Printed Wiring Boards - Key Section - Sony ICF-CDK70 Service Manual

6-10. PRINTED WIRING BOARDS - KEY Section -

1 2
KEY BOARD
A
S403
EX-CHANGE
TUNING MODE
S403
S404
B
OPEN/CLOSE
C
JACK BOARD
C207
C107
1 3
D
J301
AUDIO IN
FB301
11
E
(11)
1-872-492-
ICF-CDK70
• See page 17 for Circuit Boards Location.
3 4
3
S409
S408
S407
R410
S407
CD
OFF
RADIO/BAND
R409
AUTO PRESET
MEGA BASS BOARD
S401
AUDIO IN
S417
MEGA BASS
OFF ON
1 3
1-871-491-
• : Uses unleaded solder.
5 6 7
1
S402
S402
TUNER/PRESET/
TRACK -
R408
R403
S406
TUNER/PRESET/
TRACK + S406
11
1-872-489- (11)
VOL BOARD
1
CN418
1
3
ROTARY ENCODER
9
6
11
(11)
MAIN BOARD
G
CN413
(Page 24)
27 27
8
3 1
CN417
1
S416
VOLUME
1
6
11
(11)
1-872-490-
ICF-CDK70