Toshiba DVR610 Service Manual - Page 43

Digital Signal Process Block Diagram NOTE: BOARD MEANS PRINTED CIRCUIT BOARD. DVD MECHANISM PICK TILT -UP TRACKING FOCUS TRAY OPEN CN1001 SLED MOTOR M SPINDLE MOTOR M CN1002 BOARD RELAY CN201 IC201 (RF/ERROR AMP/LPC) RF/ ERROR AMP LPC IC301 MOTOR DRIVER IC202 OP AMP P-ON+3.3V CN301 IC302 MOTOR DRIVER DVD MAIN BOARD REC VIDEO SIGNAL PB VIDEO SIGNAL REC AUDIO SIGNAL PB AUDIO SIGNAL IC101 (MAIN MICRO CONTROLLER/MPEG2 AV CODEC) FRONT-END DIGITAL SIGNAL PROCESS BACK-END DIGITAL SIGNAL PROCESS VIDEO I/F D/A F2 D/A J3 VIDEO D/A K5 ENCODER D/A F1 D/A M5 A5,B5-B7 ,C6,C7, D6,D7 HDMI-SDA N23 HDMI-SCL U25 VIDEO-CLOCK C5 IC701 (VIDEO DECODER) U4,W1,W3, Y2,AA1,AA2 45-50 DECODER A/D P3,T3,T5, U2,U3,V1 39-44 DECODER A/D VIDEO-Y(I/P) VIDEO-C VIDEO-Pb/Cb VIDEO-Pr/Cr VIDEO-Y(I) YC(0-7) HDMI-SDA HDMI-SCL VIDEO-CLOCK TO VIDEO OUTPUT SELECT BLOCK DIAGRAM 8 VIDEO-Y TO VIDEO 10 /CVBS INPUT VIDEO-C SELECT 13 BLOCK DIAGRAM PCM-DATA0 SPDIF PCM-BCK PCM-LRCK PCM-SCLK TO VIDEO OUTPUT SELECT BLOCK DIAGRAM IC104 (FLASH MEMORY) FLASH MEMORY IC102 (DDR2 SDRAM) DDR SDRAM LINK I/F D/A D1 D/A D3 P1 N2 M1 AUDIO N3 I/F M2 E12 Y26 U24 R4 M3 K2 K1 N4 DVD-AUDIO-MUTE T23 IC901 (IEEE1394 I/F) AA3 4 AC2 5 Y5 6 RECEIVE AB3 7 DATA AC3 8 DECODER LINK AA4 9 I/F AE1 10 AA5 11 TRANSMIT AD1 1 DATA Y4 48 ENCODER W5 2 AC1 3 AUDIO (L)-OUT AUDIO (R)-OUT SPDIF AIMS MD MC SYSCLK LRCK BCK DATA DVD-AUDIO-MUTE TO AUDIO INPUT/ OUTPUT SELECT BLOCK DIAGRAM TO DV JACK CN901 (W2) 30 1 TPA1P 29 2 TPA1N 28 4 TPB1P 27 5 TPB1N 1-12-3 E9KGABLD