|Top Band Systems TBL 2000 Amplifier|
Top Band Systems
The TBL-2000 and TBL-2000X are uniquely designed linear amplifiers operating in class AB passive grid-driven service. The TBL-2000 has a built-in power supply for 240VAC 50/60Hz operation. The TBL-2000X has a built-in 120VAC/240VAC 50/60Hz power supply. Two plug-in AC power cords are supplied with the TBL-2000X to make switching from 120VAC to 240VAC a snap. Both amplifiers have a tube compliment of five hefty 6LF6 power pentodes. Each tube has its own side-panel bias-potentiometer for peak performance. Operating 160 thru 10 meters, the TBL-2000 and TBL-2000X will produce input powers of 1000 watts CW, 700 watts RTTY, and 2000 watts SSB, ALC controlled. The TBL-2000 and TBL-2000X are fully metered. With a flip of the meter switch, you can monitor the cathode currents of each tube, B+ voltage, total plate current, RF watts and much, much more. Assembled in an elegantly styled, RF tight cabinet, the TBL-2000 weighs but 22 pounds and the TBL-200GXweighs a hearty 24 pounds. With our efficient cooling system, the TBL-2000 and TBL-2000X will remain cool even after hours of operation. Standard features include: built-in T/R relay, ALC adjust, two-position tilt-stand, illuminated panel meter, built-in AC power supply, and much, much more.
These manuals are available for the above equipment:
|Top Band Systems -- TBL 2000 -- Service and User Manual|
|Manual Type||Service and User Manual|
|Size||4.77 Mbytes (4997016 Bytes)|
|Quality||Scanned document, all readable.|
|Upload date||11 June 2014|
|Downloads||244 since 11 June 2014|
SAFETY INTRODUCTION UNPACKING OPERATING LOCATION FRONT PANEL CONTROLS SIDE PANEL CONTROLS REAR PANEL CONTROLS AC CONSIDERATIONS FOR TBL-2000 AC CONSIDERATIONS FOR TBL-2000X AC POWER CORDS FOR TBL-2000 AC POWER CORDS FOR TBL-2000X OPERATING THE TBL-2000/TBL-2000X BIAS ADJUSTMENTS CW, RTTY, AND TUNE OPERATION SSB OPERATION ALC ADJUSTMENTS USING THE WATTMETER TUBE DATA TUBE REPLACEMENT REMOVING THE CABINET TROUBLE SHOOTING VOLTAGE CHART RESISTANCE CHART PARTS LIST PRINTED CIRCUIT BOARD (SEPARATE SHEET) SCHEMATIC OF TBL-2000 (SEPARATE SHEET) SCHEMATIC OF TBL-2000X (SEPARATE SHEET)
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