LC-13B4E (serv.man7). Removing of major parts - Sharp TV Service Manual (repair manual)

lc-13b4e (serv.man7) service manual
Model
LC-13B4E (serv.man7)
Pages
4 Few pages! See other manuals at the bottom of the first or last page.
Size
119.03 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Removing of major parts
File
lc-13b4e-sm7.pdf
Date

Read Sharp LC-13B4E (serv.man7) Service Manual online

9
LC-13B4E
LC-15B4E
REMOVING OF MAJOR PARTS
1. Remove the stand fixing screws (4 pcs.).
2. Remove the two terminal covers.
3. Remove the terminal section fixing screws (2 pcs.).
4. Remove the cabinet B fixing screws (8 pcs.).
5. Cabinet A is opened order of 
5-1
 to 
5-8
 , and detach the Cabinet B.
6. Peel off the tape.
7. Detach the connector from each PWB.
L
R
AUDIO 
OUT
RGB
AV-IN 1
S-VIDEO
VIDEO
POWER
INPUT
DC12V
L
R
AUDIO
AV-IN 2
4
Cabinet A
Cabinet B
Stand
Terminal 
cover (S)
Terminal 
cover (L)
3
4
1
4
4
5-2
5-1
5-7
5-6
5-5
5-4
5-3
5-8
4
2
2
7
7
7
7 7
7
7
6
7
7
7
7
7
7
OPERATION PWB
MAIN PWB
TUNER PWB
INVERTER PWB
LED PWB
P4004
P2001
P6500
P6502
P3603
P6501
SC1204
SC1202
SC1203
SC3902
SC2002
P3302 P3301
P3902
P1902
P701
P3601
Tape
Only for LC-13B4E
Only for LC-13B4E
10
LC-13B4E
LC-15B4E
8. Remove the inverter PWB fixing screws (2 pcs.).
  9. Remove the main PWB fixing screws (3 pcs.).
10. Remove the 21-pin terminal fixing screw (2 pcs.).
11. Detach the chassis frame cover.
12. Remove the tuner PWB fixing screws (4 pcs.) .
13. Remove the R/C, LED PWB fixing screws (2 pcs.).
14. Remove the operation PWB fixing screws (2 pcs.).
15. Remove the chassis frame fixing screws (2 pcs.).
16. Remove the LCD panel unit fixing screws (2 pcs.).
INVERTER PWB
TUNER PWB
9
MAIN PWB
LCD Panel unit
8
Chassis frame cover
OPERATION PWB
Chassis frame
13
R/C, LED PWB
15
11
10
12
15
16
14
Only for LC-13B4E
Only for LC-13B4E
11
LC-13B4E
LC-15B4E
»
Precautions in handling the LCD panels
1. Work in a clean room (with humidities below 50%).
2. Be sure to wear an anti-static armband.
3. Handle the panels on an electroconductive mat.
4. Be careful not to fall, shake and shock the panels.
17. Remove the LCD panel unit fixing screws (4 pcs.).
18. Detach the two diffusion sheets and reflection/deflection sheet.
19. Detach the four reflection mirrors.
20. Remove the lamp unit.
21. Detach the lamp guide plate.
22. Detach the two lamp reflection sheets.
18
19
19
20
21
22
17
17
17
17
Reflection Mirror
Reflection Mirror
Lamp Reflection Sheet-1
 (PSHEP0279CEZZ): LC-13B4E
 (PSHEP0284CEZZ): LC-15B4E
Light Guide Plate
 (PGiDM0069CEZZ): LC-13B4E
 (PGiDM0070CEZZ): LC-15B4E
Lamp Unit
 (KLMP-0120CEZZ): LC-13B4E
 (KLMP-0122CEZZ): LC-15B4E
Lamp Reflection Sheet-2
 (PSHEP0280CEZZ): LC-13B4E
 (PSHEP0285CEZZ): LC-15B4E
Diffusion Sheet
 (PSHEP0278CEZZ): LC-13B4E
 (PSHEP0283CEZZ): LC-15B4E
Reflection/deflection Sheet
 (PSHEP0276CEZZ): LC-13B4E
 (PSHEP0281CEZZ): LC-15B4E
LCD Panel Unit
Back Shield
 (PSLDM4684CEFW): LC-13B4E
 (PSLDM4689CEFW): LC-15B4E
 Reflection Sheet (Cover) 
 (PSHEP0306CEZZ): LC-13B4E
 (PSHEP0307CEZZ): LC-15B4E
 Prism Sheet
 (PSHEP0277CEZZ): LC-13B4E
 (PSHEP0282CEZZ): LC-15B4E
12
LC-13B4E
LC-15B4E
»
Precautions at the time of the side B(back) service of main unit.
1. Remove only SC2002 of the FFC for connection between Main unit(SC2002) and Tuner unit(SC3902), and con-
nect the extended cable (QCNW-A369WJZZ) for service.
2. Peel off the tape.
3. Remove only P701 of the FFC for connection between Main unit(P701) and Tuner unit(P1902), and connect the
extended cable (QCNW-B194WJZZ) for service.
4. Remove the main unit fixing screws(2 pcs.), a substrate is reversed.
OPERATION PWB
MAIN PWB
TUNER PWB
INVERTER PWB
R/C, LED PWB
SC3902
SC2002
P1902
P701
Main PWB
(Side B)
2
3
1
Tape
Only for LC-13B4E
Only for LC-13B4E
Step
Part No.
Description
1
QCNW-A369WJZZ
Extension Cable 50-pin Main (SC2002)-Tuner (SC3902)
3
QCNW-B194WJZZ
Extension Cable 12-pin Main (P701)-Tuner (P1902)
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Download Sharp LC-13B4E (serv.man7) Service Manual (Repair Manual)

Here you can read online and download Sharp LC-13B4E (serv.man7) Service Manual in PDF. LC-13B4E (serv.man7) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-13B4E (serv.man7) LCD. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.