Denon AVR-2807, Service Manual

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20
AVR-2807 / AVR-987
SEMICONDUCTORS
Only major semiconductors are shown, general semiconductors etc. are omitted to list.
主な半導体を記載しています。汎用の半導体は記載を省略しています。
Note : Abbreviation ahead of IC No. indicates the name of P.W.B., etc.
注）：IC No. の前の記号は、基板の名称を表します。
MA : MAIN CPU UNIT
PA : POWER AMP UNIT
PS : POWER SUPPLY UNIT
FR : FRONT UNIT
AV : AUDIO/VIDEO UNIT
DI : DIGITAL UNIT
1. IC’s
M30626 (MA : IC506)
M30626F Terminal Function
Pin Pin Name Symbol I/O Type Det
Op
(Int.)
Op
(Ext.)
Res STBY stop FUNCTION
1 P96/SOUT4 iPod DOCK DET I - - - Ed Z O/L O/L DOCK's MINI JACK connection detect input (Connected:H )
2 P95/CLK4 NC O C - - - Z O/L O/L Not used
3 P94/TB4 NC O C - - - Z O/L O/L Not used
4 P93/TB3 ACKSIMO O C - - - Z O/L O/L MAIN-SUB μcom comm. control pin
5 P92/SOUT3 MOSI O C - - Ed Z O/L O/L MAIN-SUB μcom comm. control pin
6 P91/SIN3 SOMI I - - - Ed Z O/L O/L MAIN-SUB μcom comm. control pin
7 P90/CLK3 CLKMO O C - - Ed Z O/L O/L MAIN-SUB μcom comm. control pin