YORKVILLE PSA1S Manuel De Service page 27

1 2 3
J2
A
U25A
2
4010
-
4140 J1
2
3 R181 3
+
W125
1
30K0
470P D1005
0805
C1
B
250V 0603
R21
GNDA 1K800
INPUT GND
0805
R115 R124 R46
82K5 82K5 82K5 S1A 3522
J3
NO
0805 0805 0805
5
IN-Speaker
C
COM
OUT-Line
4 Alternate
NC
RING
R47
82K5
0805
GNDA
D
TL072
U25B
J7 7669
5 6 SO8
-
N1012
R165
4 5
+
W125
30K0
0805
D1005
470P C2
RING
CDSF4148
250V
E 0603
R42
1K800
N1011
0805
GNDA
NO
ALUMINUM
S1B
SPACER
3522
TO CHASSIS
COM
Alternate
NC
1
F
CHASSIS GND
C6
GNDA
100V
L13 10N
PTC1
RAD .2in
7967
U27B
6543 6
48R -
TL072
7
GNDA
G
5
+
7669
R1
1K0
0805
GNDA
H
ALUMINUM
1 SPACER
TO CHASSIS
CHASSIS GND
1N
C3
400V
I
GNDA
L11
+15V
+15VIP
7967
D10
J C46
D1005
100N
N1009
CDSF4148
ZD1
50V 0805
L12
0W2
18V0
7967
C47
ZD2
RIBBON_GND 100N
0W2
GNDA
18V0
D11
50V 0805
L10 D1005
CDSF4148
K N1010
-15VIP
7967
-15V
1 2 3
4 5 6 7
LEVEL
unused
C9
P1A P1B
R27
33U
B T B T
W125
16V
470R
10K B 10K B
SO8
P1C RAD .2in 0805
2339 2339
TL072
1
GNDA
GNDA
7669
MC33078
5
D40 7817
+
GNDA
7
CDSF4148
6
-
R107 R3 SO8
18K00 2K74
C8 R29
0805 0805 U5B
470N
W100
63V
47P 50V 4K99
RAD .2in
R2 R196 0805
0805
4K99 R119
W125
0805 274K
10K00
0805
MC33078
0805 2
7817
-
1
GNDA +15VIP
3
+
SO8
LD3
U5A
CLIP
RED
R5 R6
18K00 10K00 6405
0805 0805
R113
1K5
0805
GNDA
MMBTA14LTIG
Q21
C74
100N
7
50V 0805
D31
R120
D1005
D39 W125
CDSF4148
33K
0805
LEDGND
D35
D1005
CDSF4148
-15VIP
IN-Speaker
OUT-Line TO POWER
AMP PCB
-15V
8
W100H 8
+15V
N1008
7
W100G 8
N1007
6
SIGNAL
W100F 8
N1006
5
SO8
W100E 8
N1005
4
GNDA
W100D 8
N1004
3
LEDGND
W100C 8
N1003
2
W100B 8 R12 R20
N1002
0R0 0R0
1
0805 0805
W100A 8
N1001
GNDA
GNDA
RIBBON_GND
D48
D1005
CDSF4148
+15VIP +15VIP +15VIP +15VIP +15VIP +15VIP +15VIP +15VIP
C139 C137 C135 C132 C124 C127 C131 C129
100N 100N 100N 100N 100N 100N 100N 100N
50V 0805 50V 0805 50V 0805 50V 0805 50V 0805 50V 0805 50V 0805 50V 0805
C140 C138 C136 C133 C125 C126 C130 C128
100N 100N 100N 100N 100N 100N 100N 100N GNDA
50V 0805 50V 0805 50V 0805 50V 0805 50V 0805 50V 0805 50V 0805 50V 0805
-15VIP -15VIP -15VIP -15VIP -15VIP -15VIP -15VIP -15VIP
4 5 6 7
8 9 10
R116
2K74
0805
MC33078
2
R95
7817
-
4K7 33N 100V
1
0805 C50
Rolloff
RAD .2in
Frequency
C49 C51
3
470N +
SO8
R98 R97
63V
W100 W100
U18A
RAD .2in
27K4 27K4
D7
D1005 0805 0805
CDSF4148
33N 100V R128
C48 1M0
R96
RAD .2in
0805
27K4
0805
GNDA GNDA
RMS DETECT
3
MC33078
+
7817
1
2
-
SO8
U7A
R88
W125
5K6
R118
0805
2K21
0805
GNDA
100N
63V
R86
W100
2K0
0805 100N
R92 R91 R90
63V
47K 22K 22K
MC33078 5
0805 0805 0805
7817 +
D15 D24
7
CDSF4148 CDSF4148
6
-
U7B
SO8
Q4
MMBT3904
7838
Boost to
R93 SOT-23
GNDA
47K Match
0805
Impedance
Q5
MMBT3904
7838
SOT-23
R94
47K
0805
R89
47K
0805
D6
CDSF4148
+15VIP
V+ V+ V+
V+
V+
U1C U18C U6C
U7C
U40C
V- V- V-
V-
V-
-15VIP
8 9 10
11 12 13
MC33078
2
R32
7817
-
4K7
1
0805
C12 C11
3
+
470N 470N
SO8
63V 63V
U6A
D2
D1005
CDSF4148
R33
6 MC33078
27K4
7817 0805
-
7
5
GNDA
+
SO8
U18B
R121
W100
10K0
SMT
0805
R41
W125
2K74
0805
U4A
2
R9
- TL072
100K
1 R13
0805
W125
3
100K
+
SO8 0805
C94
270P
7669
50V
270P 0805
R36 R10 R16
C93
100K 47K 220K
50V
0805
0805 0805 0805
C36
GNDA
R11
GNDA
47K
0805
4 13
C37
-
U15A
2 5 15
R8 BIAS R14
221R 221R
3 14
0805 + 0805
R7
475K LM13700MX LM13700MX
R49
0805 15K0
0805
GNDA GNDA
R48
22M
0805
C18 C21
GNDA
68U 68U
25V 25V
R84 R85
W100 W125
GNDA
10K0 68K
0805 0805
U40A
2
-
TL072
R111
1
W125
3
470R
+
0805
7669
R114
SO8
27K4
R4
0805
1K0
0805
-15VIP
GNDA
+15VIP
V+
V+ V+ V+
U5C
U15E U4C U25C U27C
V-
V- V- V-
-15VIP
11 12 13
14 15 16 17
MC33078
6
33N
7817
SIGNAL
C13 -
100V
7
R34 R35 5
+
SO8
W100 W100
27K4 27K4
U6B
0805 0805
33N R159
C14
1M0
SIGNAL TO
100V 0805
AMP INPUT
Rolloff
Frequency
GNDA
R28 MC33078
3
W100 7817
+
10K0
1
0805
2
-
SO8
U1A
C120 R39
47R
R123
0805
1N 50V W100
SMT
R40 0R
0805
W125
0805
47R
0805 220N C40
63V
R122
W100
U4B
6 2K32
- TL072
Boost
68N C39 0805
7
100V
5
MC33078
5
+
SO8
7817
+
7669
7
R18
6
-
R17
SO8
348K
47K
0805
0805 U1B
R15
47K
0805
GNDA
R126
W100
10K0
U15B
-
R127 0805
2
U27A
-
12 W100
BIAS TL072
1
10K0
0805
+
R142 3
D47
+
W100 SO8 D46
10K0
7669
R55 0805 CDSF4148
GNDA
15K0
0805
PEAK LIMIT
R73
DETECT
2K74
C16 C17
0805
D5
D1005 470N 470N
63V 63V
CDSF4148
R56 R68
R83
13K W125 W100
0805 220K 1M0
0805 0805
Q1 U40B
6
-
TL072
MMBT5401
7
7837 SOT-23
+15VIP
R19 5 SO8
+
W100 7669
1K0
0805
GNDA
D9
CDSF4148
D3 D4 R112
D1005 D1005
W125
4K7
CDSF4148 CDSF4148
+15VIP
0805
+15VIP
LD2
YEL
LIMIT
6400
R25
1K5
R23
0805
10K0
LD1
GRN 0805
POWER
6408
Q2
MMBT3904
R164
7838
SOT-23
1K5
R24
0805
47K
0805
GNDA GNDA GNDA
INPUT
Section:
Product(s): PSA1S-M1698
PCB# Rev# V02 BOM Rev# 02 Sheet 1 Of 1
PSA1S-M1698
10-Jul-18 X8022.SCHDOC
Date Modified: Filename:
14 15 16 17
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