JVC KD-G401 Service Manual page 29

CD servo control section
GND
FEED-
VF2
FEED+
VCC
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
R504
R502
R503
R517
C511
R506
8.2k
8.2k
R501
33k
R511 1.5k
LM0 C502
0.01
12k
R512
R509
1.5k
R513 1.5k 0.1
C529
C526
100/6.3
C532
R533 RF
VREF
1k
68p
R534 R532 R531 R535
15k 2k 10k 100
C531 C530 0.1
C534
0.1
5p
FEED-
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
R539
150
SPINDLE-
LD
SPINDLE+ R523 82k R529 R536
VF1
FOCUS- R524 82k
VF2 82k 820
VREF VT2 R525 330k
FOCUS+ VT1 R526 330k
MD VCC
TRACKING+
C521
TRACKING-
0.01
C525 100/6.3
C522 C523 R527
22
0.01 100/6.3 R528
22
C524
Q521
0.01
2SB1241/QR/-T
R459 100
IC461 100
R460
NJU7772F15-X
C461
0.1
2SB624/4/-X
C462 C463
Q544
100/6.3 100/6.3
L402
47u
C422
100/6.3
2.2k
R415
IC401
TC94A34FG-002
L404
47u
47
R402
R401
10k
C411 100/6.3
C412 0.01
12p
X401
C420
QAX0760-001Z
R405
2.2k
C419
12p
R424
C413
220
0.1
C414
0.0022
C416
0.01
R404
C415 C402
0.1 0.01
10k
C405
1/50 C403
0.01
R406 47
15k
DMO
8.2k
FOO C508
4.7k 0.01
R581 8.2k
FMO
47/10
R584 180
0.1
C501
C581
Q501
3300P
C580 4.7/25
AOUTR-
R582
8.2k
C589 4.7/25
AOUTR+
R583 8.2k
R593 8.2k
R592
8.2k
C599 4.7/25 R594 180
AOUTL+
C590 4.7/25 C583
C591
AOUTL-
3300P
270P
Q502
2SB1132/QR/-W
R591 8.2k
R516
330
TRO
C503
100/10
VREF
L541 47u
R537
CDRW
0
C568 0.1
C570 100/6.3
C571 0.01
C527
0.0068
BUS0 BUCK
BUS1 CCE
BUS2
RST
BUS3
RA550
NRZ0065-103X
L543
R558
10k
47u
UN2211-X
Q542 C542
C543
0.01
1/50
CDON
C510
0.01
AK4385VT-X
Q543
UN2111-X
R451 22k
MP3STBY
47k
R454 4.7k R453 2.2k
MP3CLK
R456 4.7k R455 2.2k
MP3DOUT
R458 R457
4.7k 2.2k MP3RESET
MP3REQ
4.7K
R440 R430
C440
0.01 4.7K
MP3DIN
C430
0.01
10K
Q430
Q440
R423 2SD601A/QR/-X
R432
6.8k
R431
10k
C431 100p
2.2K
R407
2.2K
R409
2.2K
R408
R586 6.8k
R585 180 CD.R
C582
270P
IC581
NJM4565M-WE
C593
270P
180
R595 C592
270P
R596 6.8k
CD.L
C597
C596
0.01
100/10
C559 0.047
C558 0.047
C557 470P
C556 470P
R548 0
SEL
R547 0
TEB
R546 0
RFGC
IC541
TC94A14FA
C552 0.033
TE
RFDC
FE
RFRP
C551
R545 C572
0.033
100/6.3
10k
C550 0.01
RF
C549 0.0027
C548 0.01
C547 R544
C560
0.015 10K 0.01
R543
470k
R559
0.01
1.5M
C509
C546
R541
5.6k
47P
C545 C544 C569
0.01 0.01
100/6.3
IC481
C483
0.1
9V
CD.R
A-GND
CD.L
PSW
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
8V
GND
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3CLK
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
CDON
CDRW
SW5V
VDD5V
SHEET 2
2-3