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pter 2
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2. Click “Choose” button.
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3. Search <pwSDK.inf> file from PD721 F/W folder, then click “Open” button.
PD721-V05-2002.08.13\
PD721-V05-2002.08.13
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Acer PD721
1
Revision History
2
Copyright
3
Disclaimer
3
Conventions
4
Table of Contents
7
System Introduction
8
Chapter 1 2
9
Product Overview
10
Panel Control
11
Connection Ports
12
System Block Diagram
13
Main Board Block Diagram
14
Thermal Board Block Diagram
15
Formatter Block Diagram
16
Firmware Upgrade
17
Setup Procedure
18
Upgrading Procedure
18
2. Click “Choose” button
19
PD721-V05-2002.08.13\
19
PD721-V05-2002.08.13
19
4. Select “Serial” Port
20
5. Select “COM1” port
20
Chapter 2 14
21
Before You Begin
24
23 Chapter 3
30
Front End Board
30
Removing Formatter Board
31
Removing Engine Module
32
Troubleshooting
33
Main Procedure
34
Power Troubleshooting
35
Performance Troubleshooting
36
Function Troubleshooting
37
Audio Troubleshooting
38
Equipment Needed
39
Test Condition
39
Compatible Modes
40
Digital :
41
Function Test Display Pattern
42
Chapter 4 36
43
Inspection Procedure
44
Chapter 4 38
45
Chapter 5
46
FRU List
47
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