JVC TD-W254BK, Service Manual, Page: 7 / 16

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Indicator signal
Display & Mecha control circuit
A B C D E F G
1
2
3
4
5
2-5
TD-W254BK
Note:/s/t/T235812CV
VDH2358-102CV_1/1
CN721 CN711
CN601
S601
S607
CN701
D716
Q704
CN712
Q707
CN722
Q706
DI701
Q705
S608
Q751
S624
S605 S604
S625 S626 S627
Q752
IC701
S628 S629 S630
S621 S622
S623
R601
R622
R607 R608
R621
R624 R625
R627 R628
Q740
CN613
CN603
Q703
D717
Q745
S610
S603
S602
D718
R603
Q709
R623
D741
R765
R767
R768
Q708
S606
R606 R605
R626
VR601
R716
VR704
R718
VR703
W703
VR702
Q710
Q711
D715
R785
R786
R783
R784
D712
VR701
Q712
R756
CN614
FW701
R769
R752
CN604
D709
D710
R766
R702
Q744
R733 R731 R736
IC733
IC731
R734
IC734
IC732
B7101
R711
D701
Q701 Q702
R708
X701
R701
C701
R742 R751
Q743
R743
D711
CN602
R780
R651 R673
R781
R762 R761
R652
R746
R782
R653
R712
R654 R655 R656
CN702
R657 R658
R604
D719
R609
D705
R610
D702
R659 R660 R661 R662 R663 R664 R665 R666 R667 R668 R669 R670 R671 R672
C733
R717
R715
D703
D707
D704
D708 D706
C703
R719
D720
D713
C706
R748
R747 R749
R770 R771 R772 R773 R774 R775
R764
D721 D722
D724 D723
R753
R754
R740
R741
R735 R732
R755
R710
R703
R707
R706
R705
R704
R709
C702
Q741 Q742
R750
R745
C731
QGB1219K1-08S QGB1219K1-08S
DN6851A
QGF10205F1-06
DN6851A
QGB1219J1-15S QGB1219J1-15S QGB1219J1-08S
QGF1205F1-20
QGB1219K1-15S QGB1219K1-15S
QGB1219J1-08S
MB88514B-1730T
1K
1.8K
1.8K 2.7K
2.2K
1K 1.2K
2.7K 4.7K
QGB2012J1-06
QGG2002M2-06
QSS7A23-V03
QSS7A23-V03
18K
2.7K
SLR-56VC-T12
150
6.8K
6.8K
1.2K 1K
1.8K
QVGA12B-V06
1K QVP0077-203Z
220
QVP0077-103Z
22K
22K
22K
22K
10K
QGB2012J1-04
6.8K
10K
QGG2002M2-04
6.8K
220
1.8K
3.3K
1.8K
TA8409S
BA6218
3.3K
TA8409S
BA6218
47K
2.7K
QAX0246-001Z
15K
100/10
15K
15K
10K
MSI-5B2LW MSI-5B2LW
QGF1205F1-06
MSN-5D257A MMN-6F4RA38
22k
47K 47K
22k
22K 22K
47K
220K
22k
47K
22K
47K 47K 47K
QGF1205F1-06
47K 47K
27K
10K 10K
47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K
10/25
1K
22K
470P
220
0.0047
220K
220K 220K
100
MSN-5D257A MMN-6F4RA38
100 100 100 100 100
10K
220K
220K
220K
220K
10K 10K
4.7
220
470
470
1K
1K 1K
10K
470P
68k
68k
10/25
KEY0
5.6V
D-GND
STBY
RESET
5V
DCS
B70
G6
G0
G4
G5
G1
F1
G3
G2
S1
-7V
11V
S2
F2
S3
S4
S5
S6
S7
S8
A70
S9
S10
A70
-24V
CLK
S11
S12
S13
S14
S15
S16
POFF
KEY1
KEY2
BMETAL
KEY3
METER-L
METER-R
DATA
B70
BMETAL
POFF
KEY0
KEY1
KEY2
KEY3
M-GND
F2
B.A
B.RC B.RR B.FC
G0 G1
A.A
B.FR
A.RC
A.RR
-24V
G2 G3 G4 G5 G6
A.RR
F1
A.FC
A.F.CAM
A.FR
S1 S2 S3 S4
B.B
S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16
A.R.CAM B.R.CAM B.F.CAM
A.R.REEL
A.F.REEL
B.F.REEL
B.R.REEL
A.B
A.FR
B.RC
B.FR B.RR
B.FC A.RC A.FC