Kenwood KRX-593 Service Manual page 9

RECEIVER (AMPLIFIER TUNER) SECTION
1. CONDITIONS BY DESTINATION
PLL (LM7001)
output port
@
50kHz H L
PLL reference
frequency
Intermediate
frequency
Destination Receiving frequency
type range
Interchannel space
87.5 ~ 108.0MHz 50kHz/ 100kHz + 10.7MHz
531 ~ 1602kHz
1530 ~ 1610kHz
87.5~ 108.0MHz
530 ~ 1700kHz 10kHz
87.5~ 108.0MHz 50kHz
531 ~ 1602kHz 9kHz
9kHz/10kHz + 450kHz 9kHz/1OkHz
+10.7MHz 50kHz
+ 450kHz 10kHz
+ 10.7MHz 5OkHz
+ 450kHz 9kHz
100kHz
3. TEST MODE
@ Operation
2. INITIAL STATE
AMP section
TUNER section
Receiving frequency
TUNING MODE
Preset state
87.5MHz
AUTO
Test frequency
TIMER section
Cloc.
Timer program (1) and (2)
Execution mode
0:00
ON 0:00
OFF 0:00
Non-execution
2-1. Initial state setting
The initial state is set in the following cases:
1) When the backup memory is erased.
2) When the AC plug is inserted into the wall outlet while
holding down the selector TUNER key.
2-2. Test frequency in initial state
The frequency preset for each channel in the initial state is as
shown in the table.
Channel Frequency
1 98.0MHz
108.OMHz
630kHz
990kHz
1440kHz
1610kHz (1602kHz)*1
1700kHz (87.5MHz)*2
87.5MHz
87.5MHz
89.1MHz
87.5MHz2
2
3
4
5
6
7
8
9
"41 1602kHz is set for 9kHz step only.
*2 87.5MHz is set for NARROW band only.
with the power on.
Contents
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