Kenwood TS-440S Service Manual page 97

M I C R O PROCESSOR O PERATI O N C H E C K
Item
C o n d ition
1 . Reset
1 ) FUNCTION SW: A
check POWER SW: OFF
Set the POWER SW ON
while depressing the
key. Then release the A = B
key.
2) FUNCTION SW: B
31 I VFO/M SW: ON
M . C H SW: Change the chan­
nels in 00 through 99 order.
1 ) VFO/M SW: OFF
2 . Band
1 M Hz STEP SW: OFF
Depress the "BAND : UP"
key once.
Press repeatedly.
2) Hold the "BAND : UP"
on.
3) Depress the "BA N D :
D O W N " key once.
Repeat the operation .
4) Hold the "BAND :
DOWN" key on.
5) 1 MHz STEP SW: ON
Hold the "UP" key on.
Hold the "DOW N " key on.
ADJUSTM ENT
O peration check
FREQ: 1 4,000.0kHz
MODE: USB
VFO A : Lights
= B The "Beeper" sound simul­
taneously with POWER ON.
FREQ: 1 4,000.0kHz
MODE: USB
VFO B: Lights
The frequency display disap­
pears. M . C H display lights
and displays 00 - 99 order.
Split display lights when
turning VFO dial 90 - 99.
OJ [fil , @]
FREQ : 00.0kHz
The "Beeper" sounds simul­
taneously.
The MHz display D D , D
counts up. The " Beeper"
soudns simultaneously.
FREQ:
1 8,000.0
1 4,000.0
i !
1 0,000.0 2 1 ,000.0
i !
24, 500.0
7,000.0
i !
3, 500.0 28, 500.0
i !
1 , 500.0 29, 500.0
The "Beeper" sounds at
each Key-press.
FREQ: 00.0kHz
D D , D
Displays 1 MHz lower frequ­
ency than that previously
displayed in 2 ) .
T h e "Beeper" sounds.
The frequency display steps
down 1 MHz at each
key-press.
The "Beeper" sounds.
The frequency display in 2)
steps down. The "Beeper"
sounds at each key-press.
1 MHz LED (green) lights.
FREQ: D D ,000.0kHz
The MH z display D D
advances 1 MH z at each
key-press .
The display steps down
1 MHz at each key-press.
Item
C o n d ition
3. Dial 1 )
FREQ: 0,000.0kHz
(j)
Check to see if the dis-
play does not change by
turning the VFO control
counterclockwise. And adjust
the index by turning it in the
same way.
®
Turn the VFO control
slowly clockwise .
4. MODE Change MODE (ex: depress
function CW once)
ILSB,
USB,
CW, AF,
F M , FSKI
�
�
5. 1 ) Depress the
K EY
-- MODE/ K EY
ITJ o:::J [I] ITJ [O
� � [S;] GJ [;]
1 PG . S l -, 1 PG . S 2 -,
ITJ ITJ ITJ ITI IJTI
D O D D �
2) Depress MODE/ K EY
OJ @] 0 [§] [I] �
6. Memory 1 ) FREQ: 1 4. 0000MHz
s w :
write MODE: USB
1 00 C H O N
memory
00 - 89:
NORMAL
9 1 - 99:
2) Repeat VFO/M S W : ON
SPLIT C H
�
3)
SW: ON
4) SW: O N again
5) VFO/M SW: ON
TS-440 S
O peration check
CW "C" morse code - - -
EX : LSB - - - -
c w
USB --
-
----
AM -
--
- - - -
FM
FSK - -
-
LED lights when depressing
MODE SW.
once. The frequency d isplay dis-
-
appears.
- - - -
- -
Seven bar ' s segment and
--
two decimal point displayed .
FREQ: 1 6. 7890M Hz
The " Beeper" sounds simul-
taneously.
The frequency d isplays dis-
Two decimal
appears.
point o n l y
,, Cl
r-°'"-\
M . C H "-' ,_,
,,... .- -- -
M . C H display lights and dis-
plays 00 in order.
FREQ: 1 4. 0000M Hz
The " Beeper" sounds simul-
taneously.
The frequency d isplay dis-
appears.
M . C H display lights and dis-
plays 00 in order.
M .SCR LED light .
FREQ: 1 4. 0000M Hz
(Memory is written already)
FREQ 1 4. 0000 MHz
M . C H display lights and dis-
plays 00 in order.
9 7