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Philips HTS6120/55 Service Manual
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Philips HTS6120/55 Service Manual

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Service Manual
©
Copyright 2009 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.
Published by
RY0946
Service Audio Printed in The Netherlands Subject to modification
Version 1.0
TABLE OF CONTENTS
Location of PCB Boards ............................................ 1-2
Versions Variation ...................................................... 1-3
Specifications ............................................................ 1-4
Measurement Setup .................................................. 1-5
Service Aids .............................................................. 1-6
ESD & Safety Instruction .......................................... 1-7
Lead-free soldering Information ................................ 1-8
Setting procedure & Repair Instructions........................ 2
Disassembly Instructions & Service positions .............. 3
Block & Wiring Diagram ................................................ 4
Control Board (main unit) .............................................. 5
MAIN Board (main unit).................................................. 6
AV Board (main unit)...................................................... 7
Ipod Board (main unit) .................................................. 8
Motor Board (main unit) ................................................ 9
Power Board (subwoofer) ............................................ 10
AMP+USB Board (subwoofer) .................................... 11
Mechanical Exploded View & Part List ........................ 12
Revision List ................................................................ 13
1 - 1
Chapter
HTS6120/
55
Made for
iPod
3139 785 35190
GB

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Summary of Contents for Philips HTS6120/55

  • Page 1 Revision List ..............13 © Copyright 2009 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.
  • Page 2 1 - 2 LOCATION OF PCB BOARDS MAIN UNIT SUBWOOFER...
  • Page 3 1 - 3 1 - 3 VERSION VARIATION: Type/Versions HTS6120 Features Output Power - 600W Voltage-subwoofer (110-127V) Voltage-subwoofer (220-240V) SERVICE SCNARIO MATRIX: HTS6120 Type/Versions Board in used MAIN Board (main unit) AV Board (main unit) Control Board (main unit) IPOD Board (main unit) Motor Board (main unit) Power Board (subwoofer) AMP&USB Board (subwoofer)

  • Page 4: Specifications

    1 - 4 SPECIFICATIONS Playback media DVD-Video, DVD+R/+RW, DVD-R/-RW, DVD+R DL, CD-R/ Compatibility ............... High Speed USB (2.0) CD-RW, Audio CD, Video CD/SVCD, Picture CD, MP3-CD, Class support ..........UMS (USB Mass Storage Class) WMA-CD, DivX-CD, USB ash drive. File system................FAT12, FAT16, FAT32 Ampli er Main Unit Total output power................
  • Page 5 1 - 5 MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3)
  • Page 6 1 - 6 SERVICE AIDS Service Tools: Universal Torx driver holder .........4822 395 91019 Torx bit T10 150mm ...........4822 395 50456 Torx driver set T6-T20 .........4822 395 50145 Torx driver T10 extended ........4822 395 50423 Compact Disc: SBC426/426A Test disc 5 + 5A ......4822 397 30096 SBC442 Audio Burn-in test disc 1kHz ....4822 397 30155 SBC429 Audio Signals disc .........4822 397 30184 Dolby Pro-logic Test Disc ........4822 395 10216...
  • Page 7 1 - 7...
  • Page 8 1 - 8...
  • Page 9 In open mode, press “1“ “5“ “9“ on R/C. b) Press “ok” button to con rm. c) TV will show message as below: Upgrade le detected Current model HTS6120/55 upgrade? Release:XXXX.XX.XX Version: XX.XX.XX region Servo:XX.XX.XX.XX Press OK to start 8032:XX.XX.XX.XX...
  • Page 10 2 - 2 2 - 2 REPAIR INSTRUCTIONS (ONE) No Video out output 901 909 901 Q905 Q912 IC902 IC500 IC105 IC109 Q905 Q912 IC902 IC706 CN604 IC904 IC703 IC704 IC904 102 103 IC104 107 108 IC109...
  • Page 11 2 - 3 2 - 3 REPAIR INSTRUCTIONS (TWO) IPOD IPOD IC507 CN504 pcb RB320 ZD501 Q512 IC507 PIN16 +5V IC503 FB100 FB105 Q100 Q101 Q102 Q103 Q105...
  • Page 12 2 - 4 2 - 4 REPAIR INSTRUCTIONS (THREE) CN502 CN703 Q12 CN703 Q708 Q707 ZD701 CN703 And theirs Conjoint Parts L116 L117 CN703 L118 L119 No Video out output IC701 CN502 CN502 CN504...
  • Page 13 3 - 1 3 - 1 DISASSEMBLY INSTRUCTIONS (Main Unit) Dismantling of the Scart&AV Board 2) Loosen 8 screws “ C “ to remove AV Board as shown in gure 4. Dismantling of the back Panel 1) Using hands toward the marking as shown in gure 1 press the buttons and will the back panel take up to move it. 2) Loosen 11 screws “A“...
  • Page 14 3 - 2 3 - 2 Dismantling of the Motor&Control Board DISASSEMBLY INSTRUCTIONS (Subwoofer) 1) Loosen 4 screws “G“ to remove Motor Board as shown in gure 8. Dismantling of the Speaker Box 2) Loosen 3 screws “H“ to remove Control Board as shown in gure 9. 1) Loosen 6 screws “A“...

  • Page 15: Service Positions

    3 - 3 3 - 3 Dismantling of the Power Board SERVICE POSITIONS 1) Loosen 3 screws “E“ as shown in gure 5. 2) Loosen 2 screws “F“ as shown in gure 6. Service position A (Main Unit) 3) Loosen 1 screw “G“ as shown in gure 7 to remove the bracket. 4) Loosen 4 screws “H“...
  • Page 16 4 - 1 4 - 1 BLOCK DIAGRAM (Main Unit)
  • Page 17 4 - 2 4 - 2 WIRING DIAGRAM (Main Unit)
  • Page 18 4 - 3 4 - 3 BLOCK DIAGRAM (Subwoofer) TI5342LA TI5342LA TI5342LA TAS5508 TI5342LA...
  • Page 19 4 - 4 4 - 4 WIRING DIAGRAM (Subwoofer) VFC100230-1000 VFL901245-1200 VFL501312-1400 POWER PCB VWA310019-0001 AMP PCB VOT050002-0020 VPE003202-0040...
  • Page 20 5 - 1 5 - 1 FTD DISPLAY PIN ASSIGNMENT CONTROL BOARD- main unit TABLE OF CONTENTS FTD Display Pin Assignment ............. 5-1 Circuit Diagram ................. 5-2 PCB Layout Top & Bottom View ............5-3 Pin Connection...
  • Page 21 5 - 2 5 - 2 CIRCUIT DIAGRAM C604 C608 C612 C616 C620 C624 C628 C632 C636 C640 C645 C649 FB602 B1 IC602 C3 Q601 Q606 R604 R608 R612 R616 R623 R628 R632 ZD601 A2 C605 C609 C613 C617 C621 C625 C629 C633...
  • Page 22 5 - 3 5 - 3 PCB LAYOUT - TOP VIEW PCB LAYOUT - BOTTOM VIEW BAS51 A2 C610 A3 C619 A2 C629 A2 C638 B1 C648 A2 IC602 B1 R605 A1 R614 A1 R627 A2 C606 C608 CN603 A2 IR601 Q603 RB601 A1...
  • Page 23 6 - 1 6 - 1 INTERNAL IC DIAGRAM - MT1389S DVB-T HDMI1.2Tx RGB video MT1389S Module CVBS MAIN BOARD- main unit FLASH 8ch Audio SPDIF Front-panel USB2.0/3 in 1 card DRAM Remote reader TABLE OF CONTENTS Internal IC Diagram ................6-1 INTERNAL IC DIAGRAM - AS81F641642C Circuit Diagram ..................
  • Page 24 6 - 2 6 - 2 CIRCUIT DIAGRAM C100 A1 C170 A2 C244 D3 C316 D4 L101 R122 B4 R192 C2 C101 A1 C171 B1 C245 A4 C317 D4 L102 R123 B4 R193 C2 C102 A1 C172 B1 C246 A4 C318 D4 L103 R124 B4...
  • Page 25 6 - 3 6 - 3 PCB LAYOUT - TOP VIEW C101 B2 C273 C1 L113 R147 B3 C103 B2 C274 B1 L114 R148 B3 C104 C2 C297 C1 L115 R149 B2 C105 B1 C298 B1 L116 R150 B3 C108 C3 C299 A3 L117 R151 B2...
  • Page 26 6 - 4 6 - 4 PCB LAYOUT - BOTTOM VIEW C100 C245 C325 C102 C246 C326 C106 C247 C327 C107 C248 C328 C112 C249 FB112 B2 C113 C250 FB113 B1 C114 C251 FB114 C1 C115 C252 FB115 C1 C116 C253 IC104 A3 C117...
  • Page 27 7 - 1 7 - 1 INTERNAL IC DIAGRAM - MAX232DR R L = 1.3 K R1OUT R1IN See Note C Pulse R2OUT R2IN Generator (see Note A) C L = 50 pF AV BOARD- (see Note B) main unit TABLE OF CONTENTS Internal IC Diagram ................
  • Page 28 7 - 2 7 - 2 CIRCUIT DIAGRAM C559 C1 C623 B1 L510 D2 R538 B3 BAS501C2 C560 C2 C624 B1 L511 R539 B3 BAS503C2 C561 C2 C625 D1 L512 A2 R540 B3 BAS504D2 R505 AV BOARD MCU2_TXD BAS507D2 C562 C2 C626 D1 Q500 B1 R541 B3...
  • Page 29 7 - 3 7 - 3 PCB LAYOUT - TOP VIEW BAS501 B3 C615 R524 C1 BAS503 A4 CN500 A1 R527 C2 BAS504 A4 CN501 A1 R528 BAS507 A4 CN503 A1 R529 C501 C3 CN504 A1 R530 C2 C502 FB500 C2 R531 C2 C503 C3 FB501 C4...
  • Page 30 7 - 4 7 - 4 PCB LAYOUT - BOTTOM VIEW C500 C3 C506 B3 C555 B4 C556 C1 C557 B3 C558 A4 C559 A4 C560 B3 C561 A4 C562 A4 C563 C1 C564 B2 C603 C1 C604 D1 C605 C3 C606 D4 C607 C3 C608 C4...
  • Page 31 8 - 1 8 - 1 IPOD BOARD- main unit TABLE OF CONTENTS Circuit Diagram .................. 8-2 PCB Layout View ................8-3...
  • Page 32 8 - 2 8 - 2 CIRCUIT DIAGRAM C320 A1 C327 A3 C329 A3 C331 B2 C333 B2 C336 A1 C356 B1 D328 B3 FB321 A1 FB323 B2 FB325 B2 FB327 B2 FB329 A2 JK321 A1 JP309 B2 C321 A2 C328 A3 C330 A3 C332 B3...
  • Page 33 8 - 3 8 - 3 PCB LAYOUT - LAYOUT VIEW C320 C321 C327 C328 C329 C330 C331 C332 C333 C334 C336 C337 C356 D318 D328 FB320 FB321 FB322 FB323 FB324 FB325 FB326 FB327 FB328 FB329 JK320 JK321 JP308 JP309 RB321 A1...
  • Page 34 9 - 1 9 - 1 MOTOR BOARD- main unit TABLE OF CONTENTS Circuit Diagram .................. 9-2 PCB Layout Top View ............... 9-3 PCB Layout Bottom View ..............9-4...
  • Page 35 9 - 2 9 - 2 CIRCUIT DIAGRAM C348 A1 C349 A1 C350 A1 C351 A1 CN308 A1 CN309 A2 FB358 A2 FB359 A2 FB360 A2 FB361 A2...
  • Page 36 9 - 3 9 - 3 PCB LAYOUT - TOP VIEW CN308 A1 CN309 A1...
  • Page 37 9 - 4 9 - 4 PCB LAYOUT - BOTTOM VIEW C348 A1 C349 A1 C350 A1 C351 A1 FB358 A1 FB359 A1 FB360 A1 FB361 A1...
  • Page 38 10 - 1 10 - 1 INTERNAL IC DIAGRAM - AP3843GMTR UVLO 2.50V INTERNAL BIAS VREF GOOD OUTPUT POWER BOARD- LOGIC subwoofer OVER TEMP PROTECT ERROR COMP LATCH CURRENT SENSE COMPARATOR TABLE OF CONTENTS Internal IC Diagram ................10-1 Circuit Diagram .................. 10-2 PCB Layout Top View ...............
  • Page 39 10 - 2 10 - 2 CIRCUIT DIAGRAM BD901 A1 C914 A3 C929 C3 C940 B1 C953 C3 C967 D2 C980 C4 C991 C4 D904 B3 D916 C2 IC900 D3 L901 Q906 B3 Q918 D4 R903 C4 R917 C4 R926B A4 R939 A2 R950 C1 R961 C2...
  • Page 40 10 - 3 10 - 3 PCB LAYOUT - TOP VIEW BD901 B3 C921 B3 C938 A3 C960 B3 C976 B1 CN905 A1 D921 B1 IC904 C1 J904 J913 J920 J927 J936 J945 L900 Q901 C2 R905 B3 R938 C2 R975 B1 TVR901 C3 C901 B3...
  • Page 41 10 - 4 10 - 4 PCB LAYOUT - BOTTOM VIEW C904 B3 C918 C2 C932 C2 C944 A2 C964 B1 C982 A1 C989 B2 D902 B1 D912 B2 Q904 B2 Q915 A1 R9007 A1 R910 C3 R922 C1 R926C C2 R937 C1 R943 B2 R952 B2...
  • Page 42 11 - 1 11 - 1 INTERNAL IC DIAGRAM - DSP56371 Memory Expansion Area ESAI ESAI_1 GPIO EFCOP Triple X Data Y Data Interface Interface Program Interface Timer 4K × 24 36K × 24 48K × 24 64K × 24 32K ×...
  • Page 43 11 - 2 11 - 2 CIRCUIT DIAGRAM C101 B1 C119 C1 C137 C1 C2011 C3 C2029 B2 C2047 B3 C2065 B2 C2083 B3 C2101 C3 C2126 C3 C2144 B3 C371 C3 C411 B3 C505 A1 C523 A2 C541 A2 C716 A3 C742 B3 D301 B3...
  • Page 44 11 - 3 11 - 3 PCB LAYOUT - TOP VIEW C101 B2 C2042 B3 C433 C2 C747 C1 JP008 C2 R158 B2 R2085 B3 R571 A1 C102 B1 C2043 B3 C502 A2 C748 C1 JP009 C2 R159 B2 R2086 C3 R572 A2 C103 B1 C2044 C3...
  • Page 45 11 - 4 11 - 4 PCB LAYOUT - BOTTOM VIEW C2000 A2 C2033 A3 C2059 A3 C2064 A3 C2068 A3 C2075 A3 C2081 A2 C2088 B2 C2093 B3 C2097 A3 C2101 A3 C2105 B3 C2129 A2 C2133 A2 C2137 B2 C2141 A2 C2145 A2 C2149 B2...
  • Page 46 12 - 1 12 - 1 Mechanical Exploded View -main unit...
  • Page 47 12 - 2 12 - 2 Mechanical Exploded View -subwoofer SW26 SW22 S3=S3A+S3B SW23 SW31 SW24 SW25 SW28 SW27...
  • Page 48 12-3 PART LIST Loc. Alt. Part No. Safety Description GEAR ASSY Loc. Alt. Part No. Safety Description 996510022466 BELT RUBBER 996510022452 GEAR INTERMEDIATE POM MAIN UNIT 996510030601 SPEAKER BOX 996510007322 POWER CORD AV PCB ASSY 996500025158 CONVERSION PLUG SAA TO 2 CN503 996510016877 CONNECTOR 7 PIN...
  • Page 49 CAP.SAFETY Y1 560PF 400V 10% IC507 996510021056 IC 20P WM8781GEDS SSOP C947 996500020261 COND DISC 0.001UF 1KV 20% IC508 996500023948 IC 14PIN 74HCU04D PHILIPS C960 996500018042 COND DISC 0.01UF 1KV 20% IC509 996510016538 IC 16P TPA5050RSAT QFN TI C961 996500018042 COND DISC 0.01UF 1KV 20%...
  • Page 50 12-5 Loc. Alt. Part No. Safety Description POWER PCB ASSY SCREW D913 994000005346 RECTIFIER UF1602CT TO-220AB MAIN UNIT: D919 996510025474 DIODE HER105 1A 400V T3.0x1.06PxL8mm BLACK OXIDE D920 994000000938 DIODE PR1507 1.5A 1000V M2.0x0.6PxL4mm BLACK OXIDE D921 996510004297 IN5819 1A 28V SCHOTTKY T1.7x0.63PxL7mm BLACK OXIDE D922 994000005459...

  • Page 51: Revision List

    13 - 1 REVISION LIST Version 1.0 *Initial release #=Alternative Codes =Safety Symbol...