electrical.pdf part of Minolta electrical electrical.pdf, Minolta Copiers Di250 orig_man Circuit Electrical electrical.pdf text manual preview

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SYMBOL PART NAME LOCATION GRID SYMBOL PART NAME LOCATION GRID
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
BCR BCR Board 11~13-A~E 1~2-C PWB-N RAM Board 21-A~B 3~4-E

A
ELECTRICAL PARTS LAYOUT CCD
CL1
CCD Board
Synchronizing Clutch
18-B~D
22-H~I
5-C
4-D~E
PWB-R
Fuser Frame Register
Board
1~2-B 4-C

PU2 Pre-Transfer Guide Plate
HGB PWB-R 1~2-I 6-E
CL2 Transport Clutch 20-H 4~5-D Register Board 1
Pre-Transfer Guide Plate
M5 UN4 Manual Feed Paper Take- 4~5- PWB-R 1~2-I 9-J
CL3 20-I Register Board 2
UN9 Up Clutch D~E
UN5 S1 Power Switch 27-B 5-F
LA2 7~8-
UN7 CNT1 Total Counter 27-A Side Cover Interlock Switch
B PC14 UN6 C~D S2
1
27-B~C 4-D

UN8 PC12 CNT2 Plug-In Counter ---- 7~8-C Side Cover Interlock Switch 6~7-
S3 27-C
BCR CNT2 E1 ATDC Sensor 4-H 7-K 2 E~F
Sub Hopper Toner Empty
4~7- S4 4-C 12-J
H1 Fusing Roller Heater Lamp 1-C Switch
D~E
C PWB-R CCD
HV1 High Voltage Unit 1-E~G 5-E~F
S5 Size Reset Switch 13-D~E 7-C

M2 SL1 Paper Take-Up Solenoid 20-H 4-D
S2 HGB HGB Board 16~18-B~I 4~5-B
TH1 PC3 Fusing Roller Heater Lamp
2~3- TF1 2-C 5-D
CNT1 Fuse
INV Inverter Board 11-B~C
TF1 C~D
TH1 Fusing Roller Thermistor 1~2-A 5-D
INV S5 10~12-
M1 PC13 TH2 I/C Thermistor 4-G 10-J
D LA1 Eraser Lamp 4~5-E
CL2 I~J
TS1 Fusing Roller Thermostat 2-C 5-D
UN1 LA2 Exposure Lamp 10-B 3~5-C
PWB-L SL1 6~8-
TS1 LD1 Laser V1 ---- ---- UN1 Control Panel 7~8-A~B
C~D
PC2
M1 I/C Motor 4-I 4-D
CL3 H1 2~3-
CL1 PC8 UN2 MFB Board 19~21-A~D
M2 Main Motor 20-E~F 4-D D~E
E PC6 M3
PC5 5~6- Original Size Detecting
M3 Fusing Cooling Fan Motor 1-A~B UN4 13-B 5~6-B
M4 PWB-N D~E Sensor 1 (Option) V2
PWB-R Original Size Detecting
Power Unit Cooling Fan UN5 10~11-A~B 6-C
M4 24-F 2-E Sensor 2
Motor
PWB-H Original Size Detecting
M5 Scanner Motor 11-C 4-B UN6 15-E 6~7-C
Sensor 3 (Option)
F Main Hopper Toner Original Size Detecting
M6 4-A 14-I UN7 13-B~C 3-C
Replenishing Motor Sensor 4
S3
Sub Hopper Toner Original Size Detecting
M7 4-B 13-J UN8 15-E~F 3-C
UN2 Replenishing Motor Sensor 5 (Option)
PWB-S Original Size Detecting
PWB-A M8 Ozone Fan Motor 4-C 14-J UN9 13-D 4-C
Sensor 6 V3
PWB-I PC4 10~11-
G HV1
M9 I/C Cooling Fan Motor 4-F
H~I
500-Sheet Cassette
PWB-A Cassette Main Board 21~22-F~H 13-K
PU1 S1 M10 Polygon Motor V1 ---- ----
PWB-S Paper Size Detecting Board 21-G 7-F
Synchronizing Roller
1167D147CA PC2 22-I 5-D S1 Cassette Set Switch 21-H 12-K
Sensor
PC3 Paper Exit Sensor 1-D 5-D S2 Side Door Set Sensor 22-F~G 11-K
H PC4 Paper Empty Sensor 22-I 5-E S3 Take-Up Sensor 22-G~H 9-J
M6
PC5 Paper Near Empty Sensor 20-G 4-E S4 Paper Empty Sensor 22-G 10-K

PC6 Cassette Set Sensor 20-G~H 4-E S5 Paper Near Empty Sensor 22-F 11-K
M9
Main Feed Paper Take-Up SL1 Take-Up Solenoid 21-F 13-K
PC8 20-I 5-E
Sensor
I LA1 Toner Bottle Home Position V1: Components used in the PH Unit
PC10 4-D 14-I~J V2: Metric Areas Only
Sensor
TH2
PC10 V3: Standard for the Metric Areas
PC11 Toner Bottle Cover Sensor 4-D~E 12-J Optional for the Inch Areas
Scanner Home Position
PWB-R PC12 11-D 7-C
Sensor 1
Scanner Home Position
J E1
S3
PC13
Sensor 2
11-D 4-D
M8 Original Cover Detecting
PC14 11-C 2~3-C
Sensor
2~4-
S4 PU1 Power Supply Unit 1 24~25-A~D
E~F
PU2 Power Supply Unit 2 24~25-E~F 4-B~C
K
PWB-A Master Board 6~9-D~I 2~3-E
M7
PWB-B Laser Diode Board V1 ---- ----
S4 PWB-A
PWB-H Double Feed Detecting Board 20-F~G 5~6-E
PC11
S5 2~3-
PWB-I Paper Size Detecting Board 20-F
L SL1 1171D015AB E~F
S2
S1
PWB-L PPM Switching Board 26~27-A 2-E

1170-B301-0A