Kenwood TL 120 Service Manual
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Extracted text from Kenwood TL 120 Service Manual (Ocr-read)
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5F 7,___
A1 KENWOOD
; SERVICE MANUAL
Model T|.-I20 ,
:
1
:L LINEAR AMPLIFIER
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GONTENTS/ SPECIFICATIONS A
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SPECIFICATIONS ................................................................................. 2
FEATURE ............................................................................................. 3
CIRCUIT DESCRIPTION .................................................................... 3
SEMICONDUCTOR DATA ..................................................................... 5
OUTSIDE VIEWS.. 6
INSIDE VIEWS 6
PC BOARD .....
PA UNIT lX45-1130-00)
FILTER UNIT (X51»1210-00) ..................................... .. 7
CONTROL UNIT (X53v1150-61) ..................................................... 8
LED PC BOARD (J25-2707-04) ...................................................... 8 Q
PARTS LIST ........................................................................................... 9
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PACKING .............................................................................................. 12
DISASSEMBLY ........ 12
TROUBLESHOOTING. . 15
ADJUSTMENT ......... 1s
REFERENCE DATA (EXAMPLE) ..................................... . 18
CIRCUIT DIAGRAM .............................................................................. 19
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SPECIFICATIONS
.K
Transmit Frequency Range: 3.5 MHz ~ 29 7 MHz
Excimr Powor: IOW
Collector Input: 3 5 MHz ~ 21 MHz. 160W
28 MHz 140W
InpuI, Omput Impedance: 509
Power Supply: DC 12 ~ 16V [13.8w
Power Consumpfion: 15A (DC 13 8V)
Semiconducmr Complement:
Tvan5|slors 20
DwodES 22
Dimamions: 123 (123) WIde x 97 (107) ngh x 236 (265) Deep
VaIues m paremhesns Include protrusmns
Weight: 23 kg
NOTE:
Specmcanons are SUDJBCI to change Ior «mprovemenls,
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