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LC-20B2EA (serv.man3). Removing major parts (p.6-8) - Sharp TV Service Manual (repair manual)

lc-20b2ea (serv.man3) service manual
Model
LC-20B2EA (serv.man3)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
118.62 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Removing major parts (p.6-8)
File
lc-20b2ea-sm3.pdf
Date
Next: Sharp LC-20B2EA (serv.man4) Service Manual

Read Sharp LC-20B2EA (serv.man3) Service Manual online

6
LC-20B2EA
REMOVING OF MAJOR PARTS
1. Remove the two back covers.
2. Remove the table stand fixing screws (4 pcs.).
3. Remove the cabinet B fixing screws (14 pcs.) and detach the cabinet.
(
3
 : XBBSF30P06000, 
3
 : XEBSF40P16000)
4. Remove the reinforcement angle fixing screws (4 pcs.).
5. Detach the connector from each PWB.
Cabinet B
Table stand
Back cover
Back cover
1
1
2
3
3
3
3
3
3
3
3
Terminal PWB
Inverter-A 
PWB
Inverter-B PWB
Main PWB
R/C Receiver PWB
Operation PWB
4
Reinforcement angle
5
5
5
5
5
5
5 5
5
5
5
5
5
5
5
5
5
5 5
5
5
5
7
LC-20B2EA
6. Remove the main PWB fixing screws (3 pcs.).
7. Remove the inverter-A PWB fixing screws (2 pcs.).
8. Remove the inverter-B PWB fixing screws (1 pc.).
9. Remove the chassis Frame-A fixing screws (3 pcs.).
10. Undo the hooks and slide the chassis frame B out of position. Take out the terminal PWB.
11. Remove the R/C receiver PWB fixing screws (2 pcs.).
12. Remove the operation PWB fixing screws (2pcs.).
13. Remove the 21-pin terminal fixing screw (2 pcs.).
6
9
9
7
8
13
Inverter-A 
PWB
Main PWB
Chassis Frame-A
Chassis Frame-B
Terminal 
PWB
Inverter-B 
PWB
Operation PWB
12
11
10
R/C Receiver PWB
8
LC-20B2EA
Lamp Holder
Lamp Holder
LCD Display Unit
Prism Sheet
D-BEFM Sheet
ITO Sheet
Reflection Sheet
15
14
Diffusion Plate Cover
LCD Display Unit 
(Front)
13
13
15
Shielding Plate
Reflection Plate
Lamp Set-A
Lamp Set-B
»
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.
13.Remove the four screws and open the LCD display unit.
14.Detach the D-BEFM sheet, prism sheet, reflection sheet, ITO sheet and diffusion plate Cover.
15.Remove the Lanp-holder fixing screws (6 pcs.).
Page of 3
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Download Sharp LC-20B2EA (serv.man3) Service Manual (Repair Manual)

Here you can read online and download Sharp LC-20B2EA (serv.man3) Service Manual in PDF. LC-20B2EA (serv.man3) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-20B2EA (serv.man3) 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.

Found More:

LC-20B2EA (serv.man3) Service Manuals

Preview DownloadPagesSize
LC-20B2EA (serv.man2) Contents, safety, specification, operation and dimensions (p.1-5) Service Manual 5 926.74 KB
LC-20B2EA Service Manual 66 5.66 MB
LC-20B2EA (serv.man15) Cabinet and mechanical parts packaging (p.63-65) Service Manual 4 228.28 KB
LC-20B2EA (serv.man14) Parts list 3 (p.60-62) Service Manual 3 16.94 KB
LC-20B2EA (serv.man13) Parts list 2 (p.56-59) Service Manual 4 15.62 KB
LC-20B2EA (serv.man12) Parts list 1 (p.52-55) Service Manual 4 18.13 KB
LC-20B2EA (serv.man11) PWB assemblies (p.48-51) Service Manual 4 918.74 KB
LC-20B2EA (serv.man10) Schematic diagrams part 4 (p.42-47) Service Manual 4 839.71 KB
LC-20B2EA (serv.man9) Schematic diagrams part 3 (p.36-41) Service Manual 3 759.31 KB
LC-20B2EA (serv.man8) Schematic diagrams part 2 (p.30-35) Service Manual 3 790.09 KB
LC-20B2EA (serv.man7) Schematic diagrams part 1 (p.25-29) Service Manual 3 630.35 KB
LC-20B2EA (serv.man6) Chassis layout, Block diagram, overall schematic diagram and descripton of schematic dig. (p.18-24) Service Manual 5 556.7 KB
LC-20B2EA (serv.man5) Troubleshooting tables (p.12-17) Service Manual 6 121.63 KB
LC-20B2EA (serv.man4) Adjusting procedure of each section (p.9-11) Service Manual 3 301.52 KB
LC-20B2EA (serv.man27) User Guide / Operation Manual 56 2.55 MB
LC-20B2EA (serv.man17) Important safety precautions and supplied accessories User Guide / Operation Manual 3 165.63 KB
LC-20B2EA (serv.man26) Dimensional drawings User Guide / Operation Manual 5 806.61 KB
LC-20B2EA (serv.man25) User Guide / Operation Manual 1 21.93 KB
LC-20B2EA (serv.man24) Troubleshooting User Guide / Operation Manual 2 101.16 KB
LC-20B2EA (serv.man23) Connecting external devices User Guide / Operation Manual 4 270.51 KB
LC-20B2EA (serv.man22) Teletext User Guide / Operation Manual 4 100.96 KB
LC-20B2EA (serv.man21) Useful features User Guide / Operation Manual 24 535.01 KB
LC-20B2EA (serv.man20) Basic operation User Guide / Operation Manual 3 202.33 KB
LC-20B2EA (serv.man19) Part names of main unit and remote control User Guide / Operation Manual 3 192.99 KB
LC-20B2EA (serv.man18) Preparation User Guide / Operation Manual 4 235.83 KB
LC-20B2EA (serv.man16) Front cover and contents User Guide / Operation Manual 3 169.2 KB
LC-20B2EA (serv.man28) Precautions when replacing LCD panel Technical Bulletin 1 5.28 KB
LC-20B2EA (serv.man29) No operation or stuck in standby Technical Bulletin 1 5.72 KB
LC-20B2EA (serv.man30) Improvement to counteract whistle from AC adapter Technical Bulletin 2 48.72 KB
LC-20B2EA (serv.man31) Solder cracks on IC1602 1603 Technical Bulletin 1 10.12 KB

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