JPH0171348U - - Google Patents
Info
- Publication number
- JPH0171348U JPH0171348U JP1987166505U JP16650587U JPH0171348U JP H0171348 U JPH0171348 U JP H0171348U JP 1987166505 U JP1987166505 U JP 1987166505U JP 16650587 U JP16650587 U JP 16650587U JP H0171348 U JPH0171348 U JP H0171348U
- Authority
- JP
- Japan
- Prior art keywords
- player
- function switch
- electronic volume
- microcomputer
- controlled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Amplification And Gain Control (AREA)
Description
第１図はこの考案の一実施例を示す回路図、第
２図は第１図の要部を示す回路図、第３図は従来
の回路図である。
ＦＳ……フアンクシヨンスイツチ、ＳＷ……ス
イツチ、１３……電子ボリウム、１８……リセツ
ト回路。
FIG. 1 is a circuit diagram showing an embodiment of this invention, FIG. 2 is a circuit diagram showing the main part of FIG. 1, and FIG. 3 is a conventional circuit diagram. FS...Function switch, SW...Switch, 13...Electronic volume, 18...Reset circuit.
Claims (1)
らの再生信号を選択的に切換えるフアンクシヨン
スイツチと、このフアンクシヨンスイツチが前記
ＣＤプレーヤに切換えたとき、該ＣＤプレーヤの
リモートコントロール用マイコンに電源を供給す
る手段と、この手段の動作中はリモコンを操作し
て前記マイコンにより抵抗量を制御する電子ボリ
ウムと、前記フアンクシヨンスイツチがＣＤプレ
ーヤのポジシヨン以外は該電子ボリウムを所定の
抵抗量にインシヤライズする手段とからなる電子
ボリウム制御回路。 A function switch that has at least a radio and a CD player and selectively switches reproduction signals thereof; and when the function switch switches to the CD player, supplies power to a microcomputer for remote control of the CD player. an electronic volume whose resistance is controlled by the microcomputer by operating a remote controller during operation of the means; and an electronic volume whose resistance is controlled by the function switch to a predetermined resistance at all times other than the position of the CD player. An electronic volume control circuit consisting of means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166505U JPH0171348U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166505U JPH0171348U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171348U true JPH0171348U (en) | 1989-05-12 |
Family
ID=31453946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166505U Pending JPH0171348U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171348U (en) |
-
1987
- 1987-10-30 JP JP1987166505U patent/JPH0171348U/ja active Pending
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