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 – 6
4. SHIELD PLATE ASSY
1 ) Unscrew 4pcs of ScrewC (M3 x 8s/sw (Silver)), and remove the Heat sinkD (PN-E601 Only). Unscrew 10pcs of Screw A (M3 x 6 (Silver)) ,
14pcs of Screw B (M4 x 6 (Silver)), 2pcs of Screw E (M3 x 8s/sw (Silver)), and remove the Shield Plate Assy.
CAUTION
NOTE FOR ASSEMBLY
n
Be careful not to get the harness wire caught.
n
Make sure the locating points of Shield Plate (both sides) are engaged.
n
Tighten the screw A in the sequence of
1, 2, 3,and 4.
SCREW TIGHTENING TORQUE
n
Screw A, Screw C : 0.7 - 0.9N •m
n
Screw B: 0.9 - 1.1N •m
SHIELD PLATE ASSY
n
It is different in shape between PN-E601 and PN-E521. Not compatible.
A
Screw
x 10
E
Screw
x 2
B
Screw
x 14
Locating
points
points
Locating
points
points
2
1
3
D
4
Bottom
side
side
PN-E601 Only
CHAPTER 7. PN-E601/E521 DISASSEMBLY AND ASSEMBLY
PN-E Series PN-E601/E521 DISASSEMBLY AND ASSEMBLY
7 – 7
5. I/F PWB
1 ) Disconnect 6 connectors, unscrew 4pcs of Screw (M3 x 8s/sw (Silver)), and remove the I/F PWB Assy.
CAUTION
NOTE FOR ASSEMBLY
n
Tighten the screw in the sequence of
1, 2, 3,and 4.
n
Do not let the solder side of PWB backside touch the bosses.
n
Ensure that the LVDS cable end with the loop harness and tape is connected to the connector of I/F PWB.
SCREW TIGHTENING TORQUE
n
0.7 - 0.9N •m
Connector x 6
Boss x 2
1
2
4
3
CHAPTER 7. PN-E601/E521 DISASSEMBLY AND ASSEMBLY
PN-E Series PN-E601/E521 DISASSEMBLY AND ASSEMBLY
7 – 8
2 ) Unscrew 6pcs of Hexagon Screw, 1pc of Screw A (M3 x 8B (Silver)), and 1pc of Screw B (M3 x 6 with washer (White)). Remove the I/F board.
CAUTION
NOTE FOR ASSEMBLY
n
Tighten the screw A in the sequence of
1, 2,and 3.
SCREW TIGHTENING TORQUE
n
Hexagon Screw, Screw A: 0.55 - 0.65N •m
n
Screw B: 0.7 - 0.9N •m
6. POWER UNIT
1 ) Disconnect 5 connectors, unscrew 9pcs of Screw (M3 x 8s/sw (Silver)), and remove the Power Unit.
CAUTION
NOTE FOR ASSEMBLY
n
Make sure the fuses are placed on the upper left side.
n
Tighten the screw in the sequence of
1, 2, 3,and 4.
SCREW TIGHTENING TORQUE
n
Screw: 0.7 - 0.9N •m
1
2
3
A
Screw
x 1
B
Screw
x 1
Hexagon Screw x 6
1
4
2
3
Connector x 5
Screw x 9
Fuse
CHAPTER 7. PN-E601/E521 DISASSEMBLY AND ASSEMBLY
PN-E Series PN-E601/E521 DISASSEMBLY AND ASSEMBLY
7 – 9
7. AC INLET CABLE / AC SWITCH
1 ) Unscrew Screw A (M3 x 6(Silver)), Screw B (M4 x 6 (Silver)) and Screw C (M4 x 8s/sw (Silver)), and remove AC Inlet Assy.
CAUTION
NOTE FOR ASSEMBLY
n
Make sure to attach the ground terminal with the swaged part up.
SCREW TIGHTENING TORQUE
n
Screw A: 0.7 - 0.9N •m
n
Screw B, Screw C: 0.9 - 1.1N •m
2 ) Disconnect 4 connectors, and remove the AC Switch. Unscrew 2pcs of Screws, and remove the AC Inlet Cable.
CAUTION
NOTE FOR ASSEMBLY
n
Beware of the connector color of AC Switch (Left: blue, Right: white) and the wire color (Upper: black, Lower: white).
n
Beware of the orientation of AC Inlet Cable. (Position of the terminals)
SCREW TIGHTENING TORQUE
n
0.5 - 0.7N •m
B
C
A
Black
White
White
Blue
Confirm that the circle
(o) is on the left side and
it is in the OFF state.
(o) is on the left side and
it is in the OFF state.
Screw x 2
AC Inlet Cable
AC Switch
Mark
When attaching, ensure
that the terminals are
oriented as indicated in the
engraved mark.
that the terminals are
oriented as indicated in the
engraved mark.
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