Phonic XP 3000 User manual

SERVICE MANUAL
SERVICE MANUAL
POWER AMPLIFIER
3000/3000(B)
XP 3000

PHONICCORPORATION Page 3
XP3000/3000(B) SERVICE 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

PHONICCORPORATION
Page LM XP3000/3000(B)
SERVICE MANUAL
PANEL LAYOUT
4

PHONICCORPORATION Page 5
XP3000/3000(B) SERVICE MANUAL
Sub Woofer Module
XP2000B & XP3000B Including
Sub Woofer
Module
-10
Signal
PL.
-20
-40
(+)
1ASpeaker 1
1BSpeaker 1Gnd
Protect
PL.
Protecion
Limiter
PL.
Amp Ch1
Limiting
Attenuating
Limiter
On/Off
Level L
Normial
30Hz
50Hz
Low Cut
+
-
2
1
3
Stereo
Parallel Parallel
Stereo
Bridge
Bridge
Bridge
Parallel
Stereo
Red
Yellow
TIP /PIN2
RING /PIN3
+
-
SLEEVE/PIN1
SPEAKON Bridge
(-)
1ASpeaker 2
1BSpeaker 2Gnd
Protect
PL.
Protection
Limiter
PL.
-40
Signal
PL.
Amp Ch2
Limiting
Attenuating
Limiter
On/Off
Level R
Normial
30Hz
50Hz
Low Cut
Sub Woofer
Module
+
-
GND On/Floating
2
1
3
XP2000B & XP3000B Including
-20
-10
Sub Woofer Module
System block diagram
SYSTEM BLOCK DIAGRAM
SYSTEM BLOCK DIAGRAM

PHONICCORPORATION
Page LM XP3000/3000(B)
SERVICE MANUAL
R245
R249
R250 R251 R252
R244
R243
R242
R332
C307
C212
CN14
R280
R269
R335
CN17
ZD207
D201
D202
D205
D204
D203
D208
D209
D219
D220
D302
D303
D304
D216
D211
IC201
C202
C204
C207
C206
C216
C305
C304
C227
C215
C214
C213
C211 C208
C209
C224
C222
C221
C220
C225
C229
C230
C228 R329
ECB
Q216
ECB
Q217
ECB
Q218
ECB
Q219
ECB
Q224
ECB
Q223
ECB
Q225
ECB
Q226
R14B
RA2
ZD201
ZD302
R340
ZD301
R221
R227
R226
R225
R224
R222
R316
R326
R324 R323 R322 R339
R319
R264
R268
R327
R325
R321
R320
R306
R303
R304
R305
R274
R273
R220 R219
R216
R217
R229
R214 R213 R212
R211
R266
R267
R275
R277
R276
R278
R279
R265
R258
R342
R341
D221
R328
R308
R307
R271
+
C226
R210
R208
R206
R207
R205
R209
R204
R203
R201
R202
R238
R237
R236
R235
D215
ECB
Q7B
R239
R13B
R16B
ECB
Q5B
R256
R257
R255
BCE
Q221
D306
BCE
Q207
R240
C217
C205
BCE
Q208
C201
C210
R281
C203
C231
C306
C312
C308
C301
BCE
Q205
BCE
Q202
BCE
Q201
BCE
Q204
ECB
Q227
D212
BCE
Q302
C218
BCE
Q311
ZD202
D217
BCE
Q306
BCE
Q308
BCE
Q307
BCE
Q310
BCE
Q309
R330
R247
D206
BCE
Q301
JP16
987654321
CN9
D305
C302
C223
D207
L301
D210
ZD206
R18B
C310
BCE
Q313
ZD203
+
C219
D213
BCE
Q314
CN6
R272
R218
BCE
Q316
BCE
Q1A
CN15
D222
R334
CN10
ZD205
SVR201
R270
R215
R333
R331
D218
R223 R228
ZD204
R246
ECB
Q220
ECB
Q4BR11B
C309
BCE
Q233
ECB
Q222
R254
R248
ECB
Q215
R234
R241
BCE
Q203
BCE
Q214
BCE
Q232
BCE
Q312
C311
R336
R337
BCE
Q315
R338
C316
C301A
C317
R232
GS D
Q3B
GSD
Q2B
GSD
Q1B
GSD
Q213
GSD
Q212
GSD
Q210
R318
GSD
Q211
R3B
R10B
R9B
C315
R8B
R2B
R233
R4B
R5B R6B R7B
R231
R1B
R230
R317
ECB
Q209
R301
R302
R1A
R2A
ZD3A
ZD2A
ZD1A
R12B
R15B
R17B
ECB
Q6B
R253
R259
ECB
Q206
D214
XP3000(B) H MOSFET.PCB 290-34640-400-0
G(G1)
S(S1)
D(D1)
S
D
D1
S1
G1
G
290-34640-102-0
XP3000/3000B A+B AMP.PCB
-+
6.PROT 5.PGND 4.SIGN 3.-15V
2.LIMIT
1.+15V
NTC4
6.-15V
5.+15V
4.AGND
3.OP_O
2.AGND
1.P_IN
SPK-O
V+
VAC
PGND
-65V
+65V
PGND
-100V
+100V
TMP1
FAN
POWER AMPLIFIER PCB
POWER AMPLIFIER PCB
POWER AMPLIFIER PCB
6

PHONICCORPORATION Page 7
XP3000/3000(B) SERVICE 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
R112
22K
+15V
8
2
3
1
IC2A
2068
C123
22uF/16V
R111
47K
C106
0.1uF
C107
0.1uF
INPUTPCB
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
R110 4.3K
50_1
30_1
OFF_1
6
5
7
IC1B
2068
R113
220
R114
220
-15V
4
SW1A
HPF
C128 0.018uF
1 2
J1
HEADER 2
2L
C108
22uF/16V
VR1
5KA
VRL3
VRL3
AGND
VRL2
R116
3.3K
1 2 3
JP4
HEADER 3 R117
10K
3L
SubW
oofer:XP2000B/XP3000B USE
12
34
CDS1
OPT
OCDS
2
3
1
IC3A
2068
+15V
8
R118 43K
C109
22uF/16V
C110 33pF
P_IN1 P_IN1
R121
3.9K
D101
PB154M
-15V
4
LIM_L1
R119
3.3K
R120
150
C111
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
R115
220
R133
22K
+15V
6
5
7
IC2B
2068
R132
47K
C117
0.1uF
C118
0.1uF
+15V
-15V
R106
15K 1%
C101
22pF
R125
15K 1%
R128 15K 1%
C113 22pF
OFF_2
30_2
50_2
G1
50_1
30_1
OFF_1 AGND
AGND
AGND
G1
AGND
AGND
AGND
12 34 56 78 910 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%
C112
22pF
2
3
1
IC4A
2068
C1
14
0.33uF
R129
12K
C115
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
C119
22uF/16V
SW1B
HPF
2R
R149
470
VR2
5KA
SW3
SL_SW*2
LIMITON LIMITOFF
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
12
34
CDS2
OPT
OCDS
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 12
34 56 78 910 11 12 13 14 15 16 17 18 19 20 21 22
JP2
HEADER 1
1X2
PITCH 2.54
G1 R123
22K
JK3A
PHONEJACK
G1
SW4
SL_SW*2
floating
GND ON
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
HO
LED3
LED
NIC
LED5
LED
LED4
LED R145B
560 1/2W +15V
AMPLIFIER INPUT SCHEMATIC
AMPLIFIER INPUT SCHEMATIC
AMPLIFIER INPUT SCHEMATIC

PHONICCORPORATION
Page LM XP3000/3000(B)
SERVICE 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
pR312
1K
LED304
SIGNAL
-40
Q304
2SC1815
Q305
2SC1815
AMP_R SAME
ASAMP_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

PHONICCORPORATION Page 9
XP3000/3000(B) SERVICE MANUAL
+100V +100V
p
R277
51
D220
1N4935
C228
390pF/100V
C229
200pF/160V
C230
100N/160V
R280
33K 1/2W
R278 51
R279 1K
Q214
2N5401
D207
1N4935
R2B
51
R3B
51
Q3B
IRFP260N
R231
51
R232
51
R233
51
Q212
IRFP260N
Q213
IRFP260N
R1B
51
Q1B
IRFP260N
Q2B
IRFP260N
G
R230
51
D221
FR602
Q210
IRFP260N
D
SQ211
IRFP260N
p
R212
1K
R213
100
R214
100
C217
47uF/160V
-15V
-15V
+15V
C201
10uF/50V C202
47N
-15V
R204
1K
C203
10uF/50V C204
47N
R208
10K
D201
1N4148
C207
1N
Q201
2N5551
R215
4.7 1/2W
D206
1N4148
Q202
JE350
R229
2K2
C216
470pF/300V
Q215
2SC5200
R4B
0.22
5W
R5B
0.22
5W
Q209
2SC5200
Q216
2SC5200
R6B
0.22
5W
R7B
0.22
5W
R8B
0.22
5W
R9B
0.22
5W
Q217
2SC5200
Q218
2SC5200 Q219
2SC5200
Q220
2SC5200
R276
10K
R10B
0.22
5W
Q4B
2SC5200
Q5B
2SC5200 R272
33K 1/2W
p
p
R274
18K
D219
1N4935
R275
270K
+65V +65V
V+ SW
D218
FR602
D217
FR602
D216
FR602
p
C227
100N/100V
LD_P1
R273
30K
D215
1N5404
C225
0.001uF
C226
100uF/16V
ZD207
9.1V 1/2W
LD_P1
R271
4.7K
ZD205
6.8V
D208
1N4004
Q221
JE340
R11B
10
R12B
10
R13B
0.22
5W
R14B
0.22
5W
R237
10 R238
10
R239
10
R243
0.22
5W
R244
0.22
5W
R245
0.22
5W
R246
0.22
5W
R234
10
R235
10
R236
10
R240
100 1/2W
R228
1.5K
R241
0.22
5W
R242
0.22
5W
R216
1K
R217
1K
R226
30K
R227
3K
ZD204
6.8V
D205
1N4004
C209
1N
C215
10N 300V
Q203
JE802
Q208
BC550
-15V
R205
3.9K
ZD202
7V5
R203
1K
3
2
6
7
4IC201A
MC34081
ZD201
7V5
R201
4K99 1%
+15V
R202
100K
R209
68K
C206
33pF
R225
30K
ZD203
6.8V
C210
10uF/50V
SVR201
220
p
p
R247
100 1/2W
R248
0.22
5W
R249
0.22
5W
R250
0.22
5W
R251
0.22
5W
R252
0.22
5W
R253
0.22
5W
p
D209
1N4935
R269
33K 1/2W
R15B
0.22
5W
R16B
0.22
5W
R270
15K
C218
0.0056uF
SP_OUT
D213
FR602
R267
10K
R268
33K D214
1N5404
C220
100pF
C221
100pF
C222
3pF
Q233
2N5401
C219
100uF/16V
R17B
10
R18B
10
Q6B
2SA1943 Q7B
2SA1943
ZD206
5.6V 1/2W
R257
10
Q224
2SA1943
Q226
2SA1943
Q225
2SA1943
Q227
2SA1943
R258
10
R259
10
R254
10
R255
10
R256
10
Q206
2SA1943
Q222
2SA1943 Q223
2SA1943
R218
4.7 1/2W
R222
2K2
R224
2.2K
D203
1N4148
D204
1N4004
C214
10N 300V
Q205
JE340
Q207
BC560
R223
1.8K
OP_O1
R206
3.9K
R207
10
R210
68K
D202
1N4148
Q204
2N5401
P_IN1
OP_OUT1
P_IN1
OP_O1
OP_OUT1
C205
10uF/25V NP
p
R281 10 2W
C231 0.1uF
+15V
+15V
R211
10K
R219
1K
R220
100
G
C213
470pF/300V
D222
FR602
Q228
IRFP260N
D
S
Q229
IRFP260N
R22B
0.22
5W
R23B
0.22
5W
R260
51
Q230
IRFP260N Q231
IRFP260N
Q19B
IRFP260N
R24B
0.22
5W
R25B
0.22
5W
R26B
0.22
5W
R261
51
R262
51
R263
51
R264
51
Q20B
IRFP260N
Q21B
IRFP260N
R19B
51
R20B
51
R21B
51
R27B
0.22
5W
R28B
0.22
5W
R265
10K
R266
330
D210 1N4935
Q232
2N5401
-65V
-100V
-65V
p
-100V
C224
100N/100V
D212
FR602
D211
FR602
p
C223
100N/160V
AGND
OP_OUT
P_IN1
+100V
-100V
PGND
+60V
-60V
1 2 3 4 5 6
CN7B
HEADER 6
1 2 3 4 5 6 7 8 9
CN9B
HEADER 9
p
R221
100
C212
47uF/160V
AGND
OP_OUT
AGND
P_IN2
1 2 3 4 5 6
CN7A
HEADER 6
+100V
-100V
PGND
+60V
-60V
1 2 3 4 5 6 7 8 9
CN9A
HEADER 9
PGND
VAC
V+
SP_R
AMP_R SAME AS AMP_L
+15V
-15V
PGND
VAC
V+
SP_L
AGND
+15V
-15V
POWER AMPLIFIER SCHEMATIC
POWER AMPLIFIER SCHEMATIC
POWER AMPLIFIER SCHEMATIC

PHONICCORPORATION
Page LM XP3000/3000(B)
SERVICE MANUAL
POWER AMPLIFIER PCB-PART LIST
10
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
003-22093-602-0 CEMENT RES. 0.22 J 5W
R240.247 006-10003-420-0 MF RES. 100F 0.5W M
R11B.12B.17B.18B.234-239.254-2
59
006-10072-420-0 MF RES. 10F 0.25W M
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
006-51072-420-0 MF RES. 51F 0.25W M
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
NSA05C310-301
SVR201 020-47138-000-6 T/VR 470J
T-085C-B470 0.5W
C212.217 030-47695-000-0 E/C 47MF K 160V P
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
090-02007-000-0 DIODE FR602
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
122-00002-600-0 MOSFET IRFP260N IR