Read Sony RM-PJVW80 / VPL-VW80 Service Manual online
1
VPL-VW80
2.
Electrical Adjustments
2-1.
Preparations .................................................................... 2-1
2-1-1.
Required Equipment .............................................. 2-1
2-1-2.
Service Mode Setting ............................................ 2-1
2-1-3.
Model Name Display (Shop Demonstration)
Mode Setting ......................................................... 2-2
2-1-4.
Motionflow (Shop Demonstration) Mode
Setting .................................................................... 2-2
2-2.
Adjustment Item Initialize Data ...................................... 2-3
2-3.
White Balance Adjustment on Servicing ........................ 2-6
2-4.
IRIS Adjustment ............................................................. 2-7
2-5.
Panel Driver Gain B Adjustment .................................... 2-7
3.
Spare Parts
3-1.
Notes on Repair Parts ..................................................... 3-1
3-2.
Exploded Views .............................................................. 3-2
3-3.
Electrical Parts List ....................................................... 3-10
4.
Block Diagrams
Overall ............................................................................ 4-1
QA (1/3) .......................................................................... 4-2
HA, HB, NF, NR, QA (2/3), QB, TA, TL, U, V ............ 4-3
QA (3/3), J ...................................................................... 4-4
CA (1/2) .......................................................................... 4-5
CA (2/2) .......................................................................... 4-6
CB ................................................................................... 4-7
GA, GB ........................................................................... 4-8
Table of Contents
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.
HA Board .............................................................. 1-4
1-3-3.
TL Board ............................................................... 1-5
1-3-4.
Front Panel Block .................................................. 1-5
1-3-5.
Optical Block Assembly-1 .................................... 1-6
1-3-6.
Optical Block Assembly-2 and U Board ............... 1-7
1-3-7.
CB Board ............................................................... 1-7
1-3-8.
CA Board ............................................................... 1-8
1-3-9.
Optical Unit Assembly .......................................... 1-8
1-3-10.
GA Board .............................................................. 1-9
1-3-11.
GB Board ............................................................. 1-10
1-3-12.
D.C. Fan .............................................................. 1-10
1-3-13.
Lamp Power Supply ............................................ 1-11
1-3-14.
V Board, TA Board and D.C. Motor ................... 1-12
1-3-15.
D.C. Fan (EX) ..................................................... 1-13
1-3-16.
QB Board ............................................................. 1-14
1-3-17.
QA Board ............................................................ 1-15
1-3-18.
Extension Boards and Extension Cables ............. 1-16
1-3-19.
Connection .......................................................... 1-17
1-4.
Unleaded Solder ............................................................ 1-19
1-5.
Service Know-How ...................................................... 1-19
1-5-1.
When the Optical Unit ASSY is Replaced .......... 1-19
1-5-2.
When the Board is Replaced ............................... 1-19
1-5-3.
IRIS Copy ............................................................ 1-20
1-5-4.
Panel Driver Gain B Copy .................................. 1-20
1-5-5.
Lens Shift Data Copy .......................................... 1-20
1-6.
Upgrading the Software ................................................ 1-20
1-6-1.
SUB ..................................................................... 1-20
1-6-2.
Scan Converter .................................................... 1-20
1-6-3.
Writing 3DGamma/LookUpTable/DDC/
ABGamma/LCK/OGMTable/CSMatrixTable
Data ..................................................................... 1-21
1-6-4.
How to Obtain the 3DGamma/LookUpTable/
DDC/ABGamma/LCK/OGMTable/
CSMatrixTable Data from the Board .................. 1-21
1-7.
Memory ......................................................................... 1-22
1-8.
Warning on Power Connection ..................................... 1-25
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