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Now downloading free:lg rt21-fa32x  [report bad file]  

Download lg rt21-fa32x docs - TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

File information:
File name:RT-21FA32X.part1.rar
[preview rt21-fa32x] new window
Size:2400 kB
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MD5 Checksum:f277654549780df6e63ed586184495e3
Mfg:

lg

Model:

rt21-fa32x

Original Chassis:
Descr:sm tv lg rt21-fa32x
Group:Electronics > Consumer electronics > TV >
Uploaded:2010-03-15 08:55:31
User:lexxlu
Multipart: 0  1

Information about the files in archive:
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Extracted files:7
File nameText
019AADJ.pdfADJUSTMENT O Safety Precautions 1. It is safe to adjust after using insulating transformer between the power supply line and chassis input to prevent the risk of electric shock and protect the instrument. 2. Never disconnect leads while the TV receiver is on. 3. Don't short any portion of circuits while power is on. 4. The adjustment must be done by the correct appliances. But this is changeable in view of productivity. 5. Unless otherwise noted, set the line voltage to 110~240Vac !10%, 50/60Hz. 6. The adjustment of TV should be performed afther warming up for 20 minutes. Option TBS EYE Code 0 1 0 1 0 Function W/O TBS WITH TBS W/O EYE WITH EYE W/O 4 KEY WITH 4 KEY Remark 4 KEY MONO 1 0 1 FORCED MONO Table 2. OPTION 2 Function Option BCF Code 0 1 0 GAME 200 PRO CHA + AU DUAL 1 0 1 0 1 0 1 0 ACMS T-SCH 1 0 1 0 1 0 CURVE 1 Function Auto Abnormal ON Not Used W/O GAME PACK WITH GAME PACK 100 PRO 200 PRO Except China,Austrailia China,Austrailia W/O DUAL WITH DUAL Austrailia Except A
019ABLK.pdfOption Part < IIC Bus Line 2 MNT Audio Out(Mono) TV Audio Out (CL Mono) SPK. 7 15 18 / Game Audio (From HIC01) 9 AUDIO B+ SPK. Front-AV(2) < R.G.B AMP. & CPT DRIVE (TDA6107Q) (14/17V) IC842 5V REG < IC651 4 LA7016(Mono Opt) TV Audio(From UOC #28) ST-BY TRANS (3W Opt) AC INPUT (110~240V) H/P TO IC631 #1,#5 < AV-IN SMPS TRANS PJ202 25 30 MNT/TV-A(R/L)-OUT 44 < IC631 A1/A2(R/L)-IN 1 AV STEREO < 32 30 TDA9859 28 41 42 40 IC661 < RF STEREO 39 DVD(R/L)-IN / Game Audio 24 MSP3410D 47 31 MONO ( ~B01L ) STEREO ( ~B01K ~ A13P) 10 SPK(L)-OUT < IC844 8V REG H-Vcc IC131 5V REG 9.5V SPK(R/L)-OUT AM-IN (L/L Only) FM-SIF-IN < < < MONO SOUND AMP TDA2006 STEREO, STEREO, Sound Max SOUND AMP. SOUND AMP. TDA7266/97 TDA7266/97 Sound Trap Part 38 IFout Int. CVBS SIF 32 < 12 14V B+ (110/115V) AUDIO SIF 44 Audio Out SCL SDA 14 39 39 28 14 39 33 51~53 50 42 35 EXT RGB IK EXT Audio-in OUT Video-in SFE 5.74M Thai Opt. VIDEO V_DY Va Vb BLOCK DIAGRAM SW1 Va 22 Vb 21 H-out 8V
019APCB.pdfPRINTED CIRCUIT BOARD COMPONENT LOCATION GUIDE C01...B4 C02...B4 C03...B3 C04...B4 C05...B4 C06 ...C4 C07...B3 C09 ...C4 C10...B3 C11...B4 C16...F1 C21...E1 C51...B4 C101...A5 C102...A5 C103...B5 C104...B5 C105...B5 C106...A5 C107...A5 C108...A5 C109...A4 C110...B5 C111...B5 C112...B5 C113...A4 C114...A4 C121...A4 C123...A4 C131...A4 C132...A4 C201 ...C5 C202...B5 C203 ...C5 C204...B5 C205 ...C5 C206 ...D5 C207 ...D5 C208 ...D5 C209 ...D5 C210...E5 C211 ...D5 C212 ...D5 C221 ...D5 C222 ...D5 C223 ...D5 C224...E5 C251 ...D1 C253 ...C1 C255 ...C1 C256...B1 C257...B1 C258 ...C1 C259 ...C1 C260 ...C1 C261 ...C1 C262 ...C1 C301...F4 C302...E4 C303...E4 C304...E4 C305...E4 C306...E4 C307...F4 C401 ...G4 C402...F3 C403 ...G4 C
019ATS.pdfTROUBLE SHOOTING NO RASTER CHECK +B at D807 cathode Normal Abnormal Is the voltage at pin61,56 & 54 of IC01 3.3V? No Is the voltage at pin3 of IC02 5V? Yes Check / Replace IC01,IC02 No Check the In/Out of IC842 No Check the voltage at D805 or D815 cathode No Check / Replace F812 Yes Is the voltage at pin14 & 39 of IC01 8V? Yes No Check &replace IC01 No Check &replace Q402 Check pin33 of IC01(H-out) Yes Check Q402 collector waveform Yes Check T402 & each pin voltage No Check &replace T402 Yes Check &replace T402 Check FUSE of AC line OK Check the voltage of C806 254~380V Check the voltage pin3 of IC803 Open Check /replace Fuse,DB801 No Check the in/out of IC844 No Check IC01 pin1 high? 0V Check /replace DB801 Check /replace IC801,IC803,IC804 NO RASTER / SOUND OK Check the Heater voltage of CPT (6 ~ 6.5Vrms) OK Not OK Check HV, Screen voltage of CPT Not OK OK Check Ik Current of IC01,pin50 Not OK OK Check the Heater pulse of FBT T401 Not OK Check/Replace CPT Board Components
087AEV.pdfEXPLODED VIEW 913 943 170 150 153 400 112 P801 120 121 520 300 310 330 320 - 18 - EXPLODED VIEW PARTS LIST LOCA. NO PART NO DESCRIPTIONS The components identified by mark critical for safety. Replace only with part number specified. is 112 6341V21009B 6341V21004B 6335V21008C 2426GDB30CD CPT ASSY,A51QDX992X CPT A51QDX992X CPT A51QDX992X CPT SET A51QDJ279X 31M7NR SPEAKER,C122P02K1459 ESTEC 8 OHM 10/15 COIL,DEGAUSSING CU 21" 60TURN 12 OHM DY,QPC-E5409A DY,DIF-2192AA(NF5) CPT EARTH,21" 64T 2LUG 1P HSG CABINET ASSY BUTTON,CONTROL DOOR,CONTROL DOOR,CONTROL SPRING,COIL BUTTON,POWER BACK COVER ASSY BACK COVER ASSY (MT LOCAL) BACK COVER ASSY(SCART) PWB ASSY,MAIN PWB ASSY,MAIN W/O TXT PWB ASSY,MAIN PWB ASSY,MAIN RF-21FA32 PWB ASSY,MAIN RF-21FA31W PWB ASSY,MAIN RT-21FA31X PWB ASSY,MAIN RT-21FA31X PWB ASSY,MAIN LGEMT,COM PWB ASSY,MAIN LGEMT,COM PWB ASSY,MAIN LGEMT,SCART PWB ASSY,MAIN RT-21FA31G SCREW ASSY,HEXAGON HEAD SCREW,TAP TITE D4.0 L16.0 MSWR3/FZB CORD,POWER(W/HOLD,HOUSING,L=
087A_RPL_.pdfThe components identified by mark are critical for safety. Replace only with part number specified. REPLACEMENT PARTS LIST DESCRIPTION LOCA. NO ZD101 ZD441 PART NO 0DZ510009AK 0DZ620009AK 0DZ820009BF 0DZ330009DG 0DZ820009BF 0DZ910009BD 0DZ750009BE DESCRIPTION DIODE,ZENER GDZJ5.1B TP GRANDE DO34 0.5W DIODE,ZENER GDZJ6.2B TP GRANDE DO34 0.5W DIODE,ZENER GDZJ8.2B TP GRANDE DO34 0.5W DIODE,ZENER GDZJ33B TP GRANDE DO34 0.5W DIODE,ZENER GDZJ8.2B TP GRANDE DO34 0.5W DIODE,ZENER GDZJ9.1B TP GRANDE DO34 0.5W DIODE,ZENER GDZJ7.5B TP GRANDE DO34 0.5W LOCA. NO PART NO IC HIC01 IC01 " " " " " IC02 IC03 IC130 IC301 IC591 IC602 IC603 IC621 IC631 IC661 IC662 IC801 IC802 IC803 IC804 IC842 " IC844 IC901 0IZZVF0017C 0ICTMPH002A 0ICTMPH004D 0ICTMPH001A 0ICTMPH007B 0ICTMPH005B 0ICTMPH003B 0ISG111733B 0IAL241600B 0IKE780500Q 0ISA784070A 0ISA701600A 0ISG726600A 0IFA754207A 0ISA701600A 0IMCRPH010A 0IIT341000J 0IFA753307A 0ILI817000G 0ILI817000G 0ISK665413C 0ISK110000A 0ISS780500J 0IMCRUK002A 0IMCRKE001A 0
MC019A.pdfP/NO:3854VA0083A-S 2001.04.20


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