asha display prob - GSM-Forum

habibkhalil · 01-08-2014, 14:23

asha202 lcd lights on after pwr on & goes off but keypad lights ok
i flash it with last version according to product code same prob
in self test lcd no signal** dont understand
any idea
i reball pcb same prob

Phone Type: RM-834
SW version: V 20.52 27-09-12 RM-834 (c) Nokia

ID Test name Startup Result
33 SIM_LOCK N passed
93 SECURITY N passed
90 PWR_KEY N passed
2 CURRENT_CONS N passed
43 LCD N !no signal
44 LPRF_AUDIO_LINES N passed
21 LPRF_IF N passed
7 KEYBOARD_STUCK N passed
22 CAMERA_IF N passed
71 BT_WAKEUP N passed
96 HOOKINT N passed
101 BTEMP N passed
118 RF_ANTENNA N passed
112 CDSP_PA_TX_POWER N passed
227 SLEEP_CLOCK_FREQ N passed
52 KEYB_LINE N passed
10 ADC_IF N passed
50 MEMORY_CARD_IF N passed
60 TOUCH_STUCK N passed
103 TOUCH_IF N passed
53 SIM_MULTIPLEXER_IF N passed
17 RF_PLL N passed
45 FEM_CURRENT N !failed !
47 SECURITY_FUSE N passed

solitaire09 · 01-09-2014, 06:22

try to change lcd first ...

Phone Type: RM-834
SW version: V 20.52 27-09-12 RM-834 (c) Nokia

ID Test name Startup Result
33 SIM_LOCK N passed
93 SECURITY N passed
90 PWR_KEY N passed
2 CURRENT_CONS N passed
43 LCD N !no signal
44 LPRF_AUDIO_LINES N passed
21 LPRF_IF N passed
7 KEYBOARD_STUCK N passed
22 CAMERA_IF N passed
71 BT_WAKEUP N passed
96 HOOKINT N passed
101 BTEMP N passed
118 RF_ANTENNA N passed
112 CDSP_PA_TX_POWER N passed
227 SLEEP_CLOCK_FREQ N passed
52 KEYB_LINE N passed
10 ADC_IF N passed
50 MEMORY_CARD_IF N passed
60 TOUCH_STUCK N passed
103 TOUCH_IF N passed
53 SIM_MULTIPLEXER_IF N passed
17 RF_PLL N passed
45 FEM_CURRENT N !failed !
47 SECURITY_FUSE N passed

habibkhalil · 01-09-2014, 14:16

Quote:

Originally Posted by solitaire09

try to change lcd first ...

Phone Type: RM-834
SW version: V 20.52 27-09-12 RM-834 (c) Nokia

ID Test name Startup Result
33 SIM_LOCK N passed
93 SECURITY N passed
90 PWR_KEY N passed
2 CURRENT_CONS N passed
43 LCD N !no signal
44 LPRF_AUDIO_LINES N passed
21 LPRF_IF N passed
7 KEYBOARD_STUCK N passed
22 CAMERA_IF N passed
71 BT_WAKEUP N passed
96 HOOKINT N passed
101 BTEMP N passed
118 RF_ANTENNA N passed
112 CDSP_PA_TX_POWER N passed
227 SLEEP_CLOCK_FREQ N passed
52 KEYB_LINE N passed
10 ADC_IF N passed
50 MEMORY_CARD_IF N passed
60 TOUCH_STUCK N passed
103 TOUCH_IF N passed
53 SIM_MULTIPLEXER_IF N passed
17 RF_PLL N passed
45 FEM_CURRENT N !failed !
47 SECURITY_FUSE N passed

yes i flash it with version 20.52 & change lcd same prob

.::ZUBER::. · 01-10-2014, 13:15

Bro.

If you changed LCD,

Then check LCD ways from IC to LCD connector,

Refer to Schematic, it's sure Hardware.

BR,
ZUBER

01-08-2014, 14:23	#1 (permalink)
habibkhalil No Life Poster Join Date: Aug 2005 Age: 71 Posts: 1,219 Member: 174094 Status: Offline Thanks Meter: 74	asha display prob asha202 lcd lights on after pwr on & goes off but keypad lights ok i flash it with last version according to product code same prob in self test lcd no signal** dont understand any idea i reball pcb same prob Phone Type: RM-834 SW version: V 20.52 27-09-12 RM-834 (c) Nokia ID Test name Startup Result 33 SIM_LOCK N passed 93 SECURITY N passed 90 PWR_KEY N passed 2 CURRENT_CONS N passed 43 LCD N !no signal 44 LPRF_AUDIO_LINES N passed 21 LPRF_IF N passed 7 KEYBOARD_STUCK N passed 22 CAMERA_IF N passed 71 BT_WAKEUP N passed 96 HOOKINT N passed 101 BTEMP N passed 118 RF_ANTENNA N passed 112 CDSP_PA_TX_POWER N passed 227 SLEEP_CLOCK_FREQ N passed 52 KEYB_LINE N passed 10 ADC_IF N passed 50 MEMORY_CARD_IF N passed 60 TOUCH_STUCK N passed 103 TOUCH_IF N passed 53 SIM_MULTIPLEXER_IF N passed 17 RF_PLL N passed 45 FEM_CURRENT N !failed ! 47 SECURITY_FUSE N passed

01-09-2014, 06:22	#2 (permalink)
solitaire09 Freak Poster Join Date: Nov 2011 Location: Indonesia Age: 40 Posts: 253 Member: 1687184 Status: Offline Sonork: 100.1621473 Thanks Meter: 24	try to change lcd first ... Phone Type: RM-834 SW version: V 20.52 27-09-12 RM-834 (c) Nokia ID Test name Startup Result 33 SIM_LOCK N passed 93 SECURITY N passed 90 PWR_KEY N passed 2 CURRENT_CONS N passed 43 LCD N !no signal 44 LPRF_AUDIO_LINES N passed 21 LPRF_IF N passed 7 KEYBOARD_STUCK N passed 22 CAMERA_IF N passed 71 BT_WAKEUP N passed 96 HOOKINT N passed 101 BTEMP N passed 118 RF_ANTENNA N passed 112 CDSP_PA_TX_POWER N passed 227 SLEEP_CLOCK_FREQ N passed 52 KEYB_LINE N passed 10 ADC_IF N passed 50 MEMORY_CARD_IF N passed 60 TOUCH_STUCK N passed 103 TOUCH_IF N passed 53 SIM_MULTIPLEXER_IF N passed 17 RF_PLL N passed 45 FEM_CURRENT N !failed ! 47 SECURITY_FUSE N passed

01-10-2014, 13:15	#4 (permalink)
.::ZUBER::. No Life Poster Join Date: Apr 2006 Location: MXBOX THUNDER Helpdesk Age: 50 Posts: 4,273 Member: 262425 Status: Offline Sonork: 100.1617691 Thanks Meter: 1,264	Bro. If you changed LCD, Then check LCD ways from IC to LCD connector, Refer to Schematic, it's sure Hardware. BR, ZUBER