Sony KDL-32L4000 Service Manual

Sony KDL-32L4000 Service Manual

Flat panel color tv
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HISTORY
Model Name
:
KDL-32L4000
SERVICE MANUAL
Click on Page Number to display detail of changes.
Date
Part Number
Description of Revisions
Version
2008.06
9-883-411-01
1.0
Original Manual.

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Summary of Contents for Sony KDL-32L4000

  • Page 1 HISTORY Model Name KDL-32L4000 SERVICE MANUAL Click on Page Number to display detail of changes. Date Part Number Description of Revisions Version 2008.06 9-883-411-01 Original Manual.
  • Page 2: Service Manual

    SERVICE MANUAL CHASSIS MODEL DEST KDL-32L4000 WE / OIRT / UK RM-ED014 FLAT PANEL COLOR TV - 1 -...
  • Page 3: Table Of Contents

    COMPONENTS IDENTIFIED BY SHADING AND MARKED THE EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. - 2 -...
  • Page 4: General

    Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics. For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com - 3 -...
  • Page 5: Specifications

    Audio: Two channel linear PCM Matt black finish HDMI Inputs 32, 44.1 and 48kHz, High Usability 16, 20 and 24 bits Simple, easy-to-use Sony OSD Analogue audio input: (minijack) Input select OSD (HDMI IN 2 only) Main Features Tools menu shortcut...
  • Page 6: Connectors

    CONNECTORS 21 Pin Connector (SCART) Pin No Signal Signal level Audio output B Standard level : 0.5V rms (right) Output impedence : Less than 1kohm* Audio input B Standard level : 0.5V rms (right) Output impedence : More than 10kohm* Audio output A Standard level : 0.5V rms (left)
  • Page 7 HDMI Connector Pin No Signal Assignment Pin No Signal Assignment TMDS Data2+ TMDS Clock Shield TMDS Data2 Shield TMDS Clock- TMDS Data2- TMDS Data1+ Reserved (N.C. on device) TMDS Data1 Shield TMDS Data1- TMDS Data0+ DDC/CEC Ground TMDS Data0 Shield +5V Power TMDS Data0- Hot Plug Detect...
  • Page 8: Self Diagnosis

    NEX SELF DIAGNOSTIC SOFTWARE IMPORTANT: The TV sets in this manual DO NOT contain a self-diagnostic function. If an error occurs, the TV will not stay on. It is recommended that if a repair is required for these TV sets, the technician should take both the A Board and the Power Unit Board to the customer location. Control LED’s TIMER STANDBY...
  • Page 9: Disassembly

    SECTION 2 DISASSEMBLY 2-1. Rear Cover Removal 2-2. Stand Removal => => = > = > => > > = > => Remove the rear cover fixing screws indicated and pull the Remove the 3 stand fixing screws indicated. rear cover gently backwards away from the back of the TV set.
  • Page 10: Switch Unit Sub Assy Removal

    2-5. Switch Unit Sub Assy Removal 2-6. B Board Removal Guide Boss Felt Clips Screws Disconnect the 6 harnesses from the board. Remove the side Remove the felt from the wire harness. Disconnect the harness from the main board. The Key Board sub assy cover by releasing the clips at the top and bottom of the can now be lifted from its guide boss.
  • Page 11: Adjustments

    SECTION 3 ADJUSTMENTS 3-2. Service Menu Structure 3-1. How to enter the Service Mode Service adjustments to this model can be performed using the The following description shows the items that can be supplied Remote Commander RM-ED014. viewed and/or adjusted using the Service Menu. Turn on the power to the TV set.
  • Page 12: Virgin Mode

    3-2-3. Virgin Mode 3-2-4. OSD Service Menu The following menu appears on the screen when you enter Selection of ‘Virgin Mode’ (See Pic.4), allows the writing of the ‘OSD Service Menu’ (See Pic.5). This menu default data to the NVM. Select the ‘ ’...
  • Page 13: White Balance Adjustment

    3-3. White Balance adjustment 3-3-4. “WARM ” White Balance Adjustment Select “WARM” from Color Tone in Service Alignments 3-3-1. Preparation Menu. Input 70IRE full white pattern signal into Component In. Allow approximately 30 minutes for the set to warm up Adjust “White Point Red”, “White Point Green”, “White Point before proceeding with the white balance adjustment.
  • Page 14: Block Diagram

    4-1. BLOCK DIAGRAM DDR2 64MB x 2 SPI FLASH 128KB NAND FLASH 64MB EDE5116AJBG-6E-E M25P10 NAND512W3A2CN6E PCMCIA Slot Tuner Channel Decoder PNX8541 ENG37E10KF TDA10048HN LVDS output 1366x768 TV Control Side CVBS + L/R in Source Select OP AMP HEADPHONE 3D-Comb NJM4556AM OUTPUT Digital Color Decoder...
  • Page 15: Circuit Board Location

    4-2. CIRCUIT BOARD LOCATION 5-2. CIRCUIT BOARD LOCATION Reference Information RESISTOR : METAL FILM : SOLID FPRD : NON FLAMMABLE CARBON FUSE : NON FLAMMABLE FUSIBLE : NON FLAMMABLE METAL OXIDE : NON FLAMMABLE CEMENT : NON FLAMMABLE WIREWOUND CVM Board S1 Board : ADJUSTMENT RESISTOR COIL...
  • Page 16: B Board Schematic Diagram

    TP773 TP773 R802 R802 R801 R801 TP536 TP536 +3V3-STANDBY BC847BW BC847BW BAS316 BAS316 R967 R967 R862 R862 100R 100R PCEC-HDMI +3V3-STANDBY R800 R800 BAT54HT1G BAT54HT1G QTC24CG900U QTC24CG900U NC_0R NC_0R PZ2012D221-2R0T(f) PZ2012D221-2R0T(f) TP748 TP748 +3V3 +3V3_HDMI R705 R705 ARX2+ +3V3-STANDBY R799 R799 NC_12K NC_12K...
  • Page 17: G1D Board Schematic Diagram

    470pF 1KV K 27 2W J C821 C822 R841 CN1:1 1N5406RLG CB-4.0-01 STPS20H100CT MH-DP7220 HFV-DP7140 HFV-7294 D905 L240 4A T 250V 470pF 1KV K T1:18 D240 D3SB60-7000 CN601 FL1:2 FL2:1 MUR460RLG PFCV-DP7393 0.1 1W J L800:1 D800 R800 CRV-DP7562 2.5 L NTC1 CB-4.0-01 STPS2045CT...
  • Page 18: H1 Board Schematic Diagram

    R106 R106 D101 D101 C101 C101 SW101 SW101 TP101 TP101 R108 R108 DNS_240 DNS_240 TP102 TP102 TP109 TP109 TP108 TP108 TP107 TP107 TP106 TP106 TP105 TP105 TP104 TP104 R105 R105 R104 R104 R103 R103 R102 R102 R101 R101 R107 R107 1.1K 1.1K POWER INT...
  • Page 19: B Printed Wiring Board

    ~ B Printed Wiring Board Side A ~ - 18 -...
  • Page 20 ~ B Printed Wiring Board Side B ~ - 19 -...
  • Page 21: G1D Printed Wiring Board

    ~ G1D Printed Wiring Board Side A ~ - 20 -...
  • Page 22 ~ G1D Printed Wiring Board Side B ~ - 21 -...
  • Page 23: H3 Printed Wiring Board

    ~ H1 Printed Wiring Board Side A ~ ~ H1 Printed Wiring Board Side B ~ ~ H3 Printed Wiring Board Side A ~ ~ H4 Printed Wiring Board ~ ~ H3 Printed Wiring Board Side B ~ - 22 -...
  • Page 24: Exploded Views

    SECTION 5 EXPLODED VIEWS NOTE : Non-serviceable items with no part number and no Items marked “*” are not stocked since they are seldom required for description are not stocked because they are not required for routine service. routine service. Some delay should The construction parts of an assembled part are indicated be anticipated when ordering these with a collation number in the remarks column.
  • Page 25 5-1. CHASSIS (cont) REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK *1-857-144-11 MOUNTED PWB H1 (KEY CONTROL) *1-857-146-11 MOUNTED PWB H4 (IR) 4-107-337-01 BUTTON *1-910-047-44 CONNECTOR ASSY LVDS 32 4-107-338-01 BRACKET BUTTON 4-105-159-01 GUIDE, LED (32) *1-857-145-11 MOUNTED PWB H3 (LED) - 24 -...
  • Page 26: Bezel & Stand Assy

    5-2. BEZEL & STAND ASSY REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK 101 X-2319-142-1 BEZEL (32) ASSY 102 X-2319-144-1 STAND ASSY 103 103 4-105-164-01 COVER, STAND - 25 -...
  • Page 27: Rear Cover & Power Supply Cords

    5-3. REAR COVER & POWER SUPPLY CORDS UK MODELS ONLY REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK 151 X-2319-143-1 REAR COVER ASSY 154 £ 1-835-571-11 POWER SUPPLY CORD (WITH CONNECTOR)(AEP) 152 4-105-163-01 COVER,SERVICE 155 £ 1-835-572-11 POWER SUPPLY CORD (WITH CONNECTOR)(UK) 153 *4-105-505-01 CARD,DUMMY PC - 26 -...
  • Page 28: Accessories & Connectors

    REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK ACCESSORIES AND CONNECTORS 1-910-047-44 CONNECTOR ASSY LVDS 32 (J3(B)-PANEL) *3-878-284-11 INSTRUCTION MANUAL (UK) ENGLISH *3-878-284-21 INSTRUCTION MANUAL (WE) GERMAN/SPANISH/ FRENCH/GREEK/ITALIAN/DUTCH/PORTUGUESE *3-878-284-31 INSTRUCTION MANUAL (OIRT) DANISH/FINNISH/ ENGLISH/NORWEGIAN/POLISH/RUSSIAN/SWEDISH *3-878-284-41 INSTRUCTION MANUAL (OIRT) CZECH/HUNGARIAN/ SLOVAK/TURKISH REMOTE COMMANDER 1-480-904-11 REMOTE COMMANDER (RM-ED014) Note: Connector Harnesses (except the LVDS Connector Assy) are not serviceable parts in this model and so are not listed above. - 27 -...
  • Page 29 English Sony Corporation 08FP7100-1 Sony UK Printed in U.K. Service Promotions Dept. 9-883-411-01 © 2008.06...

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