![background image](http://html.mh-extra.com/html/samsung/sgh-e860v/sgh-e860v_service-manual_1190654009.webp)
Mobilchips
SGH-E860V Flow Chart of Troubleshooting
2-
6
2-1-3. Sim Part
"Insert SIM" is displayed on the LCD
Is there any signal
pin #2,3,4 of CN400?
Check the
U401
Check the
U401 & U200
END
No
Yes
No
Yes
Check the SIM Card
The voltage is 2.8V
at the pin#1 of CN400
C405
C406
C404
C409
9
G
G
10
1
1
2
2
3
3
4
4
5 5
6
6
7
G
G
8
Cn400
C407
Sim_rst
Vsim
Sim_clk
Sim_io
Summary of Contents for SGH-E860V
Page 7: ...Mobilchips SGH E860V Flow Chart of Troubleshooting 2 4 1 2 2 3 4 5 ...
Page 15: ...Mobilchips SGH E860V Flow Chart of Troubleshooting 2 12 1 2 3 4 5 LCD PCB ...
Page 20: ...Mobilchips SGH E860V Flow Chart of Troubleshooting 2 17 1 4 2 3 ...
Page 25: ...Mobilchips SGH E860V Flow Chart of Troubleshooting 2 22 1 2 3 4 5 ...
Page 27: ...Mobilchips SGH E860V Flow Chart of Troubleshooting 2 24 1 2 3 4 5 ...
Page 29: ...Mobilchips SGH E860V Flow Chart of Troubleshooting 2 26 1 2 3 4 5 ...