Engineering Mode - LG GB220 Service Manual

Hide thumbs Also See for GB220:
Table of Contents

Advertisement

10. ENGINEERING MODE

Engineering mode is designed to allow a service man/engineer to view and test the basic functions provided
by a handset. The key sequence for switching the engineering mode on is "1809#*230# "Select. Pressing
END will switch back to non-engineering mode operation. Use Up and Down key to select a menu and press
'select' key to progress the test. Pressing 'back key will switch back to the original test menu.
1. Device Test
1.1. Function Test
1.2. Main LCD
1.2.1. White
1.2.2. Red
1.2.3. Green
1.2.4. Blue
1.2.5. Black
1.2.6. Gray
1.3. SUB LCD
1.4. LCD Backlight
1.4.1. On
1.4.2. Off
1.5. Key backlight
1.5.1. On
1.5.2. Off
1.6. Speaker
1.6.1. On
1.6.2. Off
1.7. Vibrator
1.7.1. On
1.7.2. Off
1.8. Camera
1.9. SUB Camera
1.10. MicLoofback
1.11. Key Press Test
1.12. SpeakerVibTest
1.12.1. SPEAKER &VIB
1.12.2. SPEAKER ONLY
1.12.3. Vibrator ONLY
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. ELT Mode
2.1. Automatic
2.1.1. 1 Time
2.1.2. 2 Times
2.1.3. 3 Times
2.1.4. 4 Times
2.1.5. 100 Times
2.1.6. Infinite
2.2. Menual
2.2.1. LCD Backlight
2.2.2. Ringtones
2.2.3. Vibrator
2.2.4. Camera
2.2.5. Audio Loofback
3. Version
3.1. SW Version Info
4. Factory Reset
5. Call Timer
- 133 -
10. ENGINEERING MODE
6. ENG Mode
6.1. Band Selection
6.1.1. Auto
6.1.2. GSM 850
6.1.3. GSM 900
6.1.4. DCS 1800
6.1.5. PCS 1900
6.2. Battery Info
6.3. Audio Tunning
6.3.1. Handset
6.3.2. Headset
6.3.3. Speaker Phone
6.3.4. Bluetooth Headset
6.3.5. Info
6.3.6. Ext Amp Test
6.3.6.1. Handset
6.3.6.2. Headset
6.3.6.3. Loud Speaker
6.3.6.4. Dual Path(HS+LS)
6.3.6.5. Extra Mode 1
6.3.6.6. Extra Mode 2
6.3.6.7. Extra Mode 3
7. Network Info
7.1. Cell Env. (Idle)
7.2. Cell Env. (Ded)
LGE Internal Use Only

Advertisement

Table of Contents
loading

Table of Contents