Aiwa HV-FX7800 Service Manual page 20

BLOCK DIAGRAM -8/8 (SYSTEM CONTROL/SERVO/OSD SECTION) <HV-FX4300>
MAIN (SYSTEM CONTORL/SERVO SECTION)C.B <4300>
To
LOADING
MOTOR
12.3V
To
DRUM MOTOR
PDM01
To
CAPSTAN
MOTOR
PCM01
MS501
72,73
83,107
104
103
84,108
9
50
85
51
95
68-71 49,92
IC501
HD6432197A37FX
SYSCON/SERVO
PROCESS
30 3-8
-20-
JK902
AUDIO
JK901
VIDEO
29
38 949 28
TSOP2838WE1
CAT24W16P
77 37 59,60
78,80
17,19
18
10
21,22
36
75,76
56
11,12
39
To
SCART
SECTION
53
52
To
POWER/
ENTREE(AV 3)
TUNER
SECTION
13VA
12VA(L/D)
To
AUDIO/
VIDEO
SECTION
To
POWER/
43
TUNER
SECTION
54