JPS63187482U - - Google Patents
Info
- Publication number
- JPS63187482U JPS63187482U JP7965687U JP7965687U JPS63187482U JP S63187482 U JPS63187482 U JP S63187482U JP 7965687 U JP7965687 U JP 7965687U JP 7965687 U JP7965687 U JP 7965687U JP S63187482 U JPS63187482 U JP S63187482U
- Authority
- JP
- Japan
- Prior art keywords
- control signal
- stereo
- demodulation circuit
- lcd
- tuned
- 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
- 230000009977 dual effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
Landscapes
- Television Receiver Circuits (AREA)
Description
第１図は本考案の一実施例のコントロール回路
図、第２図は従来の液晶テレビ音声多重復調回路
ブロツク図である。第３図は本考案の一実施例の
音声多重モード表示部と駆動回路ブロツク図であ
る。
１８……音声多重復調回路、２２……オーデイ
オアンプ回路、２３……スピーカ又はヘツドホン
、４５……キヤラクタジエネレータ、４８……液
晶駆動回路と液晶テレビ画面。
FIG. 1 is a control circuit diagram of an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional liquid crystal television audio multiplexing and demodulation circuit. FIG. 3 is a block diagram of an audio multiplex mode display section and a driving circuit according to an embodiment of the present invention. 18...Audio multiplexing demodulation circuit, 22...Audio amplifier circuit, 23...Speaker or headphone, 45...Character generator, 48...Liquid crystal drive circuit and liquid crystal television screen.
Claims (1)
液晶テレビにおいて、ステレオ制御信号、あるい
は、デユアル制御信号が入力しているチヤンネル
にチユーニングした場合、液晶画面上に上記制御
信号を識別するために、「ステレオ」、あるいは
「二重」の意味の文字を一定時間、表示させるコ
ントロール回路を有することを特徴とする小型液
晶テレビ。 When a small LCD TV with a built-in TV audio multiplexing and demodulation circuit is tuned to a channel into which a stereo control signal or dual control signal is input, a message "Stereo" appears on the LCD screen to identify the control signal. ” or “double” for a certain period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7965687U JPS63187482U (en) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7965687U JPS63187482U (en) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63187482U true JPS63187482U (en) | 1988-11-30 |
Family
ID=30929725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7965687U Pending JPS63187482U (en) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63187482U (en) |
-
1987
- 1987-05-26 JP JP7965687U patent/JPS63187482U/ja active Pending
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