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Summary of Contents for LG KU-17WDVD
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Page 1: Service Manual
Digital LCD DVD Combo TV SERVICE MANUAL CHASSIS : ML-027B MODEL : KU-17WDVD CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. -
Page 2: Safety Precautions
SAFETY PRECAUTIONS IMPORT ANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by 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 prevent X-RADIATION, Shock, Fire, or other Hazards. -
Page 3: Table Of Contents
TABLE OF CONTENTS SPECIFICATIONS..............4 DESCRIPTION OF CONTROLS ...........5 ADJUSTMENT INSTRUCTIONS ..........8 TROUBLESHOOTING ............11 PRINTED CIRCUIT BOARD ..........12 BLOCK DIAGRAM...............15 EXPLODED VIEW...............16 EXPLODED VIEW PARTS LIST .........17 REPLACEMENT PARTS LIST ..........18 SCHEMATIC DIAGRAM............- 3 -... -
Page 4: Specifications
SPECIFICATIONS MODEL KU-17WDVD Power Requirements* DC15V/4.5A Adapter (AC to DC Power) In: AC 100-240V ~ 1.6A-0.7A, 50/60Hz Out: DC 15V, 4.5A * For use only with Model No. SAD7015SE AC Adapter, manufactured by H & E CO., LTD. Television System... -
Page 5: Description Of Controls
DESCRIPTION OF CONTROLS Controls Controls Menu Button Channel Buttons Enter Button TV/Video Button Volume Buttons On/Off Button on/off tv/video menu enter Stop Button: Stops playback stop Play/Pause Button: Start or pause playback play/pause Skip/Scan Button: Starts playback from skip/scan the selected chapter or track skip/scan Repeat Button:... - Page 6 DESCRIPTION OF CONTROLS Connection Options Connection Options Headphone Jack S-Video Input Video Input Audio Input DC IN (15V) OPTICAL PC INPUT ANT IN VIDEO SOUND DIGITAL DVD OUT SOUND COMPONENT(480i/480p/720p/1080i) AUDIO DVD/DTV IN DVD Video Output PC Input DC 15V Input* *Use with AC adapter.
- Page 7 DESCRIPTION OF CONTROLS Remote Control Key Functions Remote Control Key Functions - When using the remote control, aim it at the remote control sensor on the TV. TV/VIDEO POWER Switches the TV between Selects: Video S-Video ON and STANDBY. Component , or RGB-PC power...
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Page 8: Adjustment Instructions
ADJUSTMENT INSTRUCTIONS 1. Application Object This instruction is for the application to the LCD TV. 2. Notes (1) This set uses an adapter, so connect the adapter and the set correctly before adjustment. (2) The adjustment must be performed under the correct sequence. -
Page 9: Position Adjustment
ADJUSTMENT INSTRUCTIONS 4. Position Adjustment SVGA- SVGA-75 Mode VGA-60 VGA-67 VGA-75 VGA-85 SVGA-56 SVGA-60 SVGA-72 85800 H_Display V_Display V_Frequency 1056 1048 H_Total 1024 1056 1040 H_Blanking H_Sync H_Polarity NEG. NEG. H_Vp H_Fp 46.875 53.674 H-Freq[KHz] 31.469 35.0 37.5 43.269 35.156 37.879 48.077 56.25... - Page 10 ADJUSTMENT INSTRUCTIONS 5. EDID (The Extended Display Identification Data) EDID Table 0D 0E - 10 -...
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Page 11: Troubleshooting
TROUBLESHOOTING 1. General Features Symptom Cause Check Point No screen Input error of inverter connector 1) Bend the pin legs of P1 connector -> recheck them 2) Check and repair F804. P704 connector slipping out 1) Check and fix P704 connector 2) Check and fix the components at P704 LCD module and at main board. -
Page 12: Printed Circuit Board
PRINTED CIRCUIT BOARD MAIN(TOP) - 12 -... - Page 13 PRINTED CIRCUIT BOARD MAIN(BOTTOM) - 13 -...
- Page 14 PRINTED CIRCUIT BOARD SIDE AV DVD CONTROL TV CONTROL - 14 -...
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Page 15: Block Diagram
BLOCK DIAGRAM - 15 -... -
Page 16: Exploded View
EXPLODED VIEW - 16 -... -
Page 17: Exploded View Parts List
EXPLODED VIEW PARTS LIST PART NO. DESCRIPTION 6306V17001A LCD,LC171W03-A4 LG PHILPS TFT COLOR TFT LCD MODULE 6400GKTX01A SPEAKER,FULLRANGE F1527C-6428 8OHM 7/12W 83DB 3091V00535Q CABINET ASSEMBLY,KU-17LZ23 NON ML027B 3091V00535U CABINET ASSEMBLY *LGECI 5020V00798C BUTTON,CONTROL RU-17LZ22 ABS, HF-380 8KEY 4810V00836G BRACKET,CONTROL RU-17LZ22 ML027C HIPS 40AF... -
Page 18: Replacement Parts List
REPLACEMENT PARTS LIST For Capacitors & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the 2nd and 3rd digits in the CQ : Polyestor RS : Metal Oxide Film RUN DATE : 2003.12.3 P/No. designate; CE : Electrolytic RN : Metal Film RF : Fusible LOCA. - Page 19 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION ZD901 0DZRM00178A ZENERS,UDZS TE17 51B 0CE477DD618 470UF STD 10V M 0CE476DD618 47UF STD 10V 20% CAPACITOR C546 0CE107DF618 100UF STD 16V M C107 0CE108DD618 1000UF STD 10V M C583 0CE107DF618 100UF STD 16V M...
- Page 20 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C806 0CE477DH618 470UF STD 25V M JA206 380-336F JACK,RCA WA6013E 1P C819 0CE106DF618 10UF STD 16V M JA2201 6613V00008F JACK ASSEMBLY,PMJ014F E/P(ST)+SVHS+3P C820 0CE474DK618 04700UF STD 50V M JA801 6612VAH001C JACK,PHONE DC003 4PIN POWER JACK...
- Page 21 SW502 6600VR1004A SWITCH,TACT SKHMPW 5P MISCELLANEOUS FILTER & CRYSTAL PA2301 6726VV0006D REMOTE CONTROLLER RECEIVER,380KHZ L1001 6210TCE001G FILTER,EMC HH1M3216501 TU101 6700VNF019E TUNER,TAFHH001P LG NTSC FS L1002 6210TCE001G FILTER,EMC HH1M3216501 ACCESSORIES L1006 6210TCE001G FILTER,EMC HH1M3216501 L1008 6210TCE001G FILTER,EMC HH1M3216501 3828VA0387K MANUAL,OWNERS KU-17LZ23...
- Page 22 Dec., 2003 P/NO : 3828VD0140L Printed in Korea...
- Page 23 4450...