XP-3000
SERVICE MANUAL
POWER AMPLIFIER
XP 3000
3000/3000(B)
SERVICE MANUAL
SERVICE
MANUAL
POWER AMPLIFIER
XP 3000
CONTENTS
3000/3000(B)
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
SERVICE MANUAL
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
Phonic reserves the right to improve or alter any information supplied within this document without
prior notice.
V1.1 08/01/02
PHONIC CORPORA TION
XP3000/3000(B)
S ERVICE MANUAL
Page 3
P ANEL LA YOUT
Page LM
4
XP3000/3000(B)
S ERVICE MANUAL
PHONIC CORPORA TION
System block diagram
SYSTEM BLOCK DIAGRAM
SYSTEM BLOCK DIAG RAM
Signal
(+)
(-)
Bridge
Speaker 1Gnd
Speaker 1
TIP /PIN2
B
RING /PIN3
A
+
1
1
PL.
Protect
Red
Bridge
Yellow
Parallel
Protecion
-10
PL.
-20
Limiter
-40
Amp Ch1
PL.
SLEEVE/PIN1
-
SPEAKON
Stereo
Speaker 2
Speaker 2Gnd
A
B
1
1
PL.
Protect
Protection
PL.
-20
-10
-40
Signal
Amp Ch2
PL.
Limiter
XP2000B & XP3000B Including
Sub Woofer Module
On/Off
Limiter
Limiting
Attenuating
Parallel
Bridge
Stereo
Parallel
Stereo
Bridge
Low Cut
-
3
1
Level L
Module
Sub Woofer
50Hz
30Hz
Low Cut
Normial
-
+
3
1
2
Limiting
+
Attenuating
Level R
Normial
On/Off
Limiter
Module
Sub Woofer
50Hz
30Hz
2
GND On/Floating
XP2000B & XP3000B Including
Sub Woofer Module
PHONIC CORPORA TION
XP3000/3000(B)
S ERVICE MANUAL
Page 5
POWER AMPLIFIER PCB
POWER AMPLIFIER PCB
POWER AMPLIFIER PCB
R230
XP3000(B) H MOSFET.PCB 290-34640-400-0
R2B
R3B
R231
R232
R233
GSD
GSD
GSD
Q212
GSD
Q213
GSD
R1B
GSD
CN10
6.PROT
5.PGND
4.SIGN
3.-15V
1.+15V
R2A
Q1A
R1A
BCE
BCE
ECB
BCE
R248
ECB
R249
ECB
ECB
ECB
ECB
R258
G
ZD3A
ZD2A
R222
D203
D204
ZD203
R225
C214
Q207
C213
R224
R218
R223
C203
C204
Q204
C211
R206
BCE
R208
D201
R209
R210
D202
R211
R221
R220
R219
C212
R250
SVR201
R251
Q233
C222
C221
C220
R267
R268
D209
D214
R252
+
ZD205
R302
C301A
R301
ZD1A
Q301
CN14
Q206
Q210
Q222
R4B
R254
Q223
Q211
R5B R6B R7B
R255
Q224
R256
Q225
NTC4
JP16
R257
Q226
TMP1
CN15
D
D212
D213
S(S1)
G(G1)
D(D1)
R8B
Q1B
R9B
Q2B
R10B
GS D
Q3B
S
D222
ECB
SPK-O
Q227
R259
ECB
Q6B
R17B
ECB
Q7B
R18B
R327
C304
C305
R316
CN17
FAN
+
-
V+
R253
R317
R318
C306
R15B
R319
C317
BCE
Q311
R16B
BCE
Q310
R328
BCE
Q314
ZD302
R332
R342
D306
R335
R334
C310
2.LIMIT
XP3000/3000B A+B AMP.PCB
C302
C301
Q302
BCE
C206
R201
C207
BCE
Q205
R216
R217
C231
R247
R264
D210
R265
Q232
R276
BCE
R277
R266
R275
BCE
C229
R280
D219
D220
R274
ZD207
D215
R273
ZD206
C223
C219
R269
R270
Q221
D208
R271
D211
R272
C227
C224
-65V
PGND
VAC
D304
R321
D302
BCE
C316
Q313
R338
290-34640-102-0
R306
R308
R229
R307
D206
D205
R305
ZD204
R226
R304
C215
R303
Q208
R207
C216
C205
R227
R202
R215
R204
R228
IC201
R241
C201
C202
Q201
C208
BCE
ZD201
ZD202
BCE
R203
Q202
R205
R235
R242
R214
R213
R212
C217
R236
C209
R281
C210
R240
R278
D207
R279
Q214
R244
BCE
C228
Q203
BCE
BCE
Q209
ECB
R234
Q215
ECB
Q216
ECB
Q217
ECB
R243
R237
Q218
ECB
R238
Q219
ECB
D217
R330
R325
R339
BCE
C307
R245
C226
G1
S1
D1
D218
D221
R246
+100V
-100V
CN9
987654321
Q306
D305
BCE
BCE
C309
Q308
ZD301
D303
R329
R320
R14B
R324
R323
R322
BCE
Q307
R341
R337
Q220
ECB
R239
C315
Q4BR11B
ECB
R13B
Q312
BCE
R12B
Q5B
ECB
R326
C308
Q309
Q316
1.P_IN
2.AGND
3.OP_O
C312
4.AGND
BCE
5.+15V
6.-15V
C311
CN6
C225
C230
+
C218
BCE
D216
+65V
PGND
RA2
L301
R340
Q315
R331
R336
R333
BCE
6
Page LM
XP3000/3000(B)
S ERVICE MANUAL
PHONIC CORPORA TION
AMPLIFIER INPUT SCHEMA TIC
AMPLIFIER INPUT SCHEMATIC
AMPLIFIER INPUT SCHEMATIC
R150
R149
C123
R112
120
IC5A
2068
3
51K
51K
22uF/16V
22K
JK2A
PHONEJACK
60
90
1
2
HPF
SW5B
90
120
0.018uF
0.0068uF
C124
C125
51K
R148
IC2A
+15V
8
C107
0.1uF
C106
0.1uF
PCB
INPUT
NORMAL
SW5A
60
0.018uF
C126
1
2068
3
HPF
R148
2
R111
JK2
oofer:XP2000B/XP3000B USE
SubW
470
NORMAL
0.018uF
C127
4
47K
COMBO CON.
0.018uF
C128
-15V
22pF
C102
2
1
33pF
C110
3L
15K 1%
R107
OP_OUT1
+
D101
R121
3.9K
150
R120
LIMIT
LED101
LIM_L2
P_IN1
33K
MONO
BRIDGE
MONO
STEREO
IC2B
+15V
22K
C118
0.1uF
C117
0.1uF
22pF
C113
G1
AGND
AGND
AGND
AGND
12345678910111213
OFF_2
30_2
50_2
G1
50_1
STEREO
BRIDGE
7
2068
5
15K 1%
R128
R125
15K 1%
AGND
AGND
14
30_1
OFF_1
PB154M
SW3
6
R132
+15V
-
OFF
LIMIT
SL_SW*2
ON
LIMIT
47K
8
HEADER 7X2
PITCH 2.54
C111
LIM_L2
LIM_L1
-15V
1
2
47uF/16V
470
R149
VRR3
IC4A
3
R126
15K 1%
R122
R124
LIM_R2
LIM_R1
R134
4.3K
R131
2068
4
100K
100K
C119
220
33pF
C121
SW1B
50_2
IC4B
16
C1
14
C1
-15V
43K
R139
C120
R138
VRR3
22uF/16V
2R
HPF
30_2
7
2068
5
0.33uF
0.33uF
R127
15K 1%
C112
JK3
XLR
7
6
22uF/16V
10K
R_IN
VR2
5KA
OFF_2
220
R135
6
R130
C115
R129
22pF
2
1
P_IN2
P_IN2
R137
82K
0.33uF
12K
R142
3.9K
IC3B
2068
150
R141
R140
3.3K
5
4
3
3B
3.3K
VRR2
R136
22K
R123
CH_2
G1
3
220
CDS2
OCDS
OPT
LIM_R1
2
1
VRR3
AGND
123
JP5
JK3A
PHONEJACK
LIMIT
LED102
VRR2
HEADER 3
SW2B
MODE
ST/BG/MONO
LED1
MONO
LIM_R2
1K
R143
YELLOW
JP2
BRIDGE
STEREO
M_LED
LIM_R1
3A
123456789101112131415161718192021
GND ON
P_IN1
P_IN1
1
43K
IC3A
2068
+15V
R118
VRL3
AGND
VRL2
123
JP4
50_1
220
R113
IC1B
4.3K
R110
C105
C103
+15V
8
R104
R103
22K
R102
3
CH_1
G1
15K 1%
C109
R117
2068
5
0.33uF
0.33uF
2
100K
8
2
22uF/16V
10K
HEADER 3
VR1
5KA
VRL3
2L
SW1A
30_1
R114
7
6
1
3
R101
3
R116
C108
22uF/16V
HPF
OFF_1
220
R109
C104
R108
IC1A
4
R105
100K
3.3K
82K
0.33uF
12K
2068
15K 1%
4
3
3A
VRL2
2L
-15V
4
R119
3.3K
LIM_L1
2
1
OCDS
CDS1
OPT
R146
3L
1
2
MODE
SW2A
J1
ST/BG/MONO
HEADER 2
220
R115
R133
-15V
R106
15K 1%
C101
22pF
JP1
D102
PB154M
J2
1
2R
3R
MONO
MONO
LED2
AGND
AGND
LIM_R2
R_IN
HEADER 2
2
+
-
STEREO
BRIDGE
R144
RED
BRIDGE
AGND
AGND
AGND
P_IN1
1K
C122
B_LED
LIM_L2
LIM_L1
C146
47uF/16V
IC6A
3R
+15V
3B
+15V
AGND
+15V
0.01uF
SW4
OP_OUT2
1
2068
2
R154
R152
C134
22uF/16V
p
-15V
AGND
AGND
-15V
R153
SL_SW*2
floating
G1
51K
51K
10 1/2W
3
AGND
22
AGND
0.012uF
0.039uF
0.039uF
0.039uF
0.039uF
C143
C141
C140
C142
C144
60
90
120
NORMAL
HPF
SW6A
oofer:XP2000B/XP3000B USE
SubW
HPF
SW6B
60
90
120
NORMAL
51K
R151
0.018uF
C135
123
JP8
+15V
M_LED
B_LED
4
PGND
0.0068uF
C136
HEADER 4
LED10
LD9
0.018uF
C137
R145
1
LED
LED1
LED
LED
0.018uF
C138
560 1/2W
0.018uF
C139
LED8
LED7
LED6
R145A
LED
+15V
R145B
560 1/2W
560 1/2W
C
LED
LED
LED5
I
LED
LED
LED4
N
LED
LED3
O
p
+15V
-15V
AGND
AGND
123
4
1X2
JP3
HEADER 4
AGND
P_IN1
12345
AGND
P_IN2
12345
AGND
OP-OUT1
AGND
OP-OUT2
+15V
+15V
PITCH 2.5
-15V
6
HEADER 6
PITCH 2.5
-15V
6
-15V
HEADER 6
PITCH 2.5
PITCH 2.54
HEADER 1
JP6
G1
JP7
H
P
IC2C
2068
4
8
IC1C
2068
4
8
C145
+15V
0.1uF/50V
PHONIC CORPORA TION
XP3000/3000(B)
S ERVICE MANUAL
Page 7
AMPLIFIER OUTPUT SCHEMATIC
AMPLIFIER OUTPUT
AMPLIFIER OUTPUT SCHEMA TIC
+15V
-15V
PGND
PROT
LIMIT
SIGNAL
+15V
-15V
PGND
PROT
LIMIT
SIGNAL
AMP_L
+15V
-15V
PGND
PROT
LIMIT
SIGNAL
AS
12345
CN10A
6
HEADER 6
CN10B
HEADER 6
12345
6
JP10A
HEADER 6
12345
6
AMP_R SAME
+15V
+15V
-10
LED303
A/B
1K
68K
OP_O1
1
R31
C301
Q303
2SC1815
120K
10uF/25V
R304
SIGNAL
1K
R313
p
R343
4.7K
p
p
p
10K
LED302
SIGNAL
R314
FAN2
8*8MM
+
-
1
2
JP14
1
2
CN14
FAN +
FAN -
Q301
MJE802
2K
R302
R301
2.4K
ZD1A
9.1V
+65V
+65V
FAN1
8*8MM
+15V
+
-
1
2
JP17
HEADER 2
1
Fan
2
CN17
FAN -
FAN +
C1A
0.1uF
27V
ZD2A
Q1A
2N5401
R1A
1
2
CN16
R2A
12K
p
LIMIT
LED301
HEADER 2
Fan
20K
ZD3A
JP16
LIMIT
1K
R306
p
100
22V
R305
p
Q302
2SC1815
p
R303
HEADER 2
1
2
HEADER 2
NTC4
NTC 10K
+15V
TMP1
RA2
AMP_OUT
4.7 3W
R315
SPK1
Y
DC24V RELA
SP_OUT
SPK1
CN15
D302
1
2
HEADER 2
C304
A100C
JP15
1N4004
V+
0.1uF/100V
2
R325
V+
R316
C305
1
HEADER 2
Q310
6.8V
ZD301
22K
R323
+15V
22 2W
0.1uF/100V
2SC1815
2.2K
p
-40
-20
LED304
SIGNAL
1K
R312
Q304
Q305
2SC1815
2SC1815
R344
33K
R310
p
p
4.7K
R345
100K
10K
R309
SIGNAL
p
R308
100K
C302
2.2uF/100V NP
1uH
L301
R307
2.2K
PROT
+15V
-15V
PGND
LIMIT
SIGNAL
V+ SW
2SC1815
22K
C316
+15V
p
Q308
220uF/16V
R341
p
R336
R335
D306
R333
0.1uF
2SC1815
R321
1N4148
1K
2.2K
68K
220K
Q316
22K
JE350
R338
p
1N4004
R334
p
R329
100K
56K
LD_P1
LD_P1
100
+15V
33K
R342
22K
R340
C312
22uF/25V
p
p
10K
R339
6.8V
ZD302
p
Q314
2SC1815
C310
22uF/25V
R332
10K
Q313
2SA1015
R331
10K
Q312
2SC1815
p
12K
R330
C309
1uF/50V
D305
1N4004
VAC
12345
6
LED305
A1015GR
Q306
2SC1815
1N4148
R319
6.8K
R317
PCB E/F
Q315
p
R337
1
C31
22uF/25V
A/B
PROT
-15V
PROT
R328
3.3K
p
C308
p
100uF/16V
p
Q309
2SC1815
p
10K
R324
p
C315
0.1uF
p
220K
R320
D304
p
C306
p
R318
7.5K 1/2W
7.5K 1/2W
JP10B
HEADER 6
1
Q31
100K
R327
100
R326
Q307
2SA1015
C307
470pF
R322
220K
D303
Page LM
8
XP3000/3000(B)
S ERVICE MANUAL
PHONIC CORPORA TION
POWER AMPLIFIER SCHEMA TIC
POWER AMPLIFIER SCHEMATIC
POWER AMPLIFIER SCHEMATIC
C229
200pF/160V
C230
100N/160V
D221
FR602
+100V
+100V
D207
R214
1N4935
100
+65V
V+ SW
+65V
D218
D217
FR602
D220
1N4935
R280
C228
33K 1/2W
1K
R279
R3B
R2B
R1B
R233
R232
R231
R230
C217
p
51
R278
51
51
51
51
51
51
51
47uF/160V
R213
R212
p
100
1K
D
390pF/100V
51
R277
Q2B
Q213
Q211
G
-15V
Q214
2N5401
Q3B
IRFP260N
Q1B
IRFP260N
Q212
IRFP260N
IRFP260N
Q210
S
IRFP260N
C216
R275
270K
10K
R276
R10B
IRFP260N
R9B
R8B
IRFP260N
R7B
R6B
R5B
R4B
470pF/300V
10K
R208
D219
1N4935
R274
p
Q5B
5W
0.22
5W
0.22
Q220
5W
0.22
5W
0.22
Q218
5W
0.22
5W
0.22
Q216
5W
0.22
Q209
2SC5200
R215
4.7 1/2W
Q202
JE350
Q201
2N5551
FR602
18K
R272
2SC5200
Q4B
2SC5200
2SC5200
Q219
2SC5200
2SC5200
Q217
2SC5200
2SC5200
Q215
2SC5200
R229
C227
100N/100V
p
D216
FR602
ZD207
9.1V 1/2W
p
33K 1/2W
2K2
D206
1N4148
1N
C209
D201
D208
R235
R234
C215
1N4148
D215
1N5404
C226
100uF/16V
30K
R273
C225
0.001uF
LD_P1
6.8V
ZD205
1N4004
R271
4.7K
R14B
10
R12B
R11B
R239
R238
R237
R236
10
R228
R205
R13B
10
R246
10
R245
10
R244
10
R243
10
R242
R241
10
D205
1.5K
1N4004
3K
R227
ZD204
10N 300V
Q208
BC550
1K
R216
Q203
JE802
3.9K
LD_P1
SP_OUT
D214
1N5404
Q233
C220
100pF
33K
R268
D209
1N4935
15K
Q221
JE340
R270
p
R269
33K 1/2W
C218
0.0056uF
5W
0.22
5W
0.22
5W
0.22
5W
0.22
5W
0.22
5W
0.22
5W
0.22
5W
0.22
R240
p
6.8V
R226
C210
1K
R217
10uF/50V
68K
R209
R16B
0.22
0.22
R15B
R253
0.22
R252
0.22
R251
0.22
R250
0.22
R249
0.22
R248
0.22
R247
100 1/2W
100 1/2W
p
30K
6.8V
30K
R225
ZD203
220
SVR201
C219
ZD206
5.6V 1/2W
5W
10
R18B
5W
10
R17B
5W
10
R259
5W
10
R258
5W
10
R257
5W
10
R256
5W
10
R255
5W
10
R254
R224
R223
2.2K
D204
1N4004
Q207
BC560
68K
R210
R206
3.9K
D213
2N5401
C221
100pF
R267
100uF/16V
1.8K
C214
D202
10N 300V
FR602
10K
1N4148
-65V
-65V
D211
D212
FR602
FR602
C222
3pF
1N4935
D210
Q21B
IRFP260N
Q7B
Q20B
2SA1943
IRFP260N
Q6B
2SA1943
Q19B
IRFP260N
Q227
2SA1943
Q231
IRFP260N
Q226
2SA1943
Q230
Q225
IRFP260N
2SA1943
Q229
Q224
IRFP260N
2SA1943
Q223
Q228
2SA1943
D
IRFP260N
Q222
2SA1943
Q206
2K2
R222
2SA1943
D203
R218
4.7 1/2W
Q205
JE340
Q204
2N5401
10K
R211
G
C213
1N4148
+15V
C224
330
R266
51
R264
S
470pF/300V
R220
R219
p
100N/100V
R265
51
R21B
51
R20B
51
R19B
51
R263
51
R262
51
R261
51
R260
D222
FR602
100
1K
-100V
-100V
10K
C223
100N/160V
p
Q232
2N5401
5W
R28B
0.22
AGND
P_IN1
AGND
+15V
-15V
C212
CN9B
47uF/160V
p
+100V
CN7B
-100V
P_IN2
12345
PGND
+60V
AGND
OP_OUT
OP_OUT
PGND
-60V
AGND
+15V
6
HEADER 6
V+
VAC
SP_L
123456789
HEADER 9
-15V
5W
R27B
0.22
5W
R26B
0.22
5W
R25B
0.22
5W
R24B
0.22
5W
R23B
0.22
5W
R22B
0.22
100
R221
C202
C201
+15V
10uF/50V
PHONIC CORPORA TION
-15V
47N
C203
47N
C204
10uF/50V
1N
ZD202
C207
1K
ZD201
R204
-15V
XP3000/3000(B)
6
7V5
-15V
7V5
IC201A
4
R203
MC34081
2
1K
+15V
R202
100K
C206
33pF
7
3
S ERVICE MANUAL
10
R207
OP_O1
OP_O1
C205
P_IN1
P_IN1
OP_OUT1
10uF/25V NP
OP_OUT1
R201
4K99 1%
+15V
p
0.1uF
10 2W
C231
R281
CN9A
CN7A
+100V
12345
PGND
-100V
6
HEADER 6
V+
+60V
-60V
PGND
SP_R
VAC
123456789
HEADER 9
AMP_R SAME AS AMP_L
Page 9
POWER AMPLIFIER PCB-PART LIST
POWER AMPLIFIER PCB-PART LIST
Ref. Phonic Part No. Specifications
R281 003-10071-602-0 CEMENT RES. 10 J 2W P
R316 003-22071-602-0 CEMENT RES. 22 J 2W
R4B-10B.22B-28B 003-22093-601-0 CEMENT RES. 0.22 J 5W
AL
R13B-16B.241.242.243.244.245.2
46.248-253
R240.247 006-10003-420-0 MF RES. 100F 0.5W M
R11B.12B.17B.18B.234-239.254-2
59
R272 006-27023-420-0 MF RES.27K F 0.5W M
R269 006-33023-420-0 MF RES.33K F 0.5W M
R215.218 006-47083-420-0 MF RES. 4.7 F 0.5W M
R1B.2B.3B.19B.20B.21B.230-233.
260-263
R280 006-68022-420-0 MF RES. 68K F 0.25W M
R317.318 006-75012-440-6 MF RES. 7K5 0.25W 1%T
NTC4 011-10020-001-0 THERMISTER
SVR201 020-47138-000-6 T/VR 470J
C212.217 030-47695-000-0 E/C 47MF K 160V P
003-22093-602-0 CEMENT RES. 0.22 J 5W
006-10072-420-0 MF RES. 10F 0.25W M
006-51072-420-0 MF RES. 51F 0.25W M
NSA05C310-301
T-085C-B470 0.5W
L301 075-10082-100-0 INDUCTANCE 1UH K M
RA2 076-02411-001-0 RELAY T9AS1D12-24
(02182)
D204.205.302.305.306 090-00007-020-0 DIODE IN4004 SILTEK T
D214.215 090-00016-000-0 DIODE 1N5404
D207-210.219.220 090-02004-000-0 DIODE 1N4935 T
D211.212.213.216.217.218.221.22
2
Q205.221 120-00005-000-0 TRAN MJE340 MOTOROLA
Q215-220.4B.5B.209 120-00008-600-0 TRAN 2SC5200-O TOSHIBA
Q203.301 120-00008-800-0 TRAN MJE802 MOTOROLA
Q6B.7B.206.222-227 121-00006-000-0 TRAN 2SA1943-O TOSHIBA
Q202.316 121-00006-100-0 TRAN MJE350 MOTOROLA
Q1B.2B.3B.19B.20B.21B.210-213.
228-231
10
Page LM
XP3000/3000(B)
090-02007-000-0 DIODE FR602
122-00002-600-0 MOSFET IRFP260N IR
S ERVICE MANUAL
PHONIC CORPORA TION
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