Display And Mecha Control Circuit - JVC TD-W254BK Service Manual

Display & Mecha control circuit
5
4
S601 S602
R601 R603
1K
18K
S610
QSS7A23-V03
3
CN613
QGB2012J1-06
CN603
QGG2002M2-06
S608
S624
2
VR601
QVGA12B-V06
CN601
QGF10205F1-06
1
Note:/s/t/T235812CV
VDH2358-102CV_1/1
A B
QGB1219J1-15S
CN722
QGB1219K1-15S
DI701
Q712
R765
FW701
150
D741
SLR-56VC-T12
Q705
S621 S622
Q706
R621 R622
2.2K 1.8K
S603
QSS7A23-V03
Q707
S628 S629 S630
R627 R628
2.7K 4.7K
CN614
QGB2012J1-04
CN604
QGG2002M2-04
KEY0
KEY1
KEY2
KEY3
S606
S607 S605 S604
R608 R607 R606 R605
2.7K 1.8K 1.2K 1K
S623 S627 S626 S625
R623 R626 R625 R624
2.7K 1.8K 1.2K 1K
METER-R
METER-L
RESET
BMETAL
B70
-7V
A70
CLK
DATA
STBY
POFF
5.6V
5V
11V
D-GND
M-GND
-24V
F2
F1
DCS
CN701
QGF1205F1-20
C
DN6851A
QGB1219J1-08S
CN721
QGB1219K1-08S
B70
D709
POFF
R783 22K
R784 BMETAL
G0 Q710
Q708
22K
G4
D710
R785
22K
R786
Q711
G5 22K
R716
1K
Q709
IC701
MB88514B-1730T
G1
G2
G3
G6
S16
S15
S14
S13
S12 KEY0
S11 KEY1
S10 KEY2
S9 KEY3
S8
S7
R702
S6
S5
220
S4
S3 C701
100/10
S2
S1
D712
R701
15K
X701
W703
QAX0246-001Z
D E
DN6851A
QGB1219J1-15S QGB1219J1-08S
CN712 CN711
QGB1219K1-15S QGB1219K1-08S
R718
220
D717
D716
D715
D718
A70
R751 R742
15K VR704 15K
VR702
Q743
R752 R743
10K
10K VR703 VR701
Q745
QVP0077-103Z
R756
10K
QVP0077-203Z
Q744
B7101
IC731
IC732
BA6218
BA6218
R766 6.8K
IC733 IC734
R767 6.8K
TA8409S TA8409S
R768 6.8K
R769 6.8K
R733 R731
Q751 Q752
1.8K
3.3K
Q703
Q704
D701
R711
47K
Q702
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Indicator signal
F
TD-W254BK
Q740
R736 R734
1.8K 3.3K
R708
2.7K
Q701
G
2-5