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Sony KLV-22BX205 Service Manual

Lcd digital color tv, az1-fm chassis
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

SERVICE MANUAL

ORIGINAL MANUAL ISSUE DATE: 12/2009
Version
Date
1.0
12/2009
1.1
4/2010
1.2
7/2010
1.3
8/2010
Subject
No revisions or updates are applicable at this time.
Correction part number of A board for KLV-26BX200/205. (P.10)
Correction part number of SWITCH UNIT. (P.10, P.13)
Addition of new models (KLV-22BX205/KLV-37BX205)
AZ1-FM
CHASSIS
Segment: 5-3
LCD Digital Color TV
9-888-267-04

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Summary of Contents for Sony KLV-22BX205

  • Page 1: Service Manual

    12/2009 No revisions or updates are applicable at this time. 4/2010 Correction part number of A board for KLV-26BX200/205. (P.10) 7/2010 Correction part number of SWITCH UNIT. (P.10, P.13) 8/2010 Addition of new models (KLV-22BX205/KLV-37BX205) LCD Digital Color TV 9-888-267-04...
  • Page 2 SERVICE MANUAL AZ1-FM CHASSIS Segment: 5-3 LCD Digital Color TV 9-888-267-04...

  • Page 3: Model List

    MODEL LIST MODEL COLOR COMMANDER DEST. MODEL COLOR COMMANDER DEST. KLV-22BX205 Black RM-SA020 China KLV-26BX200 Brown RM-SA020 China KLV-26BX205 Black RM-SA020 China KLV-32BX200 Brown RM-SA020 China KLV-32BX205 Black RM-SA020 China KLV-37BX205 Black RM-SA020 China KLV-22/26/32/37BX200,205(CH)

  • Page 4: Warnings And Cautions

    Components identified 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 identified in this manual.

  • Page 5: Use Caution When Handling The Lcd Panel

    WARNINGS AND CAUTIONS USE CAUTION WHEN HANDLING THE LCD PANEL When repairing the LCD panel, be sure you are grounded by using a wrist band. When repairing the LCD panel on the wall, the LCD panel must be secured using the 4 mounting holes on the rear cover. 1) Do not press on the panel or frame edge to avoid the risk of electric shock.

  • Page 6: Safety Check-Out

    SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer: 1. Check the area of your repair for unsoldered or poorly soldered connections. Check the entire board surface for solder splashes and bridges. 2.
  • Page 7 SAFETY CHECK-OUT Leakage Test The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods. 1.

  • Page 8: Self Diagnosis Function

    SELF DIAGNOSIS FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED will automatically begin to flash. The number of times the LED flashes translates to a probable source of the problem. A definition of the STANDBY LED flash indicators is listed in the instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.

  • Page 9: Display Of Standby Led Flash Count

    SELF DIAGNOSIS FUNCTION DISPLAY OF STANDBY LED FLASH COUNT SELF-DIAGNOSTIC SCREEN DISPLAY For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to bring up past occurrences of failure for confirmation on the screen: [To Bring Up Screen Test] In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below: Exiting the Self-diagnostic screen...
  • Page 10 SEC 1. DISASSEMBLY AND PART LIST 1-1. KLV-26BX200/205 1-1-1. STAND ASSY AND REAR COVER ASSY PART No. DESCRIPTION MARK X-2547-066-1 REAR COVER ASSY (26) 012-000A-3143 REAR COVER ASSY 4-178-094-01 BRACKET VESA (M4) 024-0001-4448 X-2345-301-2 STAND ASSY (M1G) 1-857-609-11 MOUNTED PWB G 880100800-065-G 4-178-090-01 BRACKET SIDE JACK...

  • Page 11: Disassembly And Part List

    DISASSEMBLY AND PART LIST 1-1. KLV-26BX200/205 1-1-3. SPEAKER PART No. DESCRIPTION MARK 1-858-385-11 SPEAKER (50X90MM) 5702101505-600-G 1-910-100-27 CONNECTOR ASSY FFC 073-0011-7678 CONNECTOR ASSY FFC 4-178-091-01 PLATE,SP BAFFLE (26R) 012-0001-3144 4-178-092-01 PLATE, SP BAFFLE (26L) 012-0001-3130 PLATE, SP BAFFLE (26R) SPEAKER (50X90MM) PLATE, SP BAFFLE (26L) KLV-22/26/32/37BX200,205(CH)

  • Page 12: Bezel Assy And Lcd Panel

    DISASSEMBLY AND PART LIST 1-1. KLV-26BX200/205 1-1-4. H BOARD PART No. DESCRIPTION MARK 1-857-610-11 MOUNTED PWB H 04-26T91001-00 X-2547-067-1 BEZEL ASSY (26) (KLV26BX200) 012-000A-3128 X-2547-065-1 BEZEL ASSY (26) (KLV26BX205) 012-010A-3128 1-811-119-11 LCD PANEL (V26) 760407301-517-G MOUNTED PWB H 1-1-5. BEZEL ASSY AND LCD PANEL BEZEL ASSY LCD PANEL KLV-22/26/32/37BX200,205(CH)
  • Page 13 DISASSEMBLY AND PART LIST 1-2. KLV-32BX200/205 1-2-1. STAND ASSY AND REAR COVER ASSY PART No. DESCRIPTION MARK X-2547-064-1 REAR COVER ASSY (32) 012-000A-3137 REAR COVER ASSY 4-178-078-01 BRACKET VESA (M6) 024-0001-4464 X-2345-301-2 STAND ASSY (M1G) 1-857-609-11 MOUNTED PWB G 880100800-065-G 4-178-073-01 BRACKET, SIDE JACK 012-000A-3131...
  • Page 14 DISASSEMBLY AND PART LIST 1-2. KLV-32BX200/205 1-2-3. SPEAKER PART No. DESCRIPTION MARK 1-858-385-11 SPEAKER (50X90MM) 5702101505-600-G CONNECTOR ASSY FFC 1-910-100-52 CONNECTOR ASSY FFC 073-0011-7666 4-178-075-01 PLATE, SP BAFFLE (32R) 012-000A-3136 4-178-076-01 PLATE, SP BAFFLE (32L) 012-000A-3135 PLATE, SP BAFFLE (32R) SPEAKER (50X90MM) PLATE, SP BAFFLE (32L) KLV-22/26/32/37BX200,205(CH)
  • Page 15 DISASSEMBLY AND PART LIST 1-2. KLV-32BX200/205 1-2-4. H BOARD PART No. DESCRIPTION MARK 1-857-610-11 MOUNTED PWB H 04-26T91001-00 X-2547-074-1 BEZEL ASSY (32) (KLV-32BX200) 012-000A-3134 X-2547-063-1 BEZEL ASSY (32) (KLV-32BX205) 012-010A-3134 1-811-058-11 LCD PANEL (S32TSC) MOUNTED PWB H 1-2-5. BEZEL ASSY AND LCD PANEL BEZEL ASSY LCD PANEL KLV-22/26/32/37BX200,205(CH)
  • Page 16 DISASSEMBLY AND PART LIST 1-3. KLV-22BX205 1-3-1. BASE (S3B) ASSY AND REAR COVER ASSY PART No. DESCRIPTION MARK X-2549-874-1 REAR COVER ASSY (22) REAR COVER ASSY 4-163-801-01 PLATE, VESA X-2547-393-1 BASE (S3B) ASSY 4-166-860-01 NECK (S5) 4-166-863-01 COVER, NECK (S3B)
  • Page 17 DISASSEMBLY AND PART LIST 1-3. KLV-22BX205 1-3-3. LCD PANEL, BEZEL ASSY, H BOARD AND SPEAKER PART No. DESCRIPTION MARK 1-858-339-11 LOUDSPEAKER (4 X 10 CM) BEZEL ASSY 1-910-102-17 CONNECTOR ASSY 22 LVDS 4-163-785-01 BRACKET, SPEAKER (22L/R) 1-857-811-11 MOUNTED PWB H...
  • Page 18 DISASSEMBLY AND PART LIST 1-4. KLV-37BX205 1-4-1. STAND ASSY AND REAR COVER ASSY PART No. DESCRIPTION MARK X-2549-872-1 REAR COVER ASSY (37) REAR COVER ASSY 4-178-078-01 BRACKET VESA (M6) 024-0001-4464 X-2345-302-3 STAND ASSY (ML1G) 1-857-815-11 MOUNTED PWB G 4-178-073-01 BRACKET, SIDE JACK 012-000A-3131 1-838-589-41 CORD, POWER (WITH CONNECTOR)
  • Page 19 DISASSEMBLY AND PART LIST 1-4. KLV-37BX205 1-4-3. LCD PANEL, BEZEL ASSY, H BOARD AND SPEAKER PART No. DESCRIPTION MARK 1-858-341-11 LOUDSPEAKER (4 X 10 CM) BEZEL ASSY 1-910-102-18 CONNECTOR ASSY 37 LVDS LCD PANEL 4-256-751-01 BRACKET SPEAKER (37R) 4-256-750-01 BRACKET SPEAKER (37L) 1-857-812-11 MOUNTED PWB H CONNECTOR ASSY 37...

  • Page 20: Exploded Views

    EXPLODED VIEWS 1-5. OTHER PART 1-5-1. MISCELLANEOUS 1-5-3. ACCESSORIES 2-580-608-01 SCREW, +PSW M5X16 4-171-614-11 MANUAL INSTRUCTION 085-0001-7406 1-5-2. PACKING 1-5-4. REMOTE COMMANDER * 4-178-102-01 CARTON, INDIVIDUAL (26) 085-0001-7345 1-487-911-11 REMOTE COMMANDER (RM-SA020) * 4-178-103-01 BAG, PROTECTION (26) 085-0001-7352 * 4-178-104-01 CUSHION (UPPER, L) (26) 085-0001-7342 * 4-178-105-01...

  • Page 21: Sec 2. Adjustment

    SEC 2. ADJUSTMENT HOW TO ENTERING FACTORY MODE 1) Turn on the main power switch to place this set in standby mode. 2) Press the buttons on the remote commander as follows, and entering service mode. 3) Factory mode display. KLV-22/26/32/37BX200,205(CH)
  • Page 22 ADJUSTMENT 4) How to use the remote commander. Function The flow of control Factory mode on <Display><5><Vol Up><Power> Menu up/down < > / < > Data change < > / < > Execute < > 5) After entering service mode, then turn off the power switch. KLV-22/26/32/37BX200,205(CH)

  • Page 23: Edit Model Name

    ADJUSTMENT 1. EDIT MODEL NAME conduct followings. Note: When replaced B board, a) Press to select “PANEL INDEX”. b) Press to status change. KLV-26BX200/205 : CMO26 KLV-32BX200/205 : SLCD 32 c) Press to select “SAVE”. d) Press ,change status from “No” to “Yes”. to execute.

  • Page 24: White Blance Adjustment

    ADJUSTMENT WHITE BLANCE ADJUSTMENT conduct followings. Note: When replaced B board, a) Press to select “SERVICE MODE”. b) Press to enter service menu. c) Press to select “WB FROM”. DEFAULT d) Press ,change status from “EEPROM” to “ ”. e) Press to select “SAVE”.

  • Page 25: Sec 3. Diagrams

    SEC 3. DIAGRAMS 3-1. BLOCK DIAGRAM KLV-22/26/32/37BX200,205(CH)

  • Page 26: Circuit Boards Location

    DIAGRAMS 3-2. CIRCUIT BOARDS LOCATION (1) KLV-26BX200/205 G Board Inverter B Board Switch Unit Speaker (L) H Board Speaker (R) KLV-22/26/32/37BX200,205(CH)
  • Page 27 DIAGRAMS (2) KLV-32BX200/205 G Board Inverter B Board Switch Unit Speaker (L) Speaker (R) H Board KLV-22/26/32/37BX200,205(CH)
  • Page 28 DIAGRAMS (3) KLV-22BX205 G Board B Board H2 Board Speaker (L) Speaker (R) H Board KLV-22/26/32/37BX200,205(CH)
  • Page 29 DIAGRAMS (4) KLV-37BX205 G Board Inverter B Board Switch Unit Speaker (L) H Board Speaker (R) KLV-22/26/32/37BX200,205(CH)
  • Page 30 English 2009LL08-Data Sony EMCS Corporation Made in Japan Inazawa TEC 9-888-267-04 © 2009. 12 KLV-22/26/32/37BX200,205(CH)

This manual is also suitable for:

Klv-32bx200Klv-26bx200Klv-26bx205Klv-37bx205Klv-32bx205

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