Adjustment; Test Mode - Kenwood TK-3140 Service Manual

Test Mode

Test mode operating features
This transceiver has a test mode. To enter test mode,
press [A] key and turn power on. Hold [A] key until test
channel No. and test signalling No. appears on LCD. Test
mode can be inhibited by programming. To exit test mode,
switch the power on again. The following functions are available
in test mode.
• Controls
Controls "FCN" appears
[PTT] Used when making a
transmission.
[AUX] Unused
[MON] (SW1) Monitor ON and OFF. Monitor ON and OFF.
[LAMP] (SW2) Lights the lamp for five Changes wide and
seconds.
Lighting is extended for
a further five seconds by
pressing any key while
the lamp is lit.
[S] Sets to the Tuning
mode.
[A] Function OFF
[B] Compander function
ON and OFF.
[C] Beat shift ON and OFF Changes signalling.
[O] to [9], Used as the DTMF
and [#],[ ] keypad. If a key is
pressed during trans- pressed during trans-
mission, the DTMF
corresponding to the
key that was pressed key that was pressed
is sent. (keypad model) is sent. (keypad model)
[ENCODER] Changes channel.
Note: If a [S],[A],[B],[C] key is pressed during transmission,
the DTMF corresponding to the key that was pressed is sent.
• LCD indicator
"SCN" Unused
" " Lights at Compander ON.
"LO" Lights at RF Power Low.
"P" Unused
"MON" Lights at moniter ON.
"SVC" Unused
" " Unused
• LED indicator
Red LED Lights during transmission. Blinks at the low
battery voltage warning.
Green LED Lights when there is a carrier.

ADJUSTMENT

"FCN" not appears
Used when making
a transmission.
Unused
narrow.
Sets to the Tuning
mode.
Function ON.
RF power HIGH and
LOW.
Used as the DTMF
keypad. If a key is
mission, the DTMF
corresponding to the
Changes channel.
• Sub LCD indicator
"FCN" appears at Function ON.
"n" appears at Narrow ON.
Frequency and signalling
The set has been adjusted for the frequencies shown in the
following table. When required. re-adjust them following the
adjustment procedure to obtain the frequencies you want in
actual operation.
Frequency (MHz)
Channel No.
RX (MHz)
1 470. 05
2 450. 05
3 489. 95
4 470. 00
5 470. 20
6 470. 40
7~16
Channel No.
RX (MHz)
1 491. 05
2 470. 05
3 511. 95
4 491. 00
5 491. 20
6 491. 40
7~16
Channel No.
RX (MHz)
1 415. 05
2 400. 05
3 429. 95
4 415. 00
5 415. 20
6 415. 40
7~16
TK-3140
K
TX (MHz)
470. 10
450. 10
489. 90
470. 00
470. 20
470. 40
K2
TX (MHz)
491. 10
470. 10
511. 90
491. 00
491. 20
491. 40
K3
TX (MHz)
415. 10
400. 10
429. 90
415. 00
415. 20
415. 40
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