HISTORY INFORMATION FOR THE FOLLOWING MANUAL: WAX3B SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION KLV-32L400A RM-YA008 BRAZIL KLV-37L400A RM-YA008 BRAZIL ORIGINAL MANUAL ISSUE DATE: 6/2008 REVISION DATE SUBJECT 6/2008 No revisions or updates are applicable at this time. LCD COLOR TELEVISION...
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Self Diagnosis Supported model WAX3B SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION KLV-32L400A RM-YA008 BRAZIL KLV-37L400A RM-YA008 BRAZIL KLV-32L400A RM-YA008 LCD COLOR TELEVISION 9-883-791-01...
Theatre Sync and DMPORT are trademarks or registered marks of Sony Corporation. “PLAYSTATION” is a registered trademark and “PS3” is a trademark of Sony Computer Entertainment Inc. Macintosh is a trademark licensed to Apple Computer, Inc., registered in the U.S.A. and other countries.
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...
KLV-32L400A/37L400A 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...
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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 KLV-32L400A/37L400A...
KLV-32L400A/37L400A 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).
KLV-32L400A/37L400A Self Diagnosis SELF-DIAGNOSTIC FUNCTION Supported model The units in this manual contain a self-diagnostic function. If an error occurs, the TIMER/PIC OFF 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 TIMER/PIC OFF LED fl ash indicators is listed in the instruction manual for the user’s knowledge and reference.
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KLV-32L400A/37L400A Viewing the Self Check Diagnostic List 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.
KLV-32L400A/37L400A 1-6. VESA ARMS, UNDER COVER AND TABLE-TOP STAND REMOVAL (KLV-32L400A ONLY) Remove 2 screws from bottom of VESA Arms Remove 3 screws Remove 2 screws VESA Arms Table-Top Stand Assembly Under Cover Bottom Bracket Top Brackets KLV-32L400A/37L400A...
KLV-32L400A/37L400A 1-7. VESA ARMS, UNDER COVER AND TABLE-TOP STAND REMOVAL (KLV-37L400A ONLY) Remove 2 screws from bottom of VESA Arms Remove 2 screws Remove 4 screws VESA Arms Under Cover Table-Top Stand Assembly Top Brackets 1-8. SPEAKER, LIGHT GUIDE AND HL5 BOARD REMOVAL...
KLV-32L400A/37L400A SECTION 2: SERVICE ADJUSTMENTS 2-1. USING THE REMOTE COMMANDER 2-3. VIEWING THE SERVICE MENUS FOR ELECTRICAL ADJUSTMENTS Use the Remote Commander to view the BE Service Menu options. To adjust various set features, use the Remote Commander to put the 1.
KLV-32L400A/37L400A 2-4. CHANGING SERVICE DATA 1. Use the or arrows to select the Adjustment Item you want to change R_DRIVE G_DRIVE B_DRIVE R_BKG G_BKG B_BKG COLOR SAVE 2. To change the data value: a. To increase the data value, press the arrow.
KLV-32L400A/37L400A SECTION 3: DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION BG2A BOARD HL1 BOARD G1M BOARD (KLV-32L400A ONLY) G5M BOARD (KLV-37L400A ONLY) UM BOARD HL5 BOARD 3-2. PRINTED WIRING BOARDS AND All voltages are in V. SCHEMATIC DIAGRAMS INFORMATION S : Measurement impossibility.
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KLV-32L400A/37L400A 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...
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KLV-32L400A/37L400A BG2A [I/O, AUDIO, MAIN MICRO, VIDEO SW & TRIDENT, DDR, HDMI & PC, POWER & DC ALERT, TUNER MSP] COMPONENT SIDE F 4 0 0 5 2 4 V C N 3 0 0 8 to G to G —...
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KLV-32L400A/37L400A BG2A [I/O, AUDIO, MAIN MICRO, VIDEO SW & TRIDENT, DDR, HDMI & PC, POWER & DC ALERT, TUNER MSP] CONDUCTOR SIDE — 1 - 8 7 7 - 6 9 9 - 1 1 F 3 0 0 1 1 - 8 7 7 - 6 9 9 - 1 1 —...
(SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV) 4-1. REAR COVER ASSEMBLY AND TABLE-TOP STAND ASSEMBLY 3-218-557-01 COVER, REAR (37) For product protection and safety reasons, Sony strongly recommends that (KLV-37L400A ONLY) you use the screws provided with the TV. 3-218-558-01...
Replace only these components are repaired and/or replaced. with part number specifi ed. See Appendix A: Encryption Key Components in the back of this manual. 4-3. CONNECTORS (KLV-32L400A ONLY) 2-580-629-01 SCREW, +BVST 3X8 CN101 T-CON...
KLV-32L400A/37L400A NOTE: The components identifi ed by a red outline and a mark contain NOTE: The components identifi ed by shading confi dential information. Specifi c instructions must be adhered to whenever mark are critical for safety. Replace only these components are repaired and/or replaced.
Replace only these components are repaired and/or replaced. with part number specifi ed. See Appendix A: Encryption Key Components in the back of this manual. 4-5. BEZEL ASSEMBLY AND LCD PANEL (KLV-32L400A ONLY) 2-580-640-01 SCREW, +BVTP2 4X16 2-580-600-01...
KLV-32L400A/37L400A NOTE: The components identifi ed by a red outline and a mark contain NOTE: The components identifi ed by shading confi dential information. Specifi c instructions must be adhered to whenever mark are critical for safety. Replace only these components are repaired and/or replaced.
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KLV-32L400A/37L400A NOTE: The components identifi ed by shading mark are critical for safety. Replace only BG2A with part number specifi ed. REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES DIODE F4005 1-576-933-21 FUSE F4006 1-576-913-11 FUSE 1.6A D1000...
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KLV-32L400A/37L400A NOTE: The components identifi ed by shading mark are critical for safety. Replace only BG2A with part number specifi ed. REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES FB7007 1-469-080-11 FERRITE 0μH IC3009 6-709-517-01 S-35390A-J8T1G FB7009 1-469-084-21...
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KLV-32L400A/37L400A NOTE: The components identifi ed by shading mark are critical for safety. Replace only BG2A with part number specifi ed. REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES L4055 1-481-081-11 INDUCTOR 47μH Q3004 8-729-013-28 TRANSISTOR HN1B01FU-TE85R L4056...
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KLV-32L400A/37L400A NOTE: The components identifi ed by shading mark are critical for safety. Replace only with part number specifi ed. REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES C6206 1-112-835-11 ELECT 3300μF D6134 6-501-822-11 DIODE 10ERB60-TB5 C6208 1-107-826-11 CERAMIC CHIP 0.1μF...
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KLV-32L400A/37L400A NOTE: The components identifi ed by shading mark are critical for safety. Replace only with part number specifi ed. REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES Q6202 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF R6150 1-216-833-11 METAL CHIP 1/10W Q6203...
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KLV-32L400A/37L400A NOTE: The components identifi ed by shading mark are critical for safety. Replace only with part number specifi ed. REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES R6212 1-216-833-11 METAL CHIP 1/10W C6020 1-117-768-91 CERAMIC 470pF R6213...
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KLV-32L400A/37L400A NOTE: The components identifi ed by shading mark are critical for safety. Replace only with part number specifi ed. REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES C6080 1-112-254-21 ELECT 1000μF D6044 6-501-545-01 DIODE SG10SC6-F5 C6083 1-112-242-21 ELECT 1500μF...
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KLV-32L400A/37L400A NOTE: The components identifi ed by shading mark are critical for safety. Replace only with part number specifi ed. REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES COIL RESISTOR L6000 1-456-856-11 LINE FILTER COIL R6001 1-216-857-11 METAL CHIP...
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KLV-32L400A/37L400A NOTE: The components identifi ed by shading mark are critical for safety. Replace only with part number specifi ed. REF. NO.ART NO. DESCRIPTION VALUES REF. NO.ART NO. DESCRIPTION VALUES R6060 1-218-895-11 METAL CHIP 100K 0.50% 1/10W R6107 1-216-821-11 METAL CHIP...
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1/10W 2-580-608-01 SCREW, +PSW M5X16 (SCREWS TO ATTACH TABLE-TOP STAND TO TV) R218 1-216-864-11 SHORT CHIP For product protection and safety reasons, Sony strongly recommends that R219 1-216-864-11 SHORT CHIP you use the screws provided with the TV. R220 1-216-864-11...
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