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SCHEMATIC DIAGRAM -1
: +B SIGNAL LINE : +B SIGNAL LINE : CD SIGNAL LINE
CD SERVO CIRCUIT
R701
OPTICAL PICKUP CIRCUIT 4.7
C701
2SA1037AKSTX
Q701
29 30
3.2V 6.3V33
LASER DIODE LASER POWER DRIVE C703
6.3V100
6 CN701 Q701 2.7V
((2.3V))
VCC 0.9V
8 1 1 ((2V))
PDF C704
11 2 2
C PDE 0.1
C 3 3
C702 0.1
12 LD R750
C706 2700P
4 4
10 LD GND 4.7
NBOUT 5 5
5 1 GND 8
C714 C707
6 6
GND 0.027
C 6.3V100
4 2 VCC GND 7 NB
7 7
9
2.7V((2.3V))
0.9V((1.4V))
NAOUT GND
0V((0.2V))
0V((3.1V))
3 BIN 6 8 8 C713
NA 0.1
9 9
1.6V
1.6V
1.6V
0.7V
3.2V
1.6V
1.6V
1.9V
4 AIN VREF 5
0V
2 10 10
VREF
1 2 3 4 5 6 7 8 9 10 11 12 13 14
3 LPD
BDO
CEA
LPD
VCC
PDB
11
PDA
11
LD
GND
LDON
PDF
RF
PDE
CSBRT
RFIN
C C GND
12 12
13 13 T- IC701 IC701
AN8885SBE1
PDOWN
C750
/RFDET
T+
TEOUT
FEOUT
14 14
OFTR
VREF
0.1
TBAL
FBAL
SERVO AMP
ENV
TEN
FEN
NC
F-
NC
NC
15 15
F+ 28 27 26 25 24 23 22 21 20 19 18 17 16 15
16 16
1.6V
1.6V
1.6V
1.6V
1.6V
0V((3.2V))
0V
1.6V
1.6V
1.6V
C751
0.1
C747 C710
180P 120P
R702 R705
10K 150K
R744
120K
C712
0.1 C749
2200P
C711
0.1 C742
0.027
R708 R707 R706 R704
22K 39K 1K 1K
33
IC703
AN8739SBE2
FOCUS COIL/
TRACKING COIL/
TRAVERSE MOTOR/
SPINDLE MOTOR DRIVE 28
3.3V((3.5V))
3.3V((3V))
3.3V((3V))
7.3V
1.6V
3.3V
7.3V
1.6V
1.6V
7.3V
15 16 17 18 19 20 21 29 22 23 24 25 26 27 28
VREF
VCC
D3+
D4+
GND
PGND2
PVCC2
D3-
RSTIN
D4-
NC
NC
NC
IN4
IN3
C735
0.1
IC703
PGND1
PVCC1
/RST
PC2
D2+
D1+
NC
D2-
D1-
IN1
IN2
NC
NC
NC
C734 GND
10V220 14 13 12 11 10 9 8 30 7 6 5 4 3 2 1 R736
100
3.3V
1.6V
1.6V
1.6V
1.6V
3.2V((0V))
3.3V((3.5V))
3.7V((3.5V))
3.7V((4.1V))
R735 R725 C752 C738 C739
C737 100 390 1000P 0.01 1500P
36 0.1 35
M
R724
18K
C715
M702 2700P R729 R728
SP MOTOR 3.9K 3.9K
R715 R727 R749
1K 3.9K 4.7K
38 C736
0.1 37
M R723 R731
6.8K 6.8K
M701
TRV MOTOR
SCHEMATIC DIAGRAM -12
: +B SIGNAL LINE
AC TRANSFORMER CIRCUIT (FOR GC)
(9.74V) <9.74V> (15.04V) <15.04V>
D570 R570 R571 R572
10.04V ((9.60V))
[10.23V]
Q573 15.05V ((14.94V))
[15.02V] Q573
2SD2144STA
16V1000P
1T3T 10 10 15
1000P
C586
R596
REGULATOR
1.2K
C584
(8.73V) <8.73V>
9.07V ((8.62V))
(5.92V) <5.96V> R599 [9.15V] D572
5.96V ((5.94V)) 1T3T
[5.97V]
820K
(9.19V) <9.06V>
Q570 8.86V ((8.22V))
[9.27V] C582 D577 R574
D581
1T3T
C589
(6.58V) <6.58V> 0.01 1T3T 1.5K 0.01
16V1000P
6.59V ((6.58V))
[6.6V]
D578
C585
10V47
C570
1SS291TA D573
D580 1T3T
MTZJ7R5ATA
D574
Q570
R593
15
RVD1SS133TA VOLTAGE SELECTOR
CN501 2SD2137PQTA
REGULATOR +6V SYSTEM
CIRCUIT
1 3 4
T501
2 RTP1P3E009-V
3 1 2
4 10
1 S1
5 PT
TO 2 S2 RL502 5
6
POWER 6 RSY0056M-C
3 SC 11 W2B W2A
D576
CIRCUIT 7
KBP202G 4 S2'
P[0]
12 W6B W6A
4 240
(H501/W501) 8
R589 5 S1' P[110]
127 220 7
ON SCHEMATIC 9 4000 13 W3B W3A 110 110
P[123]
DIAGRAM-11 10
1 2 3 4 6 S3
3 220 127
8
11
14 W7B W7A 240 S501
C581 7 S3' P'[0] RSR4B008S-Q
12
0.01 8 S4
15 W5B W5A VOLTAGE
P'[13] 2 1
13 SELECTOR
9 S5 16
C588
25V2200P 10 S5'
P'[123] W1B
Q572 W8B W8A
CN502
6
KTC3199GRTA Q572 (0.08V) <0.08V>
0.08V ((0.08V))
TO ECONO POWER CONTROL SWITCH R598 [0.08V]
5 PL1
PANEL CIRCUIT 4
SYS6V 1K (0.83V) <0.83V>
0.83V ((0.83V))
(0.03V) <0.03V>
(H601/W601) 3
FL2
[0.83V]
0.03V ((0.03V))
[0.03V] F2
ON SCHEMATIC FL1 250V T1.6A
2
DIAGRAM-8 SYNC
(-0.27V) <-0.25V>
-0.26V ((-0.24V)) F1
1
(2.98V) <2.96V> [-0.27V] R576 FC3 FC4
250V T3.15A JK500
2.97V ((2.95V))[2.99V] W1A
10K C590 FC2 FC1 AC110/127/
Q571
Q571 35V4.7 Z501 220/230-240V
KRC102MTA (0.03V) <0.03V>
0.03V ((0.03V))
C587
0.01
R577 ERZV10V511CS 50/60Hz
SWITCH [0.03V]
10K W500
SYNCHONISING 1 1
2 2
3 3
T502
CN500 RTP1H3E001
SUB-TRANSFORMER
CIRCUIT
AC TRANSFORMER CIRCUIT (FOR GN)
D570 R570 R571 R572 D571
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