R220 Clock no run - GSM-Forum

rinvend · 06-07-2002, 15:16

my R220 is work good but has problem with Clock.
Clock no work.

anyone know to make this clock run again ?

ASHIF · 06-08-2002, 00:45

try eeprom reset by
*2767*2878#
i think it will work
good luck

cmk · 06-11-2002, 01:37

change 32.768 clock X.T

nab · 06-11-2002, 05:50

could backup battery cause this as i "think" the clock power is isolated from battery .

questman · 06-11-2002, 06:40

In Samsung phones 32768 oscillator connected to RTC chip. In SGH-xxxx series - RS5C372A (small, 8pin). I think in R-xxx series using same external chip. If chip dead - clock don't work

06-07-2002, 15:16	#1 (permalink)
rinvend Major Poster Join Date: Apr 2002 Location: Indonesia Age: 46 Posts: 42 Member: 11444 Status: Offline Thanks Meter: 0	R220 Clock no run my R220 is work good but has problem with Clock. Clock no work. anyone know to make this clock run again ?

06-08-2002, 00:45	#2 (permalink)
ASHIF No Life Poster Join Date: Jan 2002 Location: 24° 51′ 36″ N, 67° Posts: 2,084 Member: 8353 Status: Offline Sonork: 113276 Thanks Meter: 335	try eeprom reset try eeprom reset by 27672878# i think it will work good luck

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06-11-2002, 01:37	#3 (permalink)
cmk No Life Poster Join Date: Mar 2002 Location: Earth Age: 49 Posts: 587 Member: 10387 Status: Offline Thanks Meter: 3	change 32.768 clock X.T

06-11-2002, 05:50	#4 (permalink)
nab No Life Poster Join Date: Apr 2001 Location: UK and PAKISTAN Posts: 643 Member: 4315 Status: Offline Thanks Meter: 1	could backup battery cause this as i "think" the clock power is isolated from battery .

06-11-2002, 06:40	#5 (permalink)
questman Freak Poster Join Date: Nov 2001 Location: Russia Age: 52 Posts: 262 Member: 7442 Status: Offline Thanks Meter: 1	In Samsung phones 32768 oscillator connected to RTC chip. In SGH-xxxx series - RS5C372A (small, 8pin). I think in R-xxx series using same external chip. If chip dead - clock don't work