9-13
5.3 XEROXGRAPHICS, COPY TRANSPORTATION AND FUSING
Section 9 BSD (Block Schematic Diagram)
Test
data
No.
Signal name
Measurement
Point
Measurement
method
Reference value
1
ZERO CROSS SIGNAL
J410-9
⊕
COM
Measure in standby
mode.
(close front cover)
+0.5VDC
2
ERASE LAMP ON(L)
+24VDC
J403-5
⊕
COM
Enter diag code
[4-1] and measure.
ON: +0.75VDC
OFF: +12.5VDC
3
PHOTO MODE ON(L)
+24VDC
J407-14
⊕
COM
Select Photo mode
during standby and
start a copy cycle.
ON: 0V
OFF: +13VDC-14VDC
(Auto and variable modes)
4
CC&TC ON(L) +24VDC
J407-13
⊕
COM
Start a copy cycle in
normal mode.
ON: 0V
OFF: +13VDC-14VDC
5
DEVE BIAS ON(L)
+5VDC
J407-16
⊕
COM
Enter diag. code
[9-2] and start a copy
cycle.
ON: 0V
OFF: +13VDC-14VDC
6
DTC&DEVE BIAS
ON(L) +24VDC
J407-15
⊕
COM
Start a copy cycle in
normal mode.
ON: 0V
OFF: +13VDC-14VDC
7
FUSER THERMISTOR
SENSED SIGNAL
Enter diag code [6-18] and check A/D
value.
A/D VALUE:
9C to 93
8
FUSER THERMISTOR
discontinuation check
Enter diag code [6-19] and check A/D
value.
A/D VALUE:
Normal: 00 to 01
Discontinuous: FF
Содержание 5915
Страница 1: ...XEROX 5915 SERVICE MANUAL Issued by Overseas Technical Group Xerox of Shanghai Limited 7th July 200 ...
Страница 4: ...Section 1 Service Procedure ...
Страница 6: ...1 2 Section 1 Service Procedure 1 1 Precautions Intentional bank page ...
Страница 9: ...Section 2 Troubleshooting ...
Страница 12: ...2 3 Section 2 Troubleshooting Intentional blank page ...
Страница 21: ...2 12 Section 2 Troubleshooting 2 3 Level1 Troubleshooting 2 3 Level 1 Troubleshooting 2 3 1 Level 1 F I P ...
Страница 35: ...Section 4 Disassembly Assembly Adjustment ...
Страница 37: ...4 2 Section 4 Disassembly Assembly Adjustment Intentional blank page ...
Страница 76: ...Section 5 Parts List ...
Страница 110: ...Section 6 GENERAL ...
Страница 123: ...Section 7 Wiring Data ...
Страница 124: ...7 1 Contents Section 7 Wiring Data Section 7 Wiring Data Plug Jack List 7 2 Connector Configuration 7 5 ...
Страница 128: ...7 5 Connector Configuration Section 7 WIRING DATA TOP VIEW Fig 1 TOP VIEW Fig 2 REAR VIEW Fig 3 MAIN MOTOR MAIN PWB ...
Страница 130: ...7 7 Connector Configuration Section 7 WIRING DATA R H VIEW A A DETAILS TOP VIEW Fig 6 Fig 7 ...
Страница 131: ...7 8 Section 7 Wiring Data Connector Configuration TOP VIEW Fig 8 BASE FRAME TOP VIEW Fig 9 ...
Страница 132: ...Section 9 BSD Block Schematic Diagram ...
Страница 135: ...9 3 1 1 STANDBY POWER Section 9 BSD Block Schematic Diagram ...
Страница 136: ...9 4 Section 9 BSD Block Schematic Diagram 1 1 STANDBY POWER ...
Страница 137: ...9 5 1 1 STANDBY POWER Section 9 BSD Block Schematic Diagram ...
Страница 138: ...9 6 Section 9 BSD Block Schematic Diagram 2 MODE SELECTION MACHINE RUN CONTROL START PRINT POWER ...
Страница 139: ...9 7 3 1 OPTICS Section 9 BSD Block Schematic Diagram ...
Страница 141: ...9 9 4 PAPER SUPPLYING AND TRANSPORTATION Section 9 BSD Block Schematic Diagram ...
Страница 143: ...9 11 5 XEROGRAPHICS COPY TRANSPORTATION AND FUSING Section 9 BSD Block Schematic Diagram ...