KRF-V7030D/V8030D/VR-407/409
CIRCUIT DESCRIPTION
4-2 S LEVEL indication(only E/T TYPE)
Operation key MEMORY key Cyclic function DISPLAY ATT_ON_HEX DATA Function RF ATT ON
The signal level of tuner ATT_ON_HEX DATA RF ATT OFF
The signal level of tuner Normal indication Normal function
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)
Operation key SPEAKERS B key Cyclic function
DISPLAY It turns on EON indication. It turns on TI.VOL indication.
Function When CHANNEL SPACE SW is 50kHz,it turns on EON. When CHANNEL SPACE SW is 100kHz, it turns on TI.VOL.
5. TEST TONE easy function
The key movement when selector is DVD. Operation key DISPLAY
SPEAKERS A key
Normal indication
FUNCTION TEST TONE ON TEST TONE OFF The speaker output of each ch is mode one second.
6. A release of TEST MODE
The Key movement when selector is DVD. Operation key DISPLAY
FUNCTION TEST MODE is canceled. It doesn't need to initialization.
