Sony KDL-22BX327 Service Manual Download Page 22 | Manualshive

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FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO

FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO

MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO

MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO

MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO

MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO

MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO

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KDL-22BX327/32BX327/32BX328/32BX427/40BX427

KDL-22BX327/32BX327/32BX328/32BX427/40BX427

A BOARD SCHEMATIC DIAGRAM (PAGE 9 OF 18)

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A 9/18

MT5366 DDR II

1-857-903-11 <AZ2EK> A-P9

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Summary of Contents for KDL-22BX327

Page 1: ...066 COLUMBIA KDL 32BX328 RM YD066 COLUMBIA KDL 32BX427 RM YD066 COLUMBIA KDL 40BX427 RM YD066 COLUMBIA LEVEL 3 CONFIDENTIAL HISTORY INFORMATION FOR THE FOLLOWING MANUAL CONFIDENTIAL ELECTRICAL SERVICE MANUAL INTERNAL ONLY ORIGINAL MANUAL ISSUE DATE 3 2011 REVISION DATE SUBJECT 3 11 2011 No revisions or updates are applicable at this time ...

Page 2: ...ard Schematic Diagram Page 7 of 18 20 A Board Schematic Diagram Page 8 of 18 21 A Board Schematic Diagram Page 9 of 18 22 A Board Schematic Diagram Page 10 of 18 23 A Board Schematic Diagram Page 11 of 18 24 A Board Schematic Diagram Page 12 of 18 25 A Board Schematic Diagram Page 13 of 18 26 A Board Schematic Diagram Page 14 of 18 27 A Board Schematic Diagram Page 15 of 18 28 A Board Schematic Di...

Page 3: ...n the panel with any sharp objects Ú do not leave the module in high temperatures or in areas of high humidity for an extended period of time Ú do not expose the LCD panel to direct sunlight Ú avoid contact with water It may cause a short circuit within the module Ú disconnect the AC adapter when replacing the backlight CCFL or inverter circuit High voltage occurs at the inverter circuit at 650Vrm...

Page 4: ...f new solder joints Lead Free Solder is available under the following part numbers 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 r e b m u n t r a P r e t e m a i D s k r a m e R 9 1 5 0 0 0 4 ...

Page 5: ...not exceed 0 5 mA 500 microamperes Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instructions 2 A battery operated AC milliampmeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or...

Page 6: ...327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 SECTION 1 DIAGRAMS 1 1 CIRCUIT BOARDS LOCATION A GD8 H SWITCH UNIT Figure 1 1 KDL 22BX327 H SWITCH UNIT A G13 Figure 1 2 KDL 32BX327 32BX328 32BX427 ...

Page 7: ...ble resistors have characteristic curve B unless otherwise noted Readings are taken with a color bar signal input Readings are taken with a 10MΩ digital multimeter Voltages are DC with respect to ground unless otherwise noted Voltage variations may be noted due to normal production tolerances All voltages are in V S Measurement impossibility B line B line Actual measured value may be different sig...

Page 8: ...Anode Cathode Common Cathode Cathode Common Cathode Cathode Common Common Common Common Cathode Anode Base Emitter Collector Base Emitter Collector Drain Gate Gate Drain Device Printed symbol Terminal name Circuit Terminal name of semiconductors in silk screen printed circuit Anode Anode Anode Cathode Anode Anode Cathode Transistor FET Transistor FET Emitter Collector Base Transistor Source Gate D...

Page 9: ...DO MAGRÃO FORUM DO MAGRÃO ÃO FORUM DO MAGRÃO UM DO MAGRÃO AGRÃO 9 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 1 3 BLOCK DIAGRAM ...

Page 10: ...DO MAGRÃO FORUM DO MAGRÃO ÃO FORUM DO MAGRÃO UM DO MAGRÃO AGRÃO KDL 22BX327 32BX327 32BX328 32BX427 40BX427 10 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 1 4 CONNECTOR DIAGRAMS Figure 4 1 KDL 22BX327 ...

Page 11: ...DO MAGRÃO FORUM DO MAGRÃO ÃO FORUM DO MAGRÃO UM DO MAGRÃO AGRÃO KDL 22BX327 32BX327 32BX328 32BX427 40BX427 11 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 Figure 4 2 KDL 32BX327 32BX328 ...

Page 12: ...DO MAGRÃO FORUM DO MAGRÃO ÃO FORUM DO MAGRÃO UM DO MAGRÃO AGRÃO KDL 22BX327 32BX327 32BX328 32BX427 40BX427 12 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 Figure 4 3 KDL 32BX427 ...

Page 13: ...DO MAGRÃO FORUM DO MAGRÃO ÃO FORUM DO MAGRÃO UM DO MAGRÃO AGRÃO KDL 22BX327 32BX327 32BX328 32BX427 40BX427 13 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 Figure 4 4 KDL 40BX427 ...

Page 14: ...GRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 14 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 1 OF 18 1 5 SCHEMATICS AND SUPPORTING INFORMATION A 1 18 DC CONVERTER I 1 857 593 11 AZ2EK A P1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J ...

Page 15: ...DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 15 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 2 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 2 18 DC CONVERTER II 1 857 903 11 AZ2EK A P2 ...

Page 16: ... MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 16 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 3 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 3 18 INPUT ANALOG VIDEO 1 857 903 11 AZ2EK A P3 ...

Page 17: ...GRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 17 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 4 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 4 16 INPUT ANALOG VIDEO SCART 1 857 903 11 AZ2EK A P4 ...

Page 18: ...GRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 18 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 5 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 5 18 INPUT ANALOG VIDEO D SUB 1 857 903 11 AZ2EK A P5 ...

Page 19: ...M DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 19 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 6 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 6 18 INPUT HDMI 1 857 903 11 AZ2EK A P6 ...

Page 20: ...M DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 20 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 7 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 7 18 INPUT TUNER 1 857 903 11 AZ2EK A P7 ...

Page 21: ...DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 21 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 8 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 8 18 DVB DMOD MT5135 1 857 903 11 AZ2EK A P8 ...

Page 22: ... DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 22 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 9 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 9 18 MT5366 DDR II 1 857 903 11 AZ2EK A P9 ...

Page 23: ...RÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 23 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 10 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 10 18 MT5366 PERIPHERAL FLASH 1 857 903 11 AZ2EK A P10 ...

Page 24: ...AGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 24 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 11 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 11 18 MT5366 HDMI INPUT_SW 1 857 903 11 AZ2EK A P11 ...

Page 25: ... MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 25 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 12 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 12 18 MT5366 LVDS OUT 1 857 903 11 AZ2EK A P12 ...

Page 26: ...RÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 26 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 13 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 13 18 MT5366 GPIO INTERNAL CI 1 857 903 11 AZ2EK A P13 ...

Page 27: ...AGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 27 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 14 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 14 18 MT5366 A V INTERFACE 1 857 903 11 AZ2EK A P14 ...

Page 28: ...RÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 28 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 15 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 15 18 INPUT PC COMP CVBS AUDIO 1 857 903 11 AZ2EK A P15 ...

Page 29: ...ÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 29 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE16 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 16 18 OUTPUT SC SPDIF LR HP AUDIO 1 857 903 11 AZ2EK A P16 ...

Page 30: ... DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 30 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 17 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 17 18 AUDIO AMP 1 857 903 11 AZ2EK A P17 ...

Page 31: ...O MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 31 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A BOARD SCHEMATIC DIAGRAM PAGE 18 OF 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J A 18 18 IR USB KEYPAD 1 857 903 11 AZ2EK A P18 ...

Page 32: ...O 32 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C D E F G H I J K L M N O 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O 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 INTE...

Page 33: ... 12VA C170 220nF 25V K R170 1K 1 10W F IC180 AS431ANTR E1 IC170 Value L170 CB 4 0 01 PDZ13B D170 FB170 3 5 4 7 0 8 12VA AC_OFF_DET 12VA NTC100 10 L 12VA 3 3V_ON STBY_3 3V 12VA 12VA R187 620 1 10W F R191 10K 1 10W J STBY_3 3V 3 3V_ON R171 1K 1 10W F R189 1K 1 10W F C183 470nF 16V K 12VA R184 10 5K 1 4W F C182 100nF 50V K C181 R185 2 55K 1 10W F 1 2 R188 2K 1 10W J R186 51 1 10W J R190 51 1 10W J ZD...

Page 34: ...MMER R225 887 1 10W F C221 1uF 25V K R220 10K 1 10W F BL_ON VDD R227 R226 1M 1 10W F Q210 2N7002 215 R253 75 1W J R209 1K 1 10W F CP2 R215 523K 1 10W F R222 5 1M 1 10W F R221 118K 1 10W F R217 22K 1 4W J C224 4 7uF 25V K ZD201 UDZ8V2B 7 F C227 47nF 50V K R201 33 2 1 4W F D201 BAS316 D202 BAS316 C240 4 7uF 25V K C241 4 7uF 25V K Q205 INV R223 10 1 10W F R202 33 2 1 4W F C228 4 7uF 25V K R203 33 2 1...

Page 35: ...RÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 35 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 GD8 POWER COMPONENT SIDE KDL 22BX327 ONLY CONDUCTOR SIDE KDL 22BX327 ONLY GD8 POWER 1 2 3 4 5 6 7 A B C D E F G H I 1 2 3 4 5 6 7 A B C D E F G H I ...

Page 36: ...15 JL6471 JL6473 JL6126 JL6142 JL6431 JL6432 F6101 4A 250V D6311 S3K60 C6309 0 1 16V 330 R6313 0 5 1M R6350 JL6349 C6318 XX C6319 680p 25V JL6346 C6335 XX R6347 0 15 2W C6401 XX C6402 0 1 25V C6410 0 1 16V 2 2k R6402 5 4 7k R6404 5 5 6k 1 4W R6410 L6402 JW L6201 JW IC6301 CXA3810 1 PFC_OUT1 2 MODE1 3 AC_DETIN 4 AC_VRMS 5 PFC_ZCD 6 PFC_CS 7 PFC_VAO 8 PFC_VSENSE 9 PFC_OVP 10 PFC_TONMAX 11 RM_OFFADJ ...

Page 37: ...6 1 0 7 8 0 1 6 R C 6 3 2 5 D 6 3 0 1 D 6 3 0 3 D 6 3 0 4 R 6 3 0 1 D 6 3 0 5 D 6 3 0 6 R 6 3 0 2 R 6 3 0 3 R 6 3 0 4 D 6 3 0 8 D 6 3 0 9 R 6 3 0 5 R 6 3 0 6 R 6 3 0 7 R 6 3 0 8 C 6 3 3 1 I C 6 3 0 1 R 6 3 0 9 C 6 3 3 2 C 6 3 3 6 D 6 3 1 2 D 6 3 1 3 C 6 3 3 8 D 6 3 1 4 R 6 3 1 0 R 6 3 1 1 D 6 3 1 5 D 6 3 1 6 R 6 3 1 2 R 6 3 1 3 R 6 3 1 4 R 6 3 1 5 R 6 3 1 6 R 6 3 1 7 C 6 3 4 0 R 6 3 1 8 R 6 3 2 2 ...

Page 38: ...6219 JL6209 JL6207 JL6483 JL6210 JL6208 JL6213 JL6220 JL6212 JL6218 JL6214 JL6486 JL6487 JL6217 JL6216 JL6421 JL6437 JL6424 JL6426 JL6427 JL6482 JL6428 JL6430 JL6478 JL6479 JL6481 JL6416 JL6480 JL6464 JL6438 JL6215 JL6471 JL6473 JL6126 JL6142 JL6431 JL6432 F6101 4A 250V C6105 0 47 Option D6311 S3K60 D6310 XX C6309 0 1 16V 1M R6306 C6316 XX JL6349 C6318 XX C6319 680p 25V JL6346 R6347 0 15 2W C6401 ...

Page 39: ... 4 0 9 C 6 4 0 8 Q 6 4 0 3 Q 6 4 0 2 Q 6 4 0 1 C 6 4 0 2 C 6 4 0 1 Q 6 2 0 4 C 6 2 0 8 Q 6 2 0 3 Q 6 2 0 2 C 6 2 0 6 Q 6 2 0 1 C 6 2 0 5 C 6 2 0 4 C 6 2 0 3 C 6 2 0 1 R 6 3 5 1 R 6 3 4 9 R 6 3 4 8 R 6 3 4 6 R 6 3 4 5 R 6 3 4 4 R 6 3 4 3 R 6 3 4 2 R 6 3 4 0 R 6 3 3 9 R 6 3 3 8 R 6 3 3 7 R 6 3 3 6 R 6 3 3 5 R 6 3 3 4 R 6 3 3 3 R 6 3 3 2 R 6 3 3 1 R 6 3 3 0 R 6 3 2 5 R 6 3 2 2 R 6 3 1 8 R 6 3 1 7 R 6...

Page 40: ...5V2ZY 1GP C9116 SCD1U25V2ZY 1GP 1 2 C9115 SC33P50V2JN 3GP NC C9115 SC33P50V2JN 3GP NC 1 2 R9111 0R0402 PAD 1 GP R9111 0R0402 PAD 1 GP 1 2 R9110 0R0402 PAD 1 GP R9110 0R0402 PAD 1 GP 1 2 R9127 0R0402 PAD 1 GP R9127 0R0402 PAD 1 GP 1 2 CN9101 JWT CON12 6 GP CN9101 JWT CON12 6 GP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C9110 SCD1U25V2ZY 1GP NC C9110 SCD1U25V2ZY 1GP NC 1 2 R9126 0R0402 PAD 1 GP R9126 0R0402 ...

Page 41: ... MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO O MAGRÃO FORUM DO MAGRÃO O FORUM DO MAGRÃO M DO MAGRÃO 41 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 KDL 22BX327 32BX327 32BX328 32BX427 40BX427 H SWITCH UNIT H BOARD PWB S NOT AVAILABLE 1 2 3 4 5 A B C D E ...

Page 42: ...and a mark contain confidential information Specific instructions must be adhered to whenever these components are repaired and or replaced See Appendix A Encryption Key Components in the back of this manual SECTION 2 ELECTRICAL PARTS LIST A 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 4...

Page 43: ...e manual the Circuit Board s containing encryption key components shall be identified with a red outline and a 2 Only repair boards or components listed in the service manual shall be utilized for replacement and or repair 3 Disassembly decryption or reverse engineering component s is strictly prohibited 4 Any board in which the Servicer replaces an encryption key component must be placed back int...

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