Ecler XPA7000 - User Manual

XPA7000
XPA5000
XPA3000
SERVICE MANUAL

Summary

BLOCK DIAGRAM

AC INPUT SCHEMATIC

DISPLAY SCHEMATIC

INPUT & OUTPUT SCHEMATIC (CH1)

INPUT & OUTPUT SCHEMATIC (CH2)

INPUT & OUTPUT SCHEMATIC (CH3)

OUTPUT STAGE SCHEMATIC (XPA3000)

POWER SUPPLY SCHEMATIC (XPA3000)

OUTPUT STAGE SCHEMATIC (XPA5000)

POWER SUPPLY SCHEMATIC (XPA7000)

OUTPUT STAGE SCHEMATIC (XPA7000)

POWER SUPPLY SCHEMATIC (XPA7000)

AC INPUT CIRCUIT DIAGRAM

DISPLAY CIRCUIT DIAGRAM

INPUT & OUTPUT CIRCUIT DIAGRAM

OUTPUT STAGE CIRCUIT DIAGRAM

POWER SUPPLY CIRCUIT DIAGRAM

VERIFICATION PROCESS

MAKING PROTECT LAMP HOLDER

Application of a series lamp for amplifier protection during power-on checks.

SAFETY VERIFICATION TESTS

Procedures for ground continuity and electrical insulation testing of the unit.

QUALITY CONTROL

VERIFICATION USING MUSIC

TECHNICAL CHARACTERISTICS

TECHNICAL CHARACTERISTICS (OLD VERSION)

TECHNICAL CHARACTERISTICS (OLD VERSION)

WIRING DIAGRAM (XPA3000;5000)

WIRING DIAGRAM (XPA7000)

Ecler XPA7000 Specifications

General

Frequency Response	20Hz - 20kHz
THD+N	<0.05%
S/N Ratio	>100dB
Input Sensitivity	1.4V
Cooling	Variable speed fan
Bridge Mode Output Power (RMS) @ 4 Ohms	3500W
Input Impedance	20k Ohms
Protection	Overload, short circuit
Power Supply	100V - 240V, 50/60Hz
Dimensions	483 x 420 mm