DOWNLOAD Sharp PN-E471 (serv.man3) Service Manual ↓ Size: 11.51 MB | Pages: 127 in PDF or view online for FREE

Model
PN-E471 (serv.man3)
Pages
127
Size
11.51 MB
Type
PDF
Document
Service Manual
Brand
Device
Monitor
File
pn-e471-sm3.pdf
Date

Sharp PN-E471 (serv.man3) Service Manual ▷ View online

CHAPTER 7. PN-E601/E521 DISASSEMBLY AND ASSEMBLY
PN-E601 PN-E601/E521 DISASSEMBLY AND ASSEMBLY
 7 – 13
11. INVERTER PWB
■ 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
CHAPTER 7. PN-E601/E521 DISASSEMBLY AND ASSEMBLY
PN-E601 PN-E601/E521 DISASSEMBLY AND ASSEMBLY
 7 – 14
■ PN-E521
1 ) Unscrew 4pcs of Screw (M3 x 6 (Silver)).  Remove the Speaker angle R .
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 2 connectors.  Unscrew 4pcs of Screw (M3 x 6s/sw (Silver)).  Slide the Inverter unit (L) and Inverter unit (S) towards the center of
LCD module to remove them.
CAUTION
NOTE FOR ASSEMBLY
n
Slide and insert the Inverter unit (L) and Inverter unit (S) into the lamp sockets.
n
Align the boss with the cut beside the screwing point.
n
After installing the inverter unit, form the relay harness so that it should be 3mm high or less from the connector's connecting point.
SCREW TIGHTENING TORQUE
n
0.7 - 0.9N •m
1
4
2
3
A
B
Lamp socket
Connector x 2
Relay harness
Screw x 4
Boss
Cut
Connector's connecting point
3mm high 
or less
CHAPTER 7. PN-E601/E521 DISASSEMBLY AND ASSEMBLY
PN-E601 PN-E601/E521 DISASSEMBLY AND ASSEMBLY
 7 – 15
12. LCD MODULE
■ PN-E601
1 ) Remove 11pcs of Clamp.  Unscrew 10pcs of Screw (M4 x 6 (Silver)), and remove the Cabinet fixing plate UD and Cabinet fixing plate LR.
Unscrew 1pcs of Screw A (M4 x 6 (Silver)), unscrew 1pcs of Screw B (M3 x 6 (Silver)), and unscrew 1pcs of Screw D (M4 x 8 (Silver)).
Remove KEY cable protect sheet A, KEY cable protect sheet B ,and Key cable FPC. 
Unscrew 2pcs of Screw A (M3 x 6 (Silver)) and remove the C-PWB Cover.  Unscrew 6pcs of Screw B (M4 x 6 (Silver) ) and remove the Stand
fixing plate.
CAUTION
NOTE FOR ASSEMBLY
n
Beware of the orientation of the opening of Clamp, and turn it 90 degrees to fix.
n
Attach the Cabinet fixing plate UD/LR with the dowel engaged.
n
Confirm that the FPC is securely inserted to the C-PWB.
n
Do not slide the C-PWB Cover when it is in touch with the heat radiating sheet of C-PWB.  
(It may cause the heat radiating sheet to be peeled off.)
n
Make sure to insert the top of Stand fixing plate into the part D of LCD Module as shown above.  Make sure no displacement occurs.
n
Bend the Key Cable FPC along the marking to carry out wiring properly.
n
When wiring the Key Cable FPC on the Stand fixing plate, ensure that it is in close contact with the Stand fixing plate.
SCREW TIGHTENING TORQUE
n
Screw A: 0.9 - 1.1N •m
n
Screw B: 0.7 - 0.9N •m
n
Screw C, Screw D: 0.9 - 1.1N •m
Clamp x 11
Cabinet fixing plate UD
Boss
Cabinet fixing plate LR
Dove
Dove
Part E
Screw  A x 10
Screw  A
Screw  C x 6
Locationg points
Opening
Opening
Key cable FPC
Tape
Tape
Stand fixing plate
LCD
Affix the tape 
carefully to avoid 
it from covering 
the holes.
Screw  B x 2
Screw  B
Screw  D
Screw  A
KEY cable 
protect sheet B
KEY cable 
protect sheet A
CHAPTER 7. PN-E601/E521 DISASSEMBLY AND ASSEMBLY
PN-E601 PN-E601/E521 DISASSEMBLY AND ASSEMBLY
 7 – 16
■ PN-E521
1 ) Remove 21pcs of Clamp.  Unscrew 10pcs of Screw A(M4 x  (Silver)), and remove the Cabinet fixing plate U,the Cabinet fixing plate UD ,and
Cabinet fixing plate LR. 
Unscrew 1pcs of Screw A (M4 x 6 (Silver)), unscrew 1pcs of Screw B (M3 x 6 (Silver)), and unscrew 1pcs of Screw D (M4 x 8 (Silver)).
Remove KEY cable protect sheet A, KEY cable protect sheet C ,and Key cable FPC.  
Unscrew 4pcs of Screw B (M3 x 6(Silver)) and remove the C-PWB Cover.  Unscrew 6pcs of Screw C (M4 x 6(Silver) ) and remove the Stand
fixing plate.
CAUTION
NOTE FOR ASSEMBLY
n
Beware of the orientation of the opening of Clamp, and turn it 90 degrees to fix.
n
Attach the Cabinet fixing plate U/UD/LR with the dowel engaged.
n
Confirm that the FPC is securely inserted to the C-PWB.
n
Do not slide the C-PWB Cover when it is in touch with the heat radiating sheet of C-PWB.  
(It may cause the heat radiating sheet to be peeled off.)
n
Make sure to insert the top of Stand fixing plate into the part E of LCD Module as shown above.  Make sure no displacement occurs.
n
Bend the Key Cable FPC along the marking to carry out wiring properly.
n
When wiring the Key Cable FPC on the Stand fixing plate, ensure that it is in close contact with the Stand fixing plate.
SCREW TIGHTENING TORQUE
n
Screw A: 0.9 - 1.1N •m
n
Screw B: 0.7 - 0.9N •m
n
Screw C, Screw D: 0.9 - 1.1N •m
3
2
1
4
Clamp x 21
C-PWB cover
Speaker angle L
Cabinet fixing plate U
Opening
Opening
Cabinet fixing plate LR
Cabinet fixing plate UD
Dove
Screw  A x 10
Dove
Dove
Screw  A
Screw  A
Screw  D x 4
Part E
Screw  C x 6
Locationg points
Tape
Stand fixing plate
LCD
Key cable FPC
Tape
Affix the tape 
carefully to avoid 
it from covering 
the holes.
KEY cable 
protect sheet A
Screw  B
Screw  A
Screw  D
KEY cable 
protect sheet C
Page of 127
Display

Click on the first or last page to see other PN-E471 (serv.man3) service manuals if exist.