Sharp HT-X1H - Remote Control; Remote Control Layout

HT-X1H
4 – 3
RLY402
RLY401
D432
D435
Q447
Q443
D459
D458
D457
D456
D442
D443
D440
D441
D455
D454
D453
D452
BI402
CNP402
TO
AMP.PWB
BI401
2345678910
1
Q455
Q450
Q451
Q452
ZD424
Q453
Q459
Q457
Q454
Q456
D434
Q448
D433
Q446
S102B
13
12
11
10
9
8
7
6
5
4
3
2
1
Q458
IC407
TCD4094B
D216
IC203
AN78L
0
VOLTAGE RE
G
3
2
1
3
2
IC406
NJM4558D
Q412
IC405
NJM4558D
IC404
IC404
BUFFER
IC405
BUFFER
IC406
BUFFER
NJM4558D
Q403
Q407
Q404
Q408
Q409
D426
D425
Q414
D410
Q413
Q434
Q435
ZD423
Q429
D42
2
S101B
S101A
TO
MAIN PWB
13
12
11
10
9
8
7
6
5
4
3
2
1
3
1
2
4 3 2 1
5 6 7 8
4 3 2 1
5 6 7 8
4 3 2 1
5 6 7 8
1716151413 12 1110
1 2 3 4 5 6 7 8
IC2
0
S101A
TO
MAIN PWB
CNP401
TO
AMP.PWB
Figure 4-3 BLOCK DIAGRAM (3/8)