Schematic Diagram - Alto Dragonfly PM-12 Service Manual

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4. Schematic Diagram

PH PWR
R1
R2
C1
6K81
6K81
10N
R46 C11
4R7
1 47u/63V
MIC 1 3
2
C21
4
330P
R61
X1
20K
JY-5042-030G
R47
D
C12
4R7
47u/63V
3c
R
4d RN -VCC
C26 R93
2b TN
22u/35V 6K34
1a T
LINE IN1
5e S R94
C27
6K34
22u/35V
X2
C34
JY-6351G-02-250
1n
R101
1K50
R12
MIC GAIN=0~-60dB
2K49
LINE IN GAIN=-15~-40dB
PH PWR
R3 R4
C2
6K81 6K81
10N
R48 C13
4R7 47u/63V
1
MIC 2 3
2
C22
4
330P
X3 R62
20K
JY-5042-030G
R49
C14
4R7
47u/63V
3c R
C
4d
RN -VCC
C28 R95
2b
TN
22u/35V 6K34
1a T
LINE IN2
5e S C29 R96
6K34
22u/35V
X4
C35
JY-6351G-02-250
1n
R103
1K50
R14
2K49
PH PWR
R5 R6
C3
6K81 6K81
10N
R50 C15
4R7
47u/63V
1
MIC 3 3
2
C23
4
330P
X5 R63
20K
JY-5042-030G
R51
C16
4R7
47u/63V
3c R
4d RN
-VCC
C30 R97
LINE IN3 2b TN
B 22u/35V 6K34
1a
T
R98
5e S C31
6K34
22u/35V
X6
C36
JY-6351G-02-250
1n
R105
1K50
R16
2K49
PH PWR
R7 R8
C4
6K81 6K81
10N
R52 C17
4R7
47u/63V
1
MIC 4
3
2
C24
4
330P
X7 R64
20K
JY-5042-030G
R53
C18
4R7
R 47u/63V
3c
4d RN -VCC
C32 R99
LINE IN4 2b TN
22u/35V
6K34
1a T
A
5e R100
S C33
6K34
22u/35V
X8
C37
JY-6351G-02-250
1n
R107
1K50
R18
2K49
1 2
3
+VCC +VCC +VCC +VCC
R19
2K49
R11 C5 R20 D1 R21
C49
C44 BAS316
2K49 10N 2K49 2K49
22P
1000u/10V
TR1 TR5
U1A R123
TR6
HR HR
4580M 5K11
HR
3
1
2
R143
10K0
R83 R87
C51 R125
470R
470R
5K11
22P
VR1
O10K
U1B
4580M
5
TR20
7
R54
A1316
TR16 6
4R7 R144
A1316
10K0
R22
C52
2K49
R102
22P
1K50
R126
R23
-VCC
C38
5K11
2K49
1n
-VCC -VCC
+VCC +VCC +VCC +VCC
R24
2K49
R13 C6 R25 D2 R26
C53
C45 BAS316
2K49 10N 2K49 2K49 22P
1000u/10V
TR7
TR2
U3A R127
TR8
HR HR
4580M 5K11
HR
3
1
2
R145
10K0
R84
R88
C55 R129
470R 470R
5K11
22P
VR2
O10K
U3B
4580M
5
TR21
7
R55
A1316
TR17 6
4R7 R146
A1316
10K0
C88
R27 0.22u/50V
C56
2K49
R104
22P
1K50
R130
R28
-VCC
C39
5K11
2K49
1n
-VCC -VCC
+VCC +VCC +VCC +VCC
R29
2K49
R15 C7 R30 D3 R31
C57
2K49 10N 2K49 C46 BAS316 2K49
22P
1000u/10V
TR9
TR3 U5A R131
TR10
HR HR
4580M 5K11
HR
3
1
2
R147
10K0
R85
R89
C59 R133
470R 470R
5K11
22P
VR3
O10K
U5B
4580M
5
TR22
7
R56
TR18 A1316
6
4R7 R148
A1316
10K0
R32 C90
C60
2K49 0.22u/50V
R106
22P
1K50
R134
R33
-VCC
C40
5K11
2K49
1n
-VCC -VCC
+VCC +VCC +VCC +VCC
R34
2K49
C8
R17 R35 D4 R36 C61
C47
2K49 10N 2K49 BAS316 2K49
22P
1000u/10V
TR4 TR11
U7A R135
TR12
HR HR 5K11
4580M
HR
3
1
2
R149
10K0
R86 R90
C63 R137
470R 470R
22P 5K11
VR4
O10K
U7B
4580M
5
TR23
7
A1316 R57
TR19 6
4R7 R150
A1316
10K0
C92
R37
0.22u/50V
C64
2K49
R108
22P
1K50
R138
R38
C41 -VCC
5K11
2K49
1n
-VCC -VCC
3
4 5
U2A
4580M C99
47u/25V
3
1
2
R65
LO CUT
C50
20K
22P
SW1A
PS-22E85L
PRECH1
R124 PRECH1
5K11
INSERT1
R 3c
C93
SW1B
4d
INS1 RN
0.22u/50V
PS-22E85L
TN 2b
T 1a
C85
R199
0.22u/50V 6K8 R82
S 5e
R153 120R
1K3 X9
C100
JY-6351G-02-250
47u/25V
6
7
C86
5
0.22u/50V
R66
U2B
R157 20K
4580M
62K
U4A
4580M C101
47u/25V
3
1
2
R67
LO CUT
C54 20K
22P SW2A
PS-22E85L
PRECH2
R128 PRECH2
5K11
INSERT2
R 3c
C94
SW2B
RN 4d
INS2
0.22u/50V
PS-22E85L
2b
TN
1a
T
C87
R200
0.22u/50V 6K8 R75
S 5e
R154
120R
1K3
X10
C102
JY-6351G-02-250
47u/25V
6
7
5
R158 R68
U4B
20K
62K
4580M
U6A
4580M C103
47u/25V
3
1
2
R69
LO CUT
C58
20K
22P
SW3A
PS-22E85L
PRECH3
R132 PRECH3
5K11
INSERT3
R 3c
C95
SW3B
INS3 RN 4d
0.22u/50V
PS-22E85L
TN 2b
1a
C89 T
R201
0.22u/50V
6K8 R78
S 5e
R155
120R
1K3
X11
C104
JY-6351G-02-250
47u/25V
6
7
5
R159 R70
U6B
62K 20K
4580M
U8A
4580M C105
47u/25V
3
1
2
R71
LO CUT
C62
20K
22P
SW4A
PS-22E85L
PRECH4
PRECH4
R136
5K11
INSERT4
R 3c
C96
SW4B
INS4 RN 4d
0.22u/50V
PS-22E85L
TN 2b
T 1a
C91
R202
0.22u/50V 6K8
R80
S 5e
R156
120R
1K3
X12
C106
JY-6351G-02-250
47u/25V
6
7
5
R160 R72
U8B
62K 20K
4580M
4 5
6
6 7
PM16PU1
R203
120R
R 3c
RN 4d
TN 2b
DIRECT1
T 1a
DIR-OUT1
R204
S 5e
120R
X17
JY-6351G-02-250
R205
120R
R 3c
RN 4d
TN 2b
DIRECT2
T 1a
DIR-OUT2
R206
S 5e
120R
X18
JY-6351G-02-250
R207
120R
R 3c
4d
RN
TN 2b
DIRECT3
T 1a
DIR-OUT3
R208
S 5e
120R
X19
JY-6351G-02-250
R209
120R
R 3c
RN 4d
TN 2b
DIRECT4
1a
T
DIR-OUT4
R210
S 5e
120R
X20
JY-6351G-02-250
C120 C121 C124 C125 C126 C127 C128 C129
100N 100N 100N 100N 100N 100N 100N 100N
+VCC
U1C U2C U3C
4580M 4580M 4580M
-VCC
C122 C123 C132 C133 C134 C135 C136 C137
100N 100N 100N 100N 100N 100N 100N 100N
Titel
Size
A3
Date:
File:
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8
D
(TO PM16MN1)
CN1
2.0-12P
PRECH1 12
GND
11
DIR-OUT1
DIR-OUT1 10
GND
9
+VCC
+VCC 8
GND
7
GND
6
-VCC
-VCC 5
GND
4
PRECH2 3
GND
2
DIR-OUT2
DIR-OUT2 1
C
(TO PM16MN1)
CN2
2.0-12P
PRECH3 12
GND
11
DIR-OUT3
DIR-OUT3 10
GND
9
+VCC
+VCC 8
GND
7
GND
6
-VCC
-VCC 5
GND
4
PRECH4 3
GND
2
DIR-OUT4
DIR-OUT4 1
(TO PM12PU2)
CN3
3.9-4P
B
PH PWR 1
2
+VCC 3
-VCC 4
CN4
3.9-4P
1
2
3
4
(TO PM12PU1)
U4C U5C U6C U7C U8C
4580M 4580M 4580M 4580M 4580M
A
INPUT STAGE ( CH1-CH4)
PCB# PM16PU1.PCB
Model No: Revision
ALTO PM16
VER050115
15-Jan-2005 Sheet 1 of 1
PM16PU1.Sch Drawn By: TSB.
8