F-208
6
A
B
C
D
1
2
3
4
1
2
3
4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM and OVERALL CONNECTION DIAGRAM
CN1
CN201
FL TUBE
AM ANTENNA
FM ANTENNA
FM/AM TUNER MODULE
(AXX7054 )
C
STANDBY
ASSY
(AWX7265)
SYSTEM
MICROCOMPUTER
IC301
(PDG231A)
CN202
CN302
CN401
CN301
Note: As this circuit board is
an assembly purchase part,
no circuit diagram is listed.
KEY
MATRIX
(2/2)
KEY
MATRIX (1/2)
R307
R334
R309
WAKE UP
?‹
fi
KEY OUT5
KEY OUT4
KEY OUT3
KEY OUT2
KEY OUT1
37
54
53
52
51
50
70
71
72
73
1
2
3
5
6
7
8
9
4
17
18
19
20
25
?
26
21
D306
D304
D303
D305
D307
MAIN ASSY
(AWK7517 : HL)
(AWK7491 : SDB)
A
DISPLAY ASSY
(AWX7266 : HL)
(AWX7263 : SDB)
B