Sony KLV-26S550A Service Manual
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Sony KLV-26S550A Service Manual

Sony bravia klv 32s550a service manual
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SERVICE MANUAL

MODEL
COMMANDER
KLV-26S550A
RM-GA016 & GE, India, ME,
RM-GA016W Philippines, Russia,
KLV-32S530A
RM-GA016 & ME, Thailand
RM-GA016W
KLV-32S550A
RM-GA016 & GE, India, Iran, ME,
RM-GA016W New Zealand,
DEST.
South Africa, Thailand
Philippines, Russia,
South Africa, Thailand
Tunisia
KLV-26S550A
KLV-37S550A
MODEL
COMMANDER
KLV-32S550A/L
RM-GA016 & GE, ME, Philippines,
(Blue)
RM-GA016W Russia, South Africa
KLV-32S550A/T
RM-GA016 & GE, ME, Philippines,
(Brown)
RM-GA016W Russia, South Africa
KLV-37S550A
RM-GA016 & GE, India, Iran, ME,
RM-GA016W
KLV-32S550A
RM-GA016W
RM-GA016
EX2T
CHASSIS
DEST.
Thailand,
Tunisia
Philippines, Russia,
LCD COLOR TV

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Summary of Contents for Sony KLV-26S550A

  • Page 1: Service Manual

    SERVICE MANUAL EX2T CHASSIS MODEL COMMANDER DEST. MODEL COMMANDER DEST. KLV-26S550A KLV-32S550A/L RM-GA016 & GE, India, ME, RM-GA016 & GE, ME, Philippines, RM-GA016W Philippines, Russia, (Blue) RM-GA016W Russia, South Africa South Africa, Thailand KLV-32S550A/T RM-GA016 & GE, ME, Philippines, KLV-32S530A RM-GA016 &...

  • Page 2: Revision History

    REVISION HISTORY EX2T CHASSIS 9-888-103-06 MODEL PART NO. : KLV-26S550A KLV-32S530A KLV-32S550A KLV-32S550A/L KLV-32S550A/T KLV-37S550A SUFFIX DATE SUPP / CORR DESCRIPTION 2009/01 1st Issue 2009/03 Supp-1 Part Information Change: Addition of: i) Removal and Installation of Rear Cover and Switch Unit removal.

  • Page 3: Table Of Contents

    1-4. WARNING ! ..............3 7-1-3. HT1 Board ............29 1-5. Lead Free Information ............. 4 7-2. Connector Diagram ............30 7-2-1. KLV-26S550A ........... 30 7-2-2. KLV-32S530A, 32S550A, 32S550A/L, 2. SELF DIAGNOSTIC FUNCTION 32S550A/T ............31 2-1. Overview of Control Buttons .......... 5 7-2-3.

  • Page 4: Safety Notes

    OPERATION. REPLACE THESE COMPONENTS WITH 6) Check the line cords for cracks and abrasion. SONY PARTS WHOSE PART NUMBERS APPEAR AS Recommend the replacement of any such line cord to the SHOWN IN THIS MANUAL OR IN SUPPLEMENTS customer.

  • Page 5: Lead Free Information

    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 – 4 –...

  • Page 6: Self Diagnostic Function

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W SECTION 2 SELF DIAGNOSTIC FUNCTION 2-1. Overview of Control Buttons 2-4. LED Pattern When safety shutdown occurs, Standby LED display reports the cause by using the blinking patterns as indicated below. 2.0 sec 2.0 sec 0.3 sec 0.3 sec...

  • Page 7: Standby Led Error Display

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 2-6. STANDBY LED ERROR DISPLAY Blinking times Detection items Countermeasure Replace either/both z BT2 board Main power failure z G4T board (37”) z GT3 board (26”/32”) 5V power failure Replace BT2 board. Audio failure Replace either/board.

  • Page 8: Trouble Shooting

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W SECTION 3 TROUBLE SHOOTING Please refer page 47~50 for Trouble Shooting. – 7 –...

  • Page 9: Disassembly

    1) The illustrations provided in this section might have slight difference from actual sets. 2) Refer to Removal & Installation of Rear Cover and Switch Unit Procedure in Section 1 Safety Notes. 4-1. KLV-26S550A 4-1-1. Rear Cover Removal 4-1-2. Stand Assy Removal...

  • Page 10: Klv-32S530A, 32S550A, 32S550A/L, 32S550A/T

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 4-1-7. Vesa Frame Removal 4-1-8. LCD Panel Bezel Assy Removal 2 Two screws 2 Harness 1 One screw (+PSW M4 X 8) with connector (+PSW M4 X 8) 3 Frame Spine (R) 1 Two screws (+BVTP2 4 X 16) 3 LCD panel 5 One screw...

  • Page 11: Klv-37S550A

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 4-2-5. BT2 Board Removal 4-2-6. Speaker and Bracket Removal 1 Side Jack Bracket Assy 1 One screw 2 Nine screws 3 One screw (+PSW M4 X 8) (+BVST 3 X 8) (+BVTP2 4 X 16) 4 Speaker Baffle 4 BT2 board 2 Under Cover...

  • Page 12: Switch Unit Removal

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 4-3-3. Switch Unit Removal 4-3-4. G4T Board Removal 1 Four screws (+BVST 3 X 8) 2 Three connectors 2 Lift tabs to remove board 3 Switch unit 3 G4T board 4-3-5. BT2 Board Removal 4-3-6.

  • Page 13: Wire Dressing

    --> avoid disconnection of wires. 2. Make sure wires are kept away from sharp edges, heatsinks & other Hook high-temperature parts. 5-1. KLV-26S550A 5-1-1. Wire Dressing overview. P5-6 P5-6 5-1-2. Insert Connector Assy 10p and Speaker Connector Assy 4P. – 12 –...
  • Page 14 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 5-1-3. Insert Connector Assy 14P 1) Attach Sheet Core, C (X2) to frame bottom as shown. 2) Insert Conn Assy 14P to inverter and GT3 PWB as shown. Attach Sheet Core, C as shown. Dress SP Conn Assy 4P;...
  • Page 15 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 5-1-5. Power Cord Wire Dressing CISPR model Non CISPR model 1) Install Ferrite core to AC power cord at specified position as shown. 1) Install AC cord holder to AC power cord at specified position 2) Install AC cord holder to AC power cord at specified position as shown.

  • Page 16: Klv-32S530A, 32S550A, 32S550A/L, 32S550A/T

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 5-2. KLV-32S530A, 32S550A, 32S550A/L, 32S550A/T 5-2-1. Wire Dressing overview . Non-CISPR model CISPR model P4-5 P4-5 5-2-2. Insert Connector Assy 10P and SP Connector Assy 4P Left Speaker Right Speaker 1) Insert Connector Assy 10P to HT1 PWB. Attach HT1 PWB 1) Insert Connector Assy 10P to SW unit.
  • Page 17 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 5-2-3. Attach C Sheet Core and Insert Connector Assy 14P 1) Attach Sheet Core, C to frame bottom as shown. 2) Attach Sheet Core, C to main bracket as shown. 3) Insert Conn Assy 14P to inverter and GT3 PWB as shown. Attach Sheet Core, C as shown. Attach Sheet Core, C Attach Sheet Core, C to to Main Bracket (X1).
  • Page 18 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 5-2-5. AC Power Cord Wire Dressing Non-CISPR model 1) Install AC cord holder to AC power cord at specified position as shown. 2) Then install the AC power cord with holder into under cover. 3) Lastly, dress AC power cord using pin, wire A6101 as shown.

  • Page 19: Klv-37S550A

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 5-3. KLV-37S550A 5-3-1. Wire Dressing overview. CISPR model Non-CISPR model P5-6 P5-6 P3-4 P3-4 5-3-2. Insert Connector Assy 10P and SP Connector Assy 4P 1) Insert Connector Assy 10P to HT1 PWB. Attach HT1 PWB to Light Guide on Bezel. 2) Insert SP Conn Assy 4P to speaker as shown.
  • Page 20 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 5-3-4. Attach C Sheet Core and Insert Connector Assy 14P 1) Attach Sheet Core, C (X3) to frame bottom as shown. 2) Insert Conn Assy 14P to inverter and G4T PWB as shown. Attach Sheet Core, C as shown. Do not cover screw hole with Sheet Core, C...
  • Page 21 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 5-3-6. Install AC Cord Holder and Power Cord Non-CISPR model 1) Install AC cord holder to AC power cord at specified position as shown. 2) Then install the AC power cord with holder into under cover. 3) Keep the AC power cord away from surrounding parts.

  • Page 22: Service Adjustments

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W SECTION 6 SERVICE ADJUSTMENTS 6-1. Accessing Diagnostic Menu 6-3. Control keys via Remote Commander. Buttons on the Remote Commander to access the service 1. While TV set on standby, press the following sequence on menu items and adjust the data values.
  • Page 23 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 6-4-3. White Balance Adjustment 6-4-2. Resetting the User Menu- Factory Reset Test Pattern: While TV on standby mode, press the following sequence a) Connect video signal of white to video input on the Remote commander. b) Restort to original value : Color temp=0, Picture=Max,Brightness=50,Backlight=max While TV on standby mode, press the following sequence...

  • Page 24: Table 1

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 6-5. Table 1 l a i 0 " T " " V , I : A " " o B " " " r " K " I " " r " " e o l l A "...

  • Page 25: Diagrams

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W SECTION 7 DIAGRAMS 7-1. BLOCK DIAGRAM 7-1-1. BT2 Board – 24 –...
  • Page 26 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W – 25 –...
  • Page 27 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W – 26 –...

  • Page 29: Ht1 Board

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 7-1-3. HT1 Board HT 1 HT 1 HT 1 HT 1 BO ARD BO ARD BO ARD BO ARD IC 1000 C N1000 C N1000 Q 1000 B T B O A R D C N1000 Q 1001 C N1000...

  • Page 30: Connector Diagram

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 7-2. CONNECTOR DIAGRAM 7-2-1 KLV-26S550A T-CON CNF1(30) LVDS Speaker L, R Power, Standby, Audio VCC, Main VCC Hotel 24V, Inv Err, BL, Dimmer CN3000(40) CN(3) CN3002(18) CN6102(3) Switch CN8002(1) AC Power Remote, LED...

  • Page 31: Klv-32S530A, 32S550A, 32S550A/L

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 7-2-2 KLV-32S530A, 32S550A, 32S550A/L, 32S550A/T T-CON CNF1(30) LVDS Speaker L, R Power, Standby, Audio VCC, Main VCC Hotel 24V, Inv Err, BL, Dimmer CN3000(40) CN(3) CN3002(18) CN6102(3) CN8002(1) Switch AC Power Remote, LED CN2801(6) Speaker L Speaker R...

  • Page 32: Circuit Board Location

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 7-3. CIRCUIT BOARD LOCATION 7-3-1 KLV-26S550A GT3 Board BT2 Board HT1 Board 7-3-2 KLV-32S530A, 32S550A, 32S550A/L, 32S550A/T GT3 Board BT2 Board HT1 Board – 32 –...
  • Page 33 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 7-3-3 KLV-37S550A PS Unit (G4T) Board BT2 Board HT1 Board – 33 –...

  • Page 34: 32S550A/T

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 7-4. SCHEMATIC DIAGRAM 7-5. PRINTED WIRING BOARDS Board Function Note I/O, AV INPUT/OUTPUT, HDMI, Due to complexity of the board, performing PC,I, HP/AUDIO/LOC TOP/DDR/ component level field repairs are not POWER DC/ TUNER.FM.IF/ recommended.

  • Page 35: Exploded Views

    /or replaced. 7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3 Note: The illustrations provided in this section might have slight difference from actual set. 8-1. KLV-26S550A 8-1-1. REAR CABINET AND STAND ASSY REF. NO. PART NO. DESCRIPTION REMARK...
  • Page 36 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 8-1-2. BOARDS, SPEAKERS, BEZEL AND PANEL REF. NO. PART NO. DESCRIPTION REMARK X-2345-183-1 BEZEL (26) ASSY 52 ! 1-802-866-12 LCD PANEL (26 INCH WXGA TFT) 1-858-210-11 LOUDSPEAKER (4.2X10CM) X-2345-363-1 BAFFLE, SP (26L) ASSY X-2345-364-1 BAFFLE, SP (26R) ASSY 4-125-782-01...
  • Page 37 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 8-2.KLV-32S530A, 32S550A, 32S550A/L, 32S550A/T 8-2-1. REAR CABINET AND STAND ASSY REF. NO. PART NO. DESCRIPTION REMARK X-2345-139-1 REAR COVER (32) ASSY * 3-106-086-01 COVER, ECS * 4-115-101-01 COVER, ECS * 4-127-924-01 COVER, ECS(S) X-2345-158-1 STAND ASSY (M1) 4-138-855-01...
  • Page 38 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 8-2-2. BOARDS, SPEAKERS, BEZEL AND PANEL REF. NO. PART NO. DESCRIPTION REMARK X-2345-137-1 BEZEL(32) ASSY (32S550A) X-2345-370-1 BEZEL(32) ASSY (32S530A) X-2348-561-1 BEZEL(32)(L) ASSY (32S550A/L) X-2348-562-1 BEZEL(32)(T) ASSY (32S550A/T) 52 ! 1-802-807-11 LCD PANEL (31.5 INCH WXGA TFT) 1-826-873-11 LOUDSPEAKER (3.4X17.5CM) (32S550A (IRAN, NEW ZEALAND),...
  • Page 39 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 8-3. KLV-37S550A 8-3-1. REAR CABINET AND STAND ASSY REF. NO. PART NO. DESCRIPTION REMARK X-2345-203-1 REAR COVER (37) ASSY * 3-106-086-01 COVER, ECS * 4-115-101-01 COVER, ECS * 4-127-924-01 COVER, ECS(S) X-2345-159-1 STAND ASSY (ML1) 4-138-855-01 COVER, MS/USB –...
  • Page 40 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 8-3-2. BOARDS, SPEAKERS, BEZEL AND PANEL REF. NO. PART NO. DESCRIPTION REMARK X-2345-202-1 BEZEL(37) ASSY 52 ! 1-802-864-11 LCD PANEL (37 INCH WXGA TFT) 1-826-873-11 LOUDSPEAKER (3.4X17.5CM) (37S550A (GE, NEW ZEALAND, SOUTH AFRICA)) 1-858-209-11 LOUDSPEAKER (3.4X17.5CM) (EXCEPT 37S550A (GE, NEW ZEALAND,...

  • Page 41: Klv-32S530A, 32S550A, 32S550A/L, 32S550A/T

    REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK *********************************************************************** 9-1. KLV-26S550A MISCELLANEOUS * A-1663-488-A HT1 MOUNT ***************** ************ 1-487-326-11 SWITCH UNIT * A-1665-115-A GT3 COMPLETE (EXCEPT 26S550A RUSSIA)
  • Page 42 32S550A/L SOUTH AFRICA, 32S550A/T ME) 1-487-326-11 SWITCH UNIT 4-130-985-41 MANUAL, INSTRUCTION (PERSIAN) (32S530A(ME), 32S550A ME , 4-103-642-11 EMBLEM, SONY NO8 (32S550A(IRAN)) 32S550A/L SOUTH AFRICA, 32S550A/T ME) 4-130-985-51 MANUAL, INSTRUCTION (RUSSIAN) (32S530A(ME), 32S550A (ME, RUSSIA), *************************************************************************** 32S550A/L (RUSSIA, SOUTH AFRICA), 32S550A/T (ME, RUSSIA))
  • Page 43 1-487-326-11 SWITCH UNIT 4-130-985-11 MANUAL, INSTRUCTION (ENGLISH) 4-100-136-01 SHEET(CORE), C (32S550A(IRAN)) (37S550A (GE, ME, NEW ZEALAND, 4-103-642-21 EMBLEM, SONY NO. 8 (37S550A(IRAN)) SOUTH AFRICA, TUNISIA)) 4-130-985-21 MANUAL, INSTRUCTION (CHINESE) (37S550A (GE, ME)) *********************************************************************** 4-130-985-31 MANUAL, INSTRUCTION (ARABIAN) (37S550A (ME, TUNISIA))
  • Page 44 SUPPLEMENT-1 EX2T CHASSIS MODEL COMMANDER DEST. MODEL COMMANDER DEST. KLV-26S550A KLV-32S550A/L RM-GA016 & GE, India, ME, RM-GA016 & GE, ME, Philippines, RM-GA016W Philippines, Russia, (Blue) RM-GA016W Russia, South Africa South Africa, Thailand KLV-32S550A/T RM-GA016 & GE, ME, Philippines, KLV-32S530A RM-GA016 & ME, Thailand...
  • Page 45 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W SECTION 1 SAFETY NOTES 1-7. Removal of Rear Cover Procedure Note: For Screws informations, Please refer to Section 4 : Disassembly . Push point at Switch Unit. 3) Remove Rear Cover from Switch Unit while Photo show the position during rear cover pushing at Switch Unit towards inner set.
  • Page 46 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W SECTION 2 SELF DIAGNOSTIC FUNCTION 2-7. Triage Chart 2-7-1. KLV-26S550A, 32S530A, 32S550A, 32S550A/L, 32S550A/T Failure No Power Sound NG Picture NG Panel Speaker 2-7-2. KLV-37S550A Failure No Power Sound NG Picture NG Panel Speaker –...

  • Page 47: Trouble Shooting

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W SECTION 3 TROUBLE SHOOTING 3-1. Flowchart 3-1-1. NO POWER NO POWER No Power Check AC cable connection AC cable NG STBY_VCC(GT3:6.2V, G4T:5.6V) CN7000_7pin on BT2 Board GT3, G4T Board NG BT2 or Switch Unit NG 3-1-2.
  • Page 48 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 3-1-3. PICTURE NG PICTURE NG PICTURE NG All input have problem BT2 Board NG Backlight on? BT2 Board GT3, G4T Board NG UI of some picture setting correct? LVDS harness connection or BT2 board or Panel NG Set correctly or reset by menu –...
  • Page 49 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 3-2. Board Replacement Order 3-2-1. LED 2x or 4x BLINKING LED 2x or 4 x BLINKING Replace(OK) GT3 or Finish Replace BT2 3-2-2. LED 8x BLINKING LED 8x BLINKING Replace(OK) Speaker Replace BT2 Finish –...
  • Page 50 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W 3-2-3. LED 6x BLINKING LED 6x BLINKING Replace(OK) GT3 or Replace(OK) Replace Panel Module Finish 3-2-4. LED 7x BLINKING LED 8x BLINKING Replace(OK) Finish Replace Panel Module – 50 –...
  • Page 51 SUPPLEMENT-2 EX2T CHASSIS MODEL COMMANDER DEST. MODEL COMMANDER DEST. KLV-26S550A RM-GA016 & GE, India, Sogul, Iran, RM-GA016W Saudi Arabia, Singapore, ARM, Indonesia, Philippines, Russia, South Africa, Thailand Vietnam. SUBJECT : Part Information Change: Addition of: i) Stand Assy ii) Fall lock belt bag assy This supplement shows only variant information for the new model(s).
  • Page 52 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W SECTION 8 EXPLODED VIEWS 8-1. KLV-26S550A 8-1-1. REAR CABINET AND STAND ASSY REF. NO. PART NO. DESCRIPTION REMARK X-2349-157-1 STAND ASSY (M1) (26S550A (INDIA, PHILIPINES, THAILAND, VIETNAM)) – 52 –...
  • Page 53 KLV-32S530A, 26, 32, 37 S550A RM-GA016 RM-GA016W SECTION 9 ELECTRICAL PARTS LIST REF NO. PART NO. DESCRIPTION REMARK X-2348-140-2 BAG ASSY, FALL LOCK BELT (26S550A) – 53 –...
  • Page 54 KLV-32S530A, 26, 32, 37 S550A RM-GA016 SUPPLEMENT-3 EX2T CHASSIS MODEL COMMANDER DEST. MODEL COMMANDER DEST. KLV-32S550A/L RM-GA016 Hong Kong, KLV-32S530A RM-GA016 SOGUL, Thailand (Blue) Malaysia, SOGUL, Iran, Saudi Arabia, KLV-32S550A RM-GA016 Hong Kong, Singapore, ARM, Malaysia, India, Iran, Indonesia, SOGUL, Phillipines, Vietnam Saudi Arabia, South Africa...
  • Page 55 KLV-32S530A, 26, 32, 37 S550A RM-GA016 8-2-2. BOARDS, SPEAKERS, BEZEL AND PANEL (refer page 38) REF. NO. PART NO. DESCRIPTION REMARK 52 ! 1-802-932-11 LCD PANEL (32 INCH WXGA TFT) ! 1-802-932-32 LCD PANEL (32 INCH WXGA TFT) – 55 –...

  • Page 56: Klv-32S530A, 32S550A, 32S550A/L, 32S550A/T

    KLV-32S530A, 26, 32, 37 S550A RM-GA016 SECTION 9 ELECTRICAL PARTS LIST REF NO. PART NO. DESCRIPTION REMARK 9-2. KLV-32S530A, 32S550A, 32S550A/L, 32S550A/T (REFER PAGE 42) 1-836-846-11 LEAD WIRE WITH CONNECTOR(LVDS) (except 32S550A (NEW ZEALAND, RUSSIA, TUNISIA)) 1-836-846-21 LEAD WIRE WITH CONNECTOR(LVDS) (except 32S550A (NEW ZEALAND, RUSSIA, TUNISIA)) 1-836-847-11...

  • Page 57: Klv-37S550A

    This supplement shows only variant information for the new model(s). Other information remains the same as in the original issue. SECTION 4: DISASSEMBLY 4-1. KLV-26S550A/1, 26S550A/3 4-1-1. R2 Board and Rear Cover Removal (Refer Page 8) Remove R Bracket (Top)
  • Page 58 KLV-26, 32, 37 S550A RM-GA016 4-2. KLV-32S550A/1, 32S550A/3 4-2-1. R2 and Rear Cover Removal (refer page 9) Remove R Bracket (Top) Two screws (+BVTP 3 X 14) Disconnect CN001 R2 Board Two screw Three screws (+PSW M3 X 5) (+BVTP 3 X 12) Twelve screws (BVTP2 4 X 16) Two screw...
  • Page 59 KLV-26, 32, 37 S550A RM-GA016 SECTION 5 SERVICE ADJUSTMENT (refer page 21) Preset "Test" button on remote commander 6. The following menu appears on the screen. Function Settings 1. Press the following buttons simultaneously on the Hotel Mode remote commander RM-GA016 for a few seconds. TV / Remote Controls Both Controls Freeze...

  • Page 60: Disable Hotel Menu Mode

    KLV-26, 32, 37 S550A RM-GA016 Disable Hotel Menu Mode 1. While TV set is on standby, press the following sequence on the remote commander(RM-GA016). TEST On screen POWER Red Button Volume (-) display 2. Press 'Menu' on the remote commander. 3.
  • Page 61 KLV-26, 32, 37 S550A RM-GA016 7-3. CIRCUIT BOARD LOCATION 7-3-1 KLV-26S550A/1, 26S550A/3 (refer page 32) R2 Board (In actual case, R2 board is attached at Rear Cover) 7-3-2 KLV-32S550A/1, 32S550A/3 (refer page 32) R2 Board (In actual case, R2 board is attached at Rear Cover) –...
  • Page 62 KLV-26, 32, 37 S550A RM-GA016 7-3-3 KLV-37S550A/1, 37S550A/3 (refer page 33) R2 Board (In actual case, R2 board is attached at Rear Cover) – 62 –...
  • Page 63 KLV-26, 32, 37 S550A RM-GA016 7-4. SCHEMATIC DIAGRAM 7-5. PRINTED WIRING BOARDS (refer page 34) Board Function Note Hotel Mode Due to complexity of the board, performing component level field repairs are not recommended. Complete board replacement is required if service is necessary.
  • Page 64 KLV-26, 32, 37 S550A RM-GA016 SECTION 8 EXPLODED VIEWS 8-1. KLV-26S550A/1, 26S550A/3 8-1-1. R2 BOARD, REAR CABINET AND STAND ASSY (refer page 35) REF. NO. PART NO. DESCRIPTION REMARK ---------Not Supply----------- ---------Not Supply----------- * 4-111-643-01 R BRACKET (TOP) * A-1565-554-A R2 MOUNT...
  • Page 65 KLV-26, 32, 37 S550A RM-GA016 8-1-2. BOARDS, SPEAKERS, BEZEL AND PANEL (refer Page 36) REF. NO. PART NO. DESCRIPTION REMARK * A-1663-488-B HT1 MOUNT * A-1665-115-B GT3 COMPLETE A-1738-901-A BT2 MOUNT (SERVICE) – 65 –...
  • Page 66 KLV-26, 32, 37 S550A RM-GA016 8-2. KLV-32S550A/1, 32S550A/3 8-2-1. R2 BOARD, REAR CABINET AND STAND ASSY (refer Page 36) REF. NO. PART NO. DESCRIPTION REMARK X-2345-139-2 REAR COVER (32) ASSY X-2348-751-1 REAR COVER (32) ASSY ----------Not Supply--------- ----------Not Supply--------- * 4-127-924-02 COVER, ECS(S) * 4-111-643-01 R BRACKET (TOP)
  • Page 67 LCD PANEL (32 INCH WXGA TFT) ! 1-802-932-32 LCD PANEL (32 INCH WXGA TFT) X-2515-157-1 BAFFLE, SP (32/37L) ASSY X-2515-158-1 BAFFLE, SP (32/37R) ASSY * A-1663-488-B HT1 MOUNT * A-1663-495-B GT3 COMPLETE A-1739-081-A BT2 MOUNT (SERVICE) 4-103-642-21 EMBLEM, SONY NO.8 – 67 –...
  • Page 68 KLV-26, 32, 37 S550A RM-GA016 8-3. KLV-37S550A/1, 37S550A/3 8-3-1. R2 BOARD, REAR CABINET AND STAND ASSY (refer Page 38) REF. NO. PART NO. DESCRIPTION REMARK ----------Not Supply--------- ----------Not Supply--------- X-2345-159-2 STAND ASSY (ML1) * 4-111-643-01 R BRACKET (TOP) * A-1565-554-A R2 MOUNT –...
  • Page 69 8-3-2. BOARDS, SPEAKERS, BEZEL AND PANEL (refer Page 39) REF. NO. PART NO. DESCRIPTION REMARK X-2515-157-1 BAFFLE, SP (32/37L) ASSY X-2515-158-1 BAFFLE, SP (32/37R) ASSY 4-125-786-02 COVER, UNDER (37) * A-1663-488-B HT1 MOUNT 1-474-161-12 POWER UNIT A-1739-123-A BT2 MOUNT (SERVICE) 4-103-642-21 EMBLEM, SONY NO.8 – 69 –...
  • Page 70 SECTION 9 ELECTRICAL PARTS LIST REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK 9-1. KLV-26S550A/1, 26S550A/3 CONNECTORS ************** A-1738-901-A BT2 MOUNT (SERVICE) * 1-910-053-52 CONNECTOR ASSY 14P * A-1665-115-B GT3 COMPLETE (INV-CN6201(GT3)-CN7001(BT2)(1) * A-1663-488-B HT1 MOUNT...
  • Page 71 REMARK REF NO. PART NO. DESCRIPTION REMARK CONNECTORS ************** * 1-910-049-38 CONNECTOR ASSY 6P (CN001(R2)-C9003(BG1)(1) (FOR EG1L(GA)ONLY)/ CN001(R2)-CN3003(BT2)(1)(FOR EX2T ONLY)) 1-836-566-21 LEAD WIRE WITH CONNECTOR(LVDS) (CN3000(BT2)-TCON(1)) Sony Corporation Sony EMCS (Malaysia) Sdn. Bhd. English 9-888-103-06 TVEG 2009.7 – 71 –...

  • Page 72: Specifications

    Specifications Model name KLV-37S550A KLV-32S550A KLV-32S530A KLV-26S550A System LCD (Liquid Crystal Display) Panel Panel System TV System B/G, I, D/K, M Colour System PAL, PAL60, SECAM, NTSC4.43, NTSC3.58 Channel Coverage B/G: VHF: E2 to E12/ UHF: E21 to E69/ CATV: S01 to S03, S1 to S41...

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