Related Manuals for Toshiba SD 700X
Summary of Contents for Toshiba SD 700X
- Page 1 FILE NO. 810-200554 INTERNAL PUBLICATION SERVICE MANUAL DVD VIDEO PLAYER SD 700X July, 2005...
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Page 2: Table Of Contents
CONTENTS 1. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM Printed Wiring Board and Schematic Diagram 2. BLOCK DIAGRAMS MPEG & Display Block Diagram Power Supply Block Diagram 3. CIRCUIT DIAGRAMS Power Supply Circuit Diagram (Terminal Voltage Lists) Front Display & Power Switch Circuit Diagram SDRAM Circuit Diagram RF &... - Page 3 POWER FLAT WIRE 2mm 8P PD5V P+5V P+12V +12V CN801 -12V P-12V 5VSB STB+5V ON/STBY ON/STBY Mechanism FFC 0.5mm 24P MAIN CD/DVD_SW GND/PD VC(VREF) VR-CD VR-DVD CD-LD DVD-LD GND-LD FFC 2mm 6P MOT SPDL- MOT SPDL+ MGND TRAY HOMESW SLED- SLED+ LOAD- LOAD+...
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Page 4: Block Diagrams
Block Diagrams MPEG & Display Block Diagram AMCLK IRRCV FPC-DOUT LMATN-OUT 12CCLK FPC-CLK PCM1753 RMAIN-OUT 12CDAT 24P-HEAD FPC-STB RFINN RFINP RFA-SDEN Y_RCA RFA-SDATA CVBS_G_Y/OUT Y_SVIDEO RFA-SCLK Cr_RCA RESISTOR Y_R_V/OUT AAF-CE Cr_D AAF-FE C_B_U/OUT Cb_RCA ZR36707 AAF-TE Cb_D AAF-PI C_SVIDEO Laser MD SVREF15 LINK DEFECT... -
Page 5: Power Supply Block Diagram
Power Supply Block Diagram T802 D821,C821 ON/STB Q823-24 TRANS RECTIFIER A+12V 12V/SW SMOOTHING D827,42 D801-04,C805 +5VSB RECTIFIER D822,C822 SMOOTHING Q826 RECTIFIER 5V/SW PD+5V SMOOTHING Q802 CONTROL IC C801-04 T801 D823,C823 AC FILTER D807,C809 R856,DZ801,C833 Q827,29 RECTIFIER VOLTAGE REDUCE -20V REG/SW RECTIFIER A-12V SMOOTHING... -
Page 6: Circuit Diagrams
CIRCUIT DIAGRAMS Power Supply Circuit Diagram... -
Page 7: Terminal Voltage Lists
Terminal Voltage Lists AC100V - 240V 50Hz / 60Hz IN Q822 Q823 Q824 Q826 4.27v 2.50v 14.35v -1.27v 14.32v 14.33v 0.48v 5.49v 4.33v 2.50v 10.08v 10.07v 9.32v 0.11v 5.36v 5.26v 5.48v 6.10v PLAY 4.34v 2.50v 10.25v 10.24v 9.49v 0.11v 5.40v 5.12v 5.48v 5.98v... -
Page 8: Front Display & Power Switch Circuit Diagram
Front Display & Power Switch Circuit Diagram... -
Page 9: Sdram Circuit Diagram
SDRAM Circuit Diagram 2.7uH C542 C543 C544 SPDL_SENS DEFECT DEFECT MIRR 220pF SGND MIRR VBIASS1 For ESD/EMI 22pF OSCIN SVCC33 DSPVCC33 TP112 0.1uF C545 C546 10K/1% 10K 1% 10K 1% 0.1uF 0.1uF 0.1uF + C3 100uF/16V 27.000MHz 220K FPC_DOUT SGND TP113 R560 FPC_DOUT... -
Page 10: Rf & Driver Circuit Diagram
RF & Driver Circuit Diagram RFA5V RFA5V RFA5V VR_SEL Logic: 33nF CD=LOW RFINN RFINN DVD=HIGH R23 4.7K 0.1uF RFINP RFINP RFGND MOT_SPDL+ MOT_SPDL- RFA5V VR_SEL 2N3904 12K/1% 1.2K 2N3904 RFGND RFGND STB+5V Changed from For EMI m5V to 0.1uF RF33V CHANGE FROM 0402 TO 0603 STB+5V. -
Page 11: Audio & Video Circuit Diagram
Audio & Video Circuit Diagram A+12V R100 PA+12V C141 R139 C108 SCART-L PA+12V A+12V MIC-L NC/6.8K 47uF/25V 5PIN C102 PA+12V NC/2.2uF/50V 0.1uF C103 100R/NC MIC-R 120pF C104 D4558 47uF/25vV R243 A-12V MIC-L C105 LMAIN-OUT LMAIN-OUT 7 R109 A-LMAIN 0R/2K/1% 13K/11K1% PA-12V C106 3.9K... -
Page 12: Flash & Sram I/F Circuit Diagram
Flash & SRAM I/F Circuit Diagram MEMDA[15:0] DSPVCC33 DSPVCC33 MEMDA[15:0] MEMAD[19:0] C151 C152 C153 MEMAD[19:0] 0.1uF 0.1uF 0.1uF Add RN8,RN4,RN2,RN5,RN3,RN6,RN 7,RN9 for EMI improvment. DSPVCC33 DSPVCC33 4,5,7,8 MEMAD19 33R X4 MEMAD15 MEMAD15-1 MEMAD16-1 R407 MEMAD16 MEMAD14 MEMAD14-1 BYTE# VCCQ MEMAD13 MEMAD13-1 MEMAD12 MEMAD12-1... -
Page 13: Power & Av Output Circuit Diagram
Power & AV Output Circuit Diagram ESD2V when use buffer, D+5V pls open these CVBS_SCART TP95 TP65 CVBS_SCART 5 R154 C156 TP66 diodes. TP68 FB11 R157 FB30 TP69 C_SVIDEO BAT85 BAT85 SCART_PIN16 R156 C200 ESD2V TP70 SCART-PIN8 BAT 85 BAT 85 47pF TP71 C206 NC...