Kenwood KRX-593 Service Manual page 13

KRX-593/793
CIRCUIT DESCRIPTION
—~ 20ms
"———~ «When mode is selected
SEL. LED (36)
{
"TUNER", value is 1 s.
t
1
|
ome
PLL OATA(14) |
|
1] |
SERIAL OUT (18) \ }
f i}
|
|
I
|
(4) PRESET CH. CALL |
I
i
i
PLL DATA (14) H | 4
'
| |
SERIAL OUT (18) H | |
(5) PRESET CH. SCAN
i) No station
MUTE (16) |
PLL DATA (14) | | |
ee
30ms 5Oms Is 30ms 50ms Is 30ms
4
SD DETECTION SD DETECTION
ii) Station "Don't detect SD signal in non-TUNER mode.
MUTE (16) Teese ee
PLL DATA (14) | | |
nn nt ne ee
30ms 500ms 5s 30ms 500ms Ss 30ms 500ms
4 4
SD DETECTION SD DETECTION SD DETECTION
(6) AUTO TUNING
MuTE (16) ——-J 1 800ms |
pie DAT
ai sence lS oo =
Pe ggg a ge
30ms ' ps +t t 4 t: normal 128 ms
SD DETECTION | SD DETECTION Band edge 512 ms
SD DETECTION
(7) MANUAL TUNING
1. 500ms |
MUTE (16) : '
PLL DATA (14) ee Ns a) eh ae
+
, t: malt 128 ms
een, toes
13 ee
Band edge 512 ms
KEY OFF ane ee