Micromax A69 Скачать руководство пользователя страница 1 | Manualshive

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A69 L2 Service Manual

1.

Main Components

POWER KEY

VOL

KEY

BACK

CAMERA

POWER KEY

FPC

LCD

FRONT

CAMERA

1
2
3
...
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Содержание A69

Страница 1: ...A69 L2 Service Manual 1 Main Components POWER KEY VOL KEY BACK CAMERA POWER KEY FPC LCD FRONT CAMERA...

Страница 2: ...A69 L2 Service Manual MIC Vibrator SPEAKER Back Camera...

Страница 3: ...missing Fading Contrast issue Black lines Color issue Backlight issue Blank display Bad pixel Flickering SW FLASH THE SW Soldering issue Re soldering the LCD LCD issue Change the LCD CPU Refer to the...

Страница 4: ...in PCBA issue Refer to the service guide L3 CPU Refer to the service guide L3 2 TP not working properly TP ISSUE Change the TP PCBA ISSUE Refer to the service guide L3 1 Dis assembly the TP carefully...

Страница 5: ...ready Soldering issue Re solder it Camera issue Change it CPU Refer to the service guide L3 3 DEAD No functionality Soldering issue Soldering issue Camera issue Change camera CPU CPU 4 Canot turn to...

Страница 6: ...PK foam issue Change it Spk issue Change it CPU Refer to the service guide L3 2 No volume Soldering issue Re soldering it SPK issue Change it CPU Refer to the service guide L3 3 Low volume Soldering i...

Страница 7: ...Assembly it MIC issue Change it CPUor related component Refer to the service guide L3 2 Volume low no volume with uplink side Soldering issue Re solder it MIC issue Change it CPUor related component...

Страница 8: ...is dust with receiver Clean the receiver Receiver issue Change it CPU Refer to the service guide L3 2 No voice volume low Connection issue Assembly it again Receiver issue Change it CPU Refer to the...

Страница 9: ...Vibrating is not properly Motor assembly issue Assembly it again Motor issue Change it 2 No vibrating Motor soldering issue Soldering it again Motor issue Change it CPU Refer to the service guide L3 T...

Страница 10: ...power 4V directly the voltage of battery is less than 3 5V Keep charging it until its voltage to be 3 7V the voltage of battery is 0 Change battery 2 no charging the voltage of battery is less than 3...

Страница 11: ...the housing of MIC check and solder the cable Spk issue Change the earphone 3 MIC is not working MIC issue Change the earphone Cable broken open the housing of MIC check and solder the cable 3 Can t e...

Страница 12: ...tion Reason Solution 1 NO CHARGING CABLE ISSUE Change it CHARGER ISSUE Change it The I O connector of PCBA is with issue Change the I O connector CPU Refer to the service guide L3 2 Canot use DATA D o...

Страница 13: ...Change the data cable I O connector Change the I O connector Charger issue Change the charger CPU Refer to the service guide L3 2 Charging slow Data cable issue Change the data cable I O connector Cha...

Страница 14: ...vice guide L3 RF IC issue Refer to the service guide L3 Calibration data missing Flash the SW CPU Refer to the service guide L3 14 Canot send the SMS MMS NO Description Reason Solution 1 Canot send th...

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