Cd Servo Control Section - JVC UX-T77 Service Manual

CD servo control section

6
5
C001
1
HDU-100
4
VR001
2K
3
2
1
A
B
UX-T77
R605 270K
R606 150K
R609 R612
100K
1K
C620
C617
T1 0.022/25
180P
T2 C623
R681
470K
F1
F2
F2
T1
F1
T2
R615
R616
12
91
F+
T+
T-
F-
C628 0.047/25
C629 100/10
R641 56K
R642 12K
R643 8.2K
C633
100P R644 22K
C631
470/10
FM+
SM-
SM+
FM-
C634
100P
R645
R634
R646
2.2K
C637 R647
0.0082/16 Q631
2SA952( L,K)
D
C
2-4
UX-T77
TBAL
FBAL
FE
TE
0.1
RFENV
C653
TRCRS
VDET
0.022/25
TRV
TVD
ECM
ECS
KICK
TRD
C613
FOD
MN35510
330P
FBAL
TBAL
FE
TE
RFENV
VDET
TP601
OFT
TRCRS
RFDET
BDO
LDON
ARF
KICK C661 470P
TRD
TVD
TRV
C635
100P
TP602
C676
0.001
C636
100P
22K ECM
CN603
2.2K ECS
4.7K FOD
E
F
VMC0041-003
C691
150P
C692
C655
150P
C693
SUBQ
0.047/25
SQCK
150P
STAT
XRST
MCLK
MDATA
MLD
REST
C675
0.001
IC603
C674
0.022/25
C673
220/16
C651
12P
C652
15P
VMC0163-R07
CD DIGITAL SIGNAL
CD ANALOG SIGNAL
G H
CN605
I