LG 29FG1RL彩电维修手册和原理图
: CW62C : 29FG1RL 29FG1RL-T1 2008.09 P/NO : MFL37794455 :http://biz.LGservice.com Internal Use Only .........................................................................................3 ........................................................................................ 4 ..................................................................................................6 ...................................................................................................7 ....................................................................................13 .............................................................................................17 .....................................................................................................19 ............................................................................................20 ......................................................................................................... - 2 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only X 1W 10mm 14 19 23.5 1.5KV 19 21 26.0 1.5KV 25 29 29.0 1.5KV 32 30.0 1.5KV AV 1MΩ 5.2MΩ 1.5K/10W 0.15UF 1000 0.75 0.5 1.5 Kohm/10W To Instrument’s exposed METALLIC PARTS Good Earth Ground such as WATER PIPE, CONDUIT etc. AC Volt-meter 0.15uF - 3 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only 10% 90% 90% 99% B (ES) ES ES ES ES ES ES ES ES ES ES ES ES 500 F 600 F RMA 60% 40% 0.5 1.25cm 500 F 600 F 500 F 600 F - 4 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only IC ( ) IC IC IC 5 6 IC IC IC IC ( ) U U IC IC IC U IC IC 1/4 20# - 5 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only CW62C CHASSIS IEC60065 EMC : EN55020,EN55013 uV No 1 2 3 4 5 6 7 8 Tuning EU EU PAL MODEL 200PR(W/O TXT PAL,SECAM-BG PAL,SECAM-DK,PAL I/I PAL I/I SECAM L/L 1) VHF:E2~E12 2) UHF:E21~E69 3) CATV:02~125 4) HYPER:S21~S41 110-240V~, 50/60 Hz Flat 29” FVS 100Program 1) Temp : 0 ~ 45 deg 2) Humidity: 85% under 1) Temp : -20 ~ 60 deg 2) Humidity: 85% under - 6 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only 1. MC-036A CHASSIS CHASSIS 25 5 65 10% JIG 65 1dBuV Digital Pattern : PAL_EU 05CH 3. 3-1. FOCUS 3.1.1 Cross-Hatch Pattern mode DYNAMIC(CLEAR) 3.1.2 FOCUS VOLUME(FBT volume 1/4 FOCUS 3.2. (Convergence) ITC CPT (Without ITC) 3.2.1 (Purity) a. CPT b. RASTER c. SCREW DY (CPT FUNNEL d. CPT PURITY MAGNET ( MAGNET) R-land 4 6 e. RASTER SCREW DY f. MAGNET 3.2.2 Convergence) PURITY FOCUS a. BACK RASTER CROSS HATCH b. DOT 9 12 c. MAGNET TAP d. c TAP Cross-Hatch Pattern ( PAL:E-7 CH) DY Magnet CPT CPT C P T C P T NECK DY CPT TAPE TAPE OVER-LAPPING NECK STANDARD). 15 Heat-Run. DY Torque 9-11 kg f.cm. Magnet DY CPT neck shadow. Heat Run Degaussing( STC PURITY DY SCREEN W/B FOCUS STC DYC Convergence Magnet 15 ~ 20mm 6Pole 4 2 - 7 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only e. MAGNET TAP f. e TAP g DY CPT DY h. R,G,B R,G,B R,G,B Miss-Convergence 3.3. (SCREEN) WHITE BALANCE 3.3.1 SCREEN RF Mode PAL SECAM (NTSC) CH. LINE SVC MODE(IN-START KEY) ADJ KEY SCREEN MODE FBT SCREEN VOL, FBT SCREEN VOL SVC MODE “TV/AV” KEY) 3.3.2 WHITE BALANCE . ( INSTART -> SERVICE1) [LINE SVC MODE (IN-START KEY) MUTE KEY CPU OFF MODE CPU OFF JIG white PATTERN Data BLO-R(R CUT), BLO-G(G CUT) LOW LIGHT(4.5FL) Data BG(B-DRIVE) 32 RG(R-DRIVE),GG(G-DRIVE) X,Y HIGH LIGHT(35FL) HIGH LIGHT, LOW LIGHT W/B TABLE. 3.4. 3. .1 TV set Digital pattern( PAL : E5ch.) DATA LINE SVC MODE(IN-START KEY) SERVICE MENU SERVICE2 VOL F Key Mode CHD ,E KEY VOL F ,G KEY DATA LG TV line Pattern (Ex : Crosshatch + Circle) 3.4.2. Data N50Hz (PAL) PAL Multi Digital Pattern 07.09.11 N60Hz(NTSC) Z60Hz,N50Hz,W50Hz,Z50Hz ARC N60Hz data N60Hz "ENTER"KEY Mode 1. V SLOPE CPT line 2. V SHIFT(VS) CPT 3. V LINEAR(VL) PAL : E5ch., NTSC : US-12. X Y 288 295 9000 268 273 13000 EU N-EU < 1> White Balance < 2> White Balance BLO-R(R CUT) BLO-G(G CUT) RG(R DRIVE) GG(G DRIVE) BG (B DRIVE) LOW LIGHT HIGH LIGHT 0 ~ 63 0 ~ 63 0 ~ 63 0 ~ 63 0 ~ 63 32 32 32 32 32 < 3> W/B Table 1. IC VCD IC EP_ROM 0 0 0 0 Name Maker Algorithm 2. White balance IIC Parameter (Address) Program Sub Add Start Bit Stop Bit Offset Polarity EP_Rom_S B(R)_Amp Win31_wb TWB 20 5 0 0 1 36 B(R)_Cut Win31_wb TWB 17 5 0 0 1 33 G_Amp Win31_wb TWB 21 5 0 2 0 37 Program Vcd Slave Win31_wb TWB 8A Eeprom_Slave Win31_wb TWB A0 Speed 1 Delay 30 G_Cut Win31_wb TWB 18 5 0 2 0 34 Speed/ Plus 2 2 2 2 - 8 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only 4. PAL EU05CH CPT 6—7 mm 5. H SHIFT(HS) CPT 6. EW WIDTH(EW) Pattern LINE CPT PAL:0~25% NTSC: 2.5~3.5 7. EW PARAB (EW PARABOLA) CPT 8. EW TRAPE ( EW TRAPEZOID) 9. EW UPCOR & EW LOCORR Cushion 10. H BOW 11. H PARALL(ANGLE) 12. SCORRECT (S CORRECTION) Pattern (Top) Center Bottom CPT CPT Default (Initial data) Setting 13. V SCROLL CPT 14. V ZOOM VERTICAL ZOOM 15. WBR 16. WBF 17. PIP_ H (PIP H Position) - option PAL Chennel(E5 CH) PIP_H Double Window Mode PIP H Position VOL+ -KEY H-Position or V-Position 3.5 SERVICE 2 - P A L 4] (SERVICE 2) < 3> PAL Digital Pattern (EU05CH) CRNU CRNL CRNU6 EP CRNL6 - 9 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only 5 Cross-Hatch Pattern (PAL:E-7 CH) [ 6] PIP H Position - 10 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only PAL50Hz NTSC60Hz NTSC System 25 32 32 32 32 32 11 13 25 25 32 32 32 32 32 8 13 20 25 32 32 32 32 32 5 13 25 TS Sus AK 1.3R AK Invar LPDK/SG TS-AK IRICO 29" Normal 25" FLAT AGC RG GG BG BLO-R BLO-G CDL L-DLY RGB-BRI AGC take over Red Gain Green Gain Blue Gain Black level offset Red Black level offset Green Cathode Drive Level Luminance delay time OSD/TEXT BRIGHTNESS 25 32 32 32 32 32 5 13 25 25 32 32 32 32 32 5 13 25 25 32 32 32 32 32 5 13 25 25 32 32 32 32 32 8 13 25 25 32 32 32 32 32 5 13 25 29"S-SLIM 29"FLAT 1 1 16 17 18 22 0 8(0) 84 1 0 100 50 0 40 5 8 N-EU EU OVMADAPT OVMTHR ADC LEV DEC LEV MONO LEV NICAMLEV FILTBW BAMA FC AUX3 VOL FMWINDOW BOOSTVAL MAX VOL DCXO VAL DCXOA TEXT-V TEXT-H DBB GAIN GAME ADC OVER MODULATION OVER MODULATION THRESHOLD ADC LEVEL (-16 ~ 15) – ADCLEV DEC LEVEL (-16 ~ 15) – DECLEV MONO LEVEL (-16 ~ 15) – MONOLEV NICAM LEVEL (-16 ~ 15) – NICLEV FILTER BANDWIDTH BASS MANAGEMENT FREQUENCY CHAR. AUX3 VOL (SCART1 RF SOUND OUT) FM WINDOW FILTER (FMWS) MAX VOLUME DCXO DCXO TEXT POSITION – VERTICAL TEXT POSITION – HORIZONTAL Dynamic Bass Booster GAME ADC LEVEL (0-30) 1 1 16 17 18 22 0 8 89 1 0 100 50 0 40 5 8 25 FM pre-scaler (Stereo L/R) FM pre-scaler (Mono) NICAM pre-scaler Only 29FU3 Tool use 0 Scart pre-scaler For 29FU3 Tool For PAL game model 17 38 32 32 24 17 30 25 35 35 32 32 30 21 25 2 2 0 0 1 10 39 36 48 30 32 35 10 42 59 32 32 30 21 25 2 2 0 0 1 15 51 32 37 28 19 28 15 42 43 35 31 40 21 25 5 0 0 0 1 Invar AK IRICO LPDK TS-AK LPDSG TS-AK Sus TS 1.3R AK V SLOPE V SHIFT V LINEAR V AMPLIT H-SHIFT EW WIDTH EW PARAB EW TRAPE EW UPCOR EW LOCOR H BOW H PARALL SCORRECT V SCROLL V ZOOM WBR WBF V SYNSLI OVRVOLIN V GUARD Vertical slope Vertical shift Vertical linearity Vertical amplitude Horizontal shift EW width Parabola adj Trapezoid adj Lower corner adj Lower corner adj Bow Horizontal parallelogram S correction Vertical shift Vertical zoom Timing of Wide Blanking Timing of Wide Blanking Vertical slicing level Over voltage input mode Vertical guard mode 12 41 35 29 29 22 35 21 45 53 33 35 30 21 25 2 2 0 0 0 15 46 40 30 26 36 45 15 45 59 36 36 32 21 25 7 2 0 0 1 15 51 40 27 25 32 38 22 48 57 40 30 32 21 25 7 2 0 0 1 14 46 40 35 26 25 44 34 54 48 32 25 38 21 25 2 2 0 0 1 24 15 41 15 30 30 36 15 47 59 33 34 32 3 25 2 2 0 0 1 16 42 36 26 30 38 50 16 46 58 34 31 38 21 25 2 2 0 0 1 29"FLAT 29"S-SLIM 29" Normal 25" FLAT SVC DEFAULT DATA DATA EEPROM MASTER 3.6.1 PAL SERVICE EEPROM [ 6] SERVICE 1 [ 7] SERVICE 3 SDI VXD LPD HF 16 42 40 10 22 38 33 20 45 57 41 33 32 21 25 7 2 0 0 1 13 39 36 28 27 13 44 20 50 60 38 27 32 21 25 7 2 0 0 1 [ 8] SERVICE 4 -1 3.6.2 PAL OPTION DATA [ 12] OPTION 1,2,3,4,5 1 CHINA,INDIA W/O TEXT 0 1 0 1 ENGLISH CHINESE ENGLISH HINDI ENGLISH CHINA HINDI RESERVED RESERVED RESERVED RESERVED RESERVED 0 1 2 3 4 5 6 7 0: 29 S/Slim ,1: 28 "Flat , 2: 29" Flat, 3: 25" Flat BG/DK/I/M, BG/DK/I/L 1: W/O TXT => 200PR, 0: W/TXT => 100PR 0: FLOF,1: TOP=>Germany, Swiss, Austria, Italy 0: OFF,1: ON=>Auto channel memory system 0: Other Area,1: China & Australia Frequency table 0 : other CPT ,1: TS-AK CPT CW62A: 0 /CW62C: 1/CW62D: 2 0: No PIP, 1: 1 Tuner PIP, 2: 2 Tuner PIP, 3:Reseved 0: EU=> Low curve, 1: NON-EU=> High curve Nicam check & FM stereo / Dua l : OFF, 1: ON=>Dual sound setting save on 0 : W/O SIDE A/V, 1 : W/ SIDE A/V 0: No scart, 1: 1 SCART, 2: 2 SCART, 3: Reserved 0: W/O DVD, 1: W/ DVD 0: W/O X WAVE, 1: W/ WAVE 0: W/O EYE, 1: W/ EYE 0: 6 KEY, 1: 4 KEY : W/O TLIT, 1: W/TILT 0 : W/O DBB except 29FU3, 1 : W/ DBB Only 29FU3 Refer to the next page( .14) Refer to the next page( .14) 0:W/O AV2 CW62E OPT(W/O SIDE AV NO AV2) 1: W/AV2 CW62A/C/D ALWAYS 1 0 : W/O USB Model , 1: W/ USB Model TXT/MIX ONE BUTTON:0 TXT MIX TWO BUTTONS:1 0: Normal, 1: HOTEL option 0: EU(RZ)=>W/O Turbo search, 1: NON-EU(RT)=>W/Turbo search 0: W/O Turbo picture & sound, 1: W/ Turbo picture & sound 0: NON MA Menu, 1: MA Menu 0: W/O Quarran, 1: w/ Quarran 1:W/ TEXT , 0: W/O TEXT 0: NON-TS/AK CPT, 1: TS/AK CPT - 11 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only INCH SYSTEM 200PR TOP ACMS CH-AU SCREEN Chassis PIP VOL CURVE(volume curve) A2 STEREO I/II SAVE AV3 SCART DVD XWAVE EYE 4KEY TILT DBB OSD LANG TXT LANG AV2 USB (Southeast Asia& Arab) REMOCON HOTEL TURBOSCH TURBOP/S COUNTRY QUARRAN TEXT TS/AK OPTION1 OPTION2 OPTION3 OPTION4 OPTION5 3.6.3 OSD & TEXT LANGUAGES OPTION DATA BOM LEVEL PART NO. SPECIFICATION DESCRIPTION 1. 3141VMN382A MAIN CHASSIS ASSY [112,68,164,32,8] 29" Flat 29" Normal 25" FALT WS BKS BSD DSK COR PF RPO RPA PWLDAC IFOFF CHSE ACL CLPDEL50 CLPDEL60 CLPLEN CLMPID WHITE STRETCH BLACK STRETCH BLACK STRATCH DEPTH DYNAMIC SKIN CONTROL VIDEO DEPENDENT CORING PEAKING FREQUENCY DELAY RATION POSITIVE/NEGATIVE PEAK RATION PRE/AFTER SHOOT PWLDAC PEAK WHITE LIMITER DAC IF DEMODULATIOR CHROMA SENSITIVITY AUTO COLOR LIMITING PAL CLAMPING DELAY NTSC CLAMPING DELAY CLAMPING PULSE LENGTH CLAMPING DURATION 1 1 0 1 2 0 3 2 8 37 0 1 20 2 3 3 1 1 0 1 2 0 3 2 3 37 0 1 20 2 3 3 1 1 0 1 2 0 3 2 3 37 0 1 20 2 3 3 1 1 0 1 2 0 3 2 8 37 0 1 20 2 3 3 1 1 0 1 2 0 2 2 5 37 0 1 20 2 3 3 Invar AK IRICO 1.3R AK WS BKS BSD DSK COR PF RPO RPA PWLDAC IFOFF CHSE ACL CLPDEL50 CLPDEL60 CLPLEN CLMPID WHITE STRETCH BLACK STRETCH BLACK STRATCH DEPTH DYNAMIC SKIN CONTROL VIDEO DEPENDENT CORING PEAKING FREQUENCY DELAY RATION POSITIVE/NEGATIVE PEAK RATION PRE/AFTER SHOOT PWLDAC PEAK WHITE LIMITER DAC IF DEMODULATIOR CHROMA SENSITIVITY AUTO COLOR LIMITING PAL CLAMPING DELAY NTSC CLAMPING DELAY CLAMPING PULSE LENGTH CLAMPING DURATION 1 1 0 1 2 0 3 2 0 37 0 1 20 2 3 3 1 1 0 1 2 0 3 2 2 37 0 1 20 2 3 3 1 1 0 1 2 0 3 2 5 37 0 1 20 2 3 3 1 1 0 1 2 0 3 2 1 37 0 1 20 2 3 3 TS SDI VXD LPDHF Sus LPDK/SG TS-AK 1 1 0 1 2 0 3 2 8 37 0 1 20 2 3 3 29"S-SLIM SERVICE 4 -2 - 12 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only 3.7 FM TX MODEL * (option) FM TRANSMITTER MODEL - FM TRANSMITTER - FM TRNASMITTER SOUND (MONITOR MICOM BOARD OSD 5,25 MENU OSD MENU =>SOUND =>TRANSMITTER=> (87.7MHz) 87.7MHz. MAIN SPEAKER FM TX 4. Shipping condition. 4.1 Shipping Mode Do push IN-STOP KEY using by R/C and it will be done shipping mode. 4.2. Shipping condition [ 5] 4.2.1 PSM MODE PAL) [ 16] Picture mode 5. OPTION PAL) 1) OPTION Model IN- START KEY OPTION1 2 3 4 5 2).OPTION1 (0_255) OPTION2 (0_255) OPTION3 (0_250) OPTION4 (0_337) OPTION5 (0_252) KEY OPTION 3).OPTION DATA BOM(Chassis Assy SPECIFICATION) [111 111 111 111 111] 6. SOUND PRE-SCALER SVC Audio Out Level SPEC PAL B/G D/K I : 500mVrms at 54 % modulation ratio. SECAM B/G D/K L/L' :500mVrms at 54 % modulation ratio. Input MEMORY CHANNEL SOUND MUTE PSM XD SSM TORBO SOUND AVL BALANCE ON/OFF TIME AUTO SLEEP CHILD LOCK DEGAUSS EYE TILT BLUE BACK BOOSTER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 OFF TV CH. MEMORY 30 STEPS OFF DYNAMIC ON FLAT OFF OFF 0 OFF OFF OFF OFF OFF 0 OFF OFF only 29FU3 Tool is Music only 29FU3 Tool is ON OPTION OPTION OPTION OPTION PSM CONTRAST BRIGHT COLOR SHARPNESS Dynamic 100 60 60 60 Standard 90 55 55 60 Mild 60 55 55 50 Game 50 55 60 50 - 13 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only 1. RF-STEREO MODEL 1) / TU101 NO OK TU101 IF 1 UOCIII 3, 9, 16, 43, 86, 88, 90 NO / IC501 NO UOCIII 57, 58 NO OK IC501 4 5 OK IC601 4 2 / Q601 NO OK IC601 6 / IC601 NO OK IC601 8, 9, 11, 12 / R823, D826 CPT (6~6.4 Vrms) CPT R, G, B IC901, P403A CPT 197V & FBT T402 FR901, P403A, P902B, FR401 FBT T402 CPT FBT T402 NO OK IC601 5, 7 2) 3) (2/2) (IC822, IC823, IC824) IC501(H_Out) 73 C832 / IC501 AC / IC501 T401 Q401 & T402 IC810 4 / IC810 IC802, Q830 SMPS (T801) B+ D829 / DB801 NO / IC810 NO OK NO / Q402 / T401 / Q401 Q402 / IC501 NO OK - 14 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only - 15 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only 4) / OSD ? OK NO NO OK OK NO NO OK OK NO OK OK OK P20A (R, G, B out of IC501) P20A (IC501 R, G, B ) IC501 7, 8 SCL, SDA IC12(EEPROM) & SCL, SDA, 3 IC501 83, 84, 85 (R, G, B ) SMPS / 73 (H-out) IC501 83, 84, 85 (R, G, B ) 2. AV STEREO/ MONO MODEL OK OK OK OK NO NO TU101 IC501 3, 9, 16, 43, 86,88,90 IC501 57, 58 OK IC601 4, 12 NO NO OK IC501 5 ( ) IC601 6 OK NO NO AV AV OK OK AV P201A IC601 5, 7 / R823, D826 IC601 8, 9, 11, 12 IC601 - 16 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only - 17 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only MAIN SIDE AV POW+CON HANMONIC (option) - 18 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only - 19 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only 300 174 600 530 504 310 320 330 120 520 112 150 170 913 943 550 400 105 - 20 - Copyright©2008 LG Electronics.Inc. All right reserved. Only for training and service purposes. LGE Internal Use Only P/N:EBY37965601 - 21 - SVC. SHEET : EBY37965601-S
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