6-10. Printed Wiring Boards - Panel Section - Sony ICF-CD553RM Service Manual

6-10. PRINTED WIRING BOARDS – PANEL Section – •
LCD BOARD
MAIN
K
BOARD
CN403
(Page 22)
CN404
1
C668
2
C667
D652
C666
(LCD BACK LIGHT)
C665
C664
C663
C662
C657 1
C656
C655
16
C654
17
FRONT-KEY BOARD
S602
MODE
S603 S604 S606
1 2 3
S601
SOUND
PRESET TUNING/MESSAGE
STATION SELECT/
See page 17 for Circuit Boards Location.
J MAIN BOARD
CN410
(Page 22)
16 2
CN405
15 1
JW651 JW652
JW654
26
LCD651
(LIQUID CRYSTAL DISPLAY)
S607 S608 S609 S605
4 5 – VOLUME +
PRESET
:Uses unleaded solder.
1 3 R655
IC651
R654
C653
D651
(LCD BACK LIGHT)
R651
E C B
Q651
S651
ROTARY ENCODER
D653 TIMER PUSH
11
START/STOP
TIMER
– +
(11)
1-861-832-
S610 S612 S611 S613
TUNE/TRACK CD OPEN REC/STOP
/CLOSE
– TIME SET +
23 23
SIDE-KEY BOARD
TP603
S618
CLOCK
H MAIN BOARD
CN406
(Page 22)
5 1 2 1
S614 S615 S616
PLAY/STOP
CD RADIO ON
BAND
MESSAGE
ICF-CD553RM
1 2
11
(11)
1-861-828-
S617
OFF
11
(11)
1-861-827-