Receiver Section - Kenwood TS-2000 Service Manual

TS-2000/X
Item Condition
7) VHF MAIN PLL
Display f. : 142.00MHz
Mode : FM
Display f. : 152.000MHz
8) UHF PLL
Display f. : 449.990MHz
Mode : FM
Display f. : 420.000MHz
9) SUB1 PLL
Display f. : 154.495MHz
Mode : FM
Display f. : 220.000MHz
10) SUB2 PLL
Display f. : 173.995MHz
Mode : FM
Display f. : 135.000MHz

Receiver Section

Item Condition
1. HF BPF 1) Display f. : 7.200MHz
Mode : AM
Spectrum analyzer setting
Center f. : 7.000MHz
Frequency span : 5MHz
XdB/DIV : 10dB
RBW : 30kHz
VBW : 30kHz
2) Display f. : 14.200MHz
Spectrum analyzer setting
Center f. : 14.000MHz
3) Display f. : 50.000MHz
Spectrum analyzer setting
Center f. : 54.000MHz
2. RX trap 1) Display f. : 11.700MHz
Mode : AM
(E type only) PRE-AMP : ON
2) Display f. : 15.501MHz
104
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
DC V.M TX-RX2 TP503 TX-RX2 TC405 1.0V
Spectrum (B/11) (H/11)
analyzer
TP504 TX-RX2 TC404 6.0V
(G/11)
TX-RX2 TP506 TX-RX2 TC400 5.5V
(C/11) (K/11)
TX-RX2 TC401 5.5V
(K/11)
Measurement
Test-
Unit Terminal Unit
equipment
Tracking Rear ANT1 TX-RX1 L23
generator panel (A/9)
Spectrum TX-RX1 CN5
analyzer (A/9)
Adjustment
Parts Method
± 0.03V
Check 4.6V or less
± 0.05V
Check 1.5V or more
± 0.2V
Check 1.0V or less
± 0.5V
Check 1.0V or less
Adjustment
Parts Method
Adjust the coils to
L24 obtain the frequency
L25 response as shown.
L32
L33
L34
L45
L46
L44 Adjust the coil to
get a null point at
68.985MHz as
shown.
TC1 Adjust the trimmer
to get a null point at
11.7MHz.
TC2 Adjust the trimmer
to get a null point at
15.501MHz.
Specifications/Remarks
Specifications/Remarks
7.000
(MHz)
14.000
(MHz)
54.000
68.985
(MHz)