ViewSonic PJ870 Service Manual - Page 30
Disassemble, Electronic, Modules
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PJ870 4-4 Disassemble Electronic and AV Modules Electronic Module a / / AV Module Left Cover I. Unscrew six screws(85.WA126.080 Pan Tap M2.6*8)(85.1A126.070 Pan Mech 2.6*7) (85.1A126.060 Pan Mech M2.6*6)(85.1A126.100 Pan Mech M2.6*10) on Left Cover. 2. Unscrew three screws(85.IC127.060 Pan Mech W/T M3.5*6)(85.1A126.060 Pan Mech M2.6*6) on Ballast Module to lift and take off Electronic and AV Module. 3. Unscrew two hex screws(61.00002.001 1./O 4-4ounc*H5*L7.5) on AV Module. 4. Disconnect the connector and separate Electronic and AV Modules. ViewSonic Corporation [ 4-5 ] Confidential - Do Not Copy
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PJ870
4-4
Disassemble
Electronic
and
AV
Modules
Electronic
Module
a
/
/
AV
Module
Left
Cover
I.
Unscrew
six
screws(85.WA126.080
Pan
Tap
M2.6*8)(85.1A126.070
Pan
Mech
2.6*7)
(85.1A126.060
Pan
Mech
M2.6*6)(85.1A126.100
Pan
Mech
M2.6*
10)
on
Left
Cover.
2.
Unscrew
three
screws(85.IC127.060
Pan
Mech
W/T
M3.5*6)(85.1A126.060
Pan
Mech
M2.6*6)
on
Ballast
Module
to
lift
and
take
off
Electronic
and
AV
Module.
3.
Unscrew
two
hex
screws(61.00002.001
1./O
4-4ounc*H5*L7.5)
on
AV
Module.
4.
Disconnect
the
connector
and
separate
Electronic
and
AV
Modules.
[
4-5
]
ViewSonic
Corporation
Confidential
-
Do
Not
Copy