Axpert Max 7200 - Check Bus Side Components

维修手册
专案名称：
Axpert Max 7200-48
专案编号：
P1911061
修订版次：
00
PAGE
V-RDP-004-73 A
GD: 9.58k
SD: 1.12k
Diode SD: 0.17V
DS: 1.33V
The U9 is (IC PWM CNTL ON/KA3525A)
Parts Attribute Reference values Failure status
U9 Resistor PIN13 TO PIN12: 8.8k
PIN11 TO PIN12: 432k
PIN14 TO PIN12: 432k
Short or explosion
3.2 Check the bus side components on MAIN board
Power devices
DC/DC IGBT: Q27/Q28/Q29/Q30/Q31/Q35/Q37/Q45
For Axpert Max-7200 ALL of the IGBTs are (IGBT ST/STGW60H65DFB 60A 650V N BULK TO-247)