Lambda Electronics Corporation LP-524-FM Power supply
Manufacturer:
Model:
LP-524-FM
Date:
0
Category:
Group:
Description:
REGULATED POWER SUPPLIES

Information

GENERAL The Lambda Power supply consists of an AC input circuit and trans former; a bias supply consisting of an auxiliary rectifier and filter, and preregulator*; a main regulator circuit consisting of the main rectifier and filter, a series regulator, emitter follower driver(s) , a current comparator54, a voltage comparator*, a voltage amplifier*, current and voltage sensing networks, a voltage reference* and a current amplifier*.

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Service and User Manual
Manual type:
Service and User Manual
Pages:
40
Size:
1.47 Mbytes (1542099 Bytes)
Language:
english
Revision:
Manual ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
12 September 2015
MD5:
c32e59785945ff54422d9fb2430ad041
Downloads:
583

Information

SPECIFICATIONS AND FEATURES ... 1 THEORY OF OPERATION ... 5 OPERATING INSTRUCTIONS ... J Controls, Instruments, and Fuses ... 7 Ground Connections ... ■ 8 Basic Modes of Oper at ion ... 8 Supply-Load Connections ... 8 Detailed Operating Procedures ... 10 Operation After Protective Device Shutdown ... 17 MAINTENANCE ... 18 General ... 18 Trouble Analysis ... 18 Checking Transistors and Capacitors ... 18 Printed Circuit Board Maintenance Techniques ... 18 Trouble Chart ... % ... 19 Adjustment of Voltage Calibration Control R108 ... 22 Adjustment of Current Calibration Control R102 ... 22 Performance Checks ... 23 SERVICE ... 2k PARTS ORDERING ... 2k USE OF RACK ADAPTERS (Fig. 15)

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