Sharp HT-M700H Service Manual
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Sharp HT-M700H Service Manual

Sharp HT-M700H Service Manual

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See also: Operating Manual
[1]
Specifications ......................................... . ....... 1-1
[2]
Names of parts....................................... . ....... 1-2
[1]
TEST Mode ............................................ . ....... 2-1
CHAPTER 3. MECHANISM BLOCKS
[1]
Caution on disassembly ......................... . ....... 3-1
[1]
Block diagram ........................................ . ....... 4-1
[1]
Notes on schematic diagram.................. . ....... 5-1
[2]
Types of transistor and LED................... . ....... 5-1
[3]
Waveforms of circuit............................... . ....... 5-2
[4]
Voltage ................................................... . ....... 5-3
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
SERVICE MANUAL
HOME CINEMA WITH DVD
MODEL
HT-M700H Home Cinema with DVD consisting of
HT-M700H (main unit), CP-M700HF (front speak-
ers), CP-M700HC (centre speaker), CP-M700HS
(Surround speaker) and CP-M700HSW (subwoof-
er).
In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
(Except for U.K.)
CONTENTS
CHAPTER 6. PARTS LAYOUT AND CIRCUIT SCHE-
MATICS
[1]
Wiring side of PWB........................................6-1
[2]
Schematic diagram........................................6-9
[1]
Troubleshooting .............................................7-1
[1]
Function table of IC .......................................8-1
No. S6539HTM700H/
HT-M700H
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
HT-M700H

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  • Page 1: Table Of Contents

    SERVICE MANUAL No. S6539HTM700H/ HOME CINEMA WITH DVD HT-M700H MODEL HT-M700H Home Cinema with DVD consisting of HT-M700H (main unit), CP-M700HF (front speak- ers), CP-M700HC (centre speaker), CP-M700HS (Surround speaker) and CP-M700HSW (subwoof- er). In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used.
  • Page 2 HT-M700H [1] Safety precaution for service manual Precaution to be taken when replacing and servicing the Laser Pickup. The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements. How- ever, the following precautions must be observed during servicing to protect your eyes against exposure to the Laser beam.
  • Page 3 HT-M700H [2] Important service notes (For U.K. only) WITHSTANDING Before returning the unit to the customer after completion of a VOLTAGE TESTER PROBE repair or adjustment it is necessary for the following withstand voltage test to be applied to ensure the unit is safe for the cus- tomer to use.

  • Page 4: Chapter 1. General Description

    HT-M700H Service Manual HT-M700H CHAPTER 1. GENERAL DESCRIPTION [1] Specifications FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. HT-M700H CP-M700HF Type Full range system (magnetic shield) Main unit 8 cm speaker 1...

  • Page 5: Names Of Parts

    HT-M700H [2] Names of parts HT-M700H Front panel 1. On/Stand-by Button 2. Volume Control 3. Front Panel Open/Close Button 4. Remote Sensor 5. Motorised Front Panel 6. Headphone Socket 7. Disc Compartment 8. Disc Tray Open/Close Button 9. Tuner (Band) Button 10.

  • Page 6: Remote Control

    9. Play Button 10. Disc Tray Open/Close Button 11. Stop Button TV Operation Buttons You can operate some functions of SHARP' TVs with the remote control of this system. However, some models cannot be operated. TV Channel Up Button TV Channel Down Button...
  • Page 7 HT-M700H HT-M700H Rear panel 1. AC Power Lead 2. Auxiliary (Audio Signal) Input Sockets 3. S-video Output Socket 4. Video Output Socket 5. Optical Digital Audio Input Socket 6. Speaker Terminals 7. Aerial Earth Terminal 8. AM Aerial Terminal 9. FM 75 Ohm Aerial Socket 10.

  • Page 8: Chapter 2. Adjustments

    HT-M700H Service Manual HT-M700H CHAPTER 2. [2] TEST Mode ADJUSTMENTS Before enter TEST MODE, please do ‘PANEL DOOR OPEN POWER OFF’: hold down ‘PANEL DOOR CLOSE’, then press ‘ON/STAND-BY’ [1] Tuner section button to turn on the power of unit.
  • Page 9 HT-M700H 5. DVD RESTORE (“PLAY” + “FUNCTION” + ‘ON/ STAND-BY’) DVD SETUP SETTINGS RESTORE AMP SETUP SETTINGS RESTORE SOUND MODE SETTING RESTORE ERRASE ALL OF CONTENTS OF PROGRAM PLAYBACK LIST SHOW DVD ROM DATA VERSION NUMBER ON VFD 6. SYSTEM RESTORE (“STOP” + “FUNCTION” +’ON/ STAND-BY’)

  • Page 10: Caution On Disassembly

    HT-M700H Service Manual HT-M700H CHAPTER 3. MECHANISM BLOCKS [1] Caution on disassembly Caution on disassembly Follow the below-mentioned notes disassembling the unit and reassembling it, to keep it safe and ensure excellent performance: 1. Take DVD and compact disc out of the unit.
  • Page 11 HT-M700H (K2)x1 (D1)x3 φ3x10mm Headphones PWB (D3)x1 Front Panel (K2)x1 (D5)x1 (L1)x2 (D1)x1 φ3x8mm φ3x6mm Tuner PWB Display PWB Bracket (D2)x1 (D1)x1 (K1)x10 φ3x6mm φ2x3mm φ3x8mm (M1)x2 φ3x8mm (D2)x1 (G1)x4 (D4)x1 φ2x3mm φ3x16mm Remote Control (D2)x1 φ2x3mm Front Panel CP-M700HSW...

  • Page 12: Chapter 4. Diagrams Block Diagram

    HT-M700H Service Manual HT-M700H CHAPTER 4. DIAGRAMS [1] Block diagram Figure 4-1 BLOCK DIAGRAM (1/14) 4 – 1...
  • Page 13 HT-M700H VDD1 D721 CNW705 SYS_STOP D701 SW_OPEN D703 SW_CLOSE VCC_STBY Q702 FAN_PRO +5.6V D711 FAN_START RESET DGND MVCC Q701 Q704 D702 CFW701 DGND DGND +5.6V MVCC CNW704 D708 D710 AC3.8V-1 D705 +5.6V AC3.8V-2 VCC_STBY DGND -30V Q703 RADIO_SLT I_DETECT LED_BACK...
  • Page 14 HT-M700H M601 D904 D905 CNW901 Q904 CNP901 CNP601 MVCC MGND MM+ DRV MVCC MM- DRV DOOR MOTOR Q901 CNP904 MVCC Q906 MGND FAN_START FAN_PRO SW_CLOSE SW_OPEN SW601 MGND D902 D903 Q905 CNP903 CNW601 SW_CLOSE SW_CLOSE MGND MGND SW_OPEN SW_OPEN Q903...
  • Page 15 HT-M700H 24C02 SERIAL EEPROM 5 6 7 8 U16400B SD-RAM V6300C RESET 27 MHz VD33 XSDSSLV XSRFIP XOUT XOUT XSRFIN DCLK DCLK XSIPIN DMA0 DMA0 AVDD3_DS DMA1 DMA1 XSIREF DMA2 SVREF15 DMA2 XSVREF[15] DMA3 SVREF09 DMA3 XSVREF[09] SVREF21 VS33 XSVREF[21]...
  • Page 16 HT-M700H DIN 2 DIP2 RFO2 RF50V RF50V RF50V RFGND TRACK- RF33V TRACK+ FOCUS- FOCUS+ DVDMDI PD(MONITOR) HFMVCC SCSJ DVDFRP SDEN SCSJ2 SDATA DVDRFN SDATA SDATA2 DVDLDO SCLK SCLK2 LD(DVD) SCLK CDLDO LD(CD) GND(NC) CDMDI ES6603S MNTR CEI2 64M SD-RAM FEI2...
  • Page 17 HT-M700H VCCADC VCCADC AD1181 MCLKK MCLK SCKI RBCKK ADC_L RBCK BCKIN VINL RWSS ADC_R LRCIN VINR RSDD DOUT HEF4053BT +5VA SPDIF_IN VOUT BYPAS VERF1 SWITCH IC VERF2 TUN_RR AGND AUX_R GNDA TUN_LL GNDA -5VA AUX_L RADIO_SEL GNDA GNDA +5VA U500...
  • Page 18 HT-M700H 12VR VCC33 +12V -12V KA78L05B +12V VOLTAGE REGULATOR +5VA VCCADC RADIO_SEL GNDA STANDBY KA79L05 VOLTAGE REGULATOR -12V -5VA GNDA +5VA -5VA GNDA RF50V VCC33V VCC33 VCC20 PLL33V VCC33 VCC33 CC76 CC77 RFGND RF33V MVCC R104 VCCV MCU Communication COM_STB...
  • Page 19 HT-M700H IC003 AZ431BZ or LM431SG MANOSTAT MAIN POWER IC002 TRANSFORMER KP1010 PJOTOTUBE KA78L05B VOLTAGE REGULATOR Drain IC001 KA10880 SWITCH POWER IC SUB POWER TRANSFORMER L002 L001 Figure 4-8 BLOCK DIAGRAM (8/14) 4 – 8...
  • Page 20 HT-M700H Figure 4-9 BLOCK DIAGRAM (9/14) 4 – 9...
  • Page 21 HT-M700H U10B-2 TDA1308 BUFFER AMP. U10B-1 TDA1308 BUFFER AMP. V6300F EEPROM AS1117H TRANSFORM Figure 4-10 BLOCK DIAGRAM (10/14) 4 – 10...
  • Page 22 HT-M700H DDX8001 Figure 4-11 BLOCK DIAGRAM (11/14) 4 – 11...
  • Page 23 HT-M700H DDX2100 AMP. Figure 4-12 BLOCK DIAGRAM (12/14) 4 – 12...
  • Page 24 HT-M700H DDX2100 AMP. Figure 4-13 BLOCK DIAGRAM (13/14) 4 – 13...
  • Page 25 HT-M700H DDX2100 AMP. Figure 4-14 BLOCK DIAGRAM (14/14) 4 – 14...

  • Page 26: Chapter 5. Circuit Description

    HT-M700H Service Manual HT-M700H CHAPTER 5. CIRCUIT DESCRIPTION [1] Notes on schematic diagram • Resistor: • The indicated voltage in each section is the one measured by Digi- tal Multimeter between such a section and the chassis with no sig- To differentiate the units of resistors, such symbol as K and M are nal given.

  • Page 27: Waveforms Of Circuit

    HT-M700H [3] Waveforms of circuit 5 – 2...

  • Page 28: Voltage

    HT-M700H [4] Voltage IC701 NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE 3.4 V 3.4 V 1.6 V 1.6 V 0.002 V 3.4 V -13 V 1.4 V 1.3 V 1.6 V...
  • Page 29 HT-M700H IC002 IC302 IC303 Q903 NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE NO. VOLTAGE 4.6 V 1.85 V 1.86 V 1.6 V 3.5 V 3.77 V 1.8 V 1.8 V 1.8 V 1.1 V 1.85 V...

  • Page 30: Wiring Side Of Pwb

    HT-M700H Service Manual HT-M700H CHAPTER 6. PARTS LAYOUT AND CIRCUIT SCHEMATICS [1] Wiring side of PWB Lead-free solder indication Lead-free solder is used in this DECODE PWB. Refer to "Precautions for handling lead-free solder" for instructions and precautions. TO SCART PWB...
  • Page 31 HT-M700H DECODE PWB-A (BOTTOM VIEW) Figure 6-2 WIRING SIDE OF PWB (2/8) 6 – 2...
  • Page 32 HT-M700H DISPLAY PWB-B (BOTTOM VIEW) DISPLAY PWB-B (TOP VIEW) SW703 DISC TRAY OPEN/ CLOSE CNW708 D708 R7102 R764 Q703 R749 R734 SW709 C708 C707 VOLUME R735 R750 R7104 C713 D710 D701 C714 CNS702 R756 D705 R725 R762 R719 R753 R742...
  • Page 33 HT-M700H R802 C803 CNP801 C801 CNS901 SW801 STAND-BY R921 D905 Q906 Q907 R801 U801 REMOTE CONTROL PWB-E3 MOTOR DRIVER PWB-E5 CNP601 CNS601 JK501 M601 HEADPHONES DOOR CNW601 MOTOR SW601 DOOR MOTOR PWB-E7 MOTOR CONTROL PWB-E6 JP501 COLOR TABLE BROWN R D ( R )
  • Page 34 HT-M700H POWER PWB-C When Servicing, pay attention as the area enclosed by this line ( ) is directly connected with AC main voltage. AC POWER SUPPLY CORD C002 AC 230 V, 50 Hz COLOR TABLE BROWN R D ( R )
  • Page 35 HT-M700H Lead-free solder indication Lead-free solder is used in this TUNER PWB and SCART PWB. Refer to "Precautions for handling lead-free solder" for instructions and precautions. TUNER PWB-E1 X352 D304 CFW301 D303 R399 C325 D308 R374 R391 D321 R373 R392...
  • Page 36 HT-M700H Lead-free solder indication Lead-free solder is used in this SPEAKER TERMINAL PWB. Refer to "Precautions for handling lead-free solder" for instructions and precautions. FROM POEWR PWB FROM DECODE PWB CNW2B CNW3B LFB6 LFB5 R87B R37C R26C R62B R83B R79B...
  • Page 37 HT-M700H SPEAKER TERMINAL PWB-D (BOTTOM VIEW) Figure 6-8 WIRING SIDE OF PWB (8/8) 6 – 8...

  • Page 38: Schematic Diagram

    HT-M700H [2] Schematic diagram DECODE PWB-A (1/4) PLL3 CLK SOURCE DCLK INPUT CRSTAL OSC SPDIF_IN 0.001 0.001 0.001 RFGND 0.001 SBAD 3.3K SBAD 3.3K 3.3K 3.3K 0.0047 4.7/16 CC10 CC11 CC12 0.0047 VCC33 DEFCT SDEFCT SLDC SLDC SVREF21 RF33V SVREF21...
  • Page 39 HT-M700H MULTI Frequency VIDEO OUTPUT TABLE PLL2 PLL1 PLL0 DEFAULT S-CHIP DEFAULT S-CHIP 4.25 114.75 121.5 CVBS + S-VIDEO CVBS + YUV S-VIDEO + RGB CVBS + RGB or CVBS + YUV reserved bypass bypass VDAC CVBS CVBS CVBS 3.75 101.25...
  • Page 40 HT-M700H CC38 DIN 2 RF50V RF50V DIP 2 C42A CC41 100/16 CC40 470P CC39 CC43 CC44 470P RFGND RFGND RR28 RFO 2 CC45 RF50V CC46 CC47 RF50V 0.01 CC49 RR29 CC48 820P RFGND TRACK- RF33V RFGND TRACK+ FOCUS- CC50 FOCUS+...
  • Page 41 HT-M700H DECODE PWB-A (2/4) RR30 2 BIAS 1N4148 SCSJ 2 2 DRVSB SDATA 2 DRIVER IC SCLK 2 MVCC U10A RR33 AM5868S RR35 MNTR CEI 2 2 FOCUS VINFC MUTE RR36 FEI 2 TEI 2 OP2IN- BIAS RR39 SBAD 2...
  • Page 42 HT-M700H DECODE PWB-A (3/4) C16A 10/16 ADC_L SWO_L VCCADC VCCADC C59A AD1181 10/16 MCLKK RBCK SCKI C60A C23A MCLK 10/16 RBCKK 10/16 GNDA BCKIN VINL RWSS ADC_R SWO_R +5VA LRCIN VINR RSDD 33x4 DOUT HEF4053BT BYPAS VERF1 SWITCH IC VERF2...
  • Page 43 HT-M700H C17A 100P WO_L 12VR R32A +12VR 3.3K C19A C20A C21A R31A 47/16 +5VA GNDA GNDA TUN_L C24A JP2A WO_R +5VA GNDA GNDT R33A 560P C25A RADIO_L RADIO_R C27A C28A R35A GNDA C31A TUN_R 560P GNDA TUN_LL NJM4558D GNDA AUX_L -5VA BUFFER AMP.
  • Page 44 HT-M700H DECODE PWB-A (4/4) 12VR VCC33 +12V -12V VCC33V VCC33 L16A JP6A RADIO_SEL 100/16 STAND-BY GNDA +5VA -5VA VOLTAGE REGULATOR +12V +5VA VCCADC KA78L05B R86A 33(1/2W) C51A 100/16 100/16 100/16 100/16 GNDA GNDA GNDA GNDA GNDA GNDA GNDA GNDA VOLTAGE REGULATOR...
  • Page 45 HT-M700H RF50V VCC33 VCC20 PLL33V VCC33 AMS1117 CC77 C76A C78A 100/16 100/16 R83A RFGND RF33V 100/16 260M C79A CC80 100/25 MVCC R104 VCCV C51A C52A C53A 100/16 COM_STB R88A EAUX00 EAUX00 COM_BUSY AUX4 AUX4 COM_CLK EAUX01 EAUX01 COM_DI AUX6 AUX6...
  • Page 46 HT-M700H VDD1 D721 1N4148W R703 R747 SYS_STOP VCC_STBY R767 R746 +5.6V + C706 3.3K D711 D701 33/16 MM3Z3V3 1N4148W C703 220/16 C704 0.01 C713 R745 100/16 C714 R766 R702 R765 33/16 Q701 100K KTC3199 GR D702 DGND 1N4148W MVCC +5.6V...
  • Page 47 HT-M700H CNW705 SYS_STOP SW_OPEN SW_CLOSE R767 D703 + C706 FAN_PRO 3.3K 1N4148W R704 FAN_START 33/16 DGND RESET MVCC R706 Q704 KRC107 M C705 R766 0.01 100K D702 1N4148W VCC_STBY +5.6V D705 1N4148W VFD701 AC3.8V-1 DGND R775 R776 R777 R778 R779...
  • Page 48 HT-M700H VOLTAGE REGULATOR D01-D04: 1N4004 KA78L05B SUB POWER Vi n Vout TRANSFORMER 5V6_ ~230V 0.047 0.047 100/10 1N4001 2200/16 2SC1815 GW 6.2 µH C10B C015 10/50 10/50 0.001/400V MAIN POWER SPF1004G TRANSFORMER L004 10 µH D002 D004 C26B 1000/50 2A06SG...
  • Page 49 HT-M700H POWER PWB-C JP6B 5.6V IC1: BUFFER AMP. 2SA1015 2SA1015 Over current-Con R9-1 2SC1815 GW R32B 0.22(3W) C15A 6.8K IRF640B or R35B R11B 470/50 CMT20N15 2K(3W) 100K 0.22(3W) JP2B 33V_ A2358 or C22A AGND LM358 Out-AR14 C13B C16B Inv-In-A Out-B...
  • Page 50 HT-M700H SPEAKER TERMINAL PWB-D (1/6) Sch_B_Processing SCH_A_INPUT SDATA0 SDATA0 SDATA0 SDATA1 SDATA1 SDATA1 CH1_A SDATA2 SDATA2 SDATA2 CH1_A LRCK LRCK LRCK CH1_B BICK BICK BICK CH1_B MCLK MCLK MCLK CH2_A CH2_A CH2_B EAPD EAPD EAPD CH2_B PWRDWN PWRDWN PWRDWN POWER_ON_RST...
  • Page 51 HT-M700H SPEAKER TERMINAL SPEAKER OUTPUT Sch_CH_1/2_Out CH1+ CH1_A CH1+ CH1+ CH1- CH1_B CH1- CH1- CH2+ CH2_A CH2+ CH2+ CH2- CH2_B CH2- CH2- TWARN1(N) EAPD TWARN1 Sch_CH_3/4_Out CH3+ SUB+ CH3_A CH3+ CH3+ CH3- SUB- CH3_B CH3- CH3- CH4+ CH4_A CH4+ CH4+...
  • Page 52 HT-M700H SPEAKER TERMINAL PWB-D (2/6) MCLK BICK LRCK DDX_MCLK DDX_8001BICK R37B R38B R36C R34C A_TSD0- SDATA0 A_TSD1- SDATA1 A_TSD2- R86B SDATA2 MUTE_2062(DD2-3) EAPD_8001 A_TBCK- BICK A_TWS- LRCK EAPD_8001(DD2_3) EAPD_2100 MCLK DDX_RST AMP_VMODE DDX_SDA DDX_SCL MUTE_2062 MUTE_HP R53B CH7_A C107 470P...
  • Page 53 HT-M700H R30C LFB4 SDATA0 DDX_SDA0 DDX_RST LFB5 DDX_LRCK SDATA1 DDX_SDA1 LFB6 R36C SDATA2 DDX_SAT2 R39B DDX_SDA R40B DDX_SCL LFB1 +5VA 2N8050 C117 C123 C116 C119 180P R88B GNDA 470/10 R75B L15B U10B-1 R53B C108 TDA1308 GNDA 4.7K 150P BUFFER C118 AMP.
  • Page 54 HT-M700H SPEAKER TERMINAL PWB-D (3/6) +3.3V BICK LRCK SDO_12 SDO_34 SDO_56 SDO_78 +3.3V R31C 0.001 +3.3V 2.2/6.3 MVO/DSD_CLK OUT2_A TEST_MODE OUT2_B VDD3.3_1 GND_1 GND_5 VDD3.3_5 SDATA3 SDI_78/DSD_6 OUT3_A SDATA2 SDI_56/DSD_5 OUT3_B DDX8001 SDATA1 SDI_34/DSD_4 OUT4_A SDATA0 SDI_12/DSD_3 OUT4_B DDX_LRCK LRCKI/DSD_2...
  • Page 55 HT-M700H +3.3V EAPD_8001 CH1_A CH1_B CH2_A OUT2_A CH2_B OUT2_B GND_5 +3.3V VDD3.3_5 CH3_A OUT3_A CH3_B OUT3_B CH4_A OUT4_A CH4_B OUT4_B 2.2/6.3 CH5_A OUT5_A CH5_B OUT5_B GND_4 +3.3V VDD3.3_4 CH6_A OUT6_A CH6_B OUT6_B CH7_A CH7_B CH8_A CH8_B +3.3V L13B +3.3V 22/10...
  • Page 56 HT-M700H SPEAKER TERMINAL PWB-D (4/6) µH AMP. DDX2100 1000/50 C22B 330P +30V GNDREF GNDR1 OUTPL C15B VREG1 OUTPL 1/50 VREG1 VCC1P +3.3V PGND1P C17C CONFIG PGND1N PWRDN VCC1N µH EAPD TRI-STATE OUTNL FAULT OUTNL µH C14C TWARN OUTPR CH1_A INLA...
  • Page 57 HT-M700H µH C26C C22B C18C C23B 330P 0.056 CH1+ 8 OHM(SL) CH1- C19C C25C C21C 0.0056 C16C 470nF FILM µH µH C13C C10C 0.0056 330P CH2+ 470nF 8 OHM(FL) FILM CH2- C11B 0.0056 µH Figure 6-28 SCHEMATIC DIAGRAM (20/27) 6 – 28...
  • Page 58 HT-M700H SPEAKER TERMINAL PWB-D (5/6) µH AMP. C28C DDX2100 1000/50 C48B 330P +30V GNDREF GNDR1 OUTPL C31B C34B VREG1 OUTPL 1/50 R13C VREG1 VCC1P C33B +3.3V PGND1P C43B CONFIG PGND1N PWRDN VCC1N R12C µH EAPD TRI-STATE OUTNL FAULT OUTNL C40B...
  • Page 59 HT-M700H µH C52B C29C C48B R16C 330P CH3+ C47B 470nF 8 OHM(SUB) FILM CH3- R13C R14C C45B C37B C42B µH µH C39B C35B C44B 0.0056 330P R11C C36B CH4+ C32B 470nF 8 OHM(CN) FILM CH4- R10B C30B C51B 0.0056 C27C µH...
  • Page 60 HT-M700H SPEAKER TERMINAL PWB-D (6/6) L11B µH AMP. C54B DDX2100 1000/50 +30V 330P GNDREF GNDR1 OUTPL C57B C59B C67B VREG1 OUTPL 1/50 VREG1 VCC1P R21C +3.3V PGND1P CONFIG PGND1N PWRDN VCC1N L12B R20C µH EAPD TRI-STATE OUTNL FAULT OUTNL C66B...
  • Page 61 HT-M700H L11B µH C78B 0.0056 R24C 330P CH5+ 470nF 8 OHM(FR) FILM CH5- R22B R21C C70B 0.0056 C68B L12B µH L10B C65B µH C61B C63B 0.0056 330P R19C C62B CH6+ 470nF 8 OHM(SR) FILM CH6- R17B R18B C56B 0.0056 C53B µH...
  • Page 62 HT-M700H TUNER PWB-E1 IC303 FM IF DET./FM MPX./AM IF AM ANTENNA 10K (B) 0.001 AM OSC. C341 0.022 0.001 AM IF C347 0.022 1/50 (CH) (CH) IC302 PLL (TUNER) 0.001 NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
  • Page 63 HT-M700H 1/50 RDS CIRCUIT 1/50 1/50 2.2/50 DZH05C2 100/10 Figure 6-34 SCHEMATIC DIAGRAM (26/27) 6 – 34...
  • Page 64 HT-M700H MOTOR DRIVER PWB-E5 MOTOR PWB-E7 D904 D905 1N4004 1N4004 M601 Q904 KTA1271 Y C901 100/16 SW501 CNP508 CNP901 CNP601 OPEN/CLOSE R906 R901 Q901 C511A KTC3199 GR 0.0022 R501A R910 JP501 R502A C506A 0.0022 C501A 0.0022 Q905 C503A D902 D903 CFW501 0.0047...

  • Page 65: Chapter 7. Flowchart

    HT-M700H Service Manual HT-M700H CHAPTER 7. FLOWCHART [1] Troubleshooting 1. When the CD does not function The CD section may not operate when the objective lens of the optical pickup is dirty. Clean the objective lens, and check the playback operation.
  • Page 66 HT-M700H 2. DVD section • The "No Disc" indication. (In case of focus error) When removing disc and applying load to spin motor (by stop- Refer to "The "No Disc" indicator. (In case focus servo does not ping with hand, etc.), objective lends moves up and down ? function.)".
  • Page 67 HT-M700H • The CD disc is not recognised. (When the laser beam does not go on) Is the voltage of 3.4 V being applied to the emitter of QQ2 ? Check the A_5 V line. Is the voltage of 2.3 V being applied to the pin 15 of JJ1 ? Check connection of optical pickup cable.
  • Page 68 HT-M700H • Picture do not operate normally. Set the disc on the disc tray. Are the video signal shown above input into the pins of JP4 ? Check the line between the pins of DVD servo unit U1A and the pins JP4.

  • Page 69: Chapter 8. Other

    HT-M700H Service Manual HT-M700H CHAPTER 8. OTHER [1] Function table of IC U1A VHiES6698FD-1: Decoder (ES6698FD) (1/3) Pin No. Terminal Name Input/Output Function VD33 Input I/O power supply. VID_XI Input Crystal input. VID_XO Output Crystal output. Input System clock. DMA0-DMA3 Output DRAM address bus.
  • Page 70 HT-M700H U1A VHiES6698FD-1: Decoder (ES6698FD) (2/3) Pin No. Terminal Name Input/Output Function VREF Input Internal voltage reference to video DAC. YUV1 Output YUV pixel 1 output data. COMP Input Compensation input. YUV3 Output YUV pixel 3 output data. REST Input DAC current adjustment resistor input.
  • Page 71 HT-M700H U1A VHiES6698FD-1: Decoder (ES6698FD) (3/3) Pin No. Terminal Name Input/Output Function VREF09 Output 0.9 V reference voltage. VREF15 Output 1.5 V reference voltage. IREF Input Servo data PLL interface reference current generator. Connect a resistor between this pin and ground to set reference current.
  • Page 72 HT-M700H U1A VHiES6698FD-1: Decoder (ES6698FD) AVSS_DS VD33_PL AVSS_PL PDOFTR1 RBCK FTROPI AVDD3_PL PLLFTR1 PLLFTR2 VREF0 VD33 AWRC VS33 AVSS_DA RFRPCTR TRAY AVDD3_DA SPINDLE LOE# FOCUS LWRLL# SLEGP LCS3# SLEGN TRACK TESTDA LCS2# FGIN LCS1# PHOI LCS0# SCSJ SDATA SCLK DFCT...
  • Page 73 HT-M700H U500 VHiDA1132F/-1: 2-Channel Audio Out (DA1132F) Pin No. Terminal Name Input/Output Function N.C. – No Connection. SCKI Input System clock input. N.C. – No Connection. Input Serial control latch for software mode or input format selection for hardware mode. Internal pull-up.
  • Page 74 HT-M700H U701 RH-iX0058SJZZ: System Microcomputer (IX0058SJ) (1/2) Pin No. Port Name Terminal Name Input/Output Function P16/T1PWML SC_MUTE Output SCART AUDIO POWER ON MUTE. P17/T1PWMH/BUZ N.C. – Not used. P30/PWM2/IN4/T1IN PROG1 Input/Output Program port for chip 1. P31/PWM3/IN4/T1IN PGOR2 Input/Output Program port for chip 2.
  • Page 75 HT-M700H U701 RH-iX0058SJZZ: System Microcomputer (IX0058SJ) (2/2) Pin No. Port Name Terminal Name Input/Output Function S41/PF1 Output DECORATE DOOR CONTROL. S42/PF2 Output DECORATE DOOR CONTROL. S43/PF3 FAN_PRO Input FAN JAM PROTECTION. REFER TO SOFTWARE SPEC. S44/PF4 JOG_UP Input VOLUME UP.
  • Page 76 HT-M700H U7 VHiDDX8001/-1: DSP (DDX8001) (1/2) Pin No. Terminal Name Input/Output Function MVO/DSD_CLK Input Master Volume Override/ DSD Input Clock. – Ground. VDD3 Input 3.3V Supply. – Ground. N.C. – No Connect. SDI_78/DSD_6 Input Input Serial Data Channels 7 <FmSdata>[amp ] 8/DSD Input Channel 6.
  • Page 77 HT-M700H U7 VHiDDX8001/-1: DSP (DDX8001) (2/2) Pin No. Terminal Name Input/Output Function N.C. – No Connect. SDO_56 Output Output Serial Data Channels 56. SDO_78 Output Output Serial Data Channels 78. PWDN Input Device Powerdown. In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
  • Page 78 HT-M700H - M E M O - 8 – 10...

  • Page 79: Parts Guide

    HT-M700H PARTS GUIDE HOME CINEMA WITH DVD HT-M700H MODEL HT-M700H Home Cinema with DVD consisting of HT-M700H (main unit), CP-M700HF (front speak- ers), CP-M700HC (centre speaker), CP-M700HS (Surround speaker) and CP-M700HSW (subwoof- er). CONTENTS INTEGRATED CIRCUITS [11] RESISTORS TRANSISTORS [12] OTHER CIRCUITRY PARTS...
  • Page 80 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [1] INTEGRATED CIRCUITS IC001 VHIKAI0880-1 Switch Power IC,KIA0880 IC002 VHIKP1010//-1 Phototube,KP1010 IC003 VHIAZ431BZ--1 Manostat,AZ431BZ IC003 VHILM431SG-1 Manostat,LM431SG VHIA2358//+-1 Buffer Amp.,A2358 VHILM358//+-1 Buffer Amp.,LM358 IC301 RTUNS0027AWZZ FM Front End IC302 VHILC72131/-1 PLL (Tuner),LC72131...
  • Page 81 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] DIODES D001 VHD2A06SG//-1 Silicon,2A06SG D002 VHD2A06SG//-1 Silicon,2A06SG D003 VHD2A06SG//-1 Silicon,2A06SG D004 VHD2A06SG//-1 Silicon,2A06SG D005 VHDFR154///-1 Silicon,FR154 D006 VHDFR157///-1 Silicon,FR157 D007 VHD1N4004//-1 Silicon,1N4004 VHD1N4004//-1 Silicon,1N4004 VHD1N4004//-1 Silicon,1N4004 VHD1N4004//-1 Silicon,1N4004 VHD1N4004//-1 Silicon,1N4004...
  • Page 82 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [6] COILS 22 µ H RBLN-A017SJZZ 2.4 µ H RCILLA014SJZZ 10 µ H RCILA011SJZZ 22 µ H RBLN-A017SJZZ 2.4 µ H RCILLA014SJZZ 6.2 µ H RCILA009SJZZ 22 µ H RBLN-A017SJZZ 2.4 µ H RCILLA014SJZZ 6.2 µ...
  • Page 83 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [10] CAPACITORS 100 µ F,16V,Electrolytic RC-GZA107AF1C 100 µ F,16V,Electrolytic RC-GZA107AF1C 0.1 µ F,25V VCKYCY1EB104Z 0.1 µ F,25V VCKYCY1EB104Z 100 µ F,16V,Electrolytic RC-GZA107AF1C 100 µ F,16V,Electrolytic RC-GZA107AF1C 0.1 µ F,25V VCKYCY1EB104Z 100 µ F,16V,Electrolytic RC-GZA107AF1C 0.1 µ...
  • Page 84 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [10] CAPACITORS VCKYCY1HB471K 470 pF,50V 1000 µ F,50V,Electrolytic RC-GZV108AF1H 0.1 µ F,25V VCKYCY1EF104Z VCKYCY1HB471K 470 pF,50V 1000 µ F,50V,Electrolytic RC-GZV108AF1H 470 µ F,63V,Polyester Film RC-QZ3009SJZZ 0.1 µ F,25V VCKYCY1EB104Z 10 µ F,50V,Electrolytic RC-GZA106AF1H 0.1 µ...
  • Page 85 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [10] CAPACITORS C36B 0.1 µ F,50V VCKYTV1HF104Z C37A 10 µ F,16V,Electrolytic RC-GZA106AF1C C37B 0.1 µ F,50V VCKYTV1HF104Z C38A VCKYCY1HB470J 47 pF,50V C38B 0.1 µ F,50V VCKYTV1HF104Z C39A VCKYCY1HB470J 47 pF,50V C39B 0.1 µ...
  • Page 86 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [10] CAPACITORS 0.1 µ F,25V VCKYCY1EF104Z 0.1 µ F,25V VCKYCY1EF104Z 0.1 µ F,25V VCKYCY1EF104Z 0.001 µ F,50V VCKYCY1HB102K 0.1 µ F,25V VCKYCY1EF104Z 0.1 µ F,25V VCKYCY1EF104Z 0.1 µ F,25V VCKYCY1EF104Z 0.1 µ F,25V VCKYCY1EF104Z 0.001 µ...
  • Page 87 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [10] CAPACITORS C377 0.022 µ F,25V VCKYCY1EF223Z C378 VCKYPA1HB331K 330 pF,50V C379 0.022 µ F,50V VCKYPA1HF223Z C380 10 µ F,16V,Electrolytic RC-GZA106AF1C C381 VCCCCY1HH120J 12 pF (CH),50V C382 VCCCCY1HH150J 15 pF (CH),50V C383 0.022 µ...
  • Page 88 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [10] CAPACITORS CC32 0.015 µ F,50V VCKYCY1HB153K CC33 VCKYCY1HB471K 470 pF,50V CC34 0.1 µ F,25V VCKYCY1EB104Z CC35 VCKYCY1HB330J 33 pF,50V CC36 VCKYCY1HB330J 33 pF,50V CC37 VCKYCY1HB330J 33 pF,50V CC38 0.1 µ F,25V...
  • Page 89 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [11] RESISTORS R15A VRS-CY1JB820J 82 ohms,1/16W R15B VRD-ST2EE153J 15 kohms,1/4W R15C VRS-CY1JB103J 10 kohm,1/16W R16A VRS-CY1JB820J 82 ohms,1/16W R16B VRD-RT2HD560J 56 ohms,1/2W R16C VRS-TV2A36R2J 6.2 ohms,1/8W R17A VRD-ST2EE103J 10 kohm,1/4W R17B...
  • Page 90 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [11] RESISTORS R51B VRS-CY1JB472J 4.7 kohms,1/16W R52A VRS-CY1JB222J 2.2 kohms,1/16W R52B VRS-CY1JB331J 330 ohms,1/16W R53A VRS-CY1JB222J 2.2 kohms,1/16W R53B VRS-CY1JB103J 10 kohm,1/16W R54A VRS-CY1JB330J 33 ohms,1/16W R54B VRS-CY1JB472J 4.7 kohms,1/16W R55A...
  • Page 91 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [11] RESISTORS R323 VRS-CY1JB683J 68 kohms,1/16W R336 VRD-ST2CD562J 5.6 kohms,1/6W R340 VRD-ST2CD563J 56 kohms,1/6W R343 VRD-ST2CD181J 180 ohms,1/6W R344 VRS-CY1JB681J 680 ohms,1/16W R345 VRS-CY1JB472J 4.7 kohms,1/16W R346 VRS-CY1JB331J 330 ohms,1/16W R347 VRS-CY1JB682J 6.8 kohms,1/16W...
  • Page 92 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [11] RESISTORS R710 VRS-CY1JB102J 1 kohm,1/16W R711 VRS-CY1JB102J 1 kohm,1/16W R712 VRS-CY1JB102J 1 kohm,1/16W R713 VRS-CY1JB102J 1 kohm,1/16W R714 VRS-CY1JB102J 1 kohm,1/16W R715 VRS-CY1JB102J 1 kohm,1/16W R716 VRS-CY1JB102J 1 kohm,1/16W R717...
  • Page 93 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [11] RESISTORS R795 VRS-CY1JB823J 82 kohms,1/16W R796 VRS-CY1JB823J 82 kohms,1/16W R797 VRS-CY1JB823J 82 kohms,1/16W R798 VRS-CY1JB823J 82 kohms,1/16W R799 VRS-CY1JB823J 82 kohms,1/16W R801 VRD-ST2CD102J 1 kohm,1/6W R802 VRS-CY1JB470J 47 ohms,1/16W R901...
  • Page 94 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [12] OTHER CIRCUITRY PARTS CFW301 QCNWNA483SJZZ Connector Ass'y,1Pin CFW501 QCNWNA470SJZZ Connector Ass'y,1Pin CFW701 QCNWNA471SJZZ Connector Ass'y,1Pin CNP301 QCNCM004DAFZZ Plug,4Pin CNP302 QCNCM004KAFZZ Plug,10Pin CNP305 QCNWNA472SJZZ Connector Ass'y,3Pin CNP505 QCNCM999BAFZZ Plug,2Pin CNP505 QCNWNA473SJZZ...
  • Page 95 HT-M700H [13] CABINET PARTS 605x2 604x2 604x2 602x11 PWB-E1 Silicon Grease 607x2 604x2 Silicon PWB-A Grease PWB-E2 PWB-C 606x5 606x4 606x5 Silicon Grease 214x2 225x2 215x3 610x4 PWB-D 602x2 602x2 604x2 601x2 PWB-E3 601x10 PWB-B PWB-E5 602x2 201-1 604x2 201-5 201-2...
  • Page 96 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [13] CABINET PARTS CCABAA034SJ01 Front Cabinet Ass'y 201- 1 -------- Front Cabinet (Not Replacement Item) 201- 2 GCOVAA044SJSA Cover,Remote Sensor 201- 3 GFTAFA001SJSA Turn Door 201- 4 JKNBZA084SJSA Button,Open/Close 201- 5...
  • Page 97 HT-M700H [16] ACCESSORIES/PACKING PARTS PACKING METHOD (FOR U.K. ONLY) 1. Battery 21. Label, Saving Energy TLABZ0034SJZZ 2. AM Loop Antenna QANTLA005SJZZ 22. Label, Energy Star TLABZ0067SJZZ 3. FM Antenna QANTWA001SJZZ 23. Polyethylene Bag, Subwoofer SSAKHA052SJZZ 4. Video Cable QCNWGA004SJZZ 24. Packing Add., Top/Bottom, 5.
  • Page 98 HT-M700H PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [16] ACCESSORIES/PACKING PARTS -------- Battery (Not Replacement Item) QANTLA005SJZZ AM Loop Antenna QANTWA001SJZZ FM Antenna QCNWGA004SJZZ Video Cable QCNWGA005SJZZ Scart Cable QCNWGA025SJZZ Speaker Cord RRMCGA039SJSA Remote Control SPAKAA104SJZZ Packing Add.,Left,Unit SPAKAA105SJZZ Packing Add.,Right,Unit...
  • Page 99 HT-M700H INDEX PRICE PART PRICE PART PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK QCNWGA004SJZZ 16-4 [ C ] QCNWGA005SJZZ 16-5 CCABAA034SJ01 13-201 QCNWGA025SJZZ 16-6 CGERW0008SJ01 13-202 QCNWM999BAFZZ 12-JP4B [ D ] " 12-JP6B DCEKAV594SJ03 17-PWB-C QCNWM999CAFZZ 12-J4...
  • Page 100 HT-M700H PRICE PART PRICE PART PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK " 6-L16B " 10-C398 RBLN-A012SJZZ 6-LL1 RC-GZA107AF1C 10-B1 RBLN-A013SJZZ 6-FB1 " 10-B2 " 6-FB3 " 10-B5 " 6-L10A " 10-B6 " 6-L11A " 10-B8 "...
  • Page 101 HT-M700H PRICE PART PRICE PART PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK RC-QZ3004SJZZ 10-C006 " 10-CC20 RC-QZ3005SJZZ 10-C010 VCKYCY1CB224Z 10-CC59 " 10-C014 VCKYCY1CB473K 10-CC21 " 10-C015 " 10-CC54 RC-QZ3006SJZZ 10-C003 VCKYCY1EB104Z 10-B3 " 10-C004 " 10-B4 RC-QZ3007SJZZ 10-C005 "...
  • Page 102 HT-M700H PRICE PART PRICE PART PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK VCKYCY1EF103Z 10-C376 " 10-CC65 VCKYCY1EF104Z 10-C5C VCKYCY1HB104K 10-C710 " 10-C72 " 10-C711 " 10-C7C " 10-C712 " 10-C84 " 10-C715 " 10-C85 " 10-C504A "...
  • Page 103 HT-M700H PRICE PART PRICE PART PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK VCKYPA1HB104K 10-C509A " 10-C374 VCKYPA1HB104Z 10-C04 VHCSVC348S/-1 8-VD301 " 10-C21B VHD05W12B//-1 3-ZD2 " 10-C22A " 3-ZD3 VCKYPA1HB331K 10-C336 " 3-ZD001 " 10-C378 VHD05W18B//-1 3-ZD1 "...
  • Page 104 HT-M700H PRICE PART PRICE PART PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK " 1-IC502 " 11-R75A VHIS16400B/-1 1-U5A " 11-R78A VHITDA1308/-1 1-U10B VRN-ST2EE152F 11-R1A VHIV6300C-1T 1-U6A " 11-R2A VHIV6300F//-1 1-U4 " 11-R33B VHLGP1UD261-1 12-U801 VRN-ST2EE162F 11-R34B VHPBFTX1001-1...
  • Page 105 HT-M700H PRICE PART PRICE PART PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK " 11-R710 " 11-R753 " 11-R711 " 11-R754 " 11-R712 " 11-R755 " 11-R713 " 11-R756 " 11-R714 " 11-R757 " 11-R715 " 11-R758 "...
  • Page 106 HT-M700H PRICE PART PRICE PART PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK " 11-R503 " 11-R347 " 11-R504 " 11-RR18 " 11-R51A " 11-RR19 " 11-R54A " 11-RR22 " 11-R55A VRS-CY1JB683J 11-RR6 " 11-R56A " 11-R323 "...
  • Page 107 HT-M700H PRICE PART PARTS CODE RANK MARK RANK VS2SA562//+-1 2-Q4B VS2SB1132Q/-1 2-QQ1 " 2-QQ2 VS2SC1815GW-1 2-Q3B " 2-Q5B VS2SC3326//-1 2-Q4C " 2-Q5C " 2-Q6C " 2-Q7C VS2SC380-O/-1 2-Q301 VSAMS1117//-1 2-Q7A VSBAT54S///-1 3-DD2B " 3-DD3B VSC2001SG/+-1 2-Q6B VSCMT20N15/-1 2-Q1B VSIRF640B//-1 2-Q1B...
  • Page 108 "HOW TO ORDER REPLACEMENT PARTS" To have your order filled promptly and correctly, please furnish the For U.S.A. only following information. Contact your nearest SHARP Parts Distributor to order. 1. MODEL NUMBER 2. REF. No. 3. PART NO. 4. DESCRIPTION For location of SHARP Parts Distributor, Please call Toll-Free;...
  • Page 109 HT-M700H - M E M O -...
  • Page 110 HT-M700H - M E M O -...
  • Page 111 HT-M700H...
  • Page 112 HT-M700H © COPYRIGHT 2005 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any from or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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