![background image](http://html.mh-extra.com/html/samsung/sgh-b130/sgh-b130_service-manual_1190331013.webp)
SAMSUNG Proprietary-Contents may change without notice
9. Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-
1
9-1. Power On
Yes
Yes
Check the initial operation
Resolder R605, TR600
Check the R605, TR600
concerning about Jig Power
No
"Check VPERM_3.0V,
VANA_2.85V,VRF_2.85
VIM_3.0V, VMEM_1.8V,
VGPIO_2.8V of UCP200
Yes
No
Check the Pin 1 of
OSC 200 Produces clock
signal
Yes
No
Change the UCP200
Yes
No
END
Change the Battery
' Power On ' does not work
Check the Battery Voltage
is more than 3.3V
Yes
Resolder OSC 200