Onwa KR-1338 Service Manual page 27

Line Voltage
Item Ratings
+12 V 12.1 to 12.3 V
+5 V 4.9 to 5.1V
+12 V -11.6 to -12.8 V
ANT 12 V 12.0 to 12.3 V
Output signals from DJ-1 connector
Test Item
Approx. 5 V to 28 V(KR-1338/1948/
TUNE
1968)
Short pulse: 0 to 1.0V(L)
P/L A
Medium pulse:7 to 12 V(H)
Long pulse: 7 to 12 V(H)
Short pulse: 0 to 1.0V(L)
Medium pulse:0 to 1.0 V(L)
P/L B
Long pulse: 8 to 12 V(H)
Short pulse: 2000 to 2300 Hz
Pulsewidth: 10 to 20 s (All range)
TRIGGER
Polarity: Positive Polarity 8 to 12 V(H)
Test Point
DJ1-10(+)-DJ1-20(-)
DJ1-23(+)-DJ1-20(-)
DJ1-14(+)-DJ1-20(-)
DJ1-1(+)-DJ1-20(-)
Ratings
Remarks
ST-BY
KR-1338-SME-8
Test Point
Antenna Unit discon-
DJ1-6(+) -DJ1-20(-)
ected TX, Auto tuning
DJ1-8(+) -DJ1-20(-)
Antenna Unit discon-
ected Tx condition
DJ1-7(+) -DJ1-20(-)
DJ1-2(+) -DJ1-20(-)
Remarks
KR-1338-SME-9
23