9. ENGINEERING MODE
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9.3 MF mode [MENU 3]
This manufacturing mode is designed to do the baseband test automatically. Selecting this menu
will process the test automatically, and phone displays the previous menu after completing the
test.
9.3.1 All auto test
LCD, Backlight, Vibrator, Buzzer, Key Pad, Mic&Speaker,
9.3.2 Backlight
LCD Backlight is on for about 1.5 seconds at the same time, thenoff.
9.3.3 Buzzer
This menu is to test the volume of Melody. It rings in the following sequence. Volume 1, Volume
2, Volume 3, Volume 0 (mute), Volume 4, Volume 5.
9.3.4 Vibrator
Vibrator is on for about 1.5 seconds.
9.3.5 LCD
1)LCD
Main LCD screen resolution tests horizontally and vertically oneby one and fills the screen.
9.3.6 Key pad
When a pop-up message shows 'Press Any Key', you may press any keys including side keys,
but not [Soft2 Key]. If the key is working properly, name of the key is displayed on the screen.
Test will be completed in 15 seconds automatically.
9.3.7 MicSpkTest
The sound from MIC is recorded for about 3 seconds, then it is replayed on the speaker auto-
matically.
Содержание B2050
Страница 7: ... 6 2 PERFORMANCE 2 PERFORMANCE 2 1 H W Features ...
Страница 8: ... 7 2 PERFORMANCE ...
Страница 9: ... 8 2 PERFORMANCE 2 2 Technical Specification ...
Страница 10: ... 9 2 PERFORMANCE ...
Страница 11: ... 10 2 PERFORMANCE ...
Страница 12: ... 11 2 PERFORMANCE ...
Страница 13: ... 12 2 PERFORMANCE ...
Страница 53: ... 52 4 2 TX Trouble TEST POINT 13Mhz OSCILLATOR Mobile SW FEM TRANCEIVER LDO PAM 4 TROUBLE SHOOTING ...
Страница 57: ... 56 3 Checking Ant SW Mobile SW 4 TROUBLE SHOOTING ...
Страница 67: ... 66 TEST POINT 4 6 LCD Trouble 4 TROUBLE SHOOTING ...
Страница 70: ... 69 4 TROUBLE SHOOTING TEST POINT 4 7 Speaker Trouble ...
Страница 77: ... 76 4 TROUBLE SHOOTING 4 10 KEY backlight Trouble TEST POINT ...
Страница 91: ... 90 5 DOWNLOAD AND CALIBRATION 6 Press Start and Pover on the phone using JIG remote Power on Switch 1 ...
Страница 92: ...5 DOWNLOAD AND CALIBRATION 91 5 2 Calibration ...
Страница 93: ... 92 5 DOWNLOAD AND CALIBRATION ...
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Страница 104: ... 103 8 PCB LAYOUT Figure 8 1 B2050 TOP SIDE PCB LAYOUT ...
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