Sony KDL-26L5000 Service Manual
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Sony KDL-26L5000 Service Manual

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See also: Training Manual , Operating Instructions
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

SERVICE MANUAL

MODEL NAME
KDL-26L5000
KDL-26L5000
KDL-26L5000
KDL-32L5000
KDL-32L5000
KDL-32L5000
ORIGINAL MANUAL ISSUE DATE: 12/2008
REVISION DATE
12/2008
1/2009
9-883-809-02
REMOTE COMMANDER
RM-YD028
RM-YD028
RM-YD028
RM-YD028
RM-YD028
RM-YD028
SUBJECT
No revisions or updates are applicable at this time.
Updated Disassembly Section. Replaced pages 13-20.
Updated A Board Conductor Side PWB. Replaced page 42.
Updated Self-Diagnostic Function. Replaced page 12
EX2K
DESTINATION
US
CANADA
MEXICO
US
CANADA
MEXICO
LCD DIGITAL COLOR TELEVISION
CHASSIS

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Summary of Contents for Sony KDL-26L5000

  • Page 1: Service Manual

    HISTORY INFORMATION FOR THE FOLLOWING MANUAL: EX2K SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION KDL-26L5000 RM-YD028 KDL-26L5000 RM-YD028 CANADA KDL-26L5000 RM-YD028 MEXICO KDL-32L5000 RM-YD028 KDL-32L5000 RM-YD028 CANADA KDL-32L5000 RM-YD028 MEXICO ORIGINAL MANUAL ISSUE DATE: 12/2008 REVISION DATE SUBJECT 12/2008 No revisions or updates are applicable at this time.
  • Page 2 EX2K SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION KDL-26L5000 RM-YD028 KDL-26L5000 RM-YD028 CANADA KDL-26L5000 RM-YD028 MEXICO KDL-32L5000 RM-YD028 KDL-32L5000 RM-YD028 CANADA KDL-32L5000 RM-YD028 MEXICO KDL-32L5000 RM-YD028 LCD DIGITAL COLOR TELEVISION 9-883-809-02...

  • Page 3: Table Of Contents

    A Board Schematic Diagram (9 of 17) ........33 1-6-1. Brackets and Spine Removal A Board Schematic Diagram (10 of 17) ........ 34 (KDL-26L5000 Only) ..........16 A Board Schematic Diagram (11 of 17) ........ 35 1-6-2. Brackets and Spine Removal A Board Schematic Diagram (12 of 17) ........

  • Page 4: Specifi Cations

    KDL-26L5000/32L5000 SPECIFICATIONS Power Requirements 120V - 240V AC, 50/60Hz HDMI IN 1/2/3: HDMI VIDEO (IN) 1/2: Video: 480i, 480p, 720p, 1080i, 1080p, 1080/24p S Video (4-Pin Mini DIN) (Video 2 only) Audio: Two channel linear PCM 32, 44.1, and 48 kz, Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative...
  • Page 5 Support Belt Kit LCD (Liquid Crystal Display) Panel Wall-Mount Bracket SU-WL100 (KDL-26L5000 only) Display Resolution (horizontal x vertical): SU-WL500 (KDL-32L5000 only) 1,366 dots x 768 lines Screen Size (measured diagonally) approx. 26 inches (KDL-26L5000 only) approx. 31.5 inches (KDL-32L5000 only) KDL-26L5000/32L5000...

  • Page 6: Warnings And Cautions - English

    Components identifi ed by shading and ! mark on the schematic diagrams, 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. Circuit adjustments that are critical for safe operation are identifi...

  • Page 7: Warnings And Cautions - French

    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 8: Safety-Related Component Warning

    KDL-26L5000/32L5000 SAFETY-RELATED COMPONENT WARNING There are critical components used in LCD color TVs that are important for safety. These components are identifi ed with shading and mark on the schematic diagrams and the electrical parts list. It is essential that these critical parts be replaced only with the part number specifi...
  • Page 9 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 KDL-26L5000/32L5000...

  • Page 10: Safety Check-Out

    KDL-26L5000/32L5000 SAFETY CHECK-OUT The AC leakage from any exposed metal part to earth ground and After correcting the original service problem, perform the following from all exposed metal parts to any exposed metal part having a safety checks before releasing the set to the customer: return to chassis, must not exceed 0.5 mA (500 microamperes).

  • Page 11: Self-Diagnostic Function

    KDL-26L5000/32L5000 SELF-DIAGNOSTIC FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED indicator will automatically begin to fl ash. The number of times the LED fl ashes translates to a probable source of the problem. A defi nition of the STANDBY LED fl ash indicators is listed in the instruction manual for the user’s knowledge and reference.
  • Page 12 KDL-26L5000/32L5000 LED Indicators 1. TV must be in standby mode. (Power off). 2. Press the following buttons on the Remote Commander within a second of each other: Channel 5 Volume - TV POWER . DISPLAY The Self Check list displays.

  • Page 13: Section 1: Disassembly

    KDL-26L5000/32L5000 SECTION 1: DISASSEMBLY 1-1. REAR COVER REMOVAL Remove 12 screws from Rear Cover Remove 1 screw from Side Jack position Remove 2 screws from Terminal position Remove 2 screws from Rear Cover 1-2. SWITCH UNIT REMOVAL (CONTAINS H1 BOARD)

  • Page 14: A Board And G2Be (Power Supply) Board Removal

    KDL-26L5000/32L5000 1-3. A BOARD AND G2BE (POWER SUPPLY) BOARD REMOVAL Lift top and bottom latches from Side Jack Bracket to unhook from Main Bracket Disconnect 7 connectors from A Board Main Bracket Side Jack Cover Remove 9 screws from A Board...

  • Page 15: Loudspeaker Removal

    KDL-26L5000/32L5000 1-5. LOUDSPEAKER REMOVAL Remove 1 screw from each Speaker Baffl e Plate (2 total) Remove 4 screws from each loudspeaker (8 total) Disconnect speaker wire Speaker Baffle Plate (L) Speaker Baffle Plate (R) Loudspeakers KDL-26L5000/32L5000...

  • Page 16: Brackets And Spine Removal

    KDL-26L5000/32L5000 1-6. BRACKETS AND SPINE REMOVAL 1-6-1. BRACKETS AND SPINE REMOVAL (KDL-26L5000 ONLY) Remove 1 screw from Main Bracket and Bezel Remove 2 screws from Main Bracket and LCD Panel Main Bracket Remove 2 screws from Spine Remove 1 screw from Bottom Bracket...

  • Page 17: H2 Board And Lcd Panel Removal

    KDL-26L5000/32L5000 1-7. H2 BOARD AND LCD PANEL REMOVAL Disconnect LVDS connector from T-con Remove 2 screws from bottom of panel and release LCD panel from Bezel Disconnect 1 connector from Inverter Board Disconnect 1 connector from H2 Board Remove 1 screw from H2 Board...

  • Page 18: Balancer (Mt Inverter) Board Removal (Kdl-26L5000 Only)

    KDL-26L5000/32L5000 1-8. BALANCER (MT INVERTER) BOARD REMOVAL (KDL-26L5000 ONLY) Remove 6 screws from Board cover Pull out the Board from Lamp socket LCD Panel Cover Balancer Board REMOVE SCREWS SECURING SHIELD REMOVE CONNECTOR AND PULL BOARD TO THE RIGHT INVERTER BOARD REMOVAL Only remove the screws securing the inverter cover which may be metal or plastic.

  • Page 19: Balancer (Mt Inverter) Board Removal (Kdl-32L5000 Only)

    KDL-26L5000/32L5000 1-9. BALANCER (MT INVERTER) BOARD REMOVAL (KDL-32L5000 ONLY) Remove 5 screws from Board cover Pull out the Board from Lamp socket DO NOT REMOVE BACKLIGHT LCD Panel SCREWS Plastic Strip Inverter Board holding Lamp Socket Balancer Board Cover REMOVE SCREWS...

  • Page 21: Section 2: Service Adjustments

    KDL-26L5000/32L5000 SECTION 2: SERVICE ADJUSTMENTS 2-1. VIEWING SERVICE ADJUSTMENT DATA There are no adjustments necessary for these models. All data has been set for optimal viewing for our customers. The following sections are for informational purposes only. 2-2. ACCESSING SERVICE ADJUSTMENT MODE 1.

  • Page 22: Section 3: Diagrams

    KDL-26L5000/32L5000 SECTION 3: DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION 3-2. PRINTED WIRING BOARDS AND All voltages are in V. SCHEMATIC DIAGRAMS INFORMATION S : Measurement impossibility. : B+line. All capacitors are in μF unless otherwise noted. pF : μμF 50WV or : B-line.
  • Page 23 KDL-26L5000/32L5000 REFERENCE INFORMATION Terminal name of semiconductors in silk screen printed circuit ( RESISTOR CAPACITOR : RN METAL FILM : TA TANTALUM Circuit Device Printed symbol Terminal name : RC SOLID : PS STYROL Collector Transistor : FPRD NONFLAMMABLE CARBON...

  • Page 31: A Board Schematic Diagram (7 Of 17)

    OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP OG-321610G-GP...

  • Page 35: A Board Schematic Diagram (11 Of 17)

    +5V_D SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP...

  • Page 37: A Board Schematic Diagram (13 Of 17)

    SC10P50V2JN-4GP SC10P50V2JN-4GP SC10P50V2JN-4GP SC10P50V2JN-4GP...
  • Page 42 C6106...
  • Page 44 D6202 R6210 C6204 C6112 C6206 R6111 R6211 C6111 C6115 PH6103 R6109 C6113 R6204 D6102 R6208 R6119 R6108 IC610z1 R6112 C6205 PH6101 R6116 R6404 C6116 C6401 D6306 R6107 R6115 PH6501 Q6103 R6409 D6404 D6305 R6401 R6410 C6501 R6507 C6504 D6405 D6503 R6519 C6507 C6508...

  • Page 47: H2 Board Schematic Diagram

    SC10U10V5KX-2GP SC10U10V5KX-2GP SC10U10V5KX-2GP SC10U10V5KX-2GP SC10U10V5KX-2GP SC10U10V5KX-2GP SC10U10V5KX-2GP SC10U10V5KX-2GP SC10U10V5KX-2GP SC10U10V5KX-2GP LED-YG-54-GP-U LED-YG-54-GP-U SC100P50V3JN-2GP SC100P50V3JN-2GP SC100P50V2JN-3GP SC100P50V2JN-3GP SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP SC10U10V5KX-2GP SC10U10V5KX-2GP SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP SCD1U25V2ZY-1GP...
  • Page 48 D9102 R9111 C9111 R9112 C9112 D9110 D9103 R9110 C9110 C9102 C9103 C9101 L9101 C9109 R9109 D9104...

  • Page 49: Section 4: Exploded Views

    SCREW, +PSW M5X16 (KDL-26L5000(US/CND) ONLY) (SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV) 4-133-596-01 LABEL, INFORMATION (26 MX) For product protection and safety reasons, Sony strongly recommends (KDL-26L5000(MX) ONLY) that you use the screws provided with the TV 4-132-198-01 LABEL, INFORMATION (32)

  • Page 50: Chassis

    ONLY) with part number specifi ed. numero specifi e. See Appendix A: Encryption Key Components in the back of this manual. 4-2. CHASSIS (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 4-382-854-01 SCREW, +PSW M3X8 REF. NO.

  • Page 51: Bezel Assembly And Lcd Panel

    See Appendix A: Encryption Key Components in the back of this manual. 4-3. BEZEL ASSEMBLY AND LCD PANEL (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 7-685-662-29 SCREW, +BVTP2 4X14...
  • Page 53 AC POWER SUPPLY CORD WITH CONN (SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV) 3-876-008-01 BAG, PROTECTION (40) For product protection and safety reasons, Sony strongly recommends 3-876-009-01 BAG, PROTECTION STAND (40) that you use the screws provided with the TV.

  • Page 54: Appendix A: Encryption Key Components

    MUST BE RETURNED to Sony. b) and if the core charge is NOT covered under the product warranty, the defective un-repaired or modifi...
  • Page 55 In an effort to reduce the size of this pdf fi le the tiled schematics are not attached to this Service Manual. To receive a complete set of the tiled schematics for this manual please submit a request to the Service Promotion Department at Service_Promotion@am.sony.com.

This manual is also suitable for:

Kdl-32l5000

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