Kenwood TS-830S Service Manual page 37

Item
17 ALC"0"
adjustment
18. Generator.
Drive coil
adjustment
1 8 ' A M adjust-
ment and
S/N check
TS-830 M
only
19. MlXbalance
adjustment
20. IF trap
adjustment
2 1 S meter
adjustment
Adjustment
Specification
Condition
Remarks
Method
- - -
- - - -
Unit
6
7
8
9
Ter-
minal
Test
equipment
Parts
- - - - .
--
- - -
Rear
Panel
Rear
panel
Rear
panel
Rear
panel
Measurement
Unit
IF
RF
1
,a
-
3.5
7
1 0
1 4
1 8
2 1
'
2 4 . 5
2 8
METER ALC
CAL ON
CAR VR Centered
HEATER ON
MODE CW
METER ALC
SG SW OFF
RFATT ON
until the ALC meter reads
maximum.
STBY REC
BAND: 1 4
VFo: 7 5
MODE: A M
Connect the SSG output
(14.1 75MHz. 40dB. MOD:
1 kHz. 30%) to the ANT
terminal.
SSG Output: 1 2 dB
TONE: Centered
SSG MOD: OFF
RFATT ON
BAND 1.5
VFO 0
BAND: Between 1.5 and
Aux. Connect the SSG
(8.83 MHz, 8 0 dB) to
the ANT terminal.
AGC OFF
BAND 1 4
VFO 175
AGC FAST
Connect the SSG
(
14.1 7 4
8dB) to the ANT terminal
-- -
-
(
): See note Before adjustment
Note:
TRANSMITTING O N WARC BANDS
As supplied. the TS-830s will receive but not transmlt on
the 3 new WARC bands. If transmit capability
IS
desired. a
minor wirlng change 1 s required.
1 For all 3 bands. Break the line between the RF unlt
X44- 1360-00. connector #6. Pin
#
1 (TOF terminal) and
AF unit X49-1 140-00, connector #6. Pin #4 (TOF ter-
m~nal)
2 Or. for ~nd~vidual Bands On the RF unlt X44-1360-00.
Band Remove (or Cut) Part
10 MHz 0 4
l 8 MHz D 5
'
24.5 MHz 0 6
18.125
21.225
24.950
28.800
18
21
24.5
28.5
AFVTVM,
Oscillo-
scope
Oscillo-
scope
Oscill0-
scope
AF VTVM
- -
Oscillo-
scope
AF VTVM
MHz,
Receive the marker frequency
in the following bands and
obtain the peak level by
i
r ;
18
2 1
2 4
2 8
- - - - - -
VR6
DRIVE
coil
125
2 2 5
4 5 0
3 0 0
EXT.
SP
IF
OUT 1
EXT.
SP
EXT
SP
ALC meter
starting point
Max. ALC meter
reading
- - - -
- - -
adjusting the DRlVE control.
Set the STBY switch to SEND
and adjust each coil.
TS-830 M only
A M
RF
RF
IF
g;:
1
meter
BAND
1.5
3.5
7
( 1 0 )
1 4
(1 8)
2 1
(24.5)
28.5
L2
9
T i
VFO
4 0 0
2 5 0
1 5 0
(125)
175
(125)
225
(450)
3 0 0
Max. audiooutput
Adjust the DRIVE
BAND 14, VFO 175
Adjust the CAR control
dB)
Control for max. AF
(
Output. Set to 0.63V/8Q
with AF GAIN Control.
VR1
L22
L3
L4
VR2
Less than 0.2V/812
(S/N more than 1 0
Minimum
Minimum
Adjust in the order
ofL22-L4.
Set t o the deflec-
tion starting point
Adjust the DRIVE
control for
maximum AF output.
Except
TS-830M
Preset the
slugs of L3
and L4 fully
clockwise.