Phonic XP 2000B User manual

POWER AMPLIFIER
XP 2000 / 2000BXP 2000 / 2000B

POWER AMPLIFIER
XP 2000 / 2000BXP 2000 / 2000B
Page 3
XP2000/2000(B) SERVICE MANUAL
PHONIC CORPORATION
PANEL LAYOUT.......................................4
SYSTEM BLACK DIAGRAM.....................5
POWER AMPLIFIER PCB.........................6
AMPLIFIER INPUT SCHEMATIC.............7
AMPLIFIER OUTPUT SCHEMATIC..........8
POWER AMPLIFIER SCHEMATIC............9
POWER AMPLIFIER PCB-PART LIST.....10
POWER SUPPLY PCB............................ 14
POWER SUPPLY SCHEMATIC-1............15
POWER SUPPLY SCHEMATIC-2............16
POWER SUPPLY PCB-PART LIST..........17
CH1 / CH2 CONTROL PCB
CH1 / CH2 CONTROL SCHEMATIC-1
CH1 / CH2 CONTROL SCHEMATIC-1
CH1 / CH2 CONTROL SCHEMATIC-1
MISCELLANEOUS ITEMS
POWER REQUIREME T CLASSIFICATION
DIME SIONS
.............................19
............20
............21
............22
...............................25
N ....29
N ..................................................31
Phonic reserves the right to improve or alter any information supplied within this
document without prior notice.
V1.1
08/09/02

Page 4
CH 2 CH 1
CH 1CH 2
PIN PIN CH
BRG-
1+ 1 1- 1
2- 2
2+
CH
PIN PIN CH
BRG+
1
2+ 2
1+
CH
PIN PIN CH
1+ 2 1- 2
2+
2-
CH
2
NA
NA
CAUTION: TURN OFF AMPLIFIER
BEFORE ADJUSTING!
CH 2 CH 1
~ 100 VAC 60Hz ~ 120 VAC 60Hz ~ 230 VAC 50Hz ~ 240 VAC 50Hz
INPUT
BRIDGE
MONO
MODE
STEREO PARALLEL BRIDGE
LIMITER HPF
ON OFF
GROUNDING
FLOATING OFF
30Hz 50Hz
WARNING!
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DO NOT
EXPOSE THIS EQUIPMENT TO
RAIN OR MOISTURE.
CAUTION
AVIS: RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
THE PROFESSIONAL PERFORMANCE POWER AMPLIFIER
SELECT PROPER HPF
TO MATCH YOUR SPEAKER SYSTEM!
CERTIFIED TO CSA STD. C22.2 NO.1
CONFORMS TO ANSI/UL STD-813
119301
L
I
S
D
T
E
CUS
L
I
S
D
T
E
CUS
RR
XLRXLR 1 / 4"1 / 4"
PIN 2PIN 2
PIN 3PIN 3
PIN 1PIN 1
TIP
RNG
SLV
OUTPUT
3000B3000B
PROTECTPROTECT PROTECTPROTECT
-10-10 -10-10-10-10 -10-10-10-10 -10-10-10-10 -10-10 -20-20 -20-20-20-20 -20-20-20-20 -20-20-20-20 -20-20 -40-40 -40-40-40-40 -40-40-40-40 -40-40-40-40 -40-40
1122
POWERPOWER
-32-32 -32-32
-16-16 -16-16
-14-14 -14-14
-6-6 -6-6
0000
NORMALNORMAL NORMALNORMAL
6060 6060
9090 9090
120120 120120
SUB
WOOFER
SUB
WOOFER
SUB
WOOFER
SUB
WOOFER
CLIP/CLIP/
LIMITLIMIT CLIP/CLIP/
LIMITLIMIT
-10-10 -10-10-10-10 -10-10-10-10 -10-10-10-10 -10-10 -20-20 -20-20-20-20 -20-20-20-20 -20-20-20-20 -20-20 -40-40 -40-40-40-40 -40-40-40-40 -40-40-40-40 -40-40
-16-16 -14-14
-6-6
00
-32-32
-16-16 -14-14
-6-6
00
-16-16 -14-14
-6-6
00
-32-32
-16-16 -14-14
-6-6
00
POWER
PROTECTPROTECT PROTECTPROTECT
CLIP/
LIMIT
CLIP/
LIMIT
CLIP/
LIMIT
CLIP/
LIMIT
NORMALNORMAL
6060
9090
120120
SUB
WOOFER
SUB
WOOFER
NORMALNORMAL
6060
9090
120120
SUB
WOOFER
SUB
WOOFER
KONB: 540-20390-120-0
LED: 100-00200-020-0
LED: 100-00110-000-0
LED: 100-00150-020-0
PROTECT LED 100-00040-000-0
CLIP / LIMIT LED 100-00010-030-0
POWER SWITCH 210-03101-070-0
-10/-20/-40 LED 100-00050-000-0
FAN: 347-00000-200-0 FAN NET: 528-00000-000-0 211-17000-410-0
6D4 PHONE JACK 211-01602-560-0
XLR JACK 211-03300-160-0
FAN: 347-00000-200-0 FAN NET: 528-00000-000-0
POT: 023-50230-040-0
KONB: 540-20380-120-0 SWITCH: 210-00204-050-0
EARTH BOSS 315-00000-000-0 600-00403-510-0 600-00602-010-0 610-30400-501-0
BREAKER 210-14002-000-0
SPEAKON JACK 211-03400-021-0
SLD SWITCH 210-60001-000-0
Xp 2000/2000B
XP2000/2000(B) SERVICE MANUAL PHONIC CORPORATION
PANEL LAYOUT
Page 4 XP2000/2000(B) SERVICE MANUAL PHONIC CORPORATION

Sub Woofer Module XP2000B & XP3000B Including
Sub Woofer
Module
-10
Signal
PL.
-20
-40
(+)
1 ASpeaker 1 1 B Speaker 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
(-)
1 ASpeaker 2 1 BSpeaker 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
Page 5
XP2000/2000(B) SERVICE MANUAL
PHONIC CORPORATION
SYSTEM BLOCK DIAGRAM
SYSTEM BLOCK DIAGRAM

V_CUT
V_CUT
R245 R246
R249
R250
R251
R252
R253
R244R243
R242
R332
R261
C315
C316
R245
C307
C212
CN14
R280
R269
R335
CN17
ZD207
D201
D202
D205
D204
D203
D208
D209
D219
D220
D302
R246
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
Q220
E C B
Q224
E C B
Q223
E C B
Q225
ECB
Q226
E C B
Q227
RA2
ZD201
ZD302
R340
ZD301
R221
R227
R226R225
R224
R222
R316
R326
R324 R323 R322 R339
R319
R318
R264
R268
R327
R325
R321
R320
R306
R303
R304
R305
R274
R273
R263
R220 R219
R216
R217
R229
R214 R213 R212
R211
R317
R266
R267
R275
R277
R276
R278
R279
R265
R258
R301
R342
R341
D221
R328
R308
R307
R271
+
C226
R210
R208
R206
R207
R205
R209
R204
R203
R201
R202
R238R237R236
R235
GDS
Q228
D215
R262
R232 R233
GDS
Q231R259R256 R257R255
GDS
Q229
B C E
Q221
D306
R239
B CE
Q207
R240
C217
C205
B CE
Q208
C201
C210
R281
C313
R249
C314
C203
C231
C306
C312
C308
C301
B C E
Q205
B C E
Q202
B CE
Q201
B CE
Q204
BCE
Q206
B C E
Q209
D212
BCE
Q302
C218
B C E
Q311
ZD202
D217
B C E
Q306
B C E
Q308
B C E
Q307
B C E
Q310
B C E
Q309
R330
R247
D206
B C E
Q301
JP16
987654321
CN9
D305
C302
C223
D207
L301
D210
ZD206
GDS
Q230
C310
BCE
Q313
ZD203
+
C219
D213
B C E
Q314
CN6
R272
R218
R260
BCE
Q316
R302
CN15
D222
R334
CN10
ZD205
SVR201
R270
R215
R333
R331
D218
R223 R228
ZD204
G D S
Q211
R230 R231
G D S
Q210
G D S
Q212
G D S
Q213
C309
B CE
Q233
E C B
Q222 R254
R248
ECB
Q215R234
R241
BCE
Q203
B CE
Q214
B CE
Q232
BCE
Q312
C311
R336
R337
BCE
Q315
R338R338
BCE
Q315
R337
R336
C311
BCE
Q312
B CE
Q232
B CE
Q214
BCE
Q203
R241
R234
ECB
Q215
R248
R254
E C B
Q222
B CE
Q233
C309
G D S
Q213
G D S
Q212
G D S
Q210 R231R230
G D S
Q211
ZD204
R228 R223
D218
R331
R333
R215
R270
SVR201
ZD205
CN10
R334
D222
CN15
R302
BCE
Q316
R260
R218
R272
CN6
B C E
Q314
D213
+
C219
ZD203
BCE
Q313
C310
GDS
Q230
ZD206
D210
L301
D207
C223
C302
D305
987654321
CN9
JP16
B C E
Q301
D206
R247
R330
B C E
Q309
B C E
Q310
B C E
Q307
B C E
Q308
B C E
Q306
D217
ZD202
B C E
Q311
C218
BCE
Q302
D212
B C E
Q209
BCE
Q206
B CE
Q204
B CE
Q201
B C E
Q202
B C E
Q205
C301
C308
C312
C306
C316
C231
C203
C314C313
R281
C210
C201
B CE
Q208
C205
C217
R240
B CE
Q207
R239
D306
B C E
Q221
GDS
Q229R255 R257R256 R259
GDS
Q231
R233
R232
R262
D215
GDS
Q228
R235 R236 R237 R238
R202
R201
R203
R204
R209 R205
R207
R206
R208
R210
+
C226
R271
R307
R308
R328
D221
R341
R342
R301
R258
R265
R279
R278
R276
R277
R275
R267
R266
R317
R211
R212 R213 R214
R229
R217
R216
R219 R220
R263
R273
R274
R305
R304
R303
R306
R320
R321
R325
R327
R268
R264
R318
R319
R339 R322 R323 R324
R326
R316
R222
R224
R225 R226
R227
R221
ZD301
R340
ZD302
ZD201
RA2
E C B
Q227
ECB
Q226
E C B
Q225
E C B
Q223
E C B
Q224
ECB
Q220
ECB
Q219
ECB
Q218
ECB
Q217
ECB
Q216
R329
C228
C230
C229
C225
C220
C221
C222
C224
C209
C208
C211
C213
C214 C215
C227
C304
C305
C216
C206
C207
C204 C202
IC201
D211
D216
C315
D304
D303
D302
D220
D219
D209
D208
D203
D204 D205
D202
D201
ZD207
CN17
R335
R269
R280
CN14
C212
C307
R261
R332
R242 R243 R244
R253
R252
R251
R250
D214 D214
290-34640-100-0
PIII_AMP.PCB REV A
-+
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
290-34640-100-0
PIII_AMP.PCB REV A
-+
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
Page 6 XP2000/2000(B) SERVICE MANUAL PHONIC CORPORATION
POWER AMPLIFIER PCB
POWE R AMPLIFIER PCB

C129 0.039uF
C130 0.012uF
C131 0.039uF
C132 0.039uF
C133 0.039uF
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
INPUT PCB
JK2A
PHONEJACK
21
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
SubWoofer:XP2000B/XP3000B USE
1 2 3 4
CDS1
OPTO CDS
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
1 2 3 4 5 6 7 8 9 10 11 12 13 14
JP1
HEADER 7X2
PITCH 2.54
R122 100K
R124 100K
21
3
JK3 XLR
CH_2
-15V
4 8
R126
15K 1%
R127
15K 1%
C112
22pF
2 3
1
IC4A 2068
C114
0.33uF
R129
12K
C115
0.33uF
R130
82K
R131 4.3K
C116
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
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
OPTO CDS
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 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
SubWoofer: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
LED11
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
AMPLIFIER INPUT SCHEMATIC
AMPLIFIER INPUT SCHEMATIC
PHONIC CORPORATION Page 7
XP2000/2000(B) SERVICE MANUAL

FAN1
8*8MM
Q301
MJE802
V+
C313
47uF/16V
R301
750
V+
NTC4
NTC 10K
1 2
CN16
HEADER 2
12
JP16
HEADER 2
FAN+ FAN-
C314
47uF/25V
1 2
CN17
Fan
p
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
R343 4.7K
R311 100K
pp
R305
100
R306
1K
Q302
2SC1815
C301
10uF/25V
LIMIT
p
OP_O1
R304
10K
R303
62K
XP2000: R303 USE 62K
R309 USE 6.8K R310 USE 30K R311 USE 100K
R307 2.2K
C302
2.2uF/100V NP
SIGNAL
R308
100K
R345 100K
R344 4.7K
R309 6.8K
R310
30K
+15V
p pR312
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 RELAY
AMP_OUT
p
V+
V+
12
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 Q311 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
C311
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
VAC
+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
Page 8 XP2000/2000(B) SERVICE MANUAL PHONIC CORPORATION
AMPLIFIER OUTPUT SCHEMATIC
AMPLIFIER OUTPUT SCHEMATIC

+90V
+90V
D220
1N4935
C228
390pF/100V
C229
200pF/160V
R280
33K 1/2W
p
R277
51
R279 1K
D207 1N4935
C230
100N/160V
Q214
2N5401
R231
51
R232
51 R278 51
Q211
IRFP250
Q212
IRFP250
G
R230
51
Q210
IRFP250
D S
D221
FR602
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
Q209
2SC4793
Q215
2SC5200
Q216
2SC5200
Q217
2SC5200
Q218
2SC5200
p
p
R272
27K 1/2W
R276
10K
R274
18K
R275 270K
D219
1N4935 +50V +50V
V+ SW
D218
FR602
D217
FR602
D216
FR602
p
C227
100N/100V
R273
30K
D215
1N5404
C225
0.001uF
C226
100uF/16V
ZD207
9.1V 1/2W
LD_P1 LD_P1
R271
4.7K
ZD205
6.8V D208
1N4004
Q221 JE340
R236
10
R237
10
R242
5W 0.22
R243
5W 0.22
R244
5W 0.22
R234
10
R235
10
R240
100 1/2W
R241
5W 0.22
R228 2.2K
R216
1K
R217
1K
R227
3K
ZD204
6.8V
D205
1N4004
C209
1N
C215
10N 300V
Q203
JE802
Q208 BC550
R226
24K
-15V
R205
3.9K
ZD202 7V5
R203
1K
3 2
6
7 4IC201A
MC34081
ZD201 7V5
R201
4K99 1%
USE 75K RES. R202 XP2000
+15V R209
68K
C206 33pF
R202
75K ZD203
6.8V
C210
10uF/50V
SVR201
220
R225
24K
p
p
R247
100 1/2W
R248
5W 0.22
R249
5W 0.22
R250
5W 0.22
R251
5W 0.22
p
D209
1N4935
C218
0.0056uF
R269
33K 1/2W
R270
6.8K
SP_OUT
D213
FR602
R266
330
R267
10K
D214
1N5404
C220 100pF
C221
100pF
C222 3pF
Q233
2N5401
R268
33K
C219
100uF/16V
ZD206
5.6V 1/2W
R256
10
R257
10
Q223
2SA1943
Q224
2SA1943
Q225
2SA1943
R254
10
R255
10
Q206
2SA1837
Q222
2SA1943
R218
4.7 1/2W
R222
2K2
R224
2.2K
D203
1N4148
D204
1N4004
C214
10N 300V
Q205
JE340
Q207
BC560
R223
3K
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
R221
100
G
R260
51
C213
470pF/300V
Q228
IRFP250
D
S
D222
FR602
R261
51
R262
51
Q229
IRFP250
Q230
IRFP250
R264
51
R265
10K
D210 1N4935
Q232
2N5401
-50V -50V
p
C224
100N/100V
D212
FR602
D211
FR602
-90V
-90V
No Use Q210/Q216/Q218 Q223/Q225/Q228
XP2000: D212/D217
p
AGND
OP_OUT
P_IN1
C223
100N/160V
+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
C212
47uF/160V
R223 USE 3K R225 USE 24K R226 USE 24K R270 USE 6.8K
XP2000:
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
R228 USE 2.2K PGND
VAC
V+
SP_L
AGND +15V -15V
POWER AMPLIFIER SCHEMATIC
POWER AMPLIFIER SCHEMATIC
PHONIC CORPORATION Page 9
XP2000/2000(B) SERVICE MANUAL

Ref. Phonic Part No. Specifications
R281 003-10071-602-0CEMENT RES. 10 J 2W P
R316 003-22071-602-0CEMENT RES. 22 J 2W
R241.243.245.246.248.250.252.
253
003-22093-602-0CEMENT RES. 0.22 J 5W
R240.247 006-10003-420-0MF RES. 100F 0.5W M
R234.236.238.239.254.256.258.
259
006-10072-420-0MF RES. 10F 0.25W M
R272 006-27023-420-0MF RES.27K F 0.5W M
R269.280 006-33023-420-0MF RES.33K F 0.5W M
R215.218 006-47083-420-0MF RES. 4.7 F 0.5W M
R231.232.233.261.262.263 006-51072-420-0MF RES. 51F 0.25W M
NTC4 011-10020-001-0THERMISTER
NSA05C310-301
SVR201 020-47138-000-6T/VR 470J T-085C-B470
0.5W
C212.217 030-47695-000-0E/C 47MF K 160V P
L301 075-10082-100-0INDUCTANCE 1UH K M
RA2 076-02411-001-0RELAY T9AS1D12-24
(02182)
D204.205.302.305.306 090-00007-020-0DIODE IN4004 SILTEK T
D214.215 090-00016-000-0DIODE 1N5404
D207-210.219.220 090-02004-000-0DIODE 1N4935 T
D211.213.216.218.221.222 090-02007-000-0DIODE FR602
Q205.221 120-00005-000-0TRAN MJE340
MOTOROLA
Q215.217.219.220 120-00008-600-0TRAN 2SC5200-O
TOSHIBA
Q203.301 120-00008-800-0TRAN MJE802
MOTOROLA
Q209 120-00009-500-0TRAN 2SC4793-M
TOSHIBA
Q222.224.226.227 121-00006-000-0TRAN 2SA1943-O
TOSHIBA
Q202.316 121-00006-100-0TRAN MJE350
MOTOROLA
POWER AMPLIFIER PCB-PART SCHEMATIC
POWER AMPLIFIER PCB-PART SCHEMATIC
PHONIC CORPORATION
Page 10 XP2000/2000(B) SERVICE MANUAL