KRF-V7030D/V8030D/VR-407/409
10
CIRCUIT DESCRIPTION
Operation key
DISPLAY
Function
MEMORY key
ATT_ON_HEX DATA
RF ATT ON
Cyclic function
The signal level of tuner
ATT_ON_HEX DATA
RF ATT OFF
The signal level of tuner
Normal indication
Normal function
Operation key
DISPLAY
Function
SPEAKERS B key
Cyclic function
It turns on EON
indication.
When CHANNEL SPACE SW is 50kHz,it turns on EON.
It turns on TI.VOL
indication.
When CHANNEL SPACE SW is 100kHz, it turns on TI.VOL.
Operation key
DISPLAY
FUNCTION
SPEAKERS A key
Normal indication
TEST TONE ON
TEST TONE OFF
The speaker output of each ch is mode one second.
Operation key
DISPLAY
FUNCTION
SPEAKERS B key
Normal indication
TEST MODE is canceled.
It doesn't need to initialization.
4-2 S LEVEL indication(only E/T TYPE)
4-3 CHANNEL SPACE SW(50kHz/100kHz) indication(only M/C/Y/I/V TYPE)
When SPEAKERS A key is pushed, it is checked, and the condition of CHANNEL SPACE SW of the TUNER
circuit board is indicated with EON of the FL indication and TI.VOL.
(It is made to indication of CHANNEL SPACE SW at that time at the time of POWER supply on in FL)
5. TEST TONE easy function
The key movement when selector is DVD.
6. A release of TEST MODE
The Key movement when selector is DVD.