Samsung HT-Q80 Service Manual Download Page 1

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DVD RECEIVER AMP

BASIC MODEL : HT-Q80

SERVICE

Manual

DVD RECEIVER AMP SYSTEM

Features

* Multi-Disc Playback & FM Tuner
* USB Host Play
* Dolby Pro Logic II
* DTS (Digital Theater Systems)
* TV Screen Saver Function
* Power Saving Function
* Customized TV Screen Display
* AV SYNC Function

- Confidential -

MODEL : HT-Q80

* Application : HT-Q70/Q80

HT-TQ72/TQ85

Summary of Contents for HT-Q80

Page 1: ...MP SYSTEM Features Multi Disc Playback FM Tuner USB Host Play Dolby Pro Logic II DTS Digital Theater Systems TV Screen Saver Function Power Saving Function Customized TV Screen Display AV SYNC Functio...

Page 2: ...Samsung Electronics Co Ltd April 2005 Printed in Korea Code no AH68 01893A ELECTRONICS...

Page 3: ...ation 4 1 Ch5 How to disassemble How to disassemble 5 1 Ch6 Troubleshooting 1 Power 6 1 2 Output 6 2 Ch7 Exploded View Parts List 1 Total Exploded View 7 1 2 Parts List 7 4 Ch8 Electrical Parts List E...

Page 4: ...Front speaker output Center speaker output Rear speaker output Subwoofer speaker output Frequency range S N Ratio Channel separation Input sensitivity G E N E R A L T U N E R F M O U T P U T V I D E...

Page 5: ...n the TV screen Do not use the following types of disc Many DVD discs are encoded with copy protection Because of this you should only connect your DVD player directly to your TV not to a VCR Connecti...

Page 6: ...playing or may not play at all Disc Recording Format CD R MP3 Discs Only CD R discs with MP3 files in ISO 9660 or Joliet format can be played MP3 file names should be 8 characters or less in length a...

Page 7: ...2 4 Samsung Electronics 3 Accessories Code no Description Specification Remarks AH39 40001V CABLE AUDIO CABLE 1P 1P 3000MM COMMON AH42 00021A ANT FM T T18011F 1 75 ohm 1800mm COMMON...

Page 8: ...peakers in front of your listening posi tion facing inwards about 45 toward you Place the speakers so that their tweeters will be at the same height as your ear Align the front face of the front speak...

Page 9: ...ISC 1 5 indicator TRACK indicator REPEAT indicator TUNED indicator STEREO indicator RADIO FRE QUENCY indicator System Status Display SPEAKER indicator DTS indicator Power button Standby indicator Remo...

Page 10: ...utput Terminals TX Card Connector XM Antenna Connector HDMI OUT Port HDMI IN Port External Digital Optical Input Connector Use this to connect external equipment capable of digital output Cooling Fan...

Page 11: ...rd you Place the speakers so that their tweeters will be at the same height as your ear Align the front face of the front speakers with the front face of the center speaker or place them slightly in f...

Page 12: ...2 3 Red Black HT TQ85 Do not let children play with or near the speakers They could get hurt if a speaker falls When connecting the speaker wires to the speakers make sure that the polarity is correct...

Page 13: ...up Depending on the content of the disc the initial screen may appear different 1 Press OPEN CLOSE button to open the disc tray 3 Press DISC SKIP button Rotate the carousel tray so you can load the th...

Page 14: ...EN 01 03 OFF SP 02 03 FR 03 03 OFF 03 Audio Language Selection Function DVD Subtitle Language Selection Function DVD 2 Press Cursor button to move to SUBTITLE display 1Press INFO button twice 3 Press...

Page 15: ...DISC MENU and then press ENTER button 3 Press ENTER button Press Cursor buttons to select the desired item You can use the menus for the audio language subtitle language profile etc DVD menu contents...

Page 16: ...s follows 2x 4x 8x 32x Normal DIVX file can be zoomed only in ZOOM X2 mode DivX files have Avi file extensions however not all Avi files are DivX and may not be playable in this unit Note Zoom Functio...

Page 17: ...d Formats This product only supports the following media formats If both video and audio formats are not support ed the user may experience problems such as broken images or no sound 2 Caption Functio...

Page 18: ...bars at the top and bot tom of the TV screen can be removed by pressing the EZ VIEW button EZ VIEW OFF EZ VIEW SELECT ZOOM POSITION This function allows you to enlarge a particular area of the display...

Page 19: ...ne file when you press the button the previous file is selected To play back the disc at a faster speed press or during playback Each time you press either button the playback speed will change as fol...

Page 20: ...4 Adjustments PROTECTION 4 1 Samsung Electronics...

Page 21: ...nfasten 3 SCREW on REAR SIDE a RIGHT SIDE LEFT SIDE REAR SIDE a b 2 Separate DVD MECHA a Rotate the tray 36 degree so that 4 screw assembly holes are shown Unfasten 4 screw of TRAY and 1 screw of HOLD...

Page 22: ...icture c Separate connector 1 3 Separate ASSY FRONT a Unfasten 1 SCREW on LEFT and RIGHT SIDE b Separate the wire connector connected to PCB c Slightly turn over the hook of bottom and 2 places of sid...

Page 23: ...Samsung Electronics 6 1 6 Troubleshooting 1 POWER...

Page 24: ...2 Output 6 2 Samsung Electronics...

Page 25: ...A A C C C E E F A A A D D A H D M I P C B M A I N P C B A M P T U N N E R P A C K M A C H A TR A Y F A N B P C B S M P S C D D AD265 AL150 AD502 AB030 AC010 AD280 AK290 AK170 AW140 AS260 AD370 AC320...

Page 26: ...S Cr AK270 AH64 03929A KNOB OPEN HT Q80 ABS AK290 AH64 03806A KNOB POWER HT Q80 ABS AL150 AH67 00427A LENS REMOCON HT Q80 PMMA AS000 6001 001257 SCREW MACHINE PWH M1 7 L3 ZPC YEL SWR AS030 6002 000126...

Page 27: ...HEADER BOARD TO CABLE BOX 2P 1R 2 5MM ST FL1 AH07 00189A VF DISPLAY HNV 12SN01T HT Q80 135 2x20 5 FQ1 0501 000422 TR SMALL SIGNAL KTA1273 PNP 30V 30V 2 FQ2 0501 000341 TR SMALL SIGNAL KSC1623 L NPN 2...

Page 28: ...5MHZ 10PPM ATS 49 U 24PF X1 2801 003863 CRYSTAL UNIT 48MHz 30ppm 28 AAA 18pF 80o X2 2801 004284 CRYSTAL SMD 27MHZ 10PPM 28 AAN 20PF 30OH XD16 0401 001090 DIODE SWITCHING 1SS355 80V 100MA SOD 323 XIC3...

Page 29: ...Samsung Electronics 9 1 9 Block Diagram...

Page 30: ...10 Wiring Diagram 10 1 Samsung Electronics...

Page 31: ...Samsung Electronics 11 1 11 PCB Diagram 1 MAIN...

Page 32: ...11 2 Samsung Electronics 2 AMP...

Page 33: ...Samsung Electronics 11 3 3 FRONT...

Page 34: ...This Document can not be used without Samsung s authorization 12 Schematic Diagram 1 AMP 12 1 Samsung Electronics...

Page 35: ...Samsung Electronics 12 2 This Document can not be used without Samsung s authorization 2 FRONT...

Page 36: ...This Document can not be used without Samsung s authorization 3 MPEG 12 3 Samsung Electronics...

Page 37: ...Samsung Electronics 12 4 This Document can not be used without Samsung s authorization 4 KARAOKE...

Page 38: ...This Document can not be used without Samsung s authorization 5 MICOM 12 5 Samsung Electronics...

Page 39: ...This Document can not be used without Samsung s authorization 6 VIDEO Samsung Electronics 12 6...

Page 40: ...Samsung Electronics 12 7 This Document can not be used without Samsung s authorization 7 SMPS...

Page 41: ...12 8 Samsung Electronics This Document can not be used without Samsung s authorization 8 HDMI...

Page 42: ...Samsung Electronics 13 1 13 Circuit Board Description j j SMPS SM PS M AIN M AI N AMP AM P FRONT FRONT...

Page 43: ...13 2 Samsung Electronics...

Page 44: ...Samsung Electronics 13 3...

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