American Audio V1000, V2000 Schematic
7654321
8
EC103
10u50v
10k
14
15
13
3
2
4
R121
IC105A
2sa1015
R221
2sa1015
100
NE5517
100
CON9
R123
17116
10k
R223
16
10
CON8
7PIN
47U16V
8
5
22k
R124
-15
9
12
22k
R224
-15
1
2
3
4
5
6
7
EC104
470
R129
1K
R122
47U16V
470
R229
EC204
1K
R222
P1
C211
C212
104
P3
104
C111
C112
P2
4.7k
R117
33k
R118
10k
R120
100
R119
R127
EC102
2.2u50v
TR102
470
R126
R128
10u50v
EC203
IC105B
4.7k
R217
33k
R218
R227
NE5517
10k
R219
R220
100
EC202
2.2u50v
TR202
470
R228
R226
CON8-1
7PIN
1
2
3
4
5
6
7
CON9-1
6PIN
1
2
TO POWER SUPPLY BOARD
3
4
5
6
R533 1K
R516
100K
10k
R108
224
C106
R107
22k
22k
R207
224
C206
R208 10k
R506
LED512
R510
100K
IC102A
RC4558
-15
2
3
+15
1k
R109
1
8 4
22k
R116
-15
2
1
3
IC104A
RC4558
8 4
C110
47p
+15
+15
390k
910
R125
R132
2.2k
TR101
2sa1015
270
IC202B
RC4558
6
5
1k
R209
7
6
22k
R216
C210
47p
R225 910
R232 2.2k
7
5
IC104B
RC4558
+15
390k
TR201
2sa1015
270
10ka
10ka
VR502
VR501
1k
1k
1k
5.6K
R514
330
LED508
R528
R526
LED510
LED506
1K
1K
R518
180
R524
LED504
R5071K
R5111K
R5151K
R5193.3K
1k
R522
LED502
D501
R503
10u50v
EC503
EC504
10u50v
R513
R517
R5091K
R5203.3K
R504
4148
100k
4148
D503
D504
4148
100k
10u50v
EC501
EC502
10u50v
D502
1.5k
R501
1.5k
R502
4148
22k
R105
22k
R205
R527
LED507
2sc945
16
15
14
13
12
11
10
TR502
IC202A
RC4558
1k
IC102B
RC4558
224
8 4
R505
LED511
C105
7
R106
10k
10k
R206
1
224
C205
1k
5.6K
R531
R532 1K
LED513
6
5
C103
47p
-15
2
3
C203
47p
+15
LED509
9
1
I1
O1
2
I2
O2
VCC
3
I3
O3
4
I4
O4
5
I5
O5
6
I6
O6
7
I7
O7
GND
8
R508
R512
180
330
+15+15
IC101A
JK1
D
C
JK2
B
FGND
FGND
R102
R101
10k
R202
R201
10k
4
4
SW1
LIMITER
SW2
CH B CH A
A
V3000 ONLY
RC4558
10k
10k
C101
R103
IC101B
RC4558
10k
10k
R203
C201
123
CON4
4PIN
4PIN
CON4-1
123
220
R529
Z501
12V
84
3
2
47p
-15
C104
154
SW01
SW-DIP4
1
2
3
4 5
C204
154
NetLabel3
5
6
47p
1k
R521
LED501
47p
C102
10K
R104
10u50v
EC101
1
8
7
6
47p
C202
10K
R204
10u50v
EC201
7
1k
1k
R525
R523
LED505
LED503
TR501
2sc945
IC501
2003
6001700750
1 2 3 4 5 6 78
+15
84
3
2
10k
R130
-15
10k
R231
RC4558
IC106B
+15
Z1
104
15V
470u16v
Z2
104
15V
470u16v
-15
RC4558
IC106A
FGND
EC105
10u50v
1
STEREO
+15
10k
R230
5
6
-15
2200u25v
R1
100
EC3
EC4
R2
100
2200u25v
7
10u50v
EC205
FGND
EC1
EC2
BRIDGE
1N4002
1N4002
1N4002
1N4002
CON5
3PIN
1
2
3
JK01
1
2
JK02
3
4
5
SW02
CON2-1
CON2
5PIN
5PIN
1
2
3
4
5
AMP MODE
CON6
3PIN
1
2
3
D1
D2
CON7
3PIN
3
2
1
D3
D4
D
2
3
1
2
3
1
C
B
6001871350
A
Title
PRE AMP.BOARD & DISPALY BOARD
PROFESSIONAL STEREO AMPLIFIER
Number RevisionSize
A2
V2000 PLUS
Date: 3-Apr-2002 Sheet of
File: C:\CLIENT\V2000D.SCH Drawn By:
K.C HWA
7654321
8
600147135-3
2PIN
CON1-1
CON1
JK1
D
JK2
JK3
JK4
R301 1k
D303
4148
4148
D304
R302 1k
2.2u50v
R303
1k
4148
4148
EC301
1k
EC302
R304
2.2u50v
D301
D302
2PIN
CON2-1
2PIN
VR301
1
2
1
2
VR302
CON4-1
2PIN
1
2
CON5-1
2PIN
1
2
1
2
2PIN
CON2
1
2
6002401751
CON4
2PIN
1
2
47K
CON5
2PIN
1
2
4148
D101
10U50V
C100
R100
600147135-1
LED307
R329
C
B
680
LED305
R327
1k
TR302
2SC945
IC301
ULN2003
10
11
12
13
14
15
16
R321 1K
R319 3.3K
R322 1K
8
7
I7
O7
O6
O5
O4
O3
O2
O1
R310
22K
6
I6
GND
5
I5
4
I4
3
I3
2
I2
1
I1
VCC
9
R316 18K
TR301
2SC945
R317 33K
R320 3.3K
R318 33K
R315 18K
R313 18K
R311 18K
R314 18K
R312 18K
R309
22K
LED303
R325
1k
LED301
R323
1k
LED308
R330
680
LED306
R328
1k
LED304
R326
1k
LED302
R324
1K
4148
D201
10U50V
C200
47K
R200
MAIN BOARD
1.2K
R101
1.2K
R201
C2240
100
C101
R102
FGND
D104
4148
18K
R105
D105
4148
C2240
100
R202
C201
FGND
D204
4148
18K
R205
D205
4148
Q103
C2240
Q203
C2240
600147135-2
D106
R103
1.5K
Q101
47K
4148
680
1.5K
Q201
47K
4148
680
Q102
C2240
D102
D202
D103
D108
4148
R104
R203
Q202
C2240
D203
R204
D208
4148
4148
D107
4148
C102
47
4148
12K
R107-1
2.7K
R108-1
R113
27K
R114
1.2K
C103
100U63V
D206
4148
D207
4148
C202
47
4148
12K
R207-1
2.7K
R208-1
R213
27K
R214
1.2K
C203
100U63V
R106
100
Q104
A1837
C110
560
12K
R107
R108
2.7K
C105
10U50V
Q204
A1837
C210
560
12K
R207
R208
2.7K
C205
10U50V
Q106
C4793
Q105
C2421
C104
R109
12K
Q107
A1837
12K
R110
Q206
R206
100
C4793
Q205
C2421
C204
Q207
A1837
R209
12K
12K
R210
Q110
Q112
C3907
C3907
R121
R111
270 1/2W
33
R123
C3907
R122
A1516
Q210
R221
R222
A1516
22 1/2W
R124
22 1/2W
Q111
A1516
C3907
R223
22 1/2W
R224
22 1/2W
Q213
Q211
A1516
330
270 1/2W
33
R112
R211
33
270 1/2W
330
33
270 1/2W
R212
Q114
C3907
R125
.47 3W
R126
.47 3W
Q113
Q115
A1516
Q214
Q212
C3907
R225
.47 3W
R226
.47 3W
Q215
A1516
RY1
R127
.47 3W
R128
.47 3W
R129
10 1W
R227
.47 3W
R228
.47 3W
R229
10 1W
D4 IN4002
C108 563
RY2
C208 563
C16
R25 27k
FGND
D8
1N4002
10K
3300U16V
CON3
3PIN
1
2
3
CON9
2PIN
1
2
CON11
5PIN
-R IN
1
GND
2
L OUT
3
GND
4
R IN
5
D7
1N4002
R20
10K
R22
2SC4793
Q4
R19
SPEAKER JACK
CON3-1
3PIN
1
2
3
CON9-1
2PIN
1
2
600147135-3
STEREO
1
2
3
4
5
BRIDGE
CON8-1
2PIN
4PIN
68 1W
CON11-1
5PIN
CON8
2PIN
1
2
CON12
1
2
3
4
SW1
M1 MOTOR
1
2
+
P1
P3
P2
P4
D
C
-
B
CON12-1
4PIN
1
2
3
4
EC303
10u50v
R305
1.5K
EC304
R306
10u50v
1.5K
AC 230/50HZ
A
1 2 3 4 5 6 78
D307
4148
4148
D308
D306
D305
4148
4148
R307
100k
R308
100k
10u50v
EC306
10u50v
BR1
BREAKER 4A
SW2
EC305
103 500V
T1
103 500V
C5
C6
D5 IN4002
T2
D6 IN4002
B1
C15
2200U25V
10000U80V
10000U80V
LED309LED310
PROTECTPOWER
D3
C9 103 500V
4PIN
CON10
1N4002
R11
47K
R18
4.7k 1/2w
R17
22k
R24
100
1
2
3
4
Z1 15v
Q5
C945
C12 4.7U50V
R23
1.5k
C1
C8 .1C7 .1
C3
1
2
3
4
4PIN
CON10-1
IC1 UPC1237HA
C10
223
R9
820
81
R21 33K
R1
82K
C11 47U16V
C13 100U35V
Q1
A1015
R8 47K
R2 56K
R13 56K
R5 4.7K
R4
R3
R12
120
R15
120
12K
Q2
C14 10U50V
C945
R10 15K
R16 15K
R7
1.2K
D1 4148
Title
A2
Date: 3-Apr-2002 Sheet of
File: C:\CLIENT\V1000.SCH Drawn By:
R6 15K
12K
Q3
C946
R14
1.2K
D2 4148
A
Number RevisionSize
V1000
AMPLIFIERPROFESSIONAL STEREO
HWA
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