Phase Linear 700 700B Service Manual

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700
700 %

SERVICE MANUAL

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700/7003
SERVICE MANUAL

Contents:
p.
1-0. TECHNICAL SPECIFICATIONS. . . . . . . . . 3

2-0. OPERATING INSTRUCTIONS:
2-1. Inputs . . . . . . . . . . . . . . . . . 4
2-2. Speaker Impedance. . . . . . . . . . . . 4
2-3. Thermal Protection . . . . . . . . . . . 4
2-4. Amplifier Fusing . . . . . . . . . . . 5
2-5 Speaker Fusing . . . . . . . . . . . . 5
2-6 Sound Reinforcement/Commercial Use . . . 5
2-7 Precautions. . . . . . . . . . . . . . . 6
3-0. CIRCUIT DESCRIPTION . . . . . . . . . . . 7
4-0. SCHEMATICS and DIAGRAMS . . . . . . . . . 9
5-0. TEST PROCEDURE. . . . . . . . . . . . . .19
6-0. TROUBLESHOOTING and ALIGNMENT . . . . . .20
7-0. SERVICE BULLETINS and SU?PLEMENTS . . . .26

THIS MANUAL IS INTENDED FOR USE ONLY BY QUALIFIED
SERVICE PERSONNEL. HAZARDOUS VOLTAGES MAY BE EN-
COUNTERED IN THE SERVICING OF A MODEL 700/700B
AMPLIFIER. USE EXTREME CAUTION AND READ ALL IN-
STRUCTIONS CAREFULLY.

Phase Linear Service Department
20121 48th Ave. West
Lynnwood, WA 98036
Tel.(206)774-8848

774-3571

prepared 6/76
revised 2/81