Sony VPL-HS50 Service Manual ▷ View online
1-15
VPL-HS50/HS51
1-5-7. Lens Unit
Removal
1.
Remove the cabinet. (Refer to Section 1-3.)
2.
Remove the C board. (Refer to steps 3 to 7 of Section 1-4-1.)
3.
Remove the lamp assembly. (Refer to steps 2 and 3 of Section 1-5-2.)
4.
Remove the optical block assembly. (Refer to step 5 of Section 1-5-3.)
5.
Remove the four screws, then remove the lens holder from the lens unit.
6.
Remove the four screws, then remove the lens unit.
7.
Remove the two hooks, then remove the escutcheon (S).
Installation
8.
Attach the lens unit in the reverse order of steps 5 to 7.
9.
Assemble this unit in the reverse order of steps 1 to 4.
M3
x
10
M3
x
10
M3
x
10
Escutcheon (S)
Lens unit
Lens holder
Hooks
1-16
VPL-HS50/HS51
1-5-8. Unit Assembly
Removal
1.
Remove the cabinet. (Refer to Section 1-3.)
2.
Remove the C board.
(Refer to steps 3 to 7 of Section 1-4-1.)
(Refer to steps 3 to 7 of Section 1-4-1.)
3.
Remove the lamp assembly.
(Refer to steps 2 and 3 of Section 1-5-2.)
(Refer to steps 2 and 3 of Section 1-5-2.)
4.
Remove the optical block assembly.
(Refer to step 5 of Section 1-5-3.)
(Refer to step 5 of Section 1-5-3.)
5.
Remove the prism block.
(Refer to step 5 of Section 1-5-6.)
(Refer to step 5 of Section 1-5-6.)
6.
Remove the screw (PWH M2
x 5), then remove the
in-polarizer plate (R) assembly on the incoming
radiation side.
radiation side.
7.
Remove the screw (PWH M2
x 5), then remove the
in-polarizer plate (G) assembly on the incoming
radiation side.
8.
Remove the screw (PWH M2
x 5), then remove the
in-polarizer plate (B) assembly on the incoming
radiation side.
radiation side.
9.
Remove the four screws (PTP3
x 10), then remove the
unit cover (A).
10. Remove the screw (PWH M2
x 5), then remove the
unit cover (BF).
11. Remove the aperture unit.
12. Remove the spring (FE), then remove the P/S
12. Remove the spring (FE), then remove the P/S
conversion device.
Unit cover (A)
In-polarizer
plate (G)
assembly
plate (G)
assembly
P/S converter
In-polarizer
plate (R)
assembly
plate (R)
assembly
In-polarizer plate (G)
assembly
assembly
Iris unit
PTP3
x
10
PWH
M2
x
5
PWH
M2
x
5
PWH
M2
x
5
PWH
M2
x
5
Unit cover (BF)
Spring (FE)
14. Assemble this unit in the reverse order of steps 1 to 5.
Installation
13. Attach the unit assembly in the reverse order of steps 6
to 12.
1-17
VPL-HS50/HS51
1-5-9. Unit Assembly Parts Orientation
n
The main condenser lens assembly and the relay-2 lens assembly are fixed to the unit assembly and
The main condenser lens assembly and the relay-2 lens assembly are fixed to the unit assembly and
cannot be removed.
Note: Marks with indicated as shown below. Projection side Flat side
Marking side
Marking side
PS converter
Main condenser lens
R-CH condenser lens
GB-CH condenser lens
B-reflect dichroic mirror
G-reflect dichroic mirror
Lens-2 flyeye
Lens-1 flyeye
Relay-1 lens
Relay-2 lens
R channel mirror
R channel mirror
B channel mirror
UV-cut filter
UV-cut pre-filter
1-18
VPL-HS50/HS51
1-5-10. Extension Board and Extension Connectors
SH connector assembly (8P) 2 pcs
Flat connector assembly (24P) 1 pcs
SH connector assembly (4P) 3 pcs
SH connector assembly (3P) 2 pcs
ZH connector assembly (8P) 1 pc
ZH connector assembly (4P) 1 pc
ZH connector assembly (3P) 3 pcs
SH connector assembly (2P) 3 pcs
X kit assembly (A-1097-951-A)
Flat connector assembly (32P) 3 pcs
X1 BOARD
X2 BOARD
X2 BOARD
X2 BOARD
X3 BOARD
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