HTC QUARTZ Service Manual page 34

Doc. Title
2.
Press Volume key to select Back Light
Test on Function test menu.
Press
3. Home icon to switch the LCD
backlights level from Level1, Level2,
Level3 and Level4
4. Press Home icon to exit and return to
Function test menu.
1. Press Volume key to select ROM
Checksum on function test menu.
2. The Rom Checksum will be
displayed on the screen.
3. Press Home icon to exit and return to
Function test menu.
1. Press Volume key to select RAM Test
on function test menu.
2. The test result will be displayed on the
screen.
HTC CONFIDENTIAL
HTC Corporation
.
QUARTZ Service Manual
Back Light Test
.
ROM Checksum Test
Issued Date
Revised Date
RAM Test
Doc. No. DOC-00046130
2008/9/1
2008/12/10
Page 34 of 80
SM-TP001-0704
REV.
A05