JVC XL-R5020BK, Руководство по обслуживанию

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XL-R5020BK
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5.15 TC9412AF(IC891) : Rec Level
• Pin layout
• Block diagram
• Pin functions
Pin No. Symbol Description Pin No. Symbol Description
1 VSS Negative power supply temrinal 13 DATA Volume setup serial data input terminal
2 NC Non connect 14 STB Data write strobe input terminal
3 L-OUT L-ch Volume output terminal 15 NC Non connect
4 L-IN L-ch Volume input terminal 16 CS2 Chip select terminal
5 LD1 L-ch Loudness tap output terminal 17 NC Non connect
6 LD2 L-ch Loudness tap output terminal 18 A-GND R-ch Analog ground
7 A-GND L-ch Analog ground 19 LD2 R-ch Loudness tap output terminal
8 NC Non connect 20 LD1 R-ch Loudness tap output terminal
9 CS1 Chip select input terminal 21 R-IN R-ch Volume input terminal
10 NC Non connect 22 R-OUT R-ch Volume output terminal
11 GND Digital ground 23 NC Non connect
12 CK Data transfer clock input terminal 24 VDD Positive power supply terminal