Olevia 232-S12 Service Manual
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Olevia 232-S12 Service Manual

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Doc No.
Service Manu
Version
1.0
TITLE
LCD TV For 232-S12
Page
1/44

Service Manual

LCD TV For 232-S12
Doc No.：
Version：1.0
Total Pages：41
Revise by
Revise by
Approval
Made by
Daniel Villa
Randal J. Cook
Hans Chung
Kanzi Lee
12/8/06
12/7/06
Troubleshooting/disassembling
Introduction
2007/1/29
2007/1/29
/Firmware Update/EDID
Update/Manual Structure

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Summary of Contents for Olevia 232-S12

  • Page 1: Service Manual

    Doc No. Service Manu Version TITLE LCD TV For 232-S12 Page 1/44 Service Manual LCD TV For 232-S12 Doc No.： Version：1.0 Total Pages：41 Revise by Revise by Approval Made by Daniel Villa Randal J. Cook Hans Chung Kanzi Lee 12/8/06...

  • Page 2: Table Of Contents

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 2/44 Table of Contents 1. Introduction…………………………………………………………………..3 1-1 Preface……………………………….……………….……………………………………..3 1-2 Caution…………………………………………………..………………………………….3 1-3 Warning………………………………………………………..……………………………3 2. Specifications…………………………………..……………….…………………4 3. Wiring Diagram…………….……………………………………….…………….5 4. Trouble shooting flow chart…………………………………………………….6 4-1 Abnormal Display………………………………………………………………………..6 4-2 Abnormal Power On/Off…………………………………………………………………..7 4-3 LED Light Abnormal Display、Keypad Problem………………………………………..8...

  • Page 3: Introduction

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 3/44 1. Introduction 1-1 Preface This service manual describes module-level LCD TV repair for qualified service personnel. This service manual also includes selected production troubleshooting information for electronic technicians and engineers.

  • Page 4: Specifications

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 4/44 2. Specifications PRODUCT SPECIFICATIONS LCD Panel 32" TFT Power Management ＜ 1W (Standby Mode) Displayable Resolution VGA 1360*768 max. Pixel Pitch 0.17025mm x 0.51075mm x RGB LCD Display Color 16.7M colors(8-bits colors).

  • Page 5: Wiring Diagram

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 5/44 3. Wiring Diagram...

  • Page 6: Trouble Shooting Flow Chart

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 6/44 4. Trouble shooting flow chart 4-1 Display Problems Note: Refer to the Wiring Diagram during troubleshooting for a visual of inter-connections when indicated by this symbol. Trouble Condition...

  • Page 7: Abnormal Power On/Off

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 7/44 4-2 Abnormal Power On/Off Trouble Condition Check Item Replace Material Test Abnormal Power On/Off Step1: Check Power Supply, Con. Fail Replace Power No Power CN904–pin 7 to ground = 5VS supply Con .CN904 pin 8 to ground =...

  • Page 8: Led Is Malfunctioning/Keypad Problem

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 8/44 4-3 LED is Malfunctioning、Keypad Problem Trouble Condition Check Item Replace Material Test Step1： Check CN 1 on system Fail Secure connection or board to CN 1 on Keypad...
  • Page 9 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 9/44 4-4 Image Problems Trouble Condition Check Item Replace Material Test 1. Reconnect cable Step1： No picture through Fail 2. Replace cable 1. Check video cable component 3. Change source...
  • Page 10 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 10/44 4-5 Audio Problems Trouble Condition Check Item Replace Material Test Fail Check switches on the Can’t adjustment Replace Keypad Audio Problems keypad board Volume board Step1： Fail Check for loose...
  • Page 11 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 11/44 4-6 Other Problems Trouble Condition Check Item Replace Material Test Step1： Sometimes picture Fail Check Con. J11 to Replace LVDS flashes panel LVDS onnection connect wire Other display problems Step2：...

  • Page 12: Disassembly

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 12/44 5. Disassembly 5-1 Stand Screw M4 25mm ScrewT4*10-PH-Cross-Black 1. Loosen and remove 8 screws. 2. Safely remove the Stand. 5-2 Back Cover ScrewT4*10-PH-Cross-Black 1. Loosen and remove 10 screws.

  • Page 13: System Board

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 13/44 5-3 System Board 1. Loosen and remove 17 screws as indicated in Figure 1~4. 2. Take off the Support Metal. Figure 4 Figure 2 Figure 1 Screw MT4x8-PH-Cross-Black...

  • Page 14: Power Module

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 14/44 5-4 Power Module 1. Loosen and remove 6 screws and safely remove connectors indicated by red circles. MT3*6-PH-CROSS-Black 2. Loosen and remove 18 screws and safely remove connectors indicated by red circles.

  • Page 15: Panel Module

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 15/44 5-5 Panel Module 1. Safely remove the LVDS wire indicated by red circles. 2. Remove the panel housing.

  • Page 16: Speaker

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 16/44 5-6 Speakers 1. Gently remove the speaker connectors that are indicated by a red circle. 2. Safely remove speakers. 5-7 Keypad Board Screw T3*8 Black 1. Loosen and remove 6 screws that are indicated by blue circles.

  • Page 17: Firmware Upgrade

    This process installs a new version of the firmware and fixes the past bugs. What products does this instruction apply to? Model: Olevia 227, 232, 427, 432, 527 and 532 What do you need before installing? 1. A compatible USB thumb drive 2.
  • Page 18 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 18/44 Select FAT32 Select Start to Initiate Format. Make sure all data in thumb drive has been backed up before you select OK.
  • Page 19 4. Turn TV off and insert the USB thumb drive into the TVs USB input. 5. Turn TV power on, OLEVIA screen will pop up and after a few seconds a blue bar and will appear on the lower part of the screen covering the whole image from left to right, then a red bar.

  • Page 20: Edid Write In And Adc Correction And Parameter Adjustment

    Step 2)，choice burn in type (Refer Step 3. press Set Model button （ Refer 4） , and key in 232-S12. and confirm Scalar solution （Refer Step Step 5） 4. confirm EDID Jig PCBA (printer port and USB A-B Line connect to PC, HDMI line to TV first , MinDim RS-232 to TV) 5.

  • Page 21: Adc Correction And Parameter Adjustment

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 21/44 message that change next set. 7-2 ADC correction and Parameter adjustment Photo 1 ADC correction and Parameter adjustment tools： 1. PC（Notebook） 2. CHROMA 2325 3. MINOLTA CA-210 4. Software（Gamma Calculator6A_Jason.exe）...
  • Page 22 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 22/44 Attention： 1. Please make sure it's under "VGA Source" before processing ADC. 2. Please pay attention to different solution for ATI/MTK8202/PW106 as Photo 3 green circle. 3. Please make sure the set-up for RS232 is correct.

  • Page 23: 7-2.2 Parameter Adjustment

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 23/44 7-2.2 Parameter adjustment Photo 4 1. Click the icon on the desk "Gamma Calculator" (please Photo 1), and then Photo 2 would show up. 2. Click the icon "Gamma Calculator" of...

  • Page 24: Exploded View

    Doc No. Service Manu Version TITLE LCD TV For 232-S12 Page 24/44 8. Exploded view...
  • Page 25 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 25/44...

  • Page 26: Parts List And Photo

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 26/44 9. Parts List and Photo 9-1 PARTS LIST 232-S12 Parts List (FM1-032000EGS42) Item Parts Name Parts NO. Q'th Item Parts Name Parts NO. Q'th 1 32C_S_LPL_FRONT _MODULE 21 LPL 32" LCD Panel w/ AI+Sync...
  • Page 27 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 27/44 18 SCREW MT3*6-PH-CROSS-Black MS0-A133006G000 13 38 Ziploc bags#10(W/O LOGO) MX0-0000025G000 19 Screw M4 25mm MS0-1A34025G000 39 QSG-En-Fr_ATi_226_227_232 MK0-QS00059G000 20 32" ARESTECH Power Module for LPL EEC-PW32LPLG000 1 40 32 PANEL PROTECTION FILM...

  • Page 28: Parts Photo

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 28/44 9-2 PARTS PHOTO Item NO：1 Item NO：2 Item NO：3 32C_S_LPL_FRONT _MODULE Parts name： Parts name：32C_S_Back_Module Parts name：32_37C_KEYPAD_BUTTON Parts NO. ：MP0-0000497G000 Parts NO：SC1-0000142G000 Parts NO：SC1-0000143G000 Item NO：6 Item NO：4 Item NO：5...
  • Page 29 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 29/44 Item NO：7 Item NO：8 Item NO：9 Parts name：Support Metal Assy_ATI-A 32C WALLMOUNT MODULE_ATI 32C_SPEAKER_MODULE_RIGHT Parts name： Parts name： Parts NO. ： Parts NO. ：SX0-0000245G000 Parts NO： SX0-0000269G001 SX0-0000265G000 Item NO：12...
  • Page 30 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 30/44 Item NO：13 Item NO：14 Item NO：15 Parts name：Flat Cable Clip_FAA51-PG Parts name：Screw T4*10-PH-Cross-Black Parts name：SCREW T3*8 Black Parts NO. ：EEC-FCFAA51G000 Parts NO. ： MS0-1A34010G000 Parts NO. ：MS0-WA33008G000 Item NO：16 Item NO：17...
  • Page 31 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 31/44 Item NO：19 Item NO：20 Item NO：21 Parts name：Screw M4 25mm Parts name：LPL 32" LCD Panel w/ AI+Sync 32" ARESTECH Power Module for LPL Parts name： Parts NO. ：MS0-1A34025G000 Parts NO.
  • Page 32 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 32/44 Item NO：25 Item NO：26 Item NO：27 Parts name：32C kp. wire no tape Parts name ： Magnet buckle-B15-UH-13x23x7 Parts name：Clip Core Parts NO. ：EEC-PLLF150G000 Parts NO. ：ECB-5KP0455G000 Parts NO. ：EEC-PLB15UHG000 Item NO：28...
  • Page 33 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 33/44 Item NO：31 Item NO：32 Item NO：33 Parts name：232-S12 Carton_w/GP logo Parts name：AC Power Cord Parts name：LT23HVT Remote control Parts NO. ：MX0-3000256G000 Parts NO. ：ECB-0318AW8G000 Parts NO. ：EEC-RC0CG37G000 Item NO：34 Item NO：35...
  • Page 34 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 34/44 Item NO：37 Item NO：39 Item NO：40 Parts name：32 PANEL PROTECTION FILM Parts name：Olevia_HookUp_8_(En/Fr) Parts name：QSG-En-Fr_ATi_226_227_232 Parts NO. ：MK0-QS00059G000 Parts NO. ：MK0-UM00124G000 Parts NO. ：MP0-0000318G000...

  • Page 35: Parts List(Low Bright Panel)

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 35/44 9-3 PARTS LIST（Low bright Panel） 232-S12 (LB) Parts List (FM1-032000EGS49) Item Parts Name Parts NO. Q'th Item Parts Name Parts NO. Q'th 1 32C_S_LPL_FRONT _MODULE 21 LPL 32" Panel_low brightness...
  • Page 36 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 36/44 19 Screw M4 25mm MS0-1A34025G000 39 QSG-En-Fr_ATi_226_227_232 MK0-QS00059G000 20 32" ARESTECH Power Module for LPL EEC-PW32LPLG000 1 40 32 PANEL PROTECTION FILM MP0-0000318G000...

  • Page 37: Parts Photo(Low Bright Panel)

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 37/44 9-4 PARTS PHOTO（Low bright Panel） Item NO：3 Item NO：1 Item NO：2 32C_S_LPL_FRONT _MODULE Parts name： Parts name：32C_S_Back_Module Parts name：32_37C_KEYPAD_BUTTON Parts NO. ：MP0-0000497G000 Parts NO：SC1-0000142G000 Parts NO：SC1-0000143G000 Item NO：6 Item NO：4...
  • Page 38 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 38/44 Item NO：7 Item NO：8 Item NO：9 Parts name：Support Metal Assy_ATI-A 32C WALLMOUNT MODULE_ATI 32C_SPEAKER_MODULE_RIGHT Parts name： Parts name： Parts NO. ：SX0-0000269G001 Parts NO. ：SX0-0000265G000 Parts NO. ：SX0-0000245G000 Item NO：12 Item NO：10...
  • Page 39 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 39/44 Item NO：13 Item NO：14 Item NO：15 Parts name：Flat Cable Clip_FAA51-PG Parts name：Screw T4*10-PH-Cross-Black Parts name：SCREW T3*8 Black Parts NO. ：EEC-FCFAA51G000 Parts NO. ：MS0-1A34010G000 Parts NO. ：MS0-WA33008G000 Item NO：16 Item NO：17...
  • Page 40 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 40/44 Item NO：19 Item NO：20 Item NO：21 Parts name：Screw M4 25mm 32" ARESTECH Power Module for LPL Parts name： Parts name：LPL 32" Panel_low brightness Parts NO. ：MS0-1A34025G000 Parts NO. ：EEC-PW32LPLG000 Parts NO.：ELP-32LCSLBG000...
  • Page 41 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 41/44 Item NO：25 Item NO：26 Item NO：27 Parts name：32C kp. wire no tape Parts name ： Magnet buckle-B15-UH-13x23x7 Parts name：Clip Core Parts NO. ：EEC-PLLF150G000 Parts NO. ：ECB-5KP0455G000 Parts NO. ：EEC-PLB15UHG000 Item NO：28...
  • Page 42 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 42/44 Item NO：31 Item NO：32 Item NO：33 Parts name：232-S12 Carton_w/GP logo Parts name：AC Power Cord Parts name：LT23HVT Remote control Parts NO. ：MX0-3000256G000 Parts NO. ：ECB-0318AW8G000 Parts NO. ：EEC-RC0CG37G000 Item NO：34 Item NO：35...
  • Page 43 Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 43/44 Item NO：37 Item NO：39 Parts name：Olevia_HookUp_8_(En/Fr) Parts name：QSG-En-Fr_ATi_226_227_232 Parts NO. ：MK0-QS00059G000 Parts NO. ：MK0-UM00124G000...

  • Page 44: Block Diagram

    Doc No. Service Manual TITLE Version LCD TV For 232-S12 Page 44/44 10. Block Diageam...

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