Sony KDL-46EX400 Service Manual
  1. Manuals
  2. Brands
  3. Sony Manuals
  4. TV
  5. KDL-46EX400 - Bravia Ex Series Lcd...
  6. Service manual

Sony KDL-46EX400 Service Manual

Lcd digital color tv
Hide thumbs Also See for KDL-46EX400:
Table of Contents

Advertisement

Quick Links

Download this manual
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
MODEL NAME
KDL-46EX400
KDL-46EX400
KDL-46EX401
ORIGINAL MANUAL ISSUE DATE: 1/2010
REVISION DATE
1/2010
9-883-842-51
REMOTE COMMANDER
RM-YD035
RM-YD035
RM-YD035
CONFIDENTIAL
ELECTRICAL SERVICE MANUAL
INTERNAL ONLY
SUBJECT
No revisions or updates are applicable at this time.
AZ1-K
DESTINATION
CONFIDENTIAL
US/CND
MX/LATIN AMERICA
MX
LCD DIGITAL COLOR TV
CHASSIS
3
LEVEL

Advertisement

Table of Contents
loading

Related Manuals for Sony KDL-46EX400

Summary of Contents for Sony KDL-46EX400

  • Page 1 HISTORY INFORMATION FOR THE FOLLOWING MANUAL: AZ1-K SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION LEVEL KDL-46EX400 CONFIDENTIAL RM-YD035 US/CND KDL-46EX400 RM-YD035 MX/LATIN AMERICA KDL-46EX401 RM-YD035 CONFIDENTIAL ELECTRICAL SERVICE MANUAL INTERNAL ONLY ORIGINAL MANUAL ISSUE DATE: 1/2010 REVISION DATE SUBJECT 1/2010 No revisions or updates are applicable at this time.

  • Page 2: Table Of Contents

    KDL-46EX400/46EX401 TABLE OF CONTENTS SECTION TITLE PAGE Safety-Related Component Warning ..................................3 Safety Check-Out ........................................5 SECTION 1: DIAGRAMS ........................................6 1-1. Circuit Boards Location ...................................... 6 1-2. Printed Wiring Boards and Schematic Diagrams Information ..........................6 1-3. Block Diagrams ......................................... 8 1-4.

  • Page 3: Safety-Related Component Warning

    KDL-46EX400/46EX401 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 4 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-46EX400/46EX401...

  • Page 5: Safety Check-Out

    KDL-46EX400/46EX401 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 6: Section 1: Diagrams

    KDL-46EX400/46EX401 SECTION 1: DIAGRAMS 1-1. CIRCUIT BOARDS LOCATION SWITCH UNIT 1-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION All capacitors are in μF unless otherwise noted. pF : μμF 50WV or All voltages are in V. less are not indicated except for electrolytics and tantalums.
  • Page 7 KDL-46EX400/46EX401 REFERENCE INFORMATION Terminal name of semiconductors in silk screen RESISTOR CAPACITOR printed circuit ( : RN METAL FILM : TA TANTALUM Circuit Device Printed symbol Terminal name : RC SOLID : PS STYROL Collector Transistor : FPRD NONFLAMMABLE CARBON...

  • Page 8: Block Diagrams

    KDL-46EX400/46EX401 1-3. BLOCK DIAGRAMS KDL-46EX400/46EX401...

  • Page 9: Schematics And Supporting Information

    KDL-46EX400/46EX401 1-4. SCHEMATICS AND SUPPORTING INFORMATION A BOARD SCHEMATIC DIAGRAM (1 OF 20) — — — — — — A 1/20 DC CONVERTER I 1-857-593-11 <AZ1K> A-P1 KDL-46EX400/46EX401...

  • Page 10: A Board Schematic Diagram (2 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (2 OF 20) — — — — — — A 2/20 DC CONVERTER II 1-857-593-11 <AZ1K> A-P2 KDL-46EX400/46EX401...

  • Page 11: A Board Schematic Diagram (3 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (3 OF 20) — — — — — — A 3/20 DC CONVERTER III 1-857-593-11 <AZ1K> A-P3 KDL-46EX400/46EX401...

  • Page 12: A Board Schematic Diagram (4 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (4 OF 20) — — — — — — A 4/20 INPUT ANALOG VIDEO 1-857-593-11 <AZ1K> A-P4 KDL-46EX400/46EX401...

  • Page 13: A Board Schematic Diagram (5 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (5 OF 20) — — — — — — A 5/20 INPUT D SUB 1-857-593-11 <AZ1K> A-P5 KDL-46EX400/46EX401...

  • Page 14: A Board Schematic Diagram (6 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (6 OF 20) — — — — — — A 6/20 INPUT HDMI I 1-857-593-11 <AZ1K> A-P6 KDL-46EX400/46EX401...

  • Page 15: A Board Schematic Diagram (7 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (7 OF 20) — — — — — — A 7/20 INPUT HDMI II 1-857-593-11 <AZ1K> A-P7 KDL-46EX400/46EX401...

  • Page 16: A Board Schematic Diagram (8 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (8 OF 20) — — — — — — A 8/20 INPUT HDMI SW 1-857-593-11 <AZ1K> A-P8 KDL-46EX400/46EX401...

  • Page 17: A Board Schematic Diagram (9 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (9 OF 20) — — — — — — A 9/20 TUNER 1-857-593-11 <AZ1K> A-P9 KDL-46EX400/46EX401...

  • Page 18: A Board Schematic Diagram (10 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (10 OF 20) — — — — — — A 10/20 AUDIO IN 1-857-593-11 <AZ1K> A-P10 KDL-46EX400/46EX401...

  • Page 19: A Board Schematic Diagram (11 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (11 OF 20) — — — — — — A 11/20 MT5388 INPUT 1-857-593-11 <AZ1K> A-P11 KDL-46EX400/46EX401...

  • Page 20: A Board Schematic Diagram (12 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (12 OF 20) — — — — — — A 12/20 MT5388 DDR II 1-857-593-11 <AZ1K> A-P12 KDL-46EX400/46EX401...

  • Page 21: A Board Schematic Diagram (13 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (13 OF 20) — — — — — — A 13/20 MT5388 LVDS 1-857-593-11 <AZ1K> A-P13 KDL-46EX400/46EX401...

  • Page 22: A Board Schematic Diagram (14 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (14 OF 20) — — — — — — A 14/20 MT5388 PERIPHERAL/FLASH 1-857-593-11 <AZ1K> A-P14 KDL-46EX400/46EX401...

  • Page 23: A Board Schematic Diagram (15 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (15 OF 20) — — — — — — A 15/20 MT5388 INPUT 1-857-593-11 <AZ1K> A-P15 KDL-46EX400/46EX401...

  • Page 24: A Board Schematic Diagram (16 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (16 OF 20) — — — — — — A 16/20 AUDIO AMP 1-857-593-11 <AZ1K> A-P16 KDL-46EX400/46EX401...

  • Page 25: A Board Schematic Diagram (17 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (17 OF 20) — — — — — — A 17/20 AUDIO SPDIF LINEOUT 1-857-593-11 <AZ1K> A-P17 KDL-46EX400/46EX401...

  • Page 26: A Board Schematic Diagram (18 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (18 OF 20) — — — — — — A 18/20 IR/USB/KEYPAD 1-857-593-11 <AZ1K> A-P18 KDL-46EX400/46EX401...

  • Page 27: A Board Schematic Diagram (19 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (19 OF 20) — — — — — — A 19/20 MCU I 1-857-593-11 <AZ1K> A-P19 KDL-46EX400/46EX401...

  • Page 28: A Board Schematic Diagram (20 Of 20)

    KDL-46EX400/46EX401 A BOARD SCHEMATIC DIAGRAM (20 OF 20) — — — — — — A 20/20 MCU II 1-857-593-11 <AZ1K> A-P20 KDL-46EX400/46EX401...
  • Page 29 KDL-46EX400/46EX401 [DC CONVERTER I, DC CONVERTER II, DC CONVERTER II, INPUT ANALOG VIDEO, INPUT D SUB, INPUT HDMI I, INPUT HDMI II, INPUT HDMI SW, TUNER, AUDIO IN, MT5388 INPUT, MT5388 DDR II, MT5388 LVDS OUT, MT5388 PERIPHERAL/FLASH, MT5388 POWER, AUDIO AMP, AUDIO SPDIF LINEOUT, IR/USB/KEYPAD, MCU I, MCU II] COMPONENT SIDE —...
  • Page 30 KDL-46EX400/46EX401 [DC CONVERTER I, DC CONVERTER II, DC CONVERTER II, INPUT ANALOG VIDEO, INPUT D SUB, INPUT HDMI I, INPUT HDMI II, INPUT HDMI SW, TUNER, AUDIO IN, MT5388 INPUT, MT5388 DDR II, MT5388 LVDS OUT, MT5388 PERIPHERAL/FLASH, MT5388 POWER, AUDIO AMP, AUDIO SPDIF LINEOUT, IR/USB/KEYPAD, MCU I, MCU II]...

  • Page 31: Gd2 Board Schematic Diagram (1 Of 2)

    KDL-46EX400/46EX401 GD2 BOARD SCHEMATIC DIAGRAM (1 OF 2) R6002 JS6005 JL6023 1/10W T-con 2.76A RN-CP R6505 JL6025 Mount Mecha A6151 417469101 D6151,D6152 PS6151 H=26.5mm 1/10W JL6165 C6002 Mount Mecha A6001 417469001 D6001 L=60mm RN-CP 0 . 1 C6003 2012 JL6528...

  • Page 32: Gd2 Board Schematic Diagram (2 Of 2)

    KDL-46EX400/46EX401 GD2 BOARD SCHEMATIC DIAGRAM (2 OF 2) JL6623 JL6626 JL6628 JL6629 JL6646 001:8B PFC_OUT — R6601 C6602 1/4W 450V FPRD JS6605 JL6601 JL6606 JL6633 D6751 CMF02 C6603 C6606 R6603 C6609 D6757 JL6627 JS6606 JL6624 JL6630 D6752 001:8B PFC_GND CMF02...
  • Page 33 KDL-46EX400/46EX401 [POWER] [POWER] COMPONENT SIDE CONDUCTOR SIDE R 6 7 2 5 D 6 7 1 1 R 6 7 4 7 C 6 7 2 8 R 6 7 2 4 C 6 7 3 2 J L 6 7 3 6...

  • Page 34: H2 Board Schematic Diagram

    KDL-46EX400/46EX401 H2 BOARD SCHEMATIC DIAGRAM [IR/LED] COMPONENT SIDE S32M88 IR Board U9104 S9206-1 48.71S08.011 U9103 D9102 MADE IN TAIWAN D9104 D9103 — [IR/LED] CONDUCTOR SIDE — S32M88 IR Board S9206-1 48.71S08.011 MADE IN TAIWAN — — — — IR/LED 1-857-594-11 <AZ1K> H2-P1 —...

  • Page 35: 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...

This manual is also suitable for:

Kdl-46ex401

Table of Contents