Equipment information

Henry Radio 4 K-2 Amplifier
Manufacturer:
Model:
4 K-2
Date:
Category:
Group:
Description:
Linear Amplifier
Service and User Manual
Manual Type:
Service and User Manual
Pages:
35
Size:
1.92 Mbytes (2016750 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Scanned document, reading partly badly, partly not readable.
Upload date:
2015 08 07
MD5:
d7f1b438fa406bd8a3f26aa914abdd42
Downloads:
569

Information

Operating Instructions for the 4K-2 ... 1 Introduction ... 1 Installation _______________ 3 Operation ________________ 6 Protective System 10 Service Instructions for the 4K-2 - - - -- - - - 12 Introduction _______________ 12 Removing the Cover and Shield ... 12 Replacing 5CX1500A Amplifier Tube ... 13 Service Notes - -- -- -- -- -- -- -- 15 Adjustment of P1-Cathode Input-Matching Modules - - - - 19 Instructions for Removing Screen and Control Grid Bias Supply ... 21 Figure 1. Removing Screen and Control Grid Bias Supply - - 21 Instructions for Service Below the Power Supply Chassis - 22 Figure 2. The Power Supply Chassis ... 22 Instructions for Removing the Front Panel of the 4K-2 - - 22 Figure 3. Removing the Front Panel ... 23 Figure 4. Inside the Front Panel ... 23 Parts List for the 4K-2 -- - - - - - 25 Figure 5. Schematic for the 4K-2 RF Deck - 29 Figure 6. Schematic for the 4K-2 Power Supply ... 30 Figure 7. Schematic for the 4K-2 Screen and Bias Supply - 31 Calibration Sheet ... 32

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