Sony TA-DA9000ES, Руководство по обслуживанию

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TA-DA9000ES
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DIGITAL BOARD IC2601 MB91F155-A9ES-X105 (MAIN SYSTEM CONTROLLER)
Pin No. Pin Name I/O Description
1 DSP CLK O Serial data transfer clock signal output to the DSP1
2 DSP HDIN O Serial data output to the DSP1
3 1BST SEL O Signal selection signal output terminal “L”: boot strap signal, “H”: L/R sampling clock signal
4 1XRST O System reset signal output to the DSP1 “L”: reset
5 1PM O PLL initialize signal output to the DSP1
6 1GP9 I Read ready signal input from the DSP1
7 1BST O Boot strap signal output to the DSP1
8 1HCS O
Chip select signal output to the DSP1
9 VSS — Ground terminal
10 1HDOUT I Serial data input from the DSP1
11 1HACN I Acknowledge signal input from the DSP1
12 2XRST O System reset signal output to the DSP2 “L”: reset
13 2PM O PLL initialize signal output to the DSP2
14 2GP3 I Error signal input from the DSP2
15 2BST O
Boot strap signal output to the DSP2
16 2HCS O
Chip select signal output to the DSP2
17 2HDOUT I Serial data input from the DSP2
18 2HACN I Acknowledge signal input from the DSP2
19 2EXLOCK O Lock signal output to the DSP2
20 DIR-CE O Chip enable signal output to the digital audio interface receiver
21 DIR-DO I Read data input from the digital audio interface receiver
22 DIR-ERROR I PLL lock error signal and data error flag input from the digital audio interface receiver
23 DIR-DATAO I Audio serial data input terminal
24 DIR-CKST I Clock select transition period input from the digital audio interface receiver
25 9776-INIT O Initialize signal output to the Dc cut digital filter
26 VSS — Ground terminal
27 VCC — Power supply terminal (+3.3V)
28 RF-ERROR I RF error signal input terminal Not used
29 TA-XCS O Chip select signal output to the lip sync adjust
30 TA-SO I Serial data input from the lip sync adjust
31 DA-LAT O Serial data latch pulse signal output to the D/A converter
32 DA-OUT I Serial data input from the D/A converter
33 D595-OE O Output enable signal output to the data decoder
34 D595-LAT1 O Serial data latch pulse output to the digital input/output controller
35 D595-LAT2 O Serial data latch pulse output to the data decoder
36 COM1-CLK O
Serial data transfer clock signal output to the digital audio interface receiver, lip sync adjust, data
decoder and D/A converter
37 COM1-DAT O
Serial data output to the digital audio interface receiver, lip sync adjust, data decoder and D/A
converter
38 COM2-DAT O
Serial data output to the function switch, data decoder, LED driver, electrical volume and tuner
unit
39 COM2-CLK O
Serial data transfer clock signal output to the function switch, data decoder, LED driver, electrical
volume and tuner unit
40 RY-595OE O Output enable signal output to the data decoder
41 V595/C595-OE O Output enable signal output to the data decoder
42 RY595-LAT O Serial data latch pulse output to the data decoder