HTC Andes User Manual

Page of 77
   
              
 
 
 
 
 
HTC confidential   
 
© 2001, HTC Corporation. All rights reserved. 
TOTAL 77   CONT.ON. 33  PAGE NO. 32 
 
8.Diagnostic Program 
8.1. List of Test Items   
 
No. Item 
Description 
Remark 
RAM Test 
RAM Check Size/Write/Read/Comparison test.
 
 
Display Test 
Test the LCD display quality.
 
 
Touch Test 
Touch screen alignment test. Suggest to test in WinCE
 
 
Playback Test 
Play sound with 8KHz simulation wave.
 
 
Record Test 
Record audio sound and playback it(INT/EXT)
 
 
Button Test 
Test every most of button.
 
 
Checksum Test 
To show checksum value after Code reflash
 
 
B Light Test 
Back light ON with in different brightness level.
 
 
LED Test 
Test the message LED.
 
 
10 
Battery Test 
Check the status of battery and AC power.
 
 
11 
Vibrater Test 
Test the function of the vibrater. 
 
12 
SD Test 
SD card Write/Read/Write Protect test.
 
 
13 
Clean Talk Time 
Clean Talk time(Air time) & Format PIM storage 
CAUTION: 
This item is applied for refurbishment case 
only. For same unit repair back to customer is not 
necessary. 
 
14 
USB Test 
Suggest to test in Windows CE 
 
15 
Sir Test 
Suggest to test in Windows CE 
 
16 
Serial Test 
Suggest to test in Windows CE 
 
 
8.2 Test Items Operation 
How to Enter Test Mode 
>Insert SD card (with Diagnostic program pre loaded ,sent by HTC) into SD slot of unit. 
>Power on the unit. While press and hold the Power Button, Action button and Reset the unit 
with the Stylus, release RESET button first about 1 second    to enter the Test Mode. You will find 
the display as following: