Phonic XP 3000 Service Manual

PHONIC CORPORATION
Page 3
XP3000/3000(B) S ERVICE MANUAL
Phonic reserves the right to improve or alter any information supplied within this document without
prior notice.
V1.1 08/01/02
CONTENTS
CONTENTS..............................................4
PANEL LAYOUT.........................................5
SYSEM BLOCK DIGRAM...........................6
POWER AMPLIFIER PCB..........................7
AMPLIFIER INPUT SCHEMATIC.............8
AMPLIFIER OUTPUT SCHEMATIC..........9
POWER AMPLIFIER SCHEMATIC.........10
POWER AMPLIFIER PCB-PART LIST.....11
POWER SUPPLY PCB.............................15
POWER SUPPLY SCHEMATIC-1..........16
POWER SUPPLY SCHEMATIC-2..........17
POWER SUPPLY PCB-PART LIST........18
CH1/CH2 CONTROL PCB............................21
CH1/CH2 CONTROL SCHEMATIC-1.........22
CH1/CH2 CONTROL SCHEMATIC-2.........23
CH1/CH2 CONTROL PCB-PARTLIST........24
MISCELLANEOLUS ITEMS....................... 26
POWER REQUIREMEMT CLASSICATION.....30
DIMEMISIONS...................................................31
SERVICE MANUAL
SERVICE
MANUAL
POWER AMPLIFIER
3000/3000(B)
XP 3000

Phonic XP 3000 Specifications

General

Amplifier Type	Professional Power Amplifier
Number of Channels	2
THD	<0.03%
Signal-to-Noise Ratio	>100dB
Input Impedance	20 kOhms Balanced, 10 kOhms Unbalanced
Cooling	Variable speed fan
Connectors Input	XLR and 1/4" TRS
Power Output	3000W
Input Sensitivity	0.775V / 1.0V / 1.4V
Frequency Response	20Hz - 20kHz
Protection	Short Circuit, Thermal, Overload, DC Fault
Connectors Output	Speakon, Binding Post
Damping Factor	>300