Phonic 3000(B), Service Manual

Page: 9 / 32

PHONIC CORPORATION
Page 9
XP3000/3000(B) S ERVICE 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 S
Q21
1
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
R1
1B
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 4
IC201A
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
R21
1
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
D21
1
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 VA
C V+
SP_R
AMP_R
SAME
AS
AMP_L
+15V -15V
PGND VA
C V+
SP_L
AGND +15V -15V
POWER AMPLIFIER SCHEMATIC
POWER AMPLIFIER SCHEMATIC
POWER AMPLIFIER SCHEMATIC