9. ENGINEERING MODE
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Engineering
Mode
BB Test
FM Radio
RF Test
MF Mode
Trace
option
Call Timer
Fact.
Reset
S/W
Version
⑨
9. ENGINEERING MODE
A. About Engineering Mode
Engineering mode is designed to allow a service man/engineer to view and test the basic functions
provided by a handset.
B. Access Codes
The key sequence for switching the engineering mode on is 2945#*#. Pressing END will switch
back to non-engineering mode operation.
C. Key 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.
D. Engineering Mode Menu Tree
Summary of Contents for B2070
Page 68: ... 67 4 TROUBLE SHOOTING TEST POINT 4 6 LCD Trouble ...
Page 72: ... 71 4 TROUBLE SHOOTING TEST POINT 4 8 Speaker Trouble ...
Page 79: ... 78 4 TROUBLE SHOOTING 4 11 KEY backlight Trouble TEST POINT ...
Page 107: ... 106 8 PCB LAYOUT Figure 8 1 B2070 BOTTOM SIDE PCB LAYOUT ...
Page 108: ... 107 8 PCB LAYOUT Figure 8 1 B2070 TOP SIDE PCB LAYOUT ...
Page 109: ... 108 ...
Page 117: ...10 STAND ALONE TEST 116 Figure 10 2 HW test setting Figure 10 3 Ramping profile ...
Page 121: ... 120 ...
Page 123: ... 122 ...