Sony HT-CT260H, Service Manual

Page 1: ...c Audio signal compression and conversion format 4 Subband Codec Front speaker un it Speaker system Full range speaker system Bass Reflex Speaker unit Woofer 55 mm 80 mm 2 1 4 in 3 1 4 in cone type Rated impedance 4 ohms General Power requirements 120 V AC 60 Hz US and Canadian models 220 V 240 V AC 50 60 Hz AEP UK and Australian models Power consumption On 32 W Control for HD MI is off Standby mo...

Page 2: ...N SUPPLEMENTS PUBLISHED BY SONY ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC TIONNEMENT NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY 1 SERVICING NOTES 3 2 DISASSEM...

Page 3: ... 3 Press AMP MENU to turn off the AMP menu SYSTEM VERSION The current firmware version information appears on the front panel display Menu items Function NOTE OF REPLACING THE WS T BOARD When the WS T board is exchanged you must perform linking between SA CT260H and SA WCT260H Linking method This operation requires a remote commander You can link the Sound Bar SA CT260H and the subwoofer SA WCT260...

Page 4: ...NTIFICATION Distinguish by model number label stuck on the rear side of a main unit Rear view MODEL NUMBER LABEL US and Canadian models AEP model UK model Australina model 4 463 506 0s 4 463 507 0s 4 463 508 0s 4 463 509 0s ...

Page 5: ...D Page 9 2 8 MAIN BOARD Page 10 2 9 POWER BOARD Page 11 2 10 CHASSIS BLOCK Page 11 2 11 SPEAKER CONNECTION CABLES SPC1 SPC2 Page 12 2 12 BT BOARD VFD BOARD Page 13 2 2 SEAT ASSY Page 6 2 3 COVER OPT ASSY COVER HDMI ASSY Page 6 2 4 BACK CASE BLOCK Page 7 2 5 POWER SUPPLY CORD AC1 Page 8 2 6 LOUDSPEAKERS 5 5 8 cm SP1 SP2 Page 9 ...

Page 6: ...emove the cover OPT assy in the direction of a arrow 5 Remove the cover HDMI assy in the direction of a arrow 3 cover OPT assy 6 cover HDMI assy 1 screw BTP3 u 8 4 screw BTP3 u 8 Rear bottom view NG OK NG OK cover OPT assy No gap cover HDMI assy cover HDMI assy cover OPT assy RYHU 237 DVV VHWWLQJ RYHU 0 DVV VHWWLQJ There is a gap There is a gap Note 2 Please spread a sheet under a unit not to inju...

Page 7: ... of a arrow 5 back case block 4 connector XP4 3 cushion cushion MAIN board IR board 1 three screws P3 5 u 12 1 screw P3 5 u 12 1 screw P3 5 u 12 1 screw P3 5 u 12 Note 2 When you install the connector please install them correctly There is a possibility that this machine damages when not correctly installing it Insert is shallow Insert is straight to the interior connector Insert is incline connec...

Page 8: ...nsert is shallow Insert is straight to the interior connector Insert is incline connector connector connector connector connector NG OK NG Rear bottom view 3 cord bush 1 power supply cord connector CON50 4 Draw out the power supply cord AC1 from the back case block Note 1 Please spread a sheet under a unit not to injure grill side back case block 2 Remove the cord bush in the direction of a arrow ...

Page 9: ...D 1 flexible flat cable 24P FFC1 Note 2 When installing the flexible flat cable 24P FFC1 insert in the correct orientation after confirming the terminal face terminal face 2 three screws BTP3 u 8 5 HDMI board 4 two earth lugs 3 Remove the HDMI board in the direction of an arrow Rear bottom view Note 1 Please spread a sheet under a unit not to injure grill side Note 3 When installing the flexible f...

Page 10: ...w BTP3 u 8 7 screw BTP3 u 8 3 flexible flat cable 18P XP5 1 flexible flat cable 24P FFC1 CN2 Note 2 When installing the flexible flat cable 24P FFC1 CN2 insert in the correct orientation after confirming the terminal face terminal face Note 6 When you install the connector please install them correctly There is a possibility that this machine damages when not correctly installing it Insert is shal...

Page 11: ...crews BTP3 u 8 1 two screws BTP3 u 8 Note Please spread a sheet under a unit not to injure grill side Rear bottom view 2 10 CHASSIS BLOCK 1 screw BTP3 u 8 2 chassis block Note Please spread a sheet under a unit not to injure grill side Rear bottom view ...

Page 12: ...ection cables setting loudspeaker 5 5 u 8 cm SP2 R ch loudspeaker 5 5 u 8 cm SP2 R ch 1 terminal wide side red red wide side red wide side 1 terminal wide side red 1 terminal narrow side black 1 terminal narrow side black black narrow side black narrow side Note 1 Please spread a sheet under a unit not to injure grill side speaker connection cable SPC2 R ch speaker connection cable SPC1 L ch Blank...

Page 13: ... 3 When installing the flexible flat cable ensure the colored line No slanting after insertion colored line colored line Insert is straight to the interior Insert is incline flexible flat cable flexible flat cable connector connector OK NG NG OK 4 BT board 6 VFD board 3 connector XP9 Note 2 Check that the connector has fitted in firmly oQQeFtor VettiQJ Connectors are not firmly in place Connectors...

Page 14: ...HT CT260H 14 MEMO ...

Page 15: ...5358 AUX IN Audio Processor STA309 I2S FLASH 32M Xtal 24 576M CEC SPI Xtal 18 432M OPTICAL IN SDRAM 64M 8 L 85W THD 30 L F R 85W THD30 BTL BTL Wireless IA2S SUB I2S BT BM153 I2S 8 HDMI OUT DC DC SPI UART POWER KEY I O I2C IIS SWITCH 74LVC224 CS8416 SPDIF I2S I2S I2C I2C DSP UPGARD 74LVC244 HD I2S Power Stage STA518 31 5V Standby power 0 5w 30V ARC POWER SUPPLY Xtal ...

Page 16: ...8416 STA516 CS497024 FLASH STA309 MAX 50mA IR MAX 1 7mA MAX 102mA MAX 100mA MAX 9mA SDRAM MAX 45mA MAX 140mA MAX 7mA MAX 80mA MAX 18mA MAX 350mA MAX 50mA MAX 10mA 200mA 60mA 417mA MAX 10mA MAX 1400mA D3 3V 5v 12v EUP3482A 1400mA 26 6V 5v 24v 10mA STB 40mA BT OTHERS MAX 10mA EP92A2 MAX 200mA OTHERS MAX 50mA SWITCH MAX 3000mA VCC5v SWITCH MAX 20mA 224mA 3 3V DV33 MAX 400mA MAX 250mA ...

Page 17: ...h enables seeing The other layers patterns are not indicated Caution Pattern face side Conductor Side Parts face side Component Side Parts on the pattern face side seen from the pattern face are indicated Parts on the parts face side seen from the parts face are indicated Circuit Boards Location POWER board MAIN board IR board HDMI board WS T board VFD board BT board Note The components identi fie...

Page 18: ...H HT CT260H 18 18 3 3 PRINTED WIRING BOARD MAIN Board MAIN BOARD COMPONENT SIDE MAIN BOARD COMPONENT SIDE A B C D E F G 1 2 3 4 5 6 7 8 9 10 Ver 1 1 Uses unleaded solder See page 17 for Circuit Boards Location ...

Page 19: ...04M C191 0 1uF 50V X7R C191 0 1uF 50V X7R C58 0 1uF 25V Y5V C58 0 1uF 25V Y5V R220 51K R220 51K R18 11K R18 11K U12 CW1117 3 3V U12 CW1117 3 3V C565 NC C565 NC R825 10K R825 10K C189 0 1uF 25V Y5V C189 0 1uF 25V Y5V C550 0 1uF 50V Y5V C550 0 1uF 50V Y5V C981 10uF 10V Y5V C981 10uF 10V Y5V C65 0 1uF 25V Y5V C65 0 1uF 25V Y5V R12 7 5K R12 7 5K R827 10K R827 10K ZD751 ZMM27 27V ZD751 ZMM27 27V FB23 5...

Page 20: ...5 0V ESD2 PESD5V0S1BA_5 0V CE7 10uF 10V Y5V CE7 10uF 10V Y5V R1535 4 7K R1535 4 7K C16 0 1uF 25V Y5V C16 0 1uF 25V Y5V R21 4 7K R21 4 7K R20 NC 4 7K R20 NC 4 7K C95 2200pF 50V X7R C95 2200pF 50V X7R R465 0 R465 0 R1536 4 7K R1536 4 7K FB5 500 200mA FB5 500 200mA C96 2200pF 50V X7R C96 2200pF 50V X7R R14 4 7 R14 4 7 R1537 4 7K R1537 4 7K C26 0 1uF 25V Y5V C26 0 1uF 25V Y5V C7 10pF 50V NP0 C7 10pF 5...

Page 21: ...0 C729 100pF 50V NP0 C718 0 1uF 25V X7R C718 0 1uF 25V X7R C727 0 1uF 25V X7R C727 0 1uF 25V X7R R714 3 3K R714 3 3K R702 33 R702 33 R705 33 R705 33 R726 5 1 R726 5 1 22uF 16V CE721 22uF 16V CE721 C717 0 1uF 25V X7R C717 0 1uF 25V X7R D705 LL4148 D705 LL4148 C710 0 1uF 25V X7R C710 0 1uF 25V X7R C712 0 1uF 25V X7R C712 0 1uF 25V X7R R798 10K R798 10K C713 0 1uF 25V X7R C713 0 1uF 25V X7R C715 0 1u...

Page 22: ...P8 5PIN 2 0mm Q2 NPN_3DG3904M Q2 NPN_3DG3904M R723 6 2 R723 6 2 C738 680pF 100V X7R C738 680pF 100V X7R C744 0 01UF 100V C744 0 01UF 100V C741 0 1uF 50V X7R C741 0 1uF 50V X7R C785 0 1uF 25V Y5V C785 0 1uF 25V Y5V R746 1K R746 1K R718 10K R718 10K R719 22 R719 22 47uF 16V CE16 47uF 16V CE16 C761 470UF 35V C761 470UF 35V C755 0 01UF 100V C755 0 01UF 100V C734 0 1uF 50V X7R C734 0 1uF 50V X7R R680 0...

Page 23: ... R399 33 Y22 12MHz 30PPM Y22 12MHz 30PPM Q225 PNP_3CG3906M Q225 PNP_3CG3906M C1086 4700pF 50V X7R C1086 4700pF 50V X7R R87 NC 4 7K R87 NC 4 7K Q227 PNP_3CG3906M Q227 PNP_3CG3906M C277 0 1uF 25V Y5V C277 0 1uF 25V Y5V R396 33 R396 33 R92 NC 4 7K R92 NC 4 7K R936 NC 0 R936 NC 0 C1083 0 01uF 25V Y5V C1083 0 01uF 25V Y5V R841 10K R841 10K R1543 0 R1543 0 R493 0 R493 0 R1539 22K R1539 22K R102 4 7K R10...

Page 24: ...10pF 50V NP0 C255 1000pF 50V X7R C255 1000pF 50V X7R C342 0 1uF 25V Y5V C342 0 1uF 25V Y5V R616 100 R616 100 C548 0 1uF 25V Y5V C548 0 1uF 25V Y5V R366 33 R366 33 R460 100 R460 100 R371 100 R371 100 C351 10pF 50V NP0 C351 10pF 50V NP0 R373 47K R373 47K C343 0 1uF 25V Y5V C343 0 1uF 25V Y5V R617 100 R617 100 C376 0 1uF 25V Y5V C376 0 1uF 25V Y5V C363 10pF 50V NP0 C363 10pF 50V NP0 R367 47K R367 47K...

Page 25: ...79 33 R851 R851 33 C592 22uF 10V Y5V C592 22uF 10V Y5V C906 0 1uF 25V Y5V C906 0 1uF 25V Y5V R673 0 R673 0 RN23 22 4 RN23 22 4 R635 10K R635 10K R451 33 R451 33 R7 22 R7 22 R634 2 7K R634 2 7K R662 33 R662 33 C618 0 1uF 25V Y5V C618 0 1uF 25V Y5V R652 10K R652 10K R685 10K R685 10K R687 NC R687 NC 10uF 10V Y5V C607 10uF 10V Y5V C607 R644 0 R644 0 C616 0 1uF 25V Y5V C616 0 1uF 25V Y5V R678 0 R678 0...

Page 26: ...X7R C90 1000pF 50V X7R R1481 10K R1481 10K R123 1K R123 1K R1520 0 R1520 0 C964 0 1uF 25V Y5V C964 0 1uF 25V Y5V R1521 510 R1521 510 R347 4 7 R347 4 7 C355 10pF 50V NP0 C355 10pF 50V NP0 D563 MBRX140 40V 1A D563 MBRX140 40V 1A C132 0 1uF 50V Y5V C132 0 1uF 50V Y5V R1493 470 R1493 470 R1519 0 R1519 0 C954 1uF 16V Y5V C954 1uF 16V Y5V J5 HDMI JACK J5 HDMI JACK R1518 47K R1518 47K C965 0 1uF 25V Y5V ...

Page 27: ...80Z020 18V 2pF ESD7 LVSL10180Z020 18V 2pF L34 0 L34 0 R465 75 R465 75 ESD8 LVSL10180Z020 18V 2pF ESD8 LVSL10180Z020 18V 2pF L35 0 L35 0 R519 47K R519 47K R421 0 R421 0 R491 75 R491 75 R1488 0 R1488 0 FB52 300 200mA FB52 300 200mA C388 1uF 16V Y5V C388 1uF 16V Y5V C92 100pF 50V NP0 C92 100pF 50V NP0 FB53 300 200mA FB53 300 200mA C985 22uF 10V Y5V C985 22uF 10V Y5V P10 DQR 017A P10 DQR 017A C357 10p...

Page 28: ...CT260H 28 28 3 13 PRINTED WIRING BOARD HDMI Board HDMI BOARD COMPONENT SIDE HDMI BOARD CONDUCTOR SIDE A B C D E F 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Ver 1 1 Uses unleaded solder See page 17 for Circuit Boards Location ...

Page 29: ...OSI C280 0 01uF 25V Y5V C280 0 01uF 25V Y5V R51 33 R51 33 U405 BT_BM153 U405 BT_BM153 C12 NC 0 1uF 25V Y5V C12 NC 0 1uF 25V Y5V max 100ma FROM KEY BOARD BT_3V3 BT_3V3 BT_3V3 BT_3V3 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 60 59 58 57 56 55 54 53 52 51 50 49 1 2 3 4 5 6 7 8 9 10 AIO1 A...

Page 30: ...T260H HT CT260H 30 30 3 16 PRINTED WIRING BOARD VFD Board VFD BOARD COMPONENT SIDE VFD BOARD CONDUCTOR SIDE A B C D 1 2 3 4 5 6 7 8 9 10 Ver 1 1 Uses unleaded solder See page 17 for Circuit Boards Location ...

Page 31: ...PIN 2 0mm XP9 12PIN 2 0mm Q142 NPN_3DG3904M Q142 NPN_3DG3904M R184 10K R184 10K Q143 NPN_3DG3904M Q143 NPN_3DG3904M C619 47pF 50V NP0 C619 47pF 50V NP0 R177 10K R177 10K Q612 PNP_3CG3906M Q612 PNP_3CG3906M FB611 500 800mA FB611 500 800mA VFD1 VFD_32P_VFD200824 VFD1 VFD_32P_VFD200824 C224 4 7uF 16V Y5V C224 4 7uF 16V Y5V C176 100pF 50V NP0 C176 100pF 50V NP0 C169 100pF 50V NP0 C169 100pF 50V NP0 R1...

Page 32: ...260H HT CT260H 32 32 3 18 PRINTED WIRING BOARD POWER Board POWER BOARD COMPONENT SIDE A B C D E F 1 2 3 4 5 6 7 POWER BOARD CONDUCTOR SIDE Ver 1 1 Uses unleaded solder See page 17 for Circuit Boards Location ...

Page 33: ... C544 1500pF 1KV 47uF 50V CE542 47uF 50V CE542 R544 NC R544 NC C543 0 1uF 50V X7R C543 0 1uF 50V X7R U542 PS2561L1 U542 PS2561L1 1 2 4 3 T541 ER28 T541 ER28 A8 8 A10 10 D 3 P GND 5 FB 6 VDD 1 N C 2 A12 12 A9 9 R561 68 1K 1 R561 68 1K 1 47uF 35V CE541 47uF 35V CE541 D541 FR207 2A 1000V D541 FR207 2A 1000V XP501 12PIN 2 0mm XP501 12PIN 2 0mm 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 R558...

Page 34: ...DN FAULT TRI STATE TH_WAR IN1B VDD VDD VSS VSS VCC SIGN VCC SIGN GND Reg GND Clean IN2A PROTECTIONS LOGIC REGULATORS 29 23 24 25 27 26 28 30 21 22 33 34 35 36 M2 M5 M4 17 16 OUT1A GND1A OUT1A VCC 1A 14 12 10 11 OUT1B GND1B OUT1B VCC 1B 13 7 M17 M15 M16 M14 8 9 OUT2A GND2A OUT2A VCC 2A 6 4 2 3 OUT2B GND2B OUT2B VCC 2B 5 19 31 20 GNDSUB 1 IN2B 32 Ver 1 1 Uses unleaded solder See page 17 for Circuit ...

Page 35: ... PWM3 I O Two way serial data terminal for STA309 23 PWM4 I Interrupt request signal input terminal for wireless 24 PWM0 O Interrupt acknowledge signal output terminal for wireless 25 PWM5 O IR enable signal output terminal 26 PWM6 O Chip select signal output terminal for DSP 27 PWM7 I Power key input terminal for VFD 28 CS I Not used 29 ALE O Reset signal output terminal for DSP 30 ICE_CLK I O Tw...

Page 36: ... the exploded views are not sup plied Color Indication of Appearance Parts Ex ample KNOB BALANCE WHITE RED Parts Color Cabinet s Color Abbreviation AUS Australian model CND Canadian model The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les rem...

Page 37: ... 9 885 188 32 IR BOARD COMPLETE 55 4 472 182 01 SCREW IR PWB 0 AC1 9 885 188 34 CORD POWER SUPPLY US CND 0 AC1 9 885 188 35 CORD POWER SUPPLY AEP 0 AC1 9 885 188 36 CORD POWER SUPPLY UK 0 AC1 9 885 188 37 CORD POWER SUPPLY AUS Ref No Part No Description Remark Ref No Part No Description Remark AC1 MAIN board section 51 53 55 54 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 not supplied ...

Page 38: ... BOARD COMPLETE 102 9 885 188 27 MAIN BOARD COMPLETE US CND AUS 102 9 885 189 86 MAIN BOARD COMPLETE AEP UK 0 103 9 885 188 25 POWER BOARD COMPLETE US CND 0 103 9 885 188 26 POWER BOARD COMPLETE AEP UK AUS FFC1 9 885 188 42 FFC 24P 1 7 685 546 19 SCREW BTP 3X8 TYPE2 N S 3 7 685 645 79 SCREW BVTP 3X6 TYPE2 IT 3 Ref No Part No Description Remark Ref No Part No Description Remark ...

Page 39: ...E 153 9 885 188 29 VFD BOARD COMPLETE 154 9 885 188 31 WS T BOARD COMPLETE See Note FFC2 9 885 188 41 FFC 18P SP1 1 858 527 12 LOUDSPEAKER 5 5X8 cm L ch SP2 1 858 527 12 LOUDSPEAKER 5 5X8 cm R ch SPC1 9 885 188 39 CABLE SPEAKER CONNECTION L for L ch SPC2 9 885 188 40 CABLE SPEAKER CONNECTION R for R ch 1 7 685 546 19 SCREW BTP 3X8 TYPE2 N S Ref No Part No Description Remark Ref No Part No Descript...

Page 40: ...ting parts by reference num ber please include the board name Note Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the com ponents used on the set XX and X mean standardized parts so they may have some difference from the original one Items marked are not stocked since they are seldom required for routine ser vice Some delay should...

Page 41: ...MEMO HT CT260H 41 ...

Page 42: ... 2013 06 New 1 1 2013 11 Addition of ABOUT PART REPAIR OF EACH BOARD on the SERVICING NOTES Addition of Circuit Boards Location Printed Wiring Board Schematic Diagram IC Block Diagram and IC Pin Function Description on the DIAGRAMS Addition of ELECTRICAL PARTS LIST ...