Toshiba e-studio600 Service Manual page 590

10.3 Electric Parts Layout
1) Scanner unit 1) Scanner unit
a. A4 series c. Heater, thermostat
M1
S5
S4
M23
INV-EXP
S6 SLG
THMO3
CCD
S3
EXP S1
S2
DH1
1) Scanner unit
b. LT series
M1
S5
S4
M23
INV-EXP
S6 SLG
CCD
S3
EXP
S2
5) Toner cartridge related section 6) Toner recycle / used toner recovery unit
SW2
S11
M5
S10
M9
M6
10) Equipment (left view) 11) Equipment (right view)
SW6
M27
SW11
SW7
M28
M29
IH
S25
SW8
M26
16) AC input section 16) AC input section
a. e-STUDIO600/720: JPD model b. e-STUDIO850: JPD model
NF1
RLY
BRK1
BRK2
BRK1
Motors
Wire harness
Symbol Name Figure
location
SCAN-MOT 1)-a
M1 8-B
Scan motor 1)-b
POL-MOT 3)-a
M2 5-E
Polygonal motor 3)-b
FUS-MOT
M3 4) 7-D
Fuser motor
WEB-MOT
M4 4) 7-C
Web motor
TNR-MOT
M5 5) 5-B
New toner supply motor
TNR-TR-MOT
M6 5) 5-B
New toner transport motor
HOP-MOT
M7 6) 6-B
Hopper motor
RCY-TNR-MOT
M8 6) 6-B
Recycle toner transport motor
USD-TNR-MOT
M9 6) 7-C
Used toner transport motor
DEV-MOT
M10 7)-a 6-D
Developer unit motor
DRM-MOT
M11 7)-a 6-E
Drum motor
CH-CLN-MOT
M12 7)-a 6-B
Wire cleaner drive motor
DRM-CLN-MOT
M13 7)-a 6-D
Cleaning brush drive motor
TRB-MOT
M14 7)-a 6-E
Transfer belt motor
TRB-CAM-MOT
M15 7)-a 6-F
Transfer belt cam motor
RGST-MOT
M16 8) 6-F
Registration motor
MT-MOT
M17 8) 8-B
Transport motor
EXIT-MOT
M18 9) 6-A
Exit motor
REV-MOT
M19 9) 7-G
Reverse motor
FEED-MOT
M20 13) 6-H
Feed motor
CST-TRY-MOT1
M21 13) 7-A
Tray-up motor-1
CST-TRY-MOT2
Tray-up motor-2
M22 13) 7-B
* Only for JPD/NAD/SAD model of all equipments and TWD model
of e-STUDIO600/720
SLG-FAN-MOT 1)-a
M23 2-E
SLG board cooling fan 1)-b
REV-FAN-MOT1
M24 9) 7-F
Reverse section cooling fan-1
REV-FAN-MOT2
M25 9) 7-F
Reverse section cooling fan-2
IH-FAN-MOT
M26 10) 7-E
IH board cooling fan
DCT-O-FAN-MOT
M27 10) 7-C
Duct out fan
FUS-FAN-MOT
M28 10) 6-D
Fuser cooling fan
EXIT-FAN-MOT
M29 10) 7-C
Exit section cooling fan
DCT-I-FAN-MOT
M30 11) 6-D
Duct in fan
DEV-FAN-MOT
M31 11) 6-D
Developer unit fan
LSU-FAN-MOT
M32 11) 6-D
Laser unit cooling fan
SYS-FAN-MOT
M33 15) 5-C
SYS board cooling fan
PS-FAN-MOT1
M34 15) 4-F
Switching regulator cooling fan-1
PS-FAN-MOT2
M35 15) 4-F
Switching regulator cooling fan-2
DF-READ-MOT
M36 17)-c 3-H
Read motor
DF-FEED-MOT
M37 17)-c 3-H
Document feed motor
DF-TRY-MOT
M38 17)-c 3-G
Tray lift motor
DF-L-EXIT-MOT
M39 17)-c 3-G
Large original exit motor
DF-S-EXIT-MOT
M40 17)-c 3-G
Small original exit motor
LCF-TRY-MOT
Tandem LCF tray-up motor
M41 14) 8-H
* Only for ASD/ASU/AUD/MJD/CND/KRD model of all equipments
and TWD model of e-STUDIO850
LCF-ENDF-MOT
Tandem LCF end fence motor
M42 14) 8-G
* Only for ASD/ASU/AUD/MJD/CND/KRD model of all equipments
and TWD model of e-STUDIO850
2) Control panel
KEY2
INV-LCD
DH2
7) Developer unit / drum/ transfer belt unit related section
a. Motor, sensor, switch, solenoid, lamp, thermistor
M10
M11
SW4
M13
M14
M8
SOL1
M7 S15
S16
M15
12) Bypass feed unit
M32
M30
M31
MOT2-MT
S26
16) AC input section
c. e-STUDIO520: NAD model,
e-STUDIO600/720: NAD/SAD/TWD model,
e-STUDIO850: NAD/SAD model
NF1
FIL
NF1
NF2
BRK1
Sensors and Switches
Wire harness
Symbol Name Figure
location
APS1-3, APS-C, APS-R 1)-a
S1-5 2-E
Automatic original detection sensor 1)-b
HOME-SNR 1)-a
S6 2-F
Carriage home position sensor 1)-b
TEMP/HUMI-SNR
S7 2) 5-A
Temperature/humidity sensor
WEB-SNR
S8 4) 7-C
Web detection sensor
FUS-TR-SNR
S9 4) 7-B
Fuser transport sensor
TNR-EMP-SNR
S10 5) 5-B
Toner cartridge empty detection sensor
USD-TNR-FLL-SNR
S11 6) 6-F
Toner bag full detection sensor
ATTNR-SNR
S12 7)-a 5-A
Auto-toner sensor
DRUM-SUF-SNR
S13 7)-a 6-B
Drum surface potential sensor
TNR-LVL-SNR
S14 7)-a 6-C
Image quality sensor
TRB-SNR2
S15 7)-a 6-F
Transfer belt release detection sensor
TRB-SNR1
S16 7)-a 6-F
Transfer belt contact detection sensor
MID-TR-SNR
S17 8) 8-B
Intermediate transport sensor
RGST-SNR
S18 8) 6-E
Registration sensor
HRZ-TR-SNR1
S19 8) 7-E
Horizontal transport sensor-1
HRZ-TR-SNR2
S20 8) 7-E
Horizontal transport sensor-2
HRZ-TR-SNR3
S21 8) 7-E
Horizontal transport sensor-3
EXIT-SNR
S22 9) 7-F
Exit sensor
REV-SNR1
S23 9) 7-F
Reverse sensor-1
REV-SNR2
S24 9) 7-F
Reverse sensor-2
SFB-COV-SNR
S25 11) 5-A
Bypass feed unit cover sensor
FEED-COV-SNR
S26 11) 5-B
Feed cover sensor
SFB-FEED-SNR
S27 12) 8-A
Bypass feed sensor
SFB-SIZE-SNR
S28 12) 8-B
Bypass paper size detection sensor
CST1-SNR
S29 13) 8-C
1st drawer detection sensor
CST1-BTM-SNR
S30 13) 7-A
1st drawer bottom sensor
CST1-EMP-SNR
S31 13) 8-C
1st drawer empty sensor
CST1-TRY-SNR
S32 13) 8-C
1st drawer tray-up sensor
CST1-TR-SNR
S33 13) 8-C
1st drawer transport sensor
CST1-FEED-SNR
S34 13) 8-C
1st drawer feed sensor
CST2-SNR
S35 13) 8-D
2nd drawer detection sensor
CST2-BTM-SNR
S36 13) 7-A
2nd drawer bottom sensor
CST2-EMP-SNR
S37 13) 8-D
2nd drawer empty sensor
CST2-TRY-SNR
S38 13) 8-D
2nd drawer tray-up sensor
CST2-TR-SNR
S39 13) 8-D
2nd drawer transport sensor
CST2-FEED-SNR
S40 13) 8-D
2nd drawer feed sensor
CST3-SNR
S41 13) 8-E
3rd drawer detection sensor
CST3-BTM-SNR
3rd drawer bottom sensor
S42 13) 7-B
* Only for JPD/NAD/SAD model of all equipments and TWD model
of e-STUDIO600/720
CST3-EMP-SNR
S43 13) 8-E
3rd drawer / tandem LCF empty sensor
CST3-TRY-SNR
S44 13) 8-E
3rd drawer / tandem LCF tray-up sensor
CST3-TR-SNR
S45 13) 8-E
3rd drawer / tandem LCF transport sensor
CST3-FEED-SNR
S46 13) 8-E
3rd drawer / tandem LCF feed sensor
CST4-SNR
4th drawer detection sensor
S47 13) 8-F
* Only for JPD/NAD/SAD model of all equipments and TWD model
of e-STUDIO600/720
CST4-BTM-SNR
4th drawer bottom sensor
S48 13) 7-B
* Only for JPD/NAD/SAD model of all equipments and TWD model
of e-STUDIO600/720
3) Laser unit
a. e-STUDIO520/600/720
S7
KEY1
TCP/LCD
DSP
7) Developer unit / drum/ transfer belt unit related section
b. Heater, thermostat, PC board
S13
S12
SW3
THM5
M12
ERS
S14
THMO4
13) Paper feeding section
S27
S30
S31
S32
S33
CLT4
S34
SOL3
S39
S28
S38
S37
S36
S40
S45
S44 S43
S42
S46
16) AC input section
d. e-STUDIO520: AUD/MJD model,
e-STUDIO600/720/850: ASD/ASU/AUD/MJD/CND/KRD model,
e-STUDIO850: TWD model
NF1
BRK1
Wire harness
Symbol Name Figure
location
CST4-EMP-SNR
4th drawer empty sensor
S49 13) 8-F
* Only for JPD/NAD/SAD model of all equipments and TWD model
of e-STUDIO600/720
CST4-TRY-SNR
4th drawer tray-up sensor
S50 13) 8-F
* Only for JPD/NAD/SAD model of all equipments and TWD model
of e-STUDIO600/720
CST4-TR-SNR
4th drawer transport sensor
S51 13) 8-F
* Only for JPD/NAD/SAD model of all equipments and TWD model
of e-STUDIO600/720
CST4-FEED-SNR
4th drawer feed sensor
S52 13) 8-F
* Only for JPD/NAD/SAD model of all equipments and TWD model
of e-STUDIO600/720
DF-TRY-SNR
S53 17)-a 3-H
Original tray sensor
DF-TRY-VR-SNR
S54 17)-a 3-H
Original tray width sensor
DF-RGST-SNR
S55 17)-a 3-G
Original registration sensor
DF-SIZE-SNR1
S56 17)-a 3-G
Original width detection sensor-1
DF-SIZE-SNR2
S57 17)-a 3-G
Original width detection sensor-2
DF-SIZE-SNR3
S58 17)-a 3-G
Original width detection sensor-3
DF-U-LMT-SNR
S59 17)-b 3-G
Lifting tray upper limit detection sensor
DF-EMP-SNR
S60 17)-b 3-G
Original empty sensor
DF-COV-SNR
S61 17)-b 3-G
Jam access cover sensor
DF-L-LMT-SNR
S62 17)-b 4-F
Lifting tray lower limit detection sensor
DF-LENG-SNR
S63 17)-b 4-F
Original length detection sensor
DF-APS-SNR
S64 17)-c 2-H
APS operation sensor
DF-OPN-SNR
S65 17)-c 2-G
RADF opening/closing sensor
DF-SD-REV-SNR
S66 17)-d 4-G
Small original reverse sensor
DF-SD-EXIT-SNR
S67 17)-d 4-G
Small original exit sensor
DF-LD-EXIT-SNR
S68 17)-d 2-H
Large original exit sensor
DF-READ-SNR
S69 17)-d 2-G
Read sensor
DF-MID-TR-SNR
S70 17)-d 4-G
Original intermediate transport sensor
LCF-BTM-SNR
Tandem LCF bottom sensor
S71 14) 8-G
* Only for ASD/ASU/AUD/MJD/CND/KRD model of all equipments
and TWD model of e-STUDIO850
LCF-MST-SNR
Standby side mis-stacking sensor
S72 14) 8-G
* Only for ASD/ASU/AUD/MJD/CND/KRD model of all equipments
and TWD model of e-STUDIO850
LCF-ENDF-HP-SNR
End fence home position sensor
S73 14) 8-G
* Only for ASD/ASU/AUD/MJD/CND/KRD model of all equipments
and TWD model of e-STUDIO850
LCF-EMP-SNR
Standby side empty sensor
S74 14) 8-G
* Only for ASD/ASU/AUD/MJD/CND/KRD model of all equipments
and TWD model of e-STUDIO850
LCF-ENDF-STP-SNR
End fence stop position sensor
S75 14) 8-G
* Only for ASD/ASU/AUD/MJD/CND/KRD model of all equipments
and TWD model of e-STUDIO850
FSR-SW
SW1 4) AC wire harness
Fuser detection switch
TNR-SW
SW2 5) 5-B
Toner cartridge detection switch
DEV-SW
SW3 7)-a 6-B
Developer unit detection switch
CH-CLN-POS-SW
SW4 7)-a 6-C
Wire cleaner position detection switch
EXIT-COV-SW
SW5 9) 7-F
Exit cover switch
MAIN-SW 6-B
SW6 10)
Main switch AC wire harness
U-FRNT-COV-SW
SW7 10) 5-B
Front cover switch
COV-INTLCK-SW
SW8 10) AC wire harness
Cover interlock switch
DF-OPN-INTLCK-SW
SW9 17)-c 2-G
RADF opening/closing switch
DF-COV-INTLCK-SW
SW10 17)-c 2-G
Jam access cover opening/closing switch
TNR-MOT-INTLCK-SW
SW11 10) 5-B
Toner motor interlock switch
05/11
3) Laser unit
b. e-STUDIO850
LDR1
LDR1
PLG
M2
SNS
8) Paper transport unit
S18
M16
DH3
CLT3
CLT2
CLT1
S20
FUS
S19
14) Tandem LCF
M21
SOL7
CLT5
CLT6
S29
CLT7
CLT8
S35
M20
CLT9
CLT10
S41
CLT11
CLT12
S47
S48
S73
S49
M22
S71
S50
S74
S51
S75
S52
17) Reversing automatic document feeder (RADF)
a. Sensor
S57
S56
S55
S58
17) Reversing automatic document feeder (RADF)
b. Sensor
S60 S59
S61
S62
S63
Electromagnetic spring clutches
Wire harness
Symbol Name Figure
location
HRZ-DR-CLT1
CLT1 8) 7-E
Horizontal transport section driving clutch-1
HRZ-DR-CLT2
CLT2 8) 7-E
Horizontal transport section driving clutch-2
HRZ-DR-CLT3
CLT3 8) 7-E
Horizontal transport section driving clutch-3
SFB-FEED-CLT
CLT4 12) 8-B
Bypass feed clutch
CST1-TR-CLT
CLT5 13) 8-C
1st drawer transport clutch
CST1-FEED-CLT
CLT6 13) 8-C
1st drawer feed clutch
CST2-TR-CLT
CLT7 13) 8-D
2nd drawer transport clutch
CST2-FEED-CLT
CLT8 13) 8-D
2nd drawer feed clutch
CST3-TR-CLT
CLT9 13) 8-E
3rd drawer / tandem LCF transport clutch
CST3-FEED-CLT
CLT10 13) 8-E
3rd drawer / tandem LCF feed clutch
CST4-TR-CLT
4th drawer transport clutch
CLT11 13) 8-F
* Only for JPD/NAD/SAD model of all equipments and TWD model
of e-STUDIO600/720
CST4-FEED-CLT
4th drawer feed clutch
CLT12 13) 8-F
* Only for JPD/NAD/SAD model of all equipments and TWD model
of e-STUDIO600/720
Solenoids
Wire harness
Symbol Name Figure
location
SPRT-FING-SOL
SOL1 7)-a 6-C
Drum separation finger solenoid
GATE-SOL
SOL2 9) 7-F
Gate solenoid
SFB-SOL
SOL3 12) 8-A
Bypass pickup solenoid
DF-SD-SOL
SOL4 17)-c 2-G
Small original exit solenoid
DF-LD-SOL
SOL5 17)-c 2-G
Large original exit solenoid
DENG-SOL
SOL6 17)-c 2-G
Large original exit roller release solenoid
LCF-PICK-SOL
SOL7 13) 8-E
Tandem LCF pickup solenoid
LCF-ENDF-SOL
SOL8 14) 8-H
Tandem LCF end fence solenoid
PC boards
Wire harness
Symbol Name Figure
location
PWA-F-CCD 1)-a
CCD 3-E
CCD driving PC board (CCD board) 1)-b
PWA-F-SLG 1)-a
SLG 3-F
Scanning section control PC board (SLG board) 1)-b
PWA-F-DSP
DSP 2) 4-A
Display PC board (DSP board)
PWA-F-KEY1
KEY1 2) 4-A
Key PC board-1 (KEY1 board)
PWA-F-KEY2
KEY2 2) 3-A
Key PC board-2 (KEY2 board)
PWA-F-PLG 3)-a
PLG 5-E
Laser control PC board (PLG board) 3)-b
PWA-F-LDR1 3)-a
LDR1 4-E
Laser driving PC board-1 (LDR1 board) 3)-b
PWA-F-LDR2
LDR2 Laser driving PC board-2 (LDR2 board) 3)-b 4-F
* Only for e-STUDIO850 models
PWA-F-SNS 3)-a 5-E
SNS
H-sync detection PC board (SNS board) 3)-b 5-F
PWA-F-FUS
FUS 7)-b AC wire harness
Fuse PC board (FUS board)
* Optional for NAD/MJD model, standard for other models
PWA-F-IH
IH 10) 7-D
Heater control PC board (IH board)
PWA-F-MOT
MOT 15) 6-E
Motor driving PC board (MOT board)
PWA-F-MOT2-MT
MOT2-MT 11) 8-B
Transport motor driving PC board (MOT2-MT board)
PWA-F-MOT2-RV
MOT2-RV 9) 7-G
Reverse motor driving PC board (MOT2-RV board)
PWA-F-SYS
SYS 15) 3-B
System control PC board (SYS board)
PWA-F-LGC
LGC 15) 6-A
Logic PC board (LGC board)
PWA-F-FIL
Filter PC board (FIL board)
FIL 16)-c AC wire harness
* Only for NAD/SAD model of all equipments and TWD model of
e-STUDIO600/720
PWA-F-ADF
ADF 17)-c 3-F
RADF control PC board (ADF board)
4) Fuser related section
THM3
M3
THM2
SW1
THM1 THMO1
THMO2
LDR2
PLG
M4
IH-COIL
GLV
S9
M2
SNS
S8
THM4
9) Paper exit / reverse section
S22
S23
S17
M17
M18
M24
M19
MOT2-RV
SOL2
S21
M25
S24
SW5
15) Equipment (rear view)
MOT
HDD
S72
M33
SOL8 HVT
SYS
M42
M41
M34
LGC
M35
PS
17) Reversing automatic document feeder (RADF)
c. Motor, sensor, switch, solenoid, PC board
SOL4
SW10 M40
SW9
ADF
S53 M37
M36
S54
S64
M38
SOL6
M39
SOL5
S65
17) Reversing automatic document feeder (RADF)
d. Sensor
S67
S66
S69
S68
S70
Lamps and heaters
Wire harness
Symbol Name Figure
location
LP-EXPO 1)-a
EXP 2-D
Exposure lamp 1)-b
LP-ERS
ERS 7)-a 6-C
Discharge LED
IH-COIL
IH-COIL 4) AC wire harness
IH coil
SCN-DH-L
DH1 1)-c AC wire harness
Scanner damp heater (Left)
SCN-DH-R
DH2 1)-c AC wire harness
Scanner damp heater (Right)
DRM-DH
DH3 7)-b AC wire harness
Drum damp heater
Thermistors and thermostats
Wire harness
Symbol Name Figure
location
THMS-F-HTR
THM1 4) 7-B
Fuser roller front thermistor
THMS-C-HTR
THM2 4) 7-B
Fuser roller center thermistor
THMS-R-HTR
THM3 4) 7-B
Fuser roller rear thermistor
THMS-L-HTR
THM4 4) 7-C
Pressure roller thermistor
THMS-DRM
THM5 7)-a 6-C
Drum thermistor
THERMO-C-HTR
THMO1 4) AC wire harness
Fuser roller center thermostat
THERMO-S-HTR
THMO2 4) AC wire harness
Fuser roller side thermostat
THERMO-SCN-DH
THMO3 1)-c AC wire harness
Scanner damp heater thermostat
THERMO-DRM-DH
THMO4 7)-b AC wire harness
Drum damp heater thermostat
Transformer
Wire harness
Symbol Name Figure
location
PS-HVT
HVT 15) 6-G
High-voltage transformer
Others
Wire harness
Symbol Name Figure
location
INV-EXP 1)-a
INV-EXP 2-D
Lamp inverter board 1)-b
LCD
LCD 2) 3-B
LCD panel
TCP
TCP 2) 3-B
Touch panel
INV-LCD
INV-LCD 2) 3-A
LCD inverter board
MIR-GLV
GLV 3)-b 5-G
Galvanic mirror
* Only for e-STUDIO850
HDD
HDD 15) 4-C
Hard disk
PS-ACC 5-G
PS 15)
Switching regulator AC wire harness
16)-a
NS-FIL1 16)-b
NF1 AC wire harness
Noise filter-1 16)-c
16)-d
NS-FIL2
NF2 Noise filter-2 16)-b AC wire harness
* Only forJPD model of e-STUDIO850
16)-a
BREAKER1 16)-b
BRK1 AC wire harness
Breaker-1 16)-c
16)-d
BREAKER2
BRK2 Breaker-2 16)-b AC wire harness
* Only forJPD model of e-STUDIO850
RELEY
RLY Relay 16)-b AC wire harness
* Only forJPD model of e-STUDIO850