Kenwood TKR-850 Service Manual page 46

Uhf fm repeater
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Item
Condition
26. TA (TX
1) Insert AG output into the
audio input)
control I/O TA terminal (pin 9). or
deviation
CH : 2
(Wide)
Deviation meter filter
HPF : OFF
LPF : 15kHz
De-emphasis : OFF
AG freq' : 1kHz (Sine wave)
AG level : 280mV
Transmission
(Narrow)
2) CH : 2
Transmission
27. TD
1) Insert AG output into the
deviation
control I/O TD terminal (pin 8). or
(Wide)
CH : 2
Deviation meter filter
HPF : OFF
LPF : 3kHz
De-emphasis : OFF
AG freq' : 100Hz (Sine wave) AF VTVM
AG level : 0.5Vp-p (177mVrms)
Transmission
(Narrow)
2) CH : 2
Transmission
28. Repeat
1) CH : 2
gain level
SSG output : –53dBm
(Wide)
SSG MOD : 1kHz
SSG DEV : 1kHz
Deviation meter filter
HPF : OFF
LPF : 15kHz
De-emphasis : OFF
Transmission
(Narrow)
1) CH : 2
Transmission
ADJUSTMENT
Measurement
Test-
Unit
Terminal
Unit
equipment
MOD ANA Rear
TX ANT
Deviation
meter
Oscilloscope
AG
CONTROL
AF VTVM
I/O jack
TA (pin 9)
MOD ANA Rear
TX ANT
Deviation
meter
Oscilloscope
AG
CONTROL
I/O jack
TD (pin 8)
SSG
Rear
RX ANT
MOD ANA
TX ANT
or
Deviation
meter
Oscilloscope
TKR-850
Adjustment
Parts
Method
± 0.1kHz
PC adj.
3.0kHz
± 0.05kHz
PC adj.
1.5kHz
± 0.1kHz
PC adj.
0.75kHz
± 0.05kHz
PC adj.
0.35kHz
± 0.1kHz
PC adj.
1kHz
Specifications/Remarks
47

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