Device under test Test all exposed metal surfaces
Reading should Leakage not be above current 0.5mA tester
Also test with plug reversed (Using AC adapter plug as required)

Earth ground

AC Leakage Test
IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS b. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUTED PERSON.
LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER: 23 mW WAVELENGTH: nm

LABEL CHECK

MY Type MY Type MY Type

Printed on Rear Panel

KU/CA type

Additional Laser Caution

1. Laser Interlock Mechanism The position of the switch (S601) for detecting loading state is detected by the system microprocessor, and the design prevents laser diode oscillation when the switch (S601) is not on CLMP terminal side (CLMP signal is OFF or high level.). Thus, the interlock will no longer function if the switch (S601) is deliberately set to CLMP terminal side (low level). The interlock also does not function in the test mode . Laser diode oscillation will continue, if pin 1 of M51593FP (IC101) on the PRE-AMP BOARD ASSY mounted on the pickup assembly is connected to GND, or pin 19 is connected to low level (ON), or else the terminals of Q101 are shorted to each other (fault condition). 2. When the cover is opened with the servo mechanism block removed and turned over, close viewing of the objective lens with the naked eye will cause exposure to a Class 1 laser beam.

Refer to page 49.

2. 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.

2.1 PACKING

12 (2/2) 12 (1/2) 6
11 (2/2) 11 (1/2) KU/CA Type only 4 1

MY Type only 10

(1) PACKING PARTS LIST

Mark No.

NSP NSP 9 10

Description

AC Power Cord Warranty Card Audio Cable Operating Instructions Caution Remote Control Unit (CU-PD099) Battery Cover Dry Cell Battery (R6P,AA) Polyethylene Bag Packing Case

PWZ3758 PEA1235 PXM1042 AEB7063 AEB7066 DBH1285 PNM1325 PNW2853 PNW2854 PNW2855 PNW2856 PNW2857 PNW2858 PNW2859 PNW2860
Carriage Base S Guide Bar Sub Guide Bar Magnet CD-R Pickup Screw Screw Screw Disc Table Assy Carriage Motor Assy
PNW2874 VLL1488 VLL1489 VYM1024 PEA1351 IPZ20P060FMC PMZ20P030FMC JGZ17P030FMC PEA1349 PEA1350

3. SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTIONS, LOADING A, B, and SERVO MECH ASSEMBLIES

PICKUP ASSY

D D 1/6 D 6/6
SERVO DIGITAL ASSY (PWM2217 : KU/CA) (PWM2216 : MY)
SERVO MECH ASSY (PWZ3758)

PEA1350

PEA1235

LOADING B ASSY (PWZ3728)

VXX2505 PC651 NJL5803KF1

LOADING A ASSY (PWZ3727)

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
HEADPHONE ASSY (PWZ3713:KU/CA) (PWZ3688:MY)

E E 1/2, E 2/2

AUDIO ASSY (PWZ3723: KU/CA) (PWZ3729: MY)

G VR ASSY (PWZ3689)

POWER ASSY (PWZ3724: KU/CA) (PWZ3741: MY)

LIVE NEUTRAL

KU/CA : ADG7021 MY : ADG1127
TRANS ASSY (PWZ3750 : KU/CA) (PWZ3725 : MY)
FUNCTION ASSY (PWZ3687: KU/CA) (PWZ3697: MY)
PDR-555RW 3.2 SERVO DIGITAL ASSY(1/6)

TK11041M-1

ATIP DECODER
D 1/6 SERVO DIGITAL ASSY(1/6)
(PWM2217 : KU/CA) (PWM2216 : MY) MECHA.CONTROL MICOM BLOCK

8BIT LATCH

LP2950CZ5.0 (NS)
PDR-555RW 3.3 SERVO DIGITAL(2/6) and PICKUP ASSEMBLIES
D 2/6 SERVO DIGITAL ASSY(2/6)
(PWM2217 : KU/CA) (PWM2216 : MY) RF PROCESSOR BLOCK

D103D105 : 1SS355

PDR-555RW 3.4 SERVO DIGITAL ASSY(3/6)

NJM2107F

D 3/6 SERVO DIGITAL ASSY(3/6)
(PWM2217 : KU/CA) (PWM2216 : MY)

SERVO BLOCK D 6/6 D 1/6

D206D208 : 1SS355

CDR SERVO AMP

PDR-555RW 3.5 SERVO DIGITAL ASSY(4/6)
R: KU/CA L310 QTL1015 : MY
(4/6) ! (5/6) NJM2904M 2/2 (4/4) (3/4) (2/4) (1/4)

OPTICAL INPUT

COAXIAL INPUT

1/2 (4/4) (3/4) (2/4)

L1097 QTL1015 : KU/CA R: MY
D 4/6 SERVO DIGITAL ASSY(4/6)
(PWM2217 : KU/CA) (PWM2216 : MY) DIGITAL BLOCK
L1171 QTL1015 : KU/CA R: MY
R: KU/CA L305 QTL1015 : MY

OPTICAL OUTPUT

COAXIAL OUTPUT (1/6) (6/6) (2/6) !

MY TYPE ONLY

PDR-555RW 3.6 SERVO DIGITAL ASSY(5/6)
D 5/6 SERVO DIGITAL ASSY(5/6)
(PWM2217 : KU/CA) (PWM2216 : MY) DECODER BLOCK

CXD2585Q

R: KU/CA L354 QTL1015 : MY
R: KU/CA L353 QTL1015 : MY
PDR-555RW 3.7 SERVO DIGITAL ASSY(6/6)
D 6/6 SERVO DIGITAL ASSY(6/6)
(PWM2217 : KU/CA) (PWM2216 : MY) STRATEGY BLOCK

D 4/6 D 4/6

PDR-555RW 3.8 AUDIO(1/2) and HEADPHONE ASSEMBLIES

D/A CONVERTER

C406,C407 : PCH1127(4.7/50)
C471,C472 PCH1124(47/50) : KU/CA 47/25 : MY

Q701Q704 : DTA114EK
4. PCB CONNECTION DIAGRAM

NOTE FOR PCB DIAGRAMS :

1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below.
Symbol In PCB Diagrams Symbol In Schematic Diagrams B C E B C E Part Name
3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram. 4. View point of PCB diagrams.

Connector

Transistor

Capacitor

B C E B B C E D D G S G S D G S C E B C E

SIDE A

Transistor with resistor

Field effect transistor

P.C.Board

Chip Part

SIDE B

Resistor array

3-terminal regulator
4.1 LOADING A, LOADING B and SERVO MECH ASSEMBLIES

LOADING A ASSY

LOADING B ASSY

(PNP1447-B)

SERVO MECH ASSY

D CN353

PDR-555RW 4.2 SERVO DIGITAL ASSY

SERVO DIGITAL ASSY

VR101 VR108 VR104 VR103 VR106 IC351 Q107 IC352 Q106 IC206 VR107 VR102 VR105 Q102 Q101 IC355

IC243 IC101 Q250

IC248 IC245 IC212 IC249 IC250 IC213 IC247 Q243 Q244 IC211

E J801

(PNP1445-C) IC308 IC311 IC316 IC318 IC309 IC314 Q301
IC353 IC201 IC205 IC209 IC204

IC301 IC302 IC303 Q203

D SERVO DIGITAL ASSY
(PNP1445-C) IC305 IC313 IC312 Q302 IC320 Q303 IC354 Q204 Q351 Q201 IC207 IC203

IC246 Q201 IC210 IC208

Q242 Q241 IC102 Q103

IC105 IC104 Q105

PDR-555RW 4.3 AUDIO, HEADPHONE and VR ASSEMBLIES

Q407 Q408

AUDIO ASSY

Q406 Q405 IC803 IC804

(PNP1456-A)

D CN301

(PNP1446-A)

F HEADPHONE

E AUDIO ASSY

Q404 Q409 Q403 IC406

IC401 IC801 Q401 IC402

Q402 C

HEADPHONE ASSY
PDR-555RW 4.4 POWER and TRANS ASSEMBLIES

H POWER ASSY

LIVE NEUTRAL IC33
IC21 IC36 IC32 IC23 IC31 IC35

J J701

D POWER TRANSFORMER (PNP1456-A)

I TRANS ASSY

D (PNP1456-A)
PDR-555RW 4.5 FUNCTION ASSY

J FUNCTION ASSY

D CN202

Q705 IC702

IC704 Q701 Q704 Q706
Mark No. Description Part No. Mark No. Description Part No.

5. PCB PARTS LIST

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. When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%). 561... RD1/4PU 1 J 560 473... RD1/4PU 3 J 47k 0.5 R50... RN2H R K 1 1R0... RS1P 1 R 0 K Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5621.. RN1/4PC F 5.62k

LIST OF WHOLE PCB ASSEMBLIES
Mark NSP NSP NSP NSP Symbol and Description SERVO MECH ASSY LOADING A ASSY LOADING B ASSY SERVO MECH ASSY SERVO DIGITAL ASSY NSP POWER AUDIO ASSY AUDIO ASSY POWER ASSY FUNCTION ASSY FUNCTION ASSY HEADPHONE ASSY VR ASSY TRANS ASSY Part No. KU/CA Type PWX1569 PWZ3727 PWZ3728 PWZ3758 PWM2217 PWX1558 PWZ3723 PWZ3724 PWX1591 PWZ3687 PWZ3713 PWZ3689 PWZ3750 MY Type PWX1569 PWZ3727 PWZ3728 PWZ3758 PWM2216 PWX1559 PWZ3729 PWZ3741 PWX1592 PWZ3697 PWZ3688 PWZ3689 PWZ3725 Remarks

A LOADING A ASSY

SWITCH

S501 VSK1011

C SERVO MECH ASSY

SEMICONDUCTOR

PC651 NJL5803K-F1

OTHERS

CN502 CN501 KR CONNECTOR KR CONNECTOR S2B-PH-K-S S5B-PH-K-S

S601 PSG1013

RESISTORS

All Resistors RD1/4PU J

B LOADING B ASSY
CN551 KR CONNECTOR B2B-PH-K-S
J601 CN601 3P JUMPER WIRE KR CONNECTOR D20PWW0305E S9B-PH-K-S
OTL1040 PTL1003 PTL1017 PTL1019 QTL1015 QTL1015 QTL1015 QTL1015 QTL1015 QTL1015

(1) CONTRAST TABLE

PWM2217 and PWM2216 are constructed the same except for the following :
Mark Symbol and Description L305,L310,L353,L354 L1097,L1151,L1154, L1156,L1157,L1162, L1163,L1166-L1171 R97,R171,R1182 R151,R154,R156,R157, R162,R163,R166-R170 R1305,R1310,R1353, R1354 Part No. PWM2217 PWM2216 Not used QTL1015 QTL1015 Not used Remarks
L209 L308 PULSE TRANS. L315 CHOKE COIL L312 EMI FILTER L1097,L1151,L1154,L1156,L1157 CHIP SOLID INDUCTOR L1162,L1163,L1166-L1171,L190 CHIP SOLID INDUCTOR L201,L202,L211-L222 CHIP SOLID INDUCTOR L301-L304,L307,L309 CHIP SOLID INDUCTOR L311 CHIP SOLID INDUCTOR L313,L314,L317,L320,L321 CHIP SOLID INDUCTOR
Not used Not used RS1/10S0R0J
RS1/10S0R0J RS1/10S102J Not used
(2)PARTS LIST FOR PWM2217 SEMICONDUCTORS
IC311 IC103 IC201 IC351 IC352 IC302 IC353 IC104,IC105,IC243 IC203 IC308 IC301 IC212 IC245 IC102 IC246 IC250 IC101 IC207,IC248,IC249,IC314 IC247 IC204 IC205 IC316 IC206 IC202 IC312,IC313 IC305 IC210 IC208,IC303 IC320 IC209,IC211,IC310 IC354 IC355 Q102,Q301 Q242,Q351 Q103,Q104,Q241,Q243,Q244 Q303 Q101,Q107,Q201,Q203,Q204 D101,D103-D105,D201,D202 D205-D210,D214,D215 D211,D301 D302 D203 D102 D212 AD1893JST AK8563 BA05T BA5912AFP-Y BA5932FP BA7082F CXD2585Q HD74HC4053FP HD74HC573FP LC89585 LH64256CK-70 LP2950CZ-5.0(NS) M5238AFP MC34072D NJM2100M NJM2107F NJM2136M NJM2904M PA9004A PD4956B PDJ014A PDK033A PST994C TC4W53F TC74HC00AF TC74HCU04AF TC7S00F TC7S04F TC7S08F TC7S14F TC7SU04F TK11041M-1 DTA114TK DTA124EK DTC114TK DTC114TK DTC124EK 1SS355 1SS355 DA204K DAN202K DAP202K MA700 MA704

L328,L329,L402,L404 QTL1015 CHIP SOLID INDUCTOR L407,L408 CHIP SOLID INDUCTOR QTL1015 L401 FERRITE BEAD VTH1020
R127 (2.2k) VR101-VR103,VR105,VR106 (4.7k) VR104 (22k) Other Resistors PCN1039 VCP1154 VCP1158 RS1/10S J
C414,C415,C429,C430,C801 C821 C402,C823,C824 C803,C804 C401 C817,C818,C833,C835 C813,C814,C844,C848 C851,C852 C832 C421,C422,C425,C426 C441 C413 C403 C819,C820 C454,C807-C810,C846 C815,C816,C831,C834,C836 C847,C883,C884 C404,C408,C409 C427,C428 C423,C424,C433,C434 C431,C432 C410 (1000F/16V) C471,C472,C805,C806 (47F/50V) C811,C812 (47F/50V) C406,C407 (4.7F/50V) C405,C411,C412 (220F/25V) CCSQCH101J50 CCSQCH101J50 CCSQCH120J50 CCSQCH121J50 CCSQCH220J50 CEAT100M50 CEAT220M50 CEAT220M50 CEAT4R7M50 CEGA470M50 CEZA4R7M50 CKSQYB102K50 CKSQYB473K50 CKSQYB821K50 CKSQYF103Z50 CKSQYF104Z25 CKSQYF104Z25 CKSQYF104Z50 CQMBA102J50 CQMBA152J50 CQMBA472J50 PCH1122 PCH1124 PCH1124 PCH1127 PCH1128
X201 CN355 CN301 CN202 CN352 CERAMIC RESONATOR (32MHz)
6P JUMPER CONNECTOR 15P JUMPER CONNECTOR
PSS1023 52147-0610 52147-1510 9604S-22C B5B-PH-K-S B5P-SHF-1AA B6P-SHF-1AA GP1F32R GP1F32T PKB1027
22P FFC CONNECTOR KR CONNECTOR
CN351 5P TOP POST CN102,CN354 6P TOP POST JA301 OPTICAL RECEIVE MODULE JA303 OPTICAL SEND MODULE JA302 1P JACK (ORANGE) JA304 JA305
1P JACK (ORANGE) PKB1028 REMOTE CONTROL JACK PKN1004 PCB BINDER VEF1040 CN101 32P FFC CONNECTOR VKN1463 KN302,KN303 VNF1084 EARTH METAL FITTING
PWZ3723 and PWZ3729 are constructed the same except for the following :
Mark Symbol and Description C431,C432 C471,C472 L831,L832 Part No. PWZ3723 PWZ3729 CQMBA472J50 CQMBA152J50 PCH1124 CEGA470M25 Not used LFA1R0K Remarks
R475,R476 R441-R444,R811,R812 R817,R818 R427,R428 R435,R436 R440,R807,R808 R819,R820,R823,R824 R429-R434,R448,R466 R821,R822,R825,R826 R411,R412 RD1/4PU102J RD1/4PU103J RD1/4PU103J RD1/4PU223J RD1/4PU271J RD1/4PU272J RD1/4PU301J RD1/4PU471J RD1/4PU473J RDR1/2PM101J
RN1/10SE1002D RN1/10SE1202D RS1/2LMF101J RS1/10S J
R413,R414 R415,R416 R801-R804 Other Resistors
Mark No. Description for the following :
(2) PARTS LIST FOR PWZ3724 SEMICONDUCTORS
IC21,IC24 IC35,IC36 IC22,IC23,IC25 IC33 IC31 IC32 D31-D34 D52 D54 D11 BA05T ICP-N10 ICP-N15 NJM7805FA NJM7812FA NJM79M12FA 10DF2FA9 11ES2 MTZJ18B S2VB20F
CN401 3P JUMPER CONNECTOR CN402 8P JUMPER CONNECTOR J801 JUMPER WIRE 15P JA401,JA801 2P JACK (AU) X401 CRYSTAL RESONATOR PCB BINDER KN111,KN112,KN114 EARTH METAL FITTING 52147-0310 52147-0810 D20PYY1510E PKB1029 PSS1008 VEF1040 VNF1084
L11,L23 FERRITE BEAD VTH1020

S1 RSA1001

Although PWZ3688 and PWZ3713 are different in part number, they consist of the same components. PARTS LIST FOR PWZ3713 COILS
L461-L463 CHIP SOLID INDUCTOR QTL1015
C1 (10000pF/AC250V) C52 C42 C54 C23,C25 C11,C13,C32,C33 C55,C56 C38,C39 C31 C16,C17 C12 C15,C24 C34,C35 (4.7F/50V) C37,C41 (1000F/35V) C36,C40 (3300F/35V) C21 (10000F/16V) ACG7020 CEAT101M35 CEAT102M16 CEAT470M35 CEAT471M16 CFTLA103J50 CFTLA103J50 CFTLA393J50 CKSQYF102Z50 CKSQYF103Z50 CKSQYF104Z50 CKSQYF473Z50 PCH1127 PCH1136 PCH1137 VCH1054

6.2 MEASURING INSTRUMENTS
(1) Laser Power Meter Following power meter manufactured by Advantest Corporation or equivalent : TQ8210 + TQ82017 TQ8215 + TQ82021 TQ8215 + TQ82010 + TQ82017 (2) Audio Analyzer (3) Oscilloscope (4) Distortion Factor Meter (5) CD Jitter Meter (6) Block Error Rate Counter
LED for confirmation of LD emission
ERASE button Switching CD, CD-R and CD-RW
7 (STOP) button LD not emitting
Fig.2 During adjustment of LD power (Input selector: analog)

6.3 TEST MODE

6.3.1 Test Mode
For adjustment, set the unit to Test mode. To enter Test mode, turn on the unit with the Test Mode Short-Circuit pattern on the FUNCTION Assy. In Test mode, all the displays (FL, LEDs) on the unit should be lit. If not, turn the power off and repeat the same steps again.

SET button Set

4 1, buttons Sled move

(RECORD) button key

(REC MUTE) DIGITAL button SYNCHRO + key button Average
AUTO/MANUAL FINALIZE button button Focus in Mode switch 3 (PLAY) button Spindle kick
7 (STOP) button Stop 8 (PAUSE) button Tracking close
Fig.3 During adjustment of servo system (Input selector: optical)
6.3.3 How to Playback a Disc in Test Mode

Short-circuit

In test mode, since the servos operate independently, playing back a disc requires that you operate the keys in the correct order to close the servos. Here is the key operation sequence for playing back a disc in test mode. FINALIZE PLAY 3 Lights up the laser diode and closes the focus servo. Starts the spindle motor and closes the spindle servo. PAUSE 8 Close the tracking servo.
Fig. 1 Enter the Test mode
Wait at least seconds between each of these operations.
6.4 ADJUSTMENT 1 (LASER DIODE POWER ADJUSTMENT)
CD-R overdrive CD-R record power Playback power CD-RW bias power

CD-RW record power

Playback

CD-R recording

CD-RW recording
CNVR105 RW REC. 6 PW1 VR102 R REC. PW1 VR106 VR104 RW REC. RW REC.PW0 PW2 VR101 PB. PW VR103 R REC.PW2

6.4.3 CD-RW Record Power Adjustment
Pickup objective lens VR104 (RW REC. PW0), VR106 (RW REC. PW2), VR105 (RW REC. PW1) VR104 : 0.40 mW 0.05 mW VR106 : 2.40 mW 0.1 mW VR105 : 5.90 mW 0.1 mW
(1) Turn VR104, VR105 and VR106 completely counterclockwise to set their power output to minimum. (2) Press the ERASE button twice so that "CD-RW" appears on the FL display. If the indication is "CD" or "CD-R," press the ERASE button repeatedly until "CD-RW" appears on the FL display. (3) Press the RECORD button. The LED for confirmation of LD emission will light in orange. (4) Press the REC MUTE button. The LED for confirmation of LD emission will light in red. The LD is emitting in this status. (5) Turn VR104 clockwise until the adjusted value is 0.40 mW 0.05 mW. Adjustment of CD-RW record power (6) Turn VR106 clockwise until the adjusted value is 2.40 mW 0.1 mW. Adjustment of CD-RW erase power (7) Turn VR105 clockwise until the adjusted value is 5.90 mW 0.1 mW. (8) Press the STOP button to shut off the LD.
6.5 ADJUSTMENT 2 (SERVO SYSTEM ADJUSTMENT)
For servo adjustment, set the INPUT SELECTOR to OPTICAL.

CN354 (TP201)

Use the RECORD and REC MUTE buttons to make the adjustments.
To register an adjustment, press the (SKIP ID) SET button.
CN: RF 2 : TE 3 : TEIN 4 : VC 5 : FEIN 6 : FE
CN6 CN: VC 2 : TESTEQRFP 3 : TE 4 : MPP 5 : MPXOUT 6 : FMOUT
To reset the adjusted values to the initial settings, press and hold the (SKIP ID) CLEAR button for 4 seconds.

Fig. 6 Adjustment points

6.5.1 Focus Offset Adjustment
CN354 - pin 6 (FE) RECORD button and REC MUTE button 0 mV 10 mV
(1) Press the AUTO/MANUAL button until "01 F4" appears on the FL display.
(2) Adjust with the RECORD and REC MUTE buttons until the value for Pin 6 of CN354 is 0 mV 10 mV. (3) Press the SET button to register the adjustment. Once the adjustment is registered with the SET button, "?" on the FL display will disappear.
FE 10 : 1 VC 10:1 probe Oscilloscope
6.5.2 M-S Mix Ratio Adjustment
CN102 - pin 3 (TE) and pin 4 (MPP) RECORD button and REC MUTE button Adjust until the value of the output signals from pin 3 (TE) and pin 4 (MPP) of CN102 are the same, or the differential output of these signals is minimal.

List of IC

NJM2136M, MC34072D, AK8563, TK11041M-1, S-806E, PE8001A BA7082F, AD1893JST, BA5912AFP-Y, BA5932FP, CXD2585Q,
NJM2136M (SERVO DIGITAL ASSY : IC101)

Block Diagram

Operational Amplifier
BAL 1 INPUT 2 +INPUT 3 V 4

8 BAL 7 V+ 6 OUTPUT 5 NC

MC34072D (SERVO DIGITAL ASSY : IC102)
Operational Amplifier Pin Assignment

Output Input Input VEE 4

8 VCC 7 Output Input Input 2

Block Diagram

Q1 Q2 Bias Inputs +

R1 Q8 Q9

C1 Q10

R2 Q11

D2 R6 R7

Q18 Output R8 D3 Q19

C2 Q14 Q13 Q12 R5 R4
Base Current Cancellation D1

Q16 Q15 Current Limit

VEE/GND
AK8563 (SERVO DIGITAL ASSY : IC103)
RF Processor IC Pin Assignment (Top view)
TESTEQRFN TESTEQRFP TESTAGC NC(VSS) SLLPFN SLLPFP WLDON AGCON OSTCC AGND2 AGC3C AGC2C AGC1C AVDD2 AVSS1
AVDDRECDIN 62 RRF 63 MPXOUT 64 AUXAUXAUXGIN 68 HIN 69 EIN 70 FIN 71 HAVC 72 DIN 73 CIN 74 BIN 75 AIN 76 RREF 77 VRDCN 78 VRDC 79 AVSS1
40 AVSSWFPDSH 38 RFPDSH 37 WBLSH 36 SPDSH 35 MPDSH 34 SLHOLD 33 GAINUPGAINUPGAINUPXDECEFM 29 DECEFM 28 RZC 27 RECDRECDTZC 24 XTAND 23 XTOR 22 ATFG 21 DVDD 2
NC(VSS) AGND1 SDATA MCLK TEIN XLAT VREF SCLK BIAS DVSS TE FE
SLHOLD DECEFM XDECEFM SLLPFN SLLPFP RRF RZC RECDIN RECD1 RECD2 OSTCC TESTEQRFN TESTEQRFP

SRFO RFO

TZC 24 XTAND 23 XTOR
HAVC 72 MPDSH AIN BIN CIN DIN SPDSH EIN FIN GIN HIN WBLSH GAINUP1

RF_EQUALIZER

FOCUS & TRACK

FEO MPP SPPO

FE TE TEIN

SH MATRIX

44 AGCON 32 GAINUP2

ADO BCO SADBC TESTEQRF

31 GAINUPATFM 22 ATFG 47 AGC1C 48 AGC2C 49 AGC3C

RRF FE TE ATFM VRDC VWDC

P/H & B/H

52 PHBH0

65 AUXAUX2

67 AUXMPXOUT

WLDON RFPDSH WFPDSH FPDO FPDIN FVREF

APC VREF REG

17 SDATA 18 SCLK 16 XLAT 42 XRST

VWDCN VWDC WREF

TESTAGC MCLK AVDD1 AVSS1 AVDD2 AVSS2 AVDD3 AVSS3 DVDD DVSS NC(VSS) NC(VSS)

VRDCN VRDC RREF

VREF AGND1 AGND2 BIAS

Pin Function

Pin Name

AVDD3 FPDIN FVREF

Function
Analog positive power supply pin Laser monitor diode connection pin Reference voltage input for APC

AVDD2 XRST WLDON

Analog positive power supply pin Register reset "L": Initialize the register Write LD control input "L": Set Write APC set-value to zero, "H": LD ON Wobble AGC enable input "H": AGC ON , "L": AGC reset Test pin Wobble signal output External capacitor connection pin for AGC response speed setting Decoupling pin for internal reference voltage Bottom-level output of RRF signal Peak-level output of RRF signal Test pin Test pin LPF input (+) for auto slice LPF input ( ) for auto slice Capacitor connection pin for fc setting of equalizer output offset-canceller Write RF signal output Connect to VSS Analog ground pin Analog positive power supply pin RF input for recording block detection Read RF signal output Multiplexer output for signal monitor Auxiliary input (1) for signal monitor Auxiliary input (2) for signal monitor Auxiliary input (3) for signal monitor Side beam signal (G) input Side beam signal (H) input Side beam signal (E) input Side beam signal (F) input Center voltage input of main and side beam signals Main beam signal (D) input Main beam signal (C) input Main beam signal (B) input Main beam signal (A) input Power setting voltage input for Read APC Laser driver control amp. ( ) for Read Laser driver control output for Read Analog ground pin

VCO IC Block Diagram

No. 5 Pin Name SW1 SW2 SW3 BW BWB I I/O Function No. 9 Pin Name FADJ I/O
Function f0 Adjust pin VCC pin Capacitor connection pin for VCO oscillation VCO control pin Normally, use for shortcircuit with VO (pin 14).
Collector open output O Logic block output for control sensibility adjustment Logic block input for control sensibility adjustment Logic block input for control sensibility adjustment and 1/2 frequency demultiplier switch H: through , L: 1/2 frequency demultiplier output GND pin

10 VCC 11 CTCTVCTL

1/2FB FOUT GND

14 VININ1

O Amp. output for sensibility adjustment

O VCO output pin

Amp. input for sensibility adjustment IN1: positive-phase input IN2: Inverting input
AD1893JST (SERVO DIGITAL ASSY : IC311)

Sample Rate Converter IC

PWRDWN SETSLW BCLK_O XTAL_O DATA_I XTAL_I
NC 1 BCLK_I 2 WCLK_I 3 LR_I 4 NC 5 VDO 6 GND 7 NC 8 BKPOL_I 9 MODE0_I 10 NC 11 MODE1_I RESET NC NC CLOCK TRACKING
33 NC 32 WCLK_O 31 LR_O 30 DATA_O 29 NC 28 VDO 27 GND 26 NC 25 BKPOL_O 24 MODE0_O 23 NC

SERIAL IN

SERIAL OUT

ACCUM MULT FIFO COEF ROM

MODE1_O

MUTE_I

MUTE_O
BA5912AFP-Y (SERVO DIGITAL ASSY : IC351)

Driver IC Block Diagram

OP2-OUT OP1-OUT OP2-IN+ OP1-IN+ OP2-IN OP1-IN BIAS

T.S.D.

LEVEL SHIFT

Vref1 Vref1 10k

Vref2 10k Vref2 10k

REF1 SWITCH 10k

REF2 SWITCH

CH1 MUTE 3

CH2 MUTE 12 13

Pow Vcc1

Pow Vcc2

Pre Vcc

No. 9 Pin Name GND MUTE1 REF1 Pow Vcc1 OUT1 OUT1+ GND OUT2+ OUT2 Sub-straight GND CH1 mute pin CH1 Vref switching pin Pow Vcc (CH1) CH1 negative output CH1 positive output Sub-straight GND CH2 positive output CH2 negative output Pow Vcc (CH2) Pre Vcc CH2 Vref switching pin CH2 mute pin Function No. Pin Name CH2 gain fixed input OP amp. 1 output OP amp. 1 input OP amp. 1 + input Sub-straight GND Bias input OP amp. 2 + input OP amp. 2 input OP amp. 2 output CH1 gain fixed input CH1 input pin for gain adjustment Function CH2 input pin for gain adjustment 14 IN2' 15 INOP1-OUT 17 OP1-IN 18 OP1-IN+ 19 GND 20 BIAS 21 OP2-IN+ 22 OP2-IN 23 OP2-OUT 24 ININ1'
10 Pow VccPre Vcc 12 REFMUTE2
BA5932FP (SERVO DIGITAL ASSY : IC352)
OPOUT21 OPOUT22 OPIN21+ OPIN21 LDOUT+ 16

FWD REV

OPIN22

LOADING Vcc

Vcc 10k 10k 10k

LOADING

10k AnalogSwitch

DriverMute

1 MUTE

2 OPIN11+

3 FWD1

4 REV1

5 OPIN11

6 OPOUT11

7 OPIN12

9 OPOUT12

11 OUT1

12 OUT1+

13 REV

14 LDOUT

No. 9 Pin Name MUTE OPIN11+ FWD1 REV1 OPIN11 OPOUT11 OPIN12 GND OPOUT12 Mute pin OP amp. non-inverting input Forward input Reverse input OP amp. inverting input OP amp. output OP amp. inverting input Sub-straight GND OP amp. output Analog switch input Driver output Driver output Loading reverse input Loading negative output Function No. Pin Name Function Vcc for loading and output H bridge section Loading positive output Loading forward input Driver output Driver output OP amp. output Vcc for two axes driver and loading pre section OP amp. inverting input OP amp. output OP amp. inverting input Reverse input Forward input OP amp. non-inverting input Reference voltage output 15 LDVcc 16 LDOUT+ 17 FWD 18 OUT2+ 19 OUTOPOUTVcc 22 OPINOPOUTOPINREVFWDOPIN21+ 28 VREF
10 SW 11 OUTOUT1+ 13 REV 14 LDOUT
CXD2585Q (SERVO DIGITAL ASSY : IC353)
Digital Signal Processor IC
Pin Assignment (Top view)
DVDD2 ASYE MD2 DOUT LRCK PCMD BCK EMPH XTSL DVSS2 XTAI XTAO SOUT SOCK XOLT SQSO SQCK SCSY SBSO EXCK
VPCO V16M VCTL BIAS AVDD1 PCO FILI FILO CLTV AVSS1 RFAC ASYI ASYO AVDD0 IGEN AVSS0 ADIO RFDC CE TE
40 SE 39 FE 38 VC 37 TESTEST 35 DVSSFRDR 33 FFDR 32 TRDR 31 TFDR 30 SRDR 29 SFDR 28 DVDDFSTO 26 SSTP 25 MDP 24 LOCK 23 PWMI 22 FOK 21 DFCT
DVDD0 XRST MUTE DATA XLAT CLOK SENS SCLK ATSK WFCK XUGF XPCK GFS C2PO SCOR C4M WDCK DVSS0 COUT MIRR
WDCK C2PO LRCK PCMD BCK MUTE

37 TESTEST

FSTO 27 C4M 16 RFAC ASYI ASYO ASYE BIAS XPCK FILO FILI PCO CLTV

Clock Generator

XUGF GFS EMPH WFCK

Error Corrector

XTAI XTAO XTSL V16M VPCO VCTL

2 XRST

EFM Demodulator

D/A Interface

Asymmetry Corrector

32k RAM

63 MDDOUT

Digital PLL

Sub Code Processor

Digital OUT

MDP 25 LOCK 24 PWMI 23 SENS DATA XLAT CLOK SCOR SBSO EXCK SCSY SQSO SQCK

Digital CLV

CPU Interface Servo Auto Sequencer
SIGNAL PROCESSING BLOCK SERVO BLOCK
73 SOUT 74 SOCK 75 XOLT 8 SCLK 19 COUT 26 SSTP 9 ATSK 20 MIRR 21 DFCT 22 FOK

Servo Interface

RFDC CE TE SE FE VC IGEN
MIRR DFCT FOK OP Amp Analog Switch A/D Converter SERVO DSP FOCUS SERVO TRACKING SERVO SLED SERVO PWM GENERATOR FOCUS PWM GENERATOR TRAKING PWM GENERATOR SLED PWM GENERATOR
33 FFDR 34 FRDR 31 TFDR 32 TRDR 29 SFDR 30 SRDR

PDR-555RW Pin Function

DVDD0 XRST MUTE DATA XLAT CLOK SENS SCLK ATSK WFCK XUGF XPCK GFS C2PO SCOR C4M WDCK DVSS0 COUT MIRR DFCT FOK PWMI LOCK MDP SSTP FSTO DVDD1 SFDR SRDR TFDR TRDR FFDR FRDR DVSS1 TEST TES1 VC FE SE

Blinks during fade-in/out.
Lights or blinks during pause.

Displays messages.

Lights during record mode. Blinks in the record muting mode. Lights when automatic track number write during recording is activated.
Displays the track No. Displays the elapsed playing time, remaining playing time, total playing time, elapsed recording time, remaining recording time, total recording time and remaining time until the end of finalization. (See below.)
Displays the input level during record or the play level during playback
Lights, goes off or blinks during skip ID setting or clearing. The disc contains skip ID data, the SKIP ON indicator lights automatically.
Switching the time display
The following operation allows you to check the recording time information during recording or playing time information during playback. Every time the TIME button is pressed, the time information contents are switched in order of A = B = C = D. The display mode varies depending on whether the current operation is recording or playing back (in order of A = B = C during recording). During recording
A : Elapsed recording time
(2 min. 16 sec. after the start of track No. 2)
A : Elapsed playing time (2 min. 16 sec. after the start of track No. 1)

During playback

B : Remaining playing time of track being played (3 min. 20 sec. remaining for track No. 1)

C : Total recording time

(3 min. 50 sec. of 2-track recording)
B : Remaining recording time
(56 min. 10 sec. remaining on the disc)

D : Total playing time

(60 min. 0 sec. for 8 tracks)
C : Remaining playing time of all tracks on disc being played (46 min. 40 sec. remaining on the disc)

REMOTE CONTROL UNIT

Operations performed by buttons marked " " can also be carried out by using buttons with the same name on the main unit.
*Record muting button () FADER button *Manual search buttons (1, ) *Track search buttons (4, ) *Play button (3) REPEAT button *Pause button (8) *Stop button (7) *TIME button Numeric buttons (1 to 10, >10) PGM (Program) button CLEAR button CHECK button *Record buttons (REC)
For recording, press the two buttons simultaneously.
*TRACK No. WRITE (MANUAL) button

RANDOM button

Remote controllable range
Remote control sensor Point the remote control unit and press its buttons.

7m(23 ft)

Caution on the remote control operation Remote control may be impossible if there is an obstacle between the remote control unit and main unit or if the remote control unit is operated at too great of an angle from the remote control sensor. Erroneous operation may occur if strong light such as direct sunlight or fluorescent lamp light is incident to the remote control sensor. The main unit may operate erroneously if it is used near equipment radiating infrared rays or if the infrared remote control unit of other equipment is used near the unit. On the contrary, if this remote control unit is operated near another piece of equipment which can be controlled with infrared rays, the equipment may operate erroneously. Replace batteries when the remote controllable range decreases noticeably.
SPECIFICATIONS (KU/CA TYPE)

1. GENERAL

Model.. Compact disc audio system Applicable discs.. CDs, CD-Rs and CD-RWs Power supply.. AC 120 V, 60 Hz Power consumption... 20 W Operating temperature. +5 C to +35 C (+41 F to +95 F) Weight (without package).. 4.8 kg (10 lb 9 oz) Max. dimensions. 420 (W) x 385 (D) x 105 (H) mm 16-9/16 (W) x 15-3/16 (D) x 4-1/8 (H) in

3. INPUT JACKS

Optical digital input jack Coaxial digital input jack Audio LINE input jack

4. OUTPUT JACKS

Optical digital output jack Coaxial digital output jack Audio LINE output jack
5. ACCESSORIES 2. AUDIO UNIT
Frequency characteristics.. 2 Hz to 20 kHz Playback S/N.. 110 dB (EIAJ) Playback dynamic range.. 98 dB (EIAJ) Playback total harmonic distortion. 0.002 % (EIAJ) Playback channel separation.. 100 dB Recording S/N.. 92 dB Recording dynamic range.. 92 dB Recording total harmonic distortion. 0.005 % Output voltage... 2 V Wow-flutter.. Less than measurement limit ((0.001 % W.PEAK) (EIAJ)) Number of channels.. 2 channels (stereo) Digital output Coaxial output.. 0.5 Vp-p 20 % (75 ) Optical output. 15 to 21 dBm (wavelenght: 660 nm) Frequency deflection: Level 2 (standard mode) * Recording specification values are for the LINE input (ANALOG). Remote control unit.. Size AA/R6 dry cell batteries.. Audio cable.. AC power cord.. Operating Instructions... 1

6. PICKUP