Table of Contents
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
MODEL
KDL-22BX327
KDL-32BX327
KDL-32BX328
KDL-32BX427
KDL-40BX427
ORIGINAL MANUAL ISSUE DATE: 3/2011
REVISION DATE
3/11/2011
9-888-411-51
COMMANDER
RM-YD066
RM-YD066
RM-YD066
RM-YD066
RM-YD066
CONFIDENTIAL
ELECTRICAL SERVICE MANUAL
INTERNAL ONLY
SUBJECT
No revisions or updates are applicable at this time.
AZ2-EK
DESTINATION
LEVEL
COLUMBIA
CONFIDENTIAL
COLUMBIA
COLUMBIA
COLUMBIA
COLUMBIA
LCD DIGITAL COLOR TV
CHASSIS
3
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Table of Contents
Related Manuals for Sony KDL-22BX327
Summary of Contents for Sony KDL-22BX327
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Page 1: Service Manual
HISTORY INFORMATION FOR THE FOLLOWING MANUAL: AZ2-EK SERVICE MANUAL CHASSIS MODEL COMMANDER DESTINATION LEVEL KDL-22BX327 RM-YD066 COLUMBIA CONFIDENTIAL KDL-32BX327 RM-YD066 COLUMBIA KDL-32BX328 RM-YD066 COLUMBIA KDL-32BX427 RM-YD066 COLUMBIA KDL-40BX427 RM-YD066 COLUMBIA CONFIDENTIAL ELECTRICAL SERVICE MANUAL INTERNAL ONLY ORIGINAL MANUAL ISSUE DATE: 3/2011... -
Page 2: Table Of Contents
A Board Schematic Diagram (Page 17 of 18) ..............................30 A Board Schematic Diagram (Page 18 of 18) ..............................31 GD8 Board Schematic Diagram (KDL-22BX327 Only) (Page 1 of 2) ......................33 GD8 Board Schematic Diagram (KDL-22BX327 Only) (Page 2 of 2) ......................34 G13 Board Schematic Diagram (KDL-32BX327/32BX328/32BX427 Only) ..................... -
Page 3: Safety-Related Component Warning
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 SAFETY-RELATED COMPONENT WARNING There are critical components used in LCD color TVs that are important for safety. These components are identified 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 specified in the electrical parts list to prevent electric shock, fire, or other hazard. - Page 4 KDL-22BX327/32BX327/32BX328/32BX427/40BX427 The circuit boards used in these models have been processed using Lead Free Solder. The boards are identified by the LF logo located close to the board designation e.g. H1 etc [ see example ]. The servicing of these boards requires special precautions to be taken as outlined below.
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Page 5: Safety Check-Out
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 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-22BX327/32BX327/32BX328/32BX427/40BX427 SECTION 1: DIAGRAMS 1-1. CIRCUIT BOARDS LOCATION SWITCH UNIT Figure 1-1. KDL-22BX327 SWITCH UNIT Figure 1-2. KDL-32BX327/32BX328/32BX427 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 7: Printed Wiring Boards And Schematic Diagrams Information
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 SWITCH UNIT Figure 1-3. KDL-40BX427 1-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION All capacitors are in µF unless otherwise noted. pF : µµF 50WV or Voltages are DC with respect to ground unless otherwise noted. less are not indicated except for electrolytics and tantalums. - Page 8 KDL-22BX327/32BX327/32BX328/32BX427/40BX427 Terminal name of semiconductors in silk screen REFERENCE INFORMATION printed circuit ( RESISTOR CAPACITOR Circuit Device Printed symbol Terminal name : RN METAL FILM : TA TANTALUM Collector : RC SOLID : PS STYROL Transistor Emitter : FPRD NONFLAMMABLE CARBON...
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Page 9: Block Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 1-3. BLOCK DIAGRAM KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 10: Connector Diagrams
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 1-4. CONNECTOR DIAGRAMS FIGURE 4-1. KDL-22BX327 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... - Page 11 KDL-22BX327/32BX327/32BX328/32BX427/40BX427 FIGURE 4-2. KDL-32BX327/32BX328 KDL-22BX327/32BX327/32BX328/32BX427/40BX427...
- Page 12 KDL-22BX327/32BX327/32BX328/32BX427/40BX427 FIGURE 4-3. KDL-32BX427 KDL-22BX327/32BX327/32BX328/32BX427/40BX427...
- Page 13 KDL-22BX327/32BX327/32BX328/32BX427/40BX427 FIGURE 4-4. KDL-40BX427 KDL-22BX327/32BX327/32BX328/32BX427/40BX427...
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Page 14: Schematics And Supporting Information
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 1-5. SCHEMATICS AND SUPPORTING INFORMATION A BOARD SCHEMATIC DIAGRAM (PAGE 1 OF 18) — — — — — — — — A 1/18 DC CONVERTER I — 1-857-593-11 <AZ2EK> A-P1 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 15: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 2 OF 18) — — — — — — — — A 2/18 DC CONVERTER II — 1-857-903-11 <AZ2EK> A-P2 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 16: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 3 OF 18) — — — — — — — — A 3/18 INPUT ANALOG VIDEO — 1-857-903-11 <AZ2EK> A-P3 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 17: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 4 OF 18) — — — — — — — — A 4/16 INPUT ANALOG VIDEO SCART — 1-857-903-11 <AZ2EK> A-P4 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 18: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 5 OF 18) — — — — — — — — A 5/18 INPUT ANALOG VIDEO D SUB — 1-857-903-11 <AZ2EK> A-P5 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 19: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 6 OF 18) — — — — — — — — A 6/18 INPUT HDMI — 1-857-903-11 <AZ2EK> A-P6 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 20: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 7 OF 18) — — — — — — — — A 7/18 INPUT TUNER — 1-857-903-11 <AZ2EK> A-P7 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 21: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 8 OF 18) — — — — — — • • • • • • • • • • • • • • • • • • • • • • • • —... -
Page 22: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 9 OF 18) — — — — — — — — A 9/18 MT5366 DDR II — 1-857-903-11 <AZ2EK> A-P9 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 23: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 10 OF 18) — — — • • • • • • — — — • • • • • • • • • • • • • • • • • • • • • •... -
Page 24: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 11 OF 18) — — — — — — — — A 11/18 MT5366 HDMI INPUT_SW — 1-857-903-11 <AZ2EK> A-P11 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 25: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 12 OF 18) — — — — — — — — A 12/18 MT5366 LVDS OUT — 1-857-903-11 <AZ2EK> A-P12 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 26: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 13 OF 18) — — — — • • • • • • • • • • • • • • • • • • • • • • • • • • • •... -
Page 27: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 14 OF 18) — — — — — — — — A 14/18 MT5366 A/V INTERFACE — 1-857-903-11 <AZ2EK> A-P14 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 28: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 15 OF 18) — — — — — — — — A 15/18 INPUT PC/COMP/CVBS AUDIO — 1-857-903-11 <AZ2EK> A-P15 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 29: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE16 OF 18) — — — — — — — — A 16/18 OUTPUT SC/SPDIF/LR/HP AUDIO — 1-857-903-11 <AZ2EK> A-P16 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 30: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 17 OF 18) — — — — — — — — A 17/18 AUDIO AMP 1-857-903-11 <AZ2EK> A-P17 — KDL-22BX327/32BX327/32BX328/32BX427/40BX427... -
Page 31: A Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 A BOARD SCHEMATIC DIAGRAM (PAGE 18 OF 18) — — — — — — — — A 18/18 IR/USB/KEYPAD — 1-857-903-11 <AZ2EK> A-P18 KDL-22BX327/32BX327/32BX328/32BX427/40BX427... - Page 32 KDL-22BX327/32BX327/32BX328/32BX427/40BX427 [SYSTEM POWER/AV IN OUT/GA/YPBRPR/SIDE AV/SPDIF/USB/SIDE HDMI/HDMI CONNECTOR/HDMI SWITCH/DDR3 DRAM/FLASH/XTAL/JTAG/UART/PREAMP/HEADPHONE OUT/AUDIO AMP/A/V INTERFACE/GPIO INTERFACE/LVDS INTERFACE/RS-32/ETHERNET MIII] COMPONENT SIDE CONDUCTOR SIDE — — — — — — — — — — — — — — — — KDL-22BX327/32BX327/32BX328/32BX427/40BX427 — —...
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Page 33: Gd8 Board Schematic Diagram (Kdl-22Bx327 Only) (Page 1 Of 2
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 GD8 BOARD SCHEMATIC DIAGRAM (KDL-22BX327 ONLY) (PAGE 1 OF 2) — 10 L T C 4A H 250V FL102:2 NTC100 F101 FL101:2 12VA 3.3V_ON STBY_3.3V 12VA 12VA T3SB60 12VA AC_OFF_DET 12VA BD100 100K 1/10W J R192 12VA — BAS316... -
Page 34: Gd8 Board Schematic Diagram (Kdl-22Bx327 Only)
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 GD8 BOARD SCHEMATIC DIAGRAM (KDL-22BX327 ONLY) (PAGE 2 OF 2) — T201:4 CN201 2K 1/8W F R261 2K 1/8W F — R277 10K 1/10W F 33.2 1/4W F R269 R201 BAS316 BL_ON D201 12K 1/10W F R270 BAS316 D202... - Page 35 KDL-22BX327/32BX327/32BX328/32BX427/40BX427 [POWER] [POWER] COMPONENT SIDE (KDL-22BX327 ONLY) CONDUCTOR SIDE (KDL-22BX327 ONLY) — — — — — — — — — — — — — — — — KDL-22BX327/32BX327/32BX328/32BX427/40BX427...
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Page 36: G13 Board Schematic Diagram (Kdl-32Bx327/32Bx328/32Bx427 Only)
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 G13 BOARD SCHEMATIC DIAGRAM (KDL-32BX327/32BX328/32BX427 ONLY) — T6101 JL6123 JL6126 JL6203 JL6201 JL6206 JL6215 L6201 EY6115 D6201 R6103 RB160A60 100k C6112 CN6101 470p 500V R6102 C6202 C6207 C6208 D6101 JL6142 — EY6105 EY6106 1/2W 1F6G-TA26 R6106 1/4W JL6139 JL6134... - Page 37 KDL-22BX327/32BX327/32BX328/32BX427/40BX427 GD13 GD13 [POWER] [POWER] COMPONENT SIDE (KDL-32BX327/32BX328/32BX427 ONLY) CONDUCTOR SIDE (KDL-32BX327/32BX328/32BX427 ONLY) 2D Label C 6 4 0 3 Q 6 4 0 1 C 6 4 1 3 C 6 4 1 0 R 6 4 1 2...
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Page 38: G14 Board Schematic Diagram (Kdl-40Bx427 Only)
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 G14 BOARD SCHEMATIC DIAGRAM (KDL-40BX427 ONLY) — T6101 CN6101 JL6123 JL6126 JL6201 JL6206 JL6215 C6112 L6201 EY6115 D6201 — 470p R6103 RB160A60 500V 100k C6202 C6208 C6207 D6101 JL6142 R6102 1F6G-TA26 1/2W C6338 EY6105 EY6106 JL6125 R6106 JL6203 1/4W... - Page 39 KDL-22BX327/32BX327/32BX328/32BX427/40BX427 GD14 GD14 [POWER] [POWER] COMPONENT SIDE (KDL-40BX427 ONLY) CONDUCTOR SIDE (KDL-40BX427 ONLY) C 6 4 0 5 Q 6 4 0 1 J L 6 4 6 1 R 6 4 1 2 C 6 4 1 3 C 6 4 1 0...
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Page 40: H Board Schematic Diagram
KDL-22BX327/32BX327/32BX328/32BX427/40BX427 H BOARD SCHEMATIC DIAGRAM — — Green D9104 D9104 LED-G-204-GP LED-G-204-GP TP12 TP12 TP02 TP02 TP03 TP03 TP04 TP04 TP05 TP05 TP06 TP06 TP07 TP07 TP08 TP08 TP09 TP09 CN9101 CN9101 D9103 D9103 LED-R-80-GP LED-R-80-GP +3.3V TP11 TP11 Dual color... - Page 41 KDL-22BX327/32BX327/32BX328/32BX427/40BX427 [SWITCH UNIT] — — H BOARD PWB’S NOT AVAILABLE — — — KDL-22BX327/32BX327/32BX328/32BX427/40BX427...
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Page 42: Section 2: Electrical Parts List
DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES 1-857-896-51 A BOARD, COMPLETE (KDL-22BX327/32BX327/32BX328 ONLY) Component level repair information is not available. 1-857-896-61 A BOARD, COMPLETE (KDL-32BX427/40BX427 ONLY) Component level repair information is not available. 1-857-895-11 GD8 BOARD, COMPLETE (KDL-22BX327 ONLY) Component level repair information is not available. -
Page 43: 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 modified board MUST BE DESTROYED.