JVC KD-G111 Service Manual page 54

Q Q
3 7 6 3 1 5 1 5 0
CD servo control section
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
GND
MD
VR
VF1
VREF
VT1
GND
VT2
VCC
VF2
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
.
R566
R565
20k
FEED- 8.2k
R577
VF2
8.2k
FEED+
R567
VCC
6.8k
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 C567
0.047 0.047
LM R572 1.5k
R573
1.5k
C509
100/6.3
R571 1.5k
C515
0.01
TP1
VREF C512
R513
1k
82p
C513
R514 R512 R511 R515
0.01
15k 2k 10k 100
C514
5p
R509
VF1 R503 82k
VF2 R504 82k
82k
VT2 R505 330k
VT1 R506 330k
VCC
C501
0.01
100/6.3
C505
R507 22
C502
C503
0.01 100/6.3
Q501 R508
22
2SB1241/QR/-T
x a o
y
i
http://www.xiaoyu163.com
8
R563 4.7k
FMO
R564 15k
DMO
8.2k
R562
FOO
C561
47/6.3
C568
0.022
D561
1A3G-T1
R561
33k
TRO
C562
C563
0.01
100/10
C559
C508
0.01 1800P
Q Q
3 7 6 3
TP2
L521 47u
R517 47u
L523
0 CD-RW
C547 0.1
C555
0.01 100/6.3
C516
C548
100/6.3
C557
100P
C549 0.01
C507
0.0068
R516
820
BUCK
BUS0
BUS1 CCE
BUS2
RST
BUS3
Q521
UN2111-X L522
R538
47u 10k
Q522
CDON
UN2211-X
C517
0.01
u 1 6 3
.
2-18
http://www.xiaoyu163.com
2 4
9 9
R592 33k R595
R594 C592
R591 C593
R593
5.1k
150 18k
120p
4.7/25
C594
C584
C582 C583
R584
R581
R583
5.1k
150 18k R585
4.7/25
120p
R582
33k
C538 0.047
C537 0.047
C553
C534 470p
10p
C554
1 5 1 5 0 C533 470p 8 9 2
10p
R533
1M R530 0
SEL
R529 0
TEB
R526 0
X521
RFGC
IC521
TC94A14FA
C530 0.033
RFDC
FE
C528 RFRP
C529
R525
0.033
100/6.3
10k
C527 0.01
C526 2700P
C525 0.01
R524
C524
0.015 15k
R523
470k
R539
1.5M
R522
R521 47k
5.6k
C556
0.1
0.047
C560
m
c o
2
8 9 9
0
CD.L
0
CD.R
4 9 8 2 9 9
SW5V
9V
CD.R
AGND
TE
CD.L
PSW
SW1
SW2
LM
MSW
RF
CDON
CD-RW
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
CD8V
SHEET 2