Read Sony RM-PJAW15 / RM-PJHW15J / RM-PJVW70 / VPL-HW10 / VPL-HW15 Service Manual online
1
VPL-HW10
Table of Contents
Manual Structure
Purpose of this manual ................................................................. 3
Related manuals ........................................................................... 3
1.
Service Overview
1-1.
Appearance Figure .......................................................... 1-1
1-2.
Board Locations .............................................................. 1-1
1-3.
Disassembly .................................................................... 1-2
1-3-1.
Top Cover Assembly ............................................. 1-4
1-3-2.
HB Board and TL Board ....................................... 1-5
1-3-3.
Front Cover Assembly .......................................... 1-5
1-3-4.
NF Board ............................................................... 1-6
1-3-5.
D.C. Fan (EX) ....................................................... 1-6
1-3-6.
C Board-1 .............................................................. 1-7
1-3-7.
C Board-2 and U Board ......................................... 1-8
1-3-8.
C Board-3 .............................................................. 1-9
1-3-9.
Optical Unit Assembly .......................................... 1-9
1-3-10.
D.C. Fan .............................................................. 1-10
1-3-11.
GA Board ............................................................ 1-11
1-3-12.
GB Board ............................................................. 1-11
1-3-13.
Lamp Power Supply ............................................ 1-12
1-3-14.
QB Board ............................................................. 1-12
1-3-15.
D.C. Motor and V Board-1 .................................. 1-13
1-3-16.
D.C. Motor and V Board-2 .................................. 1-14
1-3-17.
QA Board ............................................................ 1-15
1-4.
Optional Fixtures .......................................................... 1-16
1-4-1.
Extension Boards and Extension Cables ............. 1-16
1-4-2.
Connection .......................................................... 1-17
1-5.
Indicator ........................................................................ 1-19
1-6.
Circuit Description ........................................................ 1-20
1-7.
Disconnecting/Connecting the Flexible Card Wires .... 1-21
1-8.
Lead-free Solder ........................................................... 1-22
2.
Electrical Adjustments
2-1.
Preparations .................................................................... 2-1
2-1-1.
Required Equipment .............................................. 2-1
2-1-2.
How to Enter the Service Mode ............................ 2-1
2-1-3.
How to Enter the Model Name Display
(Shop Demonstration) Mode ................................. 2-2
2-2.
Service Know-How ........................................................ 2-2
2-2-1.
When the Optical Unit Assembly is Replaced ...... 2-2
2-2-2.
When Replacing the QA Board ............................. 2-3
2-2-3.
When Replacing the C Board ................................ 2-3
2-2-4.
When the GA, GB, HA, HB, NF, QB, TL, U, or
V Board is Replaced .............................................. 2-3
2-3.
White Balance Adjustment on Servicing ........................ 2-4
2-3-1.
High Mode of Video ............................................. 2-4
2-3-2.
Middle Mode of Video .......................................... 2-4
2-3-3.
Low Mode of Video .............................................. 2-5
2-3-4.
Custom Setting ...................................................... 2-5
2-3-5.
Iris: Auto1/Manual Adjustment ............................ 2-5
2-4.
Adjust Value Writing ...................................................... 2-6
2-4-1.
IRIS ....................................................................... 2-6
2-4-2.
Panel Driver Gain B .............................................. 2-6
2-5.
IRIS Adjustment ............................................................. 2-6
2-6.
Panel Driver Gain B Adjustment .................................... 2-7
2-7.
Software Upgrade Method .............................................. 2-8
2-7-1.
Preparation ............................................................ 2-8
2-7-2.
SUB CPU Upgrade ................................................ 2-9
2-7-3.
Scan Converter Upgrade ..................................... 2-10
2-7-4.
Data Write Method of LookUpTable/
3Dgamma/DDC/OGMTable/CSMatrixTable ..... 2-11
2-7-5.
Data Obtain Method of LookUpTable/
3Dgamma/DDC/OGMTable/
CSMatrixTable from the Board ........................... 2-12
2-8.
Memory ......................................................................... 2-13
2-9.
Adjustment Item Initialize Data (VPL-HW10) ............ 2-16
2-10. Adjustment Item Initialize Data (VPL-HW15) ............ 2-19
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