JPH0386683U - - Google Patents
Info
- Publication number
- JPH0386683U JPH0386683U JP1989147483U JP14748389U JPH0386683U JP H0386683 U JPH0386683 U JP H0386683U JP 1989147483 U JP1989147483 U JP 1989147483U JP 14748389 U JP14748389 U JP 14748389U JP H0386683 U JPH0386683 U JP H0386683U
- Authority
- JP
- Japan
- Prior art keywords
- tuner
- output
- abnormality
- tuner section
- screen
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案の一実施例を示す受像不具合を表示
するブロツク図である。
２……チユーナ部、３……所定レベル以下で動
作するＣ／Ｎレベル検出回路、４……映像の信号
判別回路、５……画面表示信号回路である。
The figure is a block diagram showing an image reception problem according to an embodiment of the present invention. 2... tuner unit, 3... C/N level detection circuit that operates below a predetermined level, 4... video signal discrimination circuit, 5... screen display signal circuit.
Claims (1)
おいて、アンテナ入力をチユーナ部と搬送波とノ
イズの比（Ｃ／Ｎ）レベル検出回路とに接続し、
同チユーナ部出力信号を映像の信号判別回路に接
続し、同信号判別回路出力と前記Ｃ／Ｎレベル検
出回路出力とを画面表示信号回路に接続し、同画
面表示信号回路出力と前記チユーナ部出力とを混
合器に接続し、受像画面の異常がチユーナ入力の
異常によるのか、チユーナ部の動作異常によるの
かを画面にコメント表示してなる受像機。 In a TV receiver equipped with a tuner for receiving satellite broadcasts, the antenna input is connected to the tuner section and the carrier wave to noise ratio (C/N) level detection circuit,
The tuner section output signal is connected to a video signal discrimination circuit, the signal discrimination circuit output and the C/N level detection circuit output are connected to a screen display signal circuit, and the screen display signal circuit output and the tuner section output are connected. and is connected to a mixer, and a comment is displayed on the screen to indicate whether an abnormality on the receiving screen is due to an abnormality in the tuner input or an abnormality in the operation of the tuner section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989147483U JPH0386683U (en) | 1989-12-20 | 1989-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989147483U JPH0386683U (en) | 1989-12-20 | 1989-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0386683U true JPH0386683U (en) | 1991-09-02 |
Family
ID=31693992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989147483U Pending JPH0386683U (en) | 1989-12-20 | 1989-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0386683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7479061B2 (en) | 2002-08-21 | 2009-01-20 | Aruze Corporation | Gaming machine |
-
1989
- 1989-12-20 JP JP1989147483U patent/JPH0386683U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7479061B2 (en) | 2002-08-21 | 2009-01-20 | Aruze Corporation | Gaming machine |
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