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Related Manuals for LG 29FX6AN
Summary of Contents for LG 29FX6AN
- Page 1 COLOR TV SERVICE MANUAL CHASSIS : MC-05HB MODEL : 29FX6AN/ANX MODEL : 29FX6AN/ANX-ZF/TF CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. May., 2007 P/NO : 38289S0060E Printed in China...
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Page 2: Table Of Contents
CONTENTS CONTENTS ....................2 SAFETY PRECAUTIONS ................3 CONTROL DESCRIPTIONS ..............4 SPECIFICATIONS ..................7 ADJUSTMENT INSTRUCTIONS ............. 8 TROUBLE SHOOTING ................17 PRINTED CIRCUIT BOARD ..............20 BLOCK DIAGRAM ................. 24 EXPLODED VIEW .................. 28 EXPLODED VIEW PARTS LIST ..............29 REPLACEMENT PARTS LIST ............... 30 SVC. -
Page 3: 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 4: Control Descriptions
SLEEP EYE/ 6. VCR BUTTONS (option) MAIN STILL/ INDEX/ Q.VIEW control a LG video cassette recorder. TEXT 7. I/II TIME REVEAL MODE selects the language during dual language broadcast. selects the sound output (option). - Page 5 14. MENU selects a menu. POWER MUTE 15. LIST displays the programme table. 16. SSM (Sound Status Memory) recalls your preferred sound setting. 17. EYE/ (option) TV/AV switches the eye function on or off. MENU SOUND PICTURE 18. Q.VIEW returns to the previously viewed programme. T U R B O 19.
- Page 6 Front panel 1. MAIN POWER (ON/OFF) switches the set on or off. 2. POWER/STANDBY INDICATOR illuminates brightly when the set is in standby mode. @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ ? e @ @ @ @ @ @ @ @ e ? @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ e ? @ @ h ?
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Page 7: Specifications
4) Follow each drawing or spec for spec and performance of Test and Inspection Method parts,based upon P/N of B.O.M 1) performance : Follow the Standard of LG TV test 5) Warm up TV set for more than 20min. before the 2) Standards of Etc. requirement measurement. -
Page 8: Adjustment Instructions
ADJUSTMENT INSTRUCTIONS 1. Application Object 8) After checking ‘40’, Click the ‘Erase Flash’ button. These instructions are applied to all of the color TV, MC-05HB chassis. 2. Notes (1) Because this is not a hot chassis, it is not necessary to use an isolation transformer. - Page 9 12) Download the file with ‘OK’ button. 7. Purity & Convergence adjustment This adjustment should be operated when using the CPT(without ITC) from CPT manufacturing place. This adjustment must be done in the order of the following flowchart. As preparatory operations before CPT Assembling assembling CPT, wind cotton Tape for protecting to CPT NECK and DY, CPT...
- Page 10 (5) Open angle of the two tab of 6 pole magnet by isogonic f. Check the adjusted color coordinates with white balance angle and accord with vertical line of Red/Blue and Green. meter. (6) Maintain as angle of (5) and rotate the tab to accord with Color Temperature X coordinate Y coordinate...
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- Page 12 NOTE : Initial adjustment is done based on PAL 100Hz. Adjust so that corner vertical line of upper-left and upper-right to If production line doesn’t the production line of LG be straight line after finishing EP adjustment. TV,receive available deflection adjustment pattern.
- Page 13 11. Deflection setting initial data 13. OPTION setting 13-1. Preliminary steps RF PAL RF NTSC Range ITEM 1080i/50 1) This option adjustment decides function in accordance with 100Hz 1080i/50 model. Press the SVC TX adjustment button(CH up/down FFFC FFF3 FFDD 0 ~ FFFF button) at SVC mode, then adjust the option at OPTION1, 2, 0 ~ FFFF...
- Page 14 <Table 1> OPTION 1 Option Code Function Remark TEXT (2bit, 3: WITH CAPTION(CANADA) 3: CANADA Caption, 2: WITH CAPTION 2: OTHER NTSC AREA 200PR) 1: W/TXT & 200 PROGRAM 1: Other country 0: W/O TXT & 200 PROGRAM 0: china only VCTP 0: BASIC 0: VCTP Basic Version...
- Page 15 <Table 3> OPTION 3 Option Code Function Remark SCART 3: READY 3: no use 2: 2 SCART(SC ID enable + SC_RGB(soft mix)+sav2) 2: 2 scart 1: 1 SCART(SC ID enable + SC_RGB(soft mix)) 1: 1 scart + 1 phone 0: WITHOUT SCART JACK(ALL PHONE JACK) 0: ALL PHONE JACK WIDE 1: 16:9 TV...
- Page 16 <Table 5> OPTION5 Option Code Function Remark C/PTV 1: W/ CVG(PTV) 1: no use 0: W/O CVG(CTV) 0: ALL * Fixed by MICOM version AUTOCVG 1: WITH AUTO CONVERGENCE 1: no use 0: WITH 9 POINT CONVERGENCE 0: ALL 32 INCH 1: 32 INCH 1: no use 0: OTHERS...
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Page 17: Trouble Shooting
TROUBLE SHOOTING 1. No Picture (sound ok) CVBS Signal? Check MAIN R118 Waveform (2Vpp) Waveform of Digital Board IC001 Check Q003 Check Tuner(TU101) VIDEO output #191? Waveform of Digital Board IC500 Check around IC500 R/G/B/VM OUT0~#65~68? Waveform of Digital Board IC500 Check around IC500 #41, 42, 43, 44? Waveform of Digital Board P500... - Page 18 3. No PIP <AV1, 2, 3> <RF> <SCART> Waveform of Digital Board Check Waveform of MAIN1 Waveform of Digital Board IC510 #51, IC001 #189, 182, 188? AV Jack1 Q101(E)? 52, 53, 46? Check TU102 Check Digital Board IC510 #2 Check Q510 Waveform of Digital Board Check Digital Board IC001 #195?
- Page 19 5. No raster Check +B voltage 125 ~ 135V or Is the voltage at VCC of IC001 Check F1701 Fuse OPEN ST_1.8V and ST_3.3V? on PSW Board Check/ Replace F1701 Check ST_Voltage Does the square Check the voltage of waveform from PIN C804 23 of IC500 appear? Check/...
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Page 20: Printed Circuit Board
PRINTED CIRCUIT BOARD MAIN - 20 -... - Page 21 DIGITAL(TOP) DIGITAL(BOTTOM) - 21 -...
- Page 22 AC INPUT POWER CONTROL INTERFACE - 22 -...
- Page 23 SIDE-A/V - 23 -...
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Page 24: Block Diagram
BLOCK DIAGRAM 1. MAIN - 24 -... - Page 25 2. VCT-P(Video) - 25 -...
- Page 26 3. VCT-P(Audio) - 26 -...
- Page 27 MEMO - 27 -...
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Page 28: Exploded View
EXPLODED VIEW - 28 -... -
Page 29: Exploded View Parts List
PCB Assembly, SUB M.I MC05HB 29FX6ANX-ZF QRULLCU PRE SKD EBR30742301 PCB Assembly, SUB M.I MC05HB 29FX6ANX-ZF QRULLCU LED SKD EBR30700205 PCB Assembly, SUB M.I MC05HB 29FX6AN-ZF QDKLLBA DIGITAL SY-LGEAK SKD EBR30701402 PCB Assembly, SUB M.I MC05HB 29FX6ANX-ZF KDRLLEY SIDE-AV SET SY-KIEV EBR30701501 PCB Assembly, SUB M.I MC05HB 29FX6ANX-ZF QRULLCU SY-LGERA SIDE-AV SKD... -
Page 30: Replacement Parts List
REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q205 0TR150400BA 2SA1504S(ASY) PNP -5V -50V -50V 0TR319809AA Q420 KTC3198(KTC1815) NPN 5V 60V 50V 150MA HIC920 0IZZVF0018C STK396-130 STK396-130 SANYO DIP 11PIN Q421 0TR126609AA KTA1266-Y(KTA1015) PNP -5V -50V -50V IC001 0IPRP00610C VCT6743G-FA-B2-000 1.8TO8.0V - 20.25MHZ... - Page 31 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the characters at 2nd and 3rd CQ : Polyester RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 32 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the characters at 2nd and 3rd CQ : Polyester RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 33 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the characters at 2nd and 3rd CQ : Polyester RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 34 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the characters at 2nd and 3rd CQ : Polyester RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 35 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the characters at 2nd and 3rd CQ : Polyester RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 36 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION L010 6210VC0006A FBMH3216 HM501NT 500OHM 3.2X1.6X1.6mM 6710V00145U Remote Controller, MOLD ABS 380 MC05HA 6210VC0006A L011 FBMH3216 HM501NT 500OHM 3.2X1.6X1.6mM 450-018C Connector, RF BS901 - STRAIGHT RF L012 6210VC0006A FBMH3216 HM501NT 500OHM 3.2X1.6X1.6mM L013 6210VC0006A FBMH3216 HM501NT 500OHM 3.2X1.6X1.6mM...
- Page 37 P/No : EBY30145701 2006.04.18...
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Page 38: Svc. Sheet
SVC. SHEET : EBY30145701-S...