Kenwood TS-990S Service Manual

TS-990S
3
DISASSEMBLY FOR REPAIR
Cautions for reassembling the main knob
ASSY
Rotate the dial portion of the main knob ASSY clockwise
to its maximum position (torque OFF), then attach the main
knob ASSY to the panel.
Dial portion of
the main knob ASSY
Main knob ASSY
Forming the two coaxial cables
(E37-1570-05, E37-1571-15)
Forming the two coaxial cables (E37-1570-05, E37-1571-
15) as shown in the fi gure.
Push the coaxial cable
to the shielding plate side.
Forming so that the coaxial cable (E37-1570-05)
passes above the coaxial cable (E37-1571-15).
Coaxial cable
(E37-1570-05)
Coaxial cable
(E37-1571-15)
Preselector unit
(X42-343 B/2)
Shielding plate

Kenwood TS-990S Specifications

General

Receiver Type	Triple Conversion Superheterodyne
Antenna Tuner	Built-in automatic antenna tuner
DSP	Yes
IF DSP	Yes
Modes	SSB, CW, AM, FM
Display	7-inch TFT color LCD
Weight	25 kg (55.1 lbs)
Antenna Connectors	SO-239
Power Supply	13.8V DC