Toshiba TDP-S9 User manual

FILE NO. 330-200502
SERVICE MANUAL
TDP-S9
Document Created in Japan Feb.,2005

Table of Contents
Chapter 1 System Introduction ...................................................................................... 1
Technical Specification .................................................................................... 1
System Block Diagram .................................................................................... 2
Optics Conceptual Picture ............................................................................... 3
Chapter 2 Firmware Update ............................................................................................ 4
Setup Tool / Equipment .................................................................................... 4
Upgrading Procedure ...................................................................................... 4
Chapter 3 Machine Disassembly and Replacement ..................................................... 6
General Information ......................................................................................... 6
Disassemble Lamp Module ............................................................................. 7
Disassemble Lens Cover & IO Cover .............................................................. 8
Disassemble Top Cover and Front Cover ........................................................ 9
Disassemble Control Panel Cover, Speaker & Key Pad Board...................... 10
Disassemble Main Board............................................................................... 11
Disassemble Ballast Module ......................................................................... 12
Disassemble Optical Engine.......................................................................... 13
Disassemble Power Board ............................................................................ 14
Disassemble Power Outlet Set ...................................................................... 15
Disassemble Foot Screw Assembly .............................................................. 16
Exploded Overview........................................................................................ 17
Chapter 4 Troubleshooting........................................................................................... 18
Video Signal troubleshooting.........................................................................19
Operation Function Troubleshooting .............................................................. 22
Power Source Troubleshooting ...................................................................... 23
Function Test and Alignment.......................................................................... 24
Equipment Needed ............................................................................... 24
Test Condition ....................................................................................... 24
Test Display Modes and Patterns................................................................... 25
Compatible Modes ................................................................................ 25
Function Test Display Pattern ................................................................ 26
Chapter 5 Connector Information ................................................................................ 28
Introduction .................................................................................................... 28
Main Board .................................................................................................... 28
Power Board .................................................................................................. 32
Ballast Board ................................................................................................. 33
Chapter 6 Parts List....................................................................................................... 34
Parts List ........................................................................................................ 34

1
Chapter 1
System Introduction
Technical Specification
Item
Display Type
Lamp Type
Brightness
ANSI Contrast Ratio
Resolution (Pixels)
Uniformity
Optical Compensation
Focal Length
Screen Size
Throw Distance
Projection Type
Compatibility
Keystone Correction
Audio System
Aspect Ratio
Video Input
Input Source
Analog RGB (Input Signal)
Operation Humidity
Other Key Feature
Sound Noise
Power Requirement
Dimension (W × D × H)
Weight
OSD Language
Power Consumption
Operation Temperature
Certification
Power Supply
Description
0.55" DMD/DDR
Ushio E19 200W
1,400 Lumen (typical), 1,120 Lumen (minimum)
Typical = 200 ; Minimum = 100
800 × 600 (480,000 dot × 1)
Typical > 70 %, Minimum > 60 %
Light Tunnel
20.2 ~ 24.2 mm
30 ~ 275 Inches
1.2 ~ 10 Meter
Front, Rear, Ceiling
“Horizontal frequency (31 ~ 79 kHz)
“Vertical frequency (50 ~ 85 Hz)
Max output Pixel Rate 108 MHz
Vertical : +/–15
2W × 1, 1/1.4 ohm
16 : 9, 4 : 3
PAL, NTSC, SECAM
Computer, HDTV, S-Video, Video
D-Sub Connector
35 ~ 85%
3 : 2 Pull Down
Progressive Scan
Blank
Auto Source Detection
Freeze
Auto Tracking/Sync
Plastic Body
34 dBA
100 ~ 240 V, 50 ~ 60 Hz
256 × 200 × 102 mm
2.4 kg (<5.31 lb)
Chinese, English, French, German, Spanish, Italian,
Portuguese, Russian, Japanese, Turkey, Korean,
Swedish, Poland.
250 W
+5 ~ +40 °C
UL, CE, FCC Class B, VCCI, C-Tick, CCC
AC 100 ~ 240 V, 50 ~ 60 Hz
Chapter 1

2
System Block Diagram
VIDEO IN
COMPOSITE VIDEO
DECODER
VPX3226
FLASH BACK
IR
RD
RAM FRONT
IR
ADC
AD9883
TPA0172
AUDIO
AMPLIFIER
PFC
S-VIDEO IN
D-SUB
USB
AUDIO IN
SPEAKER
POWER
110/220V AC
CW
DRIVER
A8904
MOTOR
CONTROL
COLOR
WHEEL
DDP2000
LIGHT
SOURCE
LAMP
BALLAST
DC/DC
+5V STBY
+5V
+12V
+13.5V
DAD1000
RESET IC
FAN
CONTROL
RGB
LIGHT
SOURCE DMD
SVGA LENS
DISPLAY
IMAGE
Chapter 1

3
Optics-Conceptual Picture
Heatsink DMD PCB Lens Assembly
DMD
Fan
Lamp Module
Lamp
Housing
Thermal PCB
Chapter 1

4Chapter 2
Chapter 2
Firmware Upgrade
This chapter provides the equipment needed, setup and upgrading procedure for Firmware
upgrade.
Setup Tool / Equipment
1. Computer
2. USB Cable (see right picture)
3. Power Cord
Upgrading Procedure
1. Connect Download Cable to projector
2. Open burning programma (DLP Composer Lite)

5
3. Press Power and Menu button together and connect the power cord into the projector.
Then release these 2 bottoms .
4. Click the Start Download button and then start to burning of program.
5. Completion of Burning then remove Power Cord and Burning Cord.
Chapter 2

6Chapter 3
Chapter 3
Machine Disassembly and Replacement
This section provides disassembly procedures for TDP-S9 DLP Projector. Before you begin any of
these procedures, be sure to turn off the power, computer system, and other attached devices;
then disconnect the power cable from the electronically outlet. Moreover, when you disassemble
the projector, be sure to put the screws in a safe place and separate them according to grouping.
Tool Needed
Item
Long Nose Nipper
Hex Sleeves 5mm
Screw Bit (+) : 107
Screw Bit (+) : 101
Screw Bit (+) : 102
Photo
General Information
Before You Begin
Before proceeding with the disassembly procedure, make sure that you do the following:
1. Turn off the power to the system and all peripherals.
2. Unplug the AC adapter and all power and signal cables from the system.
**Be sure to wear Antistatic wrist strap

7
Disassemble Lamp Module
Note: Unplug all the cord before disassembling the Projector.
1. Loosen two screws of Lamp Cover
2. Remove Lamp Cover
3. Loosen two screws of Lamp Module.
4. Grasp the lamp handle and pull out Lamp Module
p.s Related notice of replace lamp please refer to the Lamp Specification section.
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Chapter 3

8Chapter 3
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Disassemble Lens Cover & IO Cover
1. Turn over the Projector.
2. Remove the Lens cover
1. Remove the 5 screws of the IO Cover.
2. Remove the IO Cover

9
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Disassemble Top Cover & Front Cover
1. Remove the all screws of top cover.
2. Lift up all components including key pad , speaker , front IR board.
1. Then lift up the front cover directly.
Chapter 3

10 Chapter 3
Disassemble Control Panel Cover, Speaker & Key Pad Board
1. Remove all the screws on the top cover.
2. Detach control panel cover from top cover.
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1. Remove all the component from control panel cover.

11
Disassemble Main Board
1. Remove the five screws of main board .
2. Unplug all wires on the board.
(Main Board PIN location of connectors please refer to Chapter 5)
3. Remove the Main Board.
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Chapter 3

12 Chapter 3
Disassemble Ballast Module
1. Unplug all wires on Ballast Module.
(Ballast Board PIN location of connectors please refer to Chapter 5)
2. Unscrew 4 screws on Ballast Module.
3. Remove the Ballast Module.

13
Disassemble Optical Engine
1. Unplug the wire inside.
2. Unscrew 4 screws on Optical Engine.
3. Then remove the Engine Module.
4. Be careful don’t let the Engine go down due to the heavy machine.
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Chapter 3

14 Chapter 3
Disassemble Power Board
1. Unplug all the wires on the board
(Power Board PIN location of connectors please refer to Chapter 5)
2. Unscrew 5 screws on Power Board.
3. Then remove Power Board.
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15
Disassemble Power Outlet Set
1. Remove the screw from the bottom of power wires and unplug the connector.
2. Then lift up the power outlet set.
Chapter 3

16 Chapter 3
Disassemble Foot Screw Assembly
1. Push bottom to let foot screw assembly fall off.
2. Use nipper or tweezers carefully to press the head of foot screw .
3. Then foot screw assembly drops out by itself .
1. Remove the E-ring then remove the rear foot.

17
Exploded overview
Ballast exploded overview
Chapter 3

18
Chapter 4
Troubleshooting
Chapter 4
This chapter provides technicians and people who have an electronic background a primary
description about maintaining the product. Moreover, you can get the appropriate operation to
solve some complicated problems of component repairing and professional problems.
The Troubleshooting section focus on below items:
1. Video Signal Troubleshooting
2. Operation Function Troubleshooting
3. Power Source Troubleshooting