Fostex CR-200 Service manual

Service Manual

Model

CR200

Compact Disc Recorder

DANGER - LASER RADIATION WHEN OPEN. AVOID DIRECT EXPOSURE TO BEAM.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION:

TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,

DO NOT REMOVE COVER (OR BACK).

NO USER-SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

The lightening flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

“WARNING”

“TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.”

SAFETY INSTRUCTIONS

Read instructions - All the safety and operating instruc-

1. tions should be read before the appliance is operated. Retain instructions - The safety and operating instructions

2. should be retained for future reference. Heed warnings - All warnings on the appliance and in the

3. operating instructions should be adhered to. Follow instructions - All operating and use instructions

4. should be followed. Water and Moisture - The appliance should not be used

5. near water - for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, and the like. Carts and Stands - The appliance should be used only

6. with a cart or stand that is recommended by the manufacturer.

An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the appliance and cart combination to overturn. Wall or Ceiling Mounting - The appliance should be

7. mounted to a wall or ceiling only as recommended by the manufacturer. Ventilation - The appliance should be situated so that its

8. location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation openings; or, placed in a built-in installation, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings.

ATTENTION:

POUR ÉVITER LES CHOCS ÉLECTRIQUES, INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE LA PRISE ET POUSSER JUSQU' AU FOND.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

Heat - The appliance should be situated away from heat

9. sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat. Power Sources - The appliance should be connected to a

10. power supply only of the type described in the operating instructions or as marked on the appliance. Grounding or Polarization - The precautions that should

11. be taken so that the grounding or polarization means of an appliance is not defeated. Power Cord Protection - Power supply cords should be

12. routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance. Cleaning - The appliance should be cleaned only as rec-

13. ommended by the manufacturer. Nonuse Periods - The power cord of the appliance should

14. be unplugged from the outlet when left unused for a long period of time. Object and Liquid Entry - Care should be taken so that

15. objects do not fall and liquids are not spilled into the enclosure through openings. Damage requiring Service - The appliance should be ser-

16. viced by qualified service personnel when:

The power supply cord or the plug has been damaged;

A.

or Objects have fallen, or liquid has been spilled into the

B.

appliance; or The appliance has been exposed to rain; or

C.

The appliance does not appear to operate normally or

D.

exhibits a marked changed in performance; or The appliance has been dropped, or the enclosure

E.

damaged.

Servicing - The user should not attempt to service the ap-

17. pliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel.

TABLE OF CONTENTS

CR200

1. CD-R THEORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3. CONTROLS, INDICATORS & CONNECTORS . . . . . . . . . . . . . . . . .

4. ADJUSTING PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5. ADDITIONAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . .

6. EXPLODED VIEW, PCB ASSEMBLY & PARTS LIST . . . . . . . .

7. CIRCUIT & BLOCK DIAGRAMS. . . . . . . . . . . . . . . . . . . . . . . . .

8. TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4

7 10 12 39 65 77 85

NOTES

Adjusting procedures are given in this manual which also includes a Parts List and circuit diagrams to

*

assist the service technician in maintaining the Model CR200.

*

The following accessory is supplied with CR200 as a standard.

Owner's manual, CR200 : 8288407000 (for export model) Remote control unit Model 8317 : 8270829000 Audio cable (L : 1.2m) : 8276912000 Power cable : 8276910000 (for USA model)

: 8276911000 (for EUR model)

Following is the packing material for the Model CR200.

*

Carton, inner, CR200 : 8228718000 Carton, outer, CR200 : 8228897000 Packing, L, CR200 : 8228443000 Packing, R, CR200 : 8228444000

CAUTION

Parts marked with this sign are safety critical components. They must always be replaced with identical

!

components. Refer to the Fostex Parts List and ensure exact replacement.

3

CR200

1. CD-R THEORY

1-1. Physical layout compared to CD

The conventional CD and CD-R discs basically have the same physical layout. However, as you can see from the Fig. 1, comparing to the conventional CD, the CD-R disc also has socalled “minus” areas such as PCA (Power Calibration Area) and PMA (Program Memory Area) where the temporary information is recorded.

Φ120

max Φ118 Φ44.7 min Φ33 min Φ26 Φ15

hole

Clamping

area

Pregroove area with address (ATIP)

Center

Layout of unrecorded CD-R disc

Information area

• Unrecorded, blank disc The information area is located next to the clamping area and the center hole. This area contains a pregroove with CLV (Constant Linear Velocity) clocking information and a time code.

• Partially recorded disc The CD-R system gives the opportunity to record a disc in several actions at a different time on a different recorder. After the first recording, the information area is divided into five parts as shown below and in the right.

1: Power Calibration Area (PCA) 2: Program Memory Area (PMA) 3: Lead-in Area 4: Program Area 5: Lead-out Area

• Finalized disc After finalizing the disc, the CD-R disc will become compatible with the RED Book (for regular CD) definitions and specifications. Therefore, it can be played back on conventional CD players. The Information Area of a finalized disc consists of three parts:

1: Lead-In Area 2: Program Area 3: Lead-Out Area

max Φ118 max Φ116

Φ50 Φ46 Φ44.7

PCA

Table Of Contents (TOC)

temporary

PMA

MUSIC

Program

Area

Lead-in Area

recorded

part

Recordable

User Area

+ Lead-out Area

Layout of partially recorded CD-R disc

max Φ118 max Φ116

Φ50 Φ46

final Table of Contents (TOC)

Lead-in Area

recorded part

MUSIC

Program Area

Layout of recorded CD-R disc

max Φ118 max Φ116

Φ50 Φ46

recorded part

MUSIC

TOC

Layout of conventional CD disc

Lead-out

Area

Lead-out

Area

Fig. 1 Cross Section of CD-R & CD Disc

4

1-2. Pregrooved track wobbling + ATIP

When manufacturing the CD-R disc, it has been ÒpregroovedÓ. This pregroove in the CD-R disc is not a perfect spiral but is wobbled so that the CD-R disc can be recognized by a CD-R recorder even when it is completely blank. It has many purposes. It not only helps keep the servo on an exact tracking of outgoing spiral but also the demodulated wobbling frequency contains the time information in digital format (21.05 kHz = Ò0Ó, 23.05 kHz = Ò1Ó). These frequencies have been selected so that the mean frequency is equal to Fs / 2 (= 22.05 kHz). Also the interleaved is the manufacturer's measured default laser power level.

0.6µm

(track width)

1.6µm (track distance)

CR200

22.05 ± 1kHz = ~ 60µm

Fig. 2 Structure of Pregrooved Disc

1-3. PCA + consequence

Each recorder has a tolerance in the laser power and the dye from different manufacturers varies. In order to optimize the recorder / disc combination, there is a PCA (Power Calibration Area) included in the CD-R disk. This area consists of two parts, the Count Area and Test Area. In the Test Area, test recordings are made, stepping through several power levels. After playing back the recorded test signal, the optimum level is automatically determined. This value is memorized until the disk tray is opened. The Count Area keeps the track on how many of the test areas have been used indicating where to start the next test. The PCA is designed to accommodate for 100 tests. When the PCA is full, the default value written in the wobbled groove is used instead.

Test Area

PCA

Count Area

PMA

Lead In Area

Partition

100

98

4321

98

531

Fig. 3 Organization of PCA, PMA and Lead-In Area

CAUTION :

Every time the CD-R disc is inserted, one test is performed. Also if you leave the disc in the recorder at power off, a test will be performed when powering on. This might lead to the situation that the PCA might be fully used up even if there is a remaining space to record audio signal. The recordings made after the PCA is fully used up will not be optimal in performance.

5

CR200

6

1-4. CD-R Disc Structure and Bubbling Process

Label

The materials of CD-R disc consists of label, protective layer, reflective layer, organic dye layer and transparent substrate.

2345678901234567890123456789012123456789012345

Transparent

UV protective layer

Refective layer

Organic dye layer

substrate

Land

Groove

Laser beam

Fig. 4 Cross Section of CD-R disc

During recording, the laser is tracing the wobbled groove. When a pit is to be recorded, the laser fires off a high power beam and the organic dye will become black and deformed. This is the way a Ònon-reflectiveÓ part is created. When a groove is to be recorded, the laser is not fired and the high-reflective surface is maintained. If the data word contains successive the same information (e.g. 111 or 000), the pit will be continuous. When the data word contains changes, the pit - groove status will also change.

• Recording Principle

A high power laser beam is shot.

• Playback Principle NO PITS

A low power laser beam is shot and high reflectance is obtained.

Organic dye becomes black and pit is created.

ON PITS

A low power laser beam is shot and only low reflectance is obtained.

Fig. 5 Recording & Playback Principle

1-5. Finalize

In order to be playable on an ordinal CD-player, the CD-R disc must have a corresponding data for TOC (Table Of Contents). This area is not used until all the recording is completed. Instead, a special area called PMA (Program Memory Area) is used.

When the disk is full or all the recording is completed, the disk can be finalized. This means that the temporary information in the PMA is checked and transferred to TOC. Now the disk is playable on an ordinal CD player but it will not be recordable any more.

6

2. SPECIFICATIONS

FUNCTIONS

Sampling rate converter Fs : 48 kHz / 32 kHz → 44.1 kHz Automatic disk distinction Time display switching Synchronous to one song / All songs / DAT ID REC mute Automatic power calibration Automatic track increment Manual track increment Automatic REC PAUSE Previous End section of previous track can be reproduced during REC

PAUSE mode.

Fader in / fader out Can be controlled only by infra-red remote controller Disk remaining time display Sampling monitor Skip play Track skip on / off Can be controlled only by main unit key One song / all songs program repeat Can be controlled only by infra-red remote controller Program play Manual search Track search Direct search Can be controlled only by infra-red remote controller Program setting / clear Can be controlled only by infra-red remote controller Input sensitivity switch SW 1 (+4 dBu / -8 dBu, rear panel) Infra-red remote controller on / off switch SW 2 (rear panel) Digital out on / off switch SW 2 (rear panel) Copy bit setting switch SW 2 (No restriction / One time only / Prohibited, rear panel)

CR200

FL DISPLAY CONTENTS

PLAY REC PAUSE REPEAT 1-REPEAT AUTO TRACK No. PROGRAM TOC Level meter Track number Input sampling frequency Elapsed time Remaining time

Total time Remaining record time

7

CR200

GENERAL

Model Compact disc recorder Applicable discs CDs and CD-Rs Number of channels 2 channels (stereo) Power supply AC 120 V, 60 Hz

AC 220 ~ 230 V, 50 / 60 Hz

Power consumption 21 W Weight (without package) 6.2 kg / 13.7 lbs Maximum dimensions 482 (W) x 134 (H) x 294 (D) mm

18-31/32 (W) x 5-9/32 (H) x 11-9/16 (D) inch

AUDIO UNIT

Playback (CD)

Frequency characteristics 4 Hz ~ 20 kHz ± 1.0 dB S/N 83 dB or more (EIAJ) Dynamic range 83 dB or more (EIAJ) Total harmonic distortion 0.01 % or less (EIAJ) Channel separation 90 dB or more (EIAJ) De-emphasis deviation 0 ± 1.5 dB or less (EIAJ) Level difference between channels 1.0 dB or less (EIAJ) Output voltage 2.4 V ± 0.3 V rms

Monitoring (analog RCA pin input)

Frequency characteristics 4 Hz ~ 20 kHz ± 1.0 dB S/N 83 dB or more (EIAJ) Dynamic range 83 dB or more (EIAJ) Total harmonic distortion 0.01 % or less (EIAJ) Maximum input level 3.2 V rms or more Minimum input level 0.4 V rms or less

Record & Playback (analog RCA pin input)

Frequency characteristics 4 Hz ~ 20 kHz ± 1.0 dB S/N 83 dB or more (EIAJ) Dynamic range 83 dB or more (EIAJ) Total harmonic distortion 0.01 % or less (EIAJ)

Monitoring (Digital coaxial input)

Frequency characteristics 4 Hz ~ 20 kHz ± 1.0 dB S/N 95 dB or more (EIAJ) Dynamic range 90 dB or more (EIAJ) Total harmonic distortion 0.01 % or less (EIAJ) Maximum input level 0.6 V rms or more Minimum input level 0.2 V rms or less

Record & Playback (Digital coaxial input)

Frequency characteristics 4 Hz ~ 20 kHz ± 1.0 dB S/N 90 dB (analog) / 105 dB (digital) Dynamic range 90 dB (analog) / 95 dB (digital) Total harmonic distortion 0.01 % (analog) / 0.003 % (digital)

8

INPUT / OUTPUT JACKS

Analog Input

XLR-3-31 type (x 2)

Standard input level +4 dBu / -10 dBV (switchable) Input impedance 10 k½

RCA type (x 2)

Standard input level -10 dBV Input impedance 27 k½ or more

Analog Output (x 2)

RCA type

Standard output level -10 dBV Load impedance 10 k½

Digital Input

XLR-3-31 type IEC958 Part 2 (AES/EBU) RCA type IEC958 Part 3 (S/P DIF) Optical type IEC958 Part 3 (S/P DIF)

Digital Output

RCA type IEC958 Part 3 (S/P DIF) Optical type IEC958 Part 3 (S/P DIF)

Parallel remote DIN 8-pin connector (Outer shell is grounded.)

Pin 1 : PAUSE Pin 2 : Pin 3 : PLAY Pin 4 : NC Pin 5 : Manual track write Pin 6 : REC Pin 7 : Pin 8 : STOP

CR200

9

CR200

3. CONTROLS, INDICATORS & CONNECTORS

CR200 COMPACT DISC RECORDER

TRACK NO.

1

POWER

2 3 4 5

AUTO/MANUAL

INPUT

SELECTOR

(MANUAL)

SYNCHRO

< Front Panel Section >

1.

Power indicator

2.

Power switch [

3.

Input selector button [

4.

Digital synchro button [

5.

Finalize button [

6.

Time button [

7.

Disc tray

8.

Stop button [ ]

9.

Open/close button [ ]

10.

Pause button [ ]

11.

Play button [ ]

12.

Headphone jack [

13.

Headphone level control [

TIME

POWER

FINALIZE

]

INPUT SELECTOR

DIGITAL SYNCHRO

]

PHONES

25 24

COPY BIT

WRITE TIME

DIGITAL

FINALIZE

6 7

]

PHONES LEVEL

23 22

]

18 17 161921 20

MIN

TRACK

SEC

14.

Skip play on/off switch [

15.

Record muting button [

16.

Record indicator

17.

Record button [

18.

Track skip buttons [

19.

Record level control [

20.

Track search buttons [ ][ ]

21.

Record balance control [

22.

Display panel

23.

Remote control sensor

24.

Copy bit indicator [

25.

Track no. write button [

TRACK NO. AUTO/MANUAL, WRITE

REC BALANCE

LR

8 9 10 11 12

RECORD

REC LEVEL

MIN MAX

SKIP PLAY ON/OFF

REC MUTE

]

SKIP SET, CLEAR

REC LEVEL

REC BALANCE

COPY BIT

]

RECORD

REC MUTE

SKIP

SKIP PLAY

ON/OFF

SET

CLEAR

PHONES LEVEL

MIN MAX

PHONES

15 14

13

]

10

CR200

26

R

L

LINE IN

RL

36

SW 1

PUSH HEAR

123

BALANCE IN DIGITAL IN

OFF ON

DIGITAL OUT

37

35

< Rear Panel Section >

26.

Analog line input connectors [

27.

Digital input/output connectors [

28.

Digital input/output connectors [

29.

Analog line output connectors [

30.

GND terminal [

31.

AC inlet [

SIGNAL GND

]

AC IN

COAXIAL IEC 958 DIGITAL IN/OUT

ON

33

28

27

IN OUT IN OUT

OPTICAL

PUSH HEAR

1234

SW 2

34

LINE IN L, R

OPTICAL IN, OUT COAXIAL IN, OUT

LINE OUT

]

29

RL

LINE OUT

PUSH HEAR

AES/EBU

PARALLEL

REMOTE

]

30 31

AC IN

SIGNAL GND

32

32.

Parallel remote connector [

]

33.

Digital input connector [

]

34.

Dip switch [

35.

Digital out on/off switch [

36.

Analog balanced input connectors [

37.

Input select switch [

SW 2

]

PARALLEL REMOTE

AES/EBU DIGITAL IN

DIGITAL OUT OFF/ON

BALANCE IN

]

SW 1

]

< Remote Controller Section >

38.

Fader button [

39.

MODEL 8317

REC

TRACK NO.

WRITE

38

FADER

48 47

46

Repeat button [

40.

Manual search buttons [ ][ ] Track search buttons [ ][ ] Stop button [ ]

FADER

Pause button [ ]

39

40

41

42

REPEAT

123

456

789

10

TIME

PGM CHECK CLEAR

45

44 43

Play button [ ]

41.

Numeric buttons [

42.

Program button [

43.

Program check button [

44.

Program clear button [

45.

Time button [

46.

Record muting button [ ]

47.

Manual track no. write button [

48.

Record button [

TIME

]

REPEAT

1 to 10, >10

]

PGM

CHECK

CLEAR

]

REC

]

TRACK NO. WRITE

]

11

CR200

4. ADJUSTING PROCEDURES

4-1. ADJUSTING PROCEDURES

Even if nothing is wrong with the pickup section and hardware components in the circuits, due to the misalignment of various adjustments, there is a possibility that the CR200 does not work properly or at all. According to the following procedures, make adjustments correctly.

Test equipment and adjusting tools

• Dual trace oscilloscope, 100MHz or higher bandwidth

• Sinewave signal generator

• Test disk: TCD-785 (Almedio) and STD-R03 (Pioneer)

• Low pass filter 15k½ + 0.001µF x 2 pcs. 39k½ + 0.001µF x 1 pc.

• High pass filter

3.9k½ + 180pF x 1 pc.

• Resistor 100k½

• Hex wrench: 1.27mm diagonal

• Regular tools such as a pair of tweezers, cutter, long-nose pliers and minus screw driver

• Ceramic screw driver. Vessel 9000 series are recommended.

• Digital multimeter (measuring voltage: less than 1mV)

Table of adjusting item / test point / pot

Adjustment 1

No.

Playback power adjustment

1

Coarse focus offset adjustment

2

Coarse skew adjustment

3

Coarse grating adjustment

4

DPP (tracking offset) adjustment

5

Fine focus offset adjustment

6

Fine skew adjustment

7

Grating readjustment

8

Item

Test Point CN104 Pin-7 (PWAJT) CN204 Pin-1 (RF) CN204 Pin-1 (RF)

CN104 Pin-3 (TE) CN104 Pin-3 (TE) CN204 Pin-1 (RF) CN204 Pin-1 (RF)

CN104 Pin-3 (TE)

Pot VR103 (PB. PW) VR105 (FE. OFS) Radial adjustment screw Tangential adjusting screw Grating adjustment screw VR112 (TE. OFS) VR105 (FE. OFS) Radial adjustment screw Tangential adjusting screw Grating adjustment screw

12

Adjustment 2

123

CR200

No.

CD-R VCO control voltage adjustment

1

Multi pulse time adjustment

2

EFM rising edge time adjustment

3

3T rising edge time adjustment

4

WBL + offset adjustment

5

Coarse WBL offset adjustment

6

RF offset adjustment

7

Playback power readjustment

8

Coarse focus offset adjustment

9

Main and sub mix ratio adjustment

10

Tracking amp. gain adjustment

11

Item

SERVO UCOM BOARD ASSY

Test Point CN331 Pin-1 (VCOIN) CN3506 Pin-6 (MPLS) CN3506 Pin-5 (EFMIN) CN3506 Pin-4 (SEFM) CN3506 Pin-3 (3TIN) CN3506 Pin-2 (3TOUT) CN104 Pin-6 (RWBL) CN104 Pin-5 (WBL) CN204 Pin-1 (RF) CN104 Pin-7 (PWAJT) CN204 Pin-1 (RF) CN104 Pin-1 (STE) CN104 Pin-2 (MSTE) CN104 Pin-3 (TE)

Pot VR301 (VCO CON) VR3501 (MPLS DLY) VR3502 (EFM DLY)

VR3503 (3T DLY)

VR107 (WBL+. OFS) VR108 (WBL. OFS) VR121 (RF. OFS) VR103 (PB. PW) VR105 (FE. OFS) VR110 (MS. MIX)

VR111 (TE. GAIN)

13

CN5021

Shorten the two lands to put the CR200 into the TEST MODE.

CN5021

1. ACT ERR

2. ACT IN

3. V+5A

TE. GAIN

FCS. GAIN

TEST

MODE

6

CN204

ADJUST TP

VR202

VR201

1

CN204

1. RF

2. TRKER

3. TRKIN

4. A GND

5. FCSIN

6. FCSER

STRATEGY BOARD ASSY

CN3506

1. DGND

61

2. 3T OUT

3. 3T IN

4. SEFM

5. EFM IN

6. MPLS

12

CN331

TP30

VR301 VCO CON

Fig. 7

CN3506

CN331

1. VCOIN

2. GND

VR3503 3T. DLY

VR3502

EFM DLY

VR3501

MPLS DLY

Fig. 6

13

CR200

Adjustment 2 (continued)

No.

Tracking offset adjustment

12

ACT offset adfjustment

13

ACT gain adjustment

14

Fine focus offset adjustment

15

WBL balance adjustment

16

Fine WBL offset adjustment

17

WBL focus offset adjustment

18

Recording power adjustment

19

HF amp. gain adjustmnet

20

Focus servo loop gain adjustment

21

Tracking servo loop gain adjustment

22

Item

Test Point CN104 Pin-3 (TE) CN5021 Pin-1 (ACT ERR) CN5021 Pin-1 (ACT ERR) CN204 Pin-1 (RF) CN104 Pin-5 (WBL) CN104 Pin-5 (WBL) CN104 Pin-5 (WBL) CN104 Pin-7 (PWAJT) CN104 Pin-8 (HF) CN204 Pin-5 (FCSIN) CN204 Pin-6 (FCSER) CN204 Pin-2 (TRKER) CN204 Pin-3 (TRKIN)

VR10

ACT. GAIN

Pot VR112 (TE. OFS) VR1 (ACT. OFS) VR10 (ACT. GAIN) VR105 (FE. OFS) VR106 (WBL. BALANCE) VR108 (WBL. OFS) VR115 (WFE. OFS) VR104 (REC. PW) VR119 (HF. GAIN) VR201 (FCS. GAIN)

VR202 (TE. GAIN)

VR103 PB. PW

ACT. OFS

HEAD BOARD ASSY

VR121

RF. OFS

VR105 FE. OFS

VR115 WFE. OFS

VR104 REC. PW

VR108

WBL. OFS

WBL+. OFS

VR1

TE. GAIN

VR119

HF GAIN

VR107

VR110

MS. MIX

VR112

TE. OFS

VR111

WBL BALANCE

VR106

CN104

1. STE

2. MSTE

3. TE

4. A GND

5. WBL

6. RWBL

7. PWAJT

8. HF

14

Fig. 8

Notes

(1) Use a 10 : 1 probe for the oscilloscope. (2) All the knob positions (settings) for the oscilloscope in the adjustment procedures are for when a 10 : 1 probe is used.

Test Mode

This model has a test mode so that the adjustments and checking required for servicing can be carried out easily. When this model is put into test mode, the keys on the front panel would work differently from normal condition. Adjustments and checks can be carried out by operating these keys with the correct procedures. On this model, all adjustments are carried out in test mode.

[ Setting to Test Mode ]

The way to set this model into test mode. (1) Plug the power cord back into the AC socket. (2) Shorten the test mode lands. (See Fig. 6.) (3) Press the Power SW ON.

When the test mode is set correctly, the display is different from what it usually is when the power is turned on. (lights up all FL display) If the display is still the same as usual, test mode has not been set correctly, so repeat Steps 1 Ð 3.

CR200

[ Release from Test Mode ]

Here is the procedure for releasing the test mode. (1) Press the STOP key and stop all operations. (2) Press the Power SW OFF.

[ Operations of the Keys in Test Mode ]

Code Key Name Function in Test Mode Explanation

DIGITAL SYNCHRO

FINALIZE

PLAY

PAUSE

Playback laser diode ON Lights up the laser diode by playback power.

The laser diode is lit up and the focus actuator is lowered, then raised slowly and the focus servo is closed at the point where the objective lens is focused on the disc. With the player in this state, if you slightly rotate the stopped

Focus servo closes

Spindle servo ON

Tracking servo close/open

disc by hand, you can hear the sound of focus servo. If you can hear this sound, the focus servo is operating correctly. If you press the key with no disc mounted, the laser diode lights up, the focus actuator is pulled down, then the actuator is raised and lowered three times and returned to its original position. Starts the spindle motor in the clockwise direction and when the laser rotation reaches the prescribed speed (about 500 rpm at the inner periphery), set the servo in a closed loop. Pressing this key when the focus servo and spindle servo are operating correctly in closed loops puts the tracking servo into a closed loop, displays the track number being played back and the elapsed time on the front panel. If the elapsed time is not displayed or not counted correctly, it may be that something is out of adjustment, or that there is some other problem. This key is a toggle key and open/close the tracking servo alternately. This key has no effect if no disc is mounted.

15

CR200

y

g

Code Key Name Function in Test Mode Explanation

Moves the pickup position toward the inner diameter of the

disc. When this ke MANUAL/ TRACK

•

SEARCH REV

MANUAL/ TRACK

•

SEARCH FWD

STOP

OPEN/CLOSE Disc tra

RECORD

Carriage reverse (inwards)

Carriage forward (outwards)

Stop

open/close

Maximum recordin Laser diode ON

power

REC MUTE

AUTO/ MANUAL

WRITE (MANUAL) LED Lights UP: Optical axis servo ON

TIME 0 sec.) of disc.

Focus offset servo COPY BIT LED Lights UP: C/N in the best condition

Optical axis servo switching

Search to the lead of disc. (It works only CD-R use.)

closed loop, the tracking servo automatically goes into an

open loop.

Since the motor does not automatically stop at the

mechanical end point in test mode, be careful with this

operation.

Moves the pickup position toward the outer diameter of the

disc. When this key is pressed with the tracking servo in a

closed loop, the tracking servo automatically goes into an

open loop.

Since the motor does not automatically stop at the

mechanical end point in test mode, be careful with this

operation.

Initializes and the disc rotation stops.

The pickup and disc remain where they are when this key is

pressed.

Open/close the disc tray. This key is a toggle key and

open/close tray alternately.

Pressing this key when the disc is turning stops the disc,

then opens the tray.

This key operation does not affect the position of the pickup.

Lights up the laser diode with maximum recording power and

normal EFM by pressing REC and REC MUTE keys in order.

* The laser diode may be damaged if adjustments are made

before pressing these keys.

Switches the focus offset state.

Lights OFF: Jitter in the best condition

Switches the ON/OFF of the optical axis servo.

Light OFF: Optical axis servo OFF

When using the CD-R disc, search to the lead (0 min.

(It doesn't work in CD disc use.)

is pressed with the tracking servo in a

16

[ How to Play Back a Disc in Test Mode ]

In test mode, each servo operates independently. Thus, it is required to press the keys and close the servo in a correct order so that a disc can be played Here is the key operation sequence for playing back a disc in test mode.

FINALIZE

PLAY

PAUSE

Wait at least 2 ~ 3 seconds between each of these operations.

Lights up the laser diode and closes the focus servo.

Starts the spindle motor and closes the spindle servo.

Closes the tracking servo.

4.2 Adjustment 1

4.2.1 Playback Power Adjustment

DANGER - LASER RADIATION WHEN OPEN. AVOID DIRECT EXPOSURE TO BEAM.

• Objective To optimize the playback power of the laser diode.

• Symptom when out of adjustment Does not start playing, track search is impossible, tracks are skipped.

• Measurement instrument connections Multimeter to CN104, Pin-7 (PWAJT) (HEAD BOARD assy)

GND probe can be connected to CN104, Pin-4 (AGND).

• Disc None needed

• Player state Test mode, Playback laser diode ON

• Adjustment location VR103 (PB. PW) (HEAD BOARD assy)

CAUTION:

Perform this adjustment more than 5 minutes after starting up the test mode.

(a)

This adjustment cannot be performed accurately if disc is inserted. Be sure to remove disc first before adjustments.

(b)

If the specified voltage is not obtained by turning VR103, the pickup assy might be defective. Also be careful not to get

(c)

the pickup lens dirty.

CR200

[ Procedures ]

• When adjusting with the multimeter.

Lights up the playback laser diode using the DIGITAL SYNCHRO key.

(1)

Adjust the voltage value of Pin-7 (PWAJT) of CN104 (TP1) to the voltage value (PB PW voltage ± 5mV) displayed on

(2)

the pickup flexible cable using VR103 (PB PW).

• Reference: When adjusting with the optical power meter.

Move the pickup to the outer edge of the disc with the MANUAL / TRACK SEARCH FWD key.

(1)

Lights up the playback laser diode by the DIGITAL SYNCHRO key.

(2)

Shine the light discharged from the objective lens in the pickup on the light power meter sensor. Adjust VR103 (PB.

(3)

PW) so that the playback laser diode output is an average 0.65 mW ± 0.05mW. (Wavelength 790nm, Average mode)

P : Playback power

R : Recording power

* Recording on the disc is not possible in test mode.

Fig. 9

17

CR200

4.2.2 Coarse Focus Offset Adjustment

• Objective To coarse adjust the DC offset voltage of the focus servo circuit to perform the tracking and slider adjustments correctly.

• Symptom when out of adjustment The unit does not focus in, sound is cracking and the RF signal is dirty.

• Measurement instrument connections Osciloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARDassy) GND probe can be connected to CN204, Pin-4 (AGND). [ Settings ]: 20 mV/div., 2 mS/div., DC mode

• Disc TCD-785

• Player state Test mode, focus and spindle servos: closed, tracking servo: open

• Adjustment location VR105 (FE. OFS) (HEAD BOARD assy)

[ Procedures ]

Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.

(1)

Adjust VR105 (FE. OFS) so that the amplitude of waveform at CN204 (TP201), Pin-1 (RF) is maximum.

(2)

NOTE:

The oscilloscope displays a moving image, not a ÒSTILLÓ image as shown below. In order to verify that the focus servo is on, tap on the machine gently and listen to the sound indicating the servo operation.

Out of adjustment

(Waveform amplitude is at maximum.)

Optimum adjustment

Fig. 10

18

4.2.3 Coarse Skew Adjustment

• Objective To coarse adjust the angle of pickup to the disc for performing the grating and DPP (tracking offset) adjustments correctly.

• Symptom when out of adjustment Sound is cracking, some discs can be played but not others.

• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy) GND probe can be connected to CN204, Pin-4 (AGND). [ Settings ]: 20 mV/div., 200 nS/div., AC mode

• Disc TCD-785

• Player state Test mode, focus and spindle servos: closed, tracking servo: open

• Adjustment location Radial adjustment screw and tangential adjustment screw

CAUTION:

Before executing this adjustment, you must cut a few wire binders, disconnect cable and loosen 4 screws so that the HEAD BOARD assy can be tilted up and fixed into the slits.

[ Procedures ]

Move the pickup to the position where the radial/tangential adjustment screws will be seen with the MANUAL / TRACK

(1)

SEARCH FWD or REV keys so that the radial/tangential adjustment screws can be adjusted. Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.

(2) (3)

Adjust the RAD (radial direction) and TAN (tangential direction) adjustment screws alternately with hexagonal screwdriver (1.27 mm diagonal) to maximize the RF output at CN204 (TP201), Pin-1.

Hexagonal screwdriver

CR200

NOTE:

Radial direction and tangential direction mean the direction relative to the disc shown in Fig. 11.

Radial direction

Tangential direction

Disc

Fig. 2

Radial adjustment screw

Tangential adjustment screw

FRONT PANEL

Fig. 11

19

CR200

4.2.4 Coarse Grating Adjustment

• Objective To align the tracking error generation laser beam spots to the optimum angle on the track.

• Symptom when out of adjustment Does not start playing, track search is impossible, tracks are skipped.

• Measurement instrument connections Oscilloscope to CN104, Pin-3 (TE) via a low pass filter. (HEAD BOARD assy) See Fig. 14 below. GND probe can be connected to CN104, Pin-4 (AGND). [ Settings ]: 50 mV/div., 5 mS/div., DC mode

• Disc TCD-785

• Player state Test mode, focus and spindle servos: closed, tracking servo: open.

• Adjustment location Grating adjustment screw in the slit

[ Procedures ]

Move the pickup to the position where the grating adjustment slit will be seen with the MANUAL / TRACK SEARCH

(1)

FWD or REV keys so that the grating adjustment can be adjusted. Press the FINALIZE key and the PLAY key in the order to close the focus servo and then spindle servo.

(2)

Insert a screwdriver into the grating adjustment slit and adjust the grating to find the null point.

(3)

For more details, see next page.

If you slowly turn the screwdriver clockwise from the null point, the amplitude of the wave gradually increases. Then, if

(4)

you continue turning the screwdriver, the amplitude of the wave becomes smaller again. Turn the screwdriver counterclockwise from the null point and set the grating to the first point where the wave amplitude reaches its maximum.

Reference : Fig. 13 shows the relation between the angle of the tracking beam with the track and the waveform.

Return the pickup to more or less midway across disc with the MANUAL / TRACK SEARCH key. Then, press the

(5)

PAUSE key and check that the track number and elapsed time are displayed on the front panel. If they are not displayed at this time or the elapsed time changes irregularly, check the null point and adjust the grating again.

Small screwdriver

Grating adjustment

CN104 (TP1)

Pin 3 (TE)

Pin 4 (AGND)

HEAD BOARD ASSY

LPF

15kΩ

0.001 µF

(10 : 1)

screw

20

Fig. 3

Fig. 12

[ How to find the null point ]

Turning the grating counterclockwise

Turning the grating clockwise

Null point

Grating adjustment position

Waveform of CN104 (TP1), Pin 3 (TE)

Fig. 4

Null point waveform Maximum amplitude

waveform

Waveform other than the null point

Note : If the difference between the amplitude of the error signal at the innermost edge and outermost edge of the disc is more than 10%, adjust the grating again.

When you insert the small screwdriver into the slit for the grating adjustment and change the grating angle, the amplitude of the tracking error signal at CN104 (TP1), Pin 3 (TE) changes. Within the range for the grating, there are five or six locations where the amplitude of the wave reaches a minimum. Of these five or six locations, there is only one at which the envelope of the waveform is smooth. This location is where the three laser beams divided by the grating are all right above the same track. (See Fig. 13.) This point is called the null point. When adjusting the grating, this null point is found and used as the reference position.

CR200

Fig. 13

4.2.5 DPP (Tracking Offset) Adjustment

• Objective To correct for the variation in the sensitivity of the tracking photodiode.

• Symptom when out of adjustment The unit does not playback, track search is impossible, tracks are skipped.

• Measurement instrument connections Oscilloscope to CN104, Pin-3 (TE)

[This connection must be via a low pass filter (15kW + 0.001µF). ] GND probe can be connected to CN104, Pin-4 (AGND). [ Settings ]: 50 mV/div., 5 mS/div., DC mode

• Disc TCD-785

• Player state Test mode, focus and spindle servos: closed, tracking servo: open.

• Adjustment location VR112 (TE. OFS) (HEAD BOARD assy)

[ Procedures ]

Move the pickup to the midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(1)

Press the FINALIZE key and the PLAY key in the order to close the focus servo and then spindle servo.

(2)

Line up the bright line (ground) at the center of the oscilloscope screen and put the oscilloscope into DC mode.

(3)

Adjust VR112 (TE. OFS) so that the positive amplitude and negative amplitude of the tracking error signal at CN104,

(4)

Pin-3 (TE) are the same (in other words, so that there is no DC component).

A

B

When there is a DC component

A = B

GND

Fig. 14

A

B

When there is no DC component

A = B

GND

21

CR200

4.2.6 Fine Focus Offset Adjustment

• Objective To optimize the DC offset voltage of the focus servo circuit.

• Symptom when out of adjustment The unit does not focus in, sound is caracking and the RF signal is dirty.

• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy) GND probe can be connected to CN204, Pin-4 (AGND). [ Settings ]: 20 mV/div., 500 nS/div., AC mode

• Disc TCD-785

• Player state Test mode, play

• Adjustment location VR105 (FE. OFS) (HEAD BOARD assy)

[ Procedures ]

Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(1)

Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player

(2)

into play mode. Adjust VR105 (FE. OFS) so that the 3T waveform at CN204, Pin-1 (RF) is maximum.

(3)

Out of adjustment Optimum adjustment

Fig. 15

22

4.2.7 Fine Skew Adjustment

• Objective To adjust the angle of the pickup relative to the disc so that the laser beams are shone straight down into the disc for the best read out of the RF signals.

• Symptom when out of adjustment Sound is cracking, some discs can be played but not others..

• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy) GND probe can be connected to CN204, Pin-4 (AGND). [ Settings ]: 20 mV/div., 200 nS/div., AC mode

• Disc TCD-785

• Player state Test mode, play

• Adjustment location Pickup radial adjustment screw and tangential adjustment screw

[ Procedures ]

Move the pickup to the position where the radial/tangential adjustment screws will be seen with the MANUAL / TRACK

(1)

SEARCH FWD or REV keys so that the radial/tangential adjustment screws can be adjusted. Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player

(2)

into play mode. First, adjust the radial adjustment screw with the hexagonal screwdriver (1.27 mm) so that the eye pattern (the diamond

(3)

shape at the center of the RF signal) can be seen the most clearly and the amplitude is at maximum.. Next, adjust the tangential adjustment screw with the hexagonal screwdriver so that the eye pattern can be seen the most

(4)

clearly. (Fig. 17). Adjust in the order of the radial adjustment screw and the tangential screw again, so that the eye pattern can be seen the

(5)

most clearly. As necessary, adjust the two screws alternately so that the eye pattern can be seen the most clearly. After the adjustment, remove the float screw, turn over the servo mechanism assembly, then secure the radial adjustment screw and the tangential adjustment screw with loc-tite.

(6)

CR200

Stabilize each screw with an adhesive.

(Front side)

Hexagonal screwdriver

Radial adjustment screw

Tangential adjustment screw

(Rear side)

Fig. 16

23

CR200

Out of adjustment

4.2.8 Grating Re-adjustment

Optimum adjustment

Out of

adjustment

Optimum

adjustment

Fig. 17

Out of adjustment

Out of

adjustment

Adjust in the same manner as "4.2.4 Coarse Grating Adjustment ".

4.3 Adjustment 2

4.3.1 CD-R VCO Control Voltage Adjustment

• Objective To optimize the CD-R VCO control voltage adjustment of VCO IC.

• Symptom when out of adjustment The unit does not record or playback CD-R discs.

• Measurement instrument connections Multimeter to CN331, Pin-1 (VCOIN) (STRATEGY BOARD assy)

GND probe can be connected to CN331, Pin-2 (GND).

• Disc None needed

• Player state Test mode, stop

• Adjustment location VR301 (VCOIN) (STRATEGY BOARD assy)

[ Procedures ]

Adjust VR301 (VCO CON) so that the voltage at Pin 1 (VCOIN) of CN331 (TP30) becomes 2.5 ± 0.1V.(1)

24

4.3.2 Multi Pulse Time Adjustment

• Objective Pulse adjustment for recording (1)

• Symptom when out of adjustment The unit does not playback CD-R discs which was recorded with this player .

• Measurement instrument connections Oscilloscope to CN3506, Pin-6 (MPLS) (STRATEGY BOARD assy) GND probe can be connected to CN3506, Pin-1 (DGND). [ Settings ]: 1 V/div., 20 nS/div., DC mode

• Disc None needed

• Player state Test mode, stop

• Adjustment location VR3501 (MPLS DLY) (STRATEGY BOARD assy)

[ Procedures ]

Disconnect a connector CN3502 (white wires with green connector).

(1)

Adjust the time from rising edge to falling edge of Waveform with 2V level.

(2)

Adjust VR3501 (MPLS DLY) so that the DC voltage at CN3506 pin-6 (MPLS) becomes 70nS ± 3nS.

(3)

Press the STOP key.

(4)

Connect a connector CN3502.

(5)

CR200

2V

GND

70nS ±3nS

4.3.3 EFM Rising Edge Time Adjustment

• Objective Pulse adjustment for recording (2)

• Symptom when out of adjustment The unit does not playback CD-R discs which was recorded with this player .

• Measurement instrument connections Oscilloscope to

CH1 : CN3506, Pin-5 (EFM IN) (STRATEGY BOARD assy) CH2 : CN3506, Pin-4 (SEFM) (STRATEGY BOARD assy)

GND probe can be connected to CN3506, Pin-1 (DGND). [ Settings ]

CH1 : 1 V/div. DC mode, 20 nS/div. CH2 : 1 V/div. DC mode

• Disc None needed

• Player state Test mode, recording power ON

• Adjustment location VR3502 (EFM DLY) (STRATEGY BOARD assy)

[ Procedures ]

Disconnect a connector CN3502.

(1)

Turn VR104 (REC. PW) fully counterclockwise to reduce the power to minimum.

(2)

Press RECORD and REC MUTE keys in the order to lights up the laser diode.

(3)

Adjust the time from rising edge of CN3506 pin 5 to rising edge of pin 4 of waveform

(4)

at the 2V level. Adjust VR3502 (EFM DLY) so that the delay becomes 80nS ± 3nS.

(5)

80nS ±3nS

CH1 CH2

GND

2V

25

CR200

42nS ±3nS

2V

CH1 CH2

GND

4.3.4 3T Rising Edge Time Adjustment

• Objective Pulse adjustment for recording (3)

• Symptom when out of adjustment The unit does not playback CD-R discs which was recorded with this player .

• Measurement instrument connections Oscilloscope to

CH1 : CN3506, Pin-3 (3T IN) (STRATEGY BOARD assy) CH2 : CN3506, Pin-2 (3T OUT) (STRATEGY BOARD assy)

GND probe can be connected to CN3506, Pin-1 (DGND). [ Settings ]

CH1 : 1 V/div., DC mode, 20 nS/div. CH2 : 1 V/div., DC mode

• Disc None needed

• Player state Test mode, recording power ON

• Adjustment location VR3503 (3T DLY) (STRATEGY BOARD assy)

[ Procedures ]

Disconnect a connector CN3502.

(1)

Turn VR104 (REC. PW) fully counterclockwise to reduce the power at minimum.

(2)

Press the RECORD and the REC MUTE keys in the order to lights up the laser

(3)

diode. Adjust the time from rising edge of CN3506 pin-3 to rising edge of pin 2 of waveform

(4)

with 2V level. Adjust VR3503 (3T DLY) so that the delay becomes 42nS ± 3nS.

(5)

Connect a connector CN3502.

(6)

4.3.5 WBL+ Offset Adjustment

• Objective To adjust the gain balance of the wobble signal.

• Symptom when out of adjustment The unit does not record or playback CD-R discs.

• Measurement instrument connections Oscilloscope to CN104, Pin-6 (RWBL) (HEAD BOARD assy)

GND probe can be connected to CN104, Pin-4 (AGND). [ Settings ]: 1 mV/div., 5 mS/div., DC mode

• Disc None needed

• Player state Test mode, stop

• Adjustment location VR107 (WBL+. OFS) (HEAD BOARD assy)

[ Procedures ]

Turn VR108 (WBL. OFS) to fully counterclockwise.

(1)

Adjust VR107 (WBL+. OFS) so that the DC voltage at CN104 (TP1), Pin-6 (RWBL) is Ð20mV ± 10mV.

(2)

26

4.3.6 Coarse WBL Offset Adjustment

• Objective To optimize the DC offset voltage of the wobble amp.

• Symptom when out of adjustment The unit does not record or playback CD-R discs.

• Measurement instrument connections Oscilloscope to CN104, Pin-5 (WBL) (HEAD BOARD assy) GND probe can be connected to CN104, Pin-4 (AGND). [ Settings ]: 1 mV/div., 5 mS/div., DC mode

• Disc None needed

• Player state Test mode, stop

• Adjustment location VR108 (WBL. OFS) (HEAD BOARD assy)

[ Procedures ]

Adjust VR108 (WBL. OFS) so that the DC voltage at Pin 5 (WBL) of CN104 (TP1) becomes 0 ± 10mV.(1)

4.3.7 RF Offset Adjustment

• Objective To optimize the DC offset voltage of the RF amp.

• Symptom when out of adjustment The unit does not playback..

• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy) GND probe can be connected to CN204, Pin-4 (AGND). [ Settings ]: 1 mV/div., 5 mS/div., DC mode

• Disc None needed

• Player state Test mode, stop

• Adjustment location VR121 (RF. OFS) (HEAD BOARD assy)

CR200

[ Procedures ]

Adjust VR121 (RF. OFS) so that the DC voltage at Pin 1 (RF) of CN204 (TP201) becomes 0 ± 10mV.(1)

4.3.8 Playback Power Re-adjustment

[ Procedures ]

Adjust in the same manner as "4.2.1. Playback Power Adjustment " in Adjustment 1.(1)

27

CR200

4.3.9 Coarse Focus Offset Adjustment

• Objective To optimize the DC offset voltage of the focus error amp.

• Symptom when out of adjustment The unit does not focus in and the RF signal is dirty.

• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy)

GND probe can be connected to CN204, Pin-4 (AGND). [ Settings ]: 20 mV/div., 2 mS/div., DC mode

• Disc TCD-785

• Player state Test mode, focus and spindle servos: closed, tracking servo: open

• Adjustment location VR105 (FE. OFS) (HEAD BOARD assy)

[ Procedures ]

Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.

(1)

Adjust VR105 (FE. OFS) so that the amplitude of RF signal at CN204, Pin-1 (RF) is maximum.

(2)

Out of adjustment

Optimum adjustment

Fig. 18

4.3.10 Main and Sub Mix Ratio Adjustment

• Objective To mix the gain of the main signal output and sub signal output of the pickup.

• Symptom when out of adjustment The unit does not playback.

• Measurement instrument connections Oscilloscope to

CH1: CN104, Pin-1 (STE) (HEAD BOARD assy) CH2: CN104, Pin-2 (MSTE) (HEAD BOARD assy)

[These connections must be via low pass filters. ] GND probe can be connected to CN104, Pin-4 (AGND). [ Settings ]

CH1 : 50 mV/div. AC mode

10 mS/div. ADD mode

CH2 : 100 mV/diV. AC mode

• Disc TCD-785

• Player state Test mode, focus and spindle servos: closed, tracking servo: open

• Adjustment location VR110 (MS. MIX) (HEAD BOARD assy)

28

[ Procedures ]

Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.

(1)

Set the oscilloscope to ADD mode (waveform adding mode of CH1 and CH2) and observe the adding waveform of CH1

(2)

and CH2. Adjust VR110 (MS. MIX) so that the amplitude of waveform becomes minimum.

(3)

4.3.11 Tracking Amp. Gain Adjustment

1.0V ± 0.05V

GND

• Objective To correct the discrepancy in the tracking error level with the pickup.

• Symptom when out of adjustment The unit does not playback, track search is impossible, tracks are skipped.

• Measurement instrument connections Oscilloscope to CN104, Pin-3 (TE) (HEAD BOARD assy) [The connection must be via a low pass filter (15k½ + 0.001µF). ] GND probe can be connected to CN104, Pin-4 (AGND). [ Settings ]: 20 mV/div., 5 mS/div.DC mode

• Disc TCD-785

• Player state Test mode, focus and spindle servos: closed, tracking servo: open

• Adjustment location VR111 (TE. GAIN) (HEAD BOARD assy)

[ Procedures ]

Move the pickup to midway across the disc (R = 35mm) with the MANUAL /

(1)

TRACK SEARCH FWD or REV keys. Press the FINALIZE key and the PLAY key in the order to close the focus servo

(2)

and then the spindle servo. Line up the bright line (ground) at the center of the oscilloscope screen and put

(3)

the oscilloscope into DC mode. Adjust VR111 (TE. GAIN) so that the positive amplitude and negative amplitude

(4)

of the tracking error signal at CN104 (TP1), Pin 3 (TE) is 1.0V ± 0.05V.

CR200

4.3.12 Tracking Offset Adjustment

• Objective To correct for the variation in the sensitivity of the tracking photodiode.

• Symptom when out of adjustment The unit does not playback, track search is impossible, tracks are skipped.

• Measurement instrument connections Oscilloscope to CN104, Pin-3 (TE) (HEAD BOARD assy) [ This connection must be via a low pass filter (15k½ + 0.001µF).] GND probe can be connected to CN104, Pin-4 (AGND). [ Settings ]: 20 mV/div., 5 mS/div., DC mode

• Disc TCD-785

• Player state Test mode, focus and spindle servos: closed, tracking servo: open

• Adjustment location VR112 (TE. OFS) (HEAD BOARD assy)

[ Procedures ]

Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(1)

Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.

(2)

Line up the bright line (ground) at the center of the oscilloscope screen and put the oscilloscope into DC mode.

(3)

Adjust VR112 (TE. OFS) so that the positive amplitude and negative amplitude of the tracking error signal at CN104,

(4)

Pin-3 (TE) are the same (in other words, so that there is no DC component).

Note : If the great offset is observed, perform the adjustments in the section 4.3.11 and 4.3.12.

A = B

A

GND

A

A = B

GND

B

When there is a DC component

B

When there is no DC component

29

CR200

4.3.13 ACT Offset Adjustment

• Objective To optimize the DC offset voltage of the actuator servo.

• Symptom when out of adjustment The unit does not pause, track search is impossible, tracks are skipped.

• Measurement instrument connections Oscilloscope to CN5021, Pin-1 (ACT ERR) (SERVO UCOM BOARD assy)

[ Settings ]: 5 mV/div, 5 mS/div., DC mode

• Disc TCD-785

• Player state Test mode, focus and spindle servos: closed, tracking servo: open

• Adjustment location VR1 (ACT. OFS) (HEAD BOARD assy)

[ Procedures ]

Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(1)

Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.

(2)

Adjust VR1 (ACT. OFS) so that the DC voltage at CN5021 (TP00), Pin 1 (ACT ERR) is 0 ± 20mV.

(3)

4.3.14 ACT Gain Adjustment

• Objective To optimize the actuator servo gain.

• Symptom when out of adjustment The unit does not pause, track search is impossible, tracks are skipped.

• Measurement instrument connections Oscilloscope to CN5021, Pin-1 (ACT ERR) (SERVO UCOM BOARD assy) [ Settings ]: 10 mV/div., 5 mS/div., DC mode

• Disc TCD-785

• Player state Test mode, focus and spindle servos: closed, tracking servo: open

• Adjustment location VR10 (ACT. GAIN) (HEAD BOARD assy)

[ Procedures ]

Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(1)

Press the FINALIZE key and the PLAY key in the order to close the focus servo and then the spindle servo.

(2)

Press the WRITE key to light up the WRITE KEY LED, and short-circuit the Pin-2 and Pin-3 of CN5021.

(3)

Adjust VR10 (ACT. GAIN) so that the DC voltage at CN5021 (TP00), Pin 1 (ACT ERR) is Ð380 ± 20mV.

Note : If the great offset is observed, perform the adjustments in the section 4.3.13 and 4.3.142.

30

4.3.15 Fine Focus Offset Adjustment

• Objective To optimize the DC offset voltage of the focus servo circuit.

• Symptom when out of adjustment The unit does not focus in, sound is cracking and the RF signal is dirty.

• Measurement instrument connections Oscilloscope to CN204, Pin-1 (RF) (SERVO UCOM BOARD assy)

GND probe can be connected to CN204, Pin-4 (AGND). [ Settings ]: 20 mV/div., 500 nS/div., AC mode

• Disc STD-R03

• Player state Test mode, play

• Adjustment location VR105 (FE. OFS) (HEAD BOARD assy)

[ Procedures ]

Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(1)

Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player

(2)

into play mode. Adjust VR105 (FE. OFS) so that the 3T waveform at CN204, Pin-1 (RF) is maximum.

(3)

Note : Adjust after confirming that the WRITE KEY LED is OFF.

CR200

Out of adjustment Optimum adjustment

Fig. 19

31

CR200

4.3.16 WBL Balance Adjustment

• Objective To adjust the gain balance of the wobble signal.

• Symptom when out of adjustment The unit does not record or search or pause CD-R discs.

• Measurement instrument connections Oscilloscope to CN104, Pin-5 (WBL) (HEAD BOARD assy) [ This connection must be via high-pass filter (180pF+3.9kΩ).] GND probe can be connected to CN104, Pin-4 (AGND). [ Settings ]: 5 mV/div., 20 µS/div., DC mode

• Disc STD-R03

• Player state Test mode, play

• Adjustment location VR106 (WBL. BALANCE) (HEAD BOARD assy)

[ Procedures ]

(1)

Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(2)

Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player into play mode.

(3)

Adjust VR106 (WBL. BALANCE) so that the amplitude of waveform at CN104 (TP1), Pin 5 (WBL) is minimum.

Out of adjustment Optimum adjustment

Fig. 20

32

4.3.17 Fine WBL Offset Adjustment

• Objective To adjust the gain balance of the wobble signal.

• Symptom when out of adjustment The unit does not record, search or pause CD-R discs.

• Measurement instrument connections Oscilloscope to CN104, Pin-5 (WBL) (HEAD BOARD assy)

[ This connection must be via high-pass filter (180pF+3.9kΩ).] GND probe can be connected to CN104, Pin-4 (AGND). [ Settings ]: 5 mV/div., 20 µS/div., DC mode

• Disc STD-R03

• Player state Test mode, play

• Adjustment location VR108 (WBL. OFS) (HEAD BOARD assy)

[ Procedures ]

(1)

Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(2)

Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player into play mode.

(3)

Adjust VR108 (WBL. OFS) so that the amplitude of waveform at CN104, Pin-5 (WBL) is minimum.

CR200

Out of adjustment Optimum adjustment

Fig. 21

33

CR200

4.3.18 WBL Focus Offset Adjustment

• Objective To adjust the gain balance of the wobble signal.

• Symptom when out of adjustment The unit does not record, search or pause CD-R discs.

• Measurement instrument connections Oscilloscope to CN104, Pin-5 (WBL) (HEAD BOARD assy) [ This connection must be via high-pass filter (180pF+3.9k½).] GND probe can be connected to CN104, Pin-4 (AGND). [ Settings ]: 5 mV/div., 20 mS/div., DC mode

• Disc STD-R03

• Player state Test mode, play

• Adjustment location VR115 (WFE. OFS) (HEAD BOARD assy)

[ Procedures ]

(1)

Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(2)

Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the CR200 into play mode.

(3)

Press the AUTO/MANUAL key to light up the COPY BIT LED.

(4)

Adjust VR115 (WFE. OFS) so that the amplitude of waveform at CN104, Pin-5 (WBL) is minimum.

34

Out of adjustment Optimum adjustment

Fig. 22

4.3.19 Recording Power Adjustment

DANGER - LASER RADIATION WHEN OPEN. AVOID DIRECT EXPOSURE TO BEAM.

• Objective To optimize the recording power of the laser diode.

• Symptom when out of adjustment The unit does not either record or playback self-recorded discs. It also skips tracks and the RF waveform is dirty. (No problem shown during CD playback)

• Measurement instrument connections Multimeter to CN104, Pin-7 (PWAJT) (HEAD BOARD assy) GND probe can be connected to CN104, Pin-4 (AGND).

• Disc None needed

• Player state Test mode, maximum recording power ON

• Adjustment location VR104 (REC. PW) (HEAD BOARD assy)

CAUTION:

Perform this adjustment more than 5 minutes after starting up the test mode.

(a)

Power more than ten times greater than playback power is released during these adjustment. Never look directly at the

(b)

objective lens. This adjustment cannot be performed accurately if disc is inserted. Be sure to remove disc first before adjustments.

(c)

The laser diode may be damaged if the recording power is greater than the specified value. Always perform the step 1

(d)

below before making adjustments and be careful not to exceed the adjustment value by more than 50mV from the specified value in the step 3 below).

CR200

[ Procedures ]

• When Adjusting with the multimeter

(1)

Fully turn VR104 (REC. PW) counterclockwise to reduce the power to the minimum.

(2)

Press RECORD and REC MUTE keys in this order to lights up the laser diode.

(3)

Adjust the voltage value of Pin 7 (PWAJT) of CN104 to the voltage value (REC. PW voltage ± 10mV) displayed on the pickup flexible cable using VR104 (REC. PW).

• Reference: When adjusting with optical power meter

CAUTION:

(a)

Perform this adjustment more than two minutes after starting up the test mode (after inserting the AC plug).

(b)

The laser diode may be damaged if the recording power is greater than the specified value. Always perform step 1 before making adjustments and be careful not to exceed the adjustment value by more than 0.3mW (specified value in step 3).

(c)

Power more than ten times greater than playback power is released during this adjustment. Never look directly at the objective lens.

35

CR200

[ Procedures ]

Fully turn VR104 (REC. PW) counterclockwise to reduce the power to the minimum.

(1)

Move the pickup to the outer edge of the disc with the MANUAL / TRACK SEARCH FWD key.

(2)

Press RECORD and REC MUTE keys in that order to lights up the laser diode.

(3)

Shine the light discharged from the objective lens in the pickup on the light power meter sensor and adjust VR104 (REC.

(4)

PW) so that the recording laser diode output is an average of 4.7mW ± 0.1mW (Wavelength 790nm, Average mode).

P : Playback Power R : Recording Power

4.3.20 HF Amp. Gain Adjustment

• Objective To correct the discrepancy in the HF level with the pickup.

• Symptom when out of adjustment The unit does not record, track search is impossible.

• Measurement instrument connections Oscilloscope to CN104, Pin 8 (HF) (HEAD BOARD assy)

GND probe can be connected to CN104, Pin-4 (AGND). [ Settings ]: 50 mV/div., 500 nS/div., DC mode

• Disc TCD-785

• Player state Test mode, play

• Adjustment location VR119 (HF. GAIN) (HEAD BOARD assy)

[ Procedures ]

(1)

Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(2)

Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player into play mode.

(3)

Line up bright line (ground) at the center of the oscilloscope screen and put the oscilloscope into DC mode.

(4)

Adjust VR119 (HF. GAIN) so that the amplitude of waveform at CN104 , Pin-8 (HF) is 2.0V ± 0.1V.

NOTE :

Adjust after checking that the COPY BIT LED is OFF.

2.0V ± 0.1V

36

Fig. 23

4.3.21 Focus Servo Loop Gain Adjustment

• Objective To optimize the focus servo loop gain.

• Symptom when out of adjustment Playback does not start or focus acutuator noisy.

• Measurement instrument connections Oscilliscope CH1 to CN204, Pin-5 (FCSIN) via 100k½ resistor Oscilloscope CH2 to CN204, Pin-6 (FCSER) (SERVO UCOM BOARDassy) See Fig.23 below. [ Settings ]

CH1 : 0.1 V/div., X-Y mode CH2 : 10 mV/div.

GND probe can be connected to CN204, Pin-4 (AGND).

• Disc TCD-785

• Player state Test mode, play

• Adjustment location VR201 (FCS. GAIN) (SERVO UCOM BOARD assy)

[ Procedures ]

Set the AF generator output to 1.4kHz and 1Vp-p.

(1)

Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(2)

Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player

(3)

into play mode. Adjust VR201 (FCS. GAIN) so that the lissajous waveform is symmetrical about X axis and the Y axis.

(4)

CR200

Pin 5 (FCSIN)

Pin 4 (AGND)

Pin 6 (FCSER)

CN204 (TP201)

(10 : 1)

100kΩ

1.4kHz 1Vp-p

Fig. 24

Fig. 6

(10 : 1)

XY

∼

Optimum gainHigher gain Lower gain

37

CR200

4.3.22 Tracking Servo Loop Gain Adjustment

• Objective To optimize the tracking servo loop gain.

• Symptom when out of adjustment The unit does not start, during searches the acutuator is noisy, or tracks are skipped.

• Measurement instrument connections Oscilliscope CH1 to CN204, Pin-3 (TRKIN) via 100k½ resistor Oscilloscope CH2 to CN204, Pin-2 (TRKER) (SERVO UCOM BOARDassy) See Fig.24 below. [ Settings ]

CH1 : 0.1 V/div., X-Y mode CH2 : 10 mV/div.

GND probe can be connected to CN204, Pin-4 (AGND).

• Disc TCD-785

• Player state Test mode, play

• Adjustment location VR202 (TE. GAIN) (SERVO UCOM BOARD assy)

[ Procedures ]

(1)

Set the AF generator output to 1.2kHz and 2Vp-p.

(2)

Move the pickup to midway across the disc (R = 35mm) with the MANUAL / TRACK SEARCH FWD or REV keys.

(3)

Press the FINALIZE key, the PLAY key and the PAUSE key in the order to close the respective servos and put the player into play mode.

(4)

Adjust VR202 (TE. GAIN) so that the lissajous waveform is symmetrical about X axis and the Y axis.

Pin 3 (TRKIN)

Pin 4 (AGND)

Pin 2 (TRKER)

39kΩ

0.001µF

Low pass filter

CN204 (TP201)

(10:1)

100kΩ

1.2kHz 2Vp-p

(10:1)

∼

Fig. 7

Fig. 25

XY

38

Optimum gainHigher gain Lower gain

5. ADDITIONAL INFORMATION

niPEDOM

.oNPOTSYALPCER

1000

24.9--

34.0-4.0-4.0-

40.01---

54.0-4.0-4.0-

64.0-4.0-4.07000 8000

5-1. WAVEFORM AND VOLTAGES

HEAD BOARD ASSY

• Measuring condition: DC input unless otherwise noted.

CR200

2 3

2

3

5 4

5

4

IC101 (PA4022A) [V] IC102 (BA4560F) [V]

niPEDOMniPEDOM

.oNPOTSYALPCER.oNPOTSYALPCER

110.0-1.0-536.06.08.0

220.021.0-4.0-636.06.08.0 30 61.0-0732.12.15.1

49.4-9.4-9.4-831.01.01.3 50 0 0 930.500 60 0 0 040 0 1.070 0 0 140 0 0 80 0 0 240 0 0 90 0 0 340 0 1.0

010 0 0440 1.0-1.0110 0 0549.4-9.4-9.4210 0 0640 1.0-1.0310 0 0740 0 0 410 0 0840 0 0 510 0 0940 0 0 610 0 -050 0 0 710 0 0150 0 0 810 0 0250 1.0-0 910 0 0350 1.0-1.0020 0 0450 2.02.0 120 0 0550 0 0 220 0 0650 0 0

324.14.14.1751.01.01.0

424.14.14.1850.4-0.4-0.4520 0 9.0959.2-7.2-7.2620 2.02.0060 0 0 720 0 2.1160 0 0 820 0 0260 0 0

920.50.50.5360.50.50.5

032.42.12.1461.0-3.03.0

134.3-7.1-7.1-560 1.0-0 230 0 0

330.1-00

433.46.36.3861.0-00

CN111 pin 1 (EFM) CN105 pin 4 (XSAMP)

Test mode During maximum recording power laser diode ON 2V/div 0.2µS/div

GND

IC202 pin 6 (FCS ON) IC202 pin 3 (FD) During PLAY

5V/div 1mS/div

GND GND

663.0-4.12.1 760 0 0

7

IC202 pin 7 (TRKCON) 2V/div 0.5mS/div

6

IC202 pin 1 (TD)

0.2V/div 0.5mS/div During PLAY

7

6

9

IC203 pin 1 (SLDCON)

8

IC203 pin 3 (SLD MT) During PLAY

0.5V/div 0.2mS/div

9

8

11

CN106 pin 5 (SPDL) 1V/div 2mS/div

10

IC203 pin 4 (SPD MT) 2V/div 2mS/div

During PLAY

11

GND

10

GND

12

IC101 pin 47 (MTE) 200mV/div

13

CN105 pin 3 (M+STE) 500mV/div

Test mode CD FCS SPDL

GND GND

niPEDOM

.oNPOTSYALPCER

10 2.05.1

24.14.15.1

34.44.14.1

40.5-0.5-0.55000 6000

70 0 8555

TRK

12

13

6.0

IC103 (TC7S08F) [V]

niPEDOM

.oNPOTSYALPCER 1000 20 0 0.2 30 - 40 0 0.2 55 - -

IC104 (BA4560F) [V]

niPEDOM

.oNPOTSYALPCER 10 1.0-2.020 1.0-1.030 1.0-1.0-

40.5--5000 6000 7000

80.5--

CLOSE OPEN

IC202 (LA6517) [V]

ot1.0

IC203 (LA6520) [V]

niPEDOM

.oNPOTSYALPCER

110.010.02.0ot0

210.03.0 30 3.0

440.01.0-

52.22.22.2

62.22.22.2 7000 8000 9000

01--11---

214.9--

0.01---

GND GND

GND

14

TP1 pin 5 (WBL)

15

CN105 pin 11 (WBL) During CD-R PLAY

100mV/div 20µS/div

14

15

Q101 (2SC2412K) [V]

Q102 (2SB1189) [V]

Q103~5 (2SA1037K) [V]

Q106 (2SA1037K) [V]

Q107 (2SA1461) [V]

ot1.0

4.0 ot2.0

3.0

ot5.0-

7.0-

Q109 (DTC114TS) [V]

GND

niPEDOM

.oNPOTSYALPCER E6.06.08.0 C--B2.12.14.1

niPEDOM

.oNPOTSYALPCER E0.50.55.4 C5.15.18.1 B3.48.38.3

niP1EDOM

.oNPOTSYALPCER E0.50.58.4 C0.10.12.2 B---

niPEDOM

.oNPOTSYALPCER E0.50.58.4 C--B---

niPEDOM

.oNPOTSYALPCER E---

C5.15.18.1

B0.30.30.3

niPEDOM

.oNPOTSYALPCER E0 - C0 1.12.1 B0.500

Q111 (DTA114TK) [V]

niPEDOM

.oNPOTSYALPCER E0.5-C0 0 4.4 B0.500

39

CR200

niPEDOM

.oNPOTSYALPCER U3.9-G0 - -

5+0.5--

niPEDOM

.oNPOTSYALPCER

1000

20 0

0

39.05.1

9.1

49.01.0

9

51.01.03.1 6000 7000 8000

90.500.5

01000 110 9.42.0

210.50.50.5 310 0.50.5

410.50.50.5 51000

610.50.50.5

SERVO UCOM BOARD ASSY

• Measuring condition: DC input unless otherwise noted.

1

J201 pin 10 (HF)

2

CN204 pin 1 (RF) During CD PLAY

500mV/div 0.5µS/div

1

2

3

CN204 pin 2 (TE) Test mode

TRK, CLOSE state Top : FILTER exist Bottom : FILTER none 500mV/div 0.5mS/div

3

CN204 pin 2 (TE) Test mode FSC, SPDL ON

TRK, OPEN state Top : FILTER exist Bottom : FILTER none 500mV/div 0.5mS/div

GND GND

GND

5

IC205 pin 63 (MIRR) 2V/div

2

CN204 pin 1 (RF) 0.5V/div During manual search

0.5mS/div

5

2

6

IC206 pin 4 (MDP) 2V/div

10

IC205 pin 13 (CLV) 10V/div

11

IC205 pin 14 (ECLV) 10V/div During CD PLAY

20µS/div

6

10 11

7

IC207 pin 4 (MDP) 2V/div

10

IC205 pin 13 (CLV) 10V/div

11

IC205 pin 14 (ECLV) 10V/div During CD-R REC

20µS/div

GND

GND GND GND

9

IC356 pin 48 (SPSP) 2V/div

10

IC205 pin 13 (CLV) 10V/div

11

IC205 pin 14 (ECLV) 10V/div In the

test mode 20µS/div

9

10 11

12

IC205 pin 19 (FGIN)

13

IC205 pin 17 (FGOUT) In the test mode

FCS ON SPDL ON (CD) TRK OPEN 2V/div 2mS/div

12

13

14

IC206 pin 34 (DATA)

15

IC206 pin 32 (LRCK)

16

IC206 pin 35 (BCLK) During CD PLAY (1kHz 0dB)

10V/div 2µS/div

FCS ON SPDL ON (CD) TRK OPEN

GND GND

GND

1

J201 pin 10 (HF)

19

IC356 pin 23 (RFT)

20

IC356 pin 24 (RFB)

During CD-R PLAY

(in common with GND of 1 and 19)

1V/div 1mS/div

1

19 20

21

J209 pin 5 (DOUT) 5V/div

22

J208 pin 13 (MCK) 2V/div During CD PLAY

0.1µS/div

21

22

IC208 (LM2940CT-5.0) [V]

GND

4

CN204 pin 6 (FE) Test mode

TRK, CLOSE state

0.5V/div 2mS/div

IC201 (CXA1372Q) [V]

niPEDOMniPEDOMniPEDOM

.oNPOTSYALPCER.oNPOTSYALPCER.oNPOTSYALPCER

40

1000713.13.13.1331.00.50.5

200081000434.11.1-8.4-

3000910.4-9.4-9.4-530.1-4.1-8.4-

4000020.50.50.5630.50.50.5

54.0-4.0-4.0-120.50.50.5730 4.0-0.4-

6000228.49.40.5830.4-2.3-9.1-

73.03.03.0320.50.50.593000

8000427.07.07.0041.0-1.09.3

9000529.49.40149.4-9.4-9.4-

010.50.50.5621.01.02.124000

11000728.05.19.134000 210008200044000 31000920 0 7.354000 410 3.03.0039.4-9.4-9.4-64000

51000135.25.25.2742.000

610.4-0.4-0.4-236.26.28.2842.000

GND

7

10

11

8

IC205 pin 9 (SPDLO) 1V/div

10

IC205 pin 13 (CLV) 10V/div

11

IC205 pin 14 (ECLV) 10V/div During STOP

20µS/div

8

10 11

GND GND

GND

GND GND

GND

14 15

16

17

J201 pin 11 (WBL) 50mV/div

18

IC207 pin 1 (WBL) 2V/div During CD-R PLAY

20µS/div

17

18

GND GND

GND

IC311 (PST529C) [V]

niPEDOM

.oNPOTSYALPCER

10.50.50.5 2000

30.50.50.5

IC204 (HD74HC4053FP) [V]

CR200

IC205 (PA9004A) [V]

niPEDOMniPEDOM

.oNPOTSYALPCER.oNPOTSYALPCER

10.50.50.5339.39.39.3

25.24.25.243000

31.31.35.2536.06.06.0

48.08.03.2631.01.01.0

58.08.03.273000

65.25.25.283000

75.24.28.193000

85.25.25.204000

94.26.26.214000

015.25.25.224000 1100034000

214.24.24.244000 310 9.49.4540.54.24.2 410 9.4064000

515.25.26.2746.19.02.1

61000846.16.22.1

710.58.28.2946.16.29.1

810.4-0.4-0.4-056.16.29.1 910 3.33.3156.16.16.1

02000253.0-4.18.1

12000350.4-0.4-0.4220 0 0.5453.04.13.2 320 0 0.5550.1-5.13.1

42000653.0-9.19.1

520.10.14.175000

620.50.50.5858.0-6.0-8.0720 0.50950 9.03.0

82000064.04.04.0

92000160.500.5

03000267.14.07.1

13000360.50.58.2

23000469.39.39.3

IC207 (PDJ006A) [V]

niPEDOMniPEDOM

.oNPOTSYALPCER.oNPOTSYALPCER

11.03.21.2149.40.59.4

20.508.2240.50.50.5

31.00 1.0340.50.50.5

40.50.55.2440.50.50.5 500054000

63.002.064000 700074000 800084000

90.50.50.594000

011.01.02.005000

110.50.50.515000

210.50.50.525000

314.204.235000

419.49.49.445000

510 0 0.555000 610 0 0.565000 710 0.50.575000

810.50.50.5850.50.50.5

911.01.04.0959.16.15.2

029.49.4-060.50.50.5

129.49.49.416000

229.49.49.426000

326.19.03.1360 0.50.5

423.34.22.2460 0.50

526.33.32.2560.500

621.42.35.3660.50.50.5

721.19.01.1760.50.50.5 8200086000

924.10.17.1960.500.5

035.07.08.0070.500

137.47.47.4170 0.50.5

238.24.31.327000

330.31.33.337000

432.32.38.247000

532.34.39.257000

638.18.15.267000

734.32.34.377000

830.50.50.5870.50.50.5

932.14.13.197000

049.26.23.308000

IC206 (CXD2500BQ) [V]

niPEDOMniPEDOM

.oNPOTSYALPCER.oNPOTSYALPCER

11.09.48.4141.11.11.1 20 2.06.0240 0.50.5 30 0.50.5345.25.25.2

44.25.28.3440.500

51.02.06.0540 0.55 60 0.50.5643.44.44.4

71.02.06.0743.300

80.50.50.5843.300 900094000

01000052.12.12.1

111.02.06.0152.12.12.1 2100025000

311.02.06.0351.21.21.2

411.02.06.0458.27.27.2

511.02.03.055000

610.50.50.5658.27.27.2

71000750.10.10.1

816.26.26.2851.21.21.2

915.25.25.2950.50.50.5

025.25.25.2061.21.21.2 1200016000

226.26.26.2265.25.25.2

320.50.50.5360 1.01.0

426.26.28.2465.11.01.0 520 1.04.056000 62000660 6.47.4

725.25.25.2769.49.49.4 8200086000 920 1.04.0961.07.28.2

03000079.49.49.4

135.25.25.2177.06.07.0 230 1.05.2279.49.49.4

330.50.50.5370.50.50.5 430 2.10478.49.49.4

539.19.19.1579.04.17.1 630 2.10678.01.07.1

739.19.19.1777.06.07.0

835.25.25.2870.50.50.5

930.500978.49.49.4

040.50.50.5089.01.08.1

IC354 (TC7S00F) [V]

niPEDOM

.oNPOTSYALPCER

1000

29.49.49.4 3000

45.45.45.4

55.45.45.4

IC361 (PST572E) [V]

niPEDOM

.oNPOTSYALPCER

10.50.50.5

2000

39.40.50.5

IC362 (TC7S04F) [V]

IC355 (TC7S04F) [V]

niPEDOM

.oNPOTSYALPCER

1000

29.40.50.5 3000 4000

50.50.50.5

niPEDOM

.oNPOTSYALPCER

12.001.0

20.500.5 3000 40 0.50

50.50.50.5

IC360 (XL93LC46AF) [V]

niPEDOM

.oNPOTSYALPCER

1000

20.50.50.5 3000

49.48.48.4

53.42.22.2

68.47.47.4 7000 8000

IC363 (TC7S14F) [V]

niPEDOM

.oNPOTSYALPCER

12.001.0 20 0.50 3000

40.500.5

50.50.50.5

IC352 (LC3517BML-15) [V]

niPEDOM

.oNPOTSYALPCER

18.27.27.2

27.04.1

38.33.3

47.20.2

50.44.37.3

66.30.36.2

72.35.26.2

85.19.01.1

97.23.31.3

010.31.33.3

112.31.30.3 21000

313.34.32.3

418.18.10.2

514.33.34.3

612.15.14.1

719.27.28.2

815.45.45.4

919.08.01.1

029.49.49.4

129.49.49.4

227.25.25.2

328.28.29.2

426.46.45.4

1.1

7.3

5.2

IC353 (HD74HC573FP) [V]

niPEDOM

.oNPOTSYALPCER

1000

27.24.3

30.32.3

42.32.3

52.33.32.3

69.18.11.2

75.31.33.3

82.14.14.1

98.27.27.2 01000

111.01.01.0

218.27.20.3

318.06.10.1

419.35.37.3

513.09.19.2

611.40.34.3

716.32.32.2

812.33.22.2

915.19.04.1

020.50.50.5

1.3

4.3

0.3

IC5008 (BA4560F) [V]

niPEDOM

.oNPOTSYALPCER

10 2.0-5.02000 3000

40.5-0.5-0.55000 6000 70 1.03.0-

80.50.50.5

41

CR200

IC351 (PD4760A9) [V]

niPEDOMniPEDOM

.oNPOTSYALPCER.oNPOTSYALPCER

16.22-0.22-0.22-148.48.48.4 20 0 0 248.48.48.4 30 0 0 341.00.50.5 40 0 0.22-441.09.41.0

56.22-00.22-540.501.0 60 0.22-0.22-6480.001.0

76.22-0.22-0.22-7480.001.0

80.50.50.58470.001.0

960.00.50.59470.001.0

0160.00 5ro0059.49.40 110 0 0159.49.40 210 0 250.50.50.5 310 0 0357.47.47.4

410.500457.47.47.4

515.400557.47.47.4

618.000656.32-2.32-2.32-

710.500756.32-2.32-1.32811*1*1*85000 910 0 095000

0280.00006000

1280.00016000

2250.00026000

3250.00.50.536000 420 0 0460 0.50.5

520.50.50.5566.42-3.42-0.61-

6260.00.5-668.31-6.31-9.01-

7260.000768.12-4.31-3.31822*2*2*865.42-4.42-4.12-

9260.001.0966.42-3.61-2.61-

0360.001.0078.8-3.31-4.31130 0 0170.52-6.42-7.42-

2370.000271.21-7.11-

3370.001.0370.21-

4370.001.0476.9-4.9-0

5360.001.0576.9-4.9-0 630 0 0671.21-9.6-3.9730 0 0774.22-1.22-0.22833*3*3*874.22-1.22-0.22933*3*3*973.22-0.22-0.22043*3*3*084.22-0.22-0.22-

ot41-(

0

)8

IC356 (PD4786A) [V] IC357 (TC74HC367AF) [V]

niPEDOMniPEDOM

.oNPOTSYALPCER.oNPOTSYALPCER

13.34.33.3831.00.50.5

29.18.10.2937.48.48.4

34.33.34.3043.40.26.2

42.16.13.1148.47.47.4 50 0 3.0249.49.48.4 60 0 2.0340 0 0 70 0 2.0443.43.42.4 80 0 0.1540 0.50.5 90 0 2.0640 9.40

010 0 2.0740 9.49.4

110 0 4.1845.26.23.2

210 0 2.0941.01.01.0

316.08.09.0051.01.09.4

412.03.03.0156.2--

510.50.50.5256.2-61000350 0 0

719.49.49.4450 0 0

81000550.50.50.5

91000651.08.48.4 02000750 0 0

12000850.59.49.4 220 1.0095

327.16.20.2061.00.50.5

426.18.02.116

528.48.48.426

620.50.50.5361.00.59.4

720.50.50.5461.009.4

820.50.50.5561.00.50.5

929.40.59.4661.000

034.08.28.2769.49.49.4

134.000869.49.49.4

ot21-(

)41

233.000969.49.49.4

33000079.49.49.4

430.500.5171.01.01.0 530 0.50.5275.33.31.3

638.008.2371.02.33.3

732.000471.02.30.3

niPEDOM

.oNPOTSYALPCER

14.43.43.4 2000 3000

45.44.44.4

55.43.23.2

64.50.50.5

77.45.25.2 8000

98.48.47.4

018.48.48.4 11000 21000

318.47.47.4

415.44.45.4

515.44.45.4

610.50.50.5

IC358 (TC74HC367AF) [V]

niPEDOM

.oNPOTSYALPCER

16.06.06.0

29.49.48.4

39.49.4-

49.49.48.4

58.48.47.4

63.4

77.45.25.2 8000

94.42.22.2

014.42.23.2

118.47.47.4 210 6.46.4

310.59.49.4

419.48.48.4

510.58.48.4

610.50.50.5

3.2

ot8.1

ot2.2

7.2

*1 : COPY BIT LED

Off : 5V On : 0V

*2 :

It depends on the key input from Parallel remote controller. If the remote controller is not connected, th voltage is at 0V.

*3 :

The voltage depends on the selection of SW2 (DIP SW).

IC359 (TC7S04AF) [V]

niPEDOM

.oNPOTSYALPCER

10 0 1.0

22.03.03.0 3000

47.47.47.4

50.50.50.5

IC5024 (HD74HC4053FP) [V]

niPEDOM

.oNPOTSYALPCER

10 3.05.02000 3000 4000 5000 60

79.4-9.4-0.58000 90 9.40.5

01000 11000 21000

310 41000

51000

610.50.50.5

00

ot7.0-

ot0.1-

2.0-

5.0-

Q13 (DTC114TK) [V]

niPEDOM

.oNPOTSYALPCER E000 C000 B0.50.50.5

Q14 (DTA124EK) [V]

niPEDOM

.oNPOTSYALPCER E0.50.50.5 C0.50.50.5 B000

Q201 (DTA124ES) [V]

niPEDOM

.oNPOTSYALPCER E0.50.50.5 C0 0 4.3 B0.50.58.2

Q202 (2SC2412K) [V]

niPEDOM

.oNPOTSYALPCER

E8.3-09.3

C9.4-0.50.5

B7.4-6.46.4

Q203 (2SA1037K) [V]

niPEDOM

.oNPOTSYALPCER E9.39.3-9.3C0.59.4-9.4B6.47.4-7.4-

Q208 (DTC114TS) [V]

niPEDOM

.oNPOTSYALPCER E000 C6.06.06.0 B4.43.43.4

Q5026 (DTC124ES) [V]

niPEDOM

.oNPOTSYALPCER E0.50.50.5 C0.56.36.3 B0 0.50.5

42

AUDIO DIGITAL BOARD ASSY

• Measuring condition: DC input unless otherwise noted.

CR200

GND

GND GND

6

IC401 pin 28(LRCKI)

7

IC401 pin 1 (DIN)

8

IC401 pin 2 (BCKI) During REC

10V/div 2µS/div

6 7 8

9

IC304 pin 9 (AO)

10

IC304 pin 1 (I/O) Optical input during REC

5V/div 0.2µS/div

9

10

GND GND GND

GND

11 12 13

11

12

13

14 15

14

15

1

IC801 pin 2 (ADC LDATA)

2

IC801 pin 27 (ADC RDATA)

During REC (Analog 1kHz 0dB) 1V/div 1mS/div

1

2

3

IC801 pin 14 (ADC LRCK)

4

IC801 pin 16 (ADC DATA)

5

IC801 pin 15 (ADC BCK) During REC (1kHz 0dB)

10V/div 2µS/div

3

4 5

IC301 (LC89585) [V]

niPEDOMniPEDOMniPEDOM

.oNPOTSYALPCER.oNPOTSYALPCER.oNPOTSYALPCER

1000530.20.20.2960 0 8.0 2000630 5.25.207000 3000730 0.50170 0 7.0

4000832.22.22.227000

54.24.24.2937.27.26.237000

64.24.24.2040 0 047000

70.50.50.5140.50.50.5570.50.50.5

88.18.18.1240.20.22.2676.205.2

9000340.22.22.2777.20.57.2

015.25.25.2440 4.20874.204.2

115.25.25.2540.20.20.2974.204.2

21000645.25.25.2080 0.50

310.50.50.5744.24.24.218000

410.23.24.2840.20.21.228000 51000940 0 0380.500.5

61000059.49.49.4480 0 9.4 71000150 0 0580 0 1.3 810 0.50.5250.50.59.3680 0 6.0 910 0.50.5350.50.51.4780 0 7.0

020.50.50.5450 0 3.2880 0 9.1 12000550 0 3.2980.50.50.5 22000650 0 4.209000 32000750 0 5.2194.10.53.1 42000850 0 5.2290.50.50.5 520 0 1.0950 0 5.2390.59.49.4

624.24.20.5060 0 4.2492.003.0

724.24.24.3ot0160.50.50.559000

824.24.24.2ot0260 0 069000

920.50.50.5360 0 4.1798.48.48.4 030 6.10460 0 3.1899.48.48.4

130.20.22.2560 0 4.2996.03.23.2 23

5.205.2660.50.50.20010.50.50.5

33

00 6.0760.50.51.4

430 6.06.0860 0 9.0

IC302 pin 9 (VCO IN) 1V/div

IC302 pin 4 (VCO OUT) 10V/div

IC301 pin 80 (EC ERR) 10V/div

During REC 50nS/div

IC301 pin 1 (DIN1 : OPT IN)

IC301 pin 4 (DIN2 : COAX IN)

Optical, coaxial and simultaneous input During REC 10V/div 0.2µS/div

IC304 (MB81C4256A

-70PJ) [V]

niPEDOM

.oNPOTSYALPCER

10 0 4.1

20 0

30.50.5

40.50.5 50 0 5.2 6--7--8--90 0 3.1

010 0 4.1

110 0 5.2

210 0 5.2

310.50.50.5 410 0 5.2 510 0 5.2 610 0 5.2 710 0 5.2 810 0 5.2 91--02---

12---

220.50.51.4

320.50.59.3 420 0 9.0 520 0 8.0 62000

GND GND

GND

GND GND

16

IC404 pin 7 (LIN OUT Lch) 5V/div

17

Q409 (Emitter) 5V/div

18

IC406 pin 7 (HP OUT Lch) 10V/div

During PLAYBACK (CD 1kHz)

0.5mS/div

16 17 18

IC404 (NJM5532MD) [V]

niPEDOM

.oNPOTSYALPCER

1000

22.12.12.1

4.1

0.2

32.12.12.1 49-9-9-

1.4

5000 6000 7000 8999

IC406 (M5218AFP) [V]

niPEDOM

.oNPOTSYALPCER

1000 2000 3000 49-9-95000 6000 7000 8999

GND GND

GND

43

CR200

IC801 (AK5340-VS) [V]

niPEDOM

.oNPOTSYALPCER

15.25.25.2

25.25.25.2

30.50.54.2

40.50.50 5000 6000 7000 8000 9000

010.50.50 11000

210.50.50.5

31000

415.25.25.2

510.20.22.2

610 0 5.2

710.50.50.5

810.50.50.5

91000

021.21.21.2

12000 22000 32000

420.50.50.5 52000

620.50.54.2

725.25.25.2

825.25.25.2

IC803, 804 (NJM5532DD) [V] Q301 (DTA114TS) [V]

niPEDOM

.oNPOTSYALPCER

1000 2000 3000 49-9-95000 6000 7000 8999

niPEDOM

.oNPOTSYALPCER

E0.50.50.5

C5.04.04.0

B0.50.50.5

Q303 (DTA114TS) [V]

niPEDOM

.oNPOTSYALPCER

E0.50.50.5

C9.08.08.0

B0.50.50.5

Q304 (DTC114ES) [V]

niPEDOM

.oNPOTSYALPCER

E000

C0.2--

B2.0

ot1.0-

0

Q401 (DTC124ES) [V]

niPEDOM

.oNPOTSYALPCER

E9-9-9-

C4.19-9-

9-0.20.2

B

Q403, 405 (DTA124ES) [V]

niPEDOM

.oNPOTSYALPCER E0.50.50.5 C9-0.50.5

0.52.02.0

B

Q407, 408 (2SD2114K) [V]

niPEDOM

.oNPOTSYALPCER E9-9-9C1.19-9-

9-7.37.3

B

Q409 (2SD2114K) [V]

niPEDOM

.oNPOTSYALPCER E000

C000

6.07.0-1.0-

B

Q402 (DTA114ES) [V]

niPEDOM

.oNPOTSYALPCER

E0.50.50.5

C9-0.50.5

0.56.36.3

B

44

5-2. PARTS INFORMATION

The contents described here is the basic information. It might differ from the information described in the circuit diagram.

PD4786A (IC356) on the SERVO UCOM BOARD ASSY

(1) Function of terminal

CR200

.oNlobmyS

13DA/34P3DAO/I24DA/44P4DAO/I35DA/54P5DAO/I- enilsserddaataD 46DA/64P6DAO/I57DA/74P7DAO/I68A/05P8AO79A/15P9AO801A/25P01AO-enilsserddA 911A/35P11AO-

0121A/45P21AO1131A/55P31AO21CNDNG--.desutoN 3141A/65P41AO-enilsserddA 4151A/75P51AO51ddVV5+-- lanimretylppusegatlovevitisoP 61ssVADNG-- retrevnocD/ArofDNG 710NA/07PNEPOXI- .nepoyletelpmocsiyartehtnehwWOLseogtI.WSNEPO 811NA/17PPMLCXI- .nwodseogrepmalcehtnehwWOLseogtI.WSPMALC 91CNDNG--

022NA/27PDNGI-.desutoN

123NA/37PDNGI224NA/47PPPET)A(I- .)niaggnikcartgnitsujdaroF(kaePotkaeProrrEgnikcarT 325NA/57PTFR)A(I- epolevneFRecudorperfoedisreppU 426NA/67PBFR)A(IepolevneFRecudorperfoedisrewoL 527NA/77PKCAMI- .gnikahs-dnahlairesnehwWOLseogtI 62ferVAV5+-- retrevnocD/AroftupniegatlovecnerefeR 72ddVAV5+-- retrevnocD/AotdeilppaegatlovgolanA 82ddVV5+-- lanimretylppusegatlovevitisoP 921MN/02PLIAFPXI- .tuokcalbgnitcetednehwWOLseogtI 030PTNI/12PGFI- .GFeldnipsfoegdegnillafstcetedtI

131PTNI/22PROCSI- .langiscnysemarffoegdegnillafstcetedtI.redocedMFE

232PTNI/32PPITAI- .langiscnysPITAfosegdegnillafdnagnisirstcetedtI 333PTNI/42PNYSEI- .langiscnysemarffoegdegnillafstcetedtI.redocneMFE 434PTNI/52PTDFRXI- .langisFRecudorperMFEgnitcetednehwWOLseogtI

535PTNI/62PPCOTI63IT/3PTNI/72PSNESI- .CIovresYNOSfolangisSNES

73CNDNG--.desutoN 83DxT/03PKOFI- ).ylreporpdesucofnehwHGIHseogtI(.tupniyakosucoF 93DxR/13PECEXOH .tuptuoelbanegijtsetgnidaernehwWOLseogtI 04OBS/OS/23POSMOL tuptuoatadrefsnartlairescnyskcolC

lanimreT

O/I

noitpircseD

laitinI

egatloV

CAUTION : (A) idicates ANALOG IN.

noitcnuF

COTehtnehwredilsgnippotsrof(.rosnesnoitisopCOT

.levelWOLtasinoitisop

45

CR200

.oNlobmyS

14IBS/IS/33PISMIL tupniatadrefsnartlairescnyskcolC 24KCS/43PKCSMOH tuptuokcolcrefsnartlairescnyskcolC 34CNDNG--.desutoN

44000T/08PESUFXIH 54100T/18PSFGI- ).yakosiSFGnehwHGIHseogtI(tupniSFG

64200T/28PVLCEOH edomVLCelbboW/MFEovreseldnipS 74300T/38PVLCOH edomVAC/VLCovreseldnipS 84010T/48PQSPSO- .VACeldnipsehtninehwtuptuoMWPevirdeldnipS 94100T/58PQERMOH .gnikahs-dnahlariesnehwWOLseogtI

05TESERTSRXI- .tupnisilangistesernehwWOLseogtI

151XKCOLCI- noitallicsokcolcmetsysroflanimretnoitcennoclatsyrC

252XKCOLC--

35CNDNG--.desutoN

45ssVDNG-- lanimretDNG

55OTDWCNOL.desutoN

650PTR/00PEQBUSXOL

75CNDNG--.desutoN

851PTR/10PECNEXOL .tuptuosielbanelaires58598CLnehwHGIHseogtI

952PTR/20PNYSAXOL .WOL.cnysemarfPITA 063PTR/30PCSXEXOH .tuptuosielbanecnyslanretxe58598CLnehwWOLseogtI

164PTR/40POSSOL .dnammocCIovresYNOSroftuptuoatadlaireS

265PTR/50PKCSSOH dnammocCIovresYNOSroftuptuokcolclarieS 366PTR/60PTLXOH .dehctalsidnammocCIovresYNOSnehwWOLseogtI 467PTR/70PECEROL .nosirewopgnidroceredoidresalnehwHGIHseogtI 56ppNAEAEI- .V5+otgnitcennochtiwedomMORlanretninasadesusitI 66ssVDNG-- lanimretDNG 76DMT/39PEMAROH .delbanesiMARSlanretxeehtnehwHGIHseogtI

86SAT/29PTSRVSXOL 96RW/19PRWXOL noitarepognitirwyromemlanretxeroftuptuolangisebortS

07DR/09PDRXOL noitarepognidaeryromemlanretxeroftuptuolangisebortS

17BTSABTSAO-

27DDA/04P0DAO/I-

371DA/14P1DAO/I- enilsserddaataD

472DA/24P2DAO/I-

lanimreT

noitpircseD

O/I

laitinI egatloV

.lanimret

.delbane

.tuptuosi

noitcnuF

58598CLneewtebnoitaacinummocehtninehwWOLseogtI

.rellortnocedomdna

1Xottupniebdluohsti,kcolclanretxenagnideefnehW

siQedocbusgnidaernehwWOLseogtI.redocedMFE

langisteserlortnocedomCImetsysovresnehwWOLseogtI

roflangissserddarewolehthctalyllanretxeotlangiS

yromemlanretxeehtgnissecca

46

(2) External port output from IC207 (PDJ006A) on the SERVO UCOM BOARD ASSY (External RAM area (8000H ~ 8FFFH))

CR200

.oNlobmyS

540AOP0WPDLOLBSL 641AOP1WPDLOL 742AOP2WPDLOL rewopresalgnidrocer)tuptuoA/D(tib-5fognitteS 943AOP3WPDLOL 054AOP4WPDLOLBSM

155AOPLESSOL

256AOP- OL.desutoN 357AOPPMUJLOL .noitarepopmujkcartNehtninehwHGIHseogtI 450BOPNILOL .noitarepoesolcgnidaolehtninehwHGIHseogtI 551BOPTUOLOL .noitareponepognidaolehtninehwHGIHseogtI 652BOPKJOKOL tiucricgnihctiwssixaresalfoffo/nogninruT 753BOPSCEEOL tuptuoelbanegnidaer/gnitirwatadMORPEE 954BOP- OL.desutoN

065BOPTSOCFOL 166BOP1NCTSOL ).wolebelbatehtotrefeR(1tuptuolortnocygetartS

267BOP2NCTSOL ).wolebelbatehtotrefeR(2tuptuolortnocygetartS 360COP0GETOLBSL 461COP1GETOL tnemtsujdaniagpmarorregnikcarT 562COP2GETOL 663COPMGETOLBSM 764COPCRIDOH .CIovresYNOSmorftuptuosiCRIDnehwWOLseogtI 965COPRIMDCXOH DC/RDC.WStcelestiucricnoitcetedrorriM 076COPNODLXOH NO/FFOedoidresaL

177COPETUMAXOH

lanimreT

O/I

noitpircseD

laitinI

egatloV

.detceted

noitcnuF

silangisteserepolevnerorregnikcartehtnehwWOLseogtI

dnagnihcraesnehwWOLsitI.tuptuognihctiwstesffosucoF

.gnihcraesnahtrehtoedomehtninehwHGIH

.htapoiduafoegatstsaltadetumsilangis,HGIHsitinehW

CERehtnielihW).noitcurtsnirellortnocedomnosdnepedtI(

.nodenrutsietum,gnihctiwstupnihtiwedomPOTS/ESUAP

According to the characteristics of CD-R disc, the CR200 switches the recording EFM. There are 4 kinds of pulse

*

(strategy) and they are controlled by the above mentioned output 1 and 2 (STCN1 & STCN2).

STCN1

0 0 1 1

STCN2

0 1 0 1

CAUTION : In the Test mode, only “EFM2” can be selected.

Strategy Type

EFM1 EFM2 EFM3 EFM4

47

CR200

(3) Surrounding Circuit Block Diagram (Servo System)

ATIP decoder

DIRC (To servo LSI) Audio final stage mute

Tracking error gain adjustment

TE envelope detection reset

Laser diode ON/OFF

Mirror detection circuit selection

Spindle STOP output

IC207

PDJ006A

Addresses 8000-8FFF

XCE0

XWR, XRD

A0-7

RAM

Addresses 9000 to 9FFF

LH5116NA-10 2 kbytes

Address decoder

IC353

TC74HC573FP

IC352

XCE

A8-10

Address data bus

Recording laser power output

Focus offset switching output

Optical axis switching output

One jump output

EEPROM communication LE output

Strategy control 1 Strategy control 2

Loading open Loading close

Spindle

circuit

Loading

mechanism

AD0-7

A12-14

A15

ATIP

FG SPSP ECLV CLV

RECE ESYN EXSC

Serial bus SW

OPEN CLMP

IC357

TC74HC367AF

ASTB

Mechanism control

microprocessor

IC356

PD4786A

XFUSE MREQ MACK

MSI

XWR XRD

MSCK, MSI MSO, XSUBQE XENCE

Serial bus SW

IC358

TC74HC367AF

RAME

SSO SSCK XLT SCOR SENS

SQSO SQCK

Servo LSI

IC201

CXA1372Q

XLT, SENS SSO, SSCK

IC206

CXD2500BQ

XRESET

48

XFUSE MREQ

MACK

DO DI CE

IC301

LC89585

CD encoder LSI (AUDIO DIGITAL BOARD assy)

MSO MSCK

FSO, FSI FSCK, LCE

XFUSE

Mode control microprocessor

IC351

PD4760A9

(4) Operation Flow Chart 1

Sequence when powering on.

Turn on POWER SW.

CR200

1

No

1

SETUP

¥Seek to TOC area. ¥Turn on Focus servo. ¥Spindle kick and turn on CAV servo. ¥Distinguish disc. ¥Adjust tracking gain. ¥Turn on Tracking servo. ¥CD Turn on Spindle EFM servo. ¥CD-R Turn on Spindle Wobble servo.

TOC read

¥CD Read TOC information. ¥CD-R Read ATIP special information.

Is battery okay ?

Yes

Disc and TOC exist ?

No

Confirmed by RAM (IC352) checksum.

Confirmed by backed up data in RAM.

Yes

STOP

¥Turn off servo. ¥Stop spindle. ¥Seek to end of TOC area. (Home Position)

Operation image (carriage movement)

No Yes

End End

(STOP mode)

Is there

PLAY request ?

4

SEARCH

¥Search to requested track no. or ABS time. ¥Turn off mute.

(PLAY mode)

(Searching TOC area three times at max.)

No

2

PMA read

¥Search beginning position of PMA. ¥Read PMA data.

3

Search to 00:00:00

¥Search absolute time 00:00:00. ¥Measure disc rotation ratio.

Is disc CD-R ?

Yes

1

2

3

PLAY

4

49

CR200

(5) Operation Flow Chart 2

STOP to PLAY sequence.

(From STOP mode)

Press PLAY key.

SETUP

¥Seek to TOC area. ¥Turn on Focus servo. ¥Turn on Spindle servo (CAV). ¥Turn on Tracking servo (CLV).

SEARCH

Track count search

1

Using N track move, search to destination coarsely. This operation is repeatedly executed unless position is closed within 500 track. Zigzag search is used afterwards.

Operation image

2

96, 48, 32, 16 track FWD/RWD jump.

3

10 track FWD/REV jump.

4

1 track FWD/REV jump.

PAUSE

PLAY request ?

No

1 track REV jump

Unit actually locates to the position 5 frame before desired destination.

Yes

No

Desired

Destination ?

Yes

End

(PLAY mode)

Velocity

1

Distance

Tracking Error Waveform

2

About 16 - 96 track

3

50

About 10 track

4

1 track

(6) Operation Flow Chart 3

STOP to REC sequence.

(From STOP mode)

Start recording.

SETUP

Same as ÒSTOP to PLAY sequenceÓ.

No

OPC

Execute test recording (sweep recording)

1

at inner section of disc (power calibration area).

Execute OPC ?

Yes

If OPC (Optical Power Calibration) is already executed on presently inserted disc after powering on, no more OPC will be executed.

ATIP sync

The optimum recording power is automatically adjusted by making 15 levels of sweep recording every 13.3ms.

1 ATIP (sub code) frame : 13.3ms

1 2 3 4 5 6

13 14 15

CR200

2

Playback recorded area. Upon result of playback, optimum power

3

is decided.

SEARCH

Search section to be recorded continuously (end of last recording section).

REC - PAUSE

REC request ?

No

Pass through

end of recording

1 track REV jump

No

section ?

Yes

Recording power

Reproduce RF waveform (AC coupled)

REC

¥Set EFM Encoder and Servo circuit to REC mode. ¥Output optimum recording power obtained by OPC.

End

(REC mode)

51

CR200

(7) Operation Flow Chart 4

STOP to OPEN sequence.

(From STOP mode)

Press OPEN/CLOSE key.

No

Arrange data to be recorded in PMA.

SEARCH

Search section to be additionally recorded in PMA.

PMA REC

Record PMA data additionally.

STOP

¥Turn off servo controling. ¥Stop rotating spindle.

CD-R disc ?

Yes

PMA REC required ?

Yes

If addional recording is made or skip information is changed on disc presently inserted, data has to be added to PMA before disc is ejected.

During these operations,

will blink.

52

OPEN

¥Release disc clamper. ¥Open disc tray.

End

(REC mode)

(8) Timing Chart

Timing chart when powering on

1

2

POWER (IN)

XRST (IN)

XPFAIL (IN)

RAME

XSVRST

MACK (IN)

XTAL OFF

1) Turn on the power.

2) XRST goes ÒHÓ and reset is turned off.

3) After reset is turned off, the unit stands by till XPFAIL goes ÒHÓ.

4) After XPFAIL goes ÒHÓ, the microprocessor starts operating. RAME goes ÒHÓ and the external RAM is put into ÒenableÓ condition.

5) XSVRST goes ÒHÓ and the servo circuit starts operating.

POWER (IN)

XRST (IN)

XPFAIL (IN)

XSVRST

RAME

1) If power supply voltage drops and at a certain level, XPFAIL goes ÒLÓ.

2) When XPFAIL is at ÒLÓ, the unit is in internal interruption mode and the Current Operation mode and disc data wiill be backed up.

3) At the same time, XSVRST goes ÒLÓ and the servo circuit will be reset. RAME goes ÒLÓ and the external SRAM will be disabled.

4) XRST also goes ÒLÓ and is reset. CAUTION : If XRST goes ÒLÓbefore RAME goes ÒLÓ, value of backup RAM (IC352) will not be memorized correctly.

Timing chart when in blackout.

About 100us

About 5ms

1)

2)

3)

4)

5)

CR200

53

CR200

Seek track 0

3

Carriage moves toward the TOC area (Home Position).

Carriage movement will be decided by the TOCP condition.

Signal

TOCP (IN)

Command

Start the operation 1 .

Move to inner direction.

Program Area

Limit 3.4S Limit 300ms Limit 500ms

23 : Tracking OFF Slider REV

Start the operation 2 .

Move to outer direction.

TOC Area

22 : Tracking OFF Slider FWD

Move to inner direction at slow speed.

Program Area

23 : Tracking OFF Slider FWD 30 : Slider at slow speed command

20 : Tracking and Slider OFF 33 : Slider at high speed command

STOP

TOC Area

Focus ON

4

Signal

FCSON (Servo signal)

FOK

BUSY (Decoder internal signal)

Command

Auto Focus condition

Focus down

9B20 : DCLV, ASEQ = 1, DPLL = ON, FLFC = H 33 : Slider kick height + 4 40 : Auto sequence OFF 02 : Focus servo OFF, Focus gain NORMAL, Search ON, Focus DOWN

Focus down when

Òno discÓ condition

is detected 3 times.

600ms

200ms

Focus in when disc is inserted.

600ms

54

55 : Blind time 0.112ms 47 : Start Auto Focusing

OC : Focus servo ON, Focus gain DOWN

(9) Tracking Error Gain Adjusting Flow Chart

Focus servo ON Spindle CAV servo Tracking servo OFF

START

•SSEL output H = Reset of TEPP hold circuit is cancelled.

•Setting of Tracking Gain 7 STEP (Judgement STEP)

•Stand by till the disc makes one rotation.

•Detect if thre is a RF signal or not.

CR200

•SSEL output H = Reset of TEPP hold circuit is cancelled.

•Stand by till the disc makes one rotation.

•Calculate TEPP value in every 13.3ms.

No

Calculate 9 times ?

Yes

•SSEL output L = TEPP hold circuit is reset.

•Average TEPP value obtained in the Judgement STEP.

RF signal ?

No

•Recognize disc as CD-R temporarily.

Yes

•Recognize disc as CD temporarily.

•Calculate TEPP value in every 13.3ms.

No

Calculate 9 times ?

Yes

•SSEL output L = TEPP hold circuit is reset.

•Average TEPP value obtained in the Optimum STEP.

TEPP value in the

Optimum STEP in the CD/CD-R

at optimum range ?

No

•Present STEP is memorized as Optimum STEP and the adjustment will be completed.

Yes

By average TEPP value, an Optimum STEP for CD and CD-R will be set temporarily and the mode is changed to Optimum STEP.

NOTE : Precise Optimum STEP

=

Decision STEP TEPP value - Optimum STEP TEPP value

Decision STEP - Optimum STEP

Precise Optimum STEP is calculated by Decision STEP, Decision STEP TEPP value, Optimum STEP, Optimum STEP TEPP value and CD/CD-R optimum TEPP value. This STEP is memorized in the Optimum STEP and the adjustment will be completed.

CD/CD-R Optimum

TEPP value

Optimum STEP

-

TEPP value

+ Optimum STEP

55

CR200

(10) Tracking Gain Adjusting Timing Chart (11) Loading Control for Turntable

Optimum TEPP value : 2.494V ± 0.103V (2.372 - 2.649V)

2.26V ± 0.103V (2.157 - 2.372V)

1) Example when the gain increases to the maximum after the disc gain decreases.

TEPP

7 STEP

About 200ms

13 STEP

About 200ms

SSEL

2) Example when the gain increases after the disc gain decreases.

TEPP

7 STEP

About 200ms

9 STEP

About 200ms

SSEL

3) Example when the gain decreases to the minimum after the disc gain increases.

TEPP

7 STEP

About 200ms

7 STEP

About 200ms

Optimum TEPP value

OPEN/CLOSE control & SW condition The figure below indicates the relationship of loading input/output by the timing chart.

Loading condition

OPEN CLOSEIn between

XCLMP

While Loading

TIME

LIN LOUT

While opening

Loading request

LIN LOUT

Open request

TIME

SSEL

(12) Spindle Servo Selection in STOP PLAY SEARCH Operation on CD-R

TER

Spindle rotation

speed

CVL (H)/

CAV (L)

EFM (H)/

WOBBLE (L)

MODE

STOP

Focus ON

WOBBLE CLV

CAV

Accelerate Spindle

CAV

Search completed

Start searching track 1

→→

WOBBLE CLV

EFM CLV CAV

Start searching track 10

WOBBLE

CLV

EFM CLV CAV

Search completed

WOBBLE

CLV

Start searching track 1

EFM CLV CAV STOP

Search completed

STOP procedure completed

Start STOP procedure

500ms/div.

1

2

3

4

56

SETUP TRACK 1 PLAY TRACK 10 PLAY TRACK 1 PLAY STOP

PD4760A9 (IC351) on the SERVO UCOM BOARD ASSY

(1) General Function

1. Operation key input analysis

The key matrix method is adopted by 5 output x 4 input (20 key max.). The KEYIN0 is also used as a test mode detection port when powering on.

4. Display Output

FL display :

LED : Direct driving (REC indicator, manual, track

CR200

Dynamic scan method. Sound quality improvment is realized by Display OFF.

increment)

2. Remote controller input analysis

It corresponds to the two-fold cord complying to the universal standards. [It receives CD-R remote commands (A3**, AF**).]

3. Parallel remote controller input analysis

The CR200 receives the key input from DIN 8-pin connector on the rear panel. The input command can be distinguished by the analog data (0 ~ 5V) applied to pin-28. The table below indicates the relationship between the analog data and key distinction.

Analog

Data (V)

4 ~ 4.5

4.5 ~ 5

3.5 ~ 4 2 ~ 2.5 3 ~ 3.5

1.5 ~ 2 1 ~ 1.5

2.5 ~ 3

MANUAL TRACK NO

Key

Distinction

STOP

REV TRACK

REC

Not used.

PLAY

FWD TRACK

PAUSE

Pin No. of

DIN connector

8 7 6 5 4 3 2 1

5. Communication with mechanical contorl microcomputer

Reading/Transferring of information on mechanical opeation, disc and time information inside disc, skip information.

6. Communication with LSI (LC89585)

Reading of information such as C bit, U bit, Unlock. Reading of data for level meter Swiching and setting of digital interface Controlling of digital circuit Controlling of attenuator Controlling of digital memory delay circuit

7. Controlling of Fs converter (PDC020A)

Controlling of Fs converter Controlling of parallel output

8. Audio Circuit

Controlling of DAC, emphasis Turning on/off of crystal

9. Rest controlling

10. Nominal mode system control

11. Test mode system control

(2) Function of terminal

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CR200

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58

CR200

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LC89585 (IC301) on the AUDIO DIGITAL BOARD ASSY

(1) Block Diagram

DIN1 - 4

CDDATA, CDBCK, CDLRCK

ADCDATA ADCSTBY ADCCLK,

ADCBCK, ADCLRCK

JITVCOIN

CJSDATA, CJSBCK, CJSLRCK

JITPCO, JITLPFI, JITLPFO JITERR

XTALIN

XTALOUT

RESET

DIRLPF, DIRVCO DIRRC1, DIRRC2 DIRRS, DIRERR

DIR

CJS

DIRU, DIRWDCK

DATSEL

CLKSEL

MICON

I/F

DIRDATA, DIRBCK, DIRLRCK, DIRCK

FADER

LEVEL METER

CLKGEN

RAM

SUBCODE

CDTX

PLL

DTT

MUTE

MEMCON

CDENC

STRATEGY

DITOUT

DACDATA, DACBCK, DACLRCK

A9-0, DO4-1, RAS, CAS, OC, WR

DACCK OUT ENCCKOUT ENCPCO,

ENCLPFI, ENCLPFO, ENCERR

ENCVCOIN, ENCCK, RFDET , RECEN, EXTSYNC, EXT A CK, A TIPSYNC , SUBSYNC

EFM, DEC3T, DEC4T, XSAMPLE

DRAMSW

CCB, CE, CL, DI, DO

59

CR200

(2) Function of Terminal

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60

CR200

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61

CR200

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TK16124M (IC333, 334, 340) on the STRATEGY BOARD ASSY

(1) Block Diagram

VCC

GND

VOUT

1

TTL - ECL

Interface DELAY Circuit

2

Reference

TTL - ECL Interface

3

Output Circuit

VIN

6

GND

5

VCR

4

62

PEL1086 (V701) on the FUNCTION BOARD ASSY

FL INDICATOR TUBE

PATTERN AREA

Grid Assignment

Anode Connection

11G 10G 9G 8G 7G 6G 5G 4G 3G

3G 9G 7G 2G

1G

ee

e

ee

e

ff

f

ff

f

h

hh

h

f

g

gg

g

gg

g

i

iii

i

j

jjjjjjj

j

k

kkk

k

a

aa

a

aa

a

b

bb

b

bb

b

bb

c

ddd

ddd d

d

11G a b c d e

f g h

i

j k

a b c d e

f g h

i

j

a b c d e

f g h

i

j k

a b

c d e

f g h

i

j

k

a b

c d e

f g h

i

j

k

a b

c d e

f g h

i j

k

a b c d e

f g h

i

j k

a b

c d e

f g h

i

j

k

a b

c d e

f g h

i

j

a b c d e

f g h

i

j k

10G 9G 8G 7G 6G 5G 4G 3G 2G 1G

Pin Connection

Connection1F1

Pin No.

2F13

NP

CR200

4

5

6

7

8

9

10

11

12

13

14

P

a

b

c

d

e

f

g

h

i

P

j

k

15

11G

16

10G

17

9G

NOTES : 1) F : Filament 2) G : Grid 3) P : Anode 4) NP : No Pin

Pin No.

Connection188G

197G20

215G22

6G

4G

23

3G

24

2G

251G26

NP

27NP28NP29NP30

31NP32NP33NP34F235

NP

F2

63

CR200

5.3 DISASSEMBLING

(1) REMOVE THE TRAY PANEL

Hold the tray panel with your hands as shown in Fig. 1, and grasp the tray with your thumbs and then lift the tray panel up while pulling it toward you with the other fingers. (Fig. 2)

(3) REMOVE AND SET UP THE HEAD BOARD ASSY

Remove the rack mount angle L, R and bonnet.

1. Remove the tray panel (Refer to section 1).

2. Remove the five screws of the front panel and remove a

3.

screw of HEADPHONE BOARD ASSY.

4.

Remove the under panel to sliding it towards the right.

Tray panel

Pull

Fig. 1

1

Rack mount angle L

1

3 3

(Right side)

HEADPHONE BOARD ASSY

3

Front panel

4

Under panel

5.

Pull out the right side of the front panel to the front and

3

4

Fig. 4

Rack mount angle R

remove the four screws of the board.

HEAD BOARD ASSY

Front panel

Screw

Fig. 5

Fig. 2

(2) INSTALL THE TRAY PANEL

Align the tray panel with the grooves located at both edges of the tray. And then press it down till it stops. (Fig. 3)

Tray panel

Tray

Fig. 3

Remove the fixtures of the wires connected to the board

6.

(cord holder, PCB binder). Place the HEAD BOARD ASSY upright against the slit

7.

of the float base.

HEAD BOARD ASSY

Slit

Cord holder

Loosen (Unfasten the fixed wire rod)

Float base

Servo mechanism assy TT

Fig. 6

Slit

64

6. EXPLODED VIEWS AND PARTS LIST

NOTES:

• Parts marked by “NSP” are generally unavailable because they are not in our Master Spare Parts List.

• The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.

• Screws adjacent to mark on the product are used for disassembly.

6.1 PACKING

(1) PARTS LIST

Mark No. Description Part No.

1 Audio cable (L : 1.2m) 8276 9120 00

13

1

6

4

5

7

3

NSP 3 Caution NSP 5 Battery Cover

NSP 6 Dry Cell Battery (R03,AAA) NSP 7 Polyethylene Bag NSP 8 Sheet

NSP 12 Top Plate

2 Owner's manual, CR200, ENG 8288 4070 00 4 Remote Control Unit 8270 8290 00

9 Packing, L, CR200 8228 4430 00 10 Packing, R, CR200 8228 4440 00 11 Carton, inner, CR200 8228 7180 00

13 AC Power Cord, USA 8276 9100 00

AC power cord, EUR 8276 9110 00

14 Carton, outer, CR200 8228 8970 00

CR200

2

9

12

FRONT

8

10

11

14

65

CR200

(1) PARTS LIST

Mark No. Description Part No.

1 Strategy Board assy 82741430 00 2 Servo Ucom Board assy 82741440 00 3 Audio Digital Board assy 8274 1450 00 4 REC VR Board assy 8274 1460 00 5 Headphone Board aSSY 8274 1470 00 6 Power SW Board assy, USA 82741480 00

Power SW Board assy, EUR 82741490 00 7 Function Board assy 8274 1500 00 8 Power A Board assy 8274 1510 00 9 Power B Board assy, USA 8274 1520 00

Power B Board assy, EUR 82741530 00

10 Balance Input Board assy 8274 1540 00 11 Cable assy, 39P, FFC/30V 8277 4570 00 12 Cable assy, 5P 82774580 00 13 Parallel Remote Board assy 8274 1550 00 14 Core, ferrite 8223 2990 00 15 Transformer, power, servo, USA 8242 2510 00

Transformer, power, servo, EUR 8242 2520 00

16 Transformer, power, audio, USA 8242 2530 00

Transformer, power, audio, USA 8242 2540 00

17 Inlet, AC with line filter 82453150 00 18 Screw, 3 x 6, B 8204 1580 00

19 Cord clamper 82211140 00 NSP 20 Cushion (3.5) NSP 21 Spacer A

22 Spacer, rubber, A 8216 6760 00

23 Spacer, rubber, B 82166770 00 NSP 24 Under Base

25 Chassis, audio board 8221 2410 00

26 Panel, rear, USA 82212420 00

Panel, rear, EUR 8221 2430 00 27 Plate, earth 82212440 00 28 Insulator 8212 6360 00

NSP 29 Holder, PCB

30 Holder, PCB, B 8212 6370 00

NSP 31 PCB Spacer NSP 32 Loading Mechanism assy TT

33 Knob, headphone 8226 2400 00 34 Button, operation, R 8226 2410 00 35 Button, REC 8226 2420 00 36 Button, power 8226 2430 00

NSP 37 Cord Clamper

38 Display Window 82126380 00 39 FL Sheet 8216 6700 00 40 Panel, front 82212450 00 41 Panel, tray 82212460 00 42 Panel, display, 7 8221 2470 00 43 Lens, LED 82126390 00 44 Ring, REC 8212 6400 00 45 Lens, REC 82126410 00 46 Holder 82126420 00 47 Holder, tray 8212 6430 00 48 Panel, control 8212 6440 00 49 ¥ ¥ ¥ ¥ ¥ 50 ¥ ¥ ¥ ¥ ¥ 51 Label, caution 82187670 00 52 Lens, indicator 82126450 00 53 Bonnet 8221 2480 00 54 Screw, BBT30P080FCC 8204 1590 00 55 Core, ferrite 8223 2980 00 56 Screw, BBZ30P080FCC 8214 3790 00 57 Screw, IBZ30P060FCC 8214 2980 00 58 Screw, IBZ30P080FCC 8214 2990 00 59 Screw, IBZ30P150FCC 8214 3800 00 60 Screw, PPZ30P150FMC 8214 3810 00 61 Rivet 82070127 00 62 Label, black 82187680 00 63 Screw, ABZ40P080FZK 82041600 00 64 Disc Guard 8216 6780 00 65 ¥ ¥ ¥ ¥ ¥ 66 IC, EEPROM 8236 0841 00 67 Stopper 82166790 00 68 Knob, VR 8226 2440 00 69 Button, operation, L 8226 2450 00 70 Chassis, balance 82212490 00

Mark No. Description Part No.

71 Edge Saddle 8212 6470 00 NSP 72 Spacer NSP 73 Sheet

74 Screw, IBZ30P100FCC 8214 3850 00 NSP 75 Wire Clamp

76 Connector Assy, 4P 8277 4590 00

77 Connector Assy, 9P 8277 4600 00

78 Connector Assy, 9P 8277 4610 00 NSP 79 Binder

80 Screw, PMZ30P060FCC 8204 1610 00

81 Screw, AMZ40P060FCU 8204 1620 00

82 Screw, PMA30P060FCU 8204 1630 00

83 Screw, PMZ26P040FMC 8204 1640 00 NSP 84 Binder Holder NSP 85 Cap

86 Terminal Screw, SI-A2475 8245 3160 00 NSP 87 PCB Base NSP 88 PC Support

89 Chassis, STG 82212500 00 NSP 90 Locking Card Spacer NSP 91 Earth Lead

92 Chassis, SW 8221 2510 00

93 Spacer 8212 6460 00

94 Panel, under 8221 2520 00

95 Angle, rack mount, L 8221 2530 00

96 Angle, rack mount, R 8221 2540 00

97 Screw, BBZ40P160FZK 82041650 00

98 Screw, 3 x 8, B 8204 1660 00

99 Sheet, shield 82212550 00

100 FL Shield 8221 2560 00

NSP 101 FL Spacer

102 Washer 8204 1670 00 103 Screw, IPZ30P080FMC 82041680 00 104 Connector Assy, 2P 8277 4620 00 105 Connector Assy, 3P 8277 4630 00

106 Connector Assy, 4P 8277 4640 00 NSP 107 Jumper Wire NSP 108 Jumper Wire

109 ¥ ¥ ¥ ¥ ¥

110 Fuse, 1A/125V, USA 82391180 00

Fuse, T500mA/250V, EUR 8239 1190 00

NSP 111 65 Label

112 Caution label, EUR 8218 7640 00

113 Caution label, G, EUR 82187650 00 NSP 114 Caution Label (HE)

115 Cushion 82166810 00 NSP 116 Fuse Caution Label

117 Earth Label, EUR 8218 7660 00 NSP 118 Switch Cover NSP 119 Connect Sleeve

66

6.2 OVERALL EXPLODED VIEW

103

7

(1/2)

40

46

42

Note * : Accessory of No.4.

97

63

95

36

69

43

52

61

38

61

AA

USA Only

18

37

U

15

K

J

116

24

118

82

*

33

84

110

57

6

CR200

92

68

57

K

73

74

115

41

98

58

47

94

58

27

57

14

9

101

39

CR200 USA Only

37

G

18

59

12

M

60

117

22

I

96

60

19

101

19

101

60

45

44

48

91

81

H

31

100

99

11

D

4

34

P

57

19

30

60

7 (2/2)

35

Y

5

56

N

8(1/2)

AA

CR200 EUR Only

M

56

J

51

57

G

88

75

8 (2/2)

18

113

63

102

53

111

56

104

R

84

L

CR200 USA Only

26

CR200 EUR Only

H

19

32 Refer to

"2.3 LOADING MECHANISM ASSY TT"

A

57

13

18

16

N

66

Z

55

F

59

31

2

A

E

S

29

I

20

Y

106

20

V

57

W

D

77

18

64

37

57

97

63

64

93

28 67

74

93

28

67

Rear

74

Front

67

84

76

Q

X

T

S

R

87

90

57

1

18

87

89

18

Z

23

72

105

72

71

O

71

70

54

63

17

119

18

P U

108

112

114

B

57

C

79

19

V

E

19

B

L

T

25

10

119

107

86

18

84

F

19

C

W

O

21

58

56

18

83

80

58

62

58

57

85

78

Q

3

21

X

CR200

67

68

CR200

6.3 LOADING MECHANISM ASSY TT

49

41

51

59(1/2)

45

59(2/2)

39

48

47

36

35

38

52

30

20

31

33

45

44

32

43

34

37

46

50

15

58

29

21

25

65

64

54

14

12

18

16

17

28

13

14

19

27

21

62

22

61

5

55

17

23

1

57

24

8

7

57

24

6

4

3

21

2

44

32

53

10

26

9

56

A

63

58

21

58

11

40

47

42

A

20

21

45

(1) Parts List

Mark No. Description Part No.

1 Switch, lever 8253 4630 00 2 Float screw 8214 3740 00 3 Belt, rubber 8216 6710 00 4 Pulley, motor 8212 5120 00 5 Gear, drive 8212 6180 00 6 Lever, timing 8212 6190 00 7 Gear, pulley 8212 6200 00 8 B racket, SW 8212 6210 00

9 Base, float 8212 6220 00 10 Guide, left 8212 6230 00 11 Guide, right 8212 6240 00 12 Float spring 8214 3750 00 13 Lock spring 8214 3760 00 14 Float rubber 8216 6720 00 15 Sheet, rubber table 8216 6730 00 16 Tray 8212 6250 00 17 Guide, table 8212 6260 00 18 Plate, lock 8212 6270 00 19 Motor, DC, 0.75W, loading 8249 0420 00 20 Float rubber 8216 6740 00 21 Clamper, cord 8221 1050 00 22 Screw, BNZ26P040FMC 8214 3820 00 23 Screw, IPZ26P060FCU 8214 3830 00 24 Screw, IPZ20P080FMC 8214 3840 00 25 Turn table assy 8260 5490 00 26 Screw, IPZ30P080FCU 8214 3860 00 27 Base, loading 8212 6280 00 28 Holder, table shaft 8212 6290 00 29 Turn table 8223 2960 00 30 Shaft, guide 8223 2970 00 31 Earth spring 8214 3770 00

NSP 32 Earth lead unit /300V

33 Base, TAN 8221 2360 00 34 Stopper ring 8216 6750 00 35 Gear 2 8212 6300 00 36 Gear 3 8212 6310 00 37 Bracket, TT 8212 6320 00 38 Chassis, mechanism 8221 2370 00 39 Gear 1 8212 6330 00 40 Disc table, TT Assy 8260 5500 00 41 Carriage motor Assy 8260 5510 00 42 DC motor assy, spindle 8260 5520 00 43 Pickup assy 8260 5530 00 44 Screw, BBZ26P040FMC 8204 1510 00 45 Screw, BBZ26P080FMC 8204 1520 00 46 Screw, BBZ20P040FMC 8204 1530 00 47 Screw, JFZ20P030FNI 8204 1540 00 48 Washer 8204 1550 00

NSP 49 Mirror Mat

50 Disc Table, TT 8212 6340 00 51 Pinion Gear 8212 6350 00

NSP 52 Motor, DC, spindle, 0.3W NSP 53 Servo mechanism assy

54 Ring, stop 8212 6480 00 55 Holder, shaft 8221 2380 00 56 Head Board assy 82741410 00 57 Screw, BPZ26P060FMC 8204 1560 00 58 Screw, IBZ30P080FCC 8214 2990 00 59 Mechanism Board assy 8274 1420 00 60 ¥ ¥ ¥ ¥ ¥

61 Connector assy, 5P 8277 4560 00 62 Spring, clamp 8214 3780 00 63 Spacer 8204 1570 00

NSP 64 Table Base Assy NSP 65 Double Face Tape

·How to install the disc table

Use nippers or other tool to cut the two sections

1

marked A in figure 1 . Then remove the spacer.

While supporting the spindle motor shaft with the

2

stopper, put the spacer on top of the mechanism chassis and stick the disc table TT on top (takes about 9kg pressure). Take off the spacer.

1

Mechanism Chassis

Spacer

A

2

Spacer

Mechanism Chassis

(Pressure of about 9kg)

Disc Table TT

StopperTAN base Mechanism Board

CR200

8.1mm

69

CR200

6.4 PCB PATTERN

Parts & Foil Side of INPUT / PARALLEL REMOTE BOARD ASSYS

NP

C8009

C8011

9

C8010

C8012

PWZ3655

PWZ3656

C8007

CN8005

CN8004

C8008

L3001

1

CN3002

RY8001

1

RY8002

C3004

8

4

1

PWZ3378 PWZ3465

NP

RY8003

RY8004

NP

C8004

IC3001

C8005

L8003

CN8003

3

L8002

5

4

C8003

C8001

L8005

1

C8006

C8002

L8004

NP

R

SK3

V0

PWZ3653 PWZ3654

KN8001

L8001

L8006

JA3001

JA8001

JA8002

S8001

R8059

R8060

R8058

JA8001

4

10

1

R8057

JA8002

4

R8054

V0

JA3001

SK3

4

R

3

2

R8033

3

2

R8056

R8034

R8051

3

2

1

C8017

1

R3001

1

R8052

R8009

R8005

CN8003

C8018

R8030

C3001

R8007

SPACER

1. V+12

2. GND

R8006

R3002

C3003

R3003

C3006

R8029

1

3. V-12

R8010

C3002

R8003

R8001

CN8005

CN8004

R8004

R8008

R8002

R3004

CN3002

1. DIN

D8003

R8014

R8012

8

1

2. GNDD

3. V+5D

R8013

1

R8020

4. GNDD

R8011

VRLIN

P.LIN

D8004

C3005

GNDA

LGND

VRLOUT

D8001

R8019

R8017

C8015

VRLOUT

LGND

IC8002

D8002

R8018

C8021

IC8001

GNDA

GAUD

C8016

SPACER

R8023

GNDA

RGND

1

8

R8024

C8022

1

8

VRROUT

R8016

RGND

C8014

R8015

1

VRROUT

9

P.R I N

1

R8022

R8053

R8021

8

C8013

GNDA

IC8004

R8026

R8025

IC8003

VRRIN

70

R

SK3

PWZ3379

PWZ3466 PWZ3658

KN3710

V0

PWZ3659

PWZ3660 PWZ3661

CN3702

C3709

L3704

S3701

1

3

2

3

8

1

4

5

6

7

C3708

R3731

D3704

R3717

R3709

Q3704

C3715

R3726

R3708

D3703

R3716

Q3703

C3714

R3725

C3750

R3715

R3707

D3702

Q3702

D3705

R3719

R3714

C3716

C3705

C3713

R3724

D3701

Q3701

R3710

R3727

R3706

C3717

R3720

C3712

R3723

D3706

Q3708

R3722

Q3706

D3708

R3711

R3728

R3712

R3721

R3730

D3707

Q3707

R3713

C3718

C3719

Parts Side of SERVO UCOM BOARD ASSYS

CR200

71

CR200

Foil Side of SERVO UCOM BOARD ASSYS

IC362

EFM

CN203

V+U

1. DGND

2. A+5V

3. AGND

4. A-5V

5.

EFM [Play]

C284

R1363

R264

C239

R265

C1304

R263

IC363

C283

C1221

C1222

L201

C292

C285

R261

C291

R271

R272

R1245

IC204

R1391

J208

10.

11.

12.

13.

14.

15.

[1]

16

1

C280

R295

R293

J208

XRFDET

1. RECE

2. XSAMPLE

3.

GND

4. EFM

5. GND

6.

4.32M7. GND

8. XEXTSYNC

9. ATI P SUBSYNC GND DACCKOUT GND UNLOCK

16. XTALOFF

R386

R294

R387

R388

C357

C298

24

1

R276

IC359

J209

DATA

IC352 S-RAM

R378

R277

C1402

R1392

R274

R273

R1203

R384

R275

R385

R1318

R1319

R1320

R333

R5027

C1307

C1308

R1250

R278

R1207

R298

R283

2020

1

74

R9999

IC353

1.

2.

3.

R1317

Mechanism

IC356

CN1 V+5D GNDD WIRED

controller

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

J209

CDLRCK CDBCK CDDATA GND CDTX GND CL DI DO ENCE FSCE DEEM XMUTE RESET

R1251

J3502

STCN2 STCN11.2.

Q14

R15

R9

C295

D210

R1389

R5014

R5010

C5013

4

R5012

R5020

R321

C5011

25 24

57 56

R376

C352

C5017

R1362

R375

R1316

C356

R240

C355R1355

C1301

R5001

R5015

C5004

R5005

R1307

R9997

C5019

C242

R5009

R5003

R1305

R1306

R9998

13.

12.

11.

10.

R1313

R1314

J210 FCSCON

9. TRKCON

8. FG

7. SLDCON

6. REFV

5. SPDLCON

4. LOUT

3. LIN

2. LDRV

1.

J201

TE FE WBL HF RF

9. AGND

8. TOCP

7. EFM

6. DGND

5. XSAMP

4. RECE

3. LDPW

2. XLDON

1.

R1311

R1312

R1310

C1231

R1210

C1232

Q13

R1209

C274

EFM [Play]

C1310

[1]

C294

C18

C234

R17

R10

C275

Q203

R231

D206

R230

R1208

AGND

V

R352

R1216

Q202

C233

R351

C1309

64

RF

J201

R1361

65

Mode Controller

37

80

IC351

R1309

R1359

J210

38

1

R1390

41

8

IC5008

1

CN5002

40

72

R5050

C247

C248

C249

C250

C251

C252

C253

C254

C255

C256

C257

R362

R363

R364

R365

R366

R367

R368

R369

R372 R371 R370

Parts Side of AUDIO DIGITAL BOARD ASSYS

CR200

73

CR200

Foil Side of AUDIO DIGITAL BOARD ASSYS

V+12

R467 C471 C470

Q409

R468 C464 C463

C1401

R1331

C845

D402

Q407

L313

Q410

C376

R460

C332

R459

R462

D403

C368 C378

C342

L329

R465

L405

R466

Q408

C1331

L312 L311

R439

L406

R464

C369

C1403

R461

R451

R463

R440

C340

C821

L328 C801

R808

R452

R810

R458

L314

R1328

D5V

C804

R457

1

L404

R454

1

R807

C808

R442

C468

1

R1325

Q302

R809

C803

R453

Q411

R482

5

V+12

R481

C467

R1483

D401

V+12

C326

R1321

R332

8

4

V-12

V+12

R443

R441

C434

R416

Q412

IC307

C380

R1326

1

C474

R412

R410

R811

R814

R419

R421

C437

R423

C401

C432

R414

V-12

D5V

3. VRLOUT

4. AGND

5. GAUD

6. AGND

7. VRROUT

8. AGND

9. VRRIN

R417

C435

R420

C438

L317

1. VRLIN

2. AGND

R813

C810

V+12

R422

R418

R424

C436

CN801

1

8

C807

C5801

4

R812

5

C433

R415

C327

R411

R409

GAUD

C431

R413

P1

R485

C321

C336

C334

L309

C338

L310

R821

LGND

RGND

R824

C5802

R823

R822

C428

L303

L301

V-12

V+12

C419

C427

C420

L302

R825

KKK

D804 D802

K

R826

R820

R406

C423

C415

C406

C424

D5V

R1322

C391

C303

D5V

C307

C364

C815 R817 R815

R819 C809

K

R818

L319

D5V

L304

C413

D803

D801

C816

C416

D301

D5V

R816

GND

C445

V+12

V-12

P1'

GND

C446

C405

C407

R402 R401 R403 R404 R405 C403

V-12

D5V

L401

C320

1

CN303

1. V+AU

2. GAUD

3. V-A U

7

4. V+5A

5. GNDA

6. V+5D

7. GND

V+12

D5V

R493

C414

C469

C477

D5V

C408

R407

R491

R501

R490

D5V

R500

R502

R408

C344

R492

C478

C402

D5V

L316

V-12

V+12

V-12

3

V+12

1

3. RCH

2. GAUD

1. LCH

CN401

R310

Q304

DATA

C313

C834

R1324

C383

1

28

C5317

14. LRST

13. XMUTE

12. DEEM

V-12

C831

C819

IC801

C820

D5V

C322

V-12 V+12

V+12

C316

11. FSCE

10. ECE

9. DO

8. DI

7. CL

6. GND

5. CDTX

R495 R489 R496 R497

L305

CN302

1

V-12

14

C365

4. GND

C374

3. CDDA

2. CDBC

1. CDLR

C375

V+12

1

16

C373

OFF

MHZ

7. 4.32

6. GND

5. EFM

C349 C350 C371 C372

4. GND

3. XSPM

2. RECE

1. XRFD

CN301

16. X'TAL

15. UNLK

14. GND

13. ECKO

12. GND

11. SUBS

10. ATPS

9. XESC

8. GND

C311

R318

R319

R486

C325

R827

R832

L308

C846

C836

C847

L306

14

15

C849

74

Parts Side of HEAD / STRATEGY / REC VR / HEADPHONE / MECHANISM BOARD ASSYS

CR200

75

CR200

Foil Side of HEAD / STRATEGY / REC VR / HEADPHONE / MECHANISM BOARD ASSYS

R131

R132

C29

R1003

R1001

LDPW AGND

XSPL

RECINH

C143

VR103

VR112

C126

9

1

R159

C164

S

D101

VR106

C118

R145

R144

VR111

R160

IC104

R141

R115

R117

R143

1

C103

C149

R139

R118

R142

R133

VR10

C139

C120

C128

R112

R224

R151

Q108

PB2

R7

C123

R158

-5V

GND

+5V

R129

Q120

IC120

R140

PB1

F2-F1

EFM

E1-E2

GND

MSTE

AGND

R123

RWBL

PWAJT

HF

TE

FE

WBL

HF RF

AGND

TOCP

EFM

DGND

XSAMP

RECE LDPW

XLDON

R1002

STE

TE

WBL

PC1001

1

R113

R114

13

FCSC TRKC

SLDC

7

FG

REFV

SPDL

VR110

LOUT

LIN LDRV FOSEL

R157

C147

R119

Q110

C148

VR1

C122

C124

Q103

R116

D110

Q101

R110

55

VR119

VR107

R146

R126 R128 C132 R127

Q104

R3

54

R147

R152

C231

R225

R4

R150

R222

C232

C138 C130 R125 C131 R124

Q105

Q109

R149

IC101

68

R178

R229

R228

R227

R153

C228

R109

C189

R221

C140

R111

R154

R102 R101 C104

Q107

C115

R105 R106

R158

C119

R137

C137

+5V

1

GND

-5V

6

R121 R120

S

R122

Q102

D103

C142

C145

C129

C107

R104

C108

Q116

C229

C226

21

C106

R1102

VR108

R226

20

C109

R1101

R1103

C220

C111

C110

C141

C146

Q117

C223

C114

C112

Q115

C187

VR105

VR115

VR104

C222 R219

R220 C225

R108 R107

35

34

1

C105

R179

1. GNDD

2. 3TOUT

3. 3TIN

4. SEFM

5. EFMIN

6. MPLS

1

Q3505

C3521

R3532

R3522

VCOIN

R3528

GND

R3521

R3533

1. VCOIN

Q3506

R3534

R3523

R801

2. VCOCON

1

2

C3502

Q3507

R3524

R3535

R802

R3525

R1323

R3526

R3527

IC338

R3531

R3512

1

R3555

R3513

R3511

1. GNDD

2

R3518

2. V+5D

1

R3519

Q3503

R3514

2. STCN1

1. STCN2

C3515

R3558

Q3504

C1467

1

R3506

L463

C1464

2

Q3501

R3502

R3507

R3552

IC339

Q3502

R3503

C1463

R3508

R3504

L461

R3551

1

C1488 C1485

C1468

1

C3519

L462

C1489

2. GNDD

1. EFMOUT

2

C396

76

Parts Side of POWER A & B / FUNCTION / POWER SW BOARD ASSYS

Q701

R701

D701

POWER

S704

REPLACER PAR LE FUSIBLE

CAUTION

NEUTRAL

REPLACE WITH SAME TYPE

AND RA TING OF FUSE.

C78

KN101

W205

W189

W190 W191

C72

ATTENTION

KN102

P AR UN MODELE IDENTIQ UE

EN INTENSITE.

J92

J91

CN11

FU11

1

LIVE

H11

W193

1

CN16

C71

R

S701

AUTO/MANUAL

INPUT

SELECTOR

S705

L11

W222

W223

KU, KC ME8

MY

/ME8

KUC

W103

/J, KUC

J

W102

T500mAL250V

1A125V

W101

H12

C75

CN12

R

CP1V0

R702

D702

S702

W192

WRITE

[ MANUAL ]

DIGITAL

SYNCHRO

S706

PTT1338-( /KUC )

PTT1305-( /J ),

HTO

PT901

PTT1340-( /MY )

1

SD

PTT1309-( /KU ),

CN14

PTT1316-( /ME8, MY )

W104

SD

CP1V0

CN701

33. G10

25. G2

17. SF

34. LED4

26. G3

18. SG

35. LED0

27. G4

19. SH

36. D5V

28. G5

20. SI

37. LED3

29. G6

W138

W139

W141

SFSESDSCSB

KN111

PWZ3053 PWZ3052

R53

R52

R54

PWZ3600 PWZ3599 PWZ3598

IC22

PWZ3597 PWZ3596 PWZ3595

ICP-N10

IC12

J16

KN107

C26

W137

CN17

51

21. SJ

22. SK

W145

W148

23. G0

24. G1

J19

R51

PWZ3602 PWZ3601

C28

L21

KN105

IC14

W142

W144

L24

ICP-N10

W140

COLD

PWZ3051 PWZ3050

W147 W146

W151 V+A

W150 V+A

2. GNDA

3. V-A

5. GNDU

6. V-U

C24

IC13

L23

30. G7

31. G8

32. G9

W162 SG W161 AC1 W160 REMO W159 KI0 W158 KI1 W157 KI2 W156 GNDD

W155 V+5D

KN108

W152

1. V+A

J16

4. V+U

V+U

J18

KN112

W149

D13

D11

D14

D12

5. V-A

38. GND

39. -27V

W204

ICP-N10

CP1V0

KN109

PWZ3359 PWZ3357 PWZ3356

D54

IC23

IC11

W154

W153

4. GNDA

3. V+A

SA W164

REMO W165

R

CN15

1

W163

C54

R55 R57 R56 R58

W166

C29

PTT1304 - ( / J)

PTT1330 - ( KUC, MY)

KN106

PTT1308 - ( /KUC)

IC15

ICP-N10

C23

PTT1315 - ( /ME8, MY)

PTT1332 - ( /J)

C25

C17

C15

2. GNDD CN17

1. D5V

W173 SG W172 AC1 W171 KI0 W170 KI1 W169 KI2 W168 GNDD W167 V+5D

5. GNDS

4. AC2

3. AC1

2. GNDA

1. -27V

C11

C13

PTT1315 ( /ME8, MY)

PTT1330 ( /KUC,MY)

PTT1332 ( /J)

PTT1337 ( /KUC)

PTT1339 ( /MY)

PTT1337 - ( /KUC)

PTT1339 - ( /MY)

PT1

C16

DIP

C18

W175 SH

W176 SI

W177 SJ

W178 SK

L701

S711

STOP

W174

S708

OPEN/CLOSE

PTT1304 ( /J)

PTT1308 ( /KU)

W182 W181

W179

CN19

W180

J

J110

IC701

7. GNDD

5. GNDA

6. V+5D

3. V-AU

4. V+5A

J12

1. V+AU

2. GAUD

PWZ3593

PWZ3594

PWZ3589

PWZ3590

PWZ3352

PWZ3353

V701

C52

C704

V-A

W138

U52

ICP-N10

W135

W131

C905

V+AU

W120

C904

IC908

W126

W221

W128

V+5A

W129V+5D W125GNDD W124V-AU

C906

W127

L902

C912

W130

KI1

J12

J902

KI2

KN701

J901

J905

W132

V-AU

W133

COLD

PWZ3354

PWZ3355

PWZ3046

PWZ3047

C701

V+AU

W134

PWZ3591

PWZ3592

PWZ3587

PWZ3588

PWZ3048

PWZ3049

W105 GNDS

R711 R712

W201 -27V W113 GNDD W112 LED3

W111 V+5D W110 LED0

Q702

W109 KI2

W108 GNDD

W106

J904

1

IC904

PTT1305 (/J)

5

C703

J701

1

W114

W116

W118

J704

Q703

R703

D703

S703

DISPLAY OFF

OR

TIME

W107

FINALIZE

S707

J904.

D907

D905

R

CP1V0

PTT1309 (/KU)

PTT1316 (/ME8, MY)

PTT1331 (/KUC,MY)

PTT1333 (/J)

PTT1338 (/KUC)

W122

D908

D906

W121

W115

C902

PTT1331-( /KUC, MY )

IC907

ICP-N10

C911

IC903

L901

R901

W117

D902

R902

PTT1333-( /J )

D901

PTT1340 (/MY)

C901

C914

C915

L702

C702

ICP-N10

1

KN104

W123

D903

1

GNDS

GNDD V+5D

SD

KUC ME, MY HB, HP KU, KC

1

CN18

CN701

1. REMO

2. LED1

3. KS4

4. KS3

5. KS2

6. KS1

7. KS0

8. KI3

CN701

9. KI2

10. KI1

11. KI0

12. SA

J703A

13. SB

14. SC

15. SD

16. SE

R713

S712

R

W183

S709

HOT

J110

LIVE NEUTRAL NEUTRAL LIVE

PWZ3360 PWZ3361 PWZ3392 PWZ3393 PWZ3394

SD

PWZ3603 PWZ3604

J703

11

J703

R714

R715

1

W202

W187

W183

S713

CP1V0

S710

H91

1

FU91

CN91

T500mAL250V 1A 125V

C91

CN92

PWZ3605

W185

REC

J301

SKIP SET

S714

W194

R

PWZ3606

1. V+5D

2. GNDD

3. LED1

4. KS4

W186

S717

/J, KUC

HOT

S91

11

5. KS3

6. KS2

7. KI3

8. KI2

W188

H92

CP1V0

/MY

J703

9. KI1

10. KI0

11. GNDS

D706

SKIP CLEAR

S715

Q704 R706

1

REC MUTE

S718

SKIP ON/OFF

S716

77

CR200

78

CR200

Foil Side of POWER A & B / FUNCTION / POWER SW BOARD ASSYS

REC MUTE

SKIP ON/OFF

J703

9. KI1

5. KS3

1. V+5D

10. KI0

6. KS2

2. GNDD

11. GNDS

7. KI3

3. LED1

8. KI2

4. KS4

SKIP

CLEAR

SET

A

CAUTION

REPLACE WITH SAME TYPE AND RATINGS OF FUSE.

REC

HOT

C

CN701

1. REMO

2. LED1

3. KS4

4. KS3

5. KS2

6. KS1

7. KS0

8. KI3

HOT

GNDS

1

GNDD V+5D

9. KI2

10. KI1

11. KI0

12. SA

13. SB

14. SC

15. SD

16. SE

10

SKSJSI

B

STOP

OPEN/CLOSE

CN701

25. G2

33. G10

17. SF

26. G3

34. LED4

18. SG

27. G4

35. LED0

19. SH

28. G5

36. DSV

20. SI

29. G6

37. LED3

21. SJ

39

30

20

SH

SG

AC1

KI0

KI1 KI2

GNDD

V+5D

REMO

30. G7

22. SK

31. G8

23. GD

SA

32. G9

24. G1

SG AC1

REMO

KI0 KI1 KI2

GNDD V+5D

38. GND

39. -27V

SB

SCSDSE

SF

KI0

KI1

KI2

-27V

D

COLD

-27V

V+A

V-A

GNDD

GNDA

GNDD

V+5A

GNDS

LED3

DISPLAY OFF

FINALIZE

OR

TIME

J701

5. GNDS

4. AC2

3. AC1

2. GND

1. -27V

GNDS

-27V GNDD LED3

V+5D

LED0

KI2

GNDD

PWZ3042 PWZ3351 PWZ3358 PWZ3383

WRITE

[ MANUAL ]

DIGITAL

SYNCHRO

V+5D

GNDD

HOT

PWZ3579 PWZ3580 PWZ3581 PWZ3582

AUTO/MANUAL

INPUT

SELECTOR

PWZ3583 PWZ3584 PWZ3585 PWZ3586

E

POWER

COLD

V+U

V-U

GNDD

V-U

V-A

V+A

GNDA

GNDS

GAUD

GNDD

V-AU

V+AU

V+5D

7. BLOCK & CIRCUIT DIAGRAMS

EFM

XSAMPLE

RECE, XEXT, SYNC

)

LRCK, BCLK, DATA, D OUT

)

IC206

CXD2500BQ

(

24

32

1

33

SERIAL

DATA

SPDL

414

)

FCS

47

SERVO

DFCT

SLD

TRK

DFCT

43

IC201

CXA1372Q

(

EFM

COMPARATOR

39

FOK

SERVO UCOM BOARD ASSY

SERVO

SERIAL DATA

511

29

GFS, SCOR

VR202

TRK. GAIN

MIRR

IC356

FOK

)

PA9004A

IC205

(

PD4786A

(

36

DET.

TE. LEVEL

MICRO-

CONTROL

MECHANISM

22

23

TEPP

RFT

)

LJUMP

HD74HC4053FP

IC5024

(

1

IC5008

ACTU-

ATOR

HOLD

2

COMPUTER

24

IC207

RFB

)

7

BA4560F

(

OPTICAL

AXIS

SERVO

6

RAM

)

LATCH

PDJ006A

PARALLEL

(

KOJK

)

HD74HC4053FP

IC5024

(

)

IC352

LH5116NA-10

(

EEPROM

63

CL, DI, DO

FSCE, ENCE,

)

IC360

XL93LC46AF

(

CD-R

MIRR

XRFDET

DET.

MIRR

52

ATIP

TO

CD

MIRR

RF

DET.

AUDIO DIGITAL

BOARD ASSY

AMUTE, DEEM

)

MODE

IC351

CONTROL

PD4785A

(

614947

)

PA9004A

(

IC205

DET.

RF LEVEL

51

UNLOCK

X’TAL OFF

MCROCOMPUTER

DIGITAL BUS

KEY

MATRIX

FL

FUNCTION BOARD ASSY

CR200

68 RF

)

A+B+C+D

(

)

IC101

PA4022A

(

)

A+B+C+D

(

RF AMP

66 HF

HF AMP

FCS. GAIN

)

55

B+D

( –

) A+C

(

HE AMP

) B+C

( –

) A+D

(

MAIN

BEAM

TE AMP

S/H

I-V AMP

MAIN BEAM

MAIN

VR201

/SUB

MIN TE

) B+C

( –

) A+D

(

TE AMP

WBL

61

WOBBLE

AMP

)

F2-F1

( +

)

E2-E1

(

SUB

BEAM

TE AMP

S/H

I-V AMP

SUB BEAM

AUTO

CIRCUIT

BALANCE

32

AGC

29

Q110

51

AMP

REC PW

CONTROL

PB APC

S/H

FRONT

I-V AMP

MONITOR

)

IC205

PA9004A

(

)

2SJ146

(

)

IC205

PA9004A

(

3735342738

PB LD

D/A

REC PA 25

LD PW

REC LD

7

ACT

) REC

(

LD PW

) PB

(

LD PW

IC102

AMP

VR103 VR104

)

BA4560F

(

)

IC202

LA6517

(

FCS CON

TRK CON

6

FCS

DRIVER

3

IC207

SLD CON

)

IC202

LA6517

(

)

BPF

IC205

PA9004A

(

3

)

ATIP

PDJ006A

(

4

LPF

7

TRK

DRIVER

1

38

45

DECODER

3

)

IC205

PA9004A

(

LPF

6

9

) 1/3

(

IC203

2

1

)

LA6517

(

SLD

3

LPF

DRIVER

TEG0, 2 PW0–4

SPSP

ATIP

CLV, ECLV

TOC POS

FG

SPDL

L IN

DRIVER

8

L OUT

) 3/3

(

IC203

7

DRIVER

LOADING

9

)

LA6517

(

)

2/3

(

IC203

(

LA6517

5

SPDL

4

SERVO SYSTEM BLOCK DIAGRAM

LD MD

OSC

FCS

COIL

TRK

COIL

PICKUP

ASSY

M

SLD

MOTOR

SENSOR

POSITION

FG

M

SPDL

MOTOR

M

LOADING

MOTOR

79

80

CR200

AUDIO SYSTEM BLOCK DIAGRAM

JA801

L ch INPUT JA801

R ch

L ch

JA8001

BALANCE

INPUT

R ch

JA8002

AES/EBU

JA3001

JA301

OPTICAL

INPUT JA304

COAXIAL

INPUT

AUDIO DIGITAL BOARD ASSY

IN

IC8002

IC8001

IC8001-IC8004 : NJM5532DD

INPUT BOARD ASSY

(

DTA114TS

IC8004

IC8002 IC8001

IC8003

IC3001 (

SN75157P

IC307

(

TC74HCU04AF

24

Q301

)

SW

CONVERTER

PLL

XOPT

RELAY

RY8004

RELAY

RY8003

+5V

COMMAND REGISTER

XEVCO

FS

XTAL

)

(

TC7S14F

IC306 (

PDC020A

VCO

(

VR802 VR801

REC

BAL

VOL

VR BOARD ASSY

IC312

)

4

LRCK, BCK, DATA

)

(

PCX1021

Q302

)

DTC124EK

UNLK

+5V

1 2

4

20

IC303

IC803 (

NJM4565DD

IC804 (

NJM4565DD

IC301 (

LC89585

EFM ENCODER

DIR

CJS

1

)

VCO

SW

Q303 (

DTA114TS

7

1

)

8

)

1

2

27

7

28

)

33 37

)

CDLR, CDBC, CDDA

IC801

(

AK5340-VS

A/D

CONVERTER

DATA

STBY

LRCK, BCK

CLKGEN

DATSEL

CLKSEL

38

43 85 86 88

IC308 (

TC74HCU04AF

ECKO

)

SUBCODE

CPU I/F

IC401

(

SM5813AP

DIGITAL

FILTER

DACK

DIT

FADER

LEVEL

METER

)

ECL, CL, DI, DO

)

LRCK, BCK, DATA

XRFD, RECE,

24 LDTA

25 WCKO

26 BCK

2348RDTA

CDTX

MEMCON

RAM

CD ENC

ENCK, SUBS

XESC, ATPS

MUTE

STRATEGY

XSAM

Q403

(DTA124ES)

IC402

(

STCN2 STCN1

IC304 (MB81C4256A-70PJ)

DRAM

IC302

PLL

9

4

(CD74HC4046AM)

VCO

5

XEVCO

EFM

EFMIN DET3T

17.28M

4.32M

STRATEGY

BOARD ASSY

PD2028B(S

DACL LDTA

WCKO

BCK

(

PD2028B(S

BCK

WCKO

RDTA DACR

STCN1

STRATEGY

CIRCUIT

) )

CONVERTER

IC403

) )

CONVERTER

STCN2

18

D/A

18

D/A

2

12

333

13

Q404

(DTA124ES)

2

12

13

IC405

(NJM5532MD)

DEEM

(DTA124ES)

MUT

DEEM

IC404

(NJM5532MD)

2

(2SD2114K)

2 3

Q413

X’ TAL OFF

Q405 (DTC124EK)

IC404

(NJM5532MD)

17

DEEMPHASIS

Q411

Q406 (DTC124ES)

Q412

(2SD2114K)

1

DEEMPHASIS

(NJM5532MD)

(DTA114ES)

IC307 : TC74HCU04AF

IC308 : TC74HCU04AF IC309 : TC74HC00AF

Q304

(DTC114EK)

(2SD2114K)

7

IC405

MUTE

Q402

IC406

(M5218AFP)

IC406

(M5218AFP)

IC307

(2SD2114K)

Q410

6

IC308

ZERO

DET.

Q409

ZERO

DET.

7

1

IC308IC308

Q401 (DTC124ES)

(2SD2114K)

HEADPHONE BOARD ASSY

VR401

(

HP VOL

IC307

8

IC307

10

IC307

12

IC309

11

IC309

6

X’ TAL

DACK DACL DACR

IC308

Q407

MUTE

Q408

MUTE

JA401 L ch OUTPUT

JA402 R ch OUTPUT

JA403 HEADPHONE OUTPUT

)

JA303 OPTICAL OUTPUT

JA302 COAXIAL OUTPUT

3

8

SERVO UCOM BOARD ASSY

81

CONNECTION DIAGRAM

1

4PD A

FPD F2

KCM

FPD F1

4PD D

4PD C RPD E1 RPD E2

4PD B

ACT FR ACT TR ACT TD ACT FD

MD K

MD AN

LD

GND

PD

VDD

2

PC1001

D20PWW0405E

J1002

GND

VA+5

TOCP

SLD MT SPD MT

GNDU

2 3 4 5

1.25mmPITCH FPC

1 2 3 4

FG

5 6 7

PDE1260-A

20

A

19

F2

18

K

17

F1

16

D

15

C

14

E1

13

E2

12

B

11

GNDA

10

FR

9

TR

8

TD

7

FD

6

MD (K)

5

MD (A)

4

LD

3

GND

2

PD

1

VA+5

CN101 52207-2090

PDE1276-A

CN11 RKC-061-0

LIVE NEUTRAL1212

NEUTRAL LIVE2121

LIVE NEUTRAL1212

1234567

TE

STE

WBL

MSTE

AGND

RWBL

CN104 (TP1)

BS8P-SHF-IAA

HEAD BOARD ASS'Y

CN110 S7B-PH-K-S

1

GNDA

1

2

VA+5

2

3

TOCPOS

3

4

FG

4

5

SLD MT

5

6

SPD MT

6

7

GNDU

7

CN91

POWER SW BOARD ASS'Y

RKC-061-0

CN92

B2P3-VH

CN12 B2P3-VH

1

LIVE

2

NEUTRAL

CR200USA CR200EUR

POWER A BOARD ASS'Y

PWZ3587-

V+U

GNDA

J904

123

DXWW0315E

OPEN

CLMP

+

M

LOADING MOTOR

PICKUP

PWY1029

F2 F1

D

A

C

B

E2 E1E1

GND (BODY)

OSC

D1001

R1002

1

4

1 R1003

3

2

1

R1001

1

2

1

4 2 3

J1001

123

4

123

4

FG

GND

VA+5

TOCP

J1001

+

12

M

SPINDLE MOTOR

+

2

1

M

MECHANISM

CARRIAGE

BOARD ASS'Y

MOTOR

PWZ3649-

SERVO MECHANISM ASS'Y PXA1560

Noise filter with inlet

OTF1006

1

2

1

2

8

HF

EFM

GNDD

PWAJT

CN3501

B2B-PH-K-Y

PWZ3632-

S6B-PH-K-S

PWZ3393- : CR200USA PWZ3394- : CR200EUR

Transformer

PT901

PTT1338 PTT1340

J904

1 2 3

PDE1273-A

V+U GNDA V+5A

1 2

V+5A

CN105

S13B-ZR

TE FE WBL HF RF AGND TOCPOS EFM DGND XSAMP M+STE LDPW XLDON

CN106 S10B-ZR

FCSCON TRKCON FG SLDCON REFV SPDL LOUT LIN LDRV FOSEL

CN107

GNDA

GNDU

12345

123

PDE1264-A

13

12

11

10

9

8

7

6

5

4

3

2

1

PDE1269-A

10

9

8

7

6

5

4

3

2

1

V+A

1

2

V-A

3

V+U

4

5

V-U

6

J201

TE

13

FE

12

WBL

11

HF

10

RF

9

AGND

8

TOCPOS

7

EFM

6

DGND

5

XSAMP

4

M+STE

3

LDPW

2

XLDON

1

FCSCON

10

TRKCON

9

FG

8

SLDCON

7

REFV

6

SPDL

5

LOUT

4

LIN

3

LDRV

2

FOSEL

1

CN203 B5B-PH-K-S

1

V+U

2

GNDD

3

V+5A

4

GNDA

5

V-5A

CN1

S3B-PH-K-S

123

CN3701

B3B-PH-K-S

WIRED

PARALLEL REMOTE BOARD ASS'Y

PWZ3658-

CN5021

B3P-SHF-1AA

J210

WIRED

GNDD

V+5D

123

V+5D

GNDD

12345

V+5A

ACTIN

XCLMP

CN202

173981-5

XOPEN

ACTERR

SERVO, UCOM BOARD ASS'Y

CN205 HLEM39S-1

SR

LED1

KS4

KS3

KS2

KS1

KS0

KI3

KI2

393837363534333231302928272625242322212019181716151413121110987654321

123456789

SR

LED1

KS4

KS3

KS2

KS1

KS0

KI3

KI2

CN701 HLEM39R-1

12345

TE

RF

LOAD

GNDD

B6P-SHF-1AA

CN204 (TP201)

PWZ3636-

KI1

KI0SKSJSISHSGSFSESDSCSBSAG10G9G8G7G6G5G4G3G2G1G0

1.25mmPITCH FFC

1011121314151617181920212223242526272829303132333435363738

KI1

KI0SKSJSISHSGSFSESDSCSBSAG10G9G8G7G6G5G4G3G2G1G0

FUNCTION BOARD ASS'Y

PWZ3579-

12345

6

FE

TEIN

FEIN

MNT3

GNDA

B5P-SHF-1AA

CN204 (TP202)

1

2

MNT2

MNT1

MNT0

STCN1

STCN2

GNDD

J3502

52147-0310

PG02KAE17

LED4

LED0

V+5D

LED3

GNDD

-27V

39

LED4

LED0

V+5D

LED3

GNDD

-27V

J701

-27V

GNDD

AC1

AC2

GNDS

12345

CN211

GAUD

J212

GAUD

XRFDET RECE XSAMPLE GND

GND

4.32MHz GND XEXTSYNC ATIPSYNC SUBSYNC GND DECCK GND UNLOCK X'TAL OFF

J209

CDLRCK CDBCK CDDATA GND CDTX GND CL DI DO ENCODER CE Fs CONV. CE DE-EMPHASIS AUDIO MUTE LSI RESET

Lch

Rch

Lch

Rch

J703

1 2 3

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

D20PWY1415E

1 2 3 4 5 6 7 8 9 10 11 12 13 14

V+5D

GNDD

LED1

KS4

KS3

KS2

KI3 KI2 KI1 KI0

GNDS

D20PWY0305E

1 2 3

D20PWY0330E

D20PWY1615EJ208

D20PWY1120E

1 2 3 4 5 6 7 8

9 10 11

10 11 12 13 14 15 16

10 11 12 13 14

1 2 3

1 2 3 4 5 6 7 8 9

1 2 3

CN401 52147-0310

Lch

1

GAUD

2

Rch

3

CN301 52147-1610

XRFDET

1

RECE

2

XSAMPLE

3

GND

4 5

GND

6

4.32MHz

7

GND

8

XEXTSYNC

9

ATIPSYNC

10

SUBSYNC

11

GND

12

DECCK

13

GND

14

UNLOCK

15

X'TAL OFF

16

CN302 52147-1410

CDLRCK

1 2

CDBCK

3

CDDATA

4

GND

5

CDTX

6

GND

CL

7 8

DI

9

DO

10

ENCODER CE

11

Fs CONV. CE

12

DE-EMPHASIS

13

AUDIO MUTE

14

LSI RESET

J401

Lch GAUD Rch

1 2 3 4 5 6 7 8 9 10 11

J703

V+5D GNDD LED1 KS4 KS3 KS2 KI3 KI2 KI1 KI0 GNDS

HEADPHONE BOARD ASS'Y

PWZ3648-

AUDIO DIGITAL BOARD ASS'Y

PWZ3641-

CN303 B7B-PH-K-S

V+AU

GAUD

V-AU

V+5A

GNDA

1234567

PG02KA2E10

B4B-ZR-SM3

B4B-PH-K-S

B3B-PH-K-S

B9B-PH-K-R

PNB1558-

(Screw Terminal)

V+5D

GNDD

V+5D

CN308

4.32M EFMIN

DET3T

17.28M

CN305

GNDD

CN306

GAUD

CN801

VRL IN

VRLOUT

VRROUT

VRR IN

KN302

PDF1168-

J3504

V+5D

V+12

V-12

GNDA

GNDA GAUD GNDA

GNDA

CN3506

GND

1

3TOUT

2

B6B-PH-SM3

PDE1284

1 2

PDE1283

1

2

3

4

PF04PP-C17

DIN

1

2

3

4

PF03PP-C25

1

2

3

PDE1279

1

2

3

4

5

6

7

8

9

3TIN

3

SEFM

4

EFMIN

5

MPLS

6

CN3505 B2B-PH-K-B

121

VCOIN

2

VCOCON

CN3504 B2B-PH-K-R

GNDD

121

V+5D

2

CN3503 S4B-ZR-SM3A

1

4.32M

1

2

EFMIN

2

3

DET3T

3

4

17.28M

4

CN3002 B4B-PH-K-S

1

DIN

2

GNDD

3

V+5D

4

GNDD

CN8003 B3B-PH-K-S

1

V+12

1

2

GAUD

2

3

V-12

3

CN8004 B9B-PH-K-R

VRL IN

1

GNDA

2

VRLOUT

3

GNDA

4

GAUD

5

GNDA

6

VRROUT

7

GNDA

8

VRR IN

9

VRL IN

GNDA

CN8005

123456789

B9B-PH-K-S

PDE1278

123456789

CN801

GNDA

VRL IN

S9B-PH-K-S

VR BOARD ASS'Y

PWZ3645-

VRLOUT

GNDA

GAUD

GNDA

CN3502

INPUT BOARD ASS'Y

PWZ3653-

GNDA

VRROUT

GNDA

VRR IN

GNDA

VRR IN

VRROUT

121

1

2

CN3501

STCN1

STCN2

B2B-PH-K-S

STRATEGY BOARD ASS'Y

PWZ3651-

2

1

2

EFM

GNDD

B2B-PH-K-Y

PDE1272-A

PDE1271-A

12345

V+A

GNDA

J16

J12

1

V+AU

2

GAUD

3

V-AU

4

V+5A

5

GNDA

6

V+5D

7

GNDD

J1

1

LIVE

2

NEUTRAL

Transformer PT1

PTT1337

CR200USA

CR200EUR PTT1339

J901

PDE1270-A

12345

6

V-A

V-U

V+U

GNDU

V+5A

GNDD

CN17 B5B-PH-K-S

V-5A

GNDA

POWER B BOARD ASS'Y

PWZ3596- : CR200USA PWZ3597- : CR200EUR

12345

AC1

-27V GNDD

CN15 52147-0510

D20PWY0515E

AC2

GNDS

Distinction of PITCH width

2mm PITCH

CN ASSY

2mm PITCH

PARALLEL CABLE

J

1 2 3

J

* * *

1 2 3

CN

* * *

1

2

3

CN

* * *

1

2

3

1.5mm PITCH

* * *

CN ASSY

1

2

3

CN J

* * ** * *

1 2 3

CR200

82

CR200

MECHANISM & HEAD BOARD ASSYS

PICKUP

D1001 GP1S24

PWY1029

D C

470

47K

R1002

R1003

1

2

3

4

F2 F1

A B

E2 E1

300MHz ± 100MHz

OSC

PC1001 NJL5803K-F1

R1001

4PD A

FPD F2

FPD F1

4PD D

4PD C RPD E1 RPD E2

4PD B

GND (BODY)

ACT FR ACT TR ACT TD ACT FD

MD K

MD AN

4132

270

SERVO MECHANISM ASS'Y

PXA1560

KCM

GND

VDD

LD

PD

TOCPOS

GNDA

VA+5

R116 100K

VR107

10K

WBL+. OFS

VA-5

VA+5

R163 100K

VR121

10K

RF. OFS

VA-5

GNDA

HF. GAIN

VA+5

A

20

F2

19

K

18

F1

17

D

16

C

15

E1

14

E2

13

FPC

B

12

C146

10P

GND

11

CH

FR

10

TR

9

GNDU

TD

8 7

MD (K)

6

MD (A)

5

LD

4

GND

3

PD

2

VCC

1

CN101 52207-2090

MECHANISM BOARD ASS'Y

J1001

D20PWW0405E

1

A5V

2 3

FG

4

+

1

SPINDLE MOTOR

2

SLIDER MOTOR

VR119 47K

C145

+

C101

10P

CH

100/10

C104

0.01

C113 100/10

VA-5

C109~112

390P

A F2 F1 D

C E1

C129

0.01 YF

VA+5

Q111 DTA114TK

VA+5

R136

0.01

ME

30K

R138 12K 2

3

VA+5

R161

30K ME

R162

12K ME

PWZ3649-

2

M

+

1

M

VR106

22K

R1104 : PCN1039

(TEMP. COEFFICIENT)

R145

10K

R101

15K

CH

C105~108 820P

SL

+

SL SL SL CH CH CH CH

C133

M

ME

8

4

+

IC102 (1/2) BA4560F

C140

R103

R102

5.6K

C103 10P

C105 C106 C107 C108 C109 C110 C111 C112

1

PDE1260-

TOC POS

SLD MT SPD MT

2

3

D103 1SS355

GNDA

GNDU

R144

15K

IC104 (1/2) BA4560F

18K

J1002

VA+5

8

4

2P

CH

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20

FG

Q110 2SJ146

VA+5

2.2K R1104

R1106

2K

2.2K

R1105

VA-5

R143

1

1K

C128

1800P

HF-

HF

RF

68 67 66 65 64 63 62 61 60 59 58 57 56 55

RF-

VCC

RFSUM

RWBL

WMON

HDMON VEE IVMON SA SB SC

IC101

SD SF1

PA4022A

SF2 SE1 SE2 A F2 F1 D VC C E1

BMDCMD

MDMON

SMD

21 22 23 24 25 26 27 28 29 30 31 32 33 34

5

YB

C114

0.01

E2

B

MD

1M

YB

C115

R105

200K

R104

C139

0.01

C142 91P

CH

PWAJT (CN104)

1

2

3

4

5

6

7

CN110 S7B-PH-K-S

VR106

22K

C127

VA-5 VA-5

VA-5

R118

YB

WBL

WBL-

PBLNCVCC

0.1

+

YF

HF

PWAJT

RWBL

WBL

AGNDTEMSTE

STE

E1-E2

CN104 (TP1)

8765432

BS8P-SHF-1AA

GNDA

WBL. OFS

R4

10K

F

R6

6

5

PWAJT

VA+5

R148 : PCN1038

R147

(TEMP. COEFFICIENT)

3K

R146

C125

13K

R148

100/10

2.2K

R178

R111

820

C124

220P

CH

C123 220P CH

CH

VR111

22K

VR110 47K

MS MIXRATE

R139

10K

ACT. OFS

R2

100K

YB

C9 3900P

13K

8

7

4

IC202 (2/2) BA4560F

VA-5

47K

VA-5

C122

62P

TE. OFS

TE. GAIN

R110

39K

C121

100/10

+

C120

0.01

VA+5

10K

VR1

VA-5

C134

0.01

YF

R7

47

R113

100K

WBL. BALANCE

VA+5

D101

DA114

NP

R160

3.9K

4.7/16 VR118

10K

R117

R179

5.6K 0

VA-5

1.5K

FE

FE-

54

V1

CF3

VR

53

CF2

DWBL

DWBL-

52

CF1

51

TE

50

TE-

49

MSTE

48

RTE

R3

47

MTE

46

10K

R10K

45

VEE

44

STE

RMAIN

43

STE

42

RSUB2

E

41

E1-E2

40

F2-F1

39

XLDON

38

XSPL

37

REO

36 REI35 REI+

PBL

PBLO

PBI+

PBI-

PBO

R107

R108

R106

10K

1K

3.3K

NP

1/50

C117

VA+5

16K

YF

R119

C118

0.01

10K

VR103

PB.PW

C116 10/16

DTC114TS

Q109

VR10

ACT. GAIN

R12

2.2K

470

0.068 C11

R8

4.7K C135

YB

0.01 YF

VA+5

C164

YF

0.01

HEAD BOARD ASS'Y

PWZ3632-

F2-F1

1

F

E

STE

C126

YF

0.01 FE. OFS

VA+5

VR105 10K

68 x 2

YB

R121

R120

100K

R137

0.01

C137

VR112 10K

YF

Q101

VA-5

B

R109

180

GNDA

2SC2412K

Q102

B

2SB1189

C131

R124

0.01

180

YB

10K

VR104

+

3

YF

+

C223

0.01

1

V+U

C226

0.01

YF

3

YF

+

C229

0.01

4

SPINDLE DRIVER

V+U

C224 47/16

+

12

13

D110 VDZ6.2B

Q113

DTC144ES

2

4

V-U

C227

-

+

14

V-U

-

+

B

R125 270

VA+5

R149 47K

IC202 (1/2) LA6517

5

-

6

+

FOCUS DRIVER

IC202 (2/2) LA6517

8

-

7

+

TRACKING DRIVER

47/16

IC203 (1/3)

2

LA6520

SLIDER DRIVER

1

C230 47/16

R222 100K

5

6

VA+5

REC. PW

YB

0.01

C141

C221 47/16

C220

0.01

YF

C222

0.01

YF

R219

47

C225

0.01

YF

R220

47

YF

C228

0.01

R221

47

LA6520

IC203 (2/3)

C232

0.01 YF

R225

47

R158 27K

R126 22

Q103 2SA1037

Q107 2SA1461

R151

R142 47K

470P C147

6

5

-

+

R128 22

Q105 2SA1037

R135

1.3K

R134

3.6K

R157 56K

VA-5

B

8

7

4

IC104 (2/2) BA4560F

R130 : PCN1037 (TEMP. COEFFICIENT)

YF C132

0.1

B

YF

R130

62

VA+5

C189

0.01 R153 47

C187

0.047 J101

DE015WFO

GNDS

Q106 2SA1037

C144

0.01

IC203 (3/3)

LA6520

LOADING DRIVER

VA+5

Q115 DTA114EK

VA+5

VR115

10K

WFE. OFS

Q117 DTA124EK

Q116 DTC114TK

R1103 47K

VA-5

VA+5

YF

R140 47K

GNDA

5

1

4

5

2

3

IC103

3

TC7S08F

GNDA

R226

100K

R227

8

-

9

100K R228

7

+

100K R229 100K

VA-5

0

R123

VA+5

C102

100/10

V+U

GNDD

1

+

2 3

VA-5

4 5 6

V-U

1 2

GNDD

R29 0

13 12 11 10

9 8 7 6 5 4 3 2 1

10

9 8 7 6 5 4 3 2 1

CN107 S6B-PH-K-S (FROM POWER SUPPLY PCB)

V+A GNDA V-A V+U GNDU V-U

CN111 B2B-PH-K-Y

EFMIN GNDD

(FROM STRATEGY PCB)

CN105 S13B-ZR (TO SERVO)

TE FE WBL HF RF AGND TOCPOS EFM DGND XSAMP M+STE LDPW XLDON

CN106 S10B-ZR (TO SERVO)

FCSCON TRKCON FG SLDCON REFV SPDL LOUT LIN LDRV FOSEL

NOTE

Capacitor without unit : µF

CH

Ceramic

CCSQCH

YF

Ceramic

CKSQYF

YB

Ceramic

CKSQYB

TX

Film

CFTXA

Electric Capacitor without indication

Resistor unit :

Without indication

1608 type 2125 typeWithout indication

1/16W 1/10W

Metal resistor RN1/10SE

ME

Semi-fixed resistor unit :

2.2K 10K 22K 47K

CEAS

Others

: Chassis GND

: RCP1019: RCP1045: RCP1046: RCP1047-

: Chip volume

YB

C148 470P

YB

R159

5.1K

R127 22

Q104 2SA1037

B

Q108 2SA1461

B

33

R131

R132

R133

R224

47

XY

12K

R150

12K R152 100K

GNDU

83

SERVO UCOM BOARD ASSY (1/2)

CN204 (TP201) (B6P-SHF-1AA)

65432

1

FE

TE

RF

FEIN

TEIN

FCSCON TRKCON

SLDCON

XCLMP

XOPEN

VU+5D

GNDD

AGND

TOCPOS

DGND

XSAMP

M+STE

LDPW

XLDON

REF V

FOSEL

LOAD

GND GND

V+A

GNDA

V-A

L ch

GND

R ch

(FROM HEAD) PDE1264 J201

13

TE

12

FE

11

WBL

10

HF

9

RF

8 7 6 5 4 3 2 1

(FROM HEAD) PDE1269 J210

10

9

FG

8 7 6

SPDL

5

LOUT

4

LIN

3

LDRV

2 1

CN202 173981-5 (TO LOADING MECHANISM)

XCLMP

1

XOPEN

2 3 4 5

GNDD

CN203 B5B-PH-K-S (FROM POWER SUPPLY)

1 2 3 4 5

V-5A

CN211 52147-0310 (TO HEADPHONE)

1 2 3

(FROM AUDIO)

GNDA

GNDD

R17

7.5K C18

V-5A

1000P

YB

C243

GNDA

YB

0.1 R260

GNDA

XSAMP

GNDD

100K

R215

R216

47

10K

Y

X

C219

0.0033

(BD-AC)

(BC-AD)

R5001

24K

YB

C5002

R5003

0.15 PCL1044-

R5010

470K

C5011

0.15

PCL1044-

V+5A

R230

75

D202

MTZJ3.9B

C233

D206

DA204K

D205

C234

MTZJ3.9B

R231

75

V-5A

LI

V+5D

Heatsink

PNB1207-

LM2940CT-5.0

IC208

OUT

IN

+

C239

C280

C240

0.01

470/10

YF

V+5A

GNDD

C1307 0.1

YF

C1308 100P

CH

GNDD

GNDS

STCN2

R ch

GND

L ch

321

J212 D20PWY0330E

2

C216

0.047

FCS.GAIN

Y

3.6K

2SC2412K

0.01

2SA1037K

1

R217

GNDA

C214

0.0047

YB

47

GNDA

R5012

470K

YB

Q202

YF

+

YF

+

Q203

STCN1

C213

0.01

YB

C215

0.0047 R212 270K

R213 10K

3

1

R218

X

4.7K

0

R5009

0

R5015

C235

47/10

GNDA

C236

47/10

J3502 PG02KA-E17

2

YB R211

YB

C217

0.033

C5004 2200P

R5005 62K

2

3

R5014 470K

C5013 0.033

6

5

C5016

47/10

GNDS

CB CP

3K

R214

YB

VR201

10K

-

+

-

+

GNDA

V+5D

+

C212

100/6.3

C211

GNDD

3635343332313029282726

CC2

DVcc

RFI RFO DVee TZC TE TDFCT ATSC FZC FE

48 47 46 45 44 43 42 41 40 39 38 37

FDFCT

10K

123456789

VC

FGD

YB

0.1

0.01

C201

C218

PCP1045

TE.GAIN

2

3

1

VR202

10K

PCP1045

YB

8

1

4

BA4560F

IC5008 (1/2)

V+5A

YB

8

7

BA4560F

4

IC5008 (2/2)

4

C5017

0.01

+

YF

V-5A

GNDD

C5001 M

0.1

CN205 HLEM39S-1

YB

0.033 FCOK

EFM

ASY

MIRR

DGND

SENS

COUT

LRST 25

CC1

CONTROLLING)

FC3

YB

GNDA

+

47/10

C5018

-27V 123456789

DATA

XLT

CLK

IC201

LOCK

DIRC

CXA1372Q

AVee

SSTOP

(SERVO

ISET FSET

SL-

FLB

FEO

FE-

SRCH

TGU

TG2

AVCC

TAO

TA-

101112

YB

0.1

80K

C204

R201

0.1

C202

V+5A

+

C203

4.7/50

C205

47/10

V+5A

1M

R205

R206

C294

750K

V-5A

R5007

10K

1K

R5006

GNDA

C5019

0.01

GNDA

R5020

0

V+5A

ACTIN

ACTERR

123

(TP00)

CN5021 B3P-SHF-1AA

V+5A

R251 100K

C1306

33K

C258

R252

0.022 YB

GNDA

R250 680K

PCL1045-

R1204

C1201

27K

YB

680P

C259

0.082

R247

10K

47K

R246

C260

0.068

V+5A

R1201 27K

YF

C1305

0.1

R1202

+

C237

47/10

LED4

LED3 LED0

V+5D

G0G1G2G3G4G5G6G7G8G9G10SASBSCSDSESFSGSHSISJSKKI0

C210

0.01

YB

GNDD

GNDD R298

10K

DATA XLT CLK LOCK

R210 200K

R209

SLO

510K

13 14 15 16 17 18 19 20 21 22 23 24

SL+

13

YB

C208

0.01 R202 68K

R207 82K

R203

68K R204

270K

C206

0.1 +

YB

C207

4.7/50

YF

CH

100P

C295

0.047

GNDS

1

1Y

2

0Y

3

1Z

4

ZC

5

0Z

6

INH

7

VEE

8

GND

GNDA

V-5A

R232

R233

13K

1K

YF

0.1

VDD PWM1 PWM2

C261

YB

470K

R249

YB

0.047

YB

C262

10K

YB

R248

3300P

C1202

0.01

YF

27K

C238

47/10

V+5D

R1208

47K

1011121314151617181920212223242526272829303132333435363738

(TO FRONT)

DS V+5D

Q201

DTA124ES

100/6.3

C209

+

V-5A

V+5A

13K

R208

R5022 220

R5023 2.2K

16

VCC

15

YC

14

XC

13

1X

12

0X

11

IC5024

AX

10

BY

9

HD74HC4053FP

CZ

V+5D

R1205

4.7K

YB

C279 0.001

+

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

1

VCC

XCD

2

MIRR

RFDT

RFREF

3

XRFDET

4

PWM2O

5

PWM2+

6

PWM3

IC205

7

PWM3O

8

SPDL-

PA9004A

9

SPDLO

10

REFV

(CDR SERVO AMP.)

11

GND

12

REFIN

13

CLV

14

ECLV

15

SPDL

16

FWREV

Q0Q1Q2Q3Q4

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

VEE

PW0

PW1

PW2

PW3

FGIN

FGOUT

C1309

0.0027 YB

GNDD

C278 1/50

CDRMR-

PW4

C275 - C277 :

C277 0.33

YB

CDRMR2

PCL1043-

CDRMRI

LDPWO

CN206

54321

(TP202)

(BS5P-SHF-1AA)

SCOR

0.1

C292

GNDD

EXCK SQSO SQCK

SENS

LRST

GNDD

V+5D

DATA XLAT

0.1

C285

CLOK

YF

SENS COUT

GNDD

DATA

XLT

CLK

MIRR

MD

FCOK

V+5A

0.1

R1209

0.1

C273

C274

R1210

YB

100K

0.33

C276

C275

+

RFT

C272

M

B

RFT

48

RFB+

HF

CPL

CBL

VEE

47

RFB

RFOPC

46

GND

45

WBLO

44

WBLC-

43

WBL3O

42

WBL3-

41

WBL2O

40

WBL2-

39

WBLIO

38

WBLI-

37

BIAS

36

TEDET

35

CTR

34 33

TEG0

TEG1

TEG2TETRKG1

TRKG2

TRKGR

VCC

SSEL

3.6K

TEG0

TEG1

TEG2

R243

9.1K

R5025

R242 3K

GNDA

V+5D

+

YF

GNDA

100K

0.1

110K

PCL1043-

GNDD

C293

47/10

6463626160595857565554535251504948474645444342

MD2

SBSO

DOUT

SCOR

EMPH

WFCK

SQCK MUTE SENS LRST DATA XLT Vdd CLK SE in CN in

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65

FOK

FSW

MON

MDP

MDS

LOCKNCVCOO

123456789

FOK

1

1Y

2

0Y

3

1Z

4

ZC

5

0Z

IC204

6

INH

7

VEE

12K

8

R5030

C263

HD74HC4053FP

GND

R1203

39K

R1206

C1310

0.1

M

C271

2.2/50 +

5.1K R235

330P

110K

R253

C270

YB

R234

27K

YB

C269

C268

330P

R254

YB

R237

C267

5.1K

330P

27K

R236

C12

27P

R238

CH

R255 56K

R10

5.6K

YB

VA+5

+

1M

C264

2.2/50

R241

0.33

R9

62

R15

Q13

DTC114TK

V+5D

TEST MODE

R259

C5008

R258

C5007

R257

C5006

R256

C5005

GNDD

KI1

KI2

KI3

KS0

MNT0

MNT1

GNDD

R261

1K

GNDD

Vss

XTAI

C4M

FSTT

XTSL

APTL

XTAO

C16M

APTR

MNT0

MNT1

IC206

CXD2500BQ (DECODER)

VCOI

TEST1

PDO

VssNCNCNCVPCO

VCKI

101112131415161718192021222324

GNDD

R270

3.3K

C286

0.047

V+5D

16

VCC

15

YC

14

XC

13

1X

12

0X

11

AX

10

BY

9

CZ

V+5D

R1205

10K

DAP202K

D210

39K

YB

R1207

4.7K

R351 R352 R353 R354 R355 R356

LD

R357 R358

TE

R359 R360

SSEL

R361 R362

Q14

R363

120K x 15

R364

47K

DTA124EK

R365

C5005 - C5008 : 470P x 4 YB R256 - R259 : 10K x 4

LED1

KS1

KS2

KS3

KS4

SR

39

MNT2

MNT3

C291

R1245

10P

CH

41

GFS

PLCK

MNT2

MNT3

RFCK

C2PO

RAOF

BLCK (64)

DATA ( 64)

BCLK (48)

DATA ( 48)

Vdd

LRCK (48)

WDCK (48)

PSSL

NC

TEST4

ASYO

FILO

FILI

PCO

AVss

CLTV

AVdd

RF

6.8K

R269

V+5D

GNDD

YB

R268 10K

YB

C287

0.0015

VTH1015-

R298 10K

40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 XCE0

41

XCE1

42

XCE2

43

XCE3

44

PW0

POA0

45

PW1

POA1

46

PW2

POA2

47

GND

48

PW3

POA3

49

PW4

POA4

50

SSEL

POA5

51

POA6

52

LJUMP

POA7

53

LIN

POB0

54

LOUT

POB1

55

KOJK

POB2

56

EECS

POB3

57

VCC

58

POB4

59

POB5

60

POB6 STCN2

61

FEOSEL

POB7 STCN1

62

POC0

63

POC1

64

65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

TEG0

TEG1

KI0

6463626160595857565554535251504948474645444342

SK

SJ

SEG9

KEYIN0

SI

SEG8

SH

SEG7

SG

SEG6

SF

SEG5 V-27

SE

SEG4

SD

SEG3

SC

SEG2

SB

SEG1

SA

SEG0

G10

GRID10

G9

GRID9

G8

GRID8

G7

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65

GRID6

GRID5

GRID4

GRID3

123456789 G6G5G4G3G2G1G0

GRI

R366

R367

R368

R369

KEY

120K x 7

D5V

System

SEG

Reset

3

IC361

2

PST572E

100

GNDD

UGFS GTOP LRCK (64)

V+5D

R263 100

R264 100

R265

100

C290

+

100/6.3

JA

TEST3 TEST2

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

YF

GNDD

V+5D

R266

C283

0.047

10K

GNDS

R267 100K

C289

+

0.01

C288

YB

0.47/50

JA

V+5D

GNDD

TC7SU04F

R275

L2202

47K

AD7

AD6

AD5

AD4

AD3

AD2

AD1

AD0

VCC

SYD5

SYD4

SYD3

SYD2

SYD1

SYD0

IC207

ATIP DECODER

PDJ006A

DIRC

GND

XCD

XLDON

XAMUTE

TESTB

TEST

TEG2

TEGM

GNDD

KI1

KI2

KI3

KS0

KS1

KS2

KS3

KS4

VDD

SCAN0

SCAN1

SCAN2

SCAN3

SCAN4

KEYIN1

KEYIN2

KEYIN3

IC351

PD4760C

MODE CONTROLLER

RS232C

GRID2

GRID1

GRID0

VDD

RSCK

RSO

RSI

RACK

RREQ

101112131415161718192021222324

100

R1307

47K

R1306 47K

R370

R371

R372

R1305

47K

R1312

47K

R1316 47K

+

C1301

0.1

YF

2.2/50

C1302

GNDD

CH

C284

GFS

IC359

GNDD

AI5

AI4

SYA15

TEST0

LED0

LED1

REC LED

WRITE LED

FSCK

FSO

R9997

LED4

C1302

DOUT

MCK

BCLK DATA

LRCK

100P

V+5D

5

A15

4

2

5 3

3

AI3

AI2A3A2

GND

SYA14

SYA13

SYA12

XADSEL

PROTECT

CRCOK

XSRST

AINPE

AOUT

AOUTPE

SPSEL

SBSY

TEST1

TEST2

TEST3

VCC

V+5D

R1360

47K

GND

MREQ

REMIN

FSI

XSRST

DISPLAY LED

STANDBY LED

100

R9998

LED3

GNDD

123

ALB

A1

SYA1

24

A0

SYA3

SYA0

23

XRE

22

XWE

21 20

NC

19

VCC

18 17 16

SICK

15 14

XCK

13

AIN

12 11 10 9

GND

8

ACK

7

ATIP

6 5

MDP

4 3

FSK

2

WBL

1

UNLOCK

41

DIP4

LREQ

DIP3

XPFAIL

DIGOUT

DIP2

UNLOCK

DIP1 SW1

X2 X1

GND

MODE

VDD VDD

WIRED

XRST

DEEMP

GND

XFUSE

FSLAT

V+5D

CN1 S3B-PH-K-S

1

A7

2

A6

3

A5

XWE

4

A4

5

A3

6

A2

7

A1

IC352

S-RAM

8

A0

9

AD0

D0

LC3517BML-15

10

AD1

D1

11

AD2

D2

12

GND

C360

0.01

YF

A0A1A2A3A4A5A6

201918171615141312

Q0Q1Q2Q3Q4Q5Q6

VCC

IC353

HD74HC573FP

8-BIT LATCH

XOED0D1D2D3D4D5D6D7 123456789

AD0

AD1

AD2

AD3

AD4

AD5

R381

R382

R383

R384

R385

R386

47K x 8

ADB

AHB

R389 R390 R391

47K

R393

R276

R394

R395 R396

R397

YF

CH

R398

100P

C282

0.047

IC281

GNDS

CIRCUIT

BLACKOUT

DETECTING

R277

47K

3

IC311

+

PST529C

2

IC311

PST529C

C241

10/50

GNDD

R278 100K

R1392 10K

GNDD

Q5026 DTC124ES

GNDD

J222

DOUT

DE010NS0

MACK

(To CN203 Pin-2)

GNDD

X351

VSS1014

4.19MHz

R1362

V+5D

47K

+

YF

C351

RCH1139-

C352

0.1

DEEM

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

R373 47K

FSCE

R376 47K

SERVO UCOM BOARD ASS'Y

VCC

24

A8

23

A9

22 21

XOE

20

A10

19

XCE

18

D7

17

D6

16

D5

15

D4

14

D3

13

A7

11 LE

Q7

GND 10

AD6

AD7

GNDD

R387

R388

47K 47K 47K

47K 47K

D5V

R240 47K

C242

0.01

YF

PWZ3636-

A8 A9

A10

AD7 AD6 AD5 AD4 AD3

V+5D

AD3 AD4 AD5 AD6 AD7

A8 A9

A10

A12 A13

A14 A15

XOPEN XCLMP

GNDD

R1388

PB

YF

47K

IC354

R377

TC7S00F

5

1

5

4

2

3

47K

R379

GNDD

AD2

AD1

AD0

74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57

AD2

AD1

1

AD3

2

AD4

3

AD5

4

AD6

5

AD7

6

A8

7

A9

8

A10

9

A11

10

A12

11

A13

12

NC

13

P56

14

P57

15

VDD

16

AVSS

17

P70

18

P71

1C

P72/AN2

P73/AN3

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

TEPP

V+5D

IC362

TC7S04F

2

IC357

XG1(XFUSE)

1

1A (NC)

2

1Y (NC)

3

2A (FSO)

4

2Y (DI)

5

3A (DO)

6

3Y (FSI)

7

GND

8

TC74HC367AF

100

Bus buffer

GNDD

DTC114TS

DI

DO

DA

1SS133X

D353

0.1

C359

120

R378

GNDD

+

C361

Electric 2-layer capactior

5

IC355

4

2

5 3

TC7S04F

3

47K

R380

47K

R1357

R1356 47K

ASTB

XRD

XWR

LRST

RAME

P92

AD0

ASTB

XRD P90

XWR P91

IC356

MECHANISM

CONTROLLER

PD4584B

P74/AN4

P75/AN5

P76/AN6

P77/AN7

AVREF

RFT

RFB

MACK

1

NC

IC360

2

VCC

EEPROM

3

CS

XL93LC46AF

4

SK

D354 DA114

R1363

5

4

5 3

470

YB

3

C1304

470P

GNDD

16

VCC

15

XG2

14

(FSO) 6A

13

(MSI) 6Y

12

(NC) 5A

11

(NC) 5Y

10

(LCE) 4A

9

(CE) 4Y

V+5D

R1359

Q208

GNDD

V+5D

C358 RCH1139-

C357 0.1

P93

VSS

AVDD

VDD

XPFAIL

GND

IC363 TC7S14F

2

5 3

100

R1386

C353

0.01

47K

XEA/VPP

P20/NM1

NC

DO

5 3

100

YF

RECE

FG

DI

R1384

V+5D

XLAT

XLT

P07

P21/INTP0

SCOR

8 7 6 5

4

2

GNDD

CLOK

SSCK

P06

P22/INTP1

ATIP

D1351

P05

P23/INTP2

DAN202K

3

R1358

10K

DATA

SUBSYNC

1

47K

R1308

PCH1131

0.22F

R139

47K

XEXSC

P04

P24/INTP3

XRFDT

P03

P02

P85/TO11 P84/TO10 P83/TO03 P82/TO02

P80/TO00

P34/SCK

P25/INTP4

TOCP

R1385

R1387

10K R1309

CL

R1301 - R1304 :

DIP1 DIP2 DIP3 DIP4

XENCE

1C

XSUBQE

56

P00

P01

55

WOTO

54

VSS

53

1C

52

X1

51

X2

50

XRST

MREQ

49

SPSP

48

CLV

47

ECLV

46

GFS

45

GFS

XFUSE

44 43

1C

MSCK

42

MSI

41

P33/SI

MSO

40

SO

XECE

39

RXD

FOK

38

TXD

P26/IN5

P27/IN6

1C

SENS

C370

0.01 YF

R1216 47K

1

XG1(FUCE)

2

1A (MSCK)

3

1Y (FSCK)

4

2A (ENCE)

5

2Y (CE)

100

6

3A (MSO)

7

3Y (FSI)

100

8

GND

TC74HC367AF

NOTE

Capacitor without unit : µF

CH

Ceramic

CCSQCH

YB

Ceramic

CKSQYB

TX

Film

CFTXA

M

Mylar

CQMA

Electric Capacitor without indication

Resistor unit :

Without indication

Others

: Chassis GND : Cut wire for hand-fixing : Hole for earth lead

V+5D

47K

S202

R1301

R1302

R1303

R1304

DIP SW

FOK

GFS

16MHz

C356 15P

X352

CH

PSS1010

1M

R1355

CH

C355

15P

R1389

100

R1390

100

V+5D

R321 47K

GNDD

VCC

16

(XSUBQE) XG2

15

(MSCK) 6A

14

R1381

(SQCK) 6Y

13

100

(SQSO) 5A

12

R1382

IC358

(MSI) 5Y

11

100

(MSO) 4A

10

(DI) 4Y

9

YF

100

R1383

0.01

C354

R1212

0

R297 0

1608 type 2125 typeWithout indication

1/16W 1/10W

GNDD

SQCK

SQCK SQSO

XSAMP

UNLOCK

47K x 4

SENS

SCOR

CEAS

J208 D20PWY1615E (TO AUDIO)

XRFDET

1

RECE

2

XSAMPLE

3

GND

4 5

GND

6

4.32MHz

7

GND

8

XEXTSYNC

9

ATIPSYNC

10

SUBSYNC

11

GND

12

MCK

DECCK

13

GND

14

UNLOCK

15

X'TAL OFF

16

LRCK

1

CDLRCK

BCLK

2

CDBCK

DATA

3

CDDATA

4

GND

DOUT

5

V+5D

R1354 R1353 R1352 R1351

R399 47K

R32

0

CDTX

6

GND

CL

GNDD

7

CL

DI

8

DI

DO

9

DO

10

EN CE

FSCE

11

Fs CE

DEEM

12

DAC DEEM

13

AMUTE

14

LSI RESET

J209 (TO AUDIO) D20PWY1415E

S201 DIGITAL OUT ON/OFF SW

DOUT

PSH1010

GNDD

RID JACK

JA203 PKN1005

GNDD

CR200

84

CR200

SERVO UCOM (2/2) / AUDIO DIGITAL / HEADPHONE BOARD ASSYS

VR BOARD ASS'Y

R801

10K

4

5

6

VR802 (1/2) RCV1091-A

GAUD

VR802 (2/2)

1

2

3

R801

10K

VR802

(REC BAL.)

J3504

PG02KA2E10

PDE1284

J3501

J3501A

B3B-PH-K-S

TO CN8003

(INPUT BOARD ASS'Y)

(FROM POWER A BOARD ASS'Y)

B7B-PH-K-S

VU+12

GNDA VU-12

V+5A GNDA V+5D

GNDD

JA301

GP1F32R

OPTICAL INPUT

B4B-PH-K-S

FROM CN3002

(INPUT BOARD ASS'Y)

PKB1028-

JA304

COAXIAL INPUT

(TO POWER A BOARD ASS'Y)

(J901)

52147-1610

(FROM SERVO)

PWZ3645-

VR801 (1/2) RCV1092-A

4

5

6

1

2

3

VR801 (2/2)

VR801

(REC VOL.)

V+5D

2 1

GNDD

CN306

V+12

1

GNDA

2

V-12

3

V+5A

CN303

C445

1

CH

2

CH

3 4

V+5D

5 6 7

C475

YB

GNDS

1 2 3

CN305

DIN

1 2

V+5D

3 4

GNDD

PTL1014-A

L313

YB

C845 1000P

R1331

75

GNDD

GNDA

XRFD

RECE

XSAM

123456789

CN301

RECE

XRFDET

XSAMPLE

B9B-PH-K-S

(TO VOLUME)

1 2 3 4 5 6 7 8 9

CN803 S9B-PH-K-S

100P C446

100P

V+5D

0.01

Q301 DTA114TS

L311 PTL1014-A

C376

0.1

C339 + 47/50

C379

0.01

KN302 PNB1558SCREW TERMINAL

GAUD

YF

C349 0.047

GND

PKB1029-

NJM7812FA

IN

NJM7912FA

YF

R1321

M

C350 0.047

GND

JA801 (1/2)

CN801

IC407

IC408

YF

INPUT BOARD ASS'Y

1K

C378

JA801 (2/2)

47P

GNDS

ENCK

R

V+12

OUT

GNDS

C371 0.047

4.32MHz

PKB1029-

V-12

R343 100

1 2 3 4 5 6 7 8 9

+

R1325 47K

IC307 (1/6)

CH

YF

GND

1

XESC

PTL1014-A

100P

L329

C821

CH

GNDS +

C842

47/50

VRLIN GNDA VRLOUT GNDA GAUD GNDA

YF

VRROUT

C823

GNDA

REAR PANEL

VRRIN

2.7K

+

R808

C843

47/50

L328 PTL1014-A

C801

CH

100P

GNDS

RS1/2LMF270J

C472 3300/16

C473 3300/16

GNDA

B4B-ZR-SM3

(TO STRATEGY BOARD ASS'Y)

TC74HCU04AF

IC307 (2/6)

2

4

3

14

7

CH C380

R1326

47P

2.2K

YF

C372 0.047

C373 0.047

ATPS

SUBS

ECKO

10111213141516

GND

DECCK

SUBSYNC

ATIPSYNC

XEXTSYNC

V+12

R1401

C803

27 (1/2W)

120P

RS1/2LMF270J

CH

R809

6.8K 6

8

7

5

+

4

IC803 (1/2)

R1403

R815

(1/2W) RS1/2LMF270J

2.7K

R807

YF

+

AS

0.01

+

C807

0.01

C811

22/50

C809

C805

22/50

YF

AS

+

AS

0.047

+

0.01

C808

C806

C810

C812

22/50

R816

R1402

V-12

(1/2W)

RS1/2LMF270J

4

+

IC804 (2/2)

3

1

8

2

R810

6.8K

CH

C804 120P

R1404

V+12

27 (1/2)

AUDIO DIGITAL BOARD ASS'Y

PWZ3641-

CN308

17M

1

DET3T

2

EFMIN

34

R342

4.32M 0

TO IC307 PIN-14

100P C382

R344

4

2

5 3

47

CH

TC7S14F

IC312

C348

C347

0.047

100P

YF

YB

GNDD

YF

X'TAL OFF

GNDS

UNLK

CN302

52147-1410

(FROM SERVO)

GND

UNLOCK

X'TAL OFF

R811

10K

YF

+

AS

0.1

10K

C815

C817

R817

10/50

YF

AS

+

0.1

10K

R818

C816

C818

10/50

R812

10K

C1333

0.01

GNDD

17.287MHz

XEVCO

V+5D

XRFD RECE XSAM

PTL1014-A

L306

C325

47K

R345

4.7K

R347

4.7K

R348

DA204K

PTL1019-A

L320

3

1

2

YF

C375 0.047

CDLR

CDBC

CDDA

GND

123456789

GND

CDBCK

CDDATA

CDLRCK

R813

10K

2

1

3

+

IC803 (2/2)

NJM072DE

4.7K

R852

4.7K

R851

NJM072DE IC804 (1/2)

5

+

7

6

-

R814

10K

C814

+

NA

47/50

+ C323

YF

47/10

IC302

R499 270

C317

TP4 TP3

XRFDET

RECEN

R341

100

+

C324

0.1

100/6.3

YF

ENCK

XESC

ATPS

SUBS

ECE

CL

DI

DO

C365

47P

D301

V+5D

YF

C374 0.047

CDTX

GNDCLDIDOECE

CL

GND

CDTX

R823

C813

1.0

0

R497

47/50

C322

0.1

TX

PTL1014-A

CO

DI

+

C844 47/50

C848 47/50

V+5D

L308 PTL1014-A

YF

R300

1K

R486

CH

L301

0

R496

1 2 8 R

5 2 8 R

+

NA

6 2 8 R

2 2 8 R

C383

CH

100P

R330

680

100

DIN2

100

R489

DO

D803

300

DAN202K

K 7 4

YB

P

9

0

1

2

8

C

K 7 4

R819

300

D804

DAP202K

GAUD

D802

DAP202K

R820

300

YB

P

0

K

0

2

7

2

8

4

8

C

K 7

4

R824

300

16151413121110

VCC

SIGIN

PC3OUT

PC2OUT

CD74HC4046AM

PCPOUT

PC1OUT

COMPIN

VCOOUT

1234567

R328 100

81 82 83 84

XSAMPLE

85

DET4T

86

DET3T

87

EFM

88

VDD

89

VSS

90

ENCCK

91

XEXTACK

92

XEXTSYNC

93

ATIPSYNC

94

SUBSYNC

95

CCB

96

CE

97

CL

98

DI

99

DO

100

DIN1

C301

0

R495

FsCE

DEEM

1011121314

Fs CE

EC CE

DAC DEEM

C835

D801

DAN202K

R331

1K

R1324

5.1K

YB

0.01

C318

9

R2

R1

VCOIN

DEOUT

INT

C1A

C1B

GND 8

47P

CH

C319

1K

R329

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51

TP3

TP2

TP1

TP0

ENCERR

ENCLPFI

ENCPCO

ENCLPFO

ENCVCOIN

OSCILLATOR SECTION

PIN-14 : 12.28MHz -

DIN3

DIN4

DIRRC1

DIRRC2

AVDD

DIRRS

AGND

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

C304

0.1

YF

R302 36K

R301 33K

R303

YB

5.1K

YB

+

C302

C303

1000P

0.047

100/6.3

MUT

GNDA

AMUTE

LRST

LSI RESET

V+5D

UNLK

LRST

FsCE

XOPT

V+5A

1µ

L831

++

AS

C833

10/50

141312111098765432

PD

L/R

TST2

TST1

SEL18

SMODE

CMODE

IC801

AK5340-VS

SCLK

SDATA

FSYNC

VDP+

DGND

CLK

TST3

15161718192021222324252627

J405 DB015NT0

YF

AS

0.1 C847

C836

+

10/50

GNDD

100

R832

L305

0.1

C313

A9A0A1

DQ3

DQ4

DQ1

DQ2

XWR

XRAS

IC301

LC89585

EFM ENCODER IC

18.432MHz

DIRVCO

DIRLPF

VSS

VDD

DIRCK

DIRBCK

DIRLRCK

DIRDATA

DIRWDCK

C306 100/6.3

+

C307

0.047

YB

100

R305 150

YB

0.01

C305

R306

R307

R308

R309

5.1K

R304

L302

PTL1014-A

V+5D

R349

MKSEL

MCK1

C390

4700P

YB

C330

CH

GNDD

LFA010K

YF

0.1

C834

NC

VA+

AINL-

AINL+

AGND

VREFIN

TST4NCVDB+NCVREF

AINR-

YF

0.1 L832

1µ

LFA010K

V+5D

10 11 12

PTL1014-A

13

+

YF

C315 47/10

C314

100/6.3

+

YF

A2A3A4A5A6A7A8

VSS

VDD

DIRU

DIRERR

DRAM

CJSDATA

CJSBCK

CJSLRCK

47K

PTL1014-A

L310

+

C338

C337

0.1

YF

100/6.3

MSEL1 1 2

FSEL1

FSEL2

DLSEL

MSEL2

3 4

BCLKI

5

WCLKI

6

DGND

7

DVDD

PDC020A

8

LRCKI

Fs CONVERTER IC

9

DATAI

10

CCB

PIN-32: 14.112MHz

11

SPSEL

12

CE

CLDIDGND

13 14 15 16 17 18 19 20 21 22 23 24

18P

C331 47/10

CI

XEVCO

CL

1

AINR+

28

1 2 3 4 5

9

JITVCOIN

V+5D

IC306

C832

C846

0.01

V+5A

I/O1 I/O2 XWE XRAS A9

A0 A1 A2 A3 VCC

C316

0.1

DVDD

AS

YF

R827

MB81C4256A

ENCCKOUT

DACCKOUT

ADCSTBY ADCLRCK

JITLPFO

JITLPFI

R312

TEST

DVDD

+

GNDD

4.7/50

XRESET

DITOUT

CDLRCK

CDD ATA

XTALOUT

ADCBCK

680

TX

C329 1µ

FSEL3

DO4

C405

0.01

YB

WCKO BCKL

LDTA

C407

0.1

GNDA

1K

R406

R408

10K

C406

0.01

YB

WCKO BCKR RDTA

C408

0.1

GNDA

1K

COAXIAL INPUT

IC307 (3/6)

R1333

220

IC308 (6/6)

IC308 (5/6)

C308

12P

CH

GNDD

YB

YF

100P

C345

GNDS

IC309 (4/4)

TC74HC00AF

R324

100

6

14

5

7

IC308 (3/6)

R1329

100

R1330

100

NOTE

Capacitor without unit : µF

CH

Ceramic

YF

Ceramic

YB

Ceramic

TX

Film

M

Mylar

V+5A

330/16

V+5A

GNDD

V+5A

330/16

V+5A

FROM IC302

14

5

7

R320

1M

X301

C346

0.047

V+5A

YB

+

C409

YB

+

C410

6

C309

CH

12

CCSQCH CKSQYF CKSQYB CFTXA CQMA

15 16 17 18 19 20 21 22 23 24

NC

25

NC

26 27 28

15 16 17 18 19 20 21 22 23 24

NC

25

NC

26 27 28

TC74HCU04AF

IC308 (4/6)

9

100

R1336

27P

11

7

14

13

1608 type 2125 typeWithout indication

R409

C411

330/16

+

GNDA

0.0082 C419

YBYB

C423

0.1

C427

YB

0.0047

GNDA

GNDD

GNDA

C420

C424

YB

C428

GNDA

GNDD

C1331

0.01

YF

+

C362 33/35

V+5D

L316 PTL1014-A

D302 1SR35-100AVL-T

14

3

14

7

8

7

C421 330/16

+ C425 330/16

+

J402

DE010NS0

C430 330/16 + C426 330/16

+

0.0047

YB

J403

DE010NS0

L318

PTL1003

IC309 (1/4) TC74HC00AF

R498

7.5K

C431 180P

R413

7.5K

V+5A

R417

7.5K

C435 180P

R421

7.5K

R410

7.5K

C432 180P

R414

7.5K

R418

7.5K

C436 180P

R422

7.5K

C341 10/16

C343

+

47/10

4

3

14

7

YF

IC309 (2/4) TC74HC00AF

4 5

330

1/16W 1/10W

RN1/10SE

GNDA

V+5A

C427

V+5A

GNDS

+

IC308 (2/6)

C344

0.1

14 7

CH CH

V+5A

YF

GNDS

CH

V+5A

GNDA

V+5A

YF

R1328

75

100P

GNDD

6

0

R4323

R411 15K

R415 15K

C445

0.047

R423 15K

R412

R416

C446

0.047

R424

C433

GNDA

C437 33P

15K

C434

15K

GNDA

C438 33P

15K

V+5D

C342

0.1

C368

33P

R419

15K

33P

R420

15K

L312 PTL1014-A

CH

PTL1017-A

C369

YF

C478 100P

CHCH

CH

CHCH

L321

CH

100P

560P

C1401

C1403

GNDS

R425

6.8K

R427

6.8K R429

6.8K

R431

6.8K

R435

18K

DEEMP

PTL1014-A

R426

6.8K

R428

6.8K

R430

6.8K

R432

6.8K

R436

18K

GAUD

DEEMP

PTL1014-A

JA303

GP1F32T

OPTICAL OUTPUT

PKB1027JA302

COAXIAL OUTPUT

YB

0.1

(FROM HEADPHONE) J401

2

3

GAUD

2

3

-

+

L402

-

+

L403

C439

47P

CH

R433

18K

1

IC404 (1/2)

NJM5532M

C441 47P

CH

R481

2.2K

YF

C467

0.01

GAUD

C440

47P

R434

18K

1

IC405 (1/2) NJM5532M

C442 47P

CH

R482

2.2K

YF

C468

0.01

GAUD

(TO HEADPHONE)

D20PWY0305E

R437 750

Q411 2SD2114K

Q403 DTA124ES

CH

R438

750

C466

0.068

Q412 2SD2114K

Q404 DTA124ES

52147-0310

R445

2.4K

C449

R483

680P

1.6K

R447

R477

1.2K

220

C447

C465

0.068

YB

0.0056 R479 1M

V+5A

R457

1.8K

R446

C450

R484

1.6K

R478 220

YB

R480 1M

V+5A

R458

1.8K

GAUD

SERVO UCOM BOARD

CN211

3 2 1

Rch INPUT

3

GAUD

2

Lch INPUT

1

Others

V+12

+

C453

+

220/25

GAUD

CH

8

-

6

7

+

4

5

IC404 (2/2)

R449

NJM5532M

330

V+5A

+

C459

R459

4.7/50

47K

R461

47

Q405 DTC124ES

MUTE

V-12

V+12

+

220/25

+

C454

GAUD

2.4K

680P

CH

8

-

6

R448

7

1.2K

+

4

5

R450

C448

330

0.0056 IC405 (2/2) NJM5532M

V+5A

C460

4.7/50

+

R460

47K

R462

47

Q406 DTC124ES

V-12

R471

10K

R473

6

5

R455

1K

R456

1K

3

10K

R474

2

R472

10K

ASS'Y

PWZ3636-

PCS1002-A VR401 (1/2)

4

1

5

1

3

2

VR401 (2/2)

HEADPHONE BOARD ASS'Y

: Chassis GND : Ferrite beads

100/50

220/25 C456

C458

100/50

10K

-

+

-

C455 220/25

+

C457

V-12

+

8 4

PWZ3648-

V-12

R453

22K

D402

DA114

PTL1014-A

L404

D401

DAP202K

R452

470

R454 22K

D403

DA114

IC406 (1/2) M5218AFP R469

7

47

C443

+

47/50

1

+

IC406 (2/2) M5218AFP

52147-0310

3 2 1

YF

C1468

C1463

0.01

100P

: Hole for earth lead

R451

470

Q407

2SD114K

R463

470

2SD2114K

R465 470

Q408

2SD2114K

R464

470

2SD2114K

R466

470

R470

47 C444 47/50

Rch

CN401

321

D20PWY0330E J212 (FROM AUDIO)

CHYFCH

C1467

C1464

0.1

0.01

100P

R439

470

TX

C451

0.001

R467

270

Q409

GAUD

R440

470

TX

C452

0.001

R468

270

Q410

GAUD

Lch

GAUD

(TO SERVO)

FERRITE CORE PTH1009-A (WIND AROUND D20PWY0330E BY 2 TURNS.)

PTL1014-A x 3

L462

L461 L463

YF

CH

C1466

C1465

100P

GNDS

PTL1014-A

C470

PTL1014-A

C463

PKB1030-

JA401

L405

CH

100P

PKB1031-

JA402

L406

CH

100P

HEADPHONE JACK AKN-045

JA403

L

GNDS

R

GNDS

C411

330/16

+

C413

YB

0.0082

GA

VDA

14

LO+

VDD

13

LO-

RST

12

GA

LZ

11

VDA

WCKO

10

GX

BCKO

9

XI

DLI

8

XO

DRI

PD2028B

7

VDX

M1

6

VDA

M2

5

GA

RZ

4

RO+

MCK

3

RO-

GD

2

IC402

GA

VDA

1

C415

0.0082

YB

+

C417

330/16

C412

330/16

+

C414

YB

0.0082

GA

VDA

14

LO+

VDD

13

LO-

RST

12

GA

LZ

11

VDA

WCKO

10

GX

BCKO

9

XI

DLI

8

XO

DRI

PD2028B

7

VDX

M1

6

VDA

M2

5

GA

RZ

4

RO+

MCK

3

RO-

GD

2

IC403

GA

VDA

1

C416

0.0082

YB

+ C418

330/16

V+5D

C381

C367

L317

100P

0.1

PTL1014-A

+

C366 47/50

YF

CH

GNDD

8

9

14

7

PTL1014-A

IC307 (4/6)

L314

10

14

11

7

IC307 (5/6)

12

13

14

7

IC307 (6/6)

C477

C469

100P

0.1

YF

CH

8

14

7

R1335

270

R1450

10K

TC74HC00AF

Resistor unit :

Without indication

1 2

GNDD

9

14

10

IC309 (3/4)

Metal resistor

V+5D L401 PTL1014-A

28

DIN

1

LRCKI

BCKI

2

FSCO

CKSL

3

BCKO

CKDV

4

YB

R323 100

100

GND

C335

0.1

(NC)

5

XTI

6

XTO

7

VSS1

8

CKO

9

SYN

10

(NC)

11

(NC)

12

(NC)

13

XRST

14

DAC PLATE PNC-383-

V+5D

2

1

14

7

IC308 (1/6)

R319 100

GND

VOUT

VCC

GND

100

R314

YF

0.1

C334

R339

M

R340

R336

100 R335 100 R334

100

WCKO

DOL DOR VDD

VSS2

SM5813AP

DG (NC) (NC)

OW18 OW20

IC401

COB

LRST

DACK

BCK

DATA

DTA114TS

PTL1014-A

C327

33K

5.1K

R338

YB

0.1

5.1K

C336

YF

0

R492

0.1

C831

0

R493

GNDD

470

C402

0.047

GNDD

26

VSS

25

I/O4

24

I/O3

23

XCAS

22

XOE

IC304

18

A8

D-RAM

17

A7

16

A6

15

A5

14

A4

XCAS

XCE

C312

TP7

4700P

L304

YB

50

PTL1014-A

49

TP6

48 47

CDTX

46 45

CDBCK

44 43 42 41

VDD

+

YF

40

VSS

C310 100/6.3

C311 0.1

39 38

XTALIN

37 36 35

ADCCLK

34

R318

ADCDATA

33

R317

DACLRCK

32

DACBCK

31

JITPCO

JITERR

DACD ATA

R316

R315

GNDD

IC303 PCX1021

1K

16.9344MHz

R311

VIN

GND

1 2 3 4 5 6 7 8 9 10

YB

R313

1K

C326 0.01

V+5D

L309

PTL1014-

+

C333

100/6.3

MCLK2

IOSEL

36

UNLK

ADD

35

STOP

MUTE

34

R

33

VIN

R337

32

VCO

150

31

AGND

30

NC

GNDA

29

DGND

BCLKO

28

WCLKO

27

LRCKO

26

DATAO

25

DO3

DO2

DO1

DO0

R444

270

C332

0.1

YF

R401

330

0

GNDD GNDD

Q413

R1483

10K

R326 100

V+5D

R1322

47K

C328 47/50

CH

YF

C363

0.047

Q302 DTC124EK

YB

R441 10K

4.7K

R485

DTC124ES

330 330 330 330

C403

CDTX CDLR CDBC CDDA ECKO

0.047

R442 10K

Q401

V+5D

L319 PTL1014-A

V-12

LRST

LRCK BCK

DATA

+

R443 10K

R402 R403 R404 R405

C404 470/6.3

J404 DE007NS0

V+12

C401 100P

DEEMP

CH

DACL

DACR

MUTE

V-12

DACR

X'TAL OFF

DACK

BCKR BCKL WCKO

LDTA

RDTA

16.9344MHz

R310 DTC114EK

X'TAL

GNDD

YF

1K

PTL1020-A

Q304

C474

0.1 R407

L330

GNDD

TC74HCU04AF

27 26 25 24 23 22 21 20

R490

19 18

R502

17

0

16 15

LRCK

DACL

MUT

Q402

DTA124ES

DEEM

DTA124ES

Q303

L303

+

YF

C321

100P

GNDS

VCO

GNDD

85

STRATEGY BOARD ASSY

CN3505 B2B-PH-K-E

1 2

CN3503 S4B-ZR-SM3A

4 3 2

1

CN3501 B2B-PH-K-Y

1 2

CN3504 B2B-PH-K-R

2 1

CN3502 B2B-PH-K-S

2 1

VCOIN VCOCON

DET3T EFMIN

4.32M

GNDD

+

GNDD

STCN2 STCN1

C3501 330/16

R1323

3K

UDZ3.0B

1SS355

EFMOUT

D331

D332

R3551

100K

V+5D

GNDD

R296

VR301

RCP1055

17.28MHz

240

C392

2SC2412K

+

47/16

R3552 100K

CN331 (TP30)

B2P-SHF-1AA

1 2

GNDD

V+5D

C3521

0.01

YF

GNDD

V+3D

Q331

C393

0.01 YF

1 2 3 4 5 6 7 8

GNDD

(70nsec)

XCNT3 (50nsec)

XCNT1 (40nsec)

MULTI PULSE TIME SETTING

TC74HC138AF

A B C G2A G2B G1

IC339

XY7 GND

MPLS

EFMIN

SEFM

3TIN

3TOUT

GNDD

TC74HC00AF

IC336

TC74HC164AF

IC337

TC74VHC04AF

IC338

GNDD

XCLR

1

Vcc

QH

QG

QF QE

CK

Vcc

6A 6Y 5A 5Y 4A 4Y

CN3506

B6P-SHF-1AA

14 13

4B

12

4A

11

4Y

10

3B

9

3A

8

3Y

14 13 12 11 10 9 8

R3516

V+5D

STRATEGY BOARD ASS'Y

PWZ3651-

V+5D

TK16124M

1

C3511

0.01

YF

0

YF

V+5D

C3513

0.01

YF

C3517

0.01

XCNT1

(55nsec)

XCNT2

(40nsec)

XCNT4

(40nsec)

Vcc

2

GND

3

OUT

GNDD

(60nsec) R3528

R3556

3T FALL TIME SETTING

NOTE

Capacitor without unit : µF

CH

Ceramic

YF

Ceramic

XCNT2 CNT2

C3515

IC343

TC7S14F

0.01

YF

4

2

GNDD

Electric w/o indication

Without indication

Resistor unit :

Without indication

Metal resistor

Others

: Chassis GND

6

IN

5

GND

IC340

4

CONT

C398

0.01

YF

V+3D

R3531 0

Q3505

DTA124EK

R3522

3T DLY

GNDD

0

R3523 0

R3524 0

R3525

2.7K

R3526 0

R3527 PCN1039-

VR3503 PCP1042 10K

0

Q3506 DTA124EK

Q3507 SDTA124EK

CCSQCH CKSQYF CEAS

1608 type 2125 type

1/16W 1/10W

RN1/10SE

CR200

65432

TC74HC08AF

14

V+5D

5

4

3

5

4

3

Vcc GND OUT

(80nsec)

TC74HC123AF

TK16124M

IC334

IC331

V+5D

1

YF

GNDD

Q3503

DTA124EK

Q3504 DTA124EK

EFM DLY

IC335

2

GNDD

C3020

0.01

1Rx/Cx

2CLR

Vcc

CONT

1Cx

2XQ

4B 4A 4Y 3B 3A 3Y

IC344 TC7S08F

GNDD

GND

Vcc

1Q

2B 2A

13 12 11 10 9 8

4

V+5D

C3012

0.01 YF

6

IN

5 4

V+3D

1.8K

R3512

2.4K

R3513

4.7K

R3514

6.2K

R3515

VR3502 PCP1042 10K

GNDD

R3509

2.2K

16 15 14 13 12

C3507

11

CH

10 9

1

1A

2

1B

3

1Y

4

2A

5

2B

6

2Y

7

GND

XCNT2

GNDD

IC341

1

V+5D

C3506

0.01

YF

XCNT3 (60nsec)

XCNT1 (20nsec)

EFM RISE TIME SETTING

GNDD

2

TC7SH32F

IC342

TC7SH32F

1 2

1 2 3

GNDD

1

1A

2

1B

3

1CLR

4

X1Q

5

2Q

6

2Cx

7

2Rx/Cx

8

GND

CNT2

C394

0.01

YF

GNDD

TK16124M

6

IC333

Q3501

DTA124EK

Q3502 DTA124EK

MPLS DLY

CONT

XCNT1 XCNT2 XCNT3 XCNT4

IN

5

GND

4

V+3D

5.1K

R3502

2.2K

R3503

18K

R3504

15K

R3505

VR3501 PCP1043 47K

GNDD

V+5D

C3519

0.01

YF

1

Vcc

2

GND

3

OUT

16

Vcc

15

XY0

14

XY1

13

XY2

12

XY3

11

XY4

10

XY5

9

XY6

V+5D

C3512

+

C3502

47/10

0.01

YF

1

R3015

GNDD

1A

2

1B

3

1Y

4

2A

5

2B

6

2Y

100

7

GND

1

A

2

B

3

QA

4

QB

5

QC

6

QD

7

GND

17.28MHz

1

1A

2

1Y

3

2A

4

2Y

5

3A

6

3Y

7

GND

EFMOUT

C395

0.01

YF

GNDD

V+5D

C3509

0.01

YF

82P

86

CR200

FUNCTION / POWER A & B / POWER SW BOARD ASSYS

CN91 RKC-061

LAPPING TERMINAL

C91

CN92

B2P3-VH

WHITE

YELLOW WHITE

CAUTION -

INLET NOISE FILTER OTF1006

(ALL THE THREE WIRES CONNECTED BY FASTEN TYPE CONNECTORS.)

(WHITE)

PDF1171-

PDF1172-

(YELLOW)

LIVE

NEUTRAL

2

1

FUSE HOLDER H91, H92

FU91

AKR1003-A-T

FUSE

PW

S91 PSA-009

2

1

LIVE

PDE1276-

NEUTRAL

J91

J92

YELLOW

CN12

2

1

B2P3-VH

FERRITE CORE PTH1021(WIND AROUND PDE1273- WIRES BY 2 TURNS.)

TRANSFORMER

VERSION

CR200USA CR200EUR

FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE AND RATINGS ONLY.

PDF1173-

GNDS

CR200USA

CR200EUR

FU91

REK1075

AEK1051

PT901

4

5

PT1 (SERVO) PT901 (AUDIO)

PTT1337 PTT1338 PTT1339

POWER SW BOARD ASS'Y

: CR200USA

PWZ3393-

: CR200EUR

PWZ3394-

VCG-044

1A125V

T500mAL250V

ACG7020

POWER A BOARD ASS'Y

(FOR AUDIO)

PWZ3587-

12

R901 330K

11

R902 330K

10

14

13

YF C902

0.01

J1

PTT1340

Chassis GND

AC2

AC1

GND

D20PWY0515E

J701

(FROM POWER SUPPLY)

KI0

KI1

KI2

KI3

KSI

KS0

V+5D

R701 470

D701 SEL6210S-TS

POWER ON LED

GNDD

C91

YF

C901

0.01

PDE1280-

D901 - D904 :

D901 D903

D905 - D908 :

11ES2

PDF1168-

(FROM AUDIO KN302 SCREW TERMINAL)

11ES2

D904

D908

+

C906 2200/16

D907

J901

EARTH LEAD

GNDS

C914

0.01

YF

D902

YF

C915

0.01

D906

D905

NOTE

Capacitor without unit : µF

YF

Ceramic

TX

Audio multi-layer film

Electric Capacitor without indication

DXWW0315E

CKSQYF CENP CFTXA

123

V+U

+

C904 DCH1057 (3300/16)

+

C905

C901

DCH1057

0.01 (3300/16)

IC903

µPC24M05HF

OUT

IN

HEATSINK

VTH1020-

PNB1207-

+

C911 1000/16

L902

VTH1020-A-T

V+5A

GNDA

1 2

J904

3

CEAS

IC904

µPC24M05AHF

IN

OUT

DCH1057 (3300/16)

Resistor unit :

Without indication 1/4W

Others

: Chassis GND : Ferrite beads

54321

GNDS

AUTO/MANU

L901

+

C912

PWZ3587-

PSG1006 PSG1006

S701

-27V

GNDD

L701

IC701

VTH1020

L702

VTH1020

LED0

V+5D

Q702

DTA124ES

R702 470

D702 SEL6210S-TS

WRITE [MANUAL] COPY BIT

GNDD

WRITE TIME

PSG1006

S702

S703

S705

S706

PSG1006

SYNCHRO

INPUT SEL

V+AU

1

GAUD

2

V-AU

3

V+5A

4

GNDA

5

V+5D

6

GNDD

7

3938373635343332313029282726252423222120191817161514131211

LED3

GNDD

GP1U27X

1

Vcc

2

OUT

3

GND

V+5D

DTA124ES

R703 470

D703 SEL6210S-TS

GNDD

S707

PSG1006

FINALIZE

POWER B BOARD ASS'Y

PWZ3596PWZ3597-

D11 - D14 : PWZ3596-

PWZ3597-

2

4

5

39P F¥F¥C PDD1181-

G0G1G2G3G4G5G6G7G8

LED0

LED4

V+5D

C702

YB

0.01

C704

1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

100P

GNDD

LED4

Q703

KS2

KS3

KS4

LED1

SA

V+5D

D20PWW1120E

GNDD

GNDS GNDS

(FOR SERVO)

: CR200USA : CR200EUR

11ES2

C16

0.01

11EQS06

YF

C17

0.01 YF

14

13

12

11

8

7

PTI

G9

SA

SB

G10

V701 PEL1086 PNB1285- FL holder

SI

SJ

SF

SB

SE

SC

LED1

KS4 KS3 KS2

KI3 KI2 KI1 KI0

C18

0.01 YF

C15

0.01

YF

C13

0.01

YF

C11

0.01

SK

SD

SH

SG

G10

J703

V+5D

J703

1

2

3

GNDD

4

5

6

7

8

9

10

11

1 2 3 4

(TO AUDIO)

5 6 7

D11

D12

D13

D14

SF

SE

SC

SD

SG

G9G8G7G6G5G4G3G2G1

HEATSINK

RNE1011

IC11

ICP-N10

IC15 ICP-N10

TX

+

C25

C23

4700P

VCH1057

(10000/16)

TX

+

C24

C26

4700P

(3300/16)

DCH1057

IC14

ICP-N10

IC12 ICP-N10

L21 VTH1020-

(EARTH METAL PLATE)

GNDS

SI

SH

G0

PSG1006 PSG1006

S708

S711

PSG1006 PSG1006

STOP

LM2940CT-5.0

IN

GNDD

IN

NJM7905FA

CN701 HLEM-39R-1 (FROM SERVO)

987654321

10

SJ

SK

KI0

KI1

KI2

KI3

KS0

KS1

R712

R711

3534

V+5D

Q704 DTA124ES

R706 470

D706 SEL6210S-TS

REC INDICATOR LED

GNDD

PAUSE PLAY REC

PSG1006

S709

S710

S712

S713

PSG1006

SKIP SET SKIP CLEAR

IC23

OUT

IC13

ICP-N10

C29

470/10

C28

470/10

HEATSINK

PNB1207-

OUT

IC22

D52

11ES2

100/35

R51

10K

C52

+

SR

KS2

KS3

KS4

LED1

V+5D

470K x 5

R713

R714

R715

S717

S714

PSG1006

+

C54

47/35

PSG1006

S715

D54 MTZJ20A

MUTE

S718

PSG1006

R53

R54

1.1K

R52

1.1K

240

R58

R56

240

R57

R55

FUNCTION BOARD ASS'Y

PWZ3579-

PSG1006

S716

PSG1006

SKIP ON/OFF

1 2 3 4 5 6

1

L23

2

VTH1020-

L22

3 4 5

1 2 3 4 5

J16 PDE1271(TO HEAD)

V+A GNDA V-A V+U GNDU V-U

CN17 B5B-PH-K-S (TO SERVO)

V+U GNDD V+A GNDA V-5A

CN15 52147-0510 (TO FRONT)

-27V GND AC1 AC2 GNDS

PARALLEL REMOTE BOARD ASSY

PARALLEL REMOTE ASS'Y

PWZ3658-

TO CN1

(SERVO PCB)

CN3701

B3B-PH-K-S

WIRED

213

CR200

GNDD

V+5D

C3720

YF

GNDS

V+5D

L3704

C3709

RTF1171

47/16

+

GNDD

3

C3708

0.1

YF

C3718

0.01

YF

D3707

R3711

4.7K

C3717

0.01

R3728

47K

YF

V+5D

D3706

DA114

R3710

4.7K

C3716

0.01

GNDD

R3727

47K

YF

B

V+5D

D3705

DA114

GNDD

332

AS

CN3702 RKN1030

9

0.1

9

7

6

76

8

1

3

4

5

2

5

4

2

DA114

B

C3719

YF

D3708

R3712

4.7K

R3729

47K

GNDD

Q3705 DTA114EK

0.01

DA114

B

V+5D

R3713

4.7K

R3730

47K

GNDD

Q3706 DTA114EK

Q3708 DTA114EK

B

V+5D

Q3707 DTA114EK

1.2K

R3722

1.8K

R3721

3K

R3720

R3719

5.1K

C3714

YF

D3703

R3707

4.7K

C3713

0.01

R3724

4.7K

R3723

47K

D3702

DA114

V+5D

47K

V+5D

GNDD

B

YF

C3712

0.01

R3706

YF

D3701

DA114

GNDD

0.01

DA114

B

C3715

YF

D3704

R3708

4.7K

R3725

47K

GNDD

Q3701 DTA114EK

0.01

DA114

B

V+5D

R3709

4.7K

R3726

47K

GNDD

Q3702 DTA114EK

Q3704 DTA114EK

B

V+5D

Q3703 DTA114EK

R3717

47

560

R3716

R3715

1K

R3714

820

R3731

4.7K

GNDD

NOTE

Capacitor without unit : µF

CH

Ceramic YF NP

Electric Capacitor without indication

Resistor unit :

Without indication

CCSQCH

Ceramic

CKSQYF

Electric

CENP

1608 type 2125 typeWithout indication

1/16W 1/10W

Metal resistor RN1/10SE

CEAS

Others

: Chassis GND

87

CR200

INPUT BOARD ASSY

INPUT BOARD ASS'Y

PWZ3653-

BALANCED IN

Rch (CH2)

1

GNDS

4

TY

1

3

GAUD

L8003

RTF1167

RTF1171

4

TY

1

3

GAUD

L8004

RTF1167

3

2

4

CN3001

PKP1011

C8001

0.047

L8006

332

L8005 RTF1171

332

0.047

C8002

R3002

330

R3003

330

R3001 120

RTF1163

R8001

R8003

R8004

R8002

V+5D

L3001

C3002

47P

C3006

330P

C3004

47/16

470K

CN8001

PKP1011

2

L8001

RTF1167

GS

Lch (CH1)

L8002

RTF1167

2

CN8002

PKP1011

GS

AES/EBU IN

V+12

RY8001 (1/3)

VSR1006

RY8001 (2/3)

C8003

NP

22/50

R8005

R8007

C8005

NP

R8009

22/50

RY8001 (3/3)

C8006 RY8002 (2/3)

NP

22/50

R8010

R8008

C8004

R8006

NP

RY8002 (3/3)

22/50

RY8002 (1/3)

VSR1006

C3003

47P

CHCHCH

6 7 8

R3004

1K

+

C3005

YX

0.01

GNDD

CN3002

B4B-PH-K-S

D8001 DAN202K

4

3

1%

3.9K

1%

2.7K

1%

3.9K

6

5

6

1%

3.9K

1%

2.7K

1%

3

3.9K 4

81

(+)

D8002

DAN202K

IC3001

SN75157P

DIN

5

8

IC8003 (2/2)

6

5

2

3

2

5

6

-

+

-

+

-

8

7

4

1

IC8001 (1/2)

M5238AP

IC8002 (1/2)

M5238AP

1

1%

4

7

8

S8001 PSH1012

1%

R8021

5.6K

IC8003 (1/2)

R8023

5.6K

GAUD GAUD

R8024

5.6K

IC8004 (2/2)IC8004 (2/2)

R8022

5.6K 1%

1

C

2

R8015

R8016

C

5.6K

6

6 7

IC8001 (2/2)

2

7

2

R8017

100K

R8011

100K

R8013

R8019

33K

R8020

33K

100K

R8014

100K

R8012

R8018

IC8002 (2/2)

33K

1%

33K

3

V-12

4 5

45 3 2 1

Electric Capacitor

C

IC8004 (1/2)

98

10

C

C8007, C8008

C8009, C8010

V+5D

GNDD

2

413

TO CN305

(AUDIO PCB)

6

2

3

1%

+

5

-

4

R8025

5.6K

+

47/50

C8007

+

47/50

C8008

4

8

R8026

5.6K

3

2

PCH1124

8

4

V-12

7

1%

1

+

V-12

7

1%

RY8004 (1/2) VSR1006

VSR1006

V+12

C8009

C8010

V+12

1

RY8003 (1/2)

C8011 100/25

+

47/50

+

C8012

100 / 25

D8003

DAN202K

2

1

6 RY8003 (2/2)

RY8004 (2/2)

1 6

V+12

D8004

DAN202K

V+12

CN8003 B3B-PH-K-S

1 2

V-12

GAUD

CN8004

3

FROM CN306

(AUDIO PCB)

CN8005 B9B-PH-K-S

VRR IN

9

GNDA

8

VRROUT

7

GNDA

6

GAUD

5

GNDA

4

VRLOUT

3

GNDA

2

VRL IN

1

FROM CN803

(VR PCB)

PIN RIN

9

RGND

8

VRROUT

7

RGND

6

GAUD

5

LGND

4

VRLOUT

3

LGND

2

PIN LIN

1

FROM CN801

(AUDIO PCB)

GAUD

5

V-12

3

GAUD

3

52

B9B-PH-K-R

88

8. TROUBLESHOOTING

8-1. Service Number Display

•

The CR200 displays the “CHECK” or “CHECK” “DISC?” prompts during abnormal operations and it stops.

•

When the STOP or CLEAR key on the remote control unit Model 8317 is pressed continuously for about 10 seconds, the last service number will be displayed even though the CR200 is once turned off and back on.

•

To correct the error, check the “Checkpoint” device and its surrounding circuit indicated in the table below.

8-2. Service Codes and Countermeasures

Code

H0 H1

H2

H5

L*

E*

P*

C*

F*

A*

B*

Contents

Unit does not operate.

Recording preparations cannot be performed and tray does not open. (“CHECK” is displayed.) Recording is impossible. (“CHECK” is displayed.) Unit stops operating while tray is open/close. (“CHECK” is displayed.)

Operations stop when disc is inserted, playback start is requested, REC/PLAY is requested and operations are acknowledged. (“CHECK” is displayed.) Unit stops when disc is inserted without reading internal information. (“CHECK” is displayed.)

Operations stop before REC/PLAY is set. (“CHECK” is displayed.)

Operations stop before playback or recording. (“CHECK” is displayed.)

“CHECK” “DISC” is displayed and unit stops during operations related to recording. Same as “A*” above. Internal information on disc cannot be read. Unit stops when disc is inserted.

Location of fault

H0:

Communication is not properly made between mechanism and mode controllers.

H1:

Fault on mechanism controller is detected.

H2:

Voltage error on Mechanism controller pin22, 23 and 24. (See page 42 to check voltage.)

IC360

Fault on loading section is detected.

Fault on slider section is detected.

• Pickup cannot be moved to designated position.

Fault on spindle section is detected.

• Disc is placed upside-down.

• Disc with scratches or dusts is inserted.

• Disc does not rotate regularly.

• Designated signal cannot be obtained from disc. Fault on recording laser power is detected.

• Disc with scratches or dusts is inserted.

• Proper recording power is not output.

• RF is not properly detected.

Fault on pickup section is detected.

•

Disc with scratches, dusts, etc obstructs operations and unit stops.

• Proper laser power is not output.

• Not focused.

Stop is detected during recording.

Disc with scratches, dusts, etc obstructs

• operations and unit stops.

Cause

• Faulty soldering

• PCB pattern is shorted or open.

• Parts next to each other is shorted.

• Faulty power supply

• IC 360 is faulty.

• Faulty tray position sensor.

• Faulty loading motor.

• Faulty soldering

• PCB pattern is shorted or open.

• Faulty power supply.

• Flexible cable is not properly connected.

• Faulty drive circuit.

• Faulty TOC position SW.

• Faulty soldering.

• PCB pattern is shorted or open.

• Faulty power supply.

• Faulty spindle motor.

• Faulty spindle drive circuit.

• Error in FG detection.

• Faulty WBL circuit.

• ATIP or subcodes cannot be read.

• Error rate is high.

• Faulty laser diode.

• Error in RF detection.

• Faulty RFT, RTB circuit.

• Insufficient recording power.

• Faulty soldering.

• PCB pattern is shorted or open.

• ATIP or subcodes cannot be read.

• Faulty laser diode.

• Faulty focus drive circuit.

• Faulty pickup.

• Faulty soldering.

• PCB pattern is shorted or open.

• Faulty power supply. If hardware problems occur before A* or B* is displayed, unit stops with displaying service codes other than these. Consequently, these service codes are displayed only when disc is faulty. Faulty soldering, shorted / open PCB pattern and faulty power supply would cause same symptom.

Checkpoint

IC356, IC357, IC207, IC358, IC352, IC353

IC205

IC360

IC203

D1001, IC203, IC201, IC206

PC1001, IC202, IC201, IC206

IC205, IC101, IC362, IC363

IC206, IC203

CR200

89

CR200

NOTE : * indicates the mechanism mode listed in the chart below.

No.

0 1 2 3 4

Mechanism Mode

PLAY OPEN STOP

-

No.

5 6 7 8 9

Mechanism Mode

SETUP TOC read

SEARCH REC/PAUSE

8-3. Judging Method of Unit

1. Look into the symptom thoroughly

•

Check the location of fault (optical, electrical or mechanical system).

•

Check if the disk is okay or faulty.

•

Check if external unit connected to the CR200 is faulty.

2. Remembering the operation flow chart

Example of fault : The CR200 does not play.

•

If the initial operation is completed.

•

If the pickup is at initial position.

•

If the laser diode is lighting.

•

If the LD ON signal is output.

•

If the lens is making the sweep operation.

•

If the spindle is rotating.

•

If the spindle is locked.

•

If the FG signal is output.

•

If the proper laser power is output.

•

If the RF signal (eye pattern) is clear.

No.

A B C D E

Mechanism Mode

REC TOC REC OPC TOC check PMA, actual pause recording

8-4. Judging Method of Pickup

Item

If the slider operation is normal ? Check if the laser diode is lit.

Check if the lens is moving up/down.

8-5. Typical Cause & Symptom

Cause

The laser diode is not lit. The laser diode is deteriorated.

The lens is dirty. The coil is cut or broken.

The actuator is bent.

Frequency

* * *

* * * *

Checking Method

• Check the slider circuit and mechanism in the TEST mode.

• If not, check the LD ON signal.

• If the lens is dirty, clean it and check the RF level before and after cleaning.

• If not, check the actuator, FSC and TRK coil.

• Check if the actuator is bent by the contact with cleaning disc, etc.,

Symptom

• The unit does not focus-lock.

• The RF level is not normal. (Normal value : 1.2Vp-p at middle of test disk)

• The RF waveform is dirty.

• The FSCG or TRKG is small.

• TRK : The unit cannot close the TRK servo.

• FSC : The unit cannot move the lens up/down.

• The TRK error level is small.

• The unit cannot search the designated position.

90

8-6. Typical Faults on CD-R

1. Signal skipping or interruption

•

There are scratches, dusts and / or fingerprints on the disc.

•

The pickup is faulty.

•

Misalignment (Screw, etc.).

2. Signal skipping or interruption occurs when the disc is recorded and then played back on the same CD-R unit.

•

The recording power is too low.

•

The pickup is faulty.

•

Some of the section on the disc where dusts were attached could not be properly recorded.

3. SEARCH operation cannot be executed.

•

AC voltage is too low (-15% or more).

•

The gear in the servo mechanism is faulty (scratches, etc.).

•

Misalignment (Screw, etc.).

•

The pickup is faulty.

CR200

4. The unit cannot be put into REC-PAUSE mode.

••The recording power is too low. The pickup is faulty.

5. The tray cannot be open.

•

There are scratches or dusts on the FG detection photo reflector pattern attached to the bottom side of disc table.

•

The wires inside the unit get entangled.

•

The oil put in the loading mechanism is too less.

91

FOSTEX CORPORATION 3-2-35 Musashino, Akishima, Tokyo, Japan 196-0021 FOSTEX CORPORATION OF AMERICA 15431 Blackburn Ave., Norwalk, CA 90650, U.S.A. © PRINTED IN JAPAN FEB. 1998 8288768000