JVC KD-SC800 Schematic Diagrams page 5

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