LG Electronics 32FZ4D-UA manuale d’uso

COLOR TV SER VICE MANUAL CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. CHASSIS : AC-02SC MODEL : 30FZ4D MODEL : 32FZ4D-UA CANADA : http//biz.lgservice.com USA : http//www.lgservice.com : http//lgservice.com/techsup.html[...]

- 2 - SAFETY PRECAUTIONS Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by i n 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-RADIATIO[...]

- 3 - DESCRIPTION OF CONTROLS ...........................................4 SPECIFICATIONS.................................................................9 ADJUSTMENT INSTRUCTION ...........................................10 BLOCK DIAGRAM...............................................................16 EXPLODED VIEW ................................[...]

- 4 - Front Panel Controls ON/OFF Index Remote control sensor Standby indicator (Illuminates brightly when the TV is in standby mode. Dims when the TV is switched on.) TV/VIDEO MENU VOL left/ right V olume( G G ) button increases the sound level and vol- ume( F F ) button decreases the sound level. CH (Channel) up / down 1 2 3 4 These buttons work [...]

- 5 - Rear Connections Panel Mini glossary JACK A connection on the back of a TV , VCR, or any other A/V device. This includes the RF jack and the Audio/Video jacks that are color-coded. SIGNAL Picture and sound traveling through cable, or over the air , to your television screen. CALIBRATION D I G ITAL A UD IO O U T PU T O P TICAL D V D / D T V IN[...]

- 6 - Side Connections Panel Side A/V P anel S-VIDEO VIDEO IN L/MONO AUDIO R FRONT VIDEO There are four jacks on the lower-right front side of your TV that make connecting Audio/Video devices like video games and camcorders very simple. The jacks are like those found on the back jack connection panel. This means that most equipment that connects to[...]

- 7 - Remote Control Functions in TV Mode 123 456 789 0 TV MODE INDEX POWER TV INPUT COMP1 FRONT VCR CABLE DVD SA T MUTE SURROUND FREEZE SAP RA TIO INFO RECORD STOP P AUSE REW PLA Y FF MENU EXIT TIMER CC SIGNAL VOL CH F A V EZ SOUND EZ PIC HDMI COMP2 TV/VIDEO SKIP DASH(-) FLASHBK FAV Use to scroll the F A V chan- nel list. MENU Brings up the main m[...]

- 8 - Remote Control Functions in TV Mode 123 456 789 0 TV MODE INDEX POWER TV INPUT COMP1 FRONT VCR CABLE DVD SA T MUTE SURROUND FREEZE SAP RA TIO INFO RECORD STOP P AUSE REW PLA Y FF MENU EXIT TIMER CC SIGNAL VOL CH F A V EZ SOUND EZ PIC HDMI COMP2 TV/VIDEO SKIP DASH(-) FLASHBK POWER T urns your TV or any other programmed equipment on or off, dep[...]

- 9 - Model 32FZ4D-UA Horizontal Size (inches) 37.17 Height (inches) 21.77 Thickness (inches) 23.66 Weight (pounds) 125.7 Power requirement AC 120V~ 60Hz T elevision system American TV Standard, NTSC, A TSC with STB T elevision Channel VHF: 2 - 13 UHF: 14 - 69 CA TV : 1 - 135 CADTV : 1 - 135 Power consumption (W) 210W Antenna 75 ohm external termin[...]

- 10 - 1. Application Object These instructions are applied to the AC-02SA/C chassis. 2. Notes (1) Because this is not a hot chassis, it is not necessary to use an isolation transformer. However, the use of an isolation transformer will help protect test instruments. (2) Adjustments must be done in the correct order. (3) The input voltage of the re[...]

5-4. Raster H-center(H.CENTER) Adjustment Select 77. H Postion in the adjustment mode and adjust until left and right screen are symmetrically equal. 5-5. Horizontal Deflection Size Adjustment (1) Reduce 66 H-Size to verify screen protection (overscan) on the right and left sides. (2) Adjust the horizontal size, using a test pattern. 5-6. Horizonta[...]

- 12 - (1) Select EZ Adjust 5. Sub Bright pressing ADJ key on the SVC Remote control. (2) Adjust to the point where “2” is not visible. 8-2. Sub COLOR, TINT Adjustment (1) Select EZ Adjust 6. Sub Tint, Color pressing ADJ key on the SVC Remote control. (2) Select SUB COLOR and adjust the 1 and 1’ portion not to be classified. (3) Select SUB TI[...]

- 13 - PURITY & CONVERGENCE ADJUSTMENT Caution: Convergence and Purity have been factory aligned. Do not attempt to tamper with these alignments. However, the effects of adjacent receiver components, or replacement of picture tube or deflection yoke may require the readjustment of purity and convergence. ¯ Purity Adjustment This procedure DOES[...]

- 14 - 8. Referring to above, perform the following two steps: a. Adjust the yoke Z-axis to obtain equal blue circles. b. Adjust the appropriate beam bender tabs to obtain correct purity (four equal circles). 9. After correct purity is set, tighten the yoke clamp screw and remove the two screen magnets. 10. Remove the AC power and rotate the receiv[...]

- 15 - RING PAIRS 4 POLE ROTATION DIRECTION OF BOTH TABS OPPOSITE SAME OPPOSITE SAME MOVEMENT OF RED AND BLUE BEAMS B B R R OR OR B R B R OR B R B R B R OR B R 6 POLE 12. While watching the 6 o'clock positions on the screen, rock the front of the yoke in a vertical (up/down) direction to converge the red and blue vertical lines. (Fig upper lef[...]

- 16 - BLOCK DIAGRAM – – –[...]

- 17 - BLOCK DIAGRAM[...]

- 18 - BLOCK DIAGRAM[...]

- 19 - NOTES[...]

- 20 - EXPLODED VIEW 300 120 600 700 310 580 330 570 501 503 174 520 550 530 560 943 400 510 150 170 912 112[...]

- 21 - EXPLODED VIEW P ARTS LIST 112 6335V32018B CPT ASSEMBLY,W76QEP257X V2NLGD N(+0.40G) 0G 120 6400VA0025C SPEAKER,FULLRANGE C163P03K1450 8OHM 15/20W 84DB 150 6140VC2006H COIL,DEGAUSSING AL 65TURN 14.5OHM 0.80PIE 3800MM 32 2007J+D07D 170 170-797X CPT EARTH,32 144T 2LUG 1P*2 . 174 6410VUH004A POWER CORD,UL/CSA3000MM 3P 3000MM HUG BLACK 500MH 7A 30[...]

- 22 - REPLACEMENT P ARTS LIST LOCA. NO P ART NO DESCRIPTION IC601 IC601 IC602 IC607 IC610 IC802 IC803 IC805 IC806 IC807 IC901 IC902 IC903 Q001 Q100 Q102 Q104 Q1 101 Q1 102 Q1 103 Q1 104 Q1 105 Q1 106 Q1 107 Q1201 Q1202 Q1203 Q1204 Q1205 Q1206 Q1208 Q1209 Q1210 Q121 1 Q1402 Q1403 Q1405 Q1406 Q1407 Q1408 Q1409 Q1410 Q1504 Q1505 Q1601 Q1604 0IMMRAL01[...]

- 23 - LOCA. NO P ART NO DESCRIPTION Q1605 Q1606 Q1607 Q1608 Q1609 Q1610 Q1901 Q1902 Q1903 Q1904 Q1905 Q1906 Q1907 Q1920 Q1921 Q203 Q206 Q207 Q208 Q212 Q213 Q215 Q2300 Q2301 Q308 Q31 1 Q503 Q504 Q505 Q506 Q507 Q508 Q510 Q51 1 Q515 Q516 Q517 Q518 Q519 Q600 Q601 Q601 Q602 Q603 Q603 Q604 Q604 Q605 Q606 Q801 Q802 0TR387500AA 0TR387500AA 0TR387500AA 0TR[...]

- 24 - LOCA. NO P ART NO DESCRIPTION D805 D813 D816 D817 D819 D820 D821 D822 D823 D830 D831 D832 D833 D834 D837 D901 D904 D907 D908 D970 D971 D972 D973 LD01 LED600 ZD100 ZD101 ZD1 1 ZD12 ZD501 ZD502 ZD503 ZD601 C006 C007 C10 C102 C107 C108 C1 10 C1 101 C1 1 1 C1 12 C1 14 C1 15 C1 16 C1 17 C1 18 C1 19 0DD414809ED 0DD100009AM 0DD120000BB 0DD100009AM [...]

- 25 - LOCA. NO P ART NO DESCRIPTION C1431 C1432 C1434 C1435 C1436 C1437 C1438 C1439 C1440 C1442 C1443 C1444 C1445 C1449 C15 C1500 C1501 C1502 C1508 C1509 C1521 C1525 C1526 C16 C1602 C1604 C1605 C1607 C1608 C1610 C161 1 C1613 C1614 C1616 C1617 C1618 C1620 C1623 C1627 C1628 C1631 C1632 C1636 C1637 C1639 C1641 C1644 C1645 C1646 C1647 C1648 0CE106DK61[...]

- 26 - LOCA. NO P ART NO DESCRIPTION C261 1 C2612 C2613 C2631 C27 C28 C29 C30 C31 C364 C368 C371 C38 C384 C386 C39 C397 C398 C40 C41 C42 C422 C424 C426 C428 C43 C437 C439 C44 C440 C442 C45 C47 C470 C471 C473 C475 C48 C501 C502 C503 C504 C504 C505 C506 C507 C508 C509 C510 C51 1 C512 0CE106SF6DC 0CE106SF6DC 0CE106SF6DC 0CE106SF6DC 0CK104DK56A 0CE105D[...]

- 27 - LOCA. NO P ART NO DESCRIPTION C808 C809 C810 C81 1 C812 C814 C815 C816 C817 C818 C820 C821 C822 C823 C824 C825 C826 C830 C831 C833 C834 C835 C837 C838 C839 C840 C841 C842 C845 C846 C847 C849 C850 C851 C852 C855 C856 C857 C859 C901 C902 C903 C903 C904 C905 C906 C906 C908 C91 1 C920 C939 0CE227DP61A 0CE337DD618 181-091P 0CE106DH618 0CE227DP61A[...]

- 28 - LOCA. NO P ART NO DESCRIPTION P901 P905 AR100 AR101 AR600 AR601 AR602 AR603 AR604 AR605 AR61 1 AR612 AR613 D835 R001 R001 R002 R003 R006 R007 R008 R009 R01 1 R107 R1 107 R1 108 R1 109 R1 109 R1 1 10 R1 1 1 1 R1 1 1 1 R1 1 12 R1 1 12 R1 1 13 R1 1 13 R1 1 14 R1 1 14 R1 1 15 R1 1 15 R1 130 R1403 R1404 R1405 R1406 R1407 R1409 R1410 R141 1 R1413 [...]

- 29 - LOCA. NO P ART NO DESCRIPTION R1967 R1971 R1972 R1974 R1975 R1976 R1981 R1983 R1984 R1986 R1997 R1998 R1999 R506 R527 R802 R803 R804 R805 R806 R807 R808 R809 R810 R81 1 R812 R813 R814 R815 R817 R818 R819 R820 R821 R822 R823 R824 R825 R826 R827 R830 R837 R838 R841 R860 R861 R862 R863 R864 R865 R866 0RD2702F609 0RC0512H609 0RC2200H609 0RC2200H[...]

- 30 - LOCA. NO P ART NO DESCRIPTION B601 B602 B603 B604 B605 B606 B612 FB01 FB02 L1405 L500 L801 L801 L802 L802 L803 L804 T2400 T403 T404 T405 T406 T407 T408 T409 T410 T41 1 T413 X100 X1 1 X301 X501 X601 X602 C1 C2 F801 IC312 RL801 RL802 SK902 TH801 TU101 V A801 X601 ZN1 101 A1 0LCML00002A 0LCML00002A 0LCML00002A 0LCML00002A 0LCML00002A 0LCML00002[...]

Feb., 2005 Printed in Korea P/NO : 3828VD0156J CANADA: LG Electronics Canada, Inc. 550 Matheson Boulevard East Mississauga, Ontario L4Z 4G3 USA : LG Electronics Alabama Inc. P .O.Box 240007, 201 James Record Road, Bldg. 3, Huntsville, AL 35824[...]

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MAIN(TOP) MAIN2 DIGIT AL(TOP) CPT DIGIT AL(BOTTOM) MAIN(BOTTOM) LINE FIL TER POWER SIDE A/V CONTROL[...]