LL-T1520 (serv.man12). Disassembly and assembly — Sharp Monitor Service Manual (repair manual)

Model
LL-T1520 (serv.man12)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
348.9 KB
Type
PDF
Document
Service Manual
Brand
Device
Monitor / Disassembly and assembly
File
ll-t1520-sm12.pdf
Date

View Sharp LL-T1520 (serv.man12) Service Manual online

PC-UM10M
LL-T1520-H/B LL-T1620-H/B   DISASSEMBLY AND ASSEMBLY
3 – 1
CHAPTER 3. DISASSEMBLY AND ASSEMBLY
[Note for works]
For disassembly and assembly procedures of the parts which are not
described in this section, refer to the Parts Guide. 
For assembly, reverse the disassembly procedures.
Use an earth band for disassembly and assembly works. 
*
DISASSEMBLY FLOW CHART
1. Separation of the display section and the stand section
1. Remove four screws 
1
 and separate the stand section 
2
 and
the display section 
3
.
2. Display cover disassembly
1.
Remove seven screws 
1
, and remove the display cover 
2
.
2-1. Power PWB, Sound PWB, Main PWB disassembly
1.
Remove the P/S SW cover 
1
 and the HH jack cover 
2
.
2.
Remove eight screws 
3
, and remove the shield plate 
4
.
3.
Remove the connector 
5
 and four screws 
6
, and remove the
power PWB 
7
.
4.
Remove the connector 
8
 and two screws 
9
, and remove the
sound PWB 
F
.
5.
Remove the connector 
G
 (LL-T1520(7 positions) LL-T1620(six
positions)) and seven screws 
H
.
6.
Remove four hex screws 
I
, and remove the main PWB 
K
from the connector angle 
J
.
[Note for assembly]
When assembling the P/S SW cover 
1
 and the HH jack cover 
2
, be
sure to engage the pawls securely. 
When connecting connector A to the main PWB, place the connector
A with the character surface upward. 
1.
Separation of the display
section and the stand sec-
tion
3
3.
Separation of stand base
s ec t io n   fro m   s ta n d   a rm
section disassembly
4
4
2.
Display cover disassembly
3-1. Stand arm section disas-
sembly
4
4
2-1. Power PWB, Sound PWB,
Main PWB disassembly
3-2. Hinge section disassembly
4
4
2-2. Separation of the LCD sec-
tion and the display mask
section
3-3. Stand base section disas-
sembly
4
2-3. Inverter PWB and LCD unit
disassembly
4
2-4. Key PWB disassembly
2
3
1
1
1
1
1
1
1
2
LL-T1520H/B
1
4
5
7
8
10
A
A
12
12
12
15
14
11
3
12
13
11
11
6
9
6
3
3
3
2
LL-T1620H/B
15
11
11
11
PC-UM10M
LL-T1520-H/B LL-T1620-H/B   DISASSEMBLY AND ASSEMBLY
3 – 2
2-2. Separation of the LCD section and the display mask
section
1. Remove three screws 
1
, and separate the LCD section 
2
from the display mask section 
3
.
2-3-1. Inverter PWB and LCD unit disassembly
(LL-T1520H/B)
1. Remove three screws 
1
 and two screws 
2
, and remove the
LCD base angle 
3
2. Remove two connector disconnection prevention sheets 
4
,
and remove the connector 
5
 at 5 positions. 
3. Remove four screws 
6
, and remove the inverter PWB 
7
.
4. Remove two screws 
8
, and remove the LCD angle 
9
.
5. Remove the connector 
F
 at two positions from the LCD unit 
G
.
2-3-2. Inverter PWB and LCD unit disassembly
(LL-T1620H/B)
1.
Remove three screws 
1
 and two screws 
2
, and remove the
LCD base angle 
3
2.
Remove two connector disconnection prevention sheets 
4
,
and remove the connector 
5
 at 5 positions. 
3.
Remove four screws 
6
, and remove the inverter PWB 
7
.
4.
Remove two screws 
8
, and remove the LCD angle 
9
.
5.
Remove the connector 
F
 from the LCD unit 
G
2-4. Key PWB disassembly
1.
Remove four screws 
1
, and remove the Speaker unit 
2
.
2.
Remove nine screws 
3
, and remove the Key SW angle 
4
.
3.
Remove the connector 
6
 from the key PWB 
5
.
1
1
1
2
3
1
2
7
8
11
8
9
3
5
5
10
6
6
5
4
2
1
5
5
6
6
4
5
4
2
3
7
8
8
9
10
11
1
1
3
3
4
5
6
2
PC-UM10M
LL-T1520-H/B LL-T1620-H/B   DISASSEMBLY AND ASSEMBLY
3 – 3
3. Separation of stand base section from stand arm section
disassembly
1. Remove four screws 
1
, and separate the stand base section
2
 from the stand arm section 
3
.
3-1. Stand arm section disassembly
1. Remove the cable cover 
1
.
2. Remove four screws 
2
, and remove the base arm cover B 
3
.
3. Remove the base arm cover F 
4
.
4. Remove three screws 
5
 and three washers 
6
, and remove the
base arm install angle 
7
.
5. Remove two screws 
8
 and two washers 
9
, and remove the
hinge section 
F
.
3-2. Hinge section disassembly
1.
Remove screw 
1
, and remove the Hinge cover C 
2
.
2.
Remove screw 
3
, and remove the Hinge cover B 
4
.
3.
Remove the screw 
5
, and remove the Hinge cover A 
from
the hinge unit 
7
.
3-3. Stand base section disassembly
1.
Remove five rubber seat 
1
.
2.
Remove seven screws 
2
, and remove the stand base plate A
3
.
3.
Remove the stand base plate B 
4
 from the stand cover 
5
.
1
1
2
3
1
3
7
4
5
5
9
8
8
10
9
5
6
2
6
2
1
2
5
3
4
6
7
2
2
3
4
5
2
1
2
1
1
1
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Download Sharp LL-T1520 (serv.man12) Service Manual (Repair Manual)

Here you can view online or download Sharp LL-T1520 (serv.man12) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp LL-T1520 (serv.man12) Monitor. Information contained in Sharp LL-T1520 (serv.man12) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).