Oki B721 Maintenance Manual

45487001TH Rev.1
7-11 /
Oki Data CONFIDENTIAL
7. Connection diagrams
(10) Low-Voltage Poser Supply PCB
Componet side
G101
F1C1
F1C2
F001
F002
250V
250V
T20A
T10AH
FOR CONTINUED PROTECTION AND RATING OF FUSE . REPLACE ONLY WITH SAME TYPE
CAUTION
1 45
AGAINST RISK OF FIRE ,
CN002
1
VS001
C001
L001
L002
C007
C009
C006
C010
R030
RL002
C008C005
FB001
L006
L005
Q103
Q101
FB101
C101
D101
HS101
Q401
E
E
E E
Q403
Q405
SUB1
PRIMARY
SECONDARY
Q304
RC101
WARNING
AVERTISSEMENT
ELECTRIC SHOCK . TEST BEFORE TOUCHING .
HEATSINK AND TRANSFORMER CORE PRESENT RISK OF
ADVERTENCIA
FB500
C152
C150
FB007
FB005
R515
FB502
IC551
C131
FB002
CN004
FB501
G102
T001
Q202
Q203
C210
L201
C209
C252
C251
R435
C307
L300
SUB2
FB021
HS103
C111
FB100
C510
C516
C109
ADHE
SIVE
ADHE
SIVE
L004
CN003
1
1
HS104
TH601
PI601
CC2100
E0013648U84PA
PI602
PI603
FB006
HS102
TH602
1
Soldering side
1
2
PRIMARY
SECONDARY

Oki B721 Specifications

General

Print Technology	LED
Resolution	1200 x 1200 dpi
Processor	533 MHz
Memory	256 MB
Connectivity	USB, Ethernet
Duplex Printing	Standard