Schematic Diagram - Aiwa HV-FX970 Service Manual

SCHEMATIC DIAGRAM-1

PMK01
GND
OTPB "H"
5.3VA
GND
K.RTN 1
To A
MAIN C.B
(
SYSCON/SERVO
SECTION
PMK01
PKM02
GND
K.RTN 0
To A
MAIN C.B
(
SYSCON/SERVO
SECTION
PMK02
C KEY 1 C.B
1
2
3
4
5
R5A9
120
)
LD5A1
Q5A1
R
KRC103M
D KEY 2 C.B
1
2
3
4
5
6
7
R5A2
R5A1
8
1.5K
1.8K
9
10
SW5A1
SW5A2
REC/ITR REW/
)
R5A6 R5A7 R5A8
1.8K 1.5K 2.2K
SW5A7 SW5A8 SW5A9
CH UP CH DOWN ONE-TOUCH
PLAYBACK
R5A3
R5A4
2.2K
2.7K
SW5A3
SW5A4
PLAY /F FWD
2
SW5A0
OPTB
R5A5
3.9K
SW5A6
SW5A5
PAUSE/
STOP
STILL