Nokia N90 Hardware By Pak-gsm
 

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sir PAK GSM
i have problem with this phone
first problem is when i've done my case with the mmc not inserted.
after 4 day this phone become error with the display
1. when i turn on that phone main and second lcd working well
2. but efter 5 second main lcd become white
3. whenever i close and open again just 5 second the main display gone white again
4. when i do selftest with mx-key tis is the result
.

ID Test name Startup Result
88 TAHVOINT Y passed
46 UEM_CBUS_IF Y passed
3 EAR_DATA_LOOP Y passed
12 SIM_CLK_LOOP Y passed
13 SIM_IO_CTRL_LOOP Y passed
33 SIM_LOCK N passed
93 SECURITY N passed
90 PWR_KEY N passed
2 CURRENT_CONS N passed
20 BACKUP_BATT N passed
58 CMT_APE_WAKEUP N passed
56 SLEEPCLK_FREQ Y passed
96 HOOKINT N passed
101 BTEMP N passed
86 CDSP_RF_BB_IF N !no signal
83 CDSP_RF_SUPPLY N !no signal
85 CDSP_TX_IQ N !no signal
74 CDSP_TXC_DATA N !no signal
75 CDSP_WCDMA_TX_POWER N !no signal
81 CDSP_RX_IQ_LOOP_BACK N !no signal
79 CDSP_RX_PLL_PHASE_LOCK N !no signal
80 CDSP_TX_PLL_PHASE_LOCK N !no signal
82 CDSP_PWR_DETECTOR_BIAS N !no signal
77 CDSP_GSM_TX_POWER N !no signal
7 KEYBOARD_STUCK N passed
21 LPRF_IF N passed
22 CAMERA_IF N passed
38 CAMERA_AUTOFOCUS N passed
44 LPRF_AUDIO_LINES N passed
59 MAIN_LCD_IF N !no signal
71 BT_WAKEUP N passed
98 2ND_JOYSTICK_STUCK N passed


5. tell me what i have todo to solve my problem
6. from where step i've walk througth


thx