Rep: 287
6
1
1
Hello
I got this iphone 7 qualcomm version, it is not turning on. I noticed on board screw hole bs0405 is missing.
Please help me with a diagram which shows what lines were below this screw hole.
Thanks
Es esta una buena pregunta?
Rep: 50.7mil
8
14
101
I haven’t got a diagram but these are the lines underneath. You will need to scrape the layers back and test with a multimeter.
· GND
· TOUCH_TO_AP_INT_L
· MESA_TO_AOP_FDINT
· LCM_TO_CHESTNUT_PWR_EN
· I2C_AOP_SCL_ISO
· I2C_AOP_SDA_ISO
· PP1V8_MESA
· BL_SW2_LX
· AP_TO_TOUCH_MAMBA_RESET_L
· SPI_AP_TO_TOUCH_MOSI
· AP_TO_CUMULUS_CLK32K
· LCM_TO_MANY_BSYNC
· SPI_TOUCH_TO_AP_MISO
· PP_VDD_BOOST
· BL_SW1_LX
Fue útil esta respuesta?
Thanks a lot!
Noticed there is baseband problem, trying to fix it. It seems previous person tried to fix it & ended up removing standoff screw hole.
The display & charging working. But the touch is not working. Trying to fix it.
I will update!
touch is back, filter FL3922 near screw hole was loose :))
Hello Expert man
I found same problem the screw hole of BS0405 is missing ,that mobile can't turn on now, Kindly share me of the cuircuit of that area ,Thanks for you pay attention , or can you advance contact me by email Jatuporn.longmun@gmail.com
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2 comentarios
@v1ny4 your question is a bit cryptic. Post some pictures of what you are looking for and what is missing with your QUESTION. Makes it easier for people to try and help you out. Agregar imágenes a una pregunta existente
- de oldturkey03
i will try. my microscope is not good quality.
- de Vin