Common Section - Kenwood TM-V7A Service Manual

144/430mhz fm dual bander
Hide thumbs Also See for TM-V7A:
Table of Contents

Advertisement

TM-V7A/E
ADJUSTMENT
Common section
Measurement
Adjustment
Specifications/
Item
Condition
Test-
R
.
i
i
'emarks
equipment
Unit
Terminal
Unit
Parts
Method
1. Setting
1) Power voltage:13.8V
2) VOL:SQL knob:MIN
2. Reset
@VFO reset of full band
@dHardware reset
@Ail reset
*
Return the setting contents of the full band of VFO to the original status at
If abnormal display or abnormal activity has occurred caused by static
Return all the data to the original status at factory shipment. Do not interrupt
factory shipment,
olectriclty, electic lighting etc., reset the set with the following procedures.
your operation during resetting.
. However, the contents of call channel, memory channel, program, scan
OPERATION
Sra Semtea montane
Reset wien Bf
:
| SIGE
omc
1.
Tum
OFF
the power
by depressing
CWA
key, while
L
depressing
key.
depressing
CUFO)
key, turn ON the power by depressing
8
1 second Is required
to light on all LCD.
key.
,
Do not release CRIED) key untit all LOD tights on.
"VFO Reset? Prass [PWR]' is displayed.
3,
Release CUED key.
VFO
Reset?
"All Resot?Press [MP]
Is displayed,
Press [VFO}
ol
[ All Reset?
PERATION
;
1.
Prose
'key while connecting the power cable to tum ON
Press [MR]
|
2 De
key.
the power.
Contrmaton sound be heard and ful band data of VFO is
2, Remove the panel.
4. Depress CUED key again.
eset. If you do not operate anything for 10 seconds, or press
Rater to the page 11 for removing method,
Confirmation sound will bo heard and all tho data Is reset and
eny key otfier than
key, the set dooe not execute VFO
3. Prose the reset switch (within 0.6 second)
the dleplay returns to the Initial value.
-Teset and return to frequency display.
It pressing the reset switch for lass than 1 second, the memory
If you do not operate anything for 10 seconds, or depress any
trove avian 'voneed longer than 1 second, the memory
kay other than CHIED ky, tho set does not execute VFO reset
contents are reset.
,
and return to frequency cleplay.
3. For adjustment | 1)
Turn off this
<List of memory frequency>
Enter the memory
control and insert the
K
M
E
frequency (Use
short tool into the
(M2, M3)
(E, E3)
this at the time of
data
(VHF-CH)
(TONE)
checking and op-
terminal of the set.
oh
1
ae ton)
pes
4088
\aaoee
:
.
a
2
Low
144.05
144.05
144.051
eration confirma- | 2) Tum ON
while
CH
3.
(RX High)
147.925
147.925
145.925
tion.)
depressing CF) key
CH
4
(TX Center)
146,000
446.000
144,975
CH
5
(TXLow)
144,000
144,000
144,000
and
key
CH
6
(TXHigh)
147.975
447.975
145.975
simultaneously.
CH
7
(CTCSS)
145.100
145.100
145.100
CT (88.5Hz)
:
CH
8
(CTCSS)
145.100
145.100
145.100
CT (151.4Hz)
rin
3) Mem ory entering mode
CH
9
(DTSS)
145.200
145.200
145.200
DT (123)
activates and the
CH 10
(DTSS)
145,200
145.200
145.200
DT (456)
values shown in the
CH
11
118.050
118.050
118.050
:
CH
12
129.950
129.950
129.950
table right are entered
CH
13
136.050
136.050
136.050
automati-cally.
CH
14
173.950
173.950
173.950
4) Tum OFF
and
(UHF-CH)
pull out the short plug.
CH
1.
(RX Center)
444.050
435.050
435.050
5) Perform all reset when
CH
2
(RXLow)
438.050
430.050
430.050
i n g
th
ed
CH
3
(RXHigh)
449,925
439.925
439.925
erasing the enter
CH
4
(TX Center)
444.000
435.000
435,000
memory contents.
CH
5
(TXLow)
438.000
430.000
430.000
CH
6 — (TXHigh)
449.975
439.975
439.975
CH
7
(CTCSS)
445.100
435.100
435.100
CT (88.5Hz)
CH
8 ~ (CTCSS)
445.100
435.100
435.100
CT (151.4Hz)
CH
9
(DTSS)
445,200
435.200
435.200
DT (123)
CH
10
(DTSS)
445.200
435.200
435.200
DT (456)
CH
11
410.050
410.050
weresenee
CH
12
469.975
469.975
| meeneneen
CH
13
370.100
370.100
370.100
CH
14
weceenane
870.100
_ 870.100
4. Lock voltage
1) VHF band...CH1
DCV.M
|TX-RX
| Cvv
Check
1.9~3.0V
FREQ.:146.050MHz:K,M
(TP6)
FREQ.:145.050MHz:E
2) UHF band...CH1
CVU
3.5~5.5V:K
FREQ.:444.050MHz:K
(TP7)
3.0~5.0V:M,E
FREQ.:435.050MHz:M,E
:
4) VHF band
CVV
1.4~2.5V
FREQ.:145.980MHz:K,M
(TP6)
FREQ.:144.980MHz:E
transmission
45

Advertisement

Table of Contents
loading

This manual is also suitable for:

Tm-v7e

Table of Contents