Sharp XG-V10WU Service Manual page 19

4. Removing the PWBs
4-1. Remove the two lock screws from the DVI connector.
4-2. Remove the five lock screws from the PC I/F PWB. Lift this PWB off the output PWB unit.
4-3. Remove the four lock screws from the cooling fan. Remove the lock screw from the output sub-PWB unit and
disconnect the connectors. Lift the cooling fan and the output sub-PWB unit off the output PWB unit.
4-4. Disconnect the connectors from the output PWB unit.
4-5. Remove the four stud bolts and eight lock screws from the output PWB unit. Lift and detach the output PWB
unit.
4-6. Disconnect the connector (SP) of the signal PWB unit.
4-7. Remove the eight lock screws from the side terminal board.
4-8. Remove the lock screw from the terminal cover and detach the terminal cover.
4-9. Remove the three lock screws from the grounding plate behind the terminal cover and detach the grounding
plate.
4-10. Detach the terminal board from the left-side panel. Lift the input PWB unit and the signal PWB unit off position.
Cooling fan
Output sub-PWB unit
Output PWB unit
` Note: When reassembling, fit
the projection of the
terminal PWB shield in
the positioning hole of the
left-side panel.
4-2
PC I/F PWB unit
4-3
4-5
4-5
4-5
4-5
4-5
4-1
19
(TOP VIEW)
(F7) (F6)
(S7)
(RL) (D) (EA)
(F4)
(F8)
(S4) (S8)
(RP)
(GP)
(S3) (BP)
(F3)
(F2)
(RD)
Output
(TP)
(LL)
PWB unit
(EC)
4-4
Signal PWB unit
Input PWB unit
4-6
4-10
`
Left-side panel
4-7
4-9
4-7
4-8
XG-V10WU
AN-SD1U/S422U
Output
sub-PWB
(F5)
unit
(S5)
FRONT
(AZ)
(AS)
(F1)
(KY)
(RE)
(L)