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REVISION HISTORY EX2T CHASSIS MODEL 9-888-120-01 PART NO. : KLV-22T550A KLV-32T550A SUFFIX DATE SUPP / CORR DESCRIPTION 2009/06 1st Issue...
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SERVICE MANUAL EX2T CHASSIS MODEL COMMANDER DEST. MODEL COMMANDER DEST. KLV-22T550A RM-GA016 ARM, India, Indonesia, Malaysia,New Zealand, Phillipines, Saudi Arabia, Singapore, SOGUL , Thailand, Vietnam KLV-32T550A RM-GA016 ARM, India, Indonesia, Iran, Malaysia, Phillipines, Saudi Arabia, Singapore, SOGUL, South Africa, Thailand, Vietnam...
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.
Figure B Figure A For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com Figure A: Do not press lock portion. Figure B: Do not press the front side of the connector.
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KLV-22, 32 T550A RM-GA016 b) Detachment c) Confirmation of Lock Condition (1) Hold between the lock part and harness of socket. (1) Confirm the lock conditions. When lock is completed, Release the lock and pull out connector within 20 base and socket must be same line as shown in Figure degree.
KLV-22, 32 T550A RM-GA016 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 Example: The figure above shows LED display when...
KLV-22, 32 T550A RM-GA016 2-6. STANDBY LED ERROR DISPLAY Blinking times Detection items Countermeasure Main power failure Replace either/both z BT2 board z GT2 board (22”) z GT3 board (32”) 5V power failure Replace BT2 board. Audio failure Replace either/board. z BT2 board z GT2 board (22”) z GT3 board (32”)
KLV-22, 32 T550A RM-GA016 2-7. Triage Chart 2-7-1. KLV-22T550A Failure No Power Sound NG Picture NG Panel Speaker 2-7-2. KLV-32T550A Failure No Power Sound NG Picture NG Panel Speaker – 8 –...
KLV-22, 32 T550A RM-GA016 SECTION 3 TROUBLESHOOTING 3.1 Flowchart Trouble Shooting Flowchart 1. NO POWER 2. SOUND NG Sound NG No Power Only speaker out? BT2 Board NG Check AC cable AC cable NG connection AUDIO_VCC (GT2:1, GT2:10V, GT3:13V) GT2 or GT3 Board NG STBY_VCC CN7000_1, 2pin on (GT2:13.2V, GT3:6.2V)
KLV-22, 32 T550A RM-GA016 3.2 Board Replacement Order 3.2.1. LED 2x or 4x BLINKING 3.2.2. LED 8x BLINKING LED 8x BLINKING LED 2x or 4 x BLINKING Replace(OK) Speaker Replace(OK) GT2 or Replace BT2 Finish Replace BT2 Finish 3.2.3. LED 6x BLINKING 3.2.4.
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-22T550A 4-1-1. Stand Assy Removal 4-1-2. Rear Cover Removal...
KLV-22, 32 T550A RM-GA016 4-2. KLV-32T550A 4-2-1. Rear Cover Removal 4-2-2. Stand Assy Removal Two screws 1 Four screws (+PSW M3 X 5) (+PSW M5 X 16) Two screws One screw (+BVTP 4 X 16) 2 Stand Assy (+BVTP 3 X 12) Two screws Two screws (+BVTP 3 X 12)
--> avoid disconnection of wires. 2. Make sure wires are kept away from sharp edges, heatsinks & other Hook high-temperature parts. 5-1. KLV-22T550A 5-1-1. Wiredressing Overview i) Non-CISPR model ii) CISPR model 5-1-2. P3 Area 1) Insert LVDS to panel and attach Sheet Core, C as in the picture shown.
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KLV-22, 32 T550A RM-GA016 5-1-3. P4 Area 5-1-4. P5 Area 1) Insert Connector Assy 10P to HT3. Right Speaker Attach HT3 PWB to switch Guide on Bezel. 1) Attach LCD, Tape on spk and main bracket after insert the spk 2) Attach Sheet Core, C (X2) to main bracket as shown.
KLV-22, 32 T550A RM-GA016 5-2. KLV-32T550A 5-2-1. Wiredressing Overview i) Non-CISPR model ii) CISPR model 5-2-2. P3 Area 1) Insert SP Conn Assy 4P to speakers as shown. 2) Attach LCD, Tape to speaker and panel as shown. (X3) 3) Insert Connector Assy 14P to inverter as in the picture SLCD panel panel Spk Conn Assy 4P...
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KLV-22, 32 T550A RM-GA016 5-2-3. P4 Area 1) Insert Connector Assy 10P to HT3 1) Insert Spk Conn Assy 4P to speaker 2) Attach Sheet Core, C (X1) to main bracket as shown. Attach LCD, Tape to Spk Conn Assy 4P on the speaker.
KLV-22, 32 T550A RM-GA016 SECTION 6 SERVICE ADJUSTMENTS Note 6-3. Control keys via Remote Commander. All data have been set for optical viewing for customers. Buttons on the Remote Commander to access the service This section serves for informational purpose only. menu items and adjust the data values.
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KLV-22, 32 T550A RM-GA016 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 on the Remote commander.
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KLV-22, 32 T550A RM-GA016 6-5. Table 1 l a i t s i . y l i t l 0 " T " " V , I : A " " o B " " " r " K " I " "...
SCREW +BVTP 3X12 TYPE2 IT-3 2-580-663-02 SCREW, WOOD 3.8X20 Note: The illustrations provided in this section might have slight difference from actual set. 8-1. KLV-22T550A 8-1-1. REAR CABINET AND STAND ASSY REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO.
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KLV-22, 32 T550A RM-GA016 8-1-2. BOARDS, SPEAKERS, BEZEL AND PANEL REF. NO. PART NO. DESCRIPTION REMARK X-2349-577-1 BEZEL (22) ASSY 52 ! 1-802-935-11 LCD PANEL (21.6 INCH WXGA TFT) 4-131-443-01 BRACKET, SIDE JACK A-1730-515-A BT2 MOUNT (SERVICE) (22T550A (SOGUL, SAUDI ARABIA, MALAYSIA, SINGAPORE, ARM, INDONESIA, INDIA, PHILIPPINES,VIETNAM)) A-1735-195-A BT2 MOUNT (SERVICE)