S55 Test Point Please - GSM-Forum

XenKo78 · 03-31-2003, 23:06

hello group
any1 cool guy can send me the test picture of the point for the S55 or complete electronic shem?

any help will be apprecied

thank u!

debeliamark · 04-01-2003, 06:08

Hmm... no way to use external test point (or i think so) - you must remove one ball from microBGA grid under CPU

stigor · 04-01-2003, 06:51

@debeliamark

Which ball? Where is position?

valmo · 04-01-2003, 09:17

T9 from Infineon.
See source info:
http://forum.gsmhosting.com/vbb/show...threadid=79017

Anybody can share pinout for Infineon 7850?

XenKo78 · 04-01-2003, 13:11

hi alls yes i know that trick about the test point, but i'm not affraid to desold cpu, any1 have the photo were to put exacltly this TP?

03-31-2003, 23:06	#1 (permalink)
XenKo78 No Life Poster Join Date: Mar 2002 Location: Guadeloupe Age: 50 Posts: 531 Member: 9955 Status: Offline Thanks Meter: 7	S55 Test Point Please hello group any1 cool guy can send me the test picture of the point for the S55 or complete electronic shem? any help will be apprecied thank u!

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04-01-2003, 06:08	#2 (permalink)
debeliamark No Life Poster Join Date: May 2001 Location: Bulgaria Age: 56 Posts: 4,796 Member: 4627 Status: Offline Sonork: 57528:debeliamark Thanks Meter: 1,034	Hmm... no way to use external test point (or i think so) - you must remove one ball from microBGA grid under CPU

04-01-2003, 06:51	#3 (permalink)
stigor No Life Poster Join Date: Feb 2002 Location: Serbia Posts: 878 Member: 9165 Status: Offline Thanks Meter: 0	@debeliamark Which ball? Where is position?

04-01-2003, 09:17	#4 (permalink)
valmo Insane Poster Join Date: Dec 2001 Location: World Posts: 85 Member: 7947 Status: Offline Thanks Meter: 0	T9 from Infineon. See source info: http://forum.gsmhosting.com/vbb/show...threadid=79017 Anybody can share pinout for Infineon 7850?

04-01-2003, 13:11	#5 (permalink)
XenKo78 No Life Poster Join Date: Mar 2002 Location: Guadeloupe Age: 50 Posts: 531 Member: 9955 Status: Offline Thanks Meter: 7	hi alls yes i know that trick about the test point, but i'm not affraid to desold cpu, any1 have the photo were to put exacltly this TP?