Frontier LP7500 Service Manual page 21

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Description of PCB (printer section) ....................................................................................... 66000
Printer control PCB (J391423) .............................................................................................................................66000
Printer I/F main PCB (J391391, J391489) ...........................................................................................................66005
Replacing the printer I/F main PCB (QSS-3701/3702/3703/3704/3705) .............................................................66006
Replacing the printer I/F main PCB (LP7500/7600/7700/7900) ..........................................................................66007
Capacity booster PCB ...........................................................................................................................................66008
Laser control PCB (J391465) ...............................................................................................................................66010
Printer I/O PCB 1 (J391483) ................................................................................................................................66020
Printer I/O PCB 2 (J391256) ................................................................................................................................66030
Printer I/O PCB 3 (J391253) ................................................................................................................................66040
Triple magazine PCB (J391257) ..........................................................................................................................66050
Quad magazine PCB (J391177) ............................................................................................................................66055
G laser driver ........................................................................................................................................................66070
G-AOM driver (Z025645) ....................................................................................................................................66080
CVP PCB (J391258) .............................................................................................................................................66090
Operation key PCB (J391400) ..............................................................................................................................66095
Power supply (printer section) ..............................................................................................................................66100
Explanation of PCBs (Processor section) .............................................................................. 66200
Processor control PCB (J391467) .........................................................................................................................66200
Processor I/O PCB 1 (J391468) ............................................................................................................................66210
Processor I/O PCB 2 (J391490) ............................................................................................................................66211
Processor relay PCB (J391466) ............................................................................................................................66220
Tablet replenishment driver PCB (J391351) [J] ...................................................................................................66500
SM I/O PCB (J391191, J391378) [SM] ...............................................................................................................66600
F replenishment I/O PCB (J391322) [F] ..............................................................................................................66800
Control strip driver PCB (J391422) ......................................................................................................................66810
Control strip communication PCB (J391404) ......................................................................................................66820
Infrared communication unit ................................................................................................................................66830
Order specifying LED PCB 1 (J490423) ..............................................................................................................66840
Order specifying LED PCB 2 (J391425) ..............................................................................................................66850
Order specifying LED PCB 3 (J391426) ..............................................................................................................66860
Drive motor driver PCB (I123279) .......................................................................................................................66870
Power supply (processor) .....................................................................................................................................67400
Cables .................................................................................................................................... 68100
Precautions in handling the cables ........................................................................................................................68100
Power ON/OFF ...................................................................................................................... 68550
When the power is not supplied (How to use the starter jumper) ........................................................................68550
7. Setup for service personnel
Setup for service personnel ................................................................................................... 70010
Setup during installation .......................................................................................................................................70010
8. Appendix
Periodically replaced parts ..................................................................................................... 80110
List of maintenance/periodically replaced parts/consumable parts ......................................................................80110
Service personnel tool list ...................................................................................................... 80310
Service personnel tool list .....................................................................................................................................80310
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