Kenwood Ts-2000x All Mode Multi-band Transceiver Service Manual

							ADJUSTMENT
Measurement
Test-
equipmentUnitTerminalAdjustment
Unit Parts MethodSpecifications/Remarks Condition
Item
112
TS-2000/X
38. 430MHz 1) Menu No. : 65 SSG Rear ANT430 Front [+] key 1 push
sub band Display f. : 438.2MHz panel panel or
FM SQL Mode : FM AF V.M EXT. SP [–] key
threshold SSG output : OFF
OscilloscopeMOD : 1kHz DM. SP
DEV : 3kHz
•  Writing data : After items 5, 6, 10~12, 16, 17 and 21~38 have been adjusted;
1) Menu No. 124
2) [+] or [–] key : Push once time.  Display “rEAdy” → “good” (If “nG” is displayed, enter data again.)
3) [CLR] key : Push once time.
Transmitter Section
1. Final idling 1) Display f. : 14.100MHz DC. A Rear DC Final Check the default
current Mode : USB panel (A/2) current (Io).
(HF/VHF) Final unit (A/2)
VR1, 2 : MIN VR1 Io + 700mA = I
A±20mA
Transmit
VR2 I
A + 500mA
2) Display f. : 145.900MHz VR102 Io + 1000mA
Mode : USB
VR102 : MIN
Transmit
2. 29.1MHz 1) Display f. : 29.100MHz f. counter TX-RX1 CN14 TX-RX1 TC3 29.10000MHz±10Hz
frequency Mode : FM (A/9) (A/9)
Transmit
3. Final idling 1) Display f. : 430MHz DC. A Rear DC Final Check the default
current Mode : USB panel (B/2) current (Io).
(UHF) Final unit (B/2)
VR901, 902 : MIN VR901 Io + 300mA = Ic±20mA
Transmit
VR902 Ic + 300mA
4. TX BPF 1) Display f. : 144.9MHz Spectrum TX-RX2 CN4 TX-RX2 TC12 IF output max.
(VHF) Mode : CW analyzer (A/11) (A/11) TC13
Disconnect the cable from
CN4 and insert a cable from TC14 229MHz spurious
the spectrum analyzer. level min.
Transmit
After the adjustment,
connect the cable to CN4.
• Perform the following in the adjustment mode. Item 5~8 and 12~28.
   To terminate the adjustment menu in the middle, save your settings with Menu No. 124.Measurement
Test-
equipmentUnitTerminalAdjustment
Unit Parts MethodSpecifications/Remarks Condition
Item 
						

							113
ADJUSTMENT
Measurement
Test-
equipmentUnitTerminalAdjustment
Unit Parts MethodSpecifications/Remarks Condition
Item
TS-2000/X
5. TX BPF 1) Menu No. : 15 Spectrum TX-RX2 CN3 Front [+] key After setting the 8dBm or more
(UHF) Display f. : 435.1MHz analyzer (A/11) panel or adjustment value to
Mode : USB [–] key 131, adjust the
Disconnect the cable from TX-RX2 L90 trimmers and coils
CN3 and insert a cable from (A/11) L91 to have a maximum
the spectrum analyzer. TC4 IF output.
Transmit TC5
TC6
. TC8
TC10
2) Menu No. : 16 Front [+] key Output gain max.
Display f. : 420.1MHz panel or
[–] key
(K type only) 3) Menu No. : 17
Display f. : 439.99MHz
4) Menu No. : 18
Display f. : 449.9MHz
After the adjustment,
connect the cable to CN3.
6. ALC 1) Menu No. : 00 DC V.M TX-RX1 TP3 Front [+] key Set the adjustment 2.7V±0.05V
reference Display f. : 14.1MHz (A/9) panel or value within the
voltage Mode : USB [–] key limit of the specified
Transmit voltage.
7. TX IF gain 1) Menu No. : 78
50Ω dummyCN14 TX-RX1 L109 Drive output level –4dBm or more
(HF) Display f. : 18.1MHzOscilloscope(A/9) L108 max.
Mode : USB Spectrum L105
Transmit analyzer L103
L102
L100
L99
L98
L96
8. TX IF BPF 1) Menu No. : 19 Front [+] key Change the adjust- 3dBm or more
(HF) Display f. : 14.1MHz panel or ment values to get
Mode : USB [–] key the peak reading to
Transmit TX-RX1 L100 a maximum output.
(A/9) L99
L98
L96
L102
VR3
9. TX mixer 1) Display f. : 50.1MHz TX-RX1 VR2 68.985MHz
balance Mode : CW (A/9) spurious level min.
Transmit
10. Maximum 1) Display f. : 438.110MHz
Power meterRear ANT430 Final TC901 Power output max. 63W or more
power Mode : CW panel (B/2)
UHF Transmit
VHF 2) Display f. : 145.9MHz ANT144 Final TC101 100W or more
Mode : CW (A/2) TC102
Transmit
11. Null 1) Display f. : 14.1MHz
Power meterRear ANT1 Filter TC1 VSR voltage min. 0.3V or less
Mode : CW panel
Transmit DC V.M Final CN11
Oscilloscope(A/2) 
						

							ADJUSTMENT
Measurement
Test-
equipmentUnitTerminalAdjustment
Unit Parts MethodSpecifications/Remarks Condition
Item
114
TS-2000/X
12. Power 1) Menu No. : 68Power meterRear ANT1 Filter VR1 Set it at the center
frequency Display f. : 14.1MHz panel position.
characteristic Mode : USB DC V.M Final CN11
(HF) Transmit
Oscilloscope(A/2) Front [+] key Set the adjustment 100W±3W
panel or value within the
[–] key limit of the specified
power.
2) Menu No. : 120 Filter VR1 100W±3W
Display f. : 51.99MHz
Transmit
3) Menu No. : 68 Check 100W±5W
Display f. : 14.1MHz
Transmit
13. HF power 1) Menu No. : 68
Power meterRear ANT1 Front [+] key Set the adjustment 100W ±3W
POC Display f. : 14.1MHz panel panel or value within the
(100W/20W) Mode : USB [–] key limit of the specified
SQL : MIN power.
RF GAIN : MAX
Transmit
(50W/10W) 2) Menu No. : 6950W±2W
Transmit
(25W/5W) 3) Menu No. : 7025W±1W
Transmit
(10W/2W) 4) Menu No. : 7110W±0.5W
Transmit
(5W/1W) 5) Menu No. : 725W±0.3W
Transmit
14. Band TGC 1) Menu No. : 73100W±3W
1.8MHz Display f. : 1.83MHz
Mode : USB
Transmit
3.5MHz 2) Menu No. : 74
Display f. : 3.51MHz
Transmit
7.0MHz 3) Menu No. : 75
Display f. : 7.01MHz
Transmit
10MHz 4) Menu No. : 76
Display f. : 10.1MHz
Transmit
14MHz 5) Menu No. : 77
Display f. : 14.1MHz
Transmit
18MHz 6) Menu No. : 78
Display f. : 18.1MHz
Transmit
21MHz 7) Menu No. : 79
Display f. : 21.1MHz
Transmit 
						

							115
ADJUSTMENT
Measurement
Test-
equipmentUnitTerminalAdjustment
Unit Parts MethodSpecifications/Remarks Condition
Item
TS-2000/X
24MHz 8) Menu No. : 80Power meterRear ANT1 Front [+] key Set the adjustment 100W±3W
Display f. : 24.9MHz panel panel or value within the
Transmit [–] key limit of the specified
power.
28MHz 9) Menu No. : 81
Display f. : 28.1MHz
Transmit
52MHz 10) Menu No. : 82
Display f. : 50.1MHz
Transmit
15. Power PGC 1) Menu No. : 8350W±2W
50W/10W Display f. : 14.1MHz
Mode : USB
Transmit
25W/5W 2) Menu No. : 8425W±1W
Transmit
10W/2W 3) Menu No. : 8510W±0.5W
Transmit
5W/1W 4) Menu No. : 865W±0.3W
Transmit
16. VHF power 1) Menu No. : 91 ANT144 100W±3W
POC Display f. :145.9MHz
100W/20W Mode : USB
Transmit
50W/10W 2) Menu No. : 9250W±2W
Transmit
25W/5W 3) Menu No. : 9325W±1W
Transmit
10W/2W 4) Menu No. : 9410W±0.5W
Transmit
5W/1W 5) Menu No. : 955W±0.3W
Transmit
17. VHF band 1) Menu No. : 96100W±3W
TGC Display f. : 145.9MHz
Mode : USB
Transmit
18. VHF 1) Menu No. : 9750W±2W
power PGC Display f. : 145.9MHz
50W/10W Mode : USB
Transmit
25W/5W 2) Menu No. : 9825W±1W
Transmit
10W/2W 3) Menu No. : 9910W±0.5W
Transmit
5W/1W 4) Menu No. : 1005W±0.3W
Transmit 
						

							ADJUSTMENT
Measurement
Test-
equipmentUnitTerminalAdjustment
Unit Parts MethodSpecifications/Remarks Condition
Item
116
TS-2000/X
19. UHF 1) Menu No. : 101Power meterRear ANT430 Front [+] key Set the adjustment 50W±2W
power POC Display f. : 438.1MHz panel panel or value within the
50W/20W Mode : USB [–] key limit of the specified
Transmit power.
25W/10W 2) Menu No. : 10225W±1W
Transmit
12.5W/5W 3) Menu No. : 10312.5W±0.5W
Transmit
5W/1W 4) Menu No. : 1045W±0.3W
Transmit
20. UHF band 1) Menu No. : 10550W±2W
TGC Display f. : 438.1MHz
Mode : USB
Transmit
21. UHF 1) Menu No. : 10625W±2W
power PGC Display f. : 438.1MHz
25W/10W Mode : USB
Transmit
12.5W/5W 2) Menu No. : 10712.5W±0.5W
Transmit
5W/1W 3) Menu No. : 1085W±0.3W
Transmit
22. ALC meter 1) Menu No. : 87 ANT1 [+] key 1 push (ALC meter lights up to 1)
start point Display f. : 14.1MHz
Mode : USB
Transmit
Zone max. 2) Menu No. : 88(ALC meter zone max.)
Transmit
23. FM DEV 1) Menu No. : 894.3kHz±0.05kHz
Wide Display f. : 29.1MHz
Mode : FM
Transmit
Narrow 2) Menu No. : 902.2kHz±0.05kHz
Transmit
24. HF SWR 1) Menu No. : 118
Through typeRear ANT2 [+] key Set the adjustment 40W±1W
protection Display f. : 14.1MHzpower meterpanel or value within the
Mode : CW150Ω dummy[–] key limit of the specified
Transmit power.
150Ω dummy connection
: Use a cable that is 1m long
25. SWR meter 1) Menu No. : 119 [+] key 1 push
(SWR : 3) Display f. : 14.1MHz
Mode : FM
Transmit
150Ω dummy connection
: Use a cable that is approx. 10cm long
26. 50MHz 1) Menu No. : 120SWR meter Display f. : 50.1MHz
(SWR : 3) Mode : CW
Transmit 
						

							117
ADJUSTMENT
Measurement
Test-
equipmentUnitTerminalAdjustment
Unit Parts MethodSpecifications/Remarks Condition
Item
TS-2000/X
27. VHF SWR 1) Menu No. : 121 Ammeter Rear ANT144 Front [+] key Set the adjustment 11A
protection Display f. : 145.9MHz panel panel or value within the limit
Mode : CW [–] key of the specified
ANT : Short current.
Transmit
28. UHF SWR 1) Menu No. : 122 ANT430 8A
protection Display f. : 438.1MHz
Mode : CW
ANT : Open
Transmit
•  Writing data : After items 5~8 and 12~28 have been adjusted;
1) Menu No. 124
2) [+] or [–] key : Push once time.  Display “rEAdy” → “good” (If “nG” is displayed, enter data again.)
3) [CLR] key : Push once time.
29. AT 1) Display f. : 51.99MHz
OscilloscopeFilter TP1 Filter VR2 Turn the VR2 to the
detection Mode : CW (AMD) point where the
balance Power : 10W
Power meterRear ANT1 waveform on the
Transmit panel oscilloscope
changes from high
to low.
(Threshold point)
1200MHz Unit PLL Section
1. PLL 1) Display f. : 1268.60MHz Spectrum TX-RX3 CN16 TX-RX3 L338 Output level max. –35dBm or more at 39.6MHz.
reference Mode : FM analyzer L339
levelL340
L341
L342
VR1
2. PLL 1) Display f. : 1268.60MHz VR2 Level min. at The output level difference
reference Mode : FM 31.2MHz. between 39.6MHz and
spurious31.2MHz is 75dB or more.
3. VCO control 1) Display f. : 1299.99MHz DC V.M TP2 TC301 4.5V±0.05V
voltage
2) Display f. : 1240.00MHz Check 1V or more
4. LO level 1) Display f. : 1270.00MHz Spectrum Rear ANT1.2G Set the carrier level
(Local osc) Mode : CW analyzer panel at 100mV.
Power : 1W
Carrier : 0 TX-RX3 L42 Level max.
L43
L45 Measurement
Test-
equipmentUnitTerminalAdjustment
Unit Parts MethodSpecifications/Remarks Condition
Item 
						

							ADJUSTMENT
Measurement
Test-
equipmentUnitTerminalAdjustment
Unit Parts MethodSpecifications/Remarks Condition
Item
118
TS-2000/X
7.5kHz 7.5kHz Max. 3dB Max. 3dB
1200MHz Unit Receiver Section
1. RX IF gain 1) Display f. : 1270.00MHz SSG Rear ANT1.2G TX-RX3 L22 Level max.
Mode : FM panel L24
SSG f. : 1270.00MHz Spectrum TX-RX3 CN5 L25
SSG output : –70dBm/70.7µV analyzer (12RIF) L29
2. MCF 1) Display f. : 135.495MHz Tracking CN8 L26 Adjust the coils to
(135.495MHz)Level : –10dBm generator L27 obtain the frequency
Spectrum analyzer setting L28 response as shown.
Center f. : 135.495MHz Spectrum CN7
Frequency span : 50kHz analyzer
XdB/DIV : 2dB
RBW : 1kHz
VBW : 1kHz
• Perform the following in the adjustment mode. Item 3~7.
   To terminate the adjustment menu in the middle, save your settings with Menu No. 124.
3. 1.2G SSB 1) Menu No. : 52 SSG Rear ANT1.2G Front [+] key Change the adjust-
IF gain Display f. : 1270.20MHz panel panel or ment values within
(AGC start Mode : USB [–] key the range of 1 to 5
level) AGC : ON on the display.
RF GAIN : MAX
SSG output : –116dBm/0.35µV
4. 1.2G SSB 1) Menu No. : 53 SSG Rear ANT1.2G Front [+] key 1 push S-meter lights up to S1 level.
S-meter Display f. : 1270.20MHz panel panel or
S1 Mode : USB AF V.M EXT. SP [–] key
SSG f. : 1270.20MHz
OscilloscopeSSG output : –113dBm/0.501µVDM. SP
S9 2) Menu No. : 54S-meter lights up to S9 level.
SG output : –93dBm/5.01µV
Full scale 3) Menu No. : 55S-meter lights up all.
(Lights up all)SSG output : –43dBm/1580µV
5. 1.2G FM 1) Menu No. : 56S-meter lights up to S1 level.
S-meter Display f. : 1270.20MHz
S1 Mode : FM
SSG f. : 1270.20MHz
SSG output : –117dBm/0.316µV
Full scale 3) Menu No. : 57S-meter lights up all.(Lights up all)SSG output : –95dBm/3.98µV
6. 1.2G ALT 1) Menu No. : 58
Display f. : 1270.20MHz
Mode : FM
SSG output : –53dBm/501µV
7. 1.2G 1) Menu No. : 67
FM SQL Display f. : 1270.20MHz
threshold Mode : FM
SSG output : OFF
•  Writing data : After items 5~8 and 12~28 have been adjusted;
1) Menu No. 124
2) [+] or [–] key : Push once time.  Display “rEAdy” → “good” (If “nG” is displayed, enter data again.)
3) [CLR] key : Push once time. 
						

							119
ADJUSTMENT
Measurement
Test-
equipmentUnitTerminalAdjustment
Unit Parts MethodSpecifications/Remarks Condition
Item
TS-2000/X
1200MHz Unit Transmitter Section
1. TX IF gain 1) Display f. : 1270.00MHz Spectrum Rear ANT1.2G TX-RX3 Set the carrier level
Mode : CW analyzer panel at approx. 100mW.
Carrier : 0
Power meterTransmit L2 Power max.
L3
L9
2. MCF 1)
Disconnect the cable from CN5.Tracking CN15 L320 Adjust the coils to(135.395MHz)Display f. : 135.395MHz generator L321 obtain the frequency
Spectrum analyzer setting L5 response as shown.
Center f. : 135.395MHz Spectrum CN14
Frequency span : 50kHz analyzer
XdB/DIV : 2dB
RBW : 1kHz
VBW : 1kHz
Transmit
Connect the cble to CN5.
• Perform the following in the adjustment mode. Item 3~6.
   To terminate the adjustment menu in the middle, save your settings with Menu No. 124.
3. 1.2G 1) Menu No. : 109
Power meterRear ANT1.2G Front [+] key Set the adjustment 10W±0.3W
power POC Display f. : 1270.10MHz panel panel or value within the
10W Mode : USB [–] key limit of the specified
Transmit power.
5W 2) Menu No. : 1105W±0.2W
Transmit
2.5W 3) Menu No. : 1112.5W±0.1W
Transmit
1W 4) Menu No. : 1121W±0.1W
Transmit
4. Band TGC 1) Menu No. : 11310W±0.3W
1240MHz Display f. : 1240.10MHz
Mode : USB
Transmit
1270MHz 2) Menu No. : 114
Display f. : 1270.10MHz
Transmit
1299MHz 3) Menu No. : 115
Display f. : 1299.9MHz
Transmit
5. 1.2G 1) Menu No. : 1162.5W±0.1W
power PGC Display f. : 1270.10MHz
2.5W Mode : USB
Transmit
1W 2) Menu No. : 1171W±0.1W
Transmit
6. 1.2G 1) Menu No. : 123 Ammeter 7A±0.1A
protection Display f. : 1270.10MHzIf the current is less than 7A,
Mode : CWthe value is calculated as a
ANT : Openmaximum current –0.2A.
Transmit
•  Writing data : After items 3~6 have been adjusted;
1) Menu No. 124
2) [+] or [–] key : Push once time.  Display “rEAdy” → “good” (If “nG” is displayed, enter data again.)
3) [CLR] key : Push once time.
7.5kHz 7.5kHz Max. 3dB Max. 3dB 
						

							120
TS-2000/X
TC101
TC102 VR102
VR2
VR1
CN11
VSR
TC1
VR1
TP1
(AMD)
VR2
FILTER UNIT
(X51-315)
FINAL UNIT
(X45-360) (A/2)
FRONT
Adjustment Points (Upper Side)
FILTER UNIT
TC1 : Null
VR1 : Power frequency characteristic
VR2 : AT detection balanceFINAL UNIT (A/2)
TC101,102 : VHF Maximum power
VR1,2,102 : Final idling current (HF/VHF)
ADJUSTMENT 
						

							121
TS-2000/X
W503
VULO2
GND TP502
HCVTP504
UCV
L422
L427TP501
HRCV TP512
VRCV TP503
VCV
TC402 I/11
K/11
TC400
TC401
J/11 TC409TC410 TC408
D/11
TC403
E/11
TC406
TC404 G/11TC405 H/11
L52 L28
TC2
L55L34 L23
TC6
TC8TC4
TC5TC10
TC13 TC12
TC14
CN4
14TX L86 L82L80L93
SSM CN15
ADJTC3 L47L44 TC1 CN19
ADJ
TC9L90 L91 L164L163J1
PADDLE J2
KEY
VR901
TC901 VR902 CN906
430ANT
TP506
BCV TP505
HCV2
TX-RX 2 UNIT
(X57-606) (B/11)
TX-RX 2 UNIT
(X57-606) (A/11)FINAL UNIT
(X45-360) (B/2)
TX-RX 2 UNIT
(X57-606) (C/11)
FRONT
Adjustment Points (Lower Side)
TX-RX 2 UNIT (B/11)
L422,427 : 31.2MHz level
TX-RX 2 UNIT (D/11)
TC403 : Lock volatge (HF REF VCO)
TX-RX 2 UNIT (E/11)
TC406 : Lock volatge (VHF REF VCO)
TX-RX 2 UNIT (G/11)
TC404 : Lock volatge (UHF PLL)
TX-RX 2 UNIT (K/11)
TC400 : Lock volatge (SUB1 PLL)
TC401 : Lock voltage (SUB2 PLL)
TX-RX 2 UNIT (A/11)
L23,34,47,55,163,164 : MAIN VHF BPF
L28,44,52 : Sub band BPF
L80,82,86 : RX IF gain (VHF)
L90,91,TC4~6,8,10 : TX BPF (UHF)
L93 : Sub band FM discriminator coil (VHF)
TC1~3,9 : MAIN UHF BPF
TC9 : Trap frequency (UHF)
TC12~14 : TX BPF (VHF)
FINAL UNIT (B/2)
VR901,902 : Final idling current (UHF)
TC901 : UHF maximum powe
TX-RX 2 UNIT (H/11)
TC405 : Lock volatge (VHF MAIN PLL)
TX-RX 2 UNIT (I/11)
TC402 : Lock voltage (HF LO2 PLL)
TX-RX 2 UNIT (J/11)
TC408 : Lock voltage (HF1 MAIN PLL)
TC409 : Lock voltage (HF3 MAIN PLL)
TC410 : Lock voltage (HF2 MAIN PLL)
ADJUSTMENT