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參數(shù)資料
| 型號(hào)： | LC7230-8272 |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封裝： | QIP-80 |
| 文件頁數(shù)： | 22/22頁 |
| 文件大小： | 421K |
| 代理商： | LC7230-8272 |
LC7230-8272
No.3100–9/22
SLEEP
Key for sleep time setting. When you push this key in the SLEEP display OFF state, the SLEEP display is turned ON
and
(minutes) is displayed. Each time you push this key,
decrements in units of 10 minutes. When
is reached,
SLEEP display is turned OFF and the sleep time setting mode is released. The previous mode returns 5 seconds after
a sleep time is set to a specified value ( SLEEP key is released).
When you push the SLEEP key while in clock display or frequency display, the remaining sleep time is displayed.
5 seconds after releasing the key the previous status will return.
TIMER ON
Each time you push this key, TIMER display is turned ON/OFF. When turned ON, the timer operation is carried out ;
and when turned OFF, no timer operation is carried out.
TUNER
When you push this key in the state where the CD, PHONO, TAPE, AUX functions are provided, the function is
switched to TUNER and the frequency display is provided.
CD
When you push this key in the state where the PHONO, TAPE, AUX, TUNER functions are provided, data is trans-
ferred to the LC7821 (N), the function is switched to CD and CD display is provided. You can also use this key for the
CD power supply control signal and LED function display.
PHONO
When you push this key in the state where the TAPE, AUX, TUNER, CD functions are provided, data is transferred to
the LC7821 (N), MLC74HC375, the function is switched to PHONO display is provided.
TAPE
When you push this key in the state where the AUX, TUNER, CD PHONO functions are provided, data is transferred
to the LC7821 (N), MLC74HC375, the function is switched to TAPE , and TAPE display is provided.
AUX
When you push this key in the state where the TUNER, CD PHONO functions provided, data is transferred to the
LC7821 (N), MLC74HC375, the function is switched to AUX and AUX display is provided.
VUP VDN
Keys for increasing/decreasing the electronic volume control level. Each time you push these keys, the level goes up/
down by 1dB. When you hold theses keys pushed for 500ms or more, the level goes up/down at a 150ms/dB rate.
The level display for the LB1417 is shown below.
For specifications with no SW band, the volume increase/decrease signal is delivered at the SW1, 2 pins.
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Remote Control
(1) The keys other than shown below are the same as for LC7230-8272-applied audio equipment.
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