TEAC AG-370 Schematic
4 52 31
C
B
A
SCHEMATIC DIAGRAM
AG-370
MAIN PCB (1/2)
1 st Issue; January 2003
1
2
3
4
5
6
1XS1
6VR4
100K
+12
-12V
-12V
+12+12
-12V
-12V
+12
4C18
220
4C17
220
4R16
100K
4R15
100K
3D2
6V8
3D1
6V8
1I/O11O/I22O/I32I/O
4
2C53C
6
VSS
7
3I/O83O/I94O/I104I/O114C121C13VDD
14
3N2 CD4066
4R12
180K
4R4
390
6C1
4U7/50V
6N1-2
4558D
6N1-1
4558D
6C16
104
6C15
104
6C14
102
6C13
102
6C6
820
6C5
820
6C8
47
6C7
47
6C4
153
6C3
153
6C12
4U7/50V
6C11
4U7/50V
6C10 100U/16V
6C9 100U/16V
6C2
4U7/50V
6R24
100
6R13
1K
6R14
1K
6R7
1K
6R8
1K
6R1 10K
6R2 10K
6R9 15K
6R10 15K
6R5
10K
6R6
10K
6R3 33K
6R4 33K
6R11
33K
6R12
33K
6R15
1K
6R16
1K
6R17
5K6
6R18
5K6
6R19
5K6
6R20
5K6
6R22
1K
6R21
1K
4R18 100
4C20
100U/16V
4N1-2
4558D
4N1-1
4558D
5C2
4U7/50V
5C1
4U7/50V
5C8
100U/16V
5C7
100U/16V
5R14
1K
5R13
1K
5R12
100
5R11
100
5R10
33K
5R9
33K
5R8
15K
5R7
15K
5R6
100K
5R5
100K
5R4
47K
5R3
47K
5R2
1K
5R1
1K
3C1
471
3C2
471
3C3
471
3C4
471
3C5
471
3C6
471
3C9
22
3C10
22
3C7
471
3C8
471
3R8
1K
3R7 1K
3R6 3K9
3R5 3K9
3R4 3K9
3R3 3K9
3R2 3K9
3R1
3K9
4R14
1K
3C12
104
3C11
104
3V1
C1815
3V3
C1815
3V2
C1815
CD/L
PHONO
CD/R
L
REC/L
AUX/L
AUX/R
TAPE/L
REC/R
TAPE/R
4R1
470
4R2
470
4R5
22K
4R6
22K
4C1
471
4C2
471
4C3
181
4C4
181
4C5
181
4C6
181
4C9
102
4C10
102
4C13
223
4C14
223
4C11
562
4C12
562
4R9 12K
4R10 12K
4R7
270
4R8
270
4C7
47U/16V
4C15
4U7
4C16
4U7
4C19
100U/16V
4C8
47U/16V
4R13
1K
5C3
22U/16V
5C4
22U/16V
3R20
100K
3R9
33K
3R10
33K
3R11
33K
3R12
33K
3R13
33K
3R14
33K
3R17 10K
3R18 10K
3R19
10K
5N1-1
4558D
5N1-2
4558D
6R23
100
4R17
100
4R3
390
4R11
180K
Y01Y2
2
Y
3
Y34Y1
5
S
6
VEE
7
VSS
8
A19A010X311X012X13X114X215VDD
16
3N1
CD4052
123
1XS6
3R21 33K
3R22 33K
3R15
100
3R16 100
1
2
3
1XP10
123
1XS3
123
1XP3
6S1
6VR3
50KB
1
2
3
1XP4
6VR1-1
100KB
6VR1-2
100KB
6VR2-1
100KB
6VR2-2
100KB
6VR1
6VR2
1
2
3
4
5
6
1XS2
R
G
L
4
3
2
4
3
2
5
6
1
5
6
1
RGL
6
41
732
5
L
G
R
BASS
TREBLE
BASS
TREBLE
8
7
6
5
4
3
2
1
6
5
7
4
R
1
2
3
8
1
3
2
4
5
6
7
8
TAPE
SW1
SW2
LGR
BASS
TREBLE
AND 1XP2
AND 1XP1
TO TUNER
AM/FM Stereo Receiver
AAGG--337700
4 52 31
C
B
A
SCHEMATIC DIAGRAM
AG-370
MAIN PCB (2/2), HEADPHONE PCB, SP SEL PCB, POWER PCB, POW SEL PCB
7C31
10P
7C30
10P
S2
7R78
10/2W
7R77
10/2W
1
2
1XS10
1
2
1XP10
123
1XP9
123
1XS9
1
2
3
4
5
1XP8
1
2
3
4
5
1XS8
1
2
3
4
5
1XP5
12345
1XS5
123
1XS7
2S2
SPB
1X1
SPECKER
7V25
5401
S1
POWER SW
C1
103/250V
FU1
2.5A/250V
1C15
6800U/50V
1R3 15K
1C14
6800U/50V
1C16 104
1C17 104
1R2 15K
1D10
5404
1D11
5404
1D12
5404
1D9
5404
7C22
104
7C28
33U/50V
1D15 4004
1D18 4004
1D14
4148
7R69
10K
7R70
100
7R73
47K
7R74 47K
1C13
10U/50V
1R5 22K
7C27
220U/16V
7C26
220U/16V
1D13 4148
7R72
10K
7C25
4U7/50V
7C23
102
7R63
56K
7R59
22K
7V29
8050D
7V28
8050D
7V27
8050D
7V26
8050D
7C21
104
7R62
5.1/2W
7R60
22K
7R61
5.1/2W
7R71
10K
7C17
47U/25V
7R51
1K
7R15
22K
7R19
100
7R17
100
7V1
5551
7R1
1K
7C1
4U7/50V
7R5
3K3
7R7
3K3
7R25
3K3
7R29
220
7C5
47U/63V
7V3
5551
7R9
100
7R11
100
7R13
22K
7V9
5401
7V15
669A
7V19
5200
7V21
1943
7V17
649A
7V13
5551
7V11
5551
7V5
5401
7V7
5401
7C9
104
7C13
30P
7R31
3K3
7R33
1K5
7VR1
300
7C15
30P
7R35 220
7R21
3K3
7R23
3K3
7C7
47U/63V
7C11
104
7R27 3K3
7R49
33K
7R37
220
7R39
33
7R43
0.33/5W
7R45
0.33/5W
7R47
100
7R41
100
7V23
5551
7R53 3K3
7R55 27K
7C19
4U7/50V
7L1
1.5uH
7L2
1.5uH
7C20
4U7/50V
7R56 27K
7R54 3K3
7V24
5551
7R42
100
7R48
100
7R46
0.33/5W
7R44
0.33/5W
7R40
33
7R38
220
7R50
33K
7R28 3K3
7C12
104
7C8
47U/63V
7R24
3K3
7R22
3K3
7R36 220
7C16
30P
7VR2
300
7R34
1K5
7R32
3K3
7C14
30P
7C10
104
7V8
5401
7V6
5401
7V12
5551
7V14
5551
7V18
649A
7V22
1943
7V20
5200
7V16
669A
7V10
5401
7R14
22K
7R12
100
7R10
100
7V4
5551
7C6
47U/63V
7R30
220
7R26
3K3
7R8
3K3
7R6
3K3
7C2
4U7/50V
7R2
1K
7V2
5551
7R18
100
7R20
100
7R16
22K
7R52
1K
7C18
47U/25V
7R4
100K
7C4 100P 7C3 100P
7R3
100K
7C24
10U/50V
7R67
2K7
7R68 3K3/1W
7R64
220K
7D8
4148
7R65
220K
7R66 4K7
1XP15
1XP17
1D1
4004
1D2
4004
1D3
4004
1D4
4004
1C1 100U/35V
1C2
104
1R1
100
1XP16
1D5
4004
1D6
4004
1D7
4004
1D8
4004
1C4
2200U/25V
1C5
2200U/25V
1C6 104
1C7 104
1N3
78M05
1N1
7812
1N2
7912
1C8
104
1C9 104
1C10
1000U/16V
1C11
1000U/16V
1C3 470U/16V
1D16 4004
1D17
4004
1R4
2K2
1C12 100U/25V
REL1
1FU1
5A/250V
1FU2
5A/250V
1
8
7
3
2
4
5
7K1
7R75 330
7R76 330
123
1XS4
2S1
SPA
7D7
30V
7D1
24V
7D3
24V
7D2
24V
7D4
24V
7D10
12V
7R57
18K
7D5
4148
7D6
4148
7R58
18K
1
2
1XP12
1
2
1XP13
+12
-12V
7D11
4148
7D12
4148
7C29
103/50V
1D19 24V
12345
6
1XS11
1C18
100U/35V
1R6 100
B/R-
B/LG
A/R-
A/L-
R
R
G
L
L
RRGL
AC 120V/230V
SEL.SW
VOLTAGE
DGND
SPA
SPB
-24V
0V AC
2.5V
2.5V
DGND
+5V
L
A/L-
A/R-
A/L+
A/R+
B/L+
B/L-
B/R+
B/R-
LGR
A/L-
A/R-
G
B/L-
B/R-
DG
SPBSPB
DG
B/L-GB/R-
+5V
G
G
+12V
1 st Issue; January 2003
AM/FM Stereo Receiver
AAGG--337700
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