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Samsung HT-X710 Manual
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Samsung HT-X710 Manual

Samsung HT-X710 Manual

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Samsung Home Theater
Samsung Home Theater
-Home Theater System –
HT-X710 / HT-X715
Project :
/ Project Grade : 3
08DESIGNHTS(AY070A)
Samsung Electronics Co. LTD
Digital Audio/Video Division
1

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Summary of Contents for Samsung HT-X710

  • Page 1 Samsung Home Theater Samsung Home Theater -Home Theater System – HT-X710 / HT-X715 Project : / Project Grade : 3 08DESIGNHTS(AY070A) Samsung Electronics Co. LTD Digital Audio/Video Division...
  • Page 2 List Of Contests List Of Contests 1. Introduction of the HT-X 715(X 710) 2. General Feature of the HT-X 715[X 710] 3. D escription of the SET 4. How to disassemble the M ain set 5. Special feature of the HT-X 715 6.
  • Page 3 INTRODUCE : HT-X710 • RTS : 2008, Apr. • 400W Power • 2.1 CH HTiB Virtual 5.1 Ch Surround • Bluetooth • Special Audio DSP S mart Volume Audio Up-scaling P ower B ass • i-Pod (Only US) • Full K araoke for C IS •...
  • Page 4 INTRODUCE : HT-X715/TX715 ※ HT-K X715 : Full K araoke with X715 • RTS : 2008, Apr ※ HT-TX715 : Tallboy S peaker C ombination ※ HT-TKX715 : Full K araoke with TX715 • 800W Power • 5.1 CH HTiB •...

  • Page 5: General Feature

    2. General Feature 2. General Feature Power 5.1 C h : 800W / 2.1 C h : 400W 3 ohm 10% THD D olby D igital, D TS , D P L II decoding D SP Virtual 5.1C h S urround, M P 3 E nhancement, S mart Volume D VD Audio/ Video, C D , D IVX , M P 3, P hoto, VC D P layback E xcept US , C anada, E U, C IS 1disc loading (slot-in type)
  • Page 6 3.Description 3.Description 4 5 6 7 8 9...

  • Page 7: Function Description

    3.Description 3.Description Function Description 1. P ower B utton P ower O n/ O FF 2. D isc Tray S lot In Type D isc Insert Hole 3. O pen/ C lose B utton D isc O pen/ C lose B utton 4.
  • Page 8 3.Description 3.Description...
  • Page 9 3.Description 3.Description Function Description 1. S peaker O ut 5.1 C hannel S peaker O utput C onnectors 2. C omponent O ut C omponent Video O utput C onnectors (C onnect to TV) 3. Video O ut C omposite O ut. C onnect to TV 4.
  • Page 10 Accessories Accessories AH39-00725C AH39-00923A AH39-00925A AH39-00725B HDMI AUX/VIDEO OPTICAL Cable CABLE CABLE AH59-01907P AH42-00018A AH59-01907P(HT-X715, EXP) AH59-01907N(HT-X715, KOR) AH59-01907K(HT-X710, EXP) Remote ANTENA Controller...
  • Page 11 4.Disassemble / Reassemble 4.Disassemble / Reassemble 1. Separate the DECO-REAR 1. Remove the 2 screws(M3X10:BLACK)) from the DECO- REAR. 2. Separate the CABINET-REAR 1. Remove the 11 screws(M3X10:BLACK) from the CABINET- REAR. 3. Separate the Cable connected to eject key. 2.
  • Page 12 4.Disassemble / Reassemble 4.Disassemble / Reassemble 3. Separate CHASSIS-REAR 1. Remove the 9 screws(M3X8:W HITE) 4. Separate PCB-MAIN 1. Remove the 15 cables.
  • Page 13 4.Disassemble / Reassemble 4.Disassemble / Reassemble 4. Separate PCB MAIN 2. Remove the 4 screws(M3X8 :W HITE)) from the MAIN PCB. 5. Separate TUNER PACK 1. Remove the 2 screws(M3X8 :W HITE)) from the TUNER PACK.
  • Page 14 4.Disassemble / Reassemble 4.Disassemble / Reassemble 6. Separate PCB-OPTICAL 1. Remove the PCB- OPTICAL from the PCB- AMP. 7. Separate PCB-AMP 1. Remove the 2 CABLES...
  • Page 15 4.Disassemble / Reassemble 4.Disassemble / Reassemble 7. Separate PCB-AMP 2 .Remove the 4 screws(M3X8:W HITE). 8. Separate ASSY-MECHA 1 .Remove the 4 screws(M3X8:W HITE).
  • Page 16 4.Disassemble / Reassemble 4.Disassemble / Reassemble 9. Separate USB PCB 1. Remove the 2 screws (M3X8:W HITE) from the PCB- USB. 10. Separate SMPS 1. Remove the 4 screws (M3X10:W HITE) from the SMPS.
  • Page 17 4.Disassemble / Reassemble 4.Disassemble / Reassemble 11. Separate PCB-VFD 1. Remove the screw (M3X8:W HITE) 12. Separate CHASSIS-FRONT 1. Remove the 6 screws(M3X10:W HITE)
  • Page 18 4.Disassemble / Reassemble 4.Disassemble / Reassemble 13. Separate PCB-FUNC KEY 1. Remove the 3 screws (M1.4X4:BLACK) 14. Separate PCB-POWER KEY 1. Remove the screw (M1.4X4:BLACK)
  • Page 19 4.Disassemble / Reassemble 4.Disassemble / Reassemble 15. Separate PCB-BLUETOOTH 16. Separate PCB-REMOCON 1. Remove the screw (M3X8 : W HITE) 1. Remove the screw (M3X8 : W HITE)

  • Page 20: Special Feature

    5.Special Feature – 5.Special Feature – HDMI OUT HDMI OUT HDMI (High Definition Multimedia Interface) - Pure Digital for Perfect Vision  HDMI Output -High Definition DIGITAL Video Out (Up to 1080P) Digital-to- Digital Signal Analog Converter Processing...
  • Page 21 5.Special Feature -Bluetooth 5.Special Feature • Wireless : Easy & Convenient Access • Communicate with Increasing Bluetooth devices...
  • Page 22 5.Special Feature – 5.Special Feature – HDMI C EC HDMI C EC HDMI (High Definition Multimedia Interface) - 100% Digital way of AV Streaming without Loss - Up Scaled Video Output upto 1080P: Better DVD - HDMI CEC(Commands go each Devices through HDMI Cable) HDMI CEC Intellectual Action 1) One Touch Play...
  • Page 23 5.Special Feature – 5.Special Feature – Aux Input Aux Input AUX 1 – Side AUX INPUT (Analog Device Connection) - Walkman, ipod, MD etc - connect with any kinds of Portable Audio device - Stereo Input in Front DRM ?? UMS/MTP ?? Docking Type ?? ...
  • Page 24 5.Special Feature – 5.Special Feature – Wireles s R eady Wireles s R eady Expandable - The choice is yours!  Wireless Ready Home Theater System TX Card Wireless Module Wireless Surround Home System...
  • Page 25 5. Special Feature – Wireless Ready 5. Special Feature – Wireless Ready 5. BLOCK DIAGRAM...
  • Page 26 5.Special Feature – Wireless Ready Check 5.Special Feature – Wireless Ready Check - Wireless ready module - Wireless ready port SWA4000 DATA/CLK PORT Standby(Time Line) Power on Communication Error FINT DATA/CL ID SET...
  • Page 27 iPod block IPOD *Depending on the type of iPod. You may need to insert one of the dock slots into the dock before you station your iPod...
  • Page 28 6.MAIN PCB Block 6.MAIN PCB Block (1)M AI N TOP Micro Controller ADC IC HDMI IC MOTOR Drive MPEG HDMI CEC IC...
  • Page 29 6.MAIN PCB Connectors 6.MAIN PCB Connectors MCON2 CN8 CN3 RCN3 CN11 MCON1 RCN2 JCN01 ICON1 RCN1 R EF. R EF. C ON. AS S 'Y FUNC TION C ON. AS S 'Y FUNC TION NAM E NAM E IPOD C ONTR OL/DATA LINE JC ON0 AM P ANALOG VIDEO DATA LINE...
  • Page 30 6.MAIN PCB Block 6.MAIN PCB Block (1)M AI N BOTTOM FLASH ROM SDRAM ANALOG VIDE IC...
  • Page 31 6.SUB PCB Connectors 6.SUB PCB Connectors UCN11 FCN11 ICON1 R EF. NAM E C ON. AS S 'Y FUNC TION UC N11 M ain B oard – C N5 US B Data (US B HOS T Play) IC ON11 M AIN B OAR D – IC ON1 IPOD DATA/POWE R ( US ONLY) FC N11 M ain B oard –...
  • Page 32 6.SUB PCB Block 6.SUB PCB Block WIRELESS Slot OPTICAL IN MIC(CIS ONLY) AUX 1 IPOD( US ONLY)

  • Page 33: Power Stage

    6.AMP PCB Block 6.AMP PCB Block MODULATOR POWER STAGE TAS5352 LOW PASS FILTER FAN CIRCUIT SPEAKER RCA JACK JACK...
  • Page 34 6.Block Diagram (Amp IC) 6.Block Diagram (Amp IC) PS9829B...
  • Page 35 6.AMP Modulator (PS9829B) 6.AMP Modulator (PS9829B) MICOM CONTROL REAR R LR CLOCK REAR L FRONT R DATA IN FRONT L CENTER SUBWOOFER...
  • Page 36 6.AMP Power Stage TAS5352 6.AMP Power Stage TAS5352 1)OTW : During active mode, If internal temperature of the IC is over heated (150℃) OTW is working and auto shut downed 2)TAS5352 #5 pin : Protection, Auto Shut Down (open or short )
  • Page 37 6.SMPS Protection 6.SMPS Protection The Condition of Power Protection Active 1> Voltage of SMPS’s PVDD(+32V,CN2) is higher or lower than Standards Normal Condition Voltage Range : PVDD(+32V,CN3) : about 32V 2> Over-current occurs to AMP IC (Over-output or Output short) 3>...

  • Page 38: Amp Pre-Inspection Relating To Power Protection

    FRONT L CENTER 10kΩ SUBWOOFER 10kΩ REAR R SUB WOOFER REAR L If Measured Resistance is very different from above numbers, There is a Problem.  AMP PCB Problem  FOR HT-X710 Series, there are only Front, Sub woofer out.
  • Page 39 6.MAIN PCB (HDMI&VIDEO OUT) 6.MAIN PCB (HDMI&VIDEO OUT) HDMI TX IC VIDEO 6dB AMP IC MPEG IC...
  • Page 40 6.Block Diagram in detail (HDMI&VIDEO OUT) 6.Block Diagram in detail (HDMI&VIDEO OUT) C ompos ite G (Y) C omponent B(P b) 6dB AM P LA73054 R (P r) MPEG IC Analog Output ES8391 HD M I TX IC E S 7108 HDM I-Out S D R AM...
  • Page 41 6. FAN Error Check 6. FAN Error Check HT-X715 has one small Fan and Fan Circuit to control the temperature of the SET inside FAN is Automatically worked (Approximately 45 Sec after power On) If there are problems, “FAN CHK” will be displayed and power off. 1.Symptom Display “FAN CHECK”...
  • Page 42 6. FAN CHECK Error 6. FAN CHECK Error 3.Procedure • Micom is sending a start message to FAN by P_FAN • Check the FAN_SENS Port (Connection, Operating) • If there are problems, send a message “shut down” to FAN_SD port (Voltage Check) P_FAN FAN_SENS...

  • Page 43: Communication Failure

    6.Communication Failure 6.Communication Failure S ymptom C aus e C heck Point R es et Line S ET is not working . R es et Line problem (MIC OM#8,MPEG #83) MAIN PCB UIC1 MICOM #8 RESET MIC1 MPEG #83 RESET RESET Insecure : It should be 3V after power ON...
  • Page 44 6.Communication Failure 6.Communication Failure S ymptom C aus e C HE C K P O INT S pecific D IS C can not P LAY(D UAL) 3.3V, 5V drop M VC C ,R F50V,VD 33R F MVCC RF50V VD33RF...
  • Page 45 6.Communication Failure 6.Communication Failure S ymptom C ause C HE C K P O INT M alfunction & Ins ecure P lay 3.3V, 1.45V drop P IC 1 1117AC E Voltage VDD1.2 : 1.1~1.3V VD33 : 3.3~3.5V...
  • Page 46 6.Communication Failure 6.Communication Failure S ymptom C aus e C HEC K POINT No Action & No Play MPEG -MIC OM C ommunication TXD:MIC OM#6->MIC 5#15 Line open or s hort R XD:MIC OM#72->MIC 5#2 S TB :MIC OM#73-MIC 5#17 AC K :MIC OM#70-MIC 5#4 STB: MICOM#73-MIC5#17 TXD: MICOM#6->MIC5#15...

  • Page 47: Pcb Ass'y

    7.Checking out AMP PCB 7.Checking out AMP PCB 1.PCB ASS’Y 2.HEAT SINK 3.PCB Short Unfasten 4 Screws Separate Heat Sink Check Power ICs TAS5352...
  • Page 48 8.AMP PCB Short Check flow 8.AMP PCB Short Check flow 1) Check par t s . ( s hor t / I C 1) Check par t s . ( s hor t / I C dam age/ pat t er n dam age) dam age/ pat t er n dam age) 2) Check connect or s 2) Check connect or s...
  • Page 49 9.SMPS Check Flow 9.SMPS Check Flow 1st (AC) 2nd (DC) 1)Check FUSE & VARISTOR 2)Check the AC Input Cord 3) Check cables 4) Check short or open...
  • Page 50 10.Deck Assy. AH59-01773A 10.Deck Assy. AH59-01773A...
  • Page 51 11. Disassemble (MECHA-DECK) 11. Disassemble (MECHA-DECK) 1.To Protect PICK-UP, Before detach Flat Cable that point should be shorted. 2. Separate Pick-Up Cable from the Holder...
  • Page 52 11. Disassemble (MECHA-DECK) 11. Disassemble (MECHA-DECK) 2 points 3. Unfasten 2 Screws lift up Holder-Cable 4. Unfasten 4 Screws saparate Traverse-Deck...
  • Page 53 11. Disassemble (MECHA-DECK) 11. Disassemble (MECHA-DECK) Traverse-Deck Rubber-Deck Holder-Cable...
  • Page 54 12.MICOM Initialization & Update 12.MICOM Initialization & Update . Micom Reset During STANDBY mode , push the ‘Remote controller’s STOP’ button 5 Second. If red LED blinking, reset is finished. . Micom Update (Only for Flash Micom) Back of the Set there is a slide hole for update JIG. To update Micom, it need Computer, Rom Writer, USB Cables .
  • Page 55 13. Troubleshooting - Main 13. Troubleshooting - Main Replace SMPS Micom Power UIC1 +5.6V Main PCB; pin MCON2(#5) #14,40,55,89 5V? CHECK->5.6V? Check Pattern +5.6V Line. Replace SMPS Power Sense, Check for MCON2(#7) POWER- CHECK ->5V? SENSE(5V) at Main PCB :pin #26 of UIC1 Check pattern Power Sense Line Check for...
  • Page 56 13. Troubleshooting – Output 13. Troubleshooting – Output No Sound CHECK POWER PVDD(+32V), Replace SMPS +12V, -12V CHECK PCB(PCON1/ PCON2) ADC INPUT CHECK Check AUX1,AUX2 Check AUX1,AUX2 Check 5V,3.3V Pattern AIC1(CS534 JACK Pattern JACK Pattern AUX2 : #7,8 AUX1 : #9,10 TUNER : #11,12 AIC1(CS5345)
  • Page 57 MPEG INPUT CHECK Check AIC1 & MIC1 Data Line Pattern MIC1(ES839 1) #65 CHECK MPEG OUTPUT CHECK Replace MIC3 MIC1(ES839 #117,118,12 1 CHECK MIC3(AT26D Replace MIC1 F161A) LRCK,SCLK,MCLK Control Pin CHECK #1,2,5,6 CHECK MIC1(ES839 #82(MCLK), #116(LRCK), #123(SCLK) CHECK PWM INPUT CHECK Check MIC1 &...
  • Page 58 PWM OUTPUT CHECK Check U1's Power pin U1(PS9829B) pattern. U1(PS9829B) POWER(3.3V) #48,49,51,52, #4,10,22,29,3 54,55,61,62,6 9,,47,56,65,72 7,68 CHECK ,84,87,94 CHECK Replace U1. AMP IC OUTPUT CHECK AIC6,7,8(TAS AIC6,7,8(TAS 5352 5352) POWER(+12V) #28,31,36,39 #1,22,23,44 CHECK CHECK SOUND OUTPUT OK...
  • Page 59 14.HT-X715 Block / Schematic Diagram 14.HT-X715 Block / Schematic Diagram BLOCK Diagram SMPS MAIN BLOCKDIAGRAM ORTP-504...

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Ht-x715