Oki C821 Maintenance Manual

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Oki Data CONFIDENTIAL
8. CONNECTION DIAGRAMS
8.3.3 PCB Maintenance Indication Stamp
The specified article numbers are stamped in the PCB Maintenance Indication column on the
CU PCB in accordance with the table shown below.
R130 R129
R114 R113
R86
R71
LED9
LED8
LED7
LED6
LED5
LED4
IC_VREF
GND1
DLMODE
M
MB
CP12
CP11
CC1
C161 C160
C154
C73
C72
C71
C70
C69
C68C67C66
C63
C62
C61
C58
C9
2.5V_2
34
20
A
K
AA
42
40
41
39
2
1
437937
TBN
1
2
Specified stamping location
Series
No.
Maintenance Board Series No.
Board
TB2(YU)
Series No.
Use
01 437937 [41] TB2-4 (43778804) JPN_PX746PDL
02 437937 [42] TB2-4 (43778804) ODA_PX746PDL
03 437937 [43] TB2-4 (43778804) OEL_PX746PDL
04 437937 [44] TB2-4 (43778804) AOS_PX746PDL
05
06
07
08
09
10

Oki C821 Specifications

General

Brand	Oki
Model	C821
Category	All in One Printer
Language	English