JPH03485U - - Google Patents
Info
- Publication number
- JPH03485U JPH03485U JP1989061333U JP6133389U JPH03485U JP H03485 U JPH03485 U JP H03485U JP 1989061333 U JP1989061333 U JP 1989061333U JP 6133389 U JP6133389 U JP 6133389U JP H03485 U JPH03485 U JP H03485U
- Authority
- JP
- Japan
- Prior art keywords
- control signal
- input terminal
- signal input
- connector
- television receiver
- 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 2
- 238000001514 detection method Methods 0.000 description 1
Description
第１図はこの考案の一実施例によるテレビジヨ
ン受像機のブロツク構成図、第２図は従来のテレ
ビジヨン受像機の一例を示すブロツク構成図であ
る。
１……ペリテレビジヨンコネクタＡ（第１のコ
ネクタ）、４……ペリテレビジヨンコネクタＢ（
第２のコネクタ）、２，５……映像信号入力端子
、３，６……コントロール信号入力端子、７，１
３……第１、第２のスイツチ、８……コントロー
ル信号検出回路、９……ドライブ回路、１０……
ＬＥＤ、１１……アンテナ、１２……チユーナフ
ロントエンド、１４……映像信号処理回路、１５
……マイクロコンピユータ、１６，１７……第１
、第２のダイオード、１８……ＣＲＴ。なお図中
同一符号は同一又は相当部分を示す。
FIG. 1 is a block diagram of a television receiver according to an embodiment of this invention, and FIG. 2 is a block diagram of an example of a conventional television receiver. 1...PeriTV connector A (first connector), 4...PeriTV connector B (
second connector), 2, 5...Video signal input terminal, 3, 6...Control signal input terminal, 7, 1
3...First and second switches, 8...Control signal detection circuit, 9...Drive circuit, 10...
LED, 11...Antenna, 12...Tuner front end, 14...Video signal processing circuit, 15
...Microcomputer, 16, 17...1st
, second diode, 18...CRT. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
子からなる、優先順位付けをした複数のコネクタ
を有し、外部からの種々の映像信号を該各コネク
タを介して入力可能としたテレビジヨン受像機に
おいて、 上記最優先コネクタ以外のコネクタのコントロ
ール信号入力端子に接続され、コントロール信号
の状態を判別する判別回路と、 該判別出力を受け、コントロール信号の入力状
態を表示する表示手段とを備えたことを特徴とす
るテレビジヨン受像機。[Claim for Utility Model Registration] It has a plurality of prioritized connectors consisting of a video signal input terminal and a control signal input terminal, and various video signals from the outside can be inputted through each of the connectors. In the television receiver, a discrimination circuit is connected to a control signal input terminal of a connector other than the above-mentioned highest priority connector and discriminates the state of the control signal; and a display means receives the discrimination output and displays the input state of the control signal. A television receiver characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989061333U JPH03485U (en) | 1989-05-26 | 1989-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989061333U JPH03485U (en) | 1989-05-26 | 1989-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03485U true JPH03485U (en) | 1991-01-07 |
Family
ID=31589493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989061333U Pending JPH03485U (en) | 1989-05-26 | 1989-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03485U (en) |
-
1989
- 1989-05-26 JP JP1989061333U patent/JPH03485U/ja active Pending
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