Oki C911 - Page 293

45530603TH Rev.2
8-15
Oki Data CONFIDENTIAL
8. CONNECTION DIAGRAMS
(7) Control panel PCB
Component side
Soldering side
R41
R40
R14
R11
R10
R9
R8
R7
Q2
MAIN
LCD
FLASH
F1
CNSWLED
C22
C21
C20
C7
C6
BF19
BF5
32V
F0.5A
Board-F1Q
3 453456xx
48
37
36 25
24
13
12
1
9
1
26
25
2
1
4
1
1
40
F1Q
49
64
1
16
17
32
33
48
PS
ATTEN
BACK
HELP
MENU-
MENU+
ENTER
CANCEL
ONLINE
1
2
3
4
5
6
7
8
9
C
0
*
3 453456xx
BF501
BF502
C501
C502
GASKET1
GASKET2
LED501
LED502
LED503
LED504
Q501
R501
R502
R503
R504
R505
R506 R507
SW501
SW502
SW503
SW504
SW505
SW506
SW507
SW508
SW509
SW510
SW511
SW512
SW513
SW514
SW515
SW516
SW517
SW518
SW519
SW520