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Samsung HT-P70 Manual

Dvd receiver
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SERVICE
DVD RECEIVER AMP SYSTEM
MODEL : HT-P70
DVD RECEIVER AMP
HT-P70
BASIC MODEL:
* Application Model:
HT
-P70, HT
-P70K
HT
-P70, HT
-P70K
HT
-TP75, HT
-TKP75
HT
-TP75, HT
-TKP75
HT
-KP70
HT
-KP70
Manual
* Multi-Disc Playback & FM Tuner
* Dolby Pro Logic II
* DTS (Digital Theater Systems)
* TV Screen Saver Function
* Customized TV Screen Display
Features
- Confidential -

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  Summary of Contents for Samsung HT-P70

  • Page 1 -KP70 SERVICE Manual DVD RECEIVER AMP SYSTEM Features * Multi-Disc Playback & FM Tuner * Dolby Pro Logic II * DTS (Digital Theater Systems) * TV Screen Saver Function * Customized TV Screen Display MODEL : HT-P70 - Confidential -...
  • Page 2 ELECTRONICS © Samsung Electronics Co.,Ltd. AUG. 2005 Printed in Korea Code no. AH68-01771K...
  • Page 3: Table Of Contents

    INDEX Electrical Parts List Precautions Electrical Parts List 1-1. Safety Precautions 1-2. Servicing Precautions Block Diagram 1-3. Precautions for Electrostatically Sensitive Device (ESDs) MAIN 1-4. Special Precautions and Warning Lables for Laser Products 1-5. Special Precautions for HDD Ch10 Wiring Diagram Wiring Diagram 10-1 Product Descriptions...
  • Page 4 Examples: Handle brackets, Metal Part metal cabinets, screwheads and control shafts. The current measured should not Ohmmeter exceed 0.5 milliamp. Reverse the power- plug prongs in the AC outlet and repeat. Fig. 1-2 Insulation Resistance Test Samsung Electronics...
  • Page 5: 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 6 UNDGA UDSAETTELSE FOR STRALING : Manufactured for European Market. VARO: AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTINA NAKYMATTÖMALLE LASERSATEILYLLE ALA SCAN : Manufactured for Scandinavian KATSO SATEESEEN! Market. VARNING: OSYNLIG LASERSTRÅLNING NAR DENNA DEL AR OPPNAD OCH SPARREN AR URKOPPLAD BETRAKTA EJSTRÅLEN! Samsung Electronics...
  • Page 7 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 8 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 9 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 10 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 11 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 12 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 13 – 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 14 - 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 15 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 16 - 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 17 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 18: Product Description

    1.0Vp-p(75Ω load) Compositive Video : 1.0Vp-p(75Ω load) Scart Jack RGB Signal : 0.714Vp-p(75Ω load) Y:1.0Vp-p(75Ω load) Component Video Pr:0.70Vp-p(75Ω load) Pb:0.70Vp-p(75Ω load) HDMI Impedance: 85~115Ω HT-P70 HT-TP75 Front speaker output 125W(3Ω)/CH 130W(3Ω)/CH Center speaker output 125W(3Ω)/CH 130W(3Ω) Rear speaker output 125W(3Ω)/CH 130W(3Ω)/CH...
  • Page 19: Notes On Discs

    U.S. patents and other intellectual property rights owned by Macrovision Corporation and other rights owners. Use of this copyright protection technology must be authorized by Macrovision Corporation, and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision Corporation. Reverse engineering or disassembly is prohibited. Samsung Electronics...
  • Page 20 • When playing a Kodak/Fuji Picture CD, only the JPEG files in the picture folder can be played. • Picture discs other than Kodak/Fuji Picture CDs may take longer to start playing or may not play at all. Samsung Electronics...
  • Page 21: Accessories

    3. Accessories Code no. Description & Specification Remarks AH39-40001V CABLE-AUDIO CABLE 1P-1P,3000MM AH42-00018A ANTENNA-FM t150S1F-1,1500##50m AH42-00019A ANT LOOP S0160BL-16,9uH,-,1KH AH59-01527A REMOCON-ASSY HT-P70,EUR,57KEY Samsung Electronics...
  • Page 22: Product Functions

    You can also install it directly over or under the TV. • The position of the subwoofer is not so critical. Place it anywhere you like. • Usually, it is placed by a corner near the front speakers. Samsung Electronics...
  • Page 23 HT-P70 Front Speaker (R) Front Speaker (L) Center Speaker White Green Purple Blue Gray Rear Speaker (L) Rear Speaker (R) Subwoofer Back of the Speakers Back of the Main Unit Press down the terminal Insert the black wire into Connect the connecting plugs to tab on the back of the the black terminal (–) and...
  • Page 24 DVD player. speaker. the gray wire into the gray • Make sure the colors of the speaker terminals (+) terminal, and then match the colors of the connecting plugs. release the tab. Black Gray Samsung Electronics...
  • Page 25: Main Functions

    At this time, press the NT/PAL button shortly to select between "NTSC" and "PAL". • Each country has a different video format standard. • For normal playback, the video format of the disc must be the same as the video format of your TV. Samsung Electronics...
  • Page 26 Select SUBTITLE buttons on the remote control. • You can use the SUBTITLE button on the remote control to OFF / 03 select a subtitle language. • Depending on the disc, the Subtitle and Audio Language func- tions may not work. Samsung Electronics...
  • Page 27 Press ENTER but- press MENU but- button to move to ton. ton. ‘Title Menu’. • The title menu appears. Press MENU button to exit the setup screen. • Note Title menu display may be different depending on the disc. Samsung Electronics...
  • Page 28: New Functions

    Each time you press the button, your selection will toggle between “ZOOM X2” and “ZOOM OFF”. • Note DIVX file can be zoomed only in ZOOM X2 mode. • Zoom function is not available when playing a MPEG1 video file. Samsung Electronics...
  • Page 29: Supported Formats

    To use the caption function, save the caption file (*.smi) in the same file name as that of the DivX media file (*.avi) within the same folder. Example. Root Samsung_Bluetek_007CD1.avi Samsung_Bluetek_007CD1.smi • Up to 60 alphanumeric characters or 30 East Asian characters (2 byte characters such as Korean and Chinese) for the file name. Samsung Electronics...
  • Page 30 4. Adjustments * Protection Mode Explanation Samsung Electronics...
  • Page 31 5. How to disassemble Samsung Electronics...
  • Page 32 Samsung Electronics...
  • Page 33 Samsung Electronics...
  • Page 34: No Power

    6. TroubleShooting 1. NO Power Samsung Electronics...
  • Page 35: No Output

    2. NO Output Samsung Electronics...
  • Page 36: Total Exploded View

    7.Exploded Views and Parts List 1. Total Exploded View AD360 AS070 AC080 AB100 AB288 AD332 AH320 AH410 AD333 AC050 AH320 AH290 AH340 AK290 AB263 AD280 AD342 AL140 AC020 AH340 AD502 AK323 AD343 AK170 AC010 AC320 AW140 AC320 Samsung Electronics...
  • Page 37 1-1. Exploded View (PART1) AH340 AK290 AB263 AD280 AL140 AH340 AD502 AK323 AK170 AC010 AC320 AW140 AC320 Samsung Electronics...
  • Page 38 1-2. Exploded View (PART2) AC050 AH320 AH290 AD342 AC020 AD343 Samsung Electronics...
  • Page 39 1-2. Exploded View (PART2) AD360 AS070 AC080 AB100 AB288 AD332 AH320 AH410 AD333 Samsung Electronics...
  • Page 40: Parts List

    DECO-TOP ABS GRY HT-P70K(CIS) AD360 AH64-03494F DECO-TOP ABS GRY HT-TKP75(CIS) AH64-03494G DECO-TOP ABS GRY HT-TP75(EUR) AH64-03494H DECO-TOP ABS GRY HT-P70(NO EUR) AH64-03494J DECO-TOP ABS GRY HT-TP75(NO EUR) AH64-03494L DECO-TOP ABS GRY HT-P70N AH64-03501A DOOR-DVD ABS GRY AD502 AH64-03501B DOOR-DVD ABS GRY...
  • Page 41: Electrical Parts List

    2203-005065 C-CER,CHIP 1000nF,+80-20%,10V,Y5V,1608 DC32 2203-000236 C-CER,CHIP 0.1nF,5%,50V,C0G,1608 HC32 2203-001052 C-CER,CHIP 0.56nF,10%,50V,X7R,TP,1608 DC33 2203-000189 C-CER,CHIP 100nF,+80-20%,25V,Y5V,TP,1608 HC33 2203-001052 C-CER,CHIP 0.56nF,10%,50V,X7R,TP,1608 DC34 2402-001042 C-AL,SMD 100uF,20%,16V,GP,TP,6.6x6.6x5. HC37 2203-001052 C-CER,CHIP 0.56nF,10%,50V,X7R,TP,1608 HC38 2203-001052 C-CER,CHIP 0.56nF,10%,50V,X7R,TP,1608 2203-005148 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 HC39 2203-001052 C-CER,CHIP 0.56nF,10%,50V,X7R,TP,1608 Samsung Electronics...
  • Page 42 MC18 2203-000998 C-CER,CHIP 0.047NF,5%,50V,C0G,TP,1608 MCON3 3708-000181 CONNECTOR-FPC/FFC/PIC 16P,1.25MM,STRAIGH MC19 2203-005148 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 MCON6 3708-000448 CONNECTOR-FPC/FFC/PIC 6P,1.25MM,STRAIGHT MCON8 3708-001051 CONNECTOR-FPC/FFC/PIC 13P,1.25MM,ANGLE,S MC20 2203-001052 C-CER,CHIP 0.56nF,10%,50V,X7R,TP,1608 MDIC1 1003-001764 IC-MOTOR DRIVER IP5954,SSOPH,28P,10x18.4 MC21 2203-001052 C-CER,CHIP 0.56nF,10%,50V,X7R,TP,1608 MDIC2 1003-001508 IC-MOTOR DRIVER FAN8082DTF,SOP,8P,200MIL Samsung Electronics...
  • Page 43 R-CHIP 33Kohm,5%,1/10W,TP,1608 MR24 2007-000113 R-CHIP 33ohm,5%,1/10W,TP,1608 MR25 2007-000113 R-CHIP 33ohm,5%,1/10W,TP,1608 2007-000134 R-CHIP 33Kohm,5%,1/10W,TP,1608 MR29 2007-000100 R-CHIP 68Kohm,5%,1/10W,TP,1608 2007-000134 R-CHIP 33Kohm,5%,1/10W,TP,1608 2203-000681 C-CER,CHIP 0.027nF,5%,50V,C0G,1608 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 RC10 2203-000491 C-CER,CHIP 2.2nF,10%,50V,X7R,TP,1608,- MR30 2007-000093 R-CHIP 20Kohm,5%,1/10W,TP,1608 RC11 2203-000491 C-CER,CHIP 2.2nF,10%,50V,X7R,TP,1608,- Samsung Electronics...
  • Page 44 SIC5 0904-001922 IC-USC ubi9021,8Bit,QFP,48P,9.0x9.0mm 2703-000185 INDUCTOR-SMD 3.3uH,10%,2012 UR10 2007-000097 R-CHIP 47Kohm,5%,1/10W,TP,1608 SL11 3301-001495 BEAD-SMD 120ohm,2012,2500mA,TP,115ohm/1 UR100 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 UR101 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 3301-001495 BEAD-SMD 120ohm,2012,2500mA,TP,115ohm/1 UR102 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 SR17 2007-000102 R-CHIP 100Kohm,5%,1/10W,TP,1608 UR103 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 Samsung Electronics...
  • Page 45 R-CHIP 100ohm,5%,1/10W,TP,1608 UR74 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 VR35 2007-000097 R-CHIP 47Kohm,5%,1/10W,TP,1608 UR75 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 VR36 2007-000097 R-CHIP 47Kohm,5%,1/10W,TP,1608 VR37 2007-000133 R-CHIP 330Kohm,5%,1/10W,TP,1608 UR76 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 VR38 2007-000082 R-CHIP 3.3Kohm,5%,1/10W,TP,1608 UR77 2007-000074 R-CHIP 100ohm,5%,1/10W,TP,1608 VR39 2007-000119 R-CHIP 560ohm,5%,1/10W,TP,1608 Samsung Electronics...
  • Page 46 C-CER,CHIP 10nF,10%,50V,X7R,1608 0401-001110 DIODE-SWITCHING -,80V,100MA,SOD-523,TP C16RR 2203-000257 C-CER,CHIP 10nF,10%,50V,X7R,1608 0401-001110 DIODE-SWITCHING -,80V,100MA,SOD-523,TP C16SW 2401-002300 C-AL 47uF,20%,50V,GP,TP,6.3x11,5 AH61-01962A HOLDER-VFD HT-P70,ABS 94HB,-,-,-,BLK,- C174 2203-005249 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608,- AH62-00062G HEAT SINK-TR HT-DS400,AL EXTR,-,-,-,-,-, C175 2203-005249 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608,- AH81-01818M A/S-MAIN PCB HT-P70,-,-,-,-,-,- C177 2203-005249 C-CER,CHIP...
  • Page 47 BEAD-SMD 120ohm,1.6x0.8x0.8mm,200mA,TP, HR4L 2007-000094 R-CHIP 22Kohm,5%,1/10W,TP,1608 EMC1 2203-005249 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608,- HR4R 2007-000094 R-CHIP 22Kohm,5%,1/10W,TP,1608 EMC10 2203-005249 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608,- EMC11 2203-005249 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608,- HR5L 2007-000052 R-CHIP 10Kohm,1%,1/10W,TP,1608 EMC12 2203-005249 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608,- HR5R 2007-000052 R-CHIP 10Kohm,1%,1/10W,TP,1608 HR6L 2007-000052 R-CHIP 10Kohm,1%,1/10W,TP,1608 Samsung Electronics...
  • Page 48 1201-002236 IC-AUDIO AMP TAS5152,PSOP3,36P,15.9x11mm 2007-000052 R-CHIP 10Kohm,1%,1/10W,TP,1608 AH14-10004R M74HCU04,SOP,TAPE 14P R24SW 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 2007-000072 R-CHIP 47ohm,5%,1/10W,TP,1608 AH39-00777A LEAD CONNECTOR-ASSY HT-P70,-,-,7,140mm,- 2007-000072 R-CHIP 47ohm,5%,1/10W,TP,1608 3708-000266 CONNECTOR-FPC/FFC/PIC 32P,1.25MM,STRAIGH L1CL AH27-00055A COIL CHOKE DBF-1310A,HT-DS600,10uH,-,-,2 2007-000072 R-CHIP 47ohm,5%,1/10W,TP,1608 L1CR AH27-00055A COIL CHOKE DBF-1310A,HT-DS600,10uH,-,-,2...
  • Page 49 12V,50mA,160gf,6x6mm,SPST 3404-000165 SWITCH-TACT 12V,50mA,160gf,6x6mm,SPST SR6L 2007-000052 R-CHIP 10Kohm,1%,1/10W,TP,1608 SR6R 2007-000052 R-CHIP 10Kohm,1%,1/10W,TP,1608 SR7L 2007-000097 R-CHIP 47Kohm,5%,1/10W,TP,1608 AH92-02378A ASSY PCB-HDMI JACK PCB HT-P70,HDMI JACK SR7R 2007-000097 R-CHIP 47Kohm,5%,1/10W,TP,1608 2402-000009 C-AL,SMD 47uF,20%,6.3V,GP,TP,5.3x5.3x5. SR8L 2007-000097 R-CHIP 47Kohm,5%,1/10W,TP,1608 BC10 2203-005148 C-CER,CHIP 100nF,10%,16V,X7R,TP,1608 BC11 2203-005148...
  • Page 50 3301-001495 BEAD-SMD 120ohm,2012,2500mA,TP,115ohm/1 2007-000070 R-CHIP 0ohm,5%,1/10W,TP,1608 FB30 3301-001495 BEAD-SMD 120ohm,2012,2500mA,TP,115ohm/1 2007-000075 R-CHIP 220ohm,5%,1/10W,TP,1608 3301-001495 BEAD-SMD 120ohm,2012,2500mA,TP,115ohm/1 3301-001495 BEAD-SMD 120ohm,2012,2500mA,TP,115ohm/1 2007-000075 R-CHIP 220ohm,5%,1/10W,TP,1608 3301-001495 BEAD-SMD 120ohm,2012,2500mA,TP,115ohm/1 2007-000075 R-CHIP 220ohm,5%,1/10W,TP,1608 2007-000075 R-CHIP 220ohm,5%,1/10W,TP,1608 3301-001495 BEAD-SMD 120ohm,2012,2500mA,TP,115ohm/1 2007-000075 R-CHIP 220ohm,5%,1/10W,TP,1608 8-10 Samsung Electronics...
  • Page 51 4496 PE01 FM/AM RDS,-,-,-,-,- AH68-00411A LABEL CAUTION T.PAPER,MAX-N25,-,-,-,-,-, AH42-00018A ANTENNA-FM T150S1F-1,-,-,-,-,-,1500##50m AH42-00019A ANT LOOP S0160BL-16,HT-DS665T,9uH,-,1KH AH68-00416C CARD-SERVICE -,-,-,L230,W200,200g,MOJO,E AH44-00096A SMPS HT-P70,-,AC/DC,900W,220V,50Hz AH68-00650A WARRANTY CARD-EUROPE YP-NDU,EUROPE,PAPER AH59-01527A REMOCON-ASSY HT-P70,EUR,-,-,57KEY,-,-,-, AH68-01579E LABEL CAUTION HT-P38,-,PASCAL 400R,-,-,- AH68-01689B MANUAL USERS HT-P70/P90,SEUK_IND_EUE_ERP AH68-01689C MANUAL USERS...
  • Page 52 9. Block Diagram 1 MAIN Part Samsung Electronics...
  • Page 53 10. Wiring Diagram Samsung Electronics 10-1...
  • Page 54 11. PCB Diagram 1. MAIN Samsung Electronics 11-1...
  • Page 55: Front Mic

    2. FRONT KEY 3. FRONT MIC 11-2 Samsung Electronics...
  • Page 56 4. HDMI 5. SERVO Samsung Electronics 11-3...
  • Page 57: Main

    12. Schematic Diagram - This Document can not be used without Samsung’s authorization - 1-1. MAIN (PART1) Samsung Electronics 12-1...
  • Page 58 1-2. MAIN (PART2) - This Document can not be used without Samsung’s authorization - 12-2 Samsung Electronics...
  • Page 59 1-3. MAIN (PART3) - This Document can not be used without Samsung’s authorization - Samsung Electronics 12-3...
  • Page 60 1-4. MAIN (PART4) - This Document can not be used without Samsung’s authorization - 12-4 Samsung Electronics...
  • Page 61: Front

    2. FRONT - This Document can not be used without Samsung’s authorization - Samsung Electronics 12-5...
  • Page 62 3. AMP - This Document can not be used without Samsung’s authorization - 12-6 Samsung Electronics...
  • Page 63: Smps

    4. SMPS - This Document can not be used without Samsung’s authorization - Samsung Electronics 12-7...
  • Page 64 5. RF - This Document can not be used without Samsung’s authorization - 12-8 Samsung Electronics...
  • Page 65 13. Circuit Board Description Samsung Electronics 13-1...
  • Page 66 13-2 Samsung Electronics...

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