Block Diagram - Aiwa CSD-TD49LHW Service Manual

BLOCK DIAGRAM -1/2

FRONT C.B
CNA601
4
3
TO TUNER
C.B
2
1
CPU SECTION LCD DISPLAY
LCD601
63 62 61
70
31
71
30
72
29
73
SYSTEM CONTROL
74
IC651
76
LC867132V
77
78
79
80
1 17 18 19
KEY
MATRIX
SW
Q498
RESET
Q499
66
61 45
62
63
42
64
IC401
65 27
LC78646E
67
68 DSP & D-SERVO
23
79 22
80
21
11 9 10 8 7 20
Q408
CN401
TO CD MECHANISM KSM-213 RDM
CD C.B
BIAS
BEAT1
BEAT0
D404
LED DRIVER
CNA401
TO CD MECHANISM KSM-213 RDM
-20-
CD SECTION
Q401
Q402
8V SW
12 11 10 9 4 3 2 1
DRIVER
CN402
IC402
22
MM1469H
17 18 19 20 24 25 26 27
8V
CD R CH
CD L CH
CD DOOR
DRF
WRQ
CE
CL
SUBQ
DATA
CD ON
2
1
CD DOOR