Toshiba SD-H400 - Combination Progressive-Scan DVD Player Service Manual Download Page 1 | Manualshive

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DIGITAL MEDIA SERVER

SERVICE MANUAL

FILE NO. 810-200329

SD-H400

D I G I T A L V I D E O

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Summary of Contents for SD-H400 - Combination Progressive-Scan DVD Player

Page 1: ...DIGITAL MEDIA SERVER SERVICE MANUAL FILE NO 810 200329 SD H400 D I G I T A L V I D E O ...

Page 2: ...rge during replacement its life might be shortened When replacing use a conductive mat soldering iron with ground wire etc to protect the laser diode from damage by static electricity And also the LSI and IC are same as above 1MW Ground conductive wrist strap for body Soldering iron with ground wire or ceramic type Conductive mat The ground resistance between the ground line and the ground is less...

Page 3: ...l exists the fault must be located and corrected Repeat the above test with the DVD VIDEO PLAYER power plug reversed NEVER RETURN A DVD VIDEO PLAYER TO THE CUSTOMER WITHOUT TAKING NECESSARY CORRECTIVE ACTION READING SHOULD NOT EXCEED 0 3V The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within th...

Page 4: ...2 KDB Front Circuit Diagram 4 3 Power Switch Circuit Diagram 4 4 DVD Main Circuit Diagram 4 5 Tivo Circuit Diagrams 5 PC BOARDS 5 1 Power Switch PC Board 5 2 KDB Front PC Board 5 3 DVD Main PC Board CONTENTS SECTION 1 GENERAL DESCRIPTIONS 1 OPERATING INSTRUCTIONS 1 Replacement of Mechanical Parts 1 1 Cabinet Replacement 1 1 1 Top Cover 1 1 2 HDD 1 1 3 Front Panel 1 1 4 Tray Door 1 1 5 Mechanism Ch...

Page 5: ...SECTION 1 GENERAL DESCRIPTIONS 1 OPERATING INSTRUCTIONS Please refer to the owner s manual about the contents SECTION 1 GENERAL DESCRIPTIONS ...

Page 6: ...ARTS 2 1 Location of Main Parts Fig 1 2 1 2 2 Location of PC Boards Fig 1 2 2 B903 FAN HDD UNIT MD01 Mechanism chassis assembly UT01 Tivo Main board U801 Power PC board UD01 DVD Main PC board UX02 KDB Front PC board UX03 Power Switch PC board ...

Page 7: ...cial cautions That is take care of the tapping screws securing molded parts and fine pitch screws used to secure metal parts If they are used improperly the screw holes will be easily damaged and the parts can not be fixed 1 REPLACEMENT OF MECHANICAL PARTS 1 1 Cabinet Replacement 1 1 1 Top Cover 1 Remove seven screws 1 then remove the top cover 2 Fig 2 1 1 1 1 2 HDD 1 Disconnect a connector 1 2 Re...

Page 8: ... 4 5 Remove four screws 5 then remove the mechanism chassis assembly 6 Fig 2 1 5 1 1 3 Front Panel 1 Remove the top cover Refer to item 1 1 1 2 Remove the HDD Refer to item 1 1 2 3 Disconnect two flexible cadles 1 4 Remove three screw 2 5 Release five claws then remove the front panel 3 Fig 2 1 3 1 1 4 Tray Door 1 Remove a spring 1 2 Remove the tray door 2 while slightly bending it Fig 2 1 4 Flexi...

Page 9: ...ve a connector 1 and two screws 2 2 Remove the fan 3 Fig 2 1 6 Fan 3 Screws 2 Connector 1 Screws 1 Rear panel 2 Claw Claw 1 1 7 Rear Panel 1 Remove ten screws 1 2 Loosen two claws and remove the rear panel 2 Fig 2 1 7 ...

Page 10: ... 1 2 PC Board Replacement 1 2 1 DVD Main PC Board Note Before removing the DVD main PC board 4 be sure to short circuit the laser diode output land After replacing the DVD main PC board 4 and inserting the flexible cables 2 open the land as it was 1 Remove the top cover Refer to 1 1 1 2 Disconnect a connector 1 3 Remove seven flexible cables 2 4 Remove four screws 3 then remove the DVD main PC boa...

Page 11: ... Replace only with the same or equivalent type of battery 1 Remove the top cover Refer to item 1 1 1 2 Remove the HDD Refer to item 1 1 2 3 Remove the front panel Refer to item 1 1 3 4 Remove the mechanism chassis assembly Refer to 1 1 5 5 Remove the rear panel Refer to item 1 1 7 6 Disconnect three connectors 1 7 Remove three flexible cables 2 8 Remove seven screws 3 then remove the tivo main PC ...

Page 12: ...d two flexible cables 4 then remove the Power switch PC board 5 4 Remove four screws 6 then remove the KDB front PC board 7 6 Remove the three screws 8 then remove the select enter button 9 Fig 2 1 12 Stay 2 KDB front PC board 7 Front panel Screws 8 Flexible cable 4 Select Enter button 9 Screws 6 Screws 3 Power switch PC board 5 Flexible cable 4 Screws 1 ...

Page 13: ...ectrolytic capacitors described in the Circuit Diagram Tolerance 1 Ceramic plastic and film capacitors of which capacitance are more than 10 pF None 5 or more B 0 1 C 0 25 D 0 5 F 1 G 2 2 Ceramic plastic and film capacitors of which capacitance are 10 pF or less None more than 5 pF B 0 1 pF C 0 25 pF 3 Electrolytic Trimmer Tolerance is not described Temperature characteristic None SL Ceramic capac...

Page 14: ... for CD DVD and RF shown in the circuit diagrams are obtained when a test disc is played back All voltage values except the waveforms are expressed in DC and measured by a digital voltmeter 1 6 Others The parts indicated with NC KETSU or NO STUFF etc are not used in the circuits of this model Eg 4 Eg 5 Fig 3 1 4 Fig 3 1 5 Type name 10µ Type Tolerance ...

Page 15: ...3 14 12 10 8 6 4 2 1 CACHE LED PWR_CTRL POWERON L_RST DVDREST REMOTE_OUT IR RECVON DVD LED RCE LED Live TV_ LED TV LED KEYSCN4 KEYSCN0 KEYSCN1 KEYSCN2 KEYSCN3 STBYLED POWER LED GND WX01 13P FFC connector PX01 13P FFC connector CN603 11P FFC connector 3 2 1 5 4 6 7 12 11 10 9 7 6 5 4 3 2 1 8 13 DMN DMP LMT GND FMP FMN VCC DMFG 5 6 4 3 2 1 7 8 6 4 2 8 5 3 1 7 LOADING MOTOR TCLS LDMN TOPN LDMP GND 5 ...

Page 16: ...Bus DVD AV Data SP DIF Data Buffer POWER CONTROL UT70 TC7S08F LPF Amplifier Audio Out FL FR Analog Audio Out RF CUT POWER SWITCH SUPPLY KDB FRONT UNIT DVD MAIN PROCESSOR UNIT AUDIO VIDEO OUTPUT UNIT IC502 TA1323F X501 Xtal 27MHz IC503 BA5813FM IC307 S24C02AFJ TB IC402 M11B11664A 30T IC401 TC94A03F ICX01 TMP86PM74F IC305 MT48LC2M32B2 32M FRAM IC309 MBM29LV160TE IC902 AD1958 IC302 TC7S08F HDD To DVD...

Page 17: ...LER IC101 VR101 IC401 VR401 ERROR AMP RECTIFIER SMOOTHING D301 C301 RECTIFIER SMOOTHING D752 D701 C701 D751 ERROR AMP 9V SW IC231 RECTIFIER SMOOTHING D201 3 3V REG SW Q151 Q152 RECTIFIER SMOOTHING D101 P101 C101 T1 TRANS RECTIFIER SMOOTHING D501 D502 C501 Q501 CN101 5V REG SW 34V REG SW F F SW D221 9V REG SW E 5V 1 VDD 5V 2 VDD 3V 3 CN103 VDD 2 5V 4 M 8V 7 VKK 34V 9 F 10 F 11 5V 5 5V 6 Power contr...

Page 18: ...ANDBY LED PX04 CTN25 EVER 5V SELECT ENTER BUTION SW TRANSFER SERIAL REC LED LIVE TV LED CACHE LED POWER LED STANDBY LED 13 6 1 7 To Tivo Main 14 13 6 1 7 14 KEYSCAN2 KEYSCAN1 KEYSCAN0 DVD LED KEYSCAN4 8 11 9 10 5 8 11 KEYSCAN3 12 12 REMOTE OUT 4 4 9 10 5 C D COM NC L 2 5 3 4 1 R U 7 6 FLIP DRIVE DISPLAY MEMORY 112byte Vdd VASS F F G1 G2 G3 G4 G5 G6 G7 S18 S17 S16 S15 S14 S13 S12 S11S10 S9 ICX01 TM...

Page 19: ...60TE IC309 16M FROM CNX01 CV C 64M SDRAM MT48LC2M32B2 IC305 RFDVD 62 OUTPUT UNIT C Y I P G B 16 18 8 10 12 14 16 18 CR Y 7 5 ROUT 7 LOUT 5 3 1 AUDIO MUTE 3 DVD SPD IF 1 4 POWER ON 4 YOUT COUT GYOUT B UOUT R VOUT AOUT0 SPDIF DUPTD ABCLK0 ALRCK0 70 PD8 DVDERR 60 67 69 PD1 PD3 PD2 PD0 PD5 PD6 PD7 PD4 CNY01 CN901 BCLK LRCK SDATA OUTL OUTR ZERO 5 23 6 4 20 26 IC902 AD1958 AUDIO DAC 1 IC302 IC7S08F 1 IC...

Page 20: ... MM1231 UT19 BCM7020 PCI SYSTEM Controller PW ON SC1_OUTR SC1_OUTL I O3 POWERON CTN25 PXO4 Power SW 2 14 POWERON IEC_958 AUDR L R C Y PB PR JX01 Y UT4 pin 2 ICY03 TOTX179 DIGITAL OUT COAXIAL Lch OUT Rch OUT S TERMINAL COMPOSITE VIDEO modulator MUTE IN1B YINI CIN CYOUT CBOUT CRONT COUT VOUT YOUT CRIN CBIN CYIN OUT1 OUT2 OUT3 AD19 AD26 T1_CV Y25 T1_C Y24 T1_Y AA24 T1_CR AA25 T1_CY AA26 T1_CB OUT1 OU...

Page 21: ...ig 3 3 7 UT19 BCM7020 S Video Out Video Out Component Video Out AV5V Mixer VD_MUTE DVD_C DVD_Y DVD_C Ti_CV UT49 MM1231 Ti_Y Ti_C AUD OUT L AUD OUT R Ti_AU Ti_A ICY01 DVD_AUDR AV5 Ti_IEC_95 DVD_SPIH Ti_IEC_958 DVD_SPIH AV_SWITC UT80 TC7WT24IFU DVD_AUDL DVD MODULE DVD MODULE DVD MODULE RF TUNER DVD MODULE AV_SWITC Coaxial Digital Out Audio RCA Out Optical Out Video Mod Audio Mod UT8 UT60 Y_OUT CV_OU...

Page 22: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 4 CIRCUIT DIAGRAMS 4 1 Power Supply Circuit Diagram Fig 3 4 1 ...

Page 23: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 4 2 4 2 KDB Front Circuit Diagram 4 5 6 7 1 3 2 ...

Page 24: ...5 ICX01 Pin 17 DSPCKX V 2 V div H 100 ms div E 3 2 ICX01 Pin 9 DSTBX V 2 V div H 5 ms div D 2 6 ICX01 Pin 77 G1 V 10V div H 500 ms div E 4 3 ICX01 Pin 15 DSPSIO_M D V 2 V div H 100 ms div E 4 4 ICX01 Pin 16 DSPSIO_D M V 500 mV div H 100 ms div C 3 7 ICX01 Pin 69 SI V 10 V div H 400 ms div ...

Page 25: ...4 3 Power Switch Circuit Diagram Fig 3 4 4 ...

Page 26: ...Fig 3 4 5 4 4 DVD Main Circuit Diagram ...

Page 27: ...4 4 DVD Main Circuit Diagram ...

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Page 34: ...Fig 3 4 5 ...

Page 35: ...B 8 B 8 V 1 V div H 20 ms div V 1 V div H 20 ms div C 8 C 8 2 CN302 3 CN302 Component output a Y a FL output b FR output a Y b CB c CR b C V 1 V div H 20 ms div a S video Y output Pin 10 4 CN901 Audio output a FL output Pin 5 b FR output Pin 7 V 5 V div H 0 1 ms div C 8 5 CN901 Pin 1 Audio digital otput IEC958out b S video C output Pin 12 a Y output Pin 14 b Cb output Pin 16 c Cr output Pin 18 ...

Page 36: ...CS_AD13 CS_AD14 CS_AD15 CS_AD16 CS_AD17 CS_AD18 CS_AD19 CS_AD20 CS_AD21 CS_AD22 CS_AD23 CS_AD24 CS_AD25 CS_AD26 CS_AD27 CS_AD28 CS_AD29 CS_AD30 CS_AD31 CS_CMD0 CS_CMD1 CS_CMD2 CS_CMD3 CS_CMD4 CS_CMD5 CS_CMD6 CS_CMD7 CS_CMD8 V3V V2 5V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CTN16 Nostuff 1 2 3 4 5 6 7 8 RT109 4 7K 1 2 3 4 5 6 7 8 RT126 4 7K 1 2 3 4 5 6 7 8 RT110 4 7K 1 2 3 4 5 6 7 8 RT11...

Page 37: ...600 1 2 LT22 600 1 2 LT23 600 1 2 LT25 600 1 2 LT27 600 1 2 LT28 600 1 2 LT29 600 CT50 2 2uF 16V Y5V CT52 2 2uF 16V Y5V CT62 2 2uF 16V Y5V CT70 2 2uF 16V Y5V CT81 2 2uF 16V Y5V CT83 220uF 16V ALYTC CT93 2 2uF 16V Y5V CT97 2 2uF 16V Y5V CT96 2 2uF 16V Y5V CT114 2 2uF 16V Y5V CT92 270pF NPO B 1 E 2 C 3 QT3 Nostuff 40V 225mW 4 5 6 3 2 1 ST1 OPEN CH 3 GND CH 4 AV5V OUTMX RT21 Nostuff V5V VDDAT1 V5V TU...

Page 38: ...3 D18 34 D19 36 D20 37 D21 39 D22 40 D23 42 D24 45 D25 47 D26 48 D27 50 D28 51 D29 53 D30 54 D31 56 VSS1 44 VSS2 58 VSS3 72 VSS4 86 VSSQ1 6 VSSQ2 12 VSSQ3 32 VSSQ4 38 VSSQ5 46 VSSQ6 52 VSSQ7 78 VSSQ8 84 UT15 2MX32 SDRAM V_CCIR656_0 150 V_CCIR656_1 151 V_CCIR656_2 153 V_CCIR656_3 154 V_CCIR656_4 156 V_CCIR656_5 157 V_CCIR656_6 158 V_CCIR656_7 159 V_CCIR656_8 160 V_CCIR656_9 161 V_CREF 163 A_I2S_BIT...

Page 39: ... 16V ALYTC USB1_VCC USB1_GND USB2_GND USB2_VCC CT1 0 1uF CT2 0 1uF CT181 0 1uF CT182 0 1uF CT186 0 1uF CT187 0 1uF CT188 0 1uF CT189 0 1uF CT190 0 1uF CT195 0 1uF USB Traces are 10mil width and 20mil air gap between traces FR4 1 oz copper Er 4 2 Impedance of 5mil traces 60ohm dielectric thickness 5mil trace thickness 2 5mill Differencial impedance 87ohm Impedance Zo 45ohm 4 FERRITE BEAD 2 FERRITE ...

Page 40: ...BC6 6 1V S VIDEO OUT 18 A V OUTPUT RCA JACKS 18 CB_OUT CR_OUT AUD_OUTL AUD_OUTR 1 2 3 4 6 7 8 9 10 11 12 13 14 15 16 CTN2 IR SERIAL CT3 Nostuff CT23 Nostuff CT30 3300pF TXD_232 RXD_232 IR_C_DOUT IR_PLGDIN DSS IR CONN 18 V3V CT525 0 1uF SI3015 2 1 3 D3004 300MA 100V CV_OUT Y_OUT C_OUT CY_OUT CB_OUT CR_OUT CTX20 FZ0 1uF CTX10 100uF 16V CTX11 22uF 16V CTX12 100uF 16V CTX13 22uF 16V CTX14 100uF 16V CT...

Page 41: ... VDD4 7 VDD5 16 VDD6 23 VDD7 24 VDD8 27 NC1 VIN 25 OEA 26 X2 28 X1 1 GND1 2 GND2 8 GND3 9 GND4 10 GND5 11 GND6 14 GND7 20 GND8 21 GND9 22 48K 4 1_536M 17 12_288M 19 3_6864M 18 83_33M 15 27MB 13 27MA 12 UT2 MK2745 27RTR CT100 0 1uF CT117 0 1uF CT120 0 1uF CT58 Nostuff CT61 Nostuff CT104 3300pF CT66 56pF NPO CT69 56pF NPO RT39 33 RT41 33 RT34 10K RT37 2 2K 1 2 LT16 600 1 2 LT17 600 1 2 LT27 600 1 2 ...

Page 42: ...200 GNT2_N 198 GNT3_N 196 GNT4_N 194 GNT5_N 192 VCLK 207 IDE_CLK I2CSCL0 96 I2CSDA0 97 I2CSDA1 99 I2CSCL1 98 CLK256FS 107 AM_BCLK 108 AM_LRCLK 102 AM_ASDAT 101 FAN_CTL 174 SP0_TXD 177 SP0_RXD 176 SP1_TXD 179 SP1_RXD 178 SP2_RXD 180 SP2_TXD 181 PCIINTERFACE P_ISMS C_INT0MS CLK_MS27M P_REQ0 P_GNT0 P_REQAVE P_GNTAVE P_REQUSB P_GNTUSB P_REQIDE P_REQS0 P_GNTS0 P_REQS1 P_REQ5 RT167 10K 1 2 3 4 5 6 7 8 R...

Page 43: ...D9 44 D10 45 D11 47 D12 48 D13 50 D14 51 D15 53 NC1 36 NC2 40 VSS1 41 VSS2 54 VSS3 28 VSSQ1 6 VSSQ2 12 VSSQ3 46 VSSQ4 52 UT21 4MX16 SDRAM SYS_MA0 SYS_MA1 SYS_MA2 SYS_MA3 SYS_MA4 SYS_MA5 SYS_MA6 SYS_MA7 SYS_MA8 SYS_MA9 SYS_MA10 SYS_MA11 V3V SYS_MDQ2 SYS_MDQ3 A0 23 A1 24 A2 25 A3 26 A4 29 A5 30 A6 31 A7 32 A8 33 A9 34 A10 22 A11 35 BE0 20 BE1 21 RAS 18 CAS 17 WE 16 CS 19 LDQM 15 UDQM 39 CLK 38 CKE 3...

Page 44: ... 36 NC31 37 NC32 38 NC33 39 NC34 40 NC35 41 NC36 42 NC37 43 NC38 44 UT25 AT90SC6464C RT157 4 7K RT161 4 7K V3V RT283 Nostuff V5V CT488 0 1uF BOTTOM SIDE 1 2 3 4 6 7 8 9 10 11 16 IR CT30 3300pF IR_C_DOUT IR_PLGDIN V3V GND SECURITY MICRCO 14 GND AUD_MUTE2 1 2 3 4 5 6 7 8 RA5 Nostuff WR2 VSS 18 RD1 19 RD2 20 NC 21 DDIS 22 TXRDY 23 ADS 24 NC 25 A2 26 A1 27 A0 28 RXRDY 29 INTRPT 30 OUT2 31 RTS 32 DTR 3...

Page 45: ...1 3 4 A B C D E G 2 5 F 5 PC BOARD 5 1 Power Switch PC Board Fig 3 5 1 UX03 Power Switch PC Board Top side Fig 3 5 2 UX03 Power Switch PC Board Bottom side ...

Page 46: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 5 3 UX02 KDB Front PC Board Top side 5 2 KDB Front PC Board Fig 3 5 4 UX02 KDB Front PC Board Bottom side ...

Page 47: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 5 5 UD01 DVD Main PC Board Top side 5 3 DVD Main PC Board Fig 3 5 6 UD01 DVD Main Bottom side ...

Page 48: ...essing be sure to include the model number and description ABBREVIATIONS 1 Integrated Circuit IC 2 Capacitor Cap Capacitance Tolerance for Nominal Capacitance more than 10pF P 100 0 Symbol Tolerance B 0 1 C 0 25 D 0 5 F 1 G 2 J 5 K 10 M 20 N 30 V 20 10 W 100 10 U 75 10 Q 30 10 T 50 10 Symbol Tolerance X 40 20 Y 150 10 Z 80 20 Ex 10MF J 10µF 5 Symbol Tolerance pF B 0 1 C 0 25 D 0 5 F 1 G 2 Ex 10pF ...

Page 49: ...1 EXPLODED VIEWS 1 1 Packing Assembly Fig 4 4 1 Y002 Y003 Y022 Y006 Y005 Note The shape of the packing material is sometimes different ...

Page 50: ...1 2 Chassis Assembly Fig 4 4 2 A101 UX02 S101 S101B UX03 UD01 U801 WN601 UT01 B903 A104 WN302 WN25 WN603 MD01 WJ22 WX01 A101V WN901 ...

Page 51: ...ible FFC 15P L180 WN302 P000386800 Cable Flexible FFC 13P L300 WN601 P000386810 Cable Flexible FFC 6P L160 WN603 P000386830 Cable Flexible FFC 11P L120 WN901 P000386840 Cable Flexible FFC 7P L60 WX01 P000386850 Cable Flexible FFC 13P L100 Y002 P000386740 Owners Manual Operation Y003 P000386760 Owners Manual Viewers Guide Y005 P000386750 Owners Manual Set up Y006 P000386730 Remote Control UnitSE R0...

Page 52: ...S184 MISCELLANEOUS X901 79089166 Oscillator Crystal 27MHz U801 P000386670 PC Board Assy Power UX02 P000386680 PC Board Assy KDB Front INTEGRATED CIRCUITS ICX01 P000386900 IC TMP86CK74AFG 4VF0 TRANSISTORS QX43 79050089 Transistor RN2401 DIODES DX10 79060015 Diode 1SS133 DX11 79060015 Diode 1SS133 DX32 P000386920 Diode LED SLR 325VR DX33 P000386930 Diode LED L 115VDGSYKW DX34 P000386940 Diode LED L ...

Page 53: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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