Related Manuals for LG 26HIZ10
Summary of Contents for LG 26HIZ10
- Page 1 LCD TV SERVICE MANUAL CHASSIS : ML-041E FACTORY MODEL : RZ-26LZ55H MODEL 26HIZ10 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
- Page 2 CONTENTS CONTENTS ....................2 PRODUCT SAFETY ..................3 SPECIFICATION ..................4 ADJUSTMENT INSTRUCTION ...............10 TROUBLE SHOOTING ................14 BLOCK DIAGRAM...................19 WIRING DIAGRAM ..................21 EXPLODED VIEW .................. 22 EXPLODED VIEW PARTS LIST ..............23 REPLACEMENT PARTS LIST ............... 24 SVC. SHEET ....................
- Page 3 SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to pr event X-RADIATION, Shock, Fire, or other Hazards.
- Page 4 SERVICING PRECAUTIONS unit under test. 2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conflict between the aluminum foil, to prevent electrostatic charge buildup or following servicing precautions and any of the safety precautions on exposure of the assembly.
- Page 5 IC Remove/Replacement Some chassis circuit boards have slotted holes (oblong) through Circuit Board Foil Repair which the IC leads are inserted and then bent flat against the Excessive heat applied to the copper foil of any printed circuit circuit foil. When holes are the slotted type, the following technique board will weaken the adhesive that bonds the foil to the circuit should be used to remove and replace the IC.
- Page 6 SPECIFICATION NOTE : Specifications and others are subject to change without notice for improvement 1. Application range This specification is applied to ML-041E chassis. 2. Requirement for Test Testing for standard of each part must be followed in below condition. (1) Temperature: 25¡C ±...
- Page 7 4.General Specification(Monitor) Item Specification Unit Remark Panel 26" TFT WXGA LCD Frequency range H : 31 ~ 61Khz DVI-I Input V : 56 ~ 75Hz Control Function 1) Contrast/Brightness 2) H-Position / V-Position 3) Tracking : Clock / Phase 4) Auto Configure 5) Reset Component Jack 1 : Y...
- Page 8 6. Feature and Function Item Specification Remark Teletext TOP, FLOF Top(option) REMOCON NEC Code PAL/ NTSC AV Output Side S-AV Input Side Component input Side RZ(HD) PERI TV Connector Half SCART : 1 Rear (RZ) PERI TV Connector Full SCART : 1 Rear (RZ) RGB Input RJ-12...
- Page 9 7. Component Video Input (Y, PB, PR) Specification Proposed Resolution H-freq(kHz) V-freq(Hz) 640x480 15.73 SDTV, DVD 480i RZ, RT 640x480 15.63 59.94 SDTV, DVD 480i RZ, RT 704x480 31.47 59.94 EDTV 480p 720x576 15.625 50.00 SDTV, DVD 625 Line RZ, RT 720x576 31.25 50.00...
- Page 10 ADJUSTMENT INSTRUCTION 1. Application Object 3.2.5 Screen Adjustment Instructions This document is applied to 23"/26"/32" Wide LCD TV which Adjustment Content CMD(ASCII) VALUE(hex) Detail Explanation is manufactured in Monitor Factory or is produced on the Mode Select 10,20,30,40,60 10 : RF(TV) basis of this data.
- Page 11 3.4.1 Black level(sub-bright adjustment) 3.4.3 White Balance Adjustment Apply Gray-Level Gray-Level (Model : 210, pattern : 59) Apply 95% White (Model : 210, pattern : 47, luminance signal by using Pattern Generator(MSPG-925FS). spec : 350cd/m^2 over )signal by using Patten Generator(MSPG925FS) Check the luminance (32 LPL : 7.2 cd/m^2, 30 AUO :5.0 Check whether color-coordinates(x : 0.283, y : 0.298,...
- Page 12 3. Shipping Conditions Item Condition Remark Power Volume Level Main Picture Input Main Last Channel Pr 01 Mute 16 : 9 Station Auto Program Manual Program Program Edit Favorite Program None Picture Dynamic Dynamic Contrast Brightness Colour Sharpness Tint NTSC OPTION Sound Flat Balance...
- Page 13 SVC REMOCON FUNTION REAMARK To turn the TV on or off POWER To turn the TV on automatically if the power is supplied to the TV. (Use the POWER ON POWER key to deactivate): It should be deactivated when delivered. To activate the mute function.
- Page 14 TROUBLESHOOTING No power :[A]Process (LED indicator off) Check short of main B/D Check 24V or 12V or Change Power B/D of Power B/D Change L808,L809 Change IC1300,IC4 or IC8 (F801,F802) Change LED Assy...
- Page 15 :[B]Process...
- Page 18 REPLACEMENT PARTS LIST For Capacitor & Resistors, the CC, CX, CK, CN, CH : Ceramic RD : Carbon Film charactors at 2nd and 3rd digit in the CQ : Polyestor RS : Metal Oxide Film P/No. means as follows; CE : Electrolytic RN : Metal Film CF : Fixed Film RH : CHIP, Metal Glazed(Chip)
- Page 19 DATE: 2005. 10. 25. DATE: 2005. 10. 25. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION C609 0CH3104K566 0.1UF 50V 10% X7R 2012 R/TP C869 0CH3104K566 0.1UF 50V 10% X7R 2012 R/TP 0CH3104K566 0.1UF 50V 10% X7R 2012 R/TP C870...
- Page 20 DATE: 2005. 10. 25. DATE: 2005. 10. 25. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C329 0CH6120K416 12PF 2012 50V 5% NP0 - 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C331...
- Page 21 DATE: 2005. 10. 25. DATE: 2005. 10. 25. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION C754 0CC471CK41A 470PF 1608 50V 5% R/TP NP0 C520 0CH8106F691 10UF 16V 20% 105STD (CYL) R 0CC102CK41A 1000PF 1608 50V 5% R/TP NP0 C525...
- Page 22 DATE: 2005. 10. 25. DATE: 2005. 10. 25. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION COIL & CORE & INDUCTOR ZD1000 0DZ330009DF MTZJ33B TP ROHM-K DO34 0.5W D700 0DZ510009EE UDZ S 5.1B TP ROHM SOD323 - L104 6140TBZ045A...
- Page 23 DATE: 2005. 10. 25. DATE: 2005. 10. 25. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION 0LC1032101A 10UH 10% 3216 R/TC FI-C3216 R1010 0RH7501D622 7.5K OHM 1 / 10 W 2012 5.00 L200 0LC1020101A 1UH 10% 2012 R/TC FI-B2012-...
- Page 24 DATE: 2005. 10. 25. DATE: 2005. 10. 25. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R312 0RH4700D622 470 OHM 1 / 10 W 2012 5.00% R729 0RH1000D622 100 OHM 1 / 10 W 2012 5.00% R313 0RH1500D622 150 OHM 1 / 10 W 2012 5.00%...
- Page 25 DATE: 2005. 10. 25. DATE: 2005. 10. 25. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R113 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP R256 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP R114 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP...
- Page 26 DATE: 2005. 10. 25. DATE: 2005. 10. 25. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R526 0RJ0332D677 33 OHM 1/10 W 5% 1608 R/TP R902 0RJ0472D677 47 OHM 1/10 W 5% 1608 R/TP R528 0RJ0222D677 22 OHM 1/10 W 5% 1608 R/TP...
- Page 27 0RN2700F409 270 1/6W 1% TA52 R1706 0RN2701F409 2.7K OHM 1/6 W 1.00% TA52 OTHERs SW1700 140-313A TACT 2LEAD 100G(TA) LG C&D SW1701 140-313A TACT 2LEAD 100G(TA) LG C&D X4000 6202TTB001G HC-49U SUNNY 12.288MHZ +/- SW1702 140-313A TACT 2LEAD 100G(TA) LG C&D...
- Page 30 Oct., 2005 P/NO : 38289S0022S Printed in Korea...