LC-24DV510K (serv.man2) — Sharp TV Service Manual (repair manual)

Model
LC-24DV510K (serv.man2)
Pages
124
Size
24.11 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-24dv510k-sm2.pdf
Date

View Sharp LC-24DV510K (serv.man2) Service Manual online

1
LC-22DV510
LC-24DV510
SERVICE  MANUAL
  LED LCD 
COLOUR TELEVISION
160mm
125mm
100mm
80mm
63mm
50mm
40mm
31.5mm
25mm
20mm
A-data-1
sharp.
Corporate Trademark
DVB-T / DVB-C (HDTV), PAL
 
B/G, I 
/ SECAM
 B/G, D/K, L/L’ 
SYSTEM COLOUR TELEVISION
1st  Edition
In the interests of user safety (required by safety 
regulations in some countries) the set should be re-
stored to its original condition and only parts identical 
to those specified should be used.
CONTENTS
TABLE OF CONTENTS .......................................................................................................................       2
ELECTRICAL SPECIFICATIONS .......................................................................................................       5
IMPORTANT SERVICE SAFETY PRECAUTIONS ................................................................................        7
OPERATION MANUAL  ..........................................................................................................................     10 
DIMENSIONS .....................................................................................................................................     16
INTRODUCTION .................................................................................................................................     19
CIRCUIT DESCRIPTIONS ..................................................................................................................     21
SERVICE MENU SETTINGS ..........................................................................................................    66
SOFTWARE UPDATE ............................................................................................................................      71
INTRODUCTION FOR DVD OPTION  ......................................................................................................      72
TROUBLESHOOTING  ..................................................................................................................    77
OVERALL  WIRING  DIAGRAM  .................................................................................................    87
SCHEMATIC  DIAGRAMS  ............................................................................................................    89 
PRINTED  WIRING  BOARD  ........................................................................................................  100
REPLACEMENT  PARTS  LISTING  ..............................................................................  101
CABINET AND  MECHANICAL  PARTS  LISTING  ...................................................................  119
                       Issued: 5 August  2011
MODEL
LC-22DV510E/K
LC-24DV510E/K
LC-22DV510E
LCD  COLOUR  TELEVISION
OPERATION  MANUAL
EN
G
LI
SH
50
18
68
39
SHARP  ELECTRONICS  (Europe)  GmbH
Sonninstraße  3,  D-20097  Hamburg
SHARP  CORPORATION
http://www.sharp-eu.com
 
 
 
     MB60 CHASSIS
SHARP  CORPORATION
2
LC-22DV510
LC-24DV510
 
 
TABLE OF CONTENTS
 
i   SPECIFICATIONS ..........................................................................................................................  5 
ii  IMPORTANT SERVICE SAFETY PRECAUTIONS ......................................................................... 7 
iii  OPERATION MANUAL ................................................................................................................. 10 
iv  DIMENSIONS ............................................................................................................................... 16 
1. INTRODUCTION ........................................................................................................................... 18 
1.1. General Block Diagram ................................................................................................. 19 
1.2. MB60 Placement of Blocks ........................................................................................... 20 
2. TUNER(TU102) ............................................................................................................................. 21 
2.1. General description of Samsung DTOS403LH122X: .................................................... 22 
2.2. Features of DTOS403LH122X: ..................................................................................... 22 
2.3. Pinning: ......................................................................................................................... 23 
3. SAW FILTER – Audio – Epcos K9656M(Z101) ............................................................................. 24 
3.1. Standard ........................................................................................................................ 24 
3.2. Features  ....................................................................................................................... 24 
3.3. Pin configuration ........................................................................................................... 24 
3.4. Frequency response  .................................................................................................... 25 
4. SAW FILTER – Video – Epcos K3958M(Z102) ............................................................................. 26 
4.1. Standard ........................................................................................................................ 26 
4.2. Features  ....................................................................................................................... 26 
4.3. Pin configuration: .......................................................................................................... 26 
4.4. Frequency response  .................................................................................................... 27 
5. AUDIO AMPLIFIER STAGE WITH AZAD2102(U163, U164) ....................................................... 28 
5.1. General Description ...................................................................................................... 28 
5.2. Features ........................................................................................................................ 28 
5.3. Absolute Ratings ........................................................................................................... 29 
5.3.1. Electrical Characteristics ............................................................................................ 29 
5.3.2. Operating Specifications. ........................................................................................... 30 
5.4. Pinning ............................................................................................................,............. 31 
6. AUDIO AMPLIFIER STAGE WITH TPA3113(U168) ..................................................................... 32 
6.1. General Description  ..................................................................................................... 32 
6.2. Features ........................................................................................................................ 32 
6.3. Absolute Ratings  .......................................................................................................... 32 
6.3.1. Electrical Characteristics ............................................................................................ 32 
6.3.2. Operating Specifications ............................................................................................ 33 
6.4. Pinning .......................................................................................................................... 33 
7. POWER STAGE ............................................................................................................................ 34 
7.1. Short CCT Protection Circuit ......................................................................................... 36 
7.2. Power Management ...................................................................................................... 39 
8. MICROCONTROLLER – MSTAR(U157) ...................................................................................... 39 
8.1. General Description ...................................................................................................... 39 
8.2. General Features .......................................................................................................... 39 
8.3. MSTAR Block Diagram ................................................................................................. 44 
8.4. Reset Circuit .................................................................................................................. 44 
3
LC-22DV510
LC-24DV510
 
 
9. CI INTERFACE .............................................................................................................................. 45 
9.1 Block Diagram ................................................................................................................ 45 
9.2 CI Interface Power Switch .............................................................................................. 45 
10. USB INTERFACE ........................................................................................................................ 46 
11. DDR2 SDRAM 8M × 4 BANKS × 16 BIT (W9751G6JB) (U154, U155) ...................................... 47 
11.1. General Description .................................................................................................... 47 
11.2. Features ...................................................................................................................... 47 
11.3. Electrical Characteristics ............................................................................................. 47 
11.4. Pinning ........................................................................................................................ 48 
12. SCALER AND LVDS SOCKETS ................................................................................................. 50 
12.1. LVDS sockets Block Diagram  .................................................................................... 50 
12.2. Panel Supply Switch Circuit ........................................................................................ 50 
13. NAND FLASH MEMORY - MX25L1005 (U158) .......................................................................... 52 
13.1. General Description .................................................................................................... 52 
13.2. Features ...................................................................................................................... 52 
13.3. Absolute Maximum Ratings ........................................................................................ 52 
13.4. Pinning ........................................................................................................................ 52 
14. NAND FLASH MEMORY – NAND512XXA2C (U162) ................................................................ 53 
14.1. General Description .................................................................................................... 53 
14.2. Features ...................................................................................................................... 53 
14.3. Pinning ........................................................................................................................ 54 
15. USB2.0 to Fast Ethernet – ASIX AX88X72A (U171) ..................................................................  55 
15.1. General Description .................................................................................................... 55 
15.2. Features ...................................................................................................................... 55 
15.3. Block Diagram ............................................................................................................. 56 
15.4. Pinning ........................................................................................................................ 56 
16. LM1117(U175, U180, U181) ....................................................................................................... 57 
16.1. General Description .................................................................................................... 57 
16.2. Features ...................................................................................................................... 57 
16.3. Applications ................................................................................................................. 57 
16.4. Absolute Maximum Ratings ........................................................................................ 57 
16.5. Pinning ........................................................................................................................ 57 
17. MP2012 (U176) ........................................................................................................................... 58 
17.1. General Description .................................................................................................... 58 
17.2. Features ...................................................................................................................... 58 
17.3. Pinning......................................................................................................................... 58 
18. RTA8283A (U23, U173) .............................................................................................................. 59 
18.1. General Description .................................................................................................... 59 
18.2. Features ...................................................................................................................... 59 
18.3. Pinning......................................................................................................................... 60 
19. MP1583 (U174) ........................................................................................................................... 61 
19.1. General Description .................................................................................................... 61 
19.2. Features ...................................................................................................................... 61 
19.3. Pinning ........................................................................................................................ 61 
4
LC-22DV510
LC-24DV510
 
 
20. FDC642 ....................................................................................................................................... 62 
20.1. General Description .................................................................................................... 62 
20.2. Features ...................................................................................................................... 62 
20.3. Pinning ........................................................................................................................ 62 
21. FDC604P...................................................................................................................................... 63 
21.1. General Description .................................................................................................... 63 
21.2. Features ...................................................................................................................... 63 
21.3. Pinning ........................................................................................................................ 63 
22. CONNECTORS ........................................................................................................................... 64 
22.1. SCART (SC1) ............................................................................................................. 64 
22.2. HDMI (CN707,CN708) ................................................................................................ 64 
22.3. VGA (CN132) .............................................................................................................. 65 
23. SERVICE MENU SETTINGS ...................................................................................................... 66 
23.1. Video Settings ............................................................................................................. 67 
23.2. Audio Settings ............................................................................................................. 67 
23.3. Options ........................................................................................................................ 68 
23.4. Tuning Settings ........................................................................................................... 69 
23.5. Source Settings ........................................................................................................... 69 
23.6. Diagnostic ................................................................................................................... 70 
23.7. USB Operations .......................................................................................................... 70 
24. SOFTWARE UPDATE ................................................................................................................. 71 
25. INTRODUCTION FOR DVD OPTION ......................................................................................... 72 
26. TROUBLESHOOTING ................................................................................................................ 77 
26.1. No Backlight Problem ................................................................................................. 77 
26.2. CI Module Problem  .................................................................................................... 79 
26.3. Led Blinking Problem .................................................................................................. 80 
26.4. IR Problem .................................................................................................................. 80 
26.5. Keypad Touchpad Problems ....................................................................................... 82 
26.6. USB Problems ............................................................................................................. 83 
26.7. No Sound Problem ...................................................................................................... 84 
26.8. No Sound Problem at Headphone............................................................................... 84 
26.9. Standby On/Off Problem.............................................................................................. 84 
26.10. DVD Problems........................................................................................................... 85 
26.11. No Signal Problem .................................................................................................... 85 
27. OVERALL WIRING DIAGRAM .................................................................................................... 87 
28. SCHEMATIC DIAGRAMS ........................................................................................................... 89 
29. PRINTED WIRING BOARD ........................................................................................................100 
30. REPLACEMENT PARTS LISTING ............................................................................................ 101 
31. CABINET AND MECHANICAL PARTS LISTING ...................................................................... 119 
Page of 124
Display

Download Sharp LC-24DV510K (serv.man2) Service Manual (Repair Manual)

Here you can view online or download Sharp LC-24DV510K (serv.man2) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp LC-24DV510K (serv.man2) LCD. Information contained in Sharp LC-24DV510K (serv.man2) 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).