PHONIC CORPORATION
Page 15
XP3000/3000(B) S ERVICE MANUAL
NORMAL
60
90
120
SW5A
HPF
120
90
60
NORMAL
2
3
1
IC5A
2068
SW5B
HPF
R148
470
C124
0.018uF
C125
0.0068uF
C126
0.018uF
C127
0.018uF
R148
51K
R149
51K
R150
51K
R1
12
22K
+15V
8
2
3
1
IC2A
2068
C123
22uF/16V
R1
1
1
47K
C106
0.1uF
C107
0.1uF
INPUT
PCB
JK2A
PHONEJACK
2
1
3
JK2
COMBO
CON.
CH_1
G1
R101
100K
R103
100K
R102
22K
8
4
+15V
R104
15K
1
%
R105
15K
1%
R107
15K
1%
2
3
1
IC1A
2068
C102
22pF
R108
12K
C103
0.33uF
C104
0.33uF
C105
0.33uF
R109
82K
R1
10
4.3K
50_1
30_1
OFF_1
6
5
7
IC1B
2068
R1
13
220
R1
14
220
-15V
4
SW1A
HPF
C128
0.018uF
1
2
J1
HEADER
2
2L
C108
22uF/16V
VR1
5KA
VRL3
VRL3
AGND
VRL2
R1
16
3.3K
1
2
3
JP4
HEADER
3
R1
17
10K
3L
SubW
oofer:XP2000B/XP3000B
USE
1
2
3
4
CDS1
OPT
OC
D
S
2
3
1
IC3A
2068
+15V
8
R1
18
43K
C109
22uF/16V
C1
10
33pF
P_IN1
P_IN1
R121
3.9K
D101
PB154M
-15V
4
LIM_L1
R1
19
3.3K
R120
150
C1
1
1
47uF/16V
LED101
LIMIT
P_IN1
VRL2
LIM_L2
R146
33K
3A
BRIDGE
MONO
STEREO
BRIDGE
MONO
STEREO
SW2A
ST/BG/MONO
MODE
2L
3L
R1
15
220
R133
22K
+15V
6
5
7
IC2B
2068
R132
47K
C1
17
0.1uF
C1
18
0.1uF
+15V
-15V
R106
15K
1
%
C101
22pF
R125
15K
1%
R128
15K
1%
C1
13
22pF
OFF_2
30_2
50_2
G1
50_1
30_1
OFF_1
AGND
AGND
AGND
G1
AGND
AGND
AGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
JP1
HEADER
7X2
PITCH
2
.54
R122
100K
R124
100K
2
1
3
JK3
XLR
CH_2
-15V
4
8
R126
15K
1%
R127
15K
1
%
C1
12
22pF
2
3
1
IC4A
2068
C1
14
0.33uF
R129
12K
C1
15
0.33uF
R130
82K
R131
4.3K
C1
16
0.33uF
50_2
30_2
OFF_2
R134
220
R135
220
6
5
7
IC4B
2068
-15V
VRR3
C1
19
22uF/16V
SW1B
HPF
2R
R149
470
VR2
5KA
SW3
SL_SW*2
LIMIT
ON
LIMIT
OFF
LIM_L1
LIM_R1
VRR3
R138
10K
R_IN
6
5
7
IC3B
2068
LIM_L2
LIM_R2
R139
43K
C120
22uF/16V
C121
33pF
+
-
OP_OUT1
P_IN2
P_IN2
R142
3.9K
1
2
3
4
CDS2
OPT
OC
D
S
LIM_R1
R140
3.3K
R141
150
LED102
LIMIT
VRR2
VRR3
AGND
VRR2
LIM_R2
R137
3.3K
1
2
3
JP5
HEADER
3
3B
1
2
J2
HEADER
2
BRIDGE
SW2B
ST/BG/MONO
MODE
STEREO
R143
1K
M_LED
R136
220
LIM_R1
LED1
MONO
YELLOW
3A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
JP2
HEADER
11X2
PITCH
2
.54
G1
R123
22K
JK3A
PHONEJACK
G1
SW4
SL_SW*2
floating
GND
O
N
G1
R153
10
1/2W
LIM_R2
R_IN
AGND
P_IN1
LIM_L1
AGND
+15V
-15V
AGND
AGND
C146
0.01uF
p
AGND
AGND
AGND
LIM_L2
3B
AGND
+15V
-15V
AGND
AGND
LED2
BRIDGE
RED
MONO
BRIDGE
R144
1K
B_LED
MONO
+15V
C134
22uF/16V
3R
2R
3R
STEREO
R151
51K
R152
51K
R154
51K
C122
47uF/16V
2
3
1
IC6A
2068
+
-
OP_OUT2
D102
PB154M
C140
0.039uF
C141
0.012uF
C142
0.039uF
C143
0.039uF
C144
0.039uF
NORMAL
60
90
120
SW6A
HPF
120
90
60
NORMAL
SW6B
HPF
SubW
oofer:XP2000B/XP3000B
USE
1
2
3
4
JP8
HEADER
4
C135
0.018uF
C136
0.0068uF
C137
0.018uF
C138
0.018uF
C139
0.018uF
M_LED
B_LED
PGND
LED10
LED
LED1
1
LED
LED8
LED
LED7
LED
R145
560
1
/2W
R145A
560
1
/2W
+15V
+15V
-15V
AGND
AGND
LD9
LED
LED6
LED
AGND
OP-OUT1
AGND
+15V
-15V
P_IN1
1
2
3
4
5
6
JP6
HEADER
6
PITCH
2
.5
1
2
3
4
JP3
HEADER
4
PITCH
2
.5
-15V
AGND
AGND
+15V
-15V
P_IN2
OP-OUT2
1
2
3
4
5
6
JP7
HEADER
6
PITCH
2
.5
+15V
8
4
IC1C
2068
C145
0.1uF/50V
8
4
IC2C
2068
P
p
H
O
LED3
LED
N
I
C
LED5
LED
LED4
LED
R145B
560
1/2W
+15V
POWER SUPPLY SCHEMATIC-1
POWER SUPPLY SCHEMATIC-1
POWER SUPPLY SCHEMATIC-1
Summary of Contents for 3000(B)
Page 1: ...SERVICE MANUAL SERVICE MANUAL POWER AMPLIFIER 3000 3000 B XP 3000...
Page 2: ......
Page 4: ...PHONIC CORPORATION Page LM XP3000 3000 B S ERVICE MANUAL PANEL LAYOUT 4...
Page 30: ...PHONIC CORPORATION Page LM XP3000 3000 B S ERVICE MANUAL DIMEMSIONS DIMEMSIONS 30...
Page 31: ...PHONIC CORPORATION Page 31 XP3000 3000 B S ERVICE MANUAL...
Page 32: ......
