MIMAKI UJF-3042 - Main Pcb Assy

© 2011 MIMAKI ENGINEERING CO.,LTD. 2.3.2 R.2.0 P.2
2.3.2 Main PCB Assy.
1
2
3
4
5
6
7
8
 Test poi nt
 LED Specification
 Fuse Specification
 Power supply confirmation point
Parts No. Signal Remarks
TP6-7 GND
TP1-5, TP10, TP11 Debug
Parts No. , Signal Remarks
D14 Write check of U15 (CPLD). If it is written, it lights.
D15 Fuse check of F2 and F3. If both fuses blown out, it is turned off.
D16 Fuse check of F1 and F4. If both fuses blown out, it is turned off.
D17 Sensor check of CN7 No. 3 Pin (X-origin sensor)
D18 Sensor check of CN7 No. 4 Pin (Not Use)
D19 Fuse check of F5. If the fuse blown out, it is turned off.
D23 Fuse check of F6. If the fuse blown out, it is turned off.
D30 Check of +5VSB backup power supply
Parts No. , Rate Using Voltage Remark
F1 3.15A AC125V, DC60V +35V CN6
F2 3.15A AC125V, DC60V +35V CN6
F3 6.3A AC125V, DC60V +35V CN8
F4 6.3A AC125V, DC60V +35V CN8
F5 3.15A AC125V, DC60V +35V CN9
F6 3.15A AC125V, DC60V +5V CN9, CN10
Confirmation point DC Power Voltage Remarks
Parts No. Pin No.
CN11 1Pin +35V-1
CN11 2PIn +35V-2 UV Lamp
CN11 5Pin, 6Pin +5V
CN11 9Pin, 10Pin +3.3V
CN12 1Pin +5VB Buck up power supply
U17 1Pin +3.3VB Buck up power supply
U24 1Pin +2.5V
U25 1Pin +1.8V
U26 1Pin +1.2V
C227 [+] Pin +12V
RA89 8Pin A+5V +5V
Maintenance Manual > Electrical Parts > Circuit Board Specifications > Main PCB Assy.
Model UJF-3042/FX Issued 2010.08.27 Revised 2011.09.30 F/W ver 1.80 / 1.00 Remark
2.0
Rev.