DOWNLOAD Sharp PN-S655 (serv.man3) Service Manual ↓ Size: 7.35 MB | Pages: 109 in PDF or view online for FREE

Model
PN-S655 (serv.man3)
Pages
109
Size
7.35 MB
Type
PDF
Document
Service Manual
Brand
Device
Monitor
File
pn-s655-sm3.pdf
Date
PREV: Sharp PN-S655 (serv.man2) Handy Guide

Sharp PN-S655 (serv.man3) Service Manual ▷ View online

PN-S655
DISASSEMBLY AND ASSEMBLY
3 – 4
3. I/F1 PWB DISASSEMBLY AND ASSEMBLY
1) Remove the rear surface covers A and B. (Refer to page 3-3.)
2) Disconnect 9 connectors. Remove 15 screwsA (M3 x 8, Black), remove 6 screwsB, remove 2 screwsC and remove the I/F1 PWB.
[Note for assembly]
•  Screw tightening torque: 0.70±0.1N
•
m
4. I/F2 PWB AND I/F3 PWB DISASSEMBLY AND ASSEMBLY
I/F1 PWB
Connector
9 positions
A
14
A
B
B
C
4
1
2
2
IF 2 cable
IF 3 cable
IF 2 PWB
IF 3 PWB
PN-S655
DISASSEMBLY AND ASSEMBLY
3 – 5
1) Remove the rear surface covers A and B. (Refer to page 3-3.)
2) Disconnect the I/F3 cable connector. Remove 4 screwsA,remove 2 screwsB (3 x 6 with washer, white), and remove the I/F3 PWB.
[Note for assembly]
•  Screw tightening torque: 0.70±0.1N
•
m
3) Disconnect the I/F2 cable. Remove 4 screwsA (3 x 6 with washer, white), 4 screwsB, and remove the I/F2 PWB.
[Note for assembly],
•  Screw tightening torque: 0.70±0.1N
•
m
5. TEMPERATURE SENSOR PWB DISASSEMBLY AND ASSEMBLY
1) Remove the rear surface covers A and B. (Refer to page 3-3.)
2) Disconnect connector. Remove 2 screwsA (M3 x 6 with washer, white), and remove the temperature sensor PWB.
A
B
B
IF 3 PWB
B
B
B
A
A
B
IF 2 PWB
A
A
TEMP Temperature 
sensor PWB 1
Temperature 
sensor cable 1
PN-S655
DISASSEMBLY AND ASSEMBLY
3 – 6
6. MAIN POWER PWB AND DCDC PWB DISASSEMBLY AND ASSEMBLY
1) Remove the rear surface covers A and B. (Refer to page 3-3.)
2) Remove 6 screwsA (M4 x 14), and remove the LCD frame assembly (Left).
[Note for assembly]
•  Screw tightening torque: 1.00±0.1N
•
m
■ Main power PWB
3) Disconnect 9 connectors.  Remove 7 screwsA (M3 x 6), and remove the main power PWB.
[Note for assembly]
•  Screw tightening torque: 0.70±0.1N
•
m
A
A
A
A
A
A
Connector
9 positions
A
7
PN-S655
DISASSEMBLY AND ASSEMBLY
3 – 7
■ DCDC PWB
3) Disconnect 2 connectors. Remove 4 screwsA (M3 x 6 with washer, white), and remove the DCDC PWB.
[Note for assembly]
•  Screw tightening torque: 0.70±0.1N
•
m
7. SUB POWER PWB DISASSEMBLY AND ASSEMBLY
1) Remove the rear surface covers A and B. (Refer to page 3-3.)
2) Remove 6 screwsA (M 4 x 14), and remove the LCD frame assembly (Right).
[Note for assembly]
•  Screw tightening torque: 1.00±0.1N
•
m
A
Connector
2 positions
4
A
A
A
A
A
A
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