JVC KD-SC601 Servise Manual page 38

Q Q
CD servo section (KD-SC607)
3 7 6 3 1 5 1 5 0
GND
FEED-
VF2
FEED+
VCC
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
.
R504 15k
R502 8.2k
LM1
FEED-
R503 4.7k
VF2
8.2k
FEED+ 0.1
C513
R518
VCC
VT2
SW1
VT1
SW2
VF1
PSW
R539
150
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
R501
33k
1.5k
R511
LM0
C502
0.01
R512
1.5k
R513 1.5k
C529
100/10
C532
R533 RF
VREF
1k
68p
C533
FE
R534 R532 R531 R535
0.01
15k 2k 10k 100
C531 C530 0.1
C534
0.1 R537
5p
0
VF1 R523 82k R529 R536
VF2 R524 82k
82k 820
VT2 R525 330k
VT1 R526 330k
VCC
C521
0.01
C525 100/10
C522 C523 R527
22
0.01 100/10 R528
22
C524
Q521
0.01
2SB1241/QR/-T
R459 100
IC461
NJU7772F15-X R460 100
C461
0.1
C462
100/6.3
L402
47u
IC401
TC94A34FG-002
L404
47u
C411 100/10
C412 0.01
X401
C416
QAX0760-001Z
0.01
2.2K
R403
R405
1.0M
0.01
C418
R424 220
C413
C419
12p 0.1
C414
0.0022
x a o
y
i
R404
C415 C402
0.1 0.01
10k
C405
1/50 C403
0.01
R406 47
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8
DMO
FOO
R581 8.2k
FMO
47/10
R584 180
RST
C501
C581
Q501
C508 3300P
0.01
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 C593
C591
AOUTL-
3300P
270P 270P
Q502
2SB1132/QR/-W R591
8.2k
R516
330
C509
0.01
TRO
C503
100/10
VREF
L541 47u
CDRW
C568 0.1
C570 100/6.3
C571 0.01
C527
0.0068
TE Q Q
3 7 6 3
BUS0 BUCK
BUS1 CCE
RST
BUS2
BUS3
Q541
UN2111-X
L543
R558
10k
47u
C543
C541 C542
1/50
100/10 0.01
Q542 CDON
C510
0.01
IC481
AK4385VT-X
Q543
UN2111-X R451
C482 C481
0.1 47/16
22k
47k
R453
2.2k
4.7k
R455
2.2k
4.7k
R457
2.2k
4.7k
R440 R430
C440 C430
0.01 4.7K 0.01 4.7K
10K
Q440 Q430
R423
u 1 6 3
.
2.2K
R407
2.2K
R409
2.2K
R408
2-6
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2 4
9 9 8
R586 6.8k
R585 180 CD.R
C582
270P
IC581
NJM4565M-WE
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
C549 0.0027 RF
C560
0.01
C548 0.01
1 5 1 5 0 8 9 2 4
C547 R544
0.015 10K
R543
470k
R559
1.5M
C546
R541
5.6k
47P
C545 C544 C569
0.01 0.01
100/6.3
C483
0.1
m
c o
2
9 9
9V
CD.R
A-GND
CD.L
PSW
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST (SHEET 4)
8V
GND
MP3REQ
9 8 2 9 9
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3CLK
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
CDON
CDRW
SW5V
VDD5V
SHEET 5