LEM Procon 400P Service Manual

Power Amplifiers

service manual

schematic diagrams

CODE: 270312
procon plus
Index
2 Technical specifications, transistor packages, Procon 400p test procedures.
3 Procon 750p, Procon 1000p test procedures.
4 Procon 1250p, Procon 1500p test procedures.
5 Procon 1800p, Procon 2200p test procedures.
6 Procon 400p schematic.
7 Procon 750p schematic.
8 Procon 1000p schematic.
9 Procon 1250p schematic.
10 Procon 1500p schematic.
11 Procon 1800p schematic.
12 Procon 2200p schematic.
13 Spare part list.
Notice
✔
Service must be carried out by qualified personnel only. Any tampering carried out by unqualified personnel during the guarantee period
will forfeit the right to guarantee.
✔
For a correct operation of the instrument, after having switched off, be careful to wait at least 3 seconds before switching on again.
✔
To improve the device's specifications, the schematic diagrams may be subject to change without prior notice.
All components marked by this symbol have special safety characteristics, when replacing any of these components use only
manufacturer's specified parts.
✔
The (µ) micro symbol of capacitance value is substituted by U.
✔
Ω
The ( ) omega symbol of resistance value is substituted by E.
✔
The electrolytic capacitors are 25Vdc rated voltage unless otherwise specified.
✔
All resistors are 1/8W unless otherwise specified.
✔
All switches shown in the "OFF" position. All DC voltages measured to ground with a voltmeter 20KOhm/V.
✔
Soldering point. Supply voltage.
✔
Male connector. Test point.
✔
Female connector. Flag joined with one or more flags
✔
M/F faston connector. with the same signal name inscribed.
ATTENTION
Observe precautions when handling electrostatic sensitive devices.
✒
GENERALMUSIC S.p.A. Sales Division: 47842 S.Giovanni in Marignano (RN) ITALY - Via delle Rose, 12
☎
Phone +39(0)541/959511 - Fax +39(0)541/957404 - Internet: www.generalmusic.com
Logic supply ground.
Analog supply ground.
Chassis ground.
Earth ground.
1