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LG CT-29K36ET Service Manual

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All manuals and user guides at all-guides.com
COLOR TV
SERVICE MANUAL
CHASSIS : MC-007A
MODEL:CT-29K36ET/NP/PT
MODEL:CT-29K37E/EX
MODEL:CT-29H36EN/ET
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html

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  • Page 1 All manuals and user guides at all-guides.com website:http://biz.LGservice.com e-mail:http://www.LGEservice.com/techsup.html COLOR TV SERVICE MANUAL CHASSIS : MC-007A MODEL:CT-29K36ET/NP/PT MODEL:CT-29K37E/EX MODEL:CT-29H36EN/ET CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com CONTENTS Contents ......................... 2 Safety Precautions ....................3 Specifications ..................... 4 Control Descriptions ..................5 Disassembly Instructions ................8 Adjustment Instructions ................9 Exploded View ....................14 Exploded View Parts List ................15 Replacement Parts List ................18 SVC.

  • Page 3: Safety Precautions

    All manuals and user guides at all-guides.com 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: Specifications

    All manuals and user guides at all-guides.com SPECIFICA TIONS Note : Specification and others are subject to change without notice for improvement. ¡ Video input system: SOUND IF : 33.4MHz (B/G) PAL-B/G, D/K, I/I 32.9MHz (I/I) SECAM-B/G, D/K/L/L’ 32.4MHz (D/K,L) NTSC M 34.4MHz (M) NTSC 4.43(AV)

  • Page 5: Control Descriptions

    All manuals and user guides at all-guides.com DESCRIPTION OF CONTROLS All the functions can be controlled with the remote control handset. Some functions can also be adjusted with the buttons on the front panel of the set. Remote control handset Before you use the remote control handset, please install the bat- POWER MUTE...
  • Page 6 17. SLEEP TIME sets the sleep timer. 18. VCR BUTTONS REVEAL control a LG video cassette recorder. SLEEP Note : In teletext mode, the PR +/ - , SWAP and INPUT buttons are used for teletext function. PLAY STOP...
  • Page 7 All manuals and user guides at all-guides.com Shown is a simplified representation of front or side panel. Here shown may be somewhat different from your set. Side panel Front panel S-VIDEO POWER MENU OK VIDEO (L/MONO) AUDIO POWER MENU OK VOL PR VIDEO (L/MONO)-AUDIO-(R) VIDEO POWER...

  • Page 8: Disassembly Instructions

    All manuals and user guides at all-guides.com DISASSEMBLY INSTRUCTIONS Important note Chassis Assy Removal This set is disconnected from the power supply through the Grasp both side of Frame and pull it backward smoothly. converter transformer. An isolating transformer is necessary for service operations on the primary side of the converter transformer.

  • Page 9: Adjustment Instructions

    All manuals and user guides at all-guides.com ADJUSTMENT INSTRUCTIONS ¡ Safety Precautions ¡ L’ VCO Adjustment (For SECAM-L’ MODEL) 1. It is safe to adjust after using insulating transformer between the power supply line and chassis input to prevent the risk of Test Point : TP1 electric shock and protect the instrument.
  • Page 10 All manuals and user guides at all-guides.com EP (East-west Parabolar) Adjust so that middle portion of the outermost left and right vertical line looks like parallel with vertical lines of the CPT. EC (East-west Coner) Adjust so that the vertical line at every 4 corners of the screen looks like parallel with the vertical lines of the CPT.
  • Page 11 All manuals and user guides at all-guides.com Menu Range DATA 0 ~ 511 0 ~ 511 0 ~ 511 0 ~ 511 0 ~ 511 0 ~ 511 (Table 3) ¡ SVC Data & PSM,SSM Data. Table 1. ABL Data (LINE SVC-3) Menu Range 29”...
  • Page 12 All manuals and user guides at all-guides.com ¡ OPTION Adjustment (LINE-SERVICE OPTION) Table 4. OPTION Function OPTION Menu GAME GAME TEXT TEXT ACMS Australia Only Option 1 CH+AU China,Australia TURBO Turbo Search SCART SCART STEREO A2 ST I II SV I/II MONO MONO...
  • Page 13 All manuals and user guides at all-guides.com MEMO - 13 -...

  • Page 14: Exploded View

    All manuals and user guides at all-guides.com EXPLODED VIEW:29K36/37 P801 - 14 -...

  • Page 15: Exploded View Parts List

    All manuals and user guides at all-guides.com The components identified by mark critical for safety. EXPLODED VIEW PARTS LIST Replace only with part number specified. LOCA. NO PART NO DESCRIPTIONS 343-B52A SUPPORTER,PCB 6341V29002A CPT ASSY,29”,PA2,D/TINT,NORTH 6341V29002B CPT ASSY,29”,PA2,D/TINT,SOUTH 2426GF120CF CPT,29” 2426GF120EA CPT,29”...
  • Page 16 All manuals and user guides at all-guides.com EXPLODED VIEW:29H36 P801 - 16 -...
  • Page 17 All manuals and user guides at all-guides.com The components identified by mark critical for safety. EXPLODED VIEW PARTS LIST Replace only with part number specified. LOCA. NO PART NO DESCRIPTIONS 6341V29002A CPT ASSY,29”,PA2,D/TINT,SOUTH 6341V29002B CPT ASSY,29”,PA2,D/TINT,NORTH 2426GF120CK CPT,29” 2426GF120EA CPT,29” LGEMT 120-C77G SPEAKER,C122P02K1459 8OHM 10 6140VC2001B...

  • Page 18: Replacement Parts List

    All manuals and user guides at all-guides.com The components identified by mark critical for safety. REPLACEMENT PARTS LIST Replace only with part number specified. LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION D412 0DD414809ED DIODE,1N4148 TA D601 0DD414809ED DIODE,1N4148 TA D850 0ISK100300A...
  • Page 19 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film The components identified by mark the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film critical for safety.
  • Page 20 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film The components identified by mark the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film critical for safety.
  • Page 21 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film The components identified by mark the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film critical for safety.
  • Page 22 All manuals and user guides at all-guides.com The components identified by mark For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film critical for safety.
  • Page 23 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film The components identified by mark the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film critical for safety.
  • Page 24 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film The components identified by mark the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film critical for safety.
  • Page 25 RN20 RN21 0RD1001F609 1.0K 1/6W 5 TA52 3828VA0240F MANUAL,OWNERS,LG AR/EN 026C/F/H/J/0 RN22 0RD1001F609 1.0K 1/6W 5 TA52 3828VA0240A MANUAL,OWNERS NEU LG EN 026C/F/H/J/02 RN23 0RD1001F609 1.0K 1/6W 5 TA52 3828VA0240Q MANUAL,OWNERS RANKINE 10K 1/6W 5 TA52 RP01 0RD1002F609 6710V00026F REMOTE CONTROLLER(W/O PIP)
  • Page 26 All manuals and user guides at all-guides.com Video P/No : 3854VA0071A-S1 Audio 2000.06.15...
  • Page 27 All manuals and user guides at all-guides.com P/No : 3854VA0071A-S2 2000.11.10...
  • Page 28 All manuals and user guides at all-guides.com PRINTED CIRCUIT BOARD COMPONENT LOCATION GUIDE C01..B2 C184..A3 C604..A2 D601..A1 JW1A..A5 Q07 ..B1 R51..B3 R207 ..C5 R609..B2 Z101 ..B5 C02..B2 C185..B3 C605..A3 D602..A1 JW2A..F5 Q08 ..A1 R52..B3 R209 ..C5 R610..A1 Z102 ..B4 MAIN C03..B2 C186..B3 C606..A3...
  • Page 29 All manuals and user guides at all-guides.com WIRING DIAGRAM BLOCK DIAGRAM CABINET AC_IN PRE- LOCAL KEY 110~240V AMP. SENSOR ST-BY 5V S-Video AV3-IN SPEAKER CONNECTOR TILT ST_BY(2W) 3.3 V REG 5V REG HIC181 POWER IC04 IC851 D-COIL (OPTION) at pin 44 of ICP(V)01. 28 S-VIDEO SEL.

  • Page 30: Svc. Sheet

    All manuals and user guides at all-guides.com SVC. SHEET : 3854V A0071A-S1 SVC. SHEET : 3854V A0071A-S2...
  • Page 31 All manuals and user guides at all-guides.com Jan.,2001 P/NO : 3828VD0077E Printed in Korea...

This manual is also suitable for:

Ct-29k36npCt-29k36ptCt-29k37eCt-29k37exCt-29h36enCt-29h36et

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