Charger Part; Charging Error - Pantech PG-3210 Service Manual

PG-3210 Service Manual

6.4 Charger part

6.4.1 Charging error

Insert adaptor into I/O jack.
1.
Check to see if D101 pin is 5.2V : CP128
NO Check to see J101.23, 24(I/O connector) pin and D118 cold solder, broken, short to
the other PCB pattern or not :
If you find out any defect, you replace it
2. Check to see Q103 No.1,2 pin is 5.2V : CP129
NO Check to see Q103, R157, R155, R161 cold solder, broken, short to the other PCB
pattern or not
If you find out any defect, you replace it
3. Check to see R161.1 and R161.2 between voltage is about 150mV : CP130
1
PANTECH
CP128
CP129
CP130