Sony HCD-BC150 - Dvd Home Theater System, Руководство по обслуживанию

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50
HCD-BC150/BC250
• DMB07 BOARD IC701 TMC57929PGF-RDP (DVD DECODER)
Pin No. Pin Name I/O Description
1, 2 D5, D6 I/O Two-way data bus with the mechanism controller
3 VSS — Ground terminal (digital system)
4 D7 I/O Two-way data bus with the mechanism controller
5 A0 I Address signal input from the mechanism controller
6 VDD — Power supply terminal (+3.3V) (digital system)
7 A1 I Address signal input from the mechanism controller
8 VDD5V — Power supply terminal (+5V)
9 to 14 A2 to A7 I Address signal input from the mechanism controller
15 VSS — Ground terminal (digital system)
16 XWAIT O Wait signal output terminal Not used
17 XRD I Read strobe signal input from the mechanism controller
18 XWR I Write strobe signal input from the mechanism controller
19 XCS I Chip select signal input from the mechanism controller
20, 21 XINT0, XINT1 O Interrupt signal output to the mechanism controller
22 VDD — Power supply terminal (+3.3V) (digital system)
23 XHRS I Not used
24 HDB7 O Stream data signal output to the DSD decoder and DVD system processor
25 VSS — Ground terminal (digital system)
26 HDB8 O Error flag signal output to the DSD decoder and DVD system processor
27 HDB6 O Stream data signal output to the DSD decoder and DVD system processor
28 VDDS — Power supply terminal (+5V) (digital system)
29 HDB9 O Not used
30 HDB5 O Stream data signal output to the DSD decoder and DVD system processor
31 HDBA O Not used
32 HDB4 O Stream data signal output to the DSD decoder and DVD system processor
33 VSS — Ground terminal (digital system)
34 HDBB O Not used
35 HDB3 O Stream data signal output to the DSD decoder and DVD system processor
36 VDD — Power supply terminal (+3.3V) (digital system)
37 HDBC O Not used
38 VDDS — Power supply terminal (+5V) (digital system)
39 HDB2 O Stream data signal output to the DSD decoder and DVD system processor
40 HDBD O Not used
41 HDB1 O Stream data signal output to the DSD decoder and DVD system processor
42 VSS — Ground terminal (digital system)
43 HDBE O Not used
44 HDB0 O Stream data signal output to the DSD decoder and DVD system processor
45 HDBF O Not used
46 XSAK O
Serial data effect flag signal output to the DSD decoder and DVD system
processor
47 VDDS — Power supply terminal (+5V) (digital system)
48 XDCK O
Serial data transfer clock signal output to the DSD decoder and DVD system
processor
49 XSHD O Header flag signal output to the DSD decoder
50 VDD — Power supply terminal (+3.3V) (digital system)
51 REDY O Not used
52 VSS — Ground terminal (digital system)
Ver 1.3