DOWNLOAD Sony VPL-HS50 Service Manual ↓ Size: 7.55 MB | Pages: 127 in PDF or view online for FREE

Model
VPL-HS50
Pages
127
Size
7.55 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / (1st Edition)
File
vpl-hs50.pdf
Date
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2
VPL-HS50/HS51
2. Electrical Adjustments
2-1.
Preparations ................................................................................................. 2-1
2-1-1.
Required Equipment ................................................................... 2-1
2-1-2.
Factory Mode Setting ................................................................. 2-1
2-2.
V COM Adjustment .................................................................................... 2-1
2-3.
Adjustment Item Initialize Data .................................................................. 2-2
2-4.
White Balance Adjustment on Servicing .................................................. 2-16
2-4-1.
Computer .................................................................................. 2-16
2-4-2.
Video ........................................................................................ 2-17
3. Semiconductors
4. Spare Parts
4-1.
Notes on Repair Parts .................................................................................. 4-1
4-2.
Exploded Views .......................................................................................... 4-2
4-3.
Electrical Parts List ..................................................................................... 4-9
4-4.
Packing Materials & Supplied Accessories .............................................. 4-31
5. Block Diagrams
Overall ......................................................................................................... 5-2
6. Schematic Diagrams
C .................................................................................................................. 6-2
F ................................................................................................................. 6-26
GA ............................................................................................................. 6-27
GB ............................................................................................................. 6-30
HA ............................................................................................................. 6-32
HB ............................................................................................................. 6-33
L ................................................................................................................ 6-34
NF .............................................................................................................. 6-34
TA ............................................................................................................. 6-34
U ................................................................................................................ 6-34
V ................................................................................................................ 6-34
Q (VPL-HS51) .......................................................................................... 6-35
Frame Wiring ............................................................................................ 6-38
3
VPL-HS50/HS51
7. Board Layouts
C .................................................................................................................. 7-2
GA ............................................................................................................... 7-4
GB ............................................................................................................... 7-5
F ................................................................................................................... 7-6
HA ............................................................................................................... 7-6
HB ............................................................................................................... 7-6
L .................................................................................................................. 7-6
NF ................................................................................................................ 7-6
Q (VPL-HS51) ............................................................................................ 7-7
TA ............................................................................................................... 7-7
U .................................................................................................................. 7-7
V .................................................................................................................. 7-7
1-1
VPL-HS50/HS51
Section 1
Service Overview
1-1. External View
1-2. Board Location
Q board
(VPL-HS51)
NF board
C board
V board
Lamp power supply board
GB board
GA board
HB board
HA board
L board
U board
TA board
F board
1-2
VPL-HS50/HS51
Top panel assembly
Conductive cushion
Base assembly
BV3 
x
 70
PSW3 
x
 8
1-3. Removing/Installing the Cabinet
n
When removing/installing or replacing the parts, place the
unit on the conductive cushion with the top panel assembly
down.
1-3-1. Base Assembly
Removal
1.
Remove the six special screws (BV3 
x 70) and two
screws (PSW3 
x 8), then remove the base assembly.
Installation
2.
Attach the base assembly.
1-3-2. Front Panel (D) Assembly/Front Panel
(U) Assembly
Removal (VPL-HS50)
1.
Remove the base assembly. (Refer to Section 1-3-1.)
2.
Disconnect the harness from the connector (CN1903)
on the C board, then remove the front panel (D).
3.
Remove the front panel (U) assembly from the three
projections of the top panel assembly in the direction
shown by the arrow.
Installation (VPL-HS50)
4.
Attach the front panel (D) assembly and front panel
(U) assembly in the reverse order of steps 2 and 3.
5.
Attach the base assembly.
Front panel (D) assembly
C board
Projections
Projection
Front panel (U) assembly
Top panel assembly
Harness
CN1903
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