Cd Servo Control Section - JVC KD-SC800 Schematic Diagrams

CD servo control section

5
FEED-
GND
FEED+
FEED-
VF2
FEED+
VCC
GND
GND
PSW VT2
SPINDLE- SW1
SPINDLE+ VT1
SW2
VF1
PSW
VR
GND
SPINDLE-
SW1
LD
SW2
SPINDLE+
FOCUS-
VREF
TRACKING-
FOCUS+
TRACKING+
MD
FOCUS+
TRACKING+
FOCUS-
TRACKING-
LD
4
GND
MD
VR
VF1
VREF
VT1
GND
VT2
VCC
VF2
3
2
1
A B
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R564
R562
8.2K
MSW
FEED-
R563
VF2
FEED+
R566
VCC
8.2K
Q561
VT2
2SB1322/RS/-T
SW1
VT1
SW2
VF1
PSW
R519
VR
SPINDLE- 150
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
R561
33K
C565 C566
0.047 0.047
C564 C567
R572
R569 0.047 0.047
LM C562
1.5K 5.1K
0.01
R571 R577
1.5K 5.1K
R573 1.5K
R576
C509
C508
5.1K 100/10
0.01
TP1
C512
R513
VREF
1K
82p
C513
R515
R514 R512 R511
0.01
15K 2K 10K 100
C514
5p
R509 R516
VF1 R503 82K
VF2 R504 82K
82K 820
VT2 R505 330K
VT1 R506 330K
VCC
C501
0.01
C505 100/10
R507 22
C502
C503
0.01
100/10
R508
Q501
22
2SB1241/QR/-T
C
15K
DMO
FOO
4.7K R594
FMO
C561 150
47/6.3
B562
0
D561
D564
1A3G-T1 1A3G-T1
R584
150
TRO
C563
100/10
X521
QAX0741-001Z
TP2
R533
R518
1M
L521 4.7u
33K
R517
CD-RW L523 47u
0
C547 0.1
C555 100/10
C548 100/10
C589
0.0018 C549 0.01
C507
0.0068
BUCK
BUS0
CCE
BUS1
BUS2 RST
BUS3
Q521
UN2111-X L522
R538
SW5V
4.7u 10k
Q522
UN2211-X CDON
D E
R592 33K R595 0
R591 C592
C593 CD.L
R593 12K
18K
120p
4.7/25
C582
C583
R581
R583
12K
18K R585 0
4.7/25
120p
R582 CD.R
33K
9V
C599
220p
C538 0.047
C537 0.047
C586
C534 470p
330p
C533 470p
R530 0
SEL
R529 0
TEB
R526 0
RFGC
IC521
TC94A14FA
C530 0.033
TE
RFDC
FE
C528 RFRP
C529
R525
0.033
100/10
10K
C527 0.01
C526 0.0027 RF
C525 0.01
C556
0.01
R524
C524
0.015 15K
R523
470k
R539
1.5M
R522
47k
C523
R521
5.6K
47p
CD signal
F
KD-SC800
9V
CD.R
GND
CD.L
PSW
SW1
SW2
LM
MSW
CDON
CD-RW
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
SW5V
CD8V
GND
G
2-3