c7000 no earpiece and incoming tone - GSM-Forum

HUM · 10-12-2018, 01:04

c7000 no earpiece and incoming tone

in volumes

media line is orange

how to solve

HUM · 10-12-2018, 19:39

any solution...............?

HUM · 10-17-2018, 01:30

any solution............?

HUM · 10-20-2018, 01:39

any member know the location of sound ic and handsfree ic in c7000 ?

HUM · 10-26-2018, 02:55

one ic is t9897b found in audio section
and second is alcxxxx like this ?

now which ic cause this issue
I rehot both ic but same

HUM · 10-26-2018, 03:21

second ic is alc5659..................

d-Artigo · 10-26-2018, 03:43

Quote:

Originally Posted by HUM

one ic is t9897b found in audio section
and second is alcxxxx like this ?

now which ic cause this issue
I rehot both ic but same

ALC5659-GRT with part number 1205-005367

Your question: where is the location ...?
until now the manual full service scheme does not exist

between TFA9897 and ALC5659 is much different

Suggestion: Look at the mainboard board code IC ALC5659 and mark it and upload it on the forum

HUM · 10-26-2018, 04:01

i already find these 2 ic on pcb

but i want to know which ic need to be replace

t9897b or alc5659 ?

to solve this problem

in working phone media line is also blue not orange

d-Artigo · 10-26-2018, 04:18

different questions and answers
where to upload the location
the image that you show is already at the top

HUM · 10-26-2018, 04:28

my question is very simple
how to solve this issue ?

HUM · 10-26-2018, 23:59

hope u share useful suggestion

HUM · 10-27-2018, 00:29

power ic number is pm8953

HUM · 10-27-2018, 01:57

Here is ice picture

2 black ic
Alc5659 and,t9897b

HUM · 10-27-2018, 04:31

same problem in j327p
in j327 I rehot power ic pm8937 but same

efrcom · 10-27-2018, 08:58

Alc5659 audio codec
t9897b audio amplifier

10-12-2018, 19:39	#2 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	any solution...............?

10-17-2018, 01:30	#3 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	any solution............?

10-20-2018, 01:39	#4 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	any member know the location of sound ic and handsfree ic in c7000 ?

10-26-2018, 02:55	#5 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	one ic is t9897b found in audio section and second is alcxxxx like this ? now which ic cause this issue I rehot both ic but same

10-26-2018, 03:21	#6 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	second ic is alc5659..................

10-26-2018, 04:01	#8 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	i already find these 2 ic on pcb but i want to know which ic need to be replace t9897b or alc5659 ? to solve this problem in working phone media line is also blue not orange

10-26-2018, 04:18	#9 (permalink)
d-Artigo No Life Poster Join Date: May 2011 Location: gsm-forum Posts: 4,148 Member: 1573913 Status: Offline Sonork: hardware illustration Thanks Meter: 7,629	different questions and answers where to upload the location the image that you show is already at the top

10-26-2018, 04:28	#10 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	my question is very simple how to solve this issue ?

10-26-2018, 23:59	#11 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	hope u share useful suggestion

10-27-2018, 00:29	#12 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	power ic number is pm8953

10-27-2018, 04:31	#14 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	same problem in j327p in j327 I rehot power ic pm8937 but same

10-27-2018, 08:58	#15 (permalink)
efrcom No Life Poster Join Date: Mar 2005 Location: Turkey Bursa Age: 63 Posts: 1,069 Member: 128481 Status: Offline Thanks Meter: 376	Alc5659 audio codec t9897b audio amplifier