Read Panasonic UF-7000 / UF-8000 / UF-7100 / UF-8100 (serv.man2) Service Manual online
Table of Contents
4
System Description ................................. 5
1.1.
System Block Diagram .............................5
Electrical Circuit Explanation ................. 7
2.1.
SC PC Board (System Control
Printed Circuit Board) ...............................7
Printed Circuit Board) ...............................7
2.2.
Engine Control PC Board .........................9
2.3.
PNL PC Board Block Diagram
(Panel PCBs) .........................................22
(Panel PCBs) .........................................22
2.4.
Shutdown / Sleep Mode .........................23
2.5.
Option PC Board.....................................23
Signal Waveform.................................... 24
3.1.
Glossary of Electrical
Abbreviations ..........................................24
Abbreviations ..........................................24
3.2.
SC PC Board ..........................................29
3.3.
SDR PC Board........................................41
3.4.
Engine Control PC Board .......................47
3.5.
PNL1 PC Board ......................................56
3.6.
PNL2 PC Board ......................................61
3.7.
PNL3 PC Board ......................................61
3.8.
FXB PC Board ........................................62
3.9.
G3B PC Board ........................................62
3.10. Registration/Paper Detect
Sensor PC Board....................................62
3.11. Paper Exit/ADU Paper Jam
Sensor PC Board....................................62
3.12. No Paper Sensor PC Board....................62
3.13. Low Toner Sensor PC Board..................62
3.14. 2nd Paper Feed Module I/F
3.13. Low Toner Sensor PC Board..................62
3.14. 2nd Paper Feed Module I/F
PC Board ................................................63
3.15. HVPS ......................................................64
3.16. LVPS.......................................................64
3.17. 2nd Feeder PC Board.............................65
3.16. LVPS.......................................................64
3.17. 2nd Feeder PC Board.............................65
Schematic Diagram ............................... 67
4.1.
General Circuit Diagram .........................67
4.2.
SC PC Board ..........................................68
4.3.
Engine Control PC Board .......................83
4.4.
SDR PC Board........................................86
4.5.
FXB PC Board (For **) * .........................90
4.6.
FXB PC Board (For **R) *.......................94
4.7.
G3B PC Board (For **) * .........................98
4.8.
G3B PC Board (For **R) * ....................106
4.9.
Registration/Paper Detect Sensor
PC Board, Paper Exit/ADU Paper
Jam Sensor PC Board, Low Toner
Sensor PC Board, No Paper
Sensor PC Board ................................. 114
PC Board, Paper Exit/ADU Paper
Jam Sensor PC Board, Low Toner
Sensor PC Board, No Paper
Sensor PC Board ................................. 114
4.10. 2nd Paper Feed Module I/F
PC Board.............................................. 115
4.11. 2nd Feeder PC Board .......................... 116
Electrical Circuit Diagram &
Parts List .............................................. 117
Parts List .............................................. 117
5.1.
Destination Codes................................ 117
5.2.
SC PC Board (For **) [RTL/PbF].......... 118
5.3.
SC PC Board (For **R) [RTL/PbF] ....... 139
5.4.
Engine Control PC Board
(For **) [RTL/PbF] ................................ 160
(For **) [RTL/PbF] ................................ 160
5.5.
Engine Control PC Board
(For **R) [RTL/PbF].............................. 175
(For **R) [RTL/PbF].............................. 175
5.6.
SDR PC Board [RTL/PbF].................... 183
5.7.
FXB PC Board (For **)
[RTL/PbF]............................................. 189
[RTL/PbF]............................................. 189
5.8.
FXB PC Board (For **R)
[RTL/PbF]............................................. 196
[RTL/PbF]............................................. 196
5.9.
G3B PC Board (For **)
[RTL/PbF]............................................. 203
[RTL/PbF]............................................. 203
5.10. G3B PC Board (For **R)
[RTL/PbF]............................................. 212
5.11. Registration/Paper Detect Sensor
PC Board [RTL/PbF] ............................ 221
5.12. Paper Exit/ADU Paper Jam Sensor
PC Board [RTL/PbF] ............................ 221
5.13. No Paper Sensor PC Board
[RTL/PbF]............................................. 221
5.14. Low Toner Sensor PC Board
[RTL/PbF]............................................. 221
5.15. 2nd Paper Feed Module I/F
PC Board (For **) [RTL/PbF]................ 222
5.16. 2nd Paper Feed Module I/F
PC Board (For **R) [RTL/PbF] ............. 225
5.17. 2nd Feeder PC Board
[RTL/PbF]............................................. 227
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