iPhone 6 plus audio random issue - GSM-Forum

G1mobile repair · 02-19-2018, 23:24

We have an iphone 6 plus.

It had touch disease, reballed meson and all ok, after 1 week customer returned, no external sound but earspeaker and mic on, no volume buttons working, also no service.
Reballed BB ic and received vodafone signal, audio too but then it went odd.
If phone is been used then volume buttons and audio work, if screen off and woken up, no audio again for say 6 or so secs.

Reballed large audio ic, replaced small audio ic, its very much the same although not every time, any thoughts

G1mobile repair · 02-28-2018, 19:52

No thoughts, prior to this had reballed baseband

G1mobile repair · 03-01-2018, 20:34

Have changed both audio ics about 4 times, still no audio on loudspeaker, earspeaker and mic are fine, when I pres the volume buttons, nothing, mute switches on and off fine but no loud speaker sound....help

tzlc · 03-05-2018, 21:38

Have You tried with headset how it works the audio part ?

G1mobile repair · 04-23-2018, 17:07

when I press volume buttons with headset in it shows headphones and volume increasing or decreasing.
Without headset plugged in, just shows ringer and no volume bars

mobileunlockers · 04-23-2018, 17:56

check for short caps around the audio IC's. Also put some pressure on the cpu if its work. if it does then you have to reball the CPU. Also there is a link between u2 ic, Baseband IC and audio IC.

CellM@n · 05-27-2019, 18:40

i have this problem too,
change flex and audio ic's still same.
anyone have solution pls help.

02-19-2018, 23:24	#1 (permalink)
G1mobile repair Freak Poster Join Date: Nov 2011 Location: County Durham, UK Posts: 358 Member: 1696994 Status: Offline Thanks Meter: 24	iPhone 6 plus audio random issue We have an iphone 6 plus. It had touch disease, reballed meson and all ok, after 1 week customer returned, no external sound but earspeaker and mic on, no volume buttons working, also no service. Reballed BB ic and received vodafone signal, audio too but then it went odd. If phone is been used then volume buttons and audio work, if screen off and woken up, no audio again for say 6 or so secs. Reballed large audio ic, replaced small audio ic, its very much the same although not every time, any thoughts

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

02-28-2018, 19:52	#2 (permalink)
G1mobile repair Freak Poster Join Date: Nov 2011 Location: County Durham, UK Posts: 358 Member: 1696994 Status: Offline Thanks Meter: 24	No thoughts, prior to this had reballed baseband

03-01-2018, 20:34	#3 (permalink)
G1mobile repair Freak Poster Join Date: Nov 2011 Location: County Durham, UK Posts: 358 Member: 1696994 Status: Offline Thanks Meter: 24	Have changed both audio ics about 4 times, still no audio on loudspeaker, earspeaker and mic are fine, when I pres the volume buttons, nothing, mute switches on and off fine but no loud speaker sound....help

03-05-2018, 21:38	#4 (permalink)
tzlc Crazy Poster Join Date: Nov 2001 Location: Grosswardein Posts: 56 Member: 7187 Status: Offline Thanks Meter: 12	Have You tried with headset how it works the audio part ?

04-23-2018, 17:07	#5 (permalink)
G1mobile repair Freak Poster Join Date: Nov 2011 Location: County Durham, UK Posts: 358 Member: 1696994 Status: Offline Thanks Meter: 24	when I press volume buttons with headset in it shows headphones and volume increasing or decreasing. Without headset plugged in, just shows ringer and no volume bars

04-23-2018, 17:56	#6 (permalink)
mobileunlockers No Life Poster Join Date: Nov 2006 Location: rochdale uk Posts: 1,142 Member: 396778 Status: Offline Thanks Meter: 155	check for short caps around the audio IC's. Also put some pressure on the cpu if its work. if it does then you have to reball the CPU. Also there is a link between u2 ic, Baseband IC and audio IC.

05-27-2019, 18:40	#7 (permalink)
CellM@n No Life Poster Join Date: Feb 2001 Location: Planet EARTH Age: 50 Posts: 1,209 Member: 3194 Status: Offline Thanks Meter: 41	i have this problem too, change flex and audio ic's still same. anyone have solution pls help.