Advertisement
Quick Links
Advertisement
Related Manuals for LG 52SZ8D
Summary of Contents for LG 52SZ8D
- Page 1 This file is provided FREE OF CHARGE from the electromaniacs.com community You are free to distribute this file to other persons who needs it , but without of charge Also on http://electromaniacs.com you can find thousands of service manuals , schematics free of charge...
- Page 2 CANADA : http//biz.lgservice.com : http//www.lgservice.com : http//lgservice.com/techsup.html DLP PROJECTION TV SERVICE MANUAL CHASSIS : NB-05ED MODEL : 52SZ8D 52SZ8D-UA CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
- Page 3 If the exposed metallic part has a return path to the LG Electronics U.S.A., Inc. chassis, the measured resistance should be between 1MΩ and 5.2MΩ. When...
-
Page 4: Table Of Contents
TABLE OF CONTENTS DESCRIPTION OF CONTROLS ...........4 SPECIFICATIONS..............9 ADJUSTMENT INSTRUCTION...........10 BLOCK DIAGRAM...............18 EXPLODED VIEW...............20 EXPLODED VIEW PARTS LIST .........21 REPLACEMENT PARTS LIST ..........22 SCHEMATIC DIAGRAM............PRINTED CIRCUIT BOARDS ..........- 3 -... -
Page 5: Description Of Controls
DESCRIPTION OF CONTROLS Controls Controls - This is a simplified representation of a front panel. - Image shown may be somewhat different from your TV. Front Panel Controls Front Panel Controls POWER MENU ENTER POWER Button MENU Button VOLUME ( Operation Indicator/ Buttons Lamp Indicator/... - Page 6 DESCRIPTION OF CONTROLS Connection Options Connection Options Back Connection Panel Back Connection Panel DIGITAL AUDIO OPTICAL CABLE Inputs OUTPUT ANTENNA Inputs Used to connect either an external Connect cable signals to Connect antenna sig- amplifier, or add a sub-woofer to the TV, either directly or RGB Input nals to the TV directly.
- Page 7 DESCRIPTION OF CONTROLS Front Connection Panel Front Connection Panel There are four jacks on the left side on your projection 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.
- Page 8 DESCRIPTION OF CONTROLS Remote Control Key Functions Remote Control Key Functions - When using the Remote Control, aim it at the remote control sensor on the TV. MODE Selects the remote operating mode: INDICATOR LIGHTS TV, VCR, Cable, DVD and Satellite. Show active remote mode Select other operating modes, for the VCR CABLE DVD SAT...
- Page 9 DESCRIPTION OF CONTROLS Remote Control Key Functions Remote Control Key Functions TV INPUT • Rotates the input mode between Antenna and Cable. POWER • Video 1-2, Front Video, Component 1-2, VCR CABLE DVD SAT Turns your TV or any other programmed RGB-DTV (or RGB-PC), HDMI1/DVI and HDMI2 equipment on or off, depending on mode.
-
Page 10: Specifications
SPECIFICATIONS 52SZ8D-UA MODEL 44SZ8D-UA Horizontal Size (inches) 39.9 47.5 Height (inches) 29.2 33.8 Depth (inches) 14.4 16.1 57.3 83.6 Weight (lbs.) Power requirement AC120V ~ 60Hz Television System NTSC-M, ATSC, 64 & 256 QAM Program Coverage VHF 2 ~ 13, UHF 14 ~ 69, CATV 1 ~ 135, CADTV 1 ~ 135. DTV 2 ~ 69... -
Page 11: Adjustment Instruction
ADJUSTMENT INSTRUCTIONS 1. Application Object (3) As shown <Fig. 1>, using the CH+ ( ), CH- ( ) keys to select an item, press the ENTER or VOLUME+ ( ) keys to These instructions apply to the DLP Projection TV (Chassis: enter the appropriate item and begin adjustment. - Page 12 ADJUSTMENT INSTRUCTIONS [ Pattern for focus adjustment Start DMD/Lens Chucking Screw Fwd/Bwd Check Focus DMD Adjustment(Tilt) Check DMD DMD Manual Lens Adjustment(X & Y) Check Lens Manual Tighten Lens Screw . Check Lens Restart <Fig. 6> Focus Pattern(Cross Hatch) Lens Chuck Open DMD Adjustment(X &...
- Page 13 (2) Input the product code, production week / year, serial number (if it is not input, write “01”) to the S/W for writing DDC. (3) Open the first file [44/52SZ8D-UA]HDMI1_V1_1(93ED).DVI. (4) Operate EDID Write command by pressing Function Key (5) When “OK” letter appear, completed the Write.
- Page 14 ADJUSTMENT INSTRUCTIONS (4) Select program options. 8-2. Geometry, Adjustment (5) Check the [Erase before programming] and [Verify] menu (1) When the screen is rotated: Rotate the Engine to adjust as shown <Fig. 10> and press the OK button. (6) At this time, the download starts. The download will finish in about 10 seconds.
- Page 15 ADJUSTMENT INSTRUCTIONS 9-3. Vertical Position Adjustment (1) Select V_position with CHANNEL key. (Initial V: 15) (2) Change data with using the VOLUME keys on the remote control in order to adjust up/down screen semmetry. (3) If symptom is out of adjustable range: N.G. 9-4.
- Page 16 ADJUSTMENT INSTRUCTIONS 10-3. Offset/ Gain Adjustment 12. CWI/NDC Adjustment (1) Press ADJ key on the Remote Control to enter the (Base value --> CWI: 165, NDC: 10) adjustment mode after more than 10 seconds of receiving the signal. 12-1. Required Test Equipment (2) Adjustment is automatic by pressing the VOLUME+ ( key in AD9883A-SET item of the adjustment menu.
- Page 17 (3) Check ‘Cool Inspection’, Warm Inspection’, Medium Inspection’ box of left column in the main screen come to be checked. [ If it was not checked, Inspection is not practiced after doing measure. (4) Color Coordinate Value 44/52SZ8D-UA X Coordinate Y Coordinate Cool ±6 Warm ±6...
- Page 18 ADJUSTMENT INSTRUCTIONS 13-4. Program Edit. (1) Model Edit: Interval time and Target White coordinate that are between command words per Mode, being possible to correct a common difference. (Edit --> Model Edit) <Fig. 20> CCA Automatic Adjustment Program Main Screen (2) Port Edit: CA-210 and RS-232C Connection setting about SET.
-
Page 19: Block Diagram
BLOCK DIAGRAM - 18 -... - Page 20 BLOCK DIAGRAM - 19 -...
-
Page 21: Exploded View
EXPLODED VIEW - 20 -... -
Page 22: Exploded View Parts List
CHASSIS ASSEMBLY,SUB NB05ED HD4 DMD BOARD FOR 44SZ8D-UA 6871VSME85A PCB ASSEMBLY,SUB AUDIO MB042A DN-44SZ80L 6871VPMB16A PCB ASSEMBLY,POWER SMPS NB-05ED DU-44SZ80D AC-INPUT M/I 52SZ8D-UA AUSLZS US 3141VSNS79B CHASSIS ASSEMBLY,SUB NB05ED HD4 SUB ENGINE ASSY FOR OLD CONDENSING LENS 4980V00C01C SUPPORTER,SMPS EGI RU-44SZ63D... -
Page 23: Replacement Parts List
KA75420ZTA 3P,TO-92 TP 4.2V IC602 IC1102 0IMMRSS037E K4S643232H-TC60 86P IC606 0IMCRSJ001A SC1565IST-1.8 3P SOT223 0ICTM00021A 2505962-1003 8P IC1103 IC607 0ICTMLG019A LGDT3303 LG IC 100P IC111 0IMCRNL001A NSP-6241B 64P DIGITAL AUDIO 2504886-0003(DDP1011) 529P IC700 0IMCRTI011B IC1200 0IPMGKE030A KIA78R05F 5PIN 0IMMRAL015C AT49BV8192A-90TI 48P IC701... - Page 24 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION IC810 0IMCRSJ001A SC1565IST-1.8 3P SOT223 Q212 0TR387500AA CHIP 2SC3875S(ALY) BK KEC LTV817M-VB 4P PHOTO COUPLER CHIP 2SC3875S(ALY) BK KEC IC830 0ILI817000G Q216 0TR387500AA 0IPMG00029A KIA78R00API, TO-220IS 4P 0TR150400BA CHIP 2SA1504S(ASY) BK KEC IC850...
- Page 25 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION D801 0DRSD00050B D25XB60-4000 600V 25A C1109 0CE106SF6DC 10UF MVG 16V 20% EG01C 1000V 0.5A 10A 47UF STD 10V 20% D802 0DR010009AA C111 0CE476DD618 0DD100009AM EU1ZV(1) 200V 0.25A 15A 0CE106SF6DC 10UF MVG 16V 20% D803...
- Page 26 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C1158 0CK104CF56A 0.1UF 1608 16V 10% C1305 0CK104CF56A 0.1UF 1608 16V 10% 0.1UF 1608 16V 10% 22UF MVG 16V 20% C1159 0CK104CF56A C1307 0CE226SF6DC 0CC331CK41A 330PF 1608 50V 5% 0CC470CK41A 47PF 1608 50V 5% C1160...
- Page 27 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C1689 0CK104CF56A 0.1UF 1608 16V 10% C228 0CK104CF56A 0.1UF 1608 16V 10% 0.1UF 1608 16V 10% 0.1UF 1608 16V 10% C1690 0CK104CF56A C229 0CK104CF56A 0CK104CF56A 0.1UF 1608 16V 10% 0CE226DF618 22UF STD 16V M C1691...
- Page 28 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C408 0CK104CF56A 0.1UF 1608 16V 10% C605 0CE106SF6DC 10UF MVG 16V 20% 0.01UF 1608 50V 10% 10UF MVG 16V 20% C409 0CK103CK56A C606 0CE106SF6DC 0CE476SF6DC 47UF MVG 16V 20% 0CE107DF618 100UF STD 16V M C410...
- Page 29 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C645 0CK104CF56A 0.1UF 1608 16V 10% C719 0CE227BF618 220UF KME TYPE 16V 20% 0.1UF 1608 16V 10% 0.1UF 1608 16V 10% C646 0CK104CF56A C720 0CK104CF56A 0CK104CF56A 0.1UF 1608 16V 10% 0CE227DH618 220UF STD 25V M C647...
- Page 30 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C759 0CK104CF56A 0.1UF 1608 16V 10% C809 0CC680CK41A 68PF 1608 50V 5% 0.1UF 1608 16V 10% R 220PF 2KV 10%,-10% C760 0CK104CF56A C810 181-091U 0CK104CF56A 0.1UF 1608 16V 10% 0CK104CF56A 0.1UF 1608 16V 10% C761...
- Page 31 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C843 181-091Q R 470PF 1KV 10%,-10% C951 0CE335SK6DC 3.3UF MVG 50V 20% 0.1UF 1608 16V 10% 3.3UF MVG 50V 20% C843 0CK104CF56A C952 0CE335SK6DC 0CE476SF6DC 47UF MVG 16V 20% 0CK104CF56A 0.1UF 1608 16V 10% C843...
- Page 32 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION 6631V20019E CONNECTOR ASSEMBLY,3P 2.0MM 300MM AR1905 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% 22 OHM 1 / 16 W 1608 5% 387-J12K CONNECTOR ASSEMBLY,12P 2.5MM 600MM AR302 0RRZVTA001D 0RRZVTA001D...
- Page 33 REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION R857 0RD5100F609 510 OHM 1/6 W 5.00% L906 0LCML00003B FILTER,EMC MLB-201209-0120P-N2 5A 3.6K OHM 1/6 W 5.00% FILTER,EMC MLB-160808-0068L-N2 1A R865 0RD3601F609 L908 0LCML00004A 0RD3901F609 3.9K OHM 1/6 W 5% 0LCML00003B FILTER,EMC MLB-201209-0120P-N2 5A R866...
- Page 34 6102W5V016A VARISTOR,AVRL161A1R1NT VA611 6102W5V016A VARISTOR,AVRL161A1R1NT VA612 6102W5V016A VARISTOR,AVRL161A1R1NT VA613 6102W5V016A VARISTOR,AVRL161A1R1NT VA614 6102W5V016A VARISTOR,AVRL161A1R1NT VA615 6102W5V016A VARISTOR,AVRL161A1R1NT VA800 164-003K VARISTOR,SVC621D-14A 620V 0% X601 6204B47985K OSCILLATOR,BMS-873R 25MHZ ACCESSORIES 3828VA0540F MANUAL,44/52SZ8D-UA 6710V00102V REMOTE CONTROLLER,NB05ED 6850TD9007E CABLE,D-SUB UL20276-9C(5.8MM) DT L1800 - 33 -...
- Page 35 June, 2005 P/NO : 3828VD0222J Printed in Korea CANADA: LG Electronics Canada, Inc. 550 Matheson Boulevard East Mississauga, Ontario L4Z 4G3 : LG Electronics Alabama, Inc. P.O.Box 240007, 201 James Record Road Bldg 3 Huntsville, AL 35824...
- Page 41 MAIN CONTROL(TOP) AUDIO(TOP) AUDIO(BOTTOM) INTERFACE CONTROL(BOTTOM) AUDIO(TOP) AUDIO(BOTTOM) PRE-AMP SIDE A/V HD3 DLP SENSOR(TOP) CASE DET HD3 DLP SENSOR(BOTTOM) DIGITAL(TOP) DIGITAL(BOTTOM) TUNER(TOP) TUNER(BOTTOM) HD4 DRIVER(TOP) HD4 DRIVER(BOTTOM) POWER AC INPUT...