Phonic XP 3000 Service Manual

PHONIC CORPORATION
Page LM
XP3000/3000(B) S ERVICE MANUAL
1 2
JP14
HEADER 2
FAN2
8*8MM
FAN1
8*8MM
+
-
FA N +
1 2
CN14
Fan
Q301
MJE802
FA N -
C1A
0.1uF
R302
2K
R301
2.4K
ZD1A
9.1V
Q1A
2N5401
+65V
+65V
p
R2A
12K
NTC4
NTC 10K
1 2
CN16
HEADER 2
1
2
JP16
HEADER 2
R1A
20K
p
ZD2A
27V
FA N -
1 2
CN17
Fan
p
p
ZD3A
22V
FA N +
1 2
JP17
HEADER 2
+
-
+15V
1 2 3 4 5 6
CN10A
HEADER 6
LIMIT
-15V
SIGNAL
PGND
PROT
+15V
+15V
p
R313
1K
R314
1K
LED302
SIGNAL
-10
LED303
SIGNAL
-20
Q303
2SC1815
+15V
LED301
LIMIT
A/B
R31
1
120K
R343
4.7K
p
p
R305
100
R306
1K
Q302
2SC1815
C301
10uF/25V
LIMIT
p
OP_O1
R303
68K
R304
10K
R307
2.2K
C302
2.2uF/100V NP
SIGNAL
R308
100K
R310
33K
R309
10K
R345
100K
R344
4.7K
+15V
p
p
R312
1K
LED304
SIGNAL
-40
Q304
2SC1815
Q305
2SC1815
AMP_R SAME
AS
AMP_L
+15V
LIMIT
-15V
SIGNAL
PGND
PROT
1 2 3 4 5 6
CN10B
HEADER 6
+15V
LIMIT
-15V
SIGNAL
PGND
PROT
1 2 3 4 5 6
JP10A
HEADER 6
TMP1
A100C
SPK1
SPK1
1 2
JP15
HEADER 2
D302
1N4004
RA2
DC24V RELA
Y
AMP_OUT
p
V+
V+
1
2
CN15
HEADER 2
R315
4.7 3W
R316
22 2W
C304
0.1uF/100V
C305
0.1uF/100V
L301
1uH
SP_OUT
R317
7.5K 1/2W
p
R319
6.8K
D303
1N4148
+15V
R322
220K
R324
10K
R325
22K
Q306
2SC1815
Q307
2SA1015
Q309
2SC1815
C307
470pF
R323
2.2K
p
R326
100
R327
100K
Q310
2SC1815
Q31
1
A1015GR
C308
100uF/16V
ZD301
6.8V
LED305
PROT
A/B
+15V
LIMIT
-15V
SIGNAL
PGND
1 2 3 4 5 6
JP10B
HEADER 6
PROT
PCB E/F
V+ SW
p
R338
100
R341
1K
p
-15V
R335
2.2K
R336
22K
R337
22K
Q315
2SC1815
C31
1
22uF/25V
p
R328
3.3K
R333
68K
D306
1N4004
PROT
C316
0.1uF
p
p
p
p
+15V
Q308
2SC1815
p
p
p
R320
220K
R321
220K
C306
220uF/16V
D304
1N4148
C315
0.1uF
R318
7.5K 1/2W
VA C
+15V
p
p
R329
56K
R330
12K
C309
1uF/50V
D305
1N4004
R331
10K
Q312
2SC1815
R332
10K
R334
100K
Q313
2SA1015
C310
22uF/25V
p
p
p
R339
10K
Q314
2SC1815
ZD302
6.8V
p
LD_P1
R340
22K
R342
33K
Q316
JE350
C312
22uF/25V
LD_P1
AMPLIFIER OUTPUT
AMPLIFIER OUTPUT SCHEMATIC
AMPLIFIER OUTPUT SCHEMATIC
8

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