Aiwa HV-FX780 Service Manual page 21

WIRING-1 (MAIN C.B SECTION)
1 2 3
MAIN C.B
A
AC120V
60Hz
R101
L101
V101
B
PW101
FH01
C101
F101
C
BD101
FH02
R106
C107
D102
R1J1
E C B
Q112
C1J1
C111
R109
C109
Q111
D
B C E
R105
R103
C106
C105
R104
D101
IC102
4 1
1 3 4
3 2
E
T101
R117
13 11 9 7 5
R116
R111
F
C115
ES501
C120
C116
G
ZD151
R112 E C B
L104
Q151
C151
C121
Q152
B C E
C117
C153
H
Q158
E
C
E
E
B
C
C
B
B
Q157
Q159
R163
Q160
E
C118
C
I
B
R169
ZD101
VR501
R5F1
R539
R541
R5F2
J
PMK02
10 7 5 3 1
To
FRONT-1 C.B
PKM02
4 5 6
To CAPSTAN To LOADING
MOTOR MOTOR
PMC01 PML01
IC502 Q301
E
1
C530
C
B
3
ZD501
VR301
R525 1 3
5
R526
6 4
7
R514 FL301
10
R120
R121
3 1
IC103
C114
Q307 Q304
B E
C C
E B
B B
P3D02
2
Q3J2 C C
1
B B E E
PML01
Q303
C C
Q302
E E
Q3J3
Q3J1
E
C
C526
C525
B
R528
R513
R557
PMC01
C536
C522
R523
R508 R510
R569
R521
1 3 4
IC503
8 7 5
Q514
B
R553
C
E
R5C1
C544
2 4
R5C2
R5C3 C551
MS501 3 1
R5C4
5 3 1
RS501
Q501 X5F1
E
B
C
C
B
E
Q503
R581
D5F4
C5F7
38 37 34 32
1 3
L502
RC5F1
RC5F1
MS501
(REMOTE SENSOR)
To MODE SW
27
7 8 9
To
To CYL.
HEADS
ACE HEADS
P3D02 P3D01
R319
Q305 Q306
C359
B B
C C
C355
E E
C311 1 5
P3D01
2 6
R324
C317
C322
C360
C326
C327
IC301
C330
C348
C332
C338
C325
R338
C337
C339
C333
R701
R503
D502
R550
R543
R5B5
R579
RS502
2 4
R5B4 3 1
R555
B C E
C582
Q515
R5C9
C507
C575
C574
IC5F1
ZD5F1
C567
B
E
D5E5
C
C
R5G5
E
B
R5G6
C5F4
R5H1
R5G7
DIG5F1
30 28 26 24 22 20 19 12 11 9 7 5 2 1
DIG5F1
(DISPLAY)
10 11 12
To
LOWER
DRUM SW701
AUDIO
CH
PMD01
IN OUT
CH3 CH4
JK301
SW701
C548 PMD01
2 6
1 3 7
C547
C510
2
X301
1
P3D03
ES502
R5C7
R533
R580
B
C
C520
E
Q506
R547
IC501 R515 R534
C515 C570
C571
C514
C503
X501
X502
C512
C513 C541
C561
C591
C521
C519
C518
R567
B
C
E
CS501
R544
CS501
(CST/TAP.SW)
28
13 14
VIDEO
VHF/UHF
IN OUT IN FORM ANT OUT TO TV
R326
TU701
C331
C708
R323
1
C705
3
R702
R711
5
R703
B C E
Q701
C710
6
R830 C702
8
10
C703
12
L701
14
ZD701
16
17
C709
19
P3D03
To
20
FULL
ERASE
HEAD
IC505
3 3
1 1
IC504 E
R511
R536
C
E C B B
Q522
ZD502
C540
R599
R516
L501
PMK01
To
5 3 1
FRONT-2 C.B
PMK01
PMK01