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Related Manuals for LG 21FX5REE
Summary of Contents for LG 21FX5REE
- 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-049B MODEL : 21FX5REE/RG/RGP MODEL : 21FX5REE/RG/RGP-TB CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
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Page 2: Table Of Contents
All manuals and user guides at all-guides.com CONTENTS Contents ........................2 Safety Precautions....................3 Control Descriptions..................4 Specifications......................7 Adjustment Instructions .................8 T rouble Shooting....................12 Printed circuit board..................16 Block Diagram ......................19 Exploded View....................20 Exploded View Parts List ................21 Replacement Parts List .................22 SVC. Sheet........................- 2 -... -
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: 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- teries. - Page 5 º / ) (option) selects surround sound. MENU/INDEX TV/AV 18. VCR BUTTONS control a LG video cassette recorder. 19. PIP BUTTONS (option) switches the sub picture on or off. PR +/- selects a programme for the sub picture. SWAP alternates between main and sub picture.
- Page 6 All manuals and user guides at all-guides.com Front panel 21FX4R series 17/21FX5R series Side panel 1. MAIN POWER (ON/OFF) 6. AUDIO/VIDEO IN SOCKETS (AV2) (option) switches the set on or off. Connect the audio/video out sockets of exter- nal equipment to these sockets. 2.
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Page 7: Specifications
1) Temperature : 20 ± 5 ° C Test and Inspection Method (CST must be tested 40 ± 5°C . Humidity : 50%) 1) Capacity : Follow LG electronics TV testing Standard. 2) Relative Humidity : 65 ± 10% 2) Another Required Standard... -
Page 8: Adjustment Instructions
2 tabs of the 6pole (8) Signal : Receive the standard color signal (65dB±1dB uV) magnet. LG standard signal means the digital pattern,EU 4) Converge the R,G,B horizontal line in the same line by 05 CH(PAL) turning the 2 tabs of the 6pole magnet. - Page 9 All manuals and user guides at all-guides.com 2) Enter the white balance adjust mode with a factory 6. SUB Brightness adjustment remote control. Receiving signal : Digital pattern (PAL : EU05CH) 3) Adjust HIGh Light status of WDR R, WDR B at WDR G. 1) In the LINE SVC MODE(IN-START key), select 4) Make the Picture luminance 4.5±1 Ft-L by changing the SERVICE11 change S-BRI by VOL ±...
- Page 10 2) Mark the option adjustment data like [104,137,162,117,148] Adjust until the distance between PIP and main picture in BOM. becomes about 1~2mm. Mark of BOM <Table 4> Deflection initial data - 21” LG Flat CPT(TINT GLASS) LEVEL PART NO. SPECIFICATION DESCRIPTION JOP EXP.
- Page 11 All manuals and user guides at all-guides.com <OPTION3> <OPTION5> Option Code Function Option Code Function Without TEXT (200PR) LNA Disable TEXT With TEXT (100PR) LNA Enable FLOP A2_ST A2_ST Disable (MONO, AV-STEREO) A2_ST Enable (RF-STEREO) Without ACMS BASIC version micom (RF0STEREO model) ACMS With ACMS ECO version micom (AV-STEREO) model)
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Page 12: Trouble Shooting
All manuals and user guides at all-guides.com TROUBLE SHOOTING RF- STEREO MODEL PICTURE O. K / NO SOUND Selec t ed c o rrec t syst em In m enu Chec k t he wavef o rm Chec k / Rep lac e IF 1 o f TU101 TU 101 Chec k t he wavef o rm... - Page 13 All manuals and user guides at all-guides.com No Ras ter ( 2/ 2) CHECK B+ At D829 c at ho d e No rm al Ab no rm al Op en Is t he vo lt ag e a t Chec k eac h p in vo lag e o f IC11 Fuse o f AC line...
- Page 14 All manuals and user guides at all-guides.com NO Pic t ure No So und Is Any OSD d isp la yed ? Chec k IC11 p in71, 7 2, 73 Chec k rec eiving syst em in MENU & exec ut e Aut o Pro g ram . ( R, G, B o ut ) Do es t he auto Pro g ra m Op erat e p ro p erly...
- Page 15 All manuals and user guides at all-guides.com AV STERRO / MONO MODEL Selec t c o rrec t syst em In m enu Chec k t he c o nnec t io n Of AV eq uip m ent Chec k t he wavef o rm At p in16, 17 o f IC11 Chec k TU1 01 Tuner Chec k t he vo lt ag e...
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Page 16: Printed Circuit Board
All manuals and user guides at all-guides.com PRINTED CIRCUIT BOARD MAIN - 16 -... - Page 17 All manuals and user guides at all-guides.com COMPONENT LOCATION GUIDE C10 ..C4 C403 ..G3 C541 ..C3 C823..E1 D827 ..D2 P803A..F1 R36 ..C2 R410..F4 R605..A4 R904..B1 C11 ..C4 C404..F3 C542..B5 C824 ..D1 D828 ..D2 P803B..F1 R37 ..D1 R412 ..D4 R606..A4 R905..B1 C12 ..C4 C405 ..G3 C543 ..C5...
- Page 18 All manuals and user guides at all-guides.com SIDE-A/V FM TRANSMITTER TILT(TOP) TILT(BOTTOM) - 18 -...
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Page 19: Block Diagram
All manuals and user guides at all-guides.com BLOCK DIAGRAM VIDEO/AUDIO RESET DATA/CLOCK ON / OFF Y/Cb/Cr-IN SCART RGB-IN AV-IN TV / MONITOR OUT PIP-VIDEO PIP-RGB - 19 -... -
Page 20: Exploded View
All manuals and user guides at all-guides.com EXPLODED VIEW P801 - 20 -... -
Page 21: Exploded View Parts List
COIL,DEGAUSSING AL 44TURN 11OHM 0.60PIE 2500MM 21” 170-A01N CPT EARTH, 21” 64T 2LUG 1P HSG CL-21Q20ET(PC-99DA) 3091V00811B CABINET ASSEMBLY, 21FX5REE-TB BRAND 3090V00678 LGEVN LOCAL 3091V00858B CABINET ASSEMBLY, 21FX5RB-TB NON MC049B SY-AK CKD SY TOOL 5020V01077A BUTTON, CONTROL 21FX5RKQ-TB ABS, HF-380 6KEY... -
Page 22: Replacement Parts List
All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST For Capacitor & Resistors, the CC, CX, CK, CN : Ceramic RD : Carbon Film charactors at 2nd and 3rd digit CQ : Polyestor RS : Metal Oxide Film in the P/No. means as follows; CE : Electrolytic RN : Metal Film RF : Fusible... - Page 23 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 24 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 25 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 26 All manuals and user guides at all-guides.com For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 27 All manuals and user guides at all-guides.com P/NO: 3854VA0162A - S1 2004.6.12...
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Page 28: Svc. Sheet
All manuals and user guides at all-guides.com SVC. SHEET : 3854V A0162A-S... - Page 29 All manuals and user guides at all-guides.com Sep., 2005 P/NO : 3828VD0202V Printed in Korea...