Electrical Components; Main Boards - Ricoh J001 Service Manual

6.8 ELECTRICAL COMPONENTS

6.8.1 MAIN BOARDS

Driver
Control Board
USB COM
Host PC
Relay Board I/F
Operation
Panel I/F
To Control Board (38V)
To Control Board (5V)
Operation Panel
- Operation Panel
- Ink End LED
- Operation Panel LED
- Operation Panel SW
J001/J003
CÓPIA NÃO CONTROLADA
Maintenance Motor Driver
Supply Motor 1 Driver
Supply Motor 2 Driver
Driver
Board
COM
Board
Relay
Board
Vertical Motor Signal
Horizontal/Vertical
Driver Signal
Dr.
38V
PSU
5V
Vertical Motor Driver
Horizontal Motor Driver
6-36
CÓPIA NÃO CONTROLADA
ELECTRICAL COMPONENTS
STM Motor Current Switch Signal
Maintenance Motor
Supply Motor 1
Supply Motor 2
Maintenance System STM Current Switch
STM Chopping Synchronization Signal
Ink Supply Motor Direction Switch Signal
Cartridge Detection Signal
Maint. Mechanism Initial Position Detection Signal
Duplex Unit Detection Signal
Duplex Unit Cover Open Signal
Piezo Drive TR Temperature Detection
Print Head
Cartridge Tank Selection
Cartridge Tank Ink Supply SN
Cartridge Tank Full SN
Paper Size SN
Print Head Ambient Temperature
Input from Ink Level Change SN
Input from Waste Ink Full SN
Relay Board I/F
Feed CL
2nd Tray I/F
Power Pack Output ON
Trailing Edge SN
2nd Tray Set SN
Power Pack Leak SN
Cover Open SN
Vertical Encoder
Vertical Motor
Horizontal Motor
G707D951.WMF
SM