Huk 24, 2020
crwdns2934243:0crwdne2934243:0
Peter Hupuczi
crwdns2947189:0crwdne2947189:0:
PMIC Replaced - Missing voltages
crwdns2934249:0crwdne2934249:0:
I have an iPad Air (1st gen) which I have replaced the PMIC. The reason for that is because the iPad charges only when it was switched off. '''I have lifted the following pads during removal of the PMIC:''' * B17 * B16 * B15 * C16 '''Dont know If this is the cause of the problems below:''' * No backlight (filters are good) * Missing voltage on PP3V0_SPARE1 * Missing voltage on PP3V0_S2R_SENSOR * Missing voltage on PP3V3_ACC * No Heat on the board, and I can see apple logo on screen without backlight looping. Anyone can point me in the right direction or explaining those missing voltage lines could be a BIG help understanding the situation. Thanks :) + + + + [image|2264303]
crwdns2866306:0crwdne2866306:0:
iPad Air LTE
crwdns2915684:0crwdne2915684:0:
open
Huk 24, 2020
crwdns2934245:0crwdne2934245:0
Peter Hupuczi
crwdns2947189:0crwdne2947189:0:
PMIC Replaced - Missing voltages
crwdns2934249:0crwdne2934249:0:
I have an iPad Air (1st gen) which I have replaced the PMIC. The reason for that is because the iPad charges only when it was switched off. - I have lifted the following pads during removal of the PMIC: + ''' I have lifted the following pads during removal of the PMIC:''' * B17 * B16 * B15 * C16 - Dont know If this is the cause of the problems below: + ''' Dont know If this is the cause of the problems below:''' * No backlight (filters are good) * Missing voltage on PP3V0_SPARE1 * Missing voltage on PP3V0_S2R_SENSOR * Missing voltage on PP3V3_ACC * No Heat on the board, and I can see apple logo on screen without backlight looping. Anyone can point me in the right direction or explaining those missing voltage lines could be a BIG help understanding the situation. Thanks :)
crwdns2866306:0crwdne2866306:0:
iPad Air LTE
crwdns2915684:0crwdne2915684:0:
open
Huk 24, 2020
crwdns2934245:0crwdne2934245:0
Peter Hupuczi
crwdns2947189:0crwdne2947189:0:
PMIC Replaced - Missing voltages
crwdns2934249:0crwdne2934249:0:
I have an iPad Air (1st gen) which I have replaced the PMIC. The reason for that is because the iPad charges only when it was switched off. I have lifted the following pads during removal of the PMIC: * B17 * B16 * B15 * C16 - Dont know If this is the cause of the problems below: - No backlight (filters are good) - - Missing voltage on PP3V0_SPARE1 - - Missing voltage on PP3V0_S2R_SENSOR - - Missing voltage on PP3V3_ACC - - No Heat on the board, and I can see apple logo on screen without backlight looping. - + * No backlight (filters are good) + * Missing voltage on PP3V0_SPARE1 + * Missing voltage on PP3V0_S2R_SENSOR + * Missing voltage on PP3V3_ACC + * No Heat on the board, and I can see apple logo on screen without backlight looping. Anyone can point me in the right direction or explaining those missing voltage lines could be a BIG help understanding the situation. Thanks :)
crwdns2866306:0crwdne2866306:0:
iPad Air LTE
crwdns2915684:0crwdne2915684:0:
open
Huk 24, 2020
crwdns2934241:0crwdne2934241:0
Peter Hupuczi
crwdns2947189:0crwdne2947189:0:
PMIC Replaced - Missing voltages
crwdns2934249:0crwdne2934249:0:
I have an iPad Air (1st gen) which I have replaced the PMIC. The reason for that is because the iPad charges only when it was switched off.
I have lifted the following pads during removal of the PMIC:
* B17
* B16
* B15
* C16
Dont know If this is the cause of the problems below:
No backlight (filters are good)
Missing voltage on PP3V0_SPARE1
Missing voltage on PP3V0_S2R_SENSOR
Missing voltage on PP3V3_ACC
No Heat on the board, and I can see apple logo on screen without backlight looping.
Anyone can point me in the right direction or explaining those missing voltage lines could be a BIG help understanding the situation.
Thanks :)
crwdns2866306:0crwdne2866306:0:
iPad Air LTE
crwdns2915684:0crwdne2915684:0:
open