Main Pcb Assy - MIMAKI UJF-3042 Maintenance Manual

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

2.3.2 Main PCB Assy.

 Test point
Parts No.
TP6-7
TP1-5, TP10, TP11
 LED Specification
Parts No.,
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
 Fuse Specification
Parts No., Rate
F1 3.15A AC125V, DC60V
F2 3.15A AC125V, DC60V
F3 6.3A AC125V, DC60V
F4 6.3A AC125V, DC60V
F5 3.15A AC125V, DC60V
F6 3.15A AC125V, DC60V
 Power supply confirmation point
Confirmation point
Parts No.
CN11
CN11
CN11
CN11
CN12
U17
U24
U25
U26
C227
RA89
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Signal Remarks
GND
Debug
Signal
Using Voltage
+35V
+35V
+35V
+35V
+35V
+5V
DC Power Voltage
Pin No.
1Pin +35V-1
2PIn +35V-2
5Pin, 6Pin +5V
9Pin, 10Pin +3.3V
1Pin +5VB
1Pin +3.3VB
1Pin +2.5V
1Pin +1.8V
1Pin +1.2V
[+] Pin +12V
8Pin A+5V
1.80 / 1.00 Remark
Remarks
Remark
CN6
CN6
CN8
CN8
CN9
CN9, CN10
Remarks
UV Lamp
Buck up power supply
Buck up power supply
+5V
Rev.
2.0
1
2
3
4
5
6
7
8
2.3.2 R.2.0 P.2