LG GOLDSTAR WE32Q10IP Service Manual
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LG GOLDSTAR WE32Q10IP Service Manual

LG GOLDSTAR WE32Q10IP Service Manual

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GOLDSTAR
WE32Q10IP
MODEL
SERVICE MANUAL

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Summary of Contents for LG GOLDSTAR WE32Q10IP

  • Page 1 GOLDSTAR WE32Q10IP MODEL SERVICE MANUAL...
  • Page 2 ADJUSTMENT INSTRUCTIONS : SECAM-L' Adjustment Y Safety Precautions 1. It is safe to adjust after using insulating transformer between NOTE : This adjustment should be performed after PIF the power supply line and chassis input to prevent the risk of adjustment.
  • Page 3 : Screen Voltage Adjustment : Deflection Data Adjustment (Line SVC-1) 1. Preparation for Deflection Adjustment Test Point : RK (Red Cathode of CPT Board) 1) At SVC mode, press the Yellow colored button. If the Remote Controller doesn't have the Yellow button, Adjust : Screen Control of FBT E) button.
  • Page 4 Menu Range LG 29Ó Flat 0 ~ FFFF 0079 0 ~ FFFF 00C1 0 ~ FFFF 0091 0 ~ FFFF 0082 0 ~ FFFF 0092 0 ~ FFFF 011D 0 ~ FFFF 007F 0 ~ FFFF 0061 CRNU 0 ~ FFFF...
  • Page 5 : OPTION Adjustment (SVC MODE:OPTION-1, OPTION I/II Volume Woofer OPTION-2, OPTION-3) PHONE Data SAVE NOTE: When the EEPROM has been replaced, the Option data should be restored as the function of individual system and specification. 1) Press OK buttons on both TV set and Remote Controller at the same time to get into SVC mode.
  • Page 6 OPTION OPTION I/II I/II Volume Volume Woofer Woofer PHONE PHONE Data SAVE Data SAVE - 5 -...
  • Page 7 Table 3. OPTION 2 Function Option Code Function Remark OPTION TURBO Data FLOP TEXT Without TEXT(TOP=0) TOP TEXT W/O TURBO Picture & Sound To compensate the TURBO With TURBO Picture & Sound Inclination of picuture Without D/K CHINA CHINA With D/K CHINA Without BB System BB SYS With BB System...
  • Page 8 Table 5. OPTION 3 Function OPTION Wide TV Scart Soft Data Option Code Function Remark According to Use Normal Key Board Soft Touch Tool Outlook. Use Soft Touch Key Board 4:3 TV Wide 16:9 TV Scart Input Scart Phone Input Without LNA With LNA English Only...
  • Page 9 OPTION OPTION Wide TV Scart Wide TV Scart Soft Soft Data Data - 8 -...
  • Page 10 Audio Process TU101 IC605 Head phone TUNER TDA2822 Main speaker IC651 TDA2615 IC101 IC601 TDA4474 MSP3410 IC681 (VIF/SIF) TDA2615 Squiter 100HZ PROCESS IC201 IC501 IC503 IC504 IC507 CXA2040Q VPC3215 CIP3250 MSM541222 DDP3310 Amplifier (AV S/W) IC202 IC203 IC701 IC3001 TEA5114 TDA8601 TPU305XX LB1645...
  • Page 11 EXPLODED VIEW P802 - 1 -...
  • Page 12 The components identified by mark critical for safety. EXPLODED VIEW PARTS LIST Replace only with part number specified. LOCA. NO PART NO DESCRIPTIONS 6341V32003A BARE CPT ASSY,2440GE489AC 100HZ DY 120-C77G SPEAKER,GENERAL 8OHM 10 120-D39C SPEAKER,TWEETER 8OHM 10W/20W 4810V00088A BRACKET,SPEAKER 120-C78G SPEAKER,WOOFER 8 OHM 10W/ 3110V00018A CASE,WOOFER TOP...
  • Page 13 CONTROL POWER...
  • Page 14 DIGITAL(TOP) DIGITAL(BOTTOM)
  • Page 15 PRINTED CIRCUIT BOARD MAIN...
  • Page 16 MAIN 2...
  • Page 17 POWER BOARD...
  • Page 18 The components identified by mark critical for safety. REPLACEMENT PARTS LIST Replace only with part number specified. LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION DIODE,1N4148 TA 0DD414809ED 0DD414809ED DIODE,1N4148 TA D813 0ISK100300A BC,SLA1003 SIP12 BK DIODE MODULE( D101 0DD226239AA DIODE,SWITCHING KDS226 SOT-23...
  • Page 19 The components identified by mark critical for safety. Replace only with part number specified. LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION DIODE,RECTIFIER 1N4005 TR,CHIP 2SA1504S(ASY) KEC D903 0DD400509AA 0TR150400BA 0DD414809ED DIODE,1N4148 TA 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC D905 Q101 D906 0DD414809ED...
  • Page 20 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 21 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 22 The components identified by mark For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film critical for safety. digit in the P/No. means as CE : Electrolytic RN : Metal Film Replace only with part number specified.
  • Page 23 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film The components identified by mark the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film critical for safety. digit in the P/No. means as CE : Electrolytic RN : Metal Film Replace only with part number specified.
  • Page 24 The components identified by mark For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film critical for safety. digit in the P/No. means as CE : Electrolytic RN : Metal Film Replace only with part number specified.
  • Page 25 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film The components identified by mark the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film critical for safety. digit in the P/No. means as CE : Electrolytic RN : Metal Film Replace only with part number specified.
  • Page 26 The components identified by mark For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film critical for safety. digit in the P/No. means as CE : Electrolytic RN : Metal Film Replace only with part number specified.
  • Page 27 Z501 166-F01D FILTER,DSS306-93Y5S271M MURATA 50V ACCESSORIES 3828VA0209B MANUAL,OWNERS DG/32Q10 LG 3828VA0209D MANUAL,OWNERS UK/32Q10 EN 3828VA0203G MANUAL,OWNERS ES LG SP/PO MANUAL,OWNERS FS/32Q10 LG FR 026C TX 3828VA0209J 6710V00026H REMOTE CONTROLLER(W/PIP) SILVER LG MISCELLANEOUS 6908VB0001A BUZZER,PIEZO ELECTRIC PKM13EPY-4002 RL801 141-018E RELAY,DG12D1-0(M)-2 12V44MA...
  • Page 28 TROUBLESHOOTING GUIDE C834 R857 D805, D803, ZD804, Q801 Q04,Q851,Q852,Q853,IC802,IC804 IC507 IC01,IC301,FR440,FR441, D406,FR436,Q804,Q805. 8.0V D407,D408. IC507. R405, D811, FR848. 135V D813,R811,R812,T403,Q402,L801. Q401, Q402, T401.
  • Page 29 FR459, FR901. 20~25, 28~29 10~17 IC503. Q205, IC201. 29~30, 32~37 IC504. IC503. Check the waveform IC504. at pin 54~61 of IC507. Check/Replace IC507, Check/Replace IC507. Q502~Q510.
  • Page 30 1, 6 IC301. 19, 20 IC507. FR440,FR441,D407,D408. IC507, Q501, Q514. IC301, D301. PIN CUSHION IC507. IC507. IC401 R424. IC401 D402. Q404, Q405.
  • Page 31 IC701. 2.4V IC701, X701. 35,36,37 IC507. Q701. IC507. Check the waveform at pin 9 of P504B. NORMAL Check/Replace Q2001~Q2003, IC2001,D2008~D2009. IC507,Q511~Q513. FR852, D814.
  • Page 33 FR848,D811,FR829,ZD103. IC102, R110 . IC201,Q203,Q204,IC204. IC03...
  • Page 34 NO VGA Check the waveform at pin 52, 60 of IC501. NORMAL Check/Replace Check the waveform VGA01. at pin 31, 32, 33 of IC507. NORMAL Check/Replace Check/Replace VGA01. IC507. NO COMPONENT Check the voltage at pin 44 of IC01. Check/Replace Check the waveform IC01.
  • Page 35 Colour Television OWNER’S MANUAL Please read this manual carefully before operating your set. Retain it for future reference. Record model number and serial number of the set. See the label attached on the back cover and quote this information to your dealer when you require service. Model number : Serial number : FOR THE GUARANTEE TERMS &...

  • Page 36: Table Of Contents

    Contents Installation Location and function of controls Remote control handset Battery installation Front panel Basic operation On and off / Programme selection Volume adjustment / Quick view / Mute function Auto demonstration / On screen language selection On screen menus Menu selection Setting up TV stations Auto programme tuning...

  • Page 37: Installation

    1362, BSI or ASTA approved type. Never use this plug with the fuse cover omitted. To obtain a replacement fuse cover contact your dealer or “LG Electronics U.K. Ltd.” If the type of plug supplied is not suitable for the mains sockets in your home, then the plug should be removed and a suitable type fit- ted.

  • Page 38: Location And Function Of Controls

    Location and function 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 39: Battery Installation

    SWAP 17. SLEEP sets the sleep timer. 18. VCR BUTTONS TIME controls a LG video cassette recorder. Note : In teletext mode, the PR +/ - , SWAP and INPUT buttons are REVEAL used for teletext function. SLEEP Battery installation...

  • Page 40: Front Panel

    Location and function of controls Front panel You can use the front panel buttons just by touching soft instead of pressing them (except the main power button). MENU TV/AV TURBO PICTURE TURBO SOUND POWER Side panel 9. REMOTE CONTROL SENSOR 1.

  • Page 41: Basic Operation

    Basic operation On and off 1. Press the main power button to switch the set on. 2. If the set is in standby mode, press the POWER, , TV/AV or NUMBER buttons on the remote control handset to switch it on fully. 3.

  • Page 42: On Screen Menus

    On screen menus The dialogue between you and your set takes place on screen with an operator menu. The buttons required for the operating steps are also displayed. Menu selection 1. Repeatedly press the MENU button to display each menu. 2.

  • Page 43: Setting Up Tv Stations

    Setting up TV stations Up to 100 TV stations can be stored in this set by programme numbers Station (0 to 99). Once you have preset the stations, you will be able to use Menu or NUMBER buttons to scan the stations you programmed. Stations can be tuned using automatic or manual modes.

  • Page 44: Manual Programme Tuning

    Setting up TV stations Station Manual programme tuning Menu Manual programme lets you manually tune and arrange the stations in whatever order you desire. Also you can assign a station name with AutoOprogramme ManualOprogramme five characters to each programme number. Program meOedit Language 1.

  • Page 45: Fine Tuning

    Setting up TV stations Fine tuning Station Menu Normally fine tuning is only necessary if reception is poor. AutoOprogramme ManualOprogramme Program meOedit Language 1. Repeat the ‘Manual programme tuning’ steps 1 to 3. 2. Press the button to select Fine MENU TV®AV 3.

  • Page 46: Programme Edit

    Setting up TV stations Station Programme edit Menu This function enables you to delete or skip the stored programmes. AutoOprogramme Also you can move some stations to other programme numbers or ManualOprogramme insert a blank station data into the selected programme number. Program meOedit Language 1.

  • Page 47: Calling The Programme Table

    Setting up TV stations Calling the programme table You can check the programmes stored in the memory by displaying the programme table. Displaying programme table 1. Press the LIST button to display the Programme table menu. The programme table appears on the screen. One programme table contains ten programmes as below.

  • Page 48: Picture Adjustment

    Picture adjustment Picture Picture adjustment Menu You can adjust picture contrast, brightness, colour intensity, sharp- ‚OContrast ness and tint (NTSC AV only) to the levels you prefer. ΩOBrightnessOO50 ·OColour OOOOOO50 ≥OSharpnessOOO50 1. Repeatedly press the MENU button to select the Picture menu. 2.

  • Page 49: Turbo Picture Selection

    Picture adjustment Picture format Picture Menu You can watch TV in various picture formats ; 4:3, 16:9, Zoom 1, Zoom 2 or Auto. ‚OContrast ΩOBrightnessOO50 Repeatedly press the ARC button to select your desired picture for- ·OColour OOOOOO50 ≥OSharpnessOOO50 mat. MENU TV®AV This picture format is 4 to 3 of general TV.

  • Page 50: Sound Adjustment

    Sound adjustment Sound Sound adjustment Menu You can select your preferred sound setting; Flat, Music, Movie or Equalizer Flat Speech as you prefer. Also you can adjust the sound frequence of Balance equalizer, balance, headphone volume/sound or super woofer §Volume SuperOwoofer on/off.

  • Page 51: Sound Output Selection

    Sound adjustment Stereo/Dual reception When a programme is selected, the sound information for the sta- tion appears after the programme number and station name disap- pear. Broadcast On Screen Display Mono MONO Stereo STEREO Dual DUAL I POWER MUTE Mono sound selection If the stereo signal is weak in stereo reception, you can switch to mono by pressing the I/II button twice.

  • Page 52: Other Functions

    Other functions Special TV and AV modes Menu Inputs can be set for TV or AV mode. AV mode is used when a video Input ChildOlock cassette recorder (VCR), or other equipment is connected to the set. AutoOsleep BlueOback Note : When a VCR is connected via the aerial socket the set is Tilt Degaussing used in TV mode.

  • Page 53: Blue Back / Tilt

    Other functions AVL (Auto volume leveler) Special Menu If you select AVL On , the set automatically keeps on an equal vol- Input ume level even if you change programmes. ChildOlock AutoOsleep BlueOback 1. Repeatedly press the MENU button to select the Special menu. Tilt Degaussing 2.

  • Page 54: Pip Operation (Option)

    PIP operation (option) Option : PIP is an optional function, so that only the set with PIP function can operate. PIP (Picture in Picture) displays a picture within a picture. On and off Press the PIP button to switch on the sub picture. Press this button again to switch it off.

  • Page 55: Teletext (Option)

    Teletext (option) Teletext (or TOP text) is an optional function, therefore only a set with the teletext system can receive the teletext broadcast. Teletext is a free service broadcast by most TV stations which gives up-to-the-minute information on news, weather, television pro- grammes, share prices and many other topics.

  • Page 56: Top Text (Option)

    Teletext (option) TOP text (option) The user guide displays four fields-red, green, yellow and blue at the bottom of the screen. The yellow field denotes the next group and the blue field indicates the next block. Block / group / page selection 1.

  • Page 57: Special Teletext Functions

    Teletext (option) Special teletext functions REVEAL Press this button to display concealed information, such as solutions of riddles or puzzles. Press this button again to remove the information from the display. SIZE POWER MUTE Selects double height text. Press this button to enlarge the top half of the page. Press this button again to enlarge the bottom half of TV/AV I/II...

  • Page 58: Connection Of External Equipment

    Connection of external equipment You can connect additional equipment, such as VCRs, camcorders etc. to your set. Here shown may be somewhat different from your set. Aerial socket 1. Connect the RF out socket of the VCR to the aerial socket on the back of the set.

  • Page 59: S-Video/Audio In Sockets (S-Av)

    Connection of external equipment S-Video/Audio in sockets (S-AV) When connecting an S-VIDEO VCR to the S-VIDEO socket, the picture quality will be further improved. 1. Connect the S-Video socket of the VCR to the S-VIDEO sock- et on the side panel of the set. 2.

  • Page 60: Troubleshooting Check List

    Troubleshooting check list Symptoms No picture, no sound Sound OK, poor picture Picture OK, poor sound Picture blurred Lines or streaks in picture Poor reception on some channels No colour Poor colour Remote control does not work Check these items and try to adjust these The mains plug-(plugged in and switched on)
  • Page 61 2. The dealer (or his service agent) who sold the product will be reimbursed for any labour provided in the repair of this LG equipment, for a period of 12 months from the original date of purchase. These claims must be made in accordance with the pub- lished scale of service charges and relevant claims procedure.
  • Page 62 Service Sheet of MC-993A P/N : 3854VA0061A-S1(1/2) Date : 1999.7.23 Video Audio Waveform...
  • Page 63 Service Sheet of MC-993A P/N : 3854VA0061A-S2(1/2) Date : 1999.10.4...

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