Oki MPS9650c Maintenance Manual

Oki Data CONFIDENTIAL
2.2 Engine Control PCB (S2V PWB)
Figure 2-2 illustrates the block diagram of the Engine Control PCB (S2V PWB).
IN1
BOARD-CARTRIDGE-SENSOR
(SGG)
K-Drum Phase
C-Drum Phase
M-Drum Phase
Y-Drum Phase
Toner-K Sensor
Toner Supply
FAN
Fuser
FAN
ID
(top)
Flash
8Mbit
SRAM
32kbit
CPU
28MHz
MCON
ASIC
COCOA
ASIC
COCOA
ASIC
COCOA
ASIC
PU-BOARD (S2V)
K LED HEAD
Y LED HEAD
M LED HEAD
C LED HEAD
BOARD-LED-HEAD-POWER-RELAY
(S2H)
EEPROM
19MHz
RFID
MPT Hopping
Media weight
ENV Sensor Hum/Temp
LV-POWER
UNIT
BOARD- REGIST-SENSOR (S2Z)
Aligment
2 2 3 3
COVER
Upper
Disposal Toner Box
Disposal Toner Full Hole IC
BELT UNIT
(fuse)
Left
BOARD- FRONT-SENSOR (S2S)
WR IN2
FAN
Power
FUSER UNIT
(fuse)
3 3
2
4 4 4 4
4
BOARD-
OPERATION PANEL
(X7G)
6
3
FAN
PU-
Board
3
FAN
BELT
3
2
4
9
BOARD-REAR-
SENSOR
(S2R)
Job offset paper end
Cover Left
EXIT
12
6
13
24
14
5
11
10 10 10 10
12
16
11
70
10
20
4
9
3
9
Waste toner Hole IC
BOARD- TRAY-SENSOR (S2C)
1st
Lifter
1st Paper
Near END
1st
Hopping
1st Paper Size SW
5
3
9
FINISHER/ INVERTER UNIT
2nd Regist Clutch
2
13
DUPLEX UNIT
K-ID
Motor
Y-ID
Motor
M-ID
Motor
C-ID
Motor
Tray1
/MPT
Motor
Regist
Motor
BELT
Motor
Job
Offset
Motor
99 9
4
9
44
9
49
Geared
Motor
2
2
Registration
Shutter
Facedown
Solenoid
2
2
33
OPTIONAL
TRAY UNIT
14
4
10
Fuser
Motor
6
Disposal
Toner Motor
Waste toner Box Hole IC Belt Hole IC
Cover
1st
PAPER
END
3
MPT Paper End
MPT Home Position
OHP Sensor
MPT Paper END
3
3
Toner-Y Sensor
Toner-M Sensor
Toner-C Sensor
ID UpDown
Aligment Right
Toner Supply
3 3 3
Contoroller
Unit
100
3
3
Cover MPT
2
Cover Face UP
Stacker Full faceUP
Stacker Full faceDown Job offset Position
FAN
ID
(front)
1st Regist Clutch
8
Toner
Supply
Motor MC
Thermister*4
COCOA
ASIC
HV-POWER
UNIT
BELT
Motor
Driver
Tray1/MPT
Motor driver
JobOffset/
TonerSupplyMC
Motor Driver
TonerSupply
KY
Motor Driver
Regist Motor
Driver
SUB
CPU
19.66MHz
BOARD-MOTOR-DRIVER (S2P)
: different from Px713
Short Plug
Density Sensor
Fuser
release
Paper
Slack
Toner
Supply
Motor KY
K-ID
UNIT
(fuse)
Eraser
PCB
(S2J)
Y-ID
UNIT
(fuse)
Eraser
PCB
(S2J)
M-ID
UNIT
(fuse)
Eraser
PCB
(S2J)
C-ID
UNIT
(fuse)
Eraser
PCB
(S2J)
Figure 2-2
43627911TH Rev. 3
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Oki MPS9650c Specifications

General

Brand	Oki
Model	MPS9650c
Category	Printer
Language	English