Toshiba SD 700X Service Manual Download | Manualshive

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Power Supply Block Diagram

RECTIFIER

SMOOTHING

AC FILTER

CONTROL IC

D801-04,C805

T802

Q802

C801-04
T801

Q821

Q822

D807,C809

D821,C821

Q823-24

D827,42

Q826

Q827,29

D822,C822

D823,C823

TRANS

RECTIFIER

SMOOTHING

AC100-240V
50Hz/60Hz

PHOTO

COUPLER

ERROR AMP

RECTIFIER

SMOOTHING

RECTIFIER

SMOOTHING

RECTIFIER

SMOOTHING

+5VSB

PD+5V

A-12V

A+12V

ON/STB

12V/SW

5V/SW

-20V REG/SW

R856,DZ801,C833

VOLTAGE REDUCE

& FILTER

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Summary of Contents for SD 700X

Page 1: ...July 2005 DVD VIDEO PLAYER SD 700X SERVICE MANUAL FILE NO 810 200554 A INTERNAL PUBLICATION ...

Page 2: ...S Power Supply Circuit Diagram Terminal Voltage Lists Front Display Power Switch Circuit Diagram SDRAM Circuit Diagram RF Driver Circuit Diagram Audio Video Circuit Diagram Flash SRAM I F Circuit Diagram Power AV Output Circuit Diagram 4 PC BOARDS Main PC Board Front Display PC Board Key PC Board Power Supply PC Board 5 IC BLOCK DIAGRAMS 6 PARTS LIST 7 EXPLODED VIEWS 8 SPECIFICATIONS ...

Page 3: ...21 4 5 6 6 19 14 11 22 3 6 7 7 18 15 10 23 2 7 8 8 17 16 9 24 1 8 POWER FLAT WIRE 2mm 8P PD5V P 5V GND GND 12V P 12V 12V P 12V 5VSB STB 5V GND GND NC NC ON STBY ON STBY CN801 J7 KEY FFC 0 5mm 24P FFC 2mm 6P PUH GND LD DVD LD NC HFM MD CD LD VR DVD VR CD NC E VCC VC VREF GND PD F B A RF CD DVD_SW D C T T F F J1 J3 TRAY Mechanism J2 1 2 3 4 5 MOTOR LOAD LOAD OUTSW INSW GND J6 J11 CN2 CN1 KEY1 KEY3 K...

Page 4: ...SCLK AAF CE AAF FE AAF TE AAF PI SVREF15 LINK DEFECT MIRR LDON U5 ZR36707 15 E 10 B 11 F 9 A 6 D 13 5 C 4 3 1 2 Laser MD J1 24P HEAD J2 J3 1 2 3 4 5 OPEN CLOSE SLED SPINDLE DSPVCC33 R57 OPEN CLOSE FOCUS DAC SLE PWM TRACK DAC SPINDLE PWM R56 TACT FACT TACT FACT SLED MOT SPDL MOT SPDL SLED HOMESW U6 BA5954 6 5 4 3 2 1 MGND J7 MAIN POWER OUTSW INSW LOAD LOAD J6 CN1 LCD DISPLAY IC1 PT6961 ETK6201 2 4 ...

Page 5: ...1 Q821 Q822 D807 C809 D821 C821 Q823 24 D827 42 Q826 Q827 29 D822 C822 D823 C823 TRANS RECTIFIER SMOOTHING AC100 240V 50Hz 60Hz PHOTO COUPLER ERROR AMP RECTIFIER SMOOTHING RECTIFIER SMOOTHING RECTIFIER SMOOTHING 5VSB PD 5V A 12V A 12V ON STB 12V SW 5V SW 20V REG SW R856 DZ801 C833 VOLTAGE REDUCE FILTER ...

Page 6: ...CIRCUIT DIAGRAMS Power Supply Circuit Diagram ...

Page 7: ...0v 0 48v 5 49v 0v ON 4 33v 2 50v 0v 10 08v 10 07v 9 32v 0v 0 11v 5 36v 5 26v 5 48v 6 10v PLAY 4 34v 2 50v 0v 10 25v 10 24v 9 49v 0v 0 11v 5 40v 5 12v 5 48v 5 98v E C B E C B OFF 50 80v 0v 35 80v 0 25v 35 76v 0v ON 19 77v 19 73v 19 09v 0 66v 15 13v 0v PLAY 20 05v 20 01v 19 36v 0 65v 15 51v 0v Q826 Q827 Q822 Q823 Q824 Q829 ...

Page 8: ...Front Display Power Switch Circuit Diagram ...

Page 9: ...1uF R12 33 JP3 CN2 54MM3P M BOOTSEL1 C581 1nF C36 0 1uF C34 0 1uF C22 47uF 16V R19 4 7K C11 0 1uF C24 0 1uF C17 0 1uF C16 0 1uF R2 220K R17 33 C25 0 1uF C19 0 1uF R1 150 U3 K4S161622 EM636165TS C9 22pF C8 0 1uF FB4 FBR C35 0 1uF C569 NC C18 0 1uF C31 0 1uF C1 220pF C132 220uF 16V R9 10K U1 ZR36762 12 1 2 3 4 5 6 7 8 9 10 11 50 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36...

Page 10: ...1 TP59 1 R55 4 7K R67 5 6K TP50 1 C54 2 2nF FB28 FBR TP49 1 R92 1 L4 10uH TP35 1 TP30 1 C97 27nF TP33 1 C59 4 7uF 50V TP32 1 TP28 1 TP8 C40 33nF R90 1 R66 5 6K C51 0 1uF R49 22 R43 4 7K R91 1 C99 0 1uF C94 560pF J3 SLED SPINDLE 1 2 3 4 5 6 R44 4 7K R56 220 R82 11k R72 10K R33 3 3K R80 10K R45 4 7K C571 NC R75 5 6K R69 5 6K R34 22K R40 0R Q4 2N2907 1 2 3 R52 220 Q3 2N3904 1 2 3 R85 0 C82 0 1uF 2V1 ...

Page 11: ...R120 91K R42 0R NC C143 11pF R101 20K C112 100uF 16V C125 220uF 25V R151 2K C129 47uF 25V R150 2K Q11 2N3904 1 2 3 R141 NC 6 8K R139 NC 6 8K C205 220uF 16V R109 0 R100 0 C105 100uF 16V R108 3 9K C107 1 2nf R94 100R NC C110 120pF L8 1 1uH R122 470R U9 PCM1753 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 BCK DIN LRCK DGND NC 1753 VCC VoutL VoutR AGND Vcom ZeroR ZeroA ZeroL NA MD MC ML SCK C141 NC 2 2uF 50...

Page 12: ...AD10 1 MEMAD11 MEMAD9 1 MEMAD9 MEMAD8 1 MEMAD14 1 MEMAD15 1 MEMAD13 1 MEMAD12 1 MEMAD5 MEMAD 19 0 MEMAD18 1 MEMAD7 MEMAD15 MEMAD7 1 MEMAD6 1 MEMAD6 MEMAD13 MEMAD17 MEMAD17 1 MEMAD12 MEMAD18 MEMAD14 MEMAD8 MEMAD19 MEMWR 8 MEMCS0 8 DSPVCC33 4 5 7 8 MEMCS1 8 MEMRD 8 RESET 8 MEMAD 19 0 8 MEMDA 15 0 8 DSPVCC33 DSPVCC33 DSPVCC33 R401 33R RN7 33R X4 1 8 2 7 3 6 4 5 RN3 33R X4 1 8 2 7 3 6 4 5 RN6 33R X4 1...

Page 13: ...FB10 FBR TP67 1 C530 0 1uF FB38 FB FB37 FB C207 NC FB39 FB R532 NC FB40 FB C180 0 1uF FB41 FB R533 0R C575 100pF C580 0 1uF C579 100pF C578 100pF C577 100pF C576 100pF R226 NC Q31 NC 1 2 3 Q29 NC 1 2 3 R221 NC R212 NC R220 NC C161 NC C200 47pF C162 NC C202 47pF D18 1N4001 1 2 D17 1N4001 1 2 TP106 1 C201 47pF R211 NC R213 NC TP105 1 R219 NC TP103 1 FB42 FB R218 10K R217 10K R216 10K R194 91R R187 1...

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