Axpert Max 7200 - Page 9

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
R59/R41/R70/R52//R81/R62 All of the resistors are (22R 1206)
Use multimeter to measure each resistor, find the burnt resistors and replace them; don’t
need to replace them all.
Parts Attribute Reference values Failure status
All: 22ohm Resistor 22 ohm Open or other values
If the resistors need to be replaced, please also check the driver transistors and control IC.
The Q46and Q48 are (TR UTC/2SC2655 2A 50V NPN TAP TO-92)
The Q47and Q49 are (TR UTC/2SA1020L-Y-T9N-B 2A 50V PNP TAP TO-92NL)