VK Quality Group GSM C/S
☞
☞
Camera Trouble
Camera Trouble
Camera display is not working
Camera module is
connected properly to the Camera
Connector and Inspect module
’
s
direction on the MAIN Board
Reassemble Camera module
With Camera connector is
Located in the Low position
NO
YES
When Camera Active
the Camera driver source
Voltage is 2.8V alright
(J702 21,22pin)
Check Data signal of U701
(F706, F709)
Camera connector is
Well soldered to the
MAIN Board
Resolder the Camera Connector
of Main PCB
Check CCM, U705, J702
Check U701 and
F706, F709
Check Camera Module
END
YES
YES
YES
NO
NO
NO
Содержание VK4500
Страница 1: ...VK Quality Group GSM C S GSM GSM SERVICE MANUAL SERVICE MANUAL VK4500 VK4500 ...
Страница 11: ...VK Quality Group GSM C S Appearance Appearance ...
Страница 12: ...VK Quality Group GSM C S Icons Icons ...
Страница 13: ...VK Quality Group GSM C S Icons Icons ...
Страница 14: ...VK Quality Group GSM C S Icons Icons ...
Страница 15: ...VK Quality Group GSM C S LCD Panel LCD Panel ...
Страница 20: ...VK Quality Group GSM C S Ass Ass y y View View Folder Upper Ass y Folder Upper Folder Upper Ass Ass y y ...
Страница 21: ...VK Quality Group GSM C S Ass Ass y y View View Folder Lower Ass y Folder Lower Folder Lower Ass Ass y y ...
Страница 22: ...VK Quality Group GSM C S Ass Ass y y View View Front Case Ass y Front Case Front Case Ass Ass y y ...
Страница 23: ...VK Quality Group GSM C S Ass Ass y y View View Rear Case Ass y Rear Case Rear Case Ass Ass y y ...
Страница 26: ...VK Quality Group GSM C S Battery Rear Case Battery Rear Case Disassembling Disassembling ...
Страница 29: ...VK Quality Group GSM C S Main PCB Main PCB 1 Unscrew like a picture 2 Take off Speaker 3 Take off Intenna ...
Страница 30: ...VK Quality Group GSM C S Main PCB Main PCB Disassembling Disassembling ...
Страница 32: ...VK Quality Group GSM C S Lower Case Lower Case Ass Ass y y Disassembling Disassembling ...
Страница 34: ...VK Quality Group GSM C S Exploded View Exploded View 1 Unscrew like a picture 2 Take off Slide Bottom case ...
Страница 36: ...VK Quality Group GSM C S LCD LCD Ass Ass y y Disassembling Disassembling ...
Страница 37: ...VK Quality Group GSM C S Exploded View Exploded View 1 Take off LCD Module from Front upper case ...
Страница 43: ...VK Quality Group GSM C S MODULE AND APPLICATION Block Diagram MODULE AND APPLICATION Block Diagram ...
Страница 54: ...VK Quality Group GSM C S Battery Charger Block Battery Charger Block ...
Страница 56: ...VK Quality Group GSM C S Main PCB Main PCB Top Top Bottom Bottom ...
Страница 57: ...VK Quality Group GSM C S Module Area Module Area ...
Страница 58: ...VK Quality Group GSM C S RF Area RF Area ...
Страница 59: ...VK Quality Group GSM C S BASEBAND Area BASEBAND Area ...
Страница 74: ...VK Quality Group GSM C S TX Power Trouble E TX Power Trouble E GSM GSM ...
Страница 75: ...VK Quality Group GSM C S RX Sensitivity Trouble E RX Sensitivity Trouble E GSM GSM ...
Страница 76: ...VK Quality Group GSM C S RX Sensitivity Trouble E RX Sensitivity Trouble E GSM GSM ...