Sony KDL-32EX500 Service Manual
Lcd digital color tv
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- Service manual (64 pages) ,
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Table of Contents
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
SERVICE MANUAL
ORIGINAL MANUAL ISSUE DATE: 1/2010
Version Date
Subject
1.0
1/5/2010
No revisions or updates
2.0
4/19/2010 Added Safety Related Warning. Replaced page 5.
Corrected instructions for Accessing Factory Mode. Replaced page 19.
AZ1-K
Chassis
LCD Digital Color TV
9-883-841-02
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Table of Contents
Related Manuals for Sony KDL-32EX500
Summary of Contents for Sony KDL-32EX500
- Page 1 HISTORY INFORMATION FOR THE FOLLOWING MANUAL: SERVICE MANUAL SERVICE MANUAL AZ1-K Chassis ORIGINAL MANUAL ISSUE DATE: 1/2010 Version Date Subject 1/5/2010 No revisions or updates 4/19/2010 Added Safety Related Warning. Replaced page 5. Corrected instructions for Accessing Factory Mode. Replaced page 19. LCD Digital Color TV 9-883-841-02...
- Page 2 Self Diagnosis Supported model SERVICE MANUAL SERVICE MANUAL AZ1-K Chassis LCD Digital Color TV 9-883-841-02...
- Page 3 MODEL LIST MODEL COMMANDER DESTINATION MODEL COMMANDER DESTINATION KDL-32EX500 RM-YD034 KDL-46EX500 RM-YD034 KDL-32EX500 RM-YD034 KDL-46EX500 RM-YD034 KDL-40EX500 RM-YD034 KDL-46EX501 RM-YD034 KDL-40EX500 RM-YD034 KDL-46EX501 RM-YD034 KDL-40EX501 RM-YD034 KDL-40EX501 RM-YD034 9-883-841-02...
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Page 4: Table Of Contents
1-6. Screw Legend and Connectors ............................16 1-7. Accessories & Packing ..............................17 1-9. Remote Commander ..............................17 SEC 2. Service Adjustments ................................18 2-1. Accessing Service Adjustment Mode ..........................18 SEC 3. Diagrams ...................................20 3-1. Circuit Boards Location ..............................20 3-2. Block Diagram ................................21 KDL-32EX500/40EX500/40EX501/46EX500/46EX501... -
Page 5: Specifi Cations
, Motionflow, BRAVIA Sync, and VIDEO IN 1/2 VIDEO: 1 Vp-p, 75 ohms unbalanced, sync negative are trademarks or registered marks of Sony Corporation. AUDIO: 500 mVrms (Typical) / Impedance: 47 kilohms “PlayStation” is a registered trademark and “PS3” is a trademark of COMPONENT IN 1/2 (Component Video): Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative / P... -
Page 6: Specifications
(1)/Warranty Card (1)/Safety and Regulatory Booklet (1)/ Software License (1)/Stand installation guide Table-Top Stand (1 set) individual models AC power cord (1)/ Screw (8) Screw (4) Optional accessories Connecting cables / Support Belt Kit / Wall-Mount Bracket: SU-WL500 KDL-32EX500/40EX500/40EX501/46EX500/46EX501... -
Page 7: Warnings And Cautions
Components identifi ed by shading and ! mark on the exploded views are critical for safe operation. Replace all components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. It is essential that all critical parts be replaced only with the part number specifi... -
Page 8: Warning And Cautions
Les composants identifi es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sont d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. -
Page 9: Safety-Related Warning
8) Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short. 9) Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS). 10) During the repair, DO NOT leave the Power On for more than 1 hour while the TV is face down on a cloth. KDL-32EX500/40EX500/40EX501/46EX500/46EX501... -
Page 10: Safety Check-Out
Figure A. Using an AC voltmeter to check AC leakage. Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. KDL-32EX500/40EX500/40EX501/46EX500/46EX501... -
Page 11: Leakage Test
Try both slots, if necessary, to locate the hot side on the line; the lamp should light at normal brilliance if the screw is at ground potential (see Figure B). KDL-32EX500/40EX500/40EX501/46EX500/46EX501... -
Page 12: Self Diagnosis Functions
Inverter Board (ETC-Inverter MT Board) for 32" & 40" Models LCD Panel TCON Error TCON Control MT Board HFR Error LCD Panel LCD Panel Backlight Error Inverter Board (ETC-Inverter MT Board) for 32" & 40" Models Temperature Error A (Main) Board KDL-32EX500/40EX500/40EX501/46EX500/46EX501... - Page 13 SELF DIAGNOSIS FUNCTIONS STANDBY LED FLASH COUNT 2 times 5 times LED ON 0.3 sec. LED OFF Ambient Sensor/ Picture Off / Standby LED Power LED LED OFF 0.3 sec. 3 sec. (IR) Infrared Receiver Timer LED KDL-32EX500/40EX500/40EX501/46EX500/46EX501...
- Page 14 001 indicates an error was detected AUD_PORT 000 indicates no error was detected DC_ALERT BALANCER TCON_ERR HFR_ERR P_ID_ERR PANEL_POWE BACKLITE TEMP_ERR 00000 00010 00000 [Menu] Exit Panel Operation Time by Hour (max 99999) Boot Count (max 99999) Total Operation Time by Hour (max 99999) KDL-32EX500/40EX500/40EX501/46EX500/46EX501...
- Page 15 2. Panel operation time :Press the Channel Channel EXITING THE SELF CHECK DIAGNOSTIC SCREEN 1. To exit the Self Diagnostic screen, turn off the power to the TV by pressing the POWER button on the remote or the POWER button on the TV. KDL-32EX500/40EX500/40EX501/46EX500/46EX501...
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Page 16: Sec 1. Disassembly/Part Number Information
COVER,STAND(M3) 2-580-608-01 SCREW, +PSW M5X16 Soft Cloth (KDL-32EX500 ONLY) For product protection and safety reasons, Sony strongly recommends 4-166-884-01 COVER,STAND(ML3) that you use the screws provided with the TV (KDL-40EX500/40EX501 ONLY) CAUTION: These screws cannot be used to secure the TV to... -
Page 17: Rear Cover And Under Cover Removal
See Appendix A: Encryption Key Components in the back of this manual. 10 from KDL-32EX500 ONLY (Check the Sony Electronics Service Information website for any additional service related issues for this model.) -
Page 18: Speaker Brackets, Loudspeakers, Ac Inlet, And Panel Supports Removal
See Appendix A: Encryption Key Components in the back of this manual. B Remove 2 screws from Loudspeaker and lift up to detach from Speaker Bracket Left (KDL-46EX500/46EX501 (Check the Sony Electronics Service Information website for any additional service related issues for this model.) ONLY) -
Page 19: Bottom Frame, Switch Unit, G2He/Gd2 (Power) Board, A Board, Side Jack Bracket, Lcd Panel, And H2 Board Removal
C Lift up Switch Unit to remove from Bezel D Disconnect 1 connector from Switch Unit E Disconnect 4 connectors from G2HE (Power) Board (KDL-32EX500/40EX500/40EX501 ONLY) Disconnect 6 connectors from GD2 (Power) Board (KDL-46EX500/46EX501 ONLY) F Remove 4 screws from G2HE/GD2 (Power) Board... -
Page 20: Cleaning The Lcd Panel
See Appendix A: Encryption Key Components in the back of this manual. Clean the cabinet of the TV with a dry soft cloth. (Check the Sony Electronics Service Information website for any additional service related issues for this model.) Wipe the LCD screen gently with a soft cloth. -
Page 21: Accessories & Packing
DISASSEMBLY/PART NUMBER INFORMATION 1-7. ACCESSORIES & PACKING 1-8. MISCELLANEOUS 1-836-501-21 AC POWER SUPPLY CORD WITH CONN A-1758-127-A ACCESSORY ASSY (KDL-32EX500/40EX500/40EX501 ONLY) (KDL-32EX500/40EX500/40EX501 ONLY) 4-163-802-01 BRACKET, VESA (S) A-1758-145-A ACCESSORY ASSY 1-823-512-12 POWER SUPPLY CORD (KDL-46EX500/46EX501 ONLY) (KDL-46EX500/46EX501 ONLY) X-2348-140-1 SUPPORT BELT KIT... -
Page 22: Sec 2. Service Adjustments
No Define ]> POWER [</>]Set [Menu] Exit NOTE: The Service Mode information will be covered in the DISPLAY training manual for these models. 3. To exit service mode, turn the POWER off. Onscreen cursor and select button VOLUME+ RM-YD034 KDL-32EX500/40EX500/40EX501/46EX500/46EX501... -
Page 23: Service Adjustments
Audio Quality AQ1.000 MCU Version SM1.00W00AA Pahel Info MT001.0000.0000?LT MUTING EDID Version [</>]Set [Menu] Exit NOTE: The Factory Mode information will be covered in the training manual for these models. 3. To exit service mode, turn the POWER off. RM-YD034 KDL-32EX500/40EX500/40EX501/46EX500/46EX501... -
Page 24: Sec 3. Diagrams
SEC 3. DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION G2HE (KDL-32EX500/40EX500/40EX501 ONLY) GD2 (KDL-46EX500/46EX501 ONLY) SWITCH UNIT KDL-32EX500/40EX500/40EX501/46EX500/46EX501... -
Page 25: Block Diagram
DIAGRAMS 3-2. BLOCK DIAGRAM KDL-32EX500/40EX500/40EX501/46EX500/46EX501... - Page 26 Sony Electronics Reproduction in whole or part without written permission is prohibited. All rights reserved Sony Corporation English 2010AJ74WEB-1 Sony Technology Center Printed in USA Technical Services 9-883-841-02 © 2010.1 Service Promotion Department KDL-32EX500/40EX500/40EX501/46EX500/46EX501...