Sharp PN-655E (serv.man3) Service Manual ▷ View online
PN-655E
CONNECTION, ADJUSTMENT, OPERATION, AND FUNCTION
2 – 17
CAUSE OF LAST STANBY
MODE
STCA
W
0
Initialization
Yes
R
0
No detectable error has occurred
1
Standby mode by remote control
2
Standby mode by power switch on the monitor
3
Standby mode by RS-232C
4
Waiting mode by No Signal/Out of Timing
(Incl: VESA DPMS/DMPM)
(Incl: VESA DPMS/DMPM)
6
Standby mode by abnormal temperature
7
Standby mode by OFF TIMER function
Control item
Command
Direction
Parameter
Reply
Control / Response contents
*
PN-655E
DISASSEMBLY AND ASSEMBLY
3 – 1
CHAPTER 3. DISASSEMBLY AND ASSEMBLY
1. REAR COVER REMOVAL
1) Remove two eye bolts and two nylon washers. Remove 26 screws
and the rear cover A.
2) Remove 34 screws, and remove the rear cover B.
2. I/F 2 PWB REMOVAL
1) Disconnect the connector at one position, and remove six screws.
Remove the I/F 2 PWB.
3. I/F 1 PWB REMOVAL
1) Disconnect all the connectors from the PWB. Remove two screws,
and remove the I/F angle. Remove six screws, and remove the I/F 1
PWB.
2) Remove 10 hex bolts and three screws. Remove the connector angle.
PN-655E
DISASSEMBLY AND ASSEMBLY
3 – 2
4. POWER MAIN PWB REMOVAL
1) Remove three screws, and remove the AC filter cover.
2) Remove 12 screws, and remove the LCD frame assembly.
3) Disconnect all the connectors from the PWB, and remove seven
screws, and remove the power main PWB.
5. POWER SUB PWB REMOVAL
1) Disconnect all the connectors from the PWB, and remove the seven
screws. Remove the power sub PWB.
6. FILTER PWB REMOVAL
1) Disconnect all the connectors from the PWB. Remove four screws
and one clamp, and remove the filter PWB.
7. TEMPERATURE SENSOR PWB REMOVAL
1) Disconnect the connector at one position, and remove one screw.
Remove the temperature sensor PWB.
PN-655E
DISASSEMBLY AND ASSEMBLY
3 – 3
8. LCD UNIT REMOVAL
1) Remove 12 screws. Remove two eyebolt covers and the cable base
plate.
2) Remove four screws, and remove two handles.
3) Remove 14 screws, and remove eight LCD spacers.
4) Remove eight screws. Remove two center support posts and the IF
tray.
5) Remove seven screws, and remove the filter fixing plate.
6) Remove three screws, and remove the sensor angle.
7) Remove 38 screws, and remove the front cabinet.
Cable base plate
Eyebolt cover
Center support
post
post
IF tray
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