Sub Board - JVC TD-W254BK Service Manual

Sub board

5
4
3
Mechanism control board
2
D723
1
15
CN722
IC732
1
9
R736 R734
D722 IC734
1
C705 R735
9
CN721
W702
8
1
1
Note:/d3/t/vmw1437/002/1437
A
Key switch for deck B
HS.DUB NS.DUB
R627
R628
S629
10
1
DI701
T01
Q708
R785
E
B
D705
Q709
E B
D708
R786
D707
D711
D703
E B
D706
Q711
D704
D702
D724
R748
R753
Q742
R749
R750 R754
E
Q744
E Q743 B R719
W703
E
B
R742 R716
C706
E
C703
HIGHSPEED
Q745
TESTPOINT
E Q741 B
E B
R746
R741 B7101
R745 Q740 B
R747
R743 E Q752 B
SPEEDADJ. MICOMPWB
R740
B C
R621
B.DIR B.REC
B.PAUSE
S621 S622 S628
15
41
20 25 31 35
R661
R662
R782
R663
R664 X701
Q705
R665 R658 E
R666
R701
R659
R667 C702
R660
R668
1 5 10 15 20 25 30 32
IC701
64
35 33
55
60 50 45 40 R715
R702 C701
CN701
D712
E
6
Q703 20
B
1
E B
CN702 D701
Q704
D E
Head phone jack board
R608
CN614
4 1
B.KEYSWPWB
Standby indicator board
S624
R765
R780
B
Q712
E
B
D713
Q701
E B
Q702
B
E
R707
Q751
E B
1
R755
F
TD-W254BK
Key switch board for deck A
R605
R606
R610
R609
S626
S625
R624
R625
1
15
CN712
Q710
B E
C704
CN711
W701
8
1
G
2-7