维修手册
专案名称：
Axpert VM III-5000/VM III-3000
专案编号：
S1711171
修订版次：
00
PAGE
V-RDP-004-73 A
Parts
Attribute
Reference values
Failure status
U2/U4/U12
Resistor
PIN8 TO PIN5: 57k
PIN7 TO PIN5: 145k
Short or explosion
U1/U3
Resistor
PIN8 TO PIN5: 355k
PIN7 TO PIN5: 410k
2.5 Check BATT and Main Power SPS on MAIN board
BATT
Power
SPS
For VMIII-5000 the F1 are (FUSE 3A 125V)
For VMIII-3000 the F1 are (FUSE 5A 125V)
For VMIII-5000 the NTC2 are (THERMISTOR NTC 5OHM 5A SCK13055LSY)
For VMIII-3000 the NTC2 are (NTC 5ohm 5A)
For VMIII-5000 the MOSFET Q69 are (MOSFET IR/IRF740 10A 400V N BULK TO-220)
For VMIII-3000 the MOSFET Q69 are (IRF640NPBF 18A 200V N BULK TO-220)
For VMIII-5000 the R246 are NC
For VMIII-3000 the R246 are (RES 3W 0.15ohm)
The TX2 are (TX 2:5:45:3 FER EC28)
The R245 are (RES 3W 0.15ohm)
The D61 are (MUR4100ERLG 4A 1000V UFST)
The D60 are (RHRP860 8A 600V SFST)
The U14 are (IC UC3845BNG DIP-8)
The Q6 are (PMBT2907A 0.6A 60V SMD)
The TX3 are (TX 16:16:16 FER EE16)
The D65 are (RS1J 1A 600V SMD)
