Optoma EcoBright ZW210ST Instruction manual
SERVICE MANUAL
Prepared:Cherry Checked:Amy/Alick Approved: CC
Date Revise Version Description
2012.05.24 V1.0 Initial Issue
2012.10.12 V2.0 Update the SSD1938 FW upgrade method
after FW Ver.1.0.1.5
ZW210ST/ZX210ST
Copyright Oct 2012 All Rights Reserved
ZW210ST/ZX210ST Condential I
Preface
This manual is applied to ZW210ST/ZX210ST projection system. The manual gives you a
brief description of basic technical information to help in service and maintain the product.
Your customers will appreciate the quick response time when you immediately identify
problems that occur with our products. We expect your customers will appreciate the
service that you offer them.
This manual is for technicians and people who have an electronic background. Please
send the product back to the distributor for repairing and do not attempt to do anything that
is complex or is not mentioned in the troubleshooting.
Notice:
The information found in this manual is subject to change without prior notice. Any
subsequent changes made to the data herein will be incorporated in future edition.
ZW210ST/ZX210ST Service Manual
Copyright Oct 2012
All Rights Reserved
Manual Version 2.0
Condential
ZW210ST/ZX210ST
ZW210ST/ZX210ST Comparison List
Parts ZX210ST ZW210ST
IO Cover
Module 70.8NP15GR01 70.8NQ07GR01
Main Board 80.8NP01G001 80.8NQ01G001
Daughter Board 80.8NP06G001 80.8NQ06G001
DMD 48.8CQ01G003 48.8EJ01G001
Engine 70.8NP13GR01 70.8NQ06GR01
Condential
ZW210ST/ZX210ST II
Table of Content
Chapter 1 Introduction
Highlight 1-1
Compatible Mode 1-2
Chapter 2 Disassembly Process
Equipment Needed & Product Overview 2-1
Disassemble Top Cover Module &Key Pad 2-2
Disassemble IO Cover Module 2-4
Disassemble Front Cover Module 2-5
Disassemble Main Board Module 2-6
Disassemble Fan 2-9
Disassemble Engine Module 2-10
Disassemble Rod Module 2-12
Disassemble Driver Board 2-13
Disassemble LD Module&Combiner Module 2-14
Disassemble LVPS 2-19
Disassemble Speaker Module 2-20
Disassemble Bottom Cover Module 2-21
Re-write Projector Hour 2-22
Repair Action 2-23
Chapter 3 Troubleshooting
LED Lighting Message 3-1
Main Procedure 3-2
Condential
ZW210ST/ZX210ST III
Chapter 4 Function Test & Alignment Procedure
Test Equipment Needed 4-1
Test Condition 4-1
VGA Port Test 4-2
Composite Port And Audio Test 4-7Composite Port And Audio Test 4-7
HDMI Test 4-7
S-Video Port Test 4-8
Calibration 4-10
Run In Test 4-12
Test Inspection Procedure 4-13
Chapter 5 Firmware Upgrade
Section 1: System Firmware Upgrade 5-1
Firmware Upgrade Procedure 5-2
Section 2: MCU Firmware Upgrade 5-9
Equipment Needed 5-9
Setup Procedure 5-10
MCU Firmware Upgrade Procedure 5-12
Check MCU FW version 5-13
Section 3: SSD1938 Firmware Upgrade 5-14
Equipment Needed 5-14
Read MAC Address 5-15
Setup Procedure 5-16
Firmware Upgrade Procedure 5-18
Condential
ZW210ST/ZX210ST IV
Chapter 6 EDID Upgrade
EDID Introduction 6-1
Equipment Needed 6-2
Setup Procedure 6-3
EDID Key-In Procedure 6-4
Appendix A Exploaded Overview I
Appendix B Serial Number System Denition I
PCBA Code Denition II
1-1
Chapter 1
Introduction
ZW210ST/ZX210ST
1-1 Highlight
No
1
2
9
10
11
12
1-2
ZW210ST/ZX210ST
No
1-2 Compatible Mode
ZX210ST
NTSC
ZW210ST/ZX210ST
ZW210ST/ZX210ST
ZW210ST
NTSC
120
ZW210ST/ZX210ST
120
120
Note: If the Computer Compatibility supportive signal is different from User’s Manual,
please refer to User’s Manual.
Condential 2-1
ZW210ST/ZX210ST
Chapter 2
Disassemble And Repair Action
2-1 Equipment Needed & Product Overview
1. Screw Bit (+) :107
2. Hex Sleeves 5mm
3. Screw Bit (+) :102
4. Hex Sleeves 7mm
5. Tweezers
6. ZX210ST unit
* Note: - If you need to replace the main board, you have to get into service mode and record the
LED usage hour. please refer to section 2-12.
- The disassemble procedure for ZW210ST/ZX210ST is the same,we take ZX210ST as an
example here.
* Before you start: This process is protective level II. Operators should wear electrostatic chains.
Condential 2-2
ZW210ST/ZX210ST
2-2 Disassemble Top Cover
Module and Key Pad
1.- Unscrew 4 screws on the bottom side (as
yellow circles)
- Tear off the label on the bottom side,and
unscrew 1 screw under it (as red circle)
2. - Disassemble the Top Cover(as yellow arrow
direct).
- Unplug the FPC cable between the keypad
board and main board (as green square).
3. Unscrew 4 screws on the keypad board(as
yellow circles)
Condential 2-3
ZW210ST/ZX210ST
4. Separate the keypad and the keypad board.keypad board..
5. Unscrew 4 screws on the focus ring (as
yellow circles)
Keypad Board Keypad
Focus Ring Top Cover
Condential 2-4
ZW210ST/ZX210ST
2-3 Disassemble IO Cover
Module
1. Unscrew 4 screws (as yellow circles).
2. - Take off the mylar (as green square).
- Unplug the fan connector from the main
board(as yellow circle).
3.- Unscrew 4 screws (as yellow circles).
- Separate the Fan Rubber and the Fan.
Condential 2-5
ZW210ST/ZX210ST
2-4 Disassemble Front Cover
Module
1.- Unscrew 3 screws (as yellow circle) and
unplug 2 connectors (as green square).
- Disassemble the Front Cover(as yellow arrow
direct)
2.- Unscrew 2 screws (as yellow circles).
- Separate the IR holder and the IR Board.
IR Board
Condential 2-6
ZW210ST/ZX210ST
3. - Unscrew 2 screws (as red circle) to
disassemble the Fan module.
- Separate the Fan Shilding and Fan Rubber
and the Fan.
Condential 2-7
ZW210ST/ZX210ST
2-5 Disassemble Main Board
Module
1. Unscrew 4 screws (as red circle) to
disassemble the EMI Cover.
2. Unplug all connectors (as yellow
squares in P2-8).
3. - Unscrew 4 screws (as blue circles)
- Unplug the connector (as blue square) to
disassemble the Main Board Module.
4. Unscrew 3 screws (as red circles) to
disassemble the Main Board Top Shielding.
Condential 2-8
ZW210ST/ZX210ST
Item Male Connector
on Main Board The key feature Figure
A&B Fan Compose of red/blue/black wire (3
pin) and black wire tube
CIR Sensor
Compose of red/black/white wire,
green connector and black wire tube
(3 pin)
DLight Sensor Compose of red/yellow/black wire (3
pin)
EPhoto Sensor Compose of red/black/white wire ,red
connector and black wire tube (3 pin)
F LD Module Fan Compose of red/white/black wire (3
pin)
G&H Speaker Compose of red/black (2 pin)
A&B CDEFG&H
Please refer to the table as below for details of each connector.
Condential 2-9
ZW210ST/ZX210ST
5. Unscrew 6 screws (as yellow circles) to
disassemble the Main Board.
6. Unplug the connector (as yellow square) to
separate the main board and the daughterdaughter
board.
Main Board Daughter Board
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