Kenwood TS-2000, Service Manual

Page: 106 / 171

107
ADJUSTMENT
Measurement
Test-
equipment
Unit Terminal
Adjustment
Unit Parts Method
Specifications/Remarks Condition Item
TS-2000/X
10. 10.695MHz 1) Menu No. : 20 SSG1 Rear ANT2 Front [+] key Change the adjust-
IF filter SSG1 f. : 1.8330MHz SSG2 pnel panel or ment values to get
SSG1 output : –33dBm/5010
µ
V 2 signal pad [–] key the waveform as
SSG2 f. : 1.8301MHz shown.
SSG2 output : –33dBm/5010
µ
V Oscilloscope TX-RX1 TP1
Disconnect the cable from (A/9)
CN23.
11. 455kHz 1) Menu No. : 21 TP2
IF filter Connect the cable to CN23.
12. SSB IF gain 1) Menu No. : 22 SSG ANT1 Change the adjust-
(AGC start Display f. : 14.201MHz ment values within
level) Mode : USB the range of 1 to 5
SSG output : –110dBm/0.707
µ
V on the display.
2) Menu No. : 28
Display f. : 50.201MHz
SSG outut : –114dBm/0.446
µ
V
13. NB gain 1) Display f. : 14.200MHz DC V.M TX-RX1 TPNB TX-RX1 L81 Voltage min.
Mode : USB (A/9) (A/9) L82
PRE-AMP : ON SSG Rear ANT1
SSG f. : 14.200MHz panel
SSG output : –103dBm/1.58
µ
V AF V.M EXT. SP
AGC : ON Oscilloscope
NB : ON DM. SP
Noise G.
2) NB : OFF
→
ON Adjust output of Noise should disappear
noise generator to when NB is on.
S1 and S9, and
check each.
14. FM 1) Display f. : 29.2MHz TX-RX1 L83 AF distortion min. 3% or less
discriminator Mode : FM (A/9)
coil (HF) AF output : 0.63V/8
Ω
SSG f. : 29.2MHz
SSG output : –53dBm/501
µ
V
MOD : 1kHz
DEV : 3kHz
15. RX IF gain 1) Display f. : 145.991MHz SSG Rear ANT144 TX-RX2 L80 AF output max.
(VHF) Mode : USB panel (A/11) L82
AF output : 0.63V/8
Ω
Oscilloscope EXT. SP L86
SSG f. :145.991MHz AF V.M
SSG output : –120dBm/0.22
µ
V DM. SP
16. SSB IF gain 1) Menu No. : 34 Front [+] key Change the adjust-
(AGC start Display f. : 144.201MHz panel or ment values within
level) Mode : USB [–] key the range of 1 to 5
SSG output : –116dBm/0.35
µ
V on the display.
2) Menu No. : 44 ANT430
Display f. : 438.20MHz
SSG output : –116dBm/0.35
µ
V
SSG1
2 signal pad
SSG2
ANT