Service Manual Part 1


 8+
  
Remote Control Head Dimensions:
Length .. 26mm
Width .. 159mm
Height .. 51mm
Weight (radio & control head) .. 1.2kg
88 ##
Type:
All Except T2000-200 .. triple conversion superheterodyne
T2000-200 .. dual conversion superheterodyne
Sensitivity:
12dB Sinad .. better than -117dBm
20dB Sinad (psophometric) .. better than -113dBm
20dB Quieting .. better than -113dBm
IF Amplifiers:
Frequencies:
T2000-200 .. 10.7MHz and 455kHz
T2000-100, -300, -400 .. 27.7MHz, 10.7MHz and 455kHz
T2000-500, -600, -700, -900, -000 .. 49.1MHz, 10.7MHz and 455kHz
T2000-800 .. 61.9MHz, 10.7MHz and 455kHz
First Local Oscillator Injection (with respect to signal):
T2000-200, -300 .. high side
T2000-100, -400, -500, -600, -700, -800, .. low side
-900, -000
Second Local Oscillator Injection (with respect to signal):
T2000-100, -300, -400 .. high side
T2000-200, -500, -600, -700, -800, -900, -000 .. low side
Third Local Oscillator Injection (with respect to signal):
T2000-100, -300, -400 .. low side
T2000-500, -600, -700 -800, -900, -000 .. low side
Bandwidth:
Narrow Band .. 7.5kHz
Medium Band .. 12kHz
Wide Band .. 15kHz
Signal-to-Noise Ratio (with respect to 100% deviation, at RF level of -47dBm):
Narrow Band .. 45dB
Medium Band .. 48dB
Wide Band
All Except T2000-800 .. 50dB
T2000-800 .. 45dB