Sony HCD-C990 Service Manual - Page 45

7-14. SCHEMATIC DIAGRAM - DVD Board (2/10) - • See page 71 for Waveforms. HCD-C770/C990 ANALOG_BUS (Page 44) DSP_BUS SPC970_BUS E1 E2 E3 E4 D5 D6 D7 A0 A1 A2 A3 A4 A5 A6 A7 XHRD XHWR XCS1882 XINIT0 XINIT1 E5 SD7 SDEF R744 22 SD6 SD5 SD4 SD3 SD2 SD1 SD0 E6 E7 (2/10) AVC R545 100k C523 1500p 6 MDIN 5 7 MDP IC703(2/2) NJM3404AV(TE2) A5V FL706 SPIN C729 10 R544 100k R540 10k BUFFER (2/2) C521 1500p R541 100k R538 100k FL701 C752 0.1 C702 C706 10 0.1 C709 0.1 R707 100 JITOFF C708 0.001 R708 1M R710 C711 10k 0.01 R711 2.2k R709 68k R716 100 R717 100k R780 0 R729 8.2k R712 10k R714 10k C712 220p R713 10k C713 0.1 C714 0.1 RF_AC C703 0.1 R747 33k R715 10k C715 1500p R748 33k C716 C717 0.47 0.01 TP702 R725 1.8k R726 100k (1/2) COMPARATOR TP701 R724 1k R720 R721 1k 33k C720 0.1 8 2 3 4 1 IC703(1/2) NJM3404AV(TE2) R727 3.3k C721 R728 C728 0.1 10k 0.1 R781 0 R718 10k C718 0.1 C723 0.1 C722 0.1 JIT BDF BDE BDD BDC BDB BDA BD9 BD8 XCAS XMOE MA9 MA8 R719 1k D3V D5V FL703 DGND A3V FL704 AGND MDIN R767 47k C780 10 C781 10 C777 0.1 FL702 C778 0.1 C776 R771 0.1 2.2k C770 0.1 C779 10 C775 0.1 C772 0.1 R765 22k C774 0.0047 GSCOR EXCK SBSO SCOR WFCK R764 1M C771 0.047 C773 0.47 R762 22k R759 0 R758 0 R757 0 R756 0 R766 0 C2PO R755 0 R763 8.2k R770 0 C767 0.1 R778 100k BCLK MDAT R754 0 R753 0 C769 0.1 C768 0.1 LRCK R752 0 R799 0 D0 D1 D2 D3 D4 R776 0 R750 10k C765 0.1 R777 0 C766 100p DVD DECODER IC701 CXD1882R R772 22 GFS_DVD MA7 MA6 MA5 MA4 MA3 MA2 R730 22 MA1 MA0 RAS R731 22 WE BD7 BD6 BD5 BD4 BD3 BD2 BD1 BD0 R732 10k C730 0.1 C740 0.1 C741 0.1 C742 0.1 R702 10k R703 10k R735 10k R704 10k R737 10k R705 10k XSRQ R706 10k R741 22 XSHD R742 22 XDCK R743 22 XSAK C743 0.1 C744 0.1 C745 0.1 C764 0.1 R745 47k R746 47k C763 0.1 C762 0.1 C761 0.1 C760 0.1 (Page 47) 45 45 D1 D2 D3 D4 D5 (Page 46) D6 D7 D8