Sony VPL-HW20 / VPL-HW20A Service Manual ▷ View online
1-13 (E)
VPL-HW20
1-3-15. D.C. Motor and V Board-1
6 Three dowels
1 Two connectors
Front Side
of Unit
of Unit
4 Three screws
(BVTP3
(BVTP3
x
12)
7
G board holder block
A
A
A
A
Rear Side
of Unit
of Unit
5 Remove the lamp power connector
assembly from the hook of fan (CH)
bracket, and from the hole of the
plate clamp.
assembly from the hook of fan (CH)
bracket, and from the hole of the
plate clamp.
Hook of fan (CH) bracket
Hole of plate clamp
D.C. motor block
Lamp power supply
Lamp power supply
X2
X2
X1
X1
Before removing the G board holder block,
remove the harness from the hole.
remove the harness from the hole.
2 Open the two edge clamps
3 Remove the harnesses
from the nine claws.
from the nine claws.
Lead with connector
(LVDS)
(LVDS)
GA board
Marking is printed on the top.
QA board
CN900
Front Side
of Unit
of Unit
Hook of plate clamp
G board holder block
When installing the harness,
the harness should not protrude
exceeding the shaded area.
the harness should not protrude
exceeding the shaded area.
When installing the
harness, place the
harness at a right angle.
harness, place the
harness at a right angle.
Hook of bottom cover
CN401
CN602
CN605
CN300
CN300
Tape
Chassis
Harness of the lead with connector
(LVDS) should not override on top
of the chassis screw.
(LVDS) should not override on top
of the chassis screw.
Chassis screw
Lead with connector
(LVDS)
(LVDS)
1-14 (E)
VPL-HW20
1-3-16. D.C. Motor and V Board-2
2 Three screws
(BVTP3
(BVTP3
x 12)
3 D.C. motor block
4 Two screws
(BVTP3
(BVTP3
x 12)
6 Two screws
(BVTP3
(BVTP3
x 12)
1 Fan connectors
5 V board
7 Two sirocco cushions
!- Six fan dampers
9 Fan cover
(84C)
(84C)
0 Fan cover
(84I)
(84I)
8 Four hooks
!= D.C. motor
CN80
QA board
Front Side
of Unit
of Unit
Label side
1-15 (E)
VPL-HW20
1-3-17. QA Board
Marking is printed on the top.
Lead wire with connector (LVDS)
1 Four screws
(PSW M3
(PSW M3
x 8)
2 Three screws
(BVTP3
(BVTP3
x 12)
3 Two SP4-40 UNC screws
(No height difference)
(No height difference)
4 Two screws
(PSW M3
(PSW M3
x 8)
5 Two dowels
6 Remove the QA board
in the direction of the arrow D.
CN705
CN800
CN602
CN704
CN801
CN605
CN300
CN703
CN900
CN401
A
A
B
C
B
C
Front Side
of Unit
of Unit
Two SP4-40 UNC screws
(No height difference)
(No height difference)
D
QA board
QB board
Lead wire with
connector (LVDS)
connector (LVDS)
GA board
Marking is printed on the top.
QA board
CN900
Front Side
of Unit
of Unit
Hook of plate clamp
GA board holder block
When installing the harness,
the harness should not protrude
exceeding the shaded area.
the harness should not protrude
exceeding the shaded area.
When installing the harness,
place the harness at a right angle.
place the harness at a right angle.
Hook of bottom cover
CN401
CN602
CN605
CN300
CN300
Tape
Chassis
Harness of the lead with connector
(LVDS) should not override on top
of the chassis screw.
(LVDS) should not override on top
of the chassis screw.
Chassis screw
Lead with connector
(LVDS)
(LVDS)
1-16 (E)
VPL-HW20
1-4. Optional
Fixtures
1-4-1. Extension Boards and Extension Cables
XC board
x 3
XQA board
J-1 Z18 Flat connector assembly (50P) (R) (1-900-283-77)
J-2 Z19 Flat connector assembly (50P) (G) (1-900-283-78)
J-3 Z20 Flat connector assembly (50P) (B) (1-900-283-79)
E CONNECTOR ASSY, JST SVC 4P
I CONNECTOR ASSY, MOLEX SVC 4P
C CONNECTOR ASSY, MOLEX SVC 5P
K CONNECTOR ASSY, JST SVC 6P
A CONNECTOR ASSY, JST SVC 9P
F CONNECTOR ASSY, MOLEX SVC 8P
H CONNECTOR ASSY, JST SVC 3P
B CONNECTOR ASSY, MOLEX SVC 10P
D CONNECTOR ASSY, MOLEX SVC 15P
X kit assembly (Part No. A-1565-839-A)
There are R, G, and B flat connector assemblies.
G CONNECTOR ASSY, MOLEX SVC 9P
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