Samsung HT-AS610 Page 7 Service Manual Download

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Samsung Electronics

4. Home Theater Sound Format

Overview

* As home theater has recently penetrated deep into consumer's market in Korea, Dolby digital and

DTS, the sound format for 5.1 channel home theater, are the mainstream in the market.

* Expanded type of 6.1 channel or 7.1 channel are recently released in the market, but there are

not much DVD title that can support expanded type.

Home theater format...

Stereo

Is used in general audio and analog TV and and consists of 2
channels, at front left/right

Dolby Surround

In this sound format, 4 audio channels (Front left / right / center /
surround) are entered in 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.

1958

1Ch Mono/ 2Ch Stereo

1982

Matrix 3Ch Dolby Surround

1987

Matrix 4Ch Dolby Pro Logic

1995

5.1Ch Dolby Digital

1997

DTS (Digital Theater System)

1999

Matrix 6.1Ch Dolby Digital Sourround EX

AS600_14Ref(L) 2005.7.12 6:8 AM Page 14-4

Summary of Contents for HT-AS610

Page 1: ...IVER SYSTEM MODEL HT AS610 SERVICEManual AV RECEIVER SYSTEM Features Digital AV Receiver Dolby Pro Logic II DTS Digital Theater Systems SFE Sound Field Effect Using 24bit Audio DSP Confidential MODEL HT AS610 ...

Page 2: ... Samsung Electronics Co Ltd MAR 2006 Printed in Korea Code no AH68 01893D ELECTRONICS ...

Page 3: ...stments Protecton Mode Explanation 4 1 Ch5 How to disassemble How to disassemble 5 1 Ch6 Troubleshooting 1 No Power 6 1 2 No Output 6 2 Ch7 Exploded View Parts List 1 Total Exploded View 7 1 2 Parts List 7 5 Ch8 Electrical Parts List Electrical Parts List 8 1 Ch9 Block Diagram Block Diagram 9 1 Ch10 Wiring Diagram Wiring Diagram 10 1 Ch11 PCB Diagram 1 MAIN 11 1 2 AMP 11 2 Ch12 Schematic Diagram 1...

Page 4: ...ted with wide screen high quality projector Dolby digital and DTS sound effects Now you can enjoy surround sound field wieh realistic presence and Dolby digital at your home as if you are in a movie theater 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 ...

Page 5: ... will be produced for home theater and reproduce sound closer to original sound What is Sound Pressure A measure of how well speaker converts electric signal it receives to sound Unit of sound pressure is decibel and mainly measures the size of sound at 1 m away after sending 1 W power from speaker High sound pressure doesn t necessary mean good performance What is Timbre How well the unique sound...

Page 6: ...des surround dynamic sound effects so that you can even feel the direction of sound 5 channel 0 1 channel 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 Center Speaker Voice over 95 Front Speaker L R Music Sound Rear Speaker L R Sound Effect A B C Subwoofer Low Soun...

Page 7: ...eater format Stereo Is used in general audio and analog TV and and consists of 2 channels at front left right Dolby Surround In this sound format 4 audio channels Front left right center surround are entered in 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 chan...

Page 8: ...ome theater Reinforced from Dolby Prologic Rear surround left right channels give different sound Support sub woofer reinforcing Bass Dolby Digital is also called AC 301 AC 3 Audo Coding 3 3rd digital audio coding Dolby Research Center has developed DTS Digital Theater System Technology of providing 5 1 channel sound higher quality than Dolby Digital Home appliance produced to apply system install...

Page 9: ...isting Dolby Prologic Ex Profound sound adds more realistic presence from 5 speakers and sub woofer when you watch soccer match DTS Digital Theater System THX Abbreviation of Tomlison Holman s Experiment 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...

Page 10: ...For Music Movie AV Receiver Dedicated Lamp for Home Theater Preferred by Home Theater mania DVD Receiver DVD Player Amp Radio Tuner Suitable for beginner of Home Theater 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 6...

Page 11: ...om Pre Amp into big sound so that speaker can vibrate Integrated Amp A device that combines pre amp and power amp into one Receiver A device that contains tuner for radio broadcasting and integrated amp A V Receiver General Amplifier Support 2 channels Left Right Speaker Mainly reproduce music No decoder cannot cope with various sound formats A V Receiver Support multi channel support 5 1 channel ...

Page 12: ...o upgrade after purchasing a low priced sys tem Computer will be of no use when it is outdated But home theater system can be utilized in various ways due to feature of A V device Speaker Speaker system consists of speaker unit and enclosure The type and price range are diverse from expensive big speaker to miniature thin speaker Difference between famous speaker and big A V speaker Speaker units ...

Page 13: ...ion Woofer for low tone Much bigger size than other speaker unit Enclosure Case of speaker unit Enclosure sways sound quality of reproduction Low tone is almost acattered without enclosure and only high sound tone is heard Type of Speaker System Full Range Speaker A speaker system producing sound with one speaker unit 2 Way Type A speaker system designed using units of 2 woofers for bass and tweet...

Page 14: ...eakage current tester or a metering system that complies with American National Standards Institute ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL Publication UL1410 59 7 With the unit completely reassembled plug the AC line cord directly into a 120V AC outlet With the unit s AC switch first in the ON position and then OFF measure the current between a known earth grou...

Page 15: ...nplug the unit s AC power cord from the AC power source before attempting to a Remove or reinstall any component or assembly b Disconnect an electrical plug or connector c Connect a test component in parallel with an electrolytic capacitor 3 Some components are raised above the printed circuit board for safety An insulation tube or tape is sometimes used The internal wiring may be clamped to preve...

Page 16: ...ready to install it Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam aluminum foil or other conductive materials 8 Immediately before removing the protective material from the leads of a replacement ESD touch the protective material to the chassis or circuit assembly into which the device will be installed 9 Minimize body motions when handing ...

Page 17: ...sed for wrapping repair parts Note The surface of the work bench should be covered by a copper ground plane which is grounded 3 The repair technician must wear a wrist strap which is grounded to the copper sheet 4 To remove the Optical Pickup block Place the set on the conductive sheet and momentarily touch the conductive sheet with both hands While working do not allow any electrostatic sources s...

Page 18: ...Center Speaker Surround Speaker Left Right Subwoofer Speaker Input Sensitivity Impedance S N Ratio Analog Input Separation 1KHz Analog Input Digital Input TV Format Input Level Impedance Output Level Impedance Video Frequency Response Component Video Frequency Response S N Ratio GENERAL FM TUNER AM TUNER AMPLIFIER FREQUENCY RESPONSE 230V 50 Hz 0 9W 95W 4 2 kg 430 x 65 x 350 mm 5 C 35 C 10 75 87 5 ...

Page 19: ...2 2 Samsung Electronics 2 Notes on discs Not supported This SET don t play the DISC ...

Page 20: ...Samsung Electronics 2 3 3 Accessories AH42 00017A ANTENNA FM T150S1N 1 1500 æ50m AH42 00019A ANT LOOP S0160BL 16 HT DS665T 9uH 1KH Code no Description Specification Remarks ...

Page 21: ...tening position 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 speakers with the front face of the center speaker or place them slightly in front of the center speakers Front Speakers It is best to install it at the same height as the front speakers You can also install it directly over or under ...

Page 22: ...L PS AR610 MAIN UNIT AV R610 CENTER PS AC610 1 Press the tab of the speaker connector 2 Insert the black wire into the black terminal and the gray wire into the red terminal If more bass is desired you can con nect an additional active subwoofer not supplied to the Subwoofer 1or 2 port Since the signal on the Subwoofer 1and 2 ports is not stereo you will hear the same mono bass sound regardless of...

Page 23: ...u want Each time you press this button F SPK C SPK S SPK SW SPK CROVR SPK MODE OFF will be selected in turn Press button to set the speaker mode To Exit Setup Mode Wait for about 5 seconds or press the SPK SELECT button of the remote control to select SPK MODE OFF To turn the SUBWOOFER On or Off Press SUBWOOFER button Each time you press this button SW SPK YES SW SPK NO will be selected in turn If...

Page 24: ...ss the INPUT MODE button CD OPTICAL or COAXIAL and CD ANALOG will be selected repetitirely 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 ...

Page 25: ...et the speaker distance 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 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 ...

Page 26: ...u want Each time you press this button F L CEN F R S R S L S W will be selected in turn Press SELECT button to set the speaker dis tance 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 M...

Page 27: ...D button DRC STD appears on the display Press SELECT button to set DRC Each time you press this button DRC STD DRC MAX DRC MIN will be selected in turn To Exit Setup Mode Wait for about 5 seconds or press SETUP button SETUP MODE OFF appears on the display and the unit exits Setup Mode STD Sets DRC effect to standard MAX Sets DRC effect to maximum MIN Sets DRC effect to minimum Setting DRC MAIN UNI...

Page 28: ...tton again To Automatically Output Test Tone REMOTE CONTROL Press SETUP button SETUP MODE appears on the display and enters into Setup Mode Press FUNCTION button 5 times TEST T AUTO appears in the display Press SURROUND button Test signal will be automatically output as follows F L CEN F R S R S L S W During test signal output press SELECT button to adjust the speaker output level from 10 to 10 dB...

Page 29: ...UNCTION button 6 times TEST T MANU appears in the display Press SURROUND button Each time you press this button F L CEN F R S R S L S W will be selected in turn Press SELECT button to set the test tone as you want You can adjust the speaker output level from 10 to 10dB by 1 step The sound gets quieter at 10dB and louder at 10dB To Manually Output Test Tone MAIN UNIT 1 2 4 3 To Stop Test Tone Press...

Page 30: ...y Pro Logic ll Mode This mode provides 5 1 channel sound from 2 channel sources 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 REMOTE CONTROL ...

Page 31: ...ach time you press this button DPL ll SFE STEREO will be select ed in turn Press SELECT button Each time you press SELECT button CINEMA MATRIX GAME PROLOGIC MUSIC will be selected in turn Each time you press SELECT button MUSIC PROLOGIC GAME MATRIX CINEMA will be selected in turn Dolby Pro Logic ll Mode To Exit Setup Mode Wait for about 5 seconds MAIN UNIT 1 2 You cannot use Dolby Pro Logic ll Mod...

Page 32: ... you press this button C WIDTH DIMENSION PANORAMA DPL ll EFT OFF will be selected in turn Press button to select Dolby Pro Logic II effect you want C WIDTH You can set from 0 to 7 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 REMOTE CONTROL 1 2 3 ...

Page 33: ...round effect with side wall imaging To Exit Setup Mode Wait for about 5 seconds or press SETUP button SETUP MODE OFF appears on the display and exits Setup Mode Press SETUP button SETUP MODE appears on the display and enters into Setup Mode Press FUNCTION button 10 times DPL ll MODE appears on the display Press SURROUND button Each time you press this button C WIDTH DIMENSION PANORAMA will be sele...

Page 34: ...g at specific place and you can feel live sound as if you are listening at actu al site 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 REMOTE CONTROL ...

Page 35: ...EREO will be selected in turn Press SELECT button Each time you press Select button HALL THEATER ARENA CLUB DOME STADIUM CHURCH will be selected in turn Each time you press Select button CHURCH STADIUM DOME CLUB ARENA THEATER HALL will be selected in turn To Exit Setup Mode Wait for about 5 seconds MAIN UNIT 1 2 ...

Page 36: ...ls are input the left and right channels are played back in Stereo Mode Press STEREO button STEREO appears in the display and Stereo Mode is selected Press SURROUND button to select STEREO Each time you press this button DPL ll SFE STEREO will be selected in turn To Exit Setup Mode Wait for about 5 seconds To Exit Setup Mode Wait for about 5 seconds REMOTE CONTROL MAIN UNIT ...

Page 37: ...4 1 Samsung Electronics 4 Adjustments Protection Mode Explanation ...

Page 38: ... to disassemble 1 1 CABINET CABINET T TOP Disassemb OP Disassembl ly y a Unfasten 2 screws on the right side Order Description Picture b Unfasten 2 screws on the left side c Unfasten 2 screws on the rear side Remove the CABINET TOP ...

Page 39: ...ssemb ONT ASSY Disassembl ly y a 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 Order Description Picture ...

Page 40: ... a 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 4 4 TUNER ASSY Disassemb TUNER ASSY Disassembl ly y a Remove wire and 1 screw Separate TUNER ASSY Order Description Picture ...

Page 41: ...tronics 5 5 SMPS PCB Disassemb SMPS PCB Disassembl ly y 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 Order Description Picture ...

Page 42: ...Samsung Electronics 5 5 6 6 MAIN PCB Disassemb MAIN PCB Disassembl ly y a Unfasten 10 screw on the rear side b Unfasten 4 screw on the main PCB Separate MAIN PCB Order Description Picture ...

Page 43: ...Samsung Electronics 6 1 6 TroubleShooting 1 NO Power ...

Page 44: ...6 2 Samsung Electronics 2 NO Output 2 Channel Analog INPUT ...

Page 45: ...Samsung Electronics 6 3 ...

Page 46: ...6 4 Samsung Electronics ...

Page 47: ...al Exploded View AV R610 EXPLODED VIEW DRAWING A A A A A B D D D B C C C A C P CB FR O NT F AN P CB SM P S P CB M AI N T UN N ER P AC K P C B M I C P CB PO W E R V F D AW110 AD150 AB030 AD280 AK290 AK170 AD370 AK420 AR011 AC010 BRACK AC020 AH340 AC050 AC080 AB155 ...

Page 48: ...OPE AD150 AH64 04048D DECO FRONT HIPS 1 EUROPE AD280 AH64 04046B DECO POWER ABS 1 SNA AD370 AH64 03789A DECO VOLUME PC T1 0 1 SNA AH340 AH61 00774A HOLDER PCB HIPS 4 AK170 AH64 04050B KNOB FUNCTION ABS 1 AK290 AH64 04049A KNOB POWER ABS MILKY 1 SNA AK420 AH64 03814B KNOB VOLUME ABS MILKY 1 SNA AR011 AH73 00005A RUBBER FOOT POLY T1 5 2 SNA AW110 AH64 04051A WINDOW FRONT ACRYL T3 0 1 BRACK AH61 0150...

Page 49: ...10 TR SMALL SIGNAL KSC1008 NPN 800mW TO 92 FAR13 2007 000087 R CHIP 6 8Kohm 5 1 10W TP 1608 FAR16 2007 001216 R CHIP 82ohm 5 1 8W TP 2012 FAR17 2007 000781 R CHIP 33ohm 5 1 8W TP 2012 FAR21 2007 000290 R CHIP 100ohm 5 1 8W TP 2012 FAR4 2007 000125 R CHIP 3 9Kohm 5 1 10W TP 1608 FB4 3301 001069 BEAD SMD 120ohm 1 6x0 8x0 8mm 200mA TP FC1 2401 001508 C AL 47uF 20 16V GP TP 6 3x5 5 FC13 2401 000485 C ...

Page 50: ...2 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 AH4...

Page 51: ...Samsung Electronics 9 1 9 Block Diagram 9 1 MAIN Part AS600_09Block L 2005 7 12 5 59 AM Page 9 1 ...

Page 52: ...10 1 Samsung Electronics 10 Wiring Diagram AS600_10Wiring L 2005 7 12 6 1 AM Page 10 1 ...

Page 53: ...Samsung Electronics 11 1 11 PCB Diagram 1 MAIN AS600_11PCB L 2005 7 12 6 3 AM Page 11 1 ...

Page 54: ...Samsung Electronics 12 1 This Document can not be used without Samsung s authorization 12 Schematic Diagram 1 AMP HT HT AS610 AS610 ...

Page 55: ...12 2 Samsung Electronics This Document can not be used without Samsung s authorization 2 DSP HT HT AS610 AS610 ...

Page 56: ...Samsung Electronics 12 3 This Document can not be used without Samsung s authorization 3 FRONT ...

Page 57: ...12 4 Samsung Electronics This Document can not be used without Samsung s authorization 4 MICOM HT HT AS610 AS610 ...

Page 58: ...Samsung Electronics 12 5 This Document can not be used without Samsung s authorization 5 SMPS ...

Page 59: ...Samsung Electronics 13 1 13 Circuit Board Description ...

Page 60: ...13 2 Samsung Electronics ...

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