Sharp PN-E471R (serv.man3) Service Manual ▷ View online
CHAPTER 7. PN-E601/E521 DISASSEMBLY AND ASSEMBLY
PN-E Series PN-E601/E521 DISASSEMBLY AND ASSEMBLY
7 – 10
8. SPEAKER L/R
1 ) Disconnect the Faston Terminal and unscrew 2pcs of Screw (M3 x 6 (Silver)) and 2pcs of Washer for each side to remove the Speaker L/R.
CAUTION
NOTE FOR ASSEMBLY
n
The Speaker has an engraved mark (L/R). Make sure not to attach the Speaker to a wrong side (L/R).
n
Insert the Faston Terminal until it stops so that it won't come off.
n
When placing the Speaker L/R, be careful not to get the INV Cable 1/2 caught.
SCREW TIGHTENING TORQUE
n
0.7 - 0.9N •m
Screw x 2
Washer x 2
Washer x 2
Screw x 2
Washer x 2
Washer x 2
INV Cable 1
INV Cable 2
Faston terminal
Faston terminal
L-ch
R-ch
Mark
Mark
Red
Black
White
Black
Pull it out while
holding down the
part below.
holding down the
part below.
Pull it out while
holding down the
part below.
holding down the
part below.
CHAPTER 7. PN-E601/E521 DISASSEMBLY AND ASSEMBLY
PN-E Series PN-E601/E521 DISASSEMBLY AND ASSEMBLY
7 – 11
9. KEY PWB
1 ) Remove 12pcs of Screw hiddlen sheet. Unscrew 8pcs of Screw (M4 x 6 Flat (Black)), and remove the front bezel LR. Unscrew 4pcs of Screw
(M4 x 6 Flat (Black)), and remove the front bezel D Assy.
CAUTION
n
When you remove the Front Bezel D Assembly, be careful not to place it away from the LCD module because the flat cable of the Key PWB is
not quite long.
NOTE FOR ASSEMBLY
n
When attaching the Front Bezel LR, engage the locating points in the holes of Front Bezel D/U.
n
Fit the screws to the holes on the panel side.
n
After tightening the screws, affix the screw hidden sheet properly without any displacement.
SCREW TIGHTENING TORQUE
n
0.9 - 1.1N •m
2 ) Remove the Key PWB fixing plate. Lift up the Key PWB, and then disconnect the flat cable.
CAUTION
NOTE FOR ASSEMBLY
n
Place the Key PWB properly so that it is fitted to the recess of IR Filter.
n
When attaching the Key PWB fixing plate, slide and engage it to the rib.
n
Lightly pull the flat cable to confirm that it won't be disconnected.
Screw x 12
Panel side
Screw
hidden sheet
hidden sheet
Locating
points
points
Locating
points
points
Rib
Rib
Key PWB
Key PWB fixing plate
IR Filter
CHAPTER 7. PN-E601/E521 DISASSEMBLY AND ASSEMBLY
PN-E Series PN-E601/E521 DISASSEMBLY AND ASSEMBLY
7 – 12
10. HANDLE ANGLE ASSY
■ PN-E601
1 ) Unscrew 6pcs of Screw A (M4 x 6 (Silver)) , 2pcs of Screw B (M3 x 6 (Silver)),and 4pcs of screw C (M4 x 6 Flat (Black)) ,and remove the Han-
dle Angle Assy.
CAUTION
NOTE FOR ASSEMBLY
n
Tighten the screws shown as
1 first, and then tighten the other screws.
SCREW TIGHTENING TORQUE
n
Screw A, Screw C: 0.9 - 1.1N •m
n
Screw B: 0.7 - 0.9N •m
■ PN-E521
1 ) Unscrew 8pcs of Screw A (M4 x 6 (Silver)) , 2pcs of Screw B (M3 x 6 (Silver)),and 4pcs of screw C (M4 x 6 Flat (Black)) ,and remove the Han-
dle Angle Assy.
CAUTION
NOTE FOR ASSEMBLY
n
Tighten the screws shown as
1 first, and then tighten the other screws.
SCREW TIGHTENING TORQUE
n
Screw A, Screw C: 0.9 - 1.1N •m
n
Screw B: 0.7 - 0.9N •m
A
Screw
x 6
B
Screw
x 2
C
Screw
x 4
1
1
Not tighten the screw
1
1
A
Screw
x 8
B
Screw
x 2
C
Screw
x 4
Not tighten the screw
CHAPTER 7. PN-E601/E521 DISASSEMBLY AND ASSEMBLY
PN-E Series PN-E601/E521 DISASSEMBLY AND ASSEMBLY
7 – 13
11. INVERTER PWB
In the case of a failure of Inverter PWB, replace the whole Inverter PWB.
PN-E601: RDENC1016MPZZ, RDENC1017MPZZl
PN-E521: RDENC2591TPZF, RDENC2592TPZF
■ PN-E601
1 ) Unscrew 8pcs of Screw (M3 x 6 (Silver)). Remove the Speaker angle R and Speaker angle L.
CAUTION
NOTE FOR ASSEMBLY
n
Tighten the screw in the sequence of
1, 2, 3,and 4.
SCREW TIGHTENING TORQUE
n
Screw: 0.7 - 0.9N •m
2 ) Disconnect 4 connectors. Unscrew 12pcs of Screw (M3 x 6s/sw (Silver)). Slide the INVMAST board and INVSLAV board towards the center of
LCD module to remove them.
CAUTION
NOTE FOR ASSEMBLY
n
Slide and insert the INVMAST board and INVSLAV board into the lamp sockets.
n
After inserting the board, confirm that the relay harness connector is properly engaged.
SCREW TIGHTENING TORQUE
n
0.7 - 0.9N •m
3
2
1
4
1
4
2
3
Lamp socket
Connector x 4
Interface harness connector x 2
Screw x 12
A
B
Click on the first or last page to see other PN-E471R (serv.man3) service manuals if exist.