1600 keypad - GSM-Forum

aryan_ · 10-09-2008, 16:01

i have nokia 1600 with keypad problem 1,4,7,* keys not working....i had changed 5 keypad ic and also reheated the cpu but still these keys are not working ant one please give me the good solution

..::ohm::.. · 10-09-2008, 16:06

u use a new ic and remove the pad and cheak with dizital metar burrer point and cheak continuty and near same board 1600. i think miss the 1/4/7 suply point

Byte · 10-09-2008, 19:21

check common line between the faulty keys!,
check connection to the ESD filter!
check connection from filter to CPU
the END

----
Byte

shabbir_ghoniya · 10-10-2008, 05:56

TRYING THIS

http://rapidshare.com/files/15256550...10-3..jpg.html

niladrism_1979 · 10-12-2008, 17:47

thanks shabbir great work keep it uppppppppppppppppppppppppppppppppppppppp

nibus123 · 01-18-2010, 08:06

Quote:

Originally Posted by shabbir_ghoniya

TRYING THIS

http://rapidshare.com/files/15256550...10-3..jpg.html

link dead
sir upload again

10-09-2008, 16:01	#1 (permalink)
aryan_ No Life Poster Join Date: Apr 2006 Location: everywhere Posts: 582 Member: 256027 Status: Offline Thanks Meter: 52	1600 keypad i have nokia 1600 with keypad problem 1,4,7,* keys not working....i had changed 5 keypad ic and also reheated the cpu but still these keys are not working ant one please give me the good solution

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
1600 keypad problem	jbbasha	Nokia Hardware & Hardware Repair	20	07-01-2011 07:30
1600 keypad problem help urgent	jbbasha	Nokia Hardware & Hardware Repair	9	08-25-2006 07:28
need solution for 1600 keypad ic and digrem of 7610	shinojmahe	Nokia Hardware & Hardware Repair	5	05-16-2006 12:51
1600 keypad	honeytelecom	Nokia Hardware & Hardware Repair	9	04-12-2006 08:38
1600 keypad problem	google_uk	Nokia Digital Core Technology 4 ( DCT-4 )	4	04-11-2006 04:22

10-09-2008, 16:06	#2 (permalink)
..::ohm::.. No Life Poster Join Date: Dec 2007 Location: shirdi..sai baba.. Age: 36 Posts: 1,431 Member: 662678 Status: Offline Thanks Meter: 2,539	u use a new ic and remove the pad and cheak with dizital metar burrer point and cheak continuty and near same board 1600. i think miss the 1/4/7 suply point

10-09-2008, 19:21	#3 (permalink)
Byte Registered User Join Date: Sep 2003 Location: Palestine Age: 50 Posts: 1,951 Member: 39208 Status: Offline Thanks Meter: 152	check common line between the faulty keys!, check connection to the ESD filter! check connection from filter to CPU the END ---- Byte

10-10-2008, 05:56	#4 (permalink)
shabbir_ghoniya Freak Poster Join Date: Feb 2007 Location: gujrat rajkot india Posts: 292 Member: 451802 Status: Offline Thanks Meter: 35	TRYING THIS http://rapidshare.com/files/15256550...10-3..jpg.html

10-12-2008, 17:47	#5 (permalink)
niladrism_1979 Junior Member Join Date: Sep 2008 Posts: 12 Member: 865126 Status: Offline Thanks Meter: 0	thanks shabbir great work keep it uppppppppppppppppppppppppppppppppppppppp