Pioneer PD-M423 서비스 매뉴얼 - 페이지 24
{카테고리_이름} Pioneer PD-M423에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Pioneer PD-M423 44 페이지. Multi-play compact disc player
Pioneer PD-M423에 대해서도 마찬가지입니다: 사용 설명서 (16 페이지)
페이지 인쇄
PD-M423, PD-M403
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9.
IC INFORMATION
© The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
Wi TC926SP (1C401)
D/A Convertor IC
@ Pin Arrangement (Top view)
@ Block Diagram
(7)
(13)
(4)
(t')
Oscillation circuit
vba
ra)
Lo
GNDA
GNDO
Power supply pin of digital section.
=
am
2
CT [rotontomeye
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a
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0 [Letemetsenimeninoutin
CS
ON
a
Ground pin of digital section.
Ground pin of crystal oscillation section.
Connected to crystal oscillator.
Generates clock required for the system.
Power supply pin of crystal oscillation section.
System clock output pin.
De-emphasis filter control pin.
De-emphasis filter on at "H".
De-emphasis filter off at "L".
Normal speed/ <2 speed selection pin.
"H" : Normal speed, "L": x2 speed.
Bit clock input pin.
LR clock input pin.
34