Schematic Diagram; General Circuit Diagram - Toshiba E-STUDIO190F Service Manual

10 Schematic Diagram

10.1. General Circuit Diagram

120VAC
Power
Inlet
Cord
L
G
N
Neutral: White
CN703
1 nA
1
2
N.C. A
M 2
3
nB
4 3
B
N.C.
5 4
6
ADF Motor
CN707
1 nB
1
2
N.C. B
M 2
3
nA
4 3
N.C. A
5
4
6
PH Motor
CIS
1
2
C6R216-6276(8M H type)
C6R216-6266(5M M type)
+24V
1
1
STAMP
2
2
Solenoid
MGND
3
3
nAPNT
1
1
Document
N.C.
2
2
Sensor
+5VP
3
3
nCPNT 4
1
Document
N.C. 5
2
Eject
+5V
6 1
Sensor 3
2
nBPNT 3
1
1
Read Point
N.C.
2
2
Sensor
+5V
3
3
1
2
nADF DOOR
4
1
3
ADF Door
N.C. 5
2
Sensor
+5V
6
3
CN236
PNL4
nLEDDAT
1 1 CN252
nLEDALM
2 2
PNL2
nLEDACT
3 3
ACT[+24V]
4 4
ALM[+24V]
5 5
DAT[+24]
6
6
220-240VAC
Power
Power
Power
SW
Inlet
SW
Cord
L
G
N
Neutral: White
Live: Black
FG
FG
NC Live: Black
FUSER UNIT
THERMOSTAT +5V
CN101
Live (White)
TH
3
LVPS
2
Neutral (White)
1
CN103
FUSER Lamp
THERMISTOR
CN712
SDR
CN705 CN704
CN502 CN504
FRM FRM
FRM SLOT1 FRM SLOT2
CN515 CN514 *1
CN501 CN506 (JTAG)
CN230
PNL1
CN234 CN235
CN261
CN251
PNL3
Exit
Solenoid
Pick Up Registration
Registration/ Paper Exit/
S
Low Toner Solenoid Solenoid
Paper Detect ADU Paper
L
Sensor S S Sensor Jam Sensor
L L
CN451 CN401 CN402
CN009 CN011 CN012 CN013 CN014 CN015
2
1
2
1
CN005 CN001
CN505
CN713
SC
CN716
CN518
HARDWARE HARDWARE
KEY KEY
I/F (8 pin) I/F (8 pin)
CN516 CN517
CN507 (ISIS2) CN508 (CSS)
CN233 CN231 CN232
LCD
298
Main Motor LSU Motor
LSU
Paper
Fan
Empty Motor
M
M
Sensor
M
LD
CN450
CN016 CN017 CN018 CN002 CN010
Engine Control
CN008
CN501
HVPS
FXB
+24V
20 1
+5VP
19 2
GND
18 3
GND
17 4
EBC3D[0]
16 5
EBC3D[1]
15 6
EBC3D[2]
14 7
EBC3D[3]
13 8
EBC3D[4]
12 9
EBC3D[5]
11 10
EBC3D[6]
10 11
EBC3D[7]
9 12
EBC3A[20]
8 13
EBC3A[21]
7 14
EBC3A[22]
6 15
EBC3A[23]
5 16
EBC3A[24]
4 17
EBC3A[25]
3 18
EBC3A[26]
2 19
EBC3A[27]
1 20
EBC3A[28]
40 21
EBC3A[29]
39 22
EBC3A[30]
38 23
EBC3A[31]
37 24
nFXBSET
pSPKOT (White)
36 25
1
nFXBWUP
GND (Black)
35 26 2
BZCLK
34 27
nEBCWBE[0]
33 28
nEBCOE
T2
32 29
3
nMDMINT
T1
31 30
4
nCSMDN
30 31
nMDMRST
VBUS 1
29 32 T1
1
D- 2
n5VMTON
28 33 N.C.
2
D+ 3
n5VMVDL0
27 34
L2(T)
3
GND 4
n5VMVDL1
26 35
L1(R)
4
n5VMVDL2
25 36
N.C.
5
nHKOF5V
24 37 T2
TD+ 1
6
pCMLD
TD- 23 38
2
+5VB
CT 3 22 39 T2
3
+3.3V
21 40
FG 4 T1
4
FG1 5
CT1 6
RD+ 7
RD-
8
+5.0VB
1 1
YLA 9
+5.0VP
2 2
G3B
YLK 10
+3.3V
3 3
GLK 11 GND
(2nd G3 Fax Option)
4 4
GND
GLA 12
5 5
SDAD T1
1
6 6
1 CD/DAT3 1
N.C.
SCLD 2
2 CMD 2 7 7
L2(T)
GND 3
3 VSS 3
8 8
L1(R)
4 4 GND 4
VDD
9 9
N.C.
5 CLK 5 RESET 5
10 10
T2
6 VSS 6 6
nOPG3B
11 11
7 DAT0 7
GND
12 12 FRM
8 8
DAT1
NIRQOUT
13 13
9 DAT2 9
FRM SLOT
nCTON
10 CARD-DET1 10 14 14
11 CARD-DET2 11
CN362
12 WP1 12
13 13
WP2
CSS
CN360 (CSS)
Process
Front Cover Safety
Interlock SW Interlock SW
CN003 CN006
CN004
CN452
2nd Paper
Feed Module I/F
CN453
CN602
2nd
CN601 Feeder
CN600
M
L
S
Pick Up
Solenoid
120 VAC
+24 VDC
+12 VDC
+5 VDC
+3.3 VDC
IMPORTANT SAFETY NOTICE
PARTS WITH A MARK ON THIS SCHEMATIC
DIAGRAM INCORPORATE SPECIAL FEATURES
IMPORTANT FOR SAFETY.
WHEN SERVICING, IT IS ESSENTIAL THAT ONLY
MANUFACTURER'S SPECIFIED PARTS ARE USED FOR
THE CRITICAL COMPONENTS IN THE PARTS
IDENTIFIED WITH A MARK IN THE SCHEMATIC.
Model Drawing Name
General Circuit
DF-1900F
Diagram