018

C1039

R1087

S808Y

R1049

R1045 R1044

C1033

C1017

R1047

R1083

R1011

C1040

C1047

C1030

C1049

C1026

C1048

C1046

C1024

C1045

C1050

C1004

C1042

R1032

31

C1041

C1062

C1034

R1078

Q4205

IC1001

51

Q4206

Q1004

C1027

C1025_1

1

R1031

C1031

C1035

R4204

R1058

S808X

C1038

R1034

C1022

81

R1033

R1012 C1019

C4043

C1071

R1009

R1013

R1014

C1013

C1084

S809X

R1008

R1017

R4026

C1053

R1053

C1023

C4041 Q4009

C1028 C1065

R1020

R4062 R4033

C1029

C1061

Q4007

C1060

C1009

R4032

R4060

R1029

S809Y

R1021

R1035

C1037

R1007 C1010

R4068

C4054

R4014

C4038

R4029

R4035

R4025

R1036

R4022

C4044

R4021

C4036

C1090

R1028

C1051

C4033

C4032

C4037

C4069

R4011

R4018

C4029_1

R4019

21

Q4010

R1039

C4005

R4017

C4060

R4010

R4055

IC4001

C4059

Q4012

R4043

R4015

C4006

C4028

C4074

1

41

C4061

Q4003

R4038

R4064

61

R4042

C4066

R4041

R4003

R4001

R4053

C4024

C4055

R4012

R4039

R1059

R4061

C4076

R4002

R4006

C4021 C4020

C1044

R4057

Q4011

R4071

C4064

R4059

R4058 R4056

R4072

C4015

C4016

C4075

R4007

C4019

C621

R614

R636

Q602

R680

R660 R659

R673

R655

R635

R658

C4212

C657

R626

C653

R651

R634

C660

R646

C647

C666

C661

R631

HS601

R623

C667

R657

R656

17

R643

R650

C658

R648

C602

R640

C637

R647

C654

R642

R624

Q4210 R4232

C616

C639

IC601

L605

C634

1

33

R621

Q4203

R633

C614

C613

49

R620

C650

R625

Q601

C605

R603

R617

C636

Q4212

C618

C640

R602

R4243

C622

C625

C604

R4244

C631

R672

R608

C623

R622

R4238

R609

R616

R4236

R4213

C4219_1

R618

C627

R4212

R4203

C615

R359

R352

C360

C368

R4207

R4217

C4215

R4047

R4054

F-5 F-6

ABC D E F GH

G-1

G-2

Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM

8

H.SW

R4047

12K

Y/C_CS

Y/C_DATA

Y/C_CLK

ENV_DET

7

FROM REGULATOR

P.CON+5V

S806X

GND

R4054

C4069

VCR_A_MUTE

R4045

12K 1/4W

18K

0.1 F

6

NC

0.5

2.2

OUT

C4016

0.068 B

C4019

C4015

0.047 F

5

REAR_AUDIO

R4001

0

0.7

0

0.7

0

560

L4001

22uH 0305

0

R4002

10K

R4003

10K

5.2

5.3

R4071

47K

R4004

15 1/4W

KRA103RTK

SW

Q4003

5

C4055

R4072

C4002

4.7K

1F

0.022100V MKT

C4009

C4012

226.3V KA

6

5

4716V YK

R4007

39K

R4006

47K

COIL,BIAS OSC

T4001

1626009

1

2

34

C4004

C4023

2206.3V YK

226.3V KA

C4005

C4006

R4064

R4012

6.8K

C4024

0.1 F

R4052

5.6K 1/4W

C4020

0.1 F

C4021

R4053

4.7K

L4003

100uH

0305

0

3.3K

0.01 F

R4010

BIAS OSC

0

KTC3203_Y

0

Q4006

Y/C/A/CCD/H.AMP

BIAS CTL

Q4005

KTA1266

5.2

C4010

0.1 F

IC4001

LA71201M-MPB

5.20

R4011

22K

476.3V KA

2.2

R4015

0.015 B

P.CON+5V

FROM/TO CYL/MOTOR

CP4001_1

4

TOC-C04X-B1

4

SP-CH1 (R)

3

2

SP-CH2 (L)

1

SP COM

TU_AUDIO

P.CON+5V DUMMY_V.SYNC

FRONT_AUDIO P.CON+5V

3

FROM/TO A/C HEAD

CP4002

IMSA-9604S-06Z14

AUDIO PB

6

AUDIO REC

5

CTL+

4

CTL-

3

AE HEAD(-)

2

AE HEAD(+)

2

1

FROM/TO F/E HEAD

CP4003 TMC-T02X-E1

FE HEAD(GND)

2

FE HEAD(HOT)

1

GND

HOT

1

P.CON+5V SD_SYNC

V.REC_ST_H

CTL+

CTL-

AUDIO PB SW Q4001

KTC3198

AUDIO PB SW Q4002

KTC3198

CAUTION: DIGITAL TRANSISTOR

NOTE:

COMP

AUDIO

ENV

C-ROT

C-GND

MUTE

DET

KILL

616263646566676869

DET

0

HA GND

4.0

CHROMA

DET

1.8

ACC DET

0.7

NC

0.7

NC

5.0

HA VCC

RF-SW

IN

HA SW

P

R

H

P

L

SERAIL

DECODER

C-LPF

RP

1.7

ALC

ALC DET

EQ

AMP

SP,LP

4

6.8K

R4017

10K

R4019

330K

C4029_1

PB,EE

+

C4031

R

P

REC:LP<EP

PB:EP

3.350V KA

PB,EE

7

C4032

VREF

0.0033 B R4021

22K

C4033

820PB

8809

1.8

820

70717273747576777879

0

HA

PRE GND

2.0

0

A-GND

2.2

4.9

A-VCC

2.3

H

P

L

R

P

1 2 3

0

2.0

Vref

2.3V

3

1 10111213141516

2.2 2.2 2.3 2.2 2.2 2.5 2.3 2.2 2.3 2.4 5.0 1.0 1.0 1.7 1.4 0

0.1 F

C4028

0.01 F

C4027

R4055

336.3V KA

1K

R4018

C4074

C4025

2206.3V YK

0.01 B

0.1 F

C4076

R4057

6.8K

C4030

R4020

180

BUFFER

2SC2412K

4.9

1016V KA

R4056 10M

0

1/4W

R4058

P.CON+5V

THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK

ABC D E F GH

(SYSCON PCB)

P.CON+5V

0305

47uH

L4006

476.3V KA

C4063

150V KA

C4062

C4064

8.2K

R4039

X4001

C-VCC

BGA

3.58M BPF2

Main

B-UP

CONV

AMP

ACC AMP

REC AMP

R4022

ACC DET

DETAIL

ENH

NL

EMPHA

LINE

AMP

P

MUTE

AUTO BIAS

820

4.750V KA

C4034

4

150P CH

R4059

R4061

VD

4.21M BPF

Sub

CONV

LPF

Q4011

0.6

4.7K

C4075

0.022 B

2

100CT3R508

VX01

REC APC

R

RPPP

R

R-EQ TEST

FM-EQ

R

AGC

fo-ADJ

10M

P

CLAMP

EMPHA

FM MOD

REC

FM

PHASE

EQ

R4023

R

APC

NL

NORMAL

R4041

1.8K

C4065

PB

BEFORE

AFTER

P

33K 1/4W

R4014

R4042

320FH

VCO

P

PHASE

Q-ADJ

R4024

390

FM EQ

EQ

R

REC AFC

R

4.0

150V KA

820

BGA BGA

Y-LPF

DOUBBLE

LIM

PB

VHS

3

V.ENV TP4001

5.6K 1/4W

2SC2412K

C4066

SLD

PB-C

S-EQ

NC

BUFFER

Q4012

5.0

3.4

3.3K

R4043

0.022 B 150V KA

C4067

NC

ALWAYS

5V

B

CNC

PB

AMP

B.D

P

3.58M BPF1

YNR/COMB

R

N.L.

PB-C

DEEM

P

NC1

R

FM

SUB

DEM

LPF

MAIN

DE-EM

R

P

SOPB

FM

AGC

Y-GND

FIL

150V KA

C4035

6

1234

NC

15.6KHZ TRAP L4007

2623003

P.CON+5V

0305

47uH

L4005

0.01 F

C4060

0.85.05.02.35.04.84.84.8000

OUT

VSS

IN

4V

C4061

0.01 F

40

30 31 32 33 34 35 36 37 38 39

21 22 23 24 25 26 27 28 29

1.5K

180P CH

W836

0

1.7

0

3.0

2.8

3.1

2.6

2.0

4.0

2.0

2.3

2.3 R4060 1.5M

1.6

2.9

3.6

0

4.9

2.8

1.8

C4044

C4048

1016V KA

C4049

1016V KA

C4050

2.250V KA

C4051

0.1 F

C4045

336.3V KA

BUFFER

Q4010

2SA1037AK

1.7

0 2.3

100

2.2M

R4068

2206.3V KA

C4052

4.750V KA

C4053

C4054

0.1 F

C4077

R4032

C4046

4.750V KA

150V KA

3.350V KA

C4058

476.3V KA C4059

0.1 F

R4038

680K

VDD 4Fsc

TIMMING OUT

AUTO-BIAS

DRIVER

CCD

VIDEO

AGC

1/2 FBC

R

Y/C

P

MIX

R

P

QV/QH

SYNC

SEP

V.SYNC

SEP

R

P

4.7K

MAIN

EMPHA

FIL

17 18 192 20

0 1.5

0.1 2.2

NC

C4036

390PB

C4037

PLL

CLAMP

VCA

CLAMP

1 2 3

S

DET

2.203.33.34.02.61.92.8 414243444546474849550515253545556575859660

CLOCK

VSS

VCA

VCP

REG

BAL TC1

AGC TC2

6DB

Y-VCC

B

R4025

0.1 F

C4038

Y/C_AUDIO

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

R4033

2.2K

R4034

82K 1/4W

R4062

3.3M

C4057

C4047

0

5.0

R4029

47K

150V KA

1016V KA

R4048

68 1/4W

W845

5.0 BUFFER

Q4009

2SA1037AK

0.7

SYNC IN

Q4007

2SC2412K

R4028

8

FROM/TO IN/OUT

REAR_AUDIO

REAR_VIDEO

FRONT_AUDIO

FRONT_VIDEO

Y/C_AUDIO

CHROMA_VIDEO

FROM/TO MICON

Y/C_CLK

Y/C_DATA

Y/C_CS

V.REC_ST_H

VCR_A_MUTE

DUMMY_V.SYNC

CTL-

CTL+ ENV_DET

H.SW

SD_VIDEO

R4035

SD_SYNC

100K

TU_VIDEO

REAR_VIDEO

FRONT_VIDEO

W846

P.CON+5V

1

CHROMA_VIDEO

C4041

1006.3V KA

0.22 B

C4042

SD_VIDEO

L4004

22uH 0305

47K 1/4W

R4026

2.8

C4043

0.1 F

39K

FROM/TO CHROMA

TU_VIDEO

TU_AUDIO

CHROMA_VIDEO

Y/C_AUDIO

VD

0

7

6

5

4

3

2

PLAYBACK LUMINANCE SIGNAL AUDIO SIGNAL(REC)

AUDIO SIGNAL(PB)

TUNER VIDEO SIGNAL RECORD LUMINANCE SIGNAL RECORD COLOR SIGNAL

PCB010 VMA222

1

ABC D E F GH

G-3

G-4

8

7

6

5

EOT SENSOR

PNA2604M010R

4

3

2

1

Q1013

FROM REGULATOR

AT+5V[BACKUP]

AT+5V[UCON]

MOTOR_GND

P.CON+5V

5.1

0

2.2K R1002

R1011

FROM DEW SENSOR

CP1001 52287-0211

DEW-

1

DEW+

2

FROM/TO CAP MOTOR

CP1002 TMC-J12P-B2

CAP FG

1

CAP VCO

2

VCC(5V)

3

CAP.M F/R

4

I LIMIT

5

MOTOR GND

6

GND

7

CYL/LAD VCO

8

CAP CTL

9

LDM CTL

10

CYL FG/PG

11

CYL CTL

12

GND

AT+12V

5678

SDA

IC1099

VSS

EEP ROM IC

S-24C04BDP-LA

5.1

D1003

0

SID1050CM

R1003

270 1/4W

SDA

SCL

5.202.62.5

SCL

TEST

A2

A1

0000

BOT SENSOR

Q1008

PNA2604M010R

2.2K

C1044

0.01 F

ELC0607

C1052_1 22016V YK

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

VCC

A0

1234

C1007_1

22016V YK

L1003

22uH

C1030

C1033

0.1 F

100P CH

C1039

L1002

22uH

100P CH

C1090

0.0033 B

EOT

BOT

CAP_FG

CAP_F/R

CAP_LIMIT

CAP_CTL

LDM_CTL

CYL_FG/PG

CYL_DRIVE

MICON SCHEMATIC DIAGRAM

(SYSCON PCB)

100P CH

C1051 220P CH

59 V-SYNC

58 H/C-SYNC

22 DEGAUSS_H

23 SENS LED

NC

0.01 F C1042

SEN_LED

0

45

GNDIN

0

220P CH

C1031

0.001 B

57 NUA

24 SP-H

NC

RESET

S808X

C1035

0.01 F

C1041

0.1 F

C1034

0.1 F

SPOT_H

R1049

4.7K

56 CVIN

25 SPOT H

5.2

1K

R1031

5.22.11.62.300002.62.52.51.8

54 HLF

55 VHOLD

53 OSD-VCC

CM_ADV_VIDEO/AV1

TUNER_CONTROL

X-OUT(12MHz)

X-IN(12MHz)

XC_OUT(32KHz)

XC_IN(32KHz)

EXT-MUTE

VCR-POWER

TV-POWER

NC

VCR_POWER_H

TV_POWER_H

EXT_MUTE

18K

R1051

C1003_1

1016V KA

C1021

R1032

515253545556575859660616263646566676869770717273747576777879880

52 SD-IN(MONI)

NUB

OSC-OUT2

OSC-IN2

CLKSEL

X-RAY_TEST

VSS

VCC

RESET-L

T-REC LED

T-REC_LED

10006.3V YK

47K

SERVICE

REC LED

REC_LED

SERVICE TP1001

7

50

5.2

0

NC

0

NC

0

2.6

2.5

5.2 NC

0

40 41 42 43 44 45 46 47 48 49

0

2.6

2.1

5.2

1.3

1.5

5.2

NC

4.8

NC

0

NC

31 32 33 34 35 36 37 38 39

0

SD_SYNC

NC

C1038

L1001

2.2uH

R1040

33K 1/4W

X1001

100CT01207

100DA32R01

680P CH

8

X1002

6

R1033

1K

C1004 10P CH

C1046

C1047 18P CH

C1049 22P CH

C1050 10P CH

C1062

1B

R1078

390K

R1034

560K

10P CH

C1026

0.01 F

C1040 18P CH

C1048 18P CH

C1045 10P CH

RESET

S809Y

SDA

REEL_T

0.1 F

MTZJ5.1B

POWER_FAIL[DC]

W823

C1053

R1009 560

R1013 560

C1020

1016V KA

IC1001

OEC7064A

5.20.8

23

1

4

1.4

0.5

33K

100

R1087

C1028

C1065

0

5.1

0

NC

5.1

5.9

5.2

2.5

0

2.0

0.6

2.5

0.2

0

2.5

2.6

2.5

5.1

5.2

0

MS_SEN-A

18K

D1014

R1039

W810

VCR_A_MUTE TAB_SW

TV_A_MUTE

EXT_A_MUTE

R1001

3.3K 1/4W

IIC_OFF

R1008

CAP_FG

CYL_FG/PG X-RAY_TEST

CTL-

CTL+

FF/REW_SW

Q1004

KRC103RTK

TAB_SW

47K

R1018

4

SPVF130100

1

23

1K

1K 1/4W

5.1

C1025_1

0.1 F

SEN_LED

R1066

TAB SW

SW1001

R1064

S809X

R1012

10K

0

C1032

1K

1.3

SENSOR SW

Q1002

2SC2412K

MS_SEN B

RPI-352Q01R

C1013

0.0039 B

13

C1084

C1022

0.1 F

R1059

150K

YK

2206.3V

Q1003

0.0022 B

0.0039 B

10

R1079

22 1/4W

5.1

1.2 5.2

23

1

4

R1083

0.1 F

11

R1014

47K

C1015 476.3V KA

C1016 2216V KA

C1018 4.750V KA

C1019

0.001 CH

C1027

R1058 560K

TIMER SYSCON MICON IC

MS_SEN-B

MS_SEN A

Q1009

RPI-352Q01R

1.40.8

33K

R1050

CAP_CTL

CYL_DRIVE

0.1 F

818283848586878889

POWER_FAIL_L

IIC OFF

CAP-FG

AMP-VSS

NC

DRUM FG/PG

90919293949596979899

AMP-VREFOUT

AMP-VREFIN

C

CTL-

CTL+

AMP C

CTL AMP-OUT

100

22K

R1028

C1029

0.0068 B

4.7K

R1029

220

R1053

0.90.9

REEL-T

REEL-S

CAP FULL

EOT

MSSEN-A

MSSEN-B

110

00 0 00 0000 00

EOT

MS_SEN-A

MS_SEN-B

R1045

R1020 22K

R1017 39K

NCNC

CAP-PWM

DRUM-PWM

75 VOLUME

81 VCR_A_MUTE

82 TV_A_MUTE

83 SP/LP/EP-H

84 CA/MA_SEL

98 AMP-VCC

99 ANALOG VCC

100 DEW

6 VIDEO-ENV

5 HI-FI-ENV

BOT

4

5

00

BOT

ENV_DET

AFT_M

47K

R1019

SCL

Y/C_CS

Y/C_CLK

Y/C_DATA

C1061

100P CH

3.3K

00

4.9 0 0 0

71 IIC-CLK1

73 FF/REW-L

72 IIC-DATA1

74 JUST CLOCK

7 AFT(MONI)

8 AFT(REC)

9 KEY A

10 KEY B

9

5.2 5.2 2.22.22.41.41.4 5.2 2.3 2.6 2.6 5.2 5.2

R1010

KEY_A

KEY_B

1/4W

4.7K

REEL_T

R1046

1.2 1

0 0.9

REEL SENS

Q1005

RPI-301

C1060

NC

00

4.7 5.24.24.9

69 CS

70 SCLK

68 SDATA

13 DUMMY-V.SYNC

12 CAP-LIMIT

11 CAP-FWD

11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30

0

3.3K 1/4W

W894

CAP_F/R

CAP_LIMIT

DUMMY_V.SYNC

REMOCON_IN

4.7K

R1047

390

1/4W

R1052

0

2

34

V.REC_ST_H

R1044

100P CH

NC

00

0

65 NC

67 NC

66 V REC START H

16 HEAD.AMP.SW

15 COLOR ROTARY

14 REMOCON-IN

NC NC

OSD_R

OSD_G

680

R1007

R1021

3.3K

C1009 220P CH

64 R

63 G

17 ENV-CMP-IN

18 VIDEO-H.SW

W825

H.SW

SYSTEM RESET IC

R1035

680

NC

9

IC1003

R3111N311A/C-TR

C1071

OSD_B

OSD_BLK

680

R1036 3.3K

C1037 390P CH

C1023 220P CH

C1010 220P CH

NC

4.8

62 B

60 OSD OUT1

61 CENTER LED

50 TAB SW

49 OSD-VSS

48 CM_ADV_AUDIO/AV2

33 E/V_MASK/PLAY LED

32 RENT_H

31 ON-TIMER LED

21 NC

20 LDM CTL

19 HI-FI-H.SW

NCNC

H.SW

TP1002

C1024

LDM_CTL

NC NC

0

NC NC

OUT

123

5.1

5.2

0.1 F

C1017

CAUTION: DIGITAL TRANSISTOR

THE DC VOLTAGE AT EACH PART WAS

NOTE:

MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK

S808Y

B.SIGNAL G.SIGNAL R.SIGNAL

TUNER VIDEO SIGNAL DEFLECTION SIGNAL

CAPSTAN AFC SIGNAL CYLINDER APC SIGNAL

FROM/TO Y/C/AUDIO/CCD/HEAD AMP

Y/C_CLK

Y/C_DATA

Y/C_CS H.SW SD_VIDEO

ENV_DET

VCR_A_MUTE

CTL+

CTL-

DUMMY_V.SYNC

V.REC_ST_H

SD_SYNC

FROM/TO CHROMA

HD

VD

AFT_M

SCL

SDA

OSD_R

OSD_G

OSD_B

OSD_BLK

POWER_FAIL[DC]

X-RAY_TEST

VCR_POWER_H

TV_POWER_H

SPOT_H

IIC_OFF

FROM/TO IN/OUT

VCR_A_MUTE

TV_POWER_H REC_LED T-REC_LED KEY_A KEY_B REMOCON_IN EXT_MUTE EXT_A_MUTE

TO SOUND AMP

TV_POWER_H TV_A_MUTE

PCB010 VMA222

8

7

6

5

4

3

2

1

ABC D E F GH

G-5

G-6

8

REGULATOR SCHEMATIC DIAGRAM

8

(SYSCON PCB)

7

FROM/TO Y/C/AUDIO/CCD/HEAD AMP

P.CON+5V GND

TO MICON

AT+5V[BACKUP]

AT+5V[UCON]

AT+12V

P.CON+5V

MOTOR_GND

GND

FROM/TO CHROMA

GND

AT+30V

P.CON+5V[CHROMA]

P.CON+5V[TU1]

P.CON+8V

8.7VREF

5.7VREF[PCON]

5.7VREF[AT]

AT+13V

TO IN/OUT

GND

AT+5V[UCON]

P.CON+8V

FROM/TO SOUND AMP

GND

REG.

Q3006

2SD400E

R3007

39 1/4W

11.7 8.5

9.1

C3007

2206.3V YK

C3004

2SD400E

100 1/4W

4.750V KA

REG.

Q3007

R3008

R3009

P.CON+5V[CHROMA]

P.CON+5V[TU1]

AT+5V[UCON]

AT+5V[BACKUP]

8.7VREF

5.7VREF[PCON]

5.7VREF[AT]

100 1/4W

P.CON+5V

GND

6

5

FROM TV POWER

(CP502)

CD810 CH28113A

GND

1

GND

2

AT+12V

4

3

MOTOR GND

4

UNREG+8V

5

UNREG+8V

6

AT+13V

7

AT+30V

8

L3001

W5T18.4X10X9.6

AT+12V

MOTOR_GND

UNREG+8V

AT+13V

AT+30V

AT+13V P.CON+8V

UNREG+8V

D3002

SB140-EIC

8.5 4.9

5.5

C3005

1N4005-EIC

REG.

Q3003

KTC3203_Y

2216V KA

D3003

8.7 4.9

5.5

HS3001

763WSA0019

8.5 5.0

5.5

REG.

Q3004

2SD400E

5V REG , P.CON5V SW IC

IC3002 KIA78R05PI

Vin Vout GND CTL

1234

D3005

1N4005-EIC

C3006

D3004

REG.

Q3005

2SD400E

R3006

100

1/4W

2216V KA

1N4005-EIC

W849

8.6 5.0

5.6

7

6

5

4

3

2

THE DC VOLTAGE AT EACH PART WAS MEASURED

NOTE:

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARESINCE THESE PARTS MARKED BYCAUTION:

DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

ETANTLES PIECES REPAREES PAR UNATTENTION:

PCB010 VMA222

1

3

2

1

ABC D E F GH

G-7

G-8

IN/OUT SCHEMATIC DIAGRAM

8

GND

3

B+

2

Vout

7

1

OS4201

PIC-37143SY

SW4202

VOL DOWN

EVQ21505R

R4207

1.5K

C4213

VOL UP

1006.3V YK

SW4203

EVQ21505R

R4208

1K

C4215

CH UP

0.1 F

SW4204

EVQ21505R

R4210

1K

SW4205

CH DOWN

L4201

100uH

EVQ21505R

(SYSCON PCB)

HNC

23

1

E

FRONT A/V

JACK (MONO)

J4204

HTJ-032-05AW

HNC

23

1

E

HTJ-032-05AY

J4205

R4201

75

8

7

6

REW/REV

SW4206

EVQ21505R

R4211

5.6K

FF/CUE

SW4207

EVQ21505R

R4214

2.7K

PLAY

SW4208

EVQ21505R

R4215

1.5K

0

SW4209

STOP/EJECT

3.6 REC LED SW

Q4205

KRC102RTK

0

EVQ21505R

R4216

1K

REC/OTR

0

SW4210

EVQ21505R

R4217

1K

POWER ON/OFF

3.6 T-REC LED SW

Q4206

KRC102RTK

0

SW4211

EVQ21505R

REC/OTR

R4218

D4211

SLR-342VCT32

270

TV POWER SW

KRC102RTK

5

FROM/TO MICON

REC_LED

T-REC_LED

KEY_B

KEY_A

REMOCON_IN

TV_POWER_H

4

3

2

EXT_MUTE

VCR_A_MUTE

EXT_A_MUTE

FROM/TO Y/C/AUDIO/CCD/HEAD AMP

FRONT_AUDIO

FRONT_VIDEO

CHROMA_VIDEO

REAR_AUDIO

REAR_VIDEO

Y/C_AUDIO

FROM/TO TV POWER

(CP404)

CD853 CH014301

D4209

D4210

1SS133

W816

C4219_1

100

R4203

C4241

1016V KA

R4243

2.2K

R4244

3.5

C4214

0.047 B

C4209

1K

1016V KA

0

AUDIO MUTE

Q4203

2SC2412K

0

75

4.750V KA

R4212

J4201

AV2-20D-2

24

H1 H2

23

1

E

REAR A/V JACK(MONO)

25

AV2-20D-2

J4202

R4213

75

V.OUT

TP4201

NC

C4211

47016V YK

R4236

1.9

1K

0

D4206

MTZJ13B

2SA1037AK

T-REC

R4219

Q4204

2.5

BUFFER

Q4212

D4212

SLR-342VCT32

270

R4239

220 1/2W

POWER

0

R4220

4.5

D4213

270

R4238

33

SLR-342VCT32

MUTE SW

Q4210

2SA1037AK

C4220

8.43

8.36

FROM REGULATOR

GND

AT+5V[UCON]

P.CON+8V

L4205

100uH 0305

10K

R4232

D4201

7.67 MTZJ5.6B

10010V YK

C4212

0.001 B

R4204

1K

6

5

4

3

2

PCB010

THE DC VOLTAGE AT EACH PART WAS

NOTE:

1

MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

CAUTION: DIGITAL TRANSISTOR

VMA222

1

ABC D E F GH

G-9

G-10

8

7

TEST POINT

CP602 8283_0712_00_000

7

6

5

4

3

2

6

1

5

TU601 TECC1040PG32D

4

3

2

FROM/TO MICON

SPOT_H

POWER_FAIL[DC]

VD

OSD_R

OSD_G

OSD_B

OSD_BLK

SDA

SCL

AFT_M

VCR_POWER_H

HD

X-RAY_TEST

TV_POWER_H

IIC_OFF

INTELLGENT MONI

B.OUT

AGC_M

IIC_OFF

SDA

SCL

GND

1213

1.8

1

AGC

2

2.5

3

NC

2.5

4

SCL

2.5

5

SDA

6

4.9

7

+5V

8

NC NC

29.3

9

+30V

10

NC NC

0

11

IF

1415

FROM/TO REGULATOR

AT+30V

GND

P.CON+5V[TU1]

AT+13V

P.CON+5V[CHROMA]

P.CON+8V

8.7VREF

5.7VREF[PCON]

5.7VREF[AT]

C602

0.022 F

R602

C604

CHROMA SCHEMATIC DIAGRAM

5.7VREF[AT]

5.7VREF[PCON]

L608

100uH

TU_VIDEO

B.OUT

AGC_M

AUDIO_OUT

Y/C_AUDIO VD

W842

TU_AUDIO

AGC_M

W822

R601

2.2K 1/4W

47uH 0305

AFT_M

AGC_M

HS601

763WAA0014

NC

L601

C610

1.2uH

R640

C613

0.1 F C612

2206.3V YK

4.750V KA

2.2K L603

220

R603

C605

100P CH

0305

C620

C614

0.01 F

C623 0.0047 B

D601 1SS133

R609 680

C618 330P CH

SAW FILTER

SAF45MFY220ZR

12345

C616

0.01 B

3.4

476.3V KA

R612

680 1/4W

R607

82 1/2W

CF601

220

R616

2.7

BUFFER

0

Q601

2SA1037AK

W840

R608

10K

C625

1F

C631 1 F

R618 10M

D602 MTZJ8.2C

C624

4716V YK

C621

0.01 F

R614

180K

0.22 B

OUTOUTGININ

C634

L605

R621

1.2uH

C622

0.01 F

2.2K

R620

100

CF603

C632

C627

1B

C637

L607

R622

EFCT4R5YS5A

L613

2.250V KA

R617

150K

0.1 F

22uH

CF604

EFCT4R5MW5

390

470

R672

2.0 2.0 8.2 8.2 8.2 4.0 4.8 5.5 2.8 5.6 0 0 3.2 3.2 2.0 8.8

3.3uH

2.3 49

2.4 50515253545556575859

2.3

3.0

2.0

3.2

9.0

3.0

2.2

0

2.4 6061626364

2.9

NC

2.3

2.7

1.5

CHROMA IC

IC601

M61206FP

C640

C636

0.01 F

QIF OUT

AUDIO OUT

AUDIO BYPASS

EXT AUDIO IN

FM DIRECT OUT

VIF VCO F/B

VREG VCC

VIF APC FILTER

VIF VIDEO OUT

VIF GND

AFT OUT

QIF IN

RF AGC OUT

RF AGC FILTER

VIF VCC

VIF IN

2

3

1 10111213141516

1.5 5.0 5.0 2.6 3.6 0.8 2.5 3.93.6 3.4 4.8 2.5 2.5 2.4

W807

C641

0.1 B

HI VCC

SW REG CONT

H VCO F/B

C639

0.01 F

2K

R624

100010V YK

R625

INTELLIGENT MONI

47 LIMITER IN 48 IF AGC

64 VIF IN

SCL

FBP IN

5

6

R626

W833

100

R655

H_PLUSE

SCL

10K

NC

MCU RESET

5.7V REG OUT(FOR CPU)

H OUT

DEF

789

00

R656

2.2K

10K

D611

MTZJ9.1B

1K

R657

H_OUT

NC

Y SW OUT

5V REG

SDA

R630

SDA

32 X’TAL

31 ACL/ABCL

17 V OUT

AFC FILTER

150V KA

C645

10K

R631

100 1/4W

C647

(SYSCON PCB)

B602

W4BRH3.5X6X1

1.5M 1/4W

R665

26

R633

8.2K

150V KA

C649

TV/Y IN

CHROMA APC FILTER

VIDEO/CHROMA GND

H.PLUSE OUT

V PULSE OUT

SPOT KILLER

VIDEO CHROMA VCC

V RAMP FEEDBACK

STRAT UP VCC

R OUT

POWER ON CONT

D614 MTZJ6.8B

D613 MTZJ6.8B

0.01 F

R659 1.5K

R658 1.5K

R634

R.OUT

VCR_POWER_H

V RAMP CAP

100

R635

C650

0.015 B

NC

EXT C IN

R IN

G IN

FAST BLK

FSC OUT

B IN

G OUT

D615 MTZJ6.8B

R660 1.5K

100

R636

G.OUT

8.7VREF

333435363738394404142434445464748

8.7V REG OUT 30 31 32

20 21 22 23 24 25 26 27 28 29

17 18 19

B OUT

S807Y

100

B.OUT

C648_1

3.3

3.0

0

4.7

0

0.1

7.3

5.0 NC

4.9

4.8

2.0

0

8.5

3.8

D608

150V KA

100CT3R505

X602

C659

1006.3V YK

C653

MTZJ6.8B

8

7

R651

470

R623

D616

1SS133

D617

1SS133

D618

1SS133

R674

1.8K 1/4W

4.7K

CHROMA_VIDEO

OSD_BLK

OSD_B

V_OUT

OSD_R

OSD_G

OSD_B

SPOT_H

SOUND+B

SOUND_GND

H_OUT

V_FEEDBACK

V_OUT

ACL

H_PLUSE

TV_POWER_H

POWER_FAIL[DC]

X-RAY_TEST

HD

G.OUT

R.OUT

B.OUT

R650

C661

0.01 B

C664_1

163V MKT

W853

C657

560

D605

1N4005-EIC

C666

100P CH

2.2K

S807X

0.001 CH

W852

0

4.8

0

R681

1/4W

C615

W850

C654

18P CH

R638

R646

150K 1/4W

R647

2.2K

R648

2.2K

W813

W804

C660

0.1 F

W835

4716V YK

C655

0.01 F

R639_1

180 1/2W

R680

2.2K

R673

2.2K

100K

R642

W809

10K

C658

0.22 B

2.2K

R643

47K

R682

C665

1016V KANP

C667

0.047 B

0.022 B

1/4W

SWITCHING

Q602

KRC102RTK

FROM/TO Y/C/AUDIO/CCD/HEAD AMP

Y/C_AUDIO

TU_AUDIO

TU_VIDEO

CHROMA_VIDEO

VD

TO SOUND AMP

SOUND+B

SOUND_GND

AUDIO_OUT

FROM/TO DEFLECTION

(CP820)

CP601

CH2B026A

SOUND+B

H.OUT

GND

V.OUT

ACL

H_PLUSE

TO CRT

(CP850)

GND

CUT OFF

G.OUT

R.OUT

B.OUT

1

2

3

4

5

6

7

8

9

10

11

5

4

3

2

1

SOUND GND

V.FEEDBACK

TV POWER H

POWER FAIL(DC)

X-RAY TEST

L616

W5T18.4X10X9.6

CD850 CH25095A

L617

W5T18.4X10X9.6

6

5

4

3

2

THE DC VOLTAGE AT EACH PART WAS MEASURED

NOTE:

1

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARESINCE THESE PARTS MARKED BYCAUTION:

DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

ETANTLES PIECES REPAREES PAR UNATTENTION:

R.SIGNAL G.SIGNAL B.SIGNAL DEFLECTION SIGNAL

CAUTION: DIGITAL TRANSISTOR

PCB010 VMA222

1

ABC D E F GH

G-11

G-12

SOUND AMP SCHEMATIC DIAGRAM

8

(SYSCON PCB)

8

7

CP353

CD351

B2B-EH-A

C362

4716V KANP

C367

4716V KANP

1

2

CH12444A

27

CC001

W832

W831

W837

W821

R363_1

1.2 3W

C355

1016V KA

R351

6.8K 1/4W

R352

8.2K

R359

47K

R353

68K 1/4W

C354

R301

56 1/2W

0.1 F

C368

S806Y

5678

08.2 3.5 3.4

-+

IC351

AN7511

SOUND AMP IC

1234

0

0.01 B

330016V YK

C351

2.250V KA

C360

3.95.1 0.3

C356_2

4716V YK

HS351

763WSA0009

R360

56 1/2W

R361

C363_1

3.350V KA

C364_1

3.350V KA

B302

W5RH3.5X5X1.0

C365_1

3.350V KA

C366_1

3.350V KA

R362

56 1/2W

6

FROM MICON

TV_A_MUTE

TV_POWER_H

5

FROM CHROMA

SOUND+B

AUDIO_OUT

SOUND_GND

4

FROM/TO REGULATOR

GND

3

SP OUT +

SP OUT -

SPEAKER

1

2

8 OHM

SP351

NS-300RW

7

6

2

3

4

5

1

7

6

2

3

4

5

1

HEADPHONE JACK

J351

HSJ2000-01-010

HEADPHONE JACK

J352

HSJ2000-01-010

7

6

5

4

3

2

THE DC VOLTAGE AT EACH PART WAS MEASURED

NOTE:

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARESINCE THESE PARTS MARKED BYCAUTION:

DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

ETANTLES PIECES REPAREES PAR UNATTENTION:

PCB010 VMA222

1

2

1

ABC D E F GH

ABC DEF GH

G-13

G-14

8

7

6

5

4

3

2

1

HEC0824-010010

R536

6.8K 1/4W

W843

DC +B ADJ

10K1/4W

DC JACK

J503

2.2K

VR501

R557

33K1/4W

R556

2

3

1

10A 125V

5A 125V

W844

R529_2

ICP502

W822

FH501

EYF-52BC

FH502

EYF-52BC

2.7K 1/4W

R521

6.8K1/4W

R555

68K1/4W

D513

11E1-EIC

20N_10KFS

2250V

MHE

C504_1

R507_1

11.3V REG.OPE AMP IC

F501

23705

5A125V

BLACK 12

21

BLACK

WHITE

BLADE

5.2

TV POWER SCHEMATIC DIAGRAM

DC POWER SW

Q501

KTC3198

10.9 8.8

9.5

R517_1

1K 1/4W

D501

MTZJ10B

C508

R522

0.0022 M

82K 1/4W

R515_2

330K

1/4W

51K

2.6 0.4 0.9 11.9

VREF OSC

BIAS

-

U.V.L.O

+

0.52V

IC504 FA7610CP

0.5 0.8 0 3.1

R509

WHITE

A3963WV2-3PD

AC120V 60Hz

WIDE

+

-

+

+ +

-

1234

C506

0.033M

R508_1

12K 1/4W

C509_1

0.22MMTV

470 1/4W

C505_1

0.22275V PHE840

L501_1

1R0A103F24

34

12

CP501

CD501

0R614909

D523

0

PROTECT

Q504

DTC114ES

0

5V SWITCHING

Q513

DTC114ES

PROTECTOR

Q518

DTC114ES

0.5

0

D551

MTZJ2.2B

5678

+

-

R539

R552_1

10K1/4W

1SS133

5V SWITCHING

KRC111MAT

R513_1

2201/4W

0

5.2

0

AT+13V

D502

0

100025V MHE

C544

R518_1

11.5

3.1

3.0

3.1

1K 1/4W

C555

0.022M

Q506

0

R516

470 1/4W

TV_POWER_H

UNREG+8V

1SS133

D512

1SS133

C512

100 1/4W

REG.DRIVER

3.8

REG.DRIVER

0

C521_1

0.033M

6.0

D529

6.8

0

0.01 B

Q509

KTC3198

Q512

KTA1271_Y

R500

2.7M 1/2W

0.1275V PHE840

C549

5.4

1SS133

R554

27K 1/2W

AC +B ADJ

1SS133

R512

12K 1/4W

+-10%

6.3

FEED BACK SWITCHING

Q507

KTC3198

R553_1

12K 1/4W

4.7K

VR502

D526

D503

RM11C-EIC

6.3

R533

R532

D528

D536

C503_1

LTV-817M-VB

1

2

4.7K 1/4W

390 1/4W

MTZJ5.6B

RM11C-EIC

0.0022500V B

FEED BACK

IC506

R519_1

3301/4W

C515

D535

D504

150025V ZL

R501

RM11C-EIC

C502_1

RM11C-EIC

10.17.3

34

6.4

D517

1SS133

15W

0.0022500V B

IS THE LIVE CONNECTIONCAUTION:

R503_1

C517

3.3K 1/4W

0.01 B

L503

C551

W825

C507_1

D534

1SS133

W835

RY503

ALKS325

3

4

DC POWER SW.

10uH

150025V ZL

R524_1

2.2 1/4W

UP

R505

470200V

D508

C516

(MAIN PCB)

D550

MTZJ5.6B

D516

1SS133

12

5.7

Q511

KTC3198

47K 3W

15

1SS133

0.0015 B

1SS133

0

R523_1

D505

HZ27-1L

D518

C542

1N4937

0.001500V B

12.0 D

3.0

G

SWITCHING

S

2SK2903-01MR

0

HS502

763WAA0165

D519

D520

B508

W4BRH3.5X6X1.0X2

POWER REG. IC

IC501 STR-G6623

O.S.C

DRIVE

REG.

START O.V.P LATCH

12345

16

B502

W5RH3.5X5X1.0

R528

6801/4W

R506_1

2.2K1/4W

R511

UNREG+8V

AT+12V

AT+13V

R527

3.3K 1/4W

0.22 1W

Q505

D527

1K 1/4W

T.S.D

AT+12V

0

-+

C510

1SS133

D530

D522

MTZJ16B

D524

1SS133

4.1

PROTECTOR

Q514

DTC114ES

W4BRH3.5X6X1

C511_1

FROM/TO SYSCON

CP404 003P-2100

GND

-+

2.515.800282.0

C513

D506

AU02A-EIC

10035V MHE

D521

1SS133

HS501

763WAA0153

AT+13V

B501

B503

0.027 MKT

(CD853)

W4BRH3.5X6X1.0X2

0.001 B

W805

R502

101/4W

C523_1

5A 125V

CAUTION:

FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE 5A 125V(F501) AND 10A 125V (ICP502).

ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE

N’UTILISER QUE DES FUSIBLE DE MEME TYPE 5A 125V(F501) ET 10A 125V (ICP502).

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

PROTECTOR

Q503

0 5.8

T501 81290594

7

6

5

4

3

2

5.8

1.3

10

NC

91.7

11

0

12

0

13

11.0

14

8.8

15

10.1

16

10

11

12

13

14

15

16

1

C514_1

GND1

0.0033125V MX

B504

0.00152KV YR

16.3

NC

11.7

KRA102MAT

T502 81290564

9

8

7

6

5

4

3

2

195.2

NC

151.0

NC

32.0

0

9

11.4

10.8

0

105.8

0

11.4

0

10A 125V

LITTELFUSE INC.,TYPE 251.CAUTION:ICP502 IS MANUFACTURED BY

NC

R531_1

8.2K1/4W

B505_1

W5RH3.5X5X1.0

C530

D531

SB290S

C531

D538

SB290S

D553

SB290S

D537

10ELS2N

B507

W5RH3.5X5X1.0

C532

470P500V B

D545

SB290S

470P500V B

C533

470P500V B

D543

SB290S

D544

SB290S

150K1/4W

D509

RU2AM-EIC

C525_1

820P2KV YR

D539

11E1-EIC

D540

1SS133

D541

1SS133

C541

470P500V B

D542

10ELS2N

RU2AM-EIC

R535_1

D510

C518_1

820P2KV YR

C540

S808X

100160V MHE

C534_2

100160V MHE

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

THE DC VOLTAGE AT EACH PART WAS MEASURED

NOTE:

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

R544_1

102.0

W830

0

C536_1

C535

47025V MHE

1.52W

C522

1050V MHE

R540

47K

101.0

PROTECTOR

Q508

2SA1624

C543

68016V ZL

S806X

47025V MHE

C537_1

47025V MHE

R538

S808Y

C538

22K

0

1160V MHE

PROTECTOR

Q515

KRC111MAT

05.0

C539

1160V MHE

W831

R545

ARESINCE THESE PARTS MARKED BYCAUTION:

ETANTLES PIECES REPAREES PAR UNATTENTION:

D546

1SS133

D547

1SS133

D548

1SS133

56K 1W

D515

MTZJ30B

UNREG+8V

100160V MHE

C528

W803

PROTECT

POWER_FAIL

UNREG+8V

AT+12V

AT+13V

W833

AT+13V

AT+12V

UNREG+8V

AT+13V

CAUTION: DIGITAL TRANSISTOR

FROM/TO DEFLECTION

TV_POWER_H

POWER_FAIL

UNREG+8V

PROTECT

+B

GND

CP503

1

2

TO POWER

(CD810)

GND

AT+12V

MOTOR GND

UNREG+8V

AT+13V

AT+30V

CD503 JM-2BK-61

1

2

RE-H022TD-1130

CP502 8283_0812_00_000

8

7

6

+B(A)

+B(B)

5

4

3

1

2

3

4

5

6

7

8

PCB070 TMX467

2

1

ABC DEF GH

ABC D E F GH

G-15

G-16

DEFLECTION SCHEMATIC DIAGRAM

8

IC401 LA78040V.OUTPUT IC

THERMAL PROTECTION

PUMP UP

7

3.7 26.3 12.5 0 2.0 25.9 3.6

R426_1

5.6K 1/4W

R547

6

FROM/TO CHROMA

(CP601)

CP820 8283_1112_00_000

SOUND +B

1

SOUND GND

2

H.OUT

3

GND

4

V.FEEDBACK

5

V.OUT

6

ACL

5

7

8

9

POWER FAIL(DC)

10

11

H PULSE

TV POWER H

X-RAY TEST

W810

6.8 3W

S806Y

4

R410_1 1K 1/4W

R401_1

C410

10K 1/4W

3

D408

FROM/TO TV POWER

UNREG+8V

TV_POWER_H

PROTECT

POWER_FAIL

2

+B

GND

150V YK

HZ27-1L

17

HS401

763WSA0015

X_RAY_SW

Q408

KTC3198

0.2

R412

R439_1

27K +-1%

R440_1

8.2K +-1%

R441_1

10K 1/4W

100K +-1%

0

R430_1

27K 1/4W

W819

5.9

W839

C440

R471

10K 1/4W

R411

C409

0.01 M

20

0.0033 M

11K 1/4W

C416

22P500V SL

0.6

C406_1

12K 1/4W

0.5

0.0022 M

R413

31.0

R472

-

AMP

+

VccGND

10035V MHE

D401

C404

R415_1

H-DRIVE

Q405_1

KTC3207

0

SWITCHING

Q472

2SA1371

101.0

R473

1M1/4W

270K 1/4W

0

SWITCHING

2SC2909

0

1.5 1/2W

Q471

1234567

11E1-EIC

R414

C417

R456

R449

1.2K 1/4W

0.001500V B

4.7K 1/2W

31.0

C418_1

6.8K 7W

101.0

102.0

10K 1/4W

3.350V MHE

C405_1

305Y001

34

NC

2

0.2 1

22.3

1160V MHE

TP401

D409

HZ11B3L

R416

T401

R417

C407

6

W813

470 1/2W

100025V YK

0

1.3

R419

270 1/2W

C403

C438

R443_1

W838

1050V YK

19

R460

100 1/4W

HS402

680P500V B

763WSA0015

18K +-1%

C411_1

R420

C422_1

0.47100V MKT

5.6K 1/2W

1250V MHE

W814

METAL

R447

W801

1.3

0

17.6

12K +-1%

R408

330 1/2W

V.POSI ADJ

L401

4.7mH 0909

68 1/2W

262.0

0

2SD2627LS-CBC11

0

SWITCHING

Q404

KRC111MAT

17.6

SWITCHING

KRA102MAT

17.79.9

R442

18

R421

1.2K 1/2W

2.2K

VR402

H.OUTPUT

Q406_1

W816

Q407

C423_1

W889

0.27200V FHS

1.5K +-1%

C421_1

W824

C424_1

R404

47035V MHE

W815

W877 W875

0.00681.25KV MPP

W872

W878

W812

C425_2

R422_1

3.9K 1/4W

DEGAUSE SW

Q401

KRA102MAT

3.6 0

3.3

R424_1

2.2K 1/4W

560P2KV YR

D411

1N4937

(MIAN PCB)

G

DEGAUSS

DRIVER

R403_1

2.7K 1/4W

22200V MHE

D413

C402

W840

R423

18K 1/4W

C427

100P500V B

1N4937

R454

220K 1/4W

8

CP403

A1561WV2-2P

1

TO DY

CP401

B04B-DVS

2

4

3

2

1

W888

W884

C414

ECQ-E

4.7

250V

D402

1N4937

C

Q402

2P4M

A

R425

220K 1/2W

21

DEGAUSS COIL

L508

8R090008

DY801

KDY3CFB23M

7

6

K001

K002

TMM17538

V801

R G B

K003

TMM17538

TO CRT

CD801

SM1098-009-1A

1 2

175

5

4

3

C430

W827

W818

TMM17538

0.0012KV YR

C433_1

R490

FB401 3210012R

2.0 COL

1

104.6

+180V

6

101.0 B+

2

33.8 AFC

9

0

GND GND

8

+25V

0.6 3

22100V MHE

D412

1N4937

C432_1

47K 1/4W

0.1100V MKT

ABL

HEATER

+14V

HV

F

S

GND

11

7

10

5

4

R450_2

22.5K

0

3.2

8.1

NC

W826

CRT+B

10 2W

GND_A

HEATER

W809

51052-0400

4

3

2

HEATER

1

2E042705

FOCUS

SCREEN

TO CRT

CP803A

+B

GND

CD803

A22JWG098X

9

10

8 6

11

2

PCB070 TMX467

DEFLECTION SIGNAL

THE DC VOLTAGE AT EACH PART WAS MEASURED

NOTE:

1

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

ABC D E F GH

ETANTLES PIECES REPAREES PAR UNATTENTION:

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARESINCE THESE PARTS MARKED BYCAUTION:

CAUTION: DIGITAL TRANSISTOR

1

ABC D E F GH

G-17

G-18

8

CRT SCHEMATIC DIAGRAM

7

6

FROM CHROMA

CP850 8283_0512_00_000

5

GND

4

CUT OFF

3

G.OUT

2

R.OUT

1

B.OUT

(CD850)

R811

470 1/4W

C809

470P B

RED AMP

Q804

2SC3415

2.8

R814

GREEN AMP

Q805

2SC3415

2.9

132.5

2.5

2.2K 1/4W

132.1

2.5

5

TP801

21

TP802

22

(CRT PCB)

R802

15K 1W

R807

2.7K 1/2W

R805

15K 1W

R808

2.7K 1/2W

132.8

8

7

0

132.9

567

6.0 4

3

1

0

8

9

F

J801

HPS3200-010501

104.1

132.5

6

5

R815

2.2K 1/4W

R812

470 1/4W

4

C810

470P B

BLUE AMP

Q806

2SC3415

2.8

132.3

2.5

3

R816

2.2K 1/4W

R813

470 1/4W

C811

560P B

2

PCB110 TCX326

1

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARESINCE THESE PARTS MARKED BYCAUTION:

DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

TP803

23

ETANTLES PIECES REPAREES PAR UNATTENTION:

R810

15K 1W

R820

2.7K 1/2W

C805

220P B

(CD801)

FROM DEFLECTION

CP801_1

C801_2

0.0012KV YR

L801

100uH0305

FOCUS

SCREEN

(CD803)

GND

A2361WV2-2P

1

2

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

FROM DEFLECTION

S801

CP803B

R821

470 1/4W

CRT+B

GND_A

+B

GND

51052-0400

4

GND_A

GND

HEATER

123

CC003

ACCESSORY

BT101

R03(AB)E_20_T

ANT001_1

T4-216BNK-BK

THE DC VOLTAGE AT EACH PART WAS MEASURED

NOTE:

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

BT102

R03(AB)E_20_T

TM101

VC-L2B

CD504

SI-PC107-67

4

3

2

1

ABC D E F GH

G-19

G-20

INTERCONNECTION DIAGRAM

8

TM101

REMOCON SENSOR

8

M2003

ROTOR

MAGNETCOIL

CH2

CH1

MR

FG SENSOR

O

VCC

CAPSTAN DD UNIT

DECK MECHA ASS’Y

M2001

SP HEAD

AUDIO

CONTROL

AE

7

G

6

5

4

3

2

1

THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:

HALL

CP4003

2

1

CP601

SOUND+B

SOUND GND

V.FEEDBACK

H.PULSE

TV POWER H

POWER FAIL

X-RAY TEST

CD810

MOTOR GND

UNREG+8V

CD850

1

2

3

H.OUT

4

GND

5

6

V.OUT

7

ACL

8

9

10

11

1

GND

2

GND

3

AT+12V

4

5

6

7

AT+13V

8

AT+30V

B.OUT

1

R.OUT

2

G.OUT

3

CUT OFF

4

GND

5

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

2

FE HEAD (GND)

1 FE HEAD (HOT)

FULL ERASE HEAD ASS’Y

SYSCON PCB

PCB010 VMA222

NC

TU601

11

10

9

8

7

6

5

4

3

2

1

H5002

IF

+30V

+5V

SDA

SCL

AGC

U IN

1

CAP FG

CAP VCO

VCC(5V)

CAP.M F/R

I LIMIT

MOTOR_GND

GND

CAP CTL

LDM CTL

CYL FG/PG

CYL CTL

FFC

ETANTLES PIECES REPAREES PAR UNATTENTION:

2

1

2

3

4

5

6

7

8

9

10

11

12

1

2

3

4

5

6

7

DEW.SENSOR

D1100

1

2

3

4

6

5

4

3

2

1

LM

LOADING MOTOR

M101

CP1002

1

2

3

4

5

6

7

CYL/LAD VCO

8

9

10

11

12

CP4001_1

1

SP-CH2 (L)

2

SP_COM

3

SP-CH1 (R)

4

CP1001

DEW+

2

DEW-

1

CP4002

AUDIO PB

6

AUDIO REC

5

CTL+

4

CTL-

3

AE HEAD(-)

2

AE HEAD(+)

1

ARESINCE THESE PARTS MARKED BYCAUTION:

DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES

E

1

23

FE HEAD (GND)

FE HEAD (HOT)

J4201

H1H2

7

HEADPHONE JACK

J351

1

5

4

3

2

6

7

6

5

SPEAKER

SP351

8OHM

HEADPHONE JACK

J352

CD351

1

2

1

5

4

3

2

6

7

SP OUT R+

SP OUT R-

CP353

1

2

REMOCON SENSOR

J4205

B+

GND

Vout 123

OS4201

FRONT A/V JACK (MONO)

E

1

23

HNC

REAR A/V JACK(MONO)

E

J4202

1

23

H1H2

1

23

J4204

HNC

4

CP820

H.OUT

SOUND+B

SOUND GND

1

2345678

GND

V.FEEDBACK

V.OUT

ACL

H.PULSE

TV POWER H

9

POWER FAIL

10

3

1

2

CP503

2

1

CD503

+B(A)

+B(B)

2

DEGAUSS

AC120V_60Hz

CD501

1

COIL L508

BLADE

WIDE

BLACK

WHITE

DC JACK

J503

21

2

3

1

CP403

2

1

CP501

12

X-RAY TEST

11

CP502

GND

AT+12V

1234567

FBT

FB401

MAIN PCB

PCB070 TMX467

UNREG+8V

MOTOR GND

1

2

3

4

5

AT+13V

HEATER

GND

NC

180V

AT+30V

8

CP401

CP803A

CRT

ANODE

4

3

CP803B

S801

DY

5

HEATER

GND

NC

180V

6

CRT SOCKET

1

2

3

4

CD803

FOCUS SCREEN

H.V

J801

V801

7

8

9

F

CP801

GND

1

GND

2

1

2

3

B.OUT

4

R.OUT

5

G.OUT

CUT OFF

GND

CRT PCB

PCB110 TCX326

CP850

CD801

1

2

3

4

5

SENSOR

HALL VCC

CD2001

U-OUT

1

V-OUT

2

W-OUT

3

M-COM

4

GND

5

PG OUT

6

PG GND

7

CYLINDER UNIT ASS’Y

NC

AUDIO PB

AUDIO REC

CTL+

CTL-

AE HEAD(-)

AE HEAD(+)

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

MAIN

OUT

HALL

SWITCH

IN

LOGIC

MICRO MOTOR

UN4001

HEAD AUDIO CONTROL ASS’Y

H5001

ABC D E F GH

WAVEFORMS

Y/C/AUDIO/CCD/HEAD AMP

1PB

0.5V 20µs/div

2 POWER ON

100mV 0.1µs/div

MICON

6 POWER ON

1.0V 20µs/div

7 POWER ON

0.5V 10ms/div

11 PB

0.5V 0.5ms/div

13 PB

1.0V 5ms/div

TV POWER

3 PB 10mV 20us/div

4 PB

0.5V 1ms/div

5 REC

10.0V 5us/div

8 POWER ON

1.0V 10µs/div

9 PB

1.0V 10ms/div

15 5.0V 20ms/div

16 500mV 5µs/div

DEFLECTION

10 PB

1.0V 5ms/div

The following waveforms were measured at the point of the corresponding

NOTE:

balloon number in the schematic diagram.

17 0.5V 5ms/div

H-1

WAVEFORMS

18 10.0V 5ms/div

19 2.0V 20µs/div

20 200mV 20µs/div

23 50.0V 20µs/div

IN/OUT

24 200m 20ns/div

25 0.5V 20µs/div

CRT

21 50.0V 20µs/div

22 50.0V 20µs/div

CHROMA

26 200mV 20µs/div

SOUND AMP

27 200mV 2ms/div

The following waveforms were measured at the point of the corresponding

NOTE:

balloon number in the schematic diagram.

H-2

MECHANICAL EXPLODED VIEW

214

204

210

131

124

V801

124

104

L508

124

J801

201

PCB110 (CRT PCB)

201

202

128

201

PCB070 (MAIN PCB)

127

206

214

202

121

211

207 FB401

201

202

122

A

102

106

107

B

101

105

I-1

109

108

SP351

213

MECHANICAL EXPLODED VIEW

126

209

213

208

118

208

204

116

114

125

127

A

133

212

215

120

PCB010 (SYSCON PCB)

203

201

120

132

115

119

204

217

216

TU601

215

103

111

117

B

112

113

205

I-2

503

CHASSIS EXPLODED VIEW (TOP VIEW)

349

336

335

318

303

328

512

AA

319

313

309

352

314

355

AA

M2003

H5002

503

502

334

310

512

510

AA

321

348

AA

506

315

338

300

UN4001

507

304

317

H5001

305

361

503

D1100

501

320

356

AA

301

AA

347

316

359

364

357

AA

323

360

363

CLASS

GREASE

OIL

358

AA

MARK

AA

BA

360

AA

306

AA

353

508

509

351

365

NOTE:

Applying positions AA and BA for the grease or oil are displayed for this section. Check if the correct grease or oil is applied for each position.

AA

M101

329

AA

330

502

AA

362

324

511

I-3

CHASSIS EXPLODED VIEW (BOTTOM VIEW)

302

300

307

327

308

354

513

326

350

341

322

505

AA

340

511

AA

342

AA

343

339

AA

503

345

AA

505

AA

M2001

331

AA

346

AA

344

333

AA

332

346

311

312

325

AA

CLASS

GREASE

OIL

MARK

AA BA

AA

504

NOTE :

Applying positions AA and BA for the grease or oil are displayed for this section. Check if the correct grease or oil is applied for each position.

I-4

AA

337

AA

MECHANICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. Description

101 BZ610254 A59705I720 CABINET,FRONT ASSY 102 BZ710468 701WPJB369 CABINET,FRONT 103 BZ710282 752WSAA033 SHIELD,IC 104 BZ710469 712WPJB038 FLAP 105 BZ710010 743WKA0032 SPRING,FLAP 106 BZ710288 713WPA0124 GUIDE,REMOCON 107 BZ710287 713WPA0123 GLASS,LED 108 BZ710471 735WPJA403 BUTTON,FRAME 109 BZ710470 738WPAA013 BUTTON,BASE

111 BZ710251 800WFA0037 CUSHION 15x5xT=6 112 BZ710252 800WFA0038 CUSHION 10x10xT=2 113 BZ710248 752WSAA028 SHIELD,BOTTOM 114 BZ710466 752WSA0230 SHIELD,CASE HEAD AMP 115 BZ710235 753WSA0120 PLATE,BOTTOM-EARTH 116 BZ710331 753WUAA006 SPRING,EARTH HEAD AMP 117 BZ710292 761WPA0202 HOLDER,DECK 118 BZ710283 752WSAA027 SHIELD,COVER DECK 119 BZ710280 771WPA0255 PLATE,JACK

120 BZ710178 85OP700036 HOLDER,EOT SENSOR 121 BZ710467 753WSA0133 SHIELD,TV MAIN PCB 122 BZ710459 761WPA0223 HOLDER,FBT 124 BZ710450 8141J40B84 SCREW,TAP TITE(P) GW15 4x28 125 BZ710284 890PS70100 PUSH SPACER 126 BZ710296 761WPA0204 HOLDER,M/PCB 127 BZ710039 8995034000 CORD CLIP UL CO. 128 BZ710291 702WPA0728 CABINET,BACK

131 BZ710294 741WUA0002 SPRING,EARTH 132 BZ710281 761WPA0203 HOLDER,BUSH 133 BZ710472 752WSAA038 PLATE,DECK SHIELD

201 BZ710239 8109I30A04 SCREW,TAP TITE(B) WH7 3x10 202 BZ710019 8109630802 SCREW,TAP TITE(B) BRAZIER 3x8 203 BZ710028 8110330804 SCREW,TAP TITE(P) FLAT 3x8 204 BZ710031 8110630A04 SCREW,TAP TITE(P) BRAZIER 3x10 205 BZ710158 8110630604 SCREW,TAP TITE(P) BRAZIER 3x6 206 BZ710030 8110630804 SCREW,TAP TITE(P) BRAZIER 3x8 207 BZ710024 810A130B04 SCREW/WASHER(A) M3x20 208 BZ710017 8107226604 SCREW,TAP TITE(S) BIND 2.6x6 209 BZ710240 8107230804 SCREW,TAP TITE(S) BIND 3x8

210 BZ710032 8110630A24 SCREW,TAP TITE(P) BRAZIER 3x12 211 BZ710337 8107930604 SCREW,CUP(S) 3x6 212 BZ710299 8107230604 SCREW,TAP TITE(S) BIND 3x6 213 BZ710034 8117140A24 SCREW,TAPPING(B0) PAN 4x12 214 BZ710035 8117540A64 SCREW,TAPPING(B0) TRUSS 4x16 215 BZ710036 8117540B04 SCREW,TAPPING(B0) TRUSS 4x20 216 BZ710037 82A97A4077 WASHER 9.7x14xT0.7 217 BZ710038 8300495207 NUT (VOLUME NUT 3/8 INCH)

--- BZ710300 792WHA0281 PACKAGE,TOP

--- BZ710301 792WHA0282 PACKAGE,BOTTOM

--- BZ710473 793WCDB020 GIFT BOX

--- BZ614294 J5970501 INSTRUCTION BOOK

J1-1

CHASSIS REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. Description

300 BZ610249 A59705B420A DECK ASSY A59705B420A 301 BZ710073 85OA500022 AHC ASS'Y 302 BZ710193 85OP200290 BELT,CAPSTAN (S) 303 BZ710132 85OP900710 LEVER,REC 304 BZ710094 85OP500083 BASE,AC HEAD 305 BZ710112 85OP800324 SPRING,AC HEAD 306 BZ710354 85OA000449 MAIN CHASSIS ASS'Y (3V) 307 BZ710195 85OA200082 CLUTCH ASS'Y(S2) 308 BZ710355 85OA200088 ARM,IDLER ASS'Y 3V 309 BZ710197 85OP600556 ARM,SS BRAKE (S)

310 BZ710198 85OP200292 REEL,T (S) 311 BZ710063 85OA300061 LOADING ARM S ASS'Y 312 BZ710064 85OA300062 LOADING ARM T ASS'Y 313 BZ710216 85OP900714 COVER,SENSOR L3 314 BZ710356 85OA400220 INCLINED BASE S UNIT 3V 315 BZ710357 85OA400221 INCLINED BASE T UNIT 3V 316 BZ710200 85OA400199 P5-3 ARM ASS'Y(S) 317 BZ710072 85OA400205 PINCH ROLLER BLOCK 318 BZ710065 85OA400175 TENSION ARM ASS'Y 319 BZ710374 85OA400216 TENSION BAND ASS'Y 3V

320 BZ710067 85OA400178 PINCH ROLLER LEVER ASS'Y 321 BZ710375 85OA600197 BRAKE T ASS'Y 3V 322 BZ710359 85OP500087 HOLDER,SPRING(SV) 323 BZ710360 85OA900223 LINK UNIT(SV) 324 BZ710361 85OP900716 LEVER,LINK(SV) 325 BZ710204 85OP200284 LEVER,CLUTCH (S) 326 BZ710205 85OP200285 ACTUATOR,CLUTCH 327 BZ710206 85OP200298 GEAR,COUPLING(S2) 328 BZ710207 85OP200291 REEL,S (S) 329 BZ710362 85OP600566 WORM(SV)

330 BZ710465 85OP600580 BRACKET,MOTOR(4V) 331 BZ710364 85OP300193 GEAR,MAIN LOADING 332 BZ710087 85OP300179 GEAR,LOADING S 333 BZ710088 85OP300180 GEAR,LOADING T 334 BZ710365 85OP300189 HOLDER,LOADING GEAR (S-ZV) 335 BZ710090 85OP400472 ADJUST,TENSION 336 BZ710093 85OP400492 HOLDER,TENSION 337 BZ710092 85OP400490 LEVER,TENSION 338 BZ710366 85OP400520 CAP.P4 339 BZ710097 85OP600543 GEAR,JOINT

340 BZ710098 85OP600544 GEAR,MIDDLE 341 BZ710367 85OP600572 CAM,MAIN(S) 342 BZ710101 85OP600546 CAM,P5 343 BZ710172 85OP600565 CAM,PINCH ROLLER 344 BZ710210 85OP600561 ROD,MAIN(S) 345 BZ710106 85OP700035 REFLECTOR,LED 346 BZ710107 85OP800318 SPRING,LOADING GEAR 347 BZ710211 85OP800334 SPRING,P5 (S) 348 BZ710212 85OP800335 SPRING,BRAKE T (S) 349 BZ710110 85OP800322 SPRING,TENSION

350 BZ710213 85OP800336 SPRING,CAP BRAKE (S) 351 BZ710118 85OP800342 SPRING,LOCKER (S) 352 BZ710128 85OP900695 BRACKET,TOP 353 BZ710217 85OP900713 LOCKER,R2 354 BZ710115 85OP800330 SPRING,RING 355 BZ710214 85OP800337 SPRING,SS BRAKE (S) 356 BZ710119 85OP900680 OPENER,CASS 357 BZ710368 85OP900722 CASS SIDE L(SV) 358 BZ710369 85OP900723 CASS SIDE R(SV) 359 BZ710314 85OP900728 TAPE GUIDE L(P,R)

360 BZ710127 85OP900694 SPRING,PACK 361 BZ710117 85OP800341 SPRING,P/R ARM 362 BZ710123 85OP900688 LEVER,FLAP 363 BZ710370 85OP900717 CASS HOLDER(SV) 364 BZ710129 85OP900696 SPRING,CASS EARTH 365 BZ710315 85OP900729 TAPE GUIDE R

J2-1

CHASSIS REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. Description

501 BZ710048 8107126A04 SCREW,TAP TITE(S) PAN 2.6x10 502 BZ710049 8107226804 SCREW,TAP TITE(S) BIND 2.6x8 503 BZ710017 8107226604 SCREW,TAP TITE(S) BIND 2.6x6 504 BZ710050 8109126604 SCREW,TAP TITE(B) PAN 2.6x6 505 BZ710058 83ETW30000 E-RING 3.0 506 BZ710371 8107226404 SCREW,TAP TITE(S) BIND 2.6x4 507 BZ710046 8102120604 SCREW,PAN M2x6 508 BZ710219 810A126504 SCREW/WASHER(A) M2.6x5 509 BZ710241 810A130504 SCREW/WASHER(A) M3x5

510 BZ710051 810A123504 SEMS A M2.3x5.0 511 BZ710055 82P266005N POLYSLIDER WASHER(CUT) 2.6x6.0xT0.5 512 BZ710218 82Q2647C5N POLYSLIDER WASHER 2.6x4.7xT0.25 513 BZ710054 82P184505N POLYSLIDER WASHER(CUT) 1.8x4.5xT0.5

CD1501 BZ614292 122H071704 CORD JUMPER 2H071704 CD1502 BZ614293 122Y021901 CORD JUMPER 2Y021901 D1100 BZ410060 DAK0000170 DEW SENSORCW/AL,PLATE HDP-05-26 H5001 BZ710040 1523D91034 HEAD (AUDIO CONTROL) HVMXA1072A H5002 BZ710041 1543D02013 HEAD (FULL ERASE) HVFHP0032A

M101 BZ710044 1596P78001 MOTOR (LOADING) MXN13FB11H ! M2001 BZ710464 1510S98033 CAPSTAN DD UNIT F2QVB01 ! M2003 BZ710373 1589S11014 MICRO MOTOR I2OAL03 ! UN4001 BZ610250 A4E104A500 CYLINDER UNIT ASS'Y A4E104A500

J2-2

ELECTRICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. Description

RESISTORS

R363 BZ210010 R3X28B1R2J R,METAL 1.2 OHM 3W ! R439 BZ210089 R4X5T6273F R,METAL 27K OHM 1/6W ! R440 BZ210090 R4X5T6822F R,METAL 8.2K OHM 1/6W ! R441 BZ210091 R4X5T6104F R,METAL 100K OHM 1/6W ! R443 BZ210105 R4X5T6183F R,METAL 18K OHM 1/6W ! R447 BZ210021 R65582680J R,FUSE 68 OHM 1/2W ! R449 BZ210018 R5X2CE682J R,CEMENT 6.8K OHM 7W ! R450 BZ210093 R6558A100J R,FUSE 10 OHM 2W ! R500 BZ210001 R21202275K R,SOLID 2.7M OHM 1/2W ! R501 BZ210094 R5X2CD010J R,CEMENT 1 OHM 5W ! R505 BZ210012 R3X28B473J R,METAL OXIDE 47K OHM 3W ! R511 BZ210063 R3X181R22J R,METAL OXIDE 0.22 OHM 1W ! R517 BZ210119 R002T4102J RC 1K OHM 1/4W

R522 BZ210106 R002T4823J RC 82K OHM 1/4W ! R528 BZ210086 R635U4681J R,FUSE 680 OHM 1/4W ! R529 BZ210201 R002T4272J RC 2.7K OHM 1/4W ! R544 BZ210097 R3X18A1R5J R,METAL OXIDE 1.5 OHM 2W

R545 BZ210098 R3X181563J R,METAL OXIDE 56K OHM 1W

R547 BZ210028 R3X28B6R8J R,METAL OXIDE 6.8 OHM 3W

R557 BZ210202 R002T4333J RC 33K OHM 1/4W ! R802 BZ210099 R3X181153J R,METAL OXIDE 15K OHM 1W ! R805 BZ210099 R3X181153J R,METAL OXIDE 15K OHM 1W ! R810 BZ210099 R3X181153J R,METAL OXIDE 15K OHM 1W

CAPACITORS

C354 BZ110104 E0EL02332M CE 3300 UF 16V

C363 BZ110164 E50HT53R3M CE 3.3 UF 50 V

C364 BZ110164 E50HT53R3M CE 3.3 UF 50 V

C365 BZ110164 E50HT53R3M CE 3.3 UF 50 V

C366 BZ110164 E50HT53R3M CE 3.3 UF 50 V

C402 BZ110084 E5EZFC220M CE 22 UF 200V

C407 BZ110053 E02LF3102M CE 1000 UF 25V

C414 BZ110085 P21503475K CMP 4.7 UF 250V ECQ-E

C423 BZ110086 P447F2274J CMPP 0.27 UF 200V FHS ! C424 BZ210161 P4N8FJ682H CMPP 0.0068UF 1.25KV

C425 BZ110165 C0JLYR7S2K CC 560 PF 2KV YR

C430 BZ110123 C0JLYR713K CC 0.001 UF 2KV YR ! C433 BZ110020 E5EZT8220M CE 22 UF 100V

C502 BZ110088 C0JBB05H3K CC 0.0022UF 500V B

C503 BZ110088 C0JBB05H3K CC 0.0022UF 500V B ! C505 BZ110138 P2472B224M CMP 0.22UF 275V PHE840 ! C507 BZ110012 E51CGC471M CE 470 UF 200V ! C510 BZ110018 E5EZT4101M CE 100 UF 35V

C511 BZ210203 P235W1273J CMP 0.027 UF 100V MKT

C514 BZ110095 C0JLYR7E3K CC 0.0015UF 2KV YR

C515 BZ110091 E62FF3152M CE 1500 UF 25V

C518 BZ110114 C0JLYR7W2K CC 820 PF 2KV YR

C521 BZ110145 P2472B104M CMP 0.1 UF 275V PHE840 ! C523 BZ110082 C034F0JL3M CC 0.0033UF 125V MX

C525 BZ110114 C0JLYR7W2K CC 820 PF 2KV YR

C528 BZ110092 E5EZFB101M CE 100 UF 160V ! C534 BZ110092 E5EZFB101M CE 100 UF 160V ! C535 BZ110108 E62FT2681M CE 680 UF 16V ! C536 BZ110029 E5EZT3471M CE 470 UF 25V ! C537 BZ110029 E5EZT3471M CE 470 UF 25V ! C538 BZ110109 E5EZTB010M CE 1 UF 160V ! C539 BZ110109 E5EZTB010M CE 1 UF 160V

C540 BZ110092 E5EZFB101M CE 100 UF 160V

C542 BZ110061 C0JTB0513K CC 0.001 UF 500V B

C551 BZ110091 E62FF3152M CE 1500 UF 25V

C801 BZ110123 C0JLYR713K CC 0.001 UF 2KV YR

C1071 BZ110166 CQGTCH412J CC 100 PF 50V CH

DIODES

D401 BZ410043 D2WT011E10 DIODE,SILICON 11E1-EIC

D402 BZ410092 D2WXN49370 DIODE,SILICON 1N4937 ! D408 BZ410018 D94TA27011 DIODE,ZENER HZ27-1L TD ! D409 BZ410017 D94TA11B13 DIODE,ZENER HZ11B3L TD

D411 BZ410092 D2WXN49370 DIODE,SILICON 1N4937 ! D412 BZ410092 D2WXN49370 DIODE,SILICON 1N4937

D413 BZ410092 D2WXN49370 DIODE,SILICON 1N4937

D501 BZ410061 D97U01001B DIODE,ZENER MTZJ10B T-77

D502 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D503 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC ! D504 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC

D505 BZ410018 D94TA27011 DIODE,ZENER HZ27-1L TD

D506 BZ410063 D2WTAU02A0 DIODE,SILICON AU02A-EIC

D508 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D509 BZ410080 D2WXRU2AM0 DIODE,SILICON RU2AM-EIC

J3-1

ELECTRICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. Description

DIODES

D510 BZ410080 D2WXRU2AM0 DIODE,SILICON RU2AM-EIC

D512 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D513 BZ410043 D2WT011E10 DIODE,SILICON 11E1-EIC

D515 BZ410019 D97U03001B DIODE,ZENER MTZJ30B T-77

D516 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D517 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D518 BZ410092 D2WXN49370 DIODE,SILICON 1N4937

D519 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D520 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D521 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D522 BZ410065 D97U01601B DIODE,ZENER MTZJ16B T-77

D523 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D524 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D526 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D527 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D528 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77

D529 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D530 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D531 BZ410076 D2WXB290S0 DIODE,SILICON SB290S

D534 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D535 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC ! D536 BZ410062 D2WTRM11C0 DIODE,SILICON RM11C-EIC ! D537 BZ410011 D28TELS2N2 DIODE,RECTIFER 10ELS2N-TA1B2

D538 BZ410076 D2WXB290S0 DIODE,SILICON SB290S

D539 BZ410043 D2WT011E10 DIODE,SILICON 11E1-EIC ! D540 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D541 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77 ! D542 BZ410011 D28TELS2N2 DIODE,RECTIFER 10ELS2N-TA1B2 ! D543 BZ410076 D2WXB290S0 DIODE,SILICON SB290S ! D544 BZ410076 D2WXB290S0 DIODE,SILICON SB290S ! D545 BZ410076 D2WXB290S0 DIODE,SILICON SB290S

D546 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D547 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D548 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D550 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77

D551 BZ410067 D97U02R21B DIODE,ZENER MTZJ2.2B T-77

D553 BZ410076 D2WXB290S0 DIODE,SILICON SB290S

D601 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D602 BZ410053 D97U08R21C DIODE,ZENER MTZJ8.2C T-77

D605 BZ410085 D2WXN40050 DIODE,SILICON 1N4005-EIC

D608 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77

D611 BZ410023 D97U09R11B DIODE,ZENER MTZJ9.1B T-77

D613 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77

D614 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77

D615 BZ410022 D97U06R81B DIODE,ZENER MTZJ6.8B T-77

D616 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D617 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D618 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D1003 BZ410004 0010600060 LED SID1050CM

D1014 BZ410020 D97U05R11B DIODE,ZENER MTZJ5.1B T-77

D3002 BZ410077 D2WXSB1400 DIODE,SCHOTTKY SB140-EIC

D3003 BZ410085 D2WXN40050 DIODE,SILICON 1N4005-EIC

D3004 BZ410085 D2WXN40050 DIODE,SILICON 1N4005-EIC

D3005 BZ410085 D2WXN40050 DIODE,SILICON 1N4005-EIC

D4201 BZ410021 D97U05R61B DIODE,ZENER MTZJ5.6B T-77

D4206 BZ410034 D97U01301B DIODE,ZENER MTZJ13B T-77

D4209 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D4210 BZ410006 D1VT001330 DIODE,SILICON 1SS133T-77

D4211 BZ410054 0021721150 LED SLR-342VCT32

D4212 BZ410054 0021721150 LED SLR-342VCT32

D4213 BZ410054 0021721150 LED SLR-342VCT32

ICS

IC351 BZ611001 I01DP75110 IC AN7511 ! IC401 BZ611025 I03TD80400 IC LA78040 ! IC501 BZ611041 I2BT066230 IC STR-G6623 ! IC504 BZ611044 IDJD076100 IC FA7610CP ! IC506 BZ410088 0002E00610 PHOTO COUPLER LTV-817M-VB

IC601 BZ611055 I06FC61206 IC M61206FP

IC1001 BZ611080 I56F57064A IC OEC7064A

IC1003 BZ611057 IC7J0311A0 IC R3111N311A/C-TR

IC1099 BZ610248 A59705B015 IC S-24C04BDP-LA

IC3002 BZ611054 I1KA98R050 IC KIA78R05PI

IC4001 BZ611059 I03F3201M0 IC LA71201M-MPB

TRANSISTORS

Q401 BZ510086 TPATB03003 COMPOUND TRANSISTOR KRA102MAT ! Q402 BZ510052 TF2002P4M0 THYRISTOR 2P4M

Q404 BZ510078 TNATJ03003 COMPOUND TRANSISTOR KRC111MAT

J3-2

ELECTRICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. Description

TRANSISTORS

Q405 BZ510087 TCAT032070 TRANSISTOR,SILICON KTC3207-AT ! Q406 BZ510036 TD30026270 TRANSISTOR,SILICON 2SD2627LS-CBC11

Q407 BZ510086 TPATB03003 COMPOUND TRANSISTOR KRA102MAT

Q408 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

Q471 BZ510011 TC3T029090 TRANSISTOR,SILICON 2SC2909(S,T)-AA

Q472 BZ510005 TA3T1371A0 TRANSISTOR,SILICON 2SA1371(D,E)-AE ! Q501 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) ! Q503 BZ510086 TPATB03003 COMPOUND TRANSISTOR KRA102MAT

Q504 BZ510023 TNYTB03001 COMPOUND TRANSISTOR DTC114ESTP ! Q505 BZ510053 T410029030 FET 2SK2903-01MR

Q506 BZ510078 TNATJ03003 COMPOUND TRANSISTOR KRC111MAT

Q507 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR) ! Q508 BZ510004 TA3T016240 TRANSISTOR,SILICON 2SA1624-AA

Q509 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

Q511 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

Q512 BZ510077 TAAT012714 TRANSISTOR,SILICON KTA1271_Y-AT

Q513 BZ510023 TNYTB03001 COMPOUND TRANSISTOR DTC114ESTP

Q514 BZ510023 TNYTB03001 COMPOUND TRANSISTOR DTC114ESTP

Q515 BZ510078 TNATJ03003 COMPOUND TRANSISTOR KRC111MAT

Q518 BZ510023 TNYTB03001 COMPOUND TRANSISTOR DTC114ESTP

Q601 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S

Q602 BZ510071 TNAAB05003 COMPOUND TRANSISTOR KRC102RTK

Q804 BZ510055 TCYT034150 TRANSISTOR,SILICON 2SC3415T93-(N,P)

Q805 BZ510055 TCYT034150 TRANSISTOR,SILICON 2SC3415T93-(N,P)

Q806 BZ510055 TCYT034150 TRANSISTOR,SILICON 2SC3415T93-(N,P)

Q1002 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S

Q1003 BZ410041 0002700530 PHOTO COUPLER RPI-352Q01R

Q1004 BZ510067 TNAAC05002 COMPOUND TRANSISTOR KRC103RTK

Q1005 BZ410049 0002700590 PHOTO COUPLER RPI-301

Q1008 BZ410042 0000100380 PHOTO TRANSISTOR PNA2604M010R

Q1009 BZ410041 0002700530 PHOTO COUPLER RPI-352Q01R

Q1013 BZ410042 0000100380 PHOTO TRANSISTOR PNA2604M010R

Q3003 BZ510070 TCAT032034 TRANSISTOR,SILICON KTC3203_Y-AT

Q3004 BZ510042 TDWT00400E TRANSISTOR,SILICON 2SD400E

Q3005 BZ510042 TDWT00400E TRANSISTOR,SILICON 2SD400E

Q3006 BZ510042 TDWT00400E TRANSISTOR,SILICON 2SD400E

Q3007 BZ510042 TDWT00400E TRANSISTOR,SILICON 2SD400E

Q4001 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

Q4002 BZ510069 TCATC31980 TRANSISTOR,SILICON KTC3198-AT(Y,GR)

Q4003 BZ510072 TPAAC05002 COMPOUND TRANSISTOR KRA103RTK

Q4005 BZ510073 TAATA12660 TRANSISTOR,SILICON KTA1266-AT(Y,GR)

Q4006 BZ510070 TCAT032034 TRANSISTOR,SILICON KTC3203_Y-AT

Q4007 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S

Q4009 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S

Q4010 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S

Q4011 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S

Q4012 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S

Q4203 BZ510002 T8YJ2412K0 TRANSISTOR,SILICON 2SC2412KT146 R,S

Q4204 BZ510071 TNAAB05003 COMPOUND TRANSISTOR KRC102RTK

Q4205 BZ510071 TNAAB05003 COMPOUND TRANSISTOR KRC102RTK

Q4206 BZ510071 TNAAB05003 COMPOUND TRANSISTOR KRC102RTK

Q4210 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S

Q4212 BZ510001 T6YJ1037K0 TRANSISTOR,SILICON 2SA1037AKT146R,S

COILS &TRANSFORMERS

L401 BZ310004 021679472K COIL 4.7 MH ! L501 BZ310099 029T000092 COIL,LINE FILTER 1R0A103F24

L503 BZ310083 021767100K COIL 10 UH ! L508 BZ310096 028R090008 COIL,DEGAUSS 8R090008

L601 BZ310101 0216A61R2K COIL 1.2 UH

L603 BZ310040 02167F470J COIL 47 UH

L605 BZ310101 0216A61R2K COIL 1.2 UH

L607 BZ310058 021LA6220K COIL 22 UH

L608 BZ310041 02167F101J COIL 100 UH

L613 BZ310136 021LA63R3K COIL 3.3 UH

L616 BZ310124 02AHA896A1 CORE,FERRITE W5T18.4X10X9.6

L617 BZ310124 02AHA896A1 CORE,FERRITE W5T18.4X10X9.6

L801 BZ310041 02167F101J COIL 100 UH

L1001 BZ310009 021LA62R2K COIL 2.2 UH

L1002 BZ310091 021W7A220K COIL 22 UH

L1003 BZ310142 02167H220K COIL 22 UH

L3001 BZ310124 02AHA896A1 CORE,FERRITE W5T18.4X10X9.6

L4001 BZ310039 02167F220J COIL 22 UH

L4003 BZ310041 02167F101J COIL 100 UH

L4004 BZ310039 02167F220J COIL 22 UH

L4005 BZ310040 02167F470J COIL 47 UH

L4006 BZ310040 02167F470J COIL 47 UH

L4007 BZ310024 0326230038 COIL,TRAP 2623003

J3-3

ELECTRICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. Description

COILS &TRANSFORMERS

L4201 BZ310042 021LA6101K COIL 100 UH

L4205 BZ310041 02167F101J COIL 100 UH

T401 BZ310080 03305Y0018 TRANS,HORIZONTAL DRIVE 305Y001 ! T501 BZ310086 0481290594 TRANSFORMER,SWITCHIN G 81290594 ! T502 BZ310087 0481290564 TRANSFORMER,SWITCHIN G 81290564

T4001 BZ310114 031626009R COIL,BIAS OSC 1626009

JACKS

J351 BZ614144 0602131011 HEADPHONE JACK HSJ2000-01-010 ! J352 BZ614144 0602131011 HEADPHONE JACK HSJ2000-01-010

J503 BZ614145 0602602006 JACK,DC HEC0824-010010 ! J801 BZ614004 066X120014 SOCKET,CATHODE RAY TUBE HPS3200-010501

J4201 BZ614167 060Q401050 RCA JACK AV2-20D-2

J4202 BZ614167 060Q401050 RCA JACK AV2-20D-2

J4204 BZ614147 060G421017 RCA JACK HTJ-032-05AW

J4205 BZ614146 060G421016 RCA JACK HTJ-032-05AY

SWITCHES

SW1001 BZ612002 0508221001 SWITCH (LEAF) SPVF130100

SW4202 BZ612010 0504101T34 SWITCH,TACT EVQ21505R

SW4203 BZ612010 0504101T34 SWITCH,TACT EVQ21505R

SW4204 BZ612010 0504101T34 SWITCH,TACT EVQ21505R

SW4205 BZ612010 0504101T34 SWITCH,TACT EVQ21505R

SW4206 BZ612010 0504101T34 SWITCH,TACT EVQ21505R

SW4207 BZ612010 0504101T34 SWITCH,TACT EVQ21505R

SW4208 BZ612010 0504101T34 SWITCH,TACT EVQ21505R

SW4209 BZ612010 0504101T34 SWITCH,TACT EVQ21505R

SW4210 BZ612010 0504101T34 SWITCH,TACT EVQ21505R

SW4211 BZ612010 0504101T34 SWITCH,TACT EVQ21505R

VARIABLE RESISTORS

VR402 BZ210194 V1263H3BT7 VOLUME,SEMI FIXED RH0683CJ3R

VR501 BZ210128 V1163H3BTC VOLUME,SEMI FIXED EVNCYAA03BE3

VR502 BZ210068 V1163Q3BTC VOLUME,SEMI FIXED EVNCYAA03BQ3

P.C.BOARD ASSEMBLIES

PCB010 BZ610251 A59705I010 PCB ASS'Y VMA222A

PCB070 BZ610252 A59705I070 PCB ASS'Y TMX467A

PCB110 BZ610253 A59705I110 PCB ASS'Y TCX326A

MISCELLANEOUS

! ANT001 BZ614149 125C108027 ANTENNA ROD T4-216BNK-BK

B302 BZ310121 024HT03553 CORE,BEADS W5RH3.5X5X1.0

B501 BZ310130 024HT03564 CORE,BEADS W4BRH3.5X6X1

B502 BZ310121 024HT03553 CORE,BEADS W5RH3.5X5X1.0

B503 BZ310130 024HT03564 CORE,BEADS W4BRH3.5X6X1

B504 BZ310122 024HT03563 CORE,BEADS W4BRH3.5X6X1.0X2

B505 BZ310121 024HT03553 CORE,BEADS W5RH3.5X5X1.0

B507 BZ310121 024HT03553 CORE,BEADS W5RH3.5X5X1.0

B508 BZ310122 024HT03563 CORE,BEADS W4BRH3.5X6X1.0X2

B602 BZ310130 024HT03564 CORE,BEADS W4BRH3.5X6X1

CD351 BZ614150 06CH12444A CORD,CONNECTOR CH12444A ! CD501 BZ614053 120R614909 CORD,AC 0R614909

CD503 BZ614133 069X620040 CONNECTOR JM-2BK-61 ! CD504 BZ614196 121B164101 CORD,CAR BATTERY SI-PC107-67

CD801 BZ614175 06CU82039A CORD,CONNECTOR SM1098-009-1A

CD803 BZ614151 122E042705 CORD,JUMPER 2E042705

CD810 BZ614152 06CH28113A CORD,CONNECTOR CH28113A

CD850 BZ614153 06CH25095A CORD,CONNECTOR CH25095A

CD853 BZ614288 06CH014301 CORD,CONNECTOR CH014301

CF601 BZ613014 1022T45R72 FILTER,SAW SAF45MFY220ZR

CF603 BZ613015 1011T4R504 FILTER,CERAMIC EFCT4R5YS5A

CF604 BZ613016 1011T4R517 FILTER,CERAMIC EFCT4R5MW5

CP353 BZ614019 069X120249 CONNECTOR PCB SIDE B2B-EH-A ! CP401 BZ614154 069X440029 CONNECTOR PCB SIDE B04B-DVS

CP403 BZ614283 069S420110 CONNECTOR PCB SIDE A1561WV2-2P

CP404 BZ614016 069W01001A CONNECTOR PCB SIDE 003P-2100 ! CP501 BZ614176 069S320419 CONNECTOR PCB SIDE A3963WV2-3PD ! CP502 BZ614105 069E280129 CONNECTOR PCB SIDE 8283_0812_00_000

CP503 BZ614137 069X620030 CONNECTOR PCB SIDE RE-H022TD-1130

CP601 BZ614168 06CH2B026A CORD,CONNECTOR CH2B026A

CP602 BZ614039 069E270129 CONNECTOR PCB SIDE 8283_0712_00_000

CP801 BZ614269 069S320010 CONNECTOR PCB SIDE A2361WV2-2P

CP820 BZ614048 069E2B0129 CONNECTOR PCB SIDE 8283_1112_00_000

CP850 BZ614013 069E250129 CONNECTOR PCB SIDE 8283_0512_00_000

CP1001 BZ614156 069R220021 CONNECTOR PCB SIDE 52287-0211

CP1002 BZ614289 06972C0010 CONNECTOR PCB SIDE TMC-J12P-B2

CP4001 BZ614054 0697240600 CONNECTOR PCB SIDE TOC-C04X-B1

CP4002 BZ614050 069J760029 CONNECTOR PCB SIDE IMSA-9604S-06Z14

CP4003 BZ614009 0697120320 CONNECTOR PCB SIDE TMC-T02X-E1

CP803A BZ614157 067R104019 WIRE HOLDER 51052-0400

CP803B BZ614157 067R104019 WIRE HOLDER 51052-0400

J3-4

ELECTRICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. Description

MISCELLANEOUS

CUS011 BZ710279 800WFAA006 CUSHION A

CUS012 BZ710149 800WFAA008 CUSHION C

CUS013 BZ710148 800WFAA007 CUSHION B ! DY801 BZ310088 0271080901 DY KDY3CFB23M

EL001 BZ614043 124116281A EYE LET XRY16X28BD

EL002 BZ614044 124120301A EYE LET XRY20X30BD ! F501 BZ614177 081PC05004 FUSE 51MS050LCC ! FB401 BZ310089 043210012R TRANSFORMER,FLYBACK 3210012R

FH501 BZ614005 06710T0006 HOLDER,FUSE EYF-52BC

FH502 BZ614005 06710T0006 HOLDER,FUSE EYF-52BC ! ICP502 BZ614277 0835C10003 MICRO FUSE 20N_10KFS

OS4201 BZ614290 077Q037003 REMOTE RECEIVER PIC-37143SY ! RY503 BZ612011 0560V10118 RELAY ALKS325 ! SP351 BZ614291 070W132003 SPEAKER NS-300RW

TM101 BZ614201 076N0DQ050 TRANSMITTER VC-L2B

TU601 BZ610125 0145K00055 TUNER,VHF-UHF TECC1040PG32D ! V801 BZ614161 09D1090401 CRT W/O DY A22JWG098X

X602 BZ613004 100CT3R505 CRYSTAL HC-49/C

X1001 BZ613002 100CT01207 CRYSTAL HC-49/U-S

X1002 BZ613006 100DA32R01 CRYSTAL DT-26

X4001 BZ613023 100CT3R508 CRYSTAL HC-49/U

RESISTOR

CAPACITORS

RC................... CARBON RESISTOR

CC................... CERAMIC CAPACITOR

CE................... ALUMI ELECTROLYTIC CAPACITOR

CP................... POLYESTER CAPACITOR

CPP.................. POLYPROPYLENE CAPACITOR

CPL.................. PLASTIC CAPACITOR

CMP................... METAL POLYESTER CAPACITOR

CMPL................ METAL PLASTIC CAPACITOR

CMPP................ METAL POLYPROPYLENE CAPACITOR

J3-5

TOSHIBA VIDEO PRODUCTS PTE. LTD.

438B ALEXANDRA ROAD, BLOCK B #06-01 ALEXANDRA TECHNOPARK SINGAPORE 119968

Toshiba MV9DL2 Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual

SERVICING NOTICES ON CHECKING

TABLE OF CONTENTS

GENERAL SPECIFICATIONS

DISASSEMBLY INSTRUCTIONS

KEY TO ABBREVIATIONS

SERVICE MODE LIST

PREVENTIVE CHECKS AND SERVICE INTERVALS

NOTE FOR THE REPLACING OF MEMORY IC

SERVICING FIXTURES AND TOOLS

PREPARATION FOR SERVICING

MECHANICAL ADJUSTMENTS

ELECTRICAL ADJUSTMENTS

PRINTED CIRCUIT BOARDS

WAVEFORMS