Read Sony ICF-CD831 / ICF-CD831L Service Manual online
ICF-CD831/CD831L
25
25
5-12. PRINTED WIRING BOARDS — KEY SECTION — • Refer to page 15 for Circuit Boards Location and page 19 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
10
11
12
13
14
B
KEY (A) BOARD
1-687-044-
11
R604
R603
R602
R601
R606
R605
R619
R617
R610
R609
R621
R641
R643
Q601
R644
C601
R618
R608
R626
R625
R624
R623
R630
R629
R628
R627
R612
R633
R632
R635
R634
R637
R636
R639
R638
R640
R631
R622
R613
R642
R615
R614
C602
R646
W601
CN601
R645
Q602
E C B
E C B
S601
OFF/x
S603
CD/u
S608
NAP
D602
NAP
TIME SET
S605
SLEEP
S610
ALARM SET
S611
ALARM MODE
S606
SNOOZE/SLEEP OFF
ALARM RESET
S602
RADIO
ON
S607
ALARM
SET
S609
S604
D601
BUZZER RADIO CD OFF
S612
ALARM MODE
BUZZER RADIO CD OFF
1
1
3
9
/>
/.
B
SLEEP
B
A
MAIN BOARD
W403
A
R657
R658
R658
R655
R656
R656
R653
R654
R651
1
3
11
1-687-045-
W601
R661
R662
R663
R663
R660
R652
R659
S653
CLOCK/
TRACK
S652
BRIGHTNESS
S651
CD PLAY MODE
SHUFFLE
REPEAT
SHUFFLE
REPEAT
NORMAL
KEY (B) BOARD
ICF-CD831
(Page 22)
ICF-CD831L
(Page 23)
Click on the first or last page to see other ICF-CD831 / ICF-CD831L service manuals if exist.