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Samsung HT-AS610 Service Manual
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Samsung HT-AS610 Service Manual

Samsung HT-AS610 Service Manual

Av receiver system
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Download this manual See also: Instruction Manual
SERVICE
AV RECEIVER SYSTEM
MODEL : HT-AS610
AV RECEIVER SYSTEM
HT-AS610
MODEL:
Manual
* Digital AV Receiver
* Dolby Pro Logic II
* DTS (Digital Theater Systems)
* SFE(Sound Field Effect) Using
24bit Audio DSP
Features
- Confidential -

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Summary of Contents for Samsung HT-AS610

  • Page 1 AV RECEIVER SYSTEM HT-AS610 MODEL: SERVICE Manual AV RECEIVER SYSTEM Features * Digital AV Receiver * Dolby Pro Logic II * DTS (Digital Theater Systems) * SFE(Sound Field Effect) Using 24bit Audio DSP MODEL : HT-AS610 - Confidential -...
  • Page 2 ELECTRONICS © Samsung Electronics Co.,Ltd. MAR. 2006 Printed in Korea Code no. AH68-01893D...

  • Page 3: Table Of Contents

    INDEX Electrical Parts List Precautions Electrical Parts List 1-1. Safety Precautions 1-2. Servicing Precautions 1-3. Precautions for Electrostatically Block Diagram Sensitive Device (ESDs) 1-4. Special Precations and Waring Block Diagram Lables for Laser Products 1-5. Special Precautions for HDD Ch10 Wiring Diagram Wiring Diagram 10-1...
  • Page 4 As time goes by, home theater system has become recognized as a system that helps listen sound closer to the original sound rather than video. In this 21st century, most movie and animation films will be produced for home theater and reproduce sound closer to original sound. Samsung Electronics 14-1...
  • Page 5 High sound pressure doesn't necessary mean good performance What is Timbre? * How well the unique sound of musical instrument is expressed * Better if violin and cello sound are accurately distinguished. Good timbre means high quality. 14-2 Samsung Electronics...
  • Page 6 Subwoofer : Low Sound Effect * Power amp is embedded in active sub woofer * Require separate amp since there is no amp in passive sub woofer No difference in performance of active sub woofer and passive sub woofer Samsung Electronics 14-3...
  • Page 7 2 channel and reproduce in 4 channels through device with Dolby decoder. Center channel is not completely separated so that it forms virtual center channel with help of front left / right channel. 14-4 Samsung Electronics...
  • Page 8 DTS(Digital Theater System) – Technology of providing 5.1 channel sound, higher quality than Dolby Digital – Home appliance produced to apply system installed at 1,800 the- aters throughout the world. Comparison of DTS and Dolby Digital(DD) Samsung Electronics 14-5...
  • Page 9 – THX is not a sound format like a Dolby or DTS, but is a standard of sound. Like standard KS mark in Korea, THX means good certification in sound effects. – THX issues certificate when a movie, theater or home theater system satisfy proper standards. 14-6 Samsung Electronics...
  • Page 10 - Many A/V companies adopt DVD receiver type for expansion of easy and economic Home Theater system. Popular Korean Products - Popular for those who pursue relatively good sound quality at low price - Product priced between 400,000 won~600,000 won are popular. Samsung Electronics 14-7...
  • Page 11 Can cope with various sound formats such as Dolby Digital. – Rich input/output – Use digital signal type and has no sound A/V Receiver A device of implementing home theater more conveniently with radio and A/V receiver embeded in DVD player. 14-8 Samsung Electronics...
  • Page 12 - Speaker units are similar(there are a few several speaker unit makers in the world) - Design, finishing, assembling and tuning process of enclosure are different. (Prestige speakers are made manually in whole processes of manufacturing) Famous speaker brands: B&W, JBL, BOSE, Definitve, B&O, etc. Samsung Electronics 14-9...
  • Page 13 A speaker system producing sound with one speaker unit. 2 Way Type A speaker system designed using units of 2 woofers for bass and tweeter for high tone. 3 Way Type Difference between foreign prestige speaker and big A/V maker's speaker. 14-10 Samsung Electronics...
  • Page 14 (metal water pipe, etc.) and all exposed metal parts. Examples: Handle brackets, metal cabinets, screwheads and control shafts. The current measured should not exceed 0.5 milliamp. Reverse the power- plug prongs in the AC outlet and repeat. Fig. 1-2 Insulation Resistance Test Samsung Electronics...

  • Page 15: Specifications

    Make sure that the 8. Always connect a test instrument's ground portion around the serviced part has not lead to the instrument chassis ground been damaged. before connecting the positive lead; always remove the instrument's ground lead last. Samsung Electronics...
  • Page 16 SCAN : Manufactured for Scandinavian KATSO SATEESEEN! Market. VARNING: OSYNLIG LASERSTRÅLNING NAR DENNA DEL AR OPPNAD OCH SPARREN AR URKOPPLAD BETRAKTA EJSTRÅLEN! Fig. 1-4 Warning Labels (Location: Disc Clamper, Inner Side of Unit Door or Nearby Unit Chassis ) Samsung Electronics...
  • Page 17 2. In order to safe keep the data on the HDD, back up the data before the repair or make sure not to place the HDD near any electrical appliance that generates a strong magnetic field. Samsung Electronics...

  • Page 18: Product Description

    Input Level/Impedance 1Vp-p/75 Ω Output Level/Impedance VIDEO OUTPUT Video Frequency Response 5Hz to 10KHz(-3dB) Component Video Frequency Response 5Hz to 40KHz(-3dB) S/N Ratio 60dB S/N ratio, distortion, separation and usable sensitivity are based on measurement using AES-17 filter. Samsung Electronics...

  • Page 19: Notes On Discs

    2. Notes on discs Not supported (This SET don’t play the DISC) Samsung Electronics...

  • Page 20: Accessories

    3. Accessories Code no. Description & Specification Remarks AH42-00017A ANTENNA-FM T150S1N-1,1500°æ50m AH42-00019A ANT LOOP S0160BL-16,HT-DS665T,9uH,-,1KH Samsung Electronics...

  • Page 21: Center Speaker

    • It is best to install it at the same height as the front speakers. • You can also install it directly over or under the TV. • When you place the speaker on the wall, make sure to fasten it tightly so that it may not fall off. Samsung Electronics...
  • Page 22 Since the signal on the Subwoofer 1and 2 ports is not stereo, you will hear the same mono bass sound regardless of the port you connect to. MAIN UNIT AV-R610 SYSTEM MODEL NAME : HT-AS610 CENTER PS-AC610 MAIN UNIT AV-R610 FRONT SPEAKER PS-AF610...

  • Page 23: Main Functions

    Each time you press this button, SW SPK :YES, SW SPK : NO will be selected in turn. • If you play in 2 Channel Stereo, select 'YES' to use Subwoofer and 'NO' not to use. • If F.SPK is set to ‘SMALL’, SW SPK is automatically set to ‘YES’. • Samsung Electronics...
  • Page 24 You can enjoy Dolby Digital only if you connect the Digital Audio Output jack • of an external audio component to the optical/coaxial Digital Audio Input jack on the main unit. The digital input mode is set to either OPTICAL or COAXIAL, depending on • the setting of <SETUP> <DIGITAL IN>. Samsung Electronics...

  • Page 25: Setting The Speaker Listening Distance

    Wait for about 5 seconds or press the SPK DISTANCE button of remote control to • select DIST OFF. If the listening position is beyond the range of speaker • distance setup when you place the speaker, set the speaker distance to the maximum. Samsung Electronics...
  • Page 26 For F.L, CEN, F.R, S.W, S.R, S.L Speaker, you can set the distance from the • speaker to listening position between 0.0~4.5m in intervals of 0.3m. To Exit Setup Mode Wait for about 5 seconds or press SETUP button. • “SETUP MODE OFF” appears on the display and exit Setup Mode. Samsung Electronics...

  • Page 27: Dynamic Range Compression

    “SETUP MODE OFF” appears on the display and the unit exits Setup Mode. Setting DRC STD : Sets DRC effect to standard. • MAX : Sets DRC effect to maximum. • MIN : Sets DRC effect to minimum. • Samsung Electronics...

  • Page 28: Test Tone

    ) button to adjust the speaker • output level from -10 to +10 dB by 1 step. To Stop Test Tone Press SETUP button 1 time. “SETUP MODE OFF” appears on the display and test tone stops. • Samsung Electronics...
  • Page 29 F.L (Front-Left) : -10 ~ +10dB • CEN (Center) : -10 ~ +10dB • F.R (Front-Right) : -10 ~ +10dB • S.R (Surround-Right) : -10 ~ +10dB • S.L (Surround-Left): -10 ~ +10dB • S.W (Subwoofer): -10 ~ +10dB • Samsung Electronics...

  • Page 30: New Functions

    This mode provides 5.1 channel sound from 2 channel sources REMOTE CONTROL Press MODE button. Each time you press this button, CINEMA MATRIX GAME • PROLOGIC MUSIC will be selected in turn. To Exit Setup Mode Wait for about 5 seconds. • 3-10 Samsung Electronics...
  • Page 31 Sound will not be output from rear center speaker if PCM • GAME : Enhances the excitement of the game's sound. • audio signal is mono. PROLOGIC : You will experience a surround effect with just the • front left and right speakers. Samsung Electronics 3-11...
  • Page 32 DIMENSION:You can set from -7 to +7. • PANORAMA:You can Set it ON or OFF. • To Exit Setup Mode Wait for about 5 seconds or press Effect button of remote con- • trol to select DLP ll EFT OFF. 3-12 Samsung Electronics...
  • Page 33 DIMENSION : Incrementally adjusts the sound field (DSP)from the front or rear. • PANORAMA : This mode extends the front stereo image to include the surround • speakers for an exciting "wraparound" effect with side wall imaging. Samsung Electronics 3-13...

  • Page 34: Sfe Mode

    REMOTE CONTROL Press SFE MODE button. Each time you press this button, HALL THEATER ARENA CLUB • DOME STADIUM CHURCH will be selected in turn. To Exit Setup Mode Wait for about 5 seconds. • 3-14 Samsung Electronics...
  • Page 35 CHURCH will be selected in turn CLUB DOME STADIUM Each time you press Select ( ) button, CHURCH STADIUM • HALL will be selected in turn. DOME CLUB ARENA THEATER To Exit Setup Mode Wait for about 5 seconds. • Samsung Electronics 3-15...

  • Page 36: Stereo Mode

    To Exit Setup Mode To Exit Setup Mode Wait for about 5 seconds. • Wait for about 5 seconds. • When PCM and Analog Stereo signals are input, the • left and right channels are played back in Stereo Mode. 3-16 Samsung Electronics...
  • Page 37 4. Adjustments * Protection Mode Explanation Samsung Electronics...
  • Page 38 5. How to disassemble Order(Description) Picture CABINET OP Disassemb CABINET OP Disassemb a) Unfasten 2 screws on the right side. b) Unfasten 2 screws on the left side. c) Unfasten 2 screws on the rear side. Remove the CABINET-TOP. Samsung Electronics...
  • Page 39 Unfasten 2 screws on the right side. b) Unfasten 1 screw on the left side. c) Remove 2 wire connector from PCB. d) Turn over the hook at 2 places of the bottom, and 4 places of the left, right. Separate ASSY-FRONT. Samsung Electronics...
  • Page 40 Unfasten 2 screw and Separate BRACKET-FRONT to the direction of the arrow. b) Pull out and separate knob-volume carefully. c) Separate PCB from 10 hooks. TUNER-ASSY Disassemb TUNER-ASSY Disassemb a) Remove wire and 1 screw. Separate TUNER-ASSY. Samsung Electronics...
  • Page 41 Order(Description) SMPS PCB Disassemb SMPS PCB Disassemb a) Remove 1 wire connector from PCB. b) Unfasten 4 screw at 4 places(marked as red arrow). c) Separate holder-pcb from pcb. d) Separate SMPS-PCB. Picture Samsung Electronics...
  • Page 42 Order(Description) MAIN PCB Disassemb MAIN PCB Disassemb a) Unfasten 10 screw on the rear side. b) Unfasten 4 screw on the main PCB. Separate MAIN PCB. Picture Samsung Electronics...

  • Page 43: No Power

    6. TroubleShooting 1. NO Power Samsung Electronics...

  • Page 44: No Output

    2. NO Output (2 Channel Analog INPUT) Samsung Electronics...
  • Page 45 Samsung Electronics...
  • Page 46 Samsung Electronics...

  • Page 47: Total Exploded View

    7.Exploded Views and Parts List 1. Total Exploded View AV-R610 EXPLODED-VIEW DRAWING AC080 AC050 AH340 AB155 AC020 AD280 AK290 AB030 AK170 AD150 AW110 BRACK AD370 AC010 AK420 AR011 Samsung Electronics...

  • Page 48: Parts List

    KNOB-VOLUME ABS MILKY AR011 AH73-00005A RUBBER-FOOT POLY T1.5 AW110 AH64-04051A WINDOW-FRONT ACRYL T3.0 BRACK AH61-01507A SHIELD-INPUT PBS T0.3 6003-000283 SCREW-TAPTITE BH 3*10 YEL 6003-0013753 SCREW-TAPTITE BH 3*8 YEL 6003-000275 SCREW-TAPTITE BH 3*10 BLK 6003-000278 SCREW-TAPTITE BH 3*14 SIL Samsung Electronics...

  • Page 49: Electrical Parts List

    0903-001405 IC-MICROCONTROLLER;LC87F5CC8A,8Bit,QFP,1 FAC2 2401-001020 C-AL;3.3UF,20%,50V,GP,TP,4X7,5 0501-002184 TR-SMALL SIGNAL;KTD1304,NPN,200mW,SOT-23 UR18 2007-000475 R-CHIP;1Mohm,1%,1/10W,TP,1608 FAC3 2401-001164 C-AL;33uF,20%,16V,GP,TP,5x11mm,5mm FAC4 2401-000048 C-AL;47uF,20%,25V,GP,TP,5x11,5 UR21 2007-000402 R-CHIP;150ohm,5%,1/10W,TP,1608 FAQ1 0501-000010 TR-SMALL SIGNAL;KSC1008,NPN,800mW,TO-92, 2007-000075 R-CHIP;220ohm,5%,1/10W,TP,1608 FAR13 2007-000087 R-CHIP;6.8Kohm,5%,1/10W,TP,1608 UR44 2007-000094 R-CHIP;22Kohm,5%,1/10W,TP,1608 FAR16 2007-001216 R-CHIP;82ohm,5%,1/8W,TP,2012 UR53 2007-000074 R-CHIP;100ohm,5%,1/10W,TP,1608 Samsung Electronics...
  • Page 50 CRYSTAL-UNIT;12.288MHZ,30PPM,ATS-49/U,18 AH97-01577A ASSY OPTION-VOLUME;-,- 3809-001279 CABLE-FLAT;30V,80C,200MM,17P,1.25MM,UL28 3809-001393 CABLE-FLAT;30V,80C,100MM,13P,1.25MM,UL28 6902-000385 BAG PE;LDPE,T0.03,W250,L350,TRP,8,1PE AH39-00258U CBF-POWER CORD;MXK55V,-,EP2,125V,7A,1830 AH40-00074C TUNER-PACK;4496 PE01 FM/AM,-,-,-,-,-,-,- AH42-00017A ANTENNA-FM;T150S1N-1,-,-,-,-,-,1500°æ50m AH42-00019A ANT LOOP;S0160BL-16,HT-DS665T,9uH,-,1KH AH44-00134A SMPS;HT-AS610T,-,-,-,-,-,-,-,-,-,-, AH59-01688A SPEAKER SYSTEM-SPEAKER SYETEM;PS-AS610,X AH68-01853R MANUAL USERS;HT-AS610,XAA,ENG,-,MOJO,190 AH92-02595B ASSY PCB-MAIN PCB-USA;AV-R610 MAIN PCB-U Samsung Electronics...
  • Page 51 9. Block Diagram 9-1 MAIN Part Samsung Electronics...
  • Page 52 10. Wiring Diagram 10-1 Samsung Electronics...
  • Page 53 11. PCB Diagram 1. MAIN Samsung Electronics 11-1...
  • Page 54 12. Schematic Diagram - This Document can not be used without Samsung’s authorization - 1. AMP -AS610 -AS610 Samsung Electronics 12-1...
  • Page 55 2. DSP - This Document can not be used without Samsung’s authorization - -AS610 -AS610 12-2 Samsung Electronics...

  • Page 56: Front

    3. FRONT - This Document can not be used without Samsung’s authorization - Samsung Electronics 12-3...

  • Page 57: Micom

    4. MICOM - This Document can not be used without Samsung’s authorization - -AS610 -AS610 12-4 Samsung Electronics...
  • Page 58 5. SMPS - This Document can not be used without Samsung’s authorization - Samsung Electronics 12-5...
  • Page 59 13. Circuit Board Description Samsung Electronics 13-1...
  • Page 60 13-2 Samsung Electronics...

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