Kenwood TS-130S Service Manual page 36

ADJUSTMENTS
was Measuring point Adjust ae
Item Condition Instruments Unit Terminal Unit Parts Reference Specifications/Remarks
11. IF AMP VFO:250 SSG, SP RF T3 The slug of
IF SHIFT: Oscillo- T3 should be
Centered scope, turned counter-
VFO/FIX: AF VTVM, clockwise from
VFO AF Dum- the peak point
MODE:SSB my load to reduce audio
BAND:14 output by 2dB.
AF GAIN:10 IF T1 Adjust T1~T6
o'clock T2 for maximum
RF GAIN: T3 audio output.
Fully clock- T4
wise T5
Connect the T6
SSG output
14.25MHz,
— 6dB to the
ANT terminal.
12. IF trap 1) BAND: SSG, SP RF L3 Adjust for L3 and L4 should be adjusted
1OMHz AF VTVM L4 minimum while they are turned
VFO:any fre- L35 S-meter reading | counterclockwise.
quency and AF output
SSG:8.83 MHz, level. Repeat the
80dB procedure two or
three times.
13. NB BAND:10 DC VTVM, IF TP IF T7 Adjust for mini-
VFO:250 SSG (Q15 ©) T8 mum DC voltage.
NB SW:ON
Connect the
SSG output
10.25 MHz,
60dB to the
ANT terminal.
Disconnect the | Noise IF T2 Turned counter- | T2 has been adjusted for the
SSG output. generator clockwise 90 de- | peak point in item 11.
Connect the gree from the
noise genera- peak point. .
tor output to lf adequate effect |} The NB must provide adequate
the ANT ter- is not obtained, | effect.
minal. repeat the adjust-
Set the noise ge- ment several
nerator output times.
level to S5~7.
14. Carrier IF SHIFT: RF VTVM IF Q7 (E) AF-GEN TCI Adjust for mini-
balance Centered mum.
(IF SHIFT) | RF GAIN:
Counterclock-
wise
15. S meter
1) Starting RF GAIN: IF VR2 Set to starting
level Fully counter- level.
clockwise |
2) S1 BAND:14 T5 Set to $1. T5 should be adjusted while
VFO:175 it is turned counterclock wise.
MODE:CW
SSG:14.175M,
8dB
3) S9 SSG:14.175M, VR1 Set to S9.
40dB
16. Counter BAND:10 Counter TC1 Set to zero beat.
Standard VFO:0 |
Oscillator Receive WWV
signal.