Yorkville PSA2S - Manual (Page 10)

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A
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B
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C
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D
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E
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F
F
G
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H
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I
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J
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K
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L
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M
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N
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O
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P
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Q
Q
Product
PSA2S
Date:
Filename:
PCB#
M1545V01SCH.sch2006
PSA2S
Wed Dec 12, 2012
M1545 of Sheet
Rev:
5 2
V01
+5V
SIGNAL
-15V
-15V
Power
-15V
-15V
+15V
GNDA
+15V
+15V
7
W3
:G
8
6
W3
:F
8
5
W3
:E
8
4
W3
:D
8
3
W3
:C
8
2
W3
:B
8
1
W3
:A
8
+15V +15V
ORG BLK
1/
4W 1M
R52
RAD
1/
4W 180K
R43
RAD
-15V
SD-
+145V -145V +15V -15V
C19
200V
100N
SIG_GND
7
8 W8:G
6
8 W8:F
5
8 W8:E
1
8 W8:A
NEW ALTERNATIVE
CONNECTOR
SIGNAL
SIGNAL1
SIG_GND
+15V_MOD
C45
200V 100N
R50
1/4W
FLMP
22R
ERR_OUT
TRI-WAV
WOOFGND
PSGND
FBACK+
R79
1/4W
MINI
2K05
FBACK+ FBACK+
GNDA
SIG_GND
-15V_MOD
+25V_LS-
+15V
ALUMINUM
SPACERS
D44
0A2 BAT85
R157
1/4W
MINI
10K0
SIG_GND
+15V
LIMIT
+5V
SIG_GND
+25V_LS+
1/
4W 1K5
R132
FUSIBLE
100V
C79
150P
BAV21
D38
1/
4W 1K5
R134
FUSIBLE
4
8 W8:D
8
8 W8:H
3
8 W8:C
2
8 W8:B
50V
C97
22U
IN
REF
OUT
NJM7815FA
TO220
6856
U11
1/
4W 1K5
R74
FUSIBLE
100V
C65
150P
BAV21
D28
1/
4W 1K5
R63
FUSIBLE
SIGNAL
FROM
INPUT
PCB
50V
C112
22U
1/2W
R46
1R
1/4W
2R2
R53
U13:B
6586
100V
C8
100P
1/
4W 10K0
R156
MINI
+5V
200V
C137
100N
WOOFGND
0
EC4
63V
C34
100N
R192
1/4W
FUSIBLE
10R
-15V_MOD
R149
1/4W
.
330K
R147
1/4W
MINI
33K
C42
200V 100N
NOT
USED
1/
4W 1M
R57
RAD
-145V
1N5248B
ZD6
0W5
18V0
1/
4W 180K
R41
RAD
D42
BAT85
0A2
SIGNAL
1/
4W 10M
R153
. 1/
4W 22K
R150
.
tienet
1/
4W 1M
R199
.
1N5248B
ZD4
0W5
18V0
400V
C108
1U
1N5248B
ZD5
0W5
18V0
11
IN
10
OUT
U20:E
74HC14N
6603
5
IN
6
OUT
U20:C
74HC14N
6603
+5V
R182
2.0W
.
2R
2.
0W 2R
R161
.
FBACK+
400V
C85
1N
2.
0W 2R
R188
.
R186
2.0W
.
2R
FBACK-
R82
1/2W
MF
150K0
U24:A
MC33078P
PSGND
GNDA
NEG_OUTPUT
400V
C7
3U3
200V
100N
C23
250V
3U3
C132
3U3
250V
C22
1
4
W
10:
A
R80
1/4W
0.1%
7K96
U12:A
LM1672
MOD_IN
-15V
R124
1/8W
FLMP
10R0
SIG_GND
R125
1/8W
FLMP
10R0
63V
C55
100N
+15V
250V
3U3
C44
2
1 FOD816
2306
U32:A
4
W
10:
D
4
3
W
10:
C
4
R200
1/4W
.
220R
R81
1/4W
0.1%
7K96
+15V_MOD
63V
C53
100N
200V
C43
100N 2.
0W 2R
R184
.
400V
C86
1N
C41
50V 1N5
R108
1/4W
.
1M
R109
1/4W
.
47R
-15V
C98
22U
50V
1N5248B
ZD8
0W5
18V0
CAP NEEDS
TO BE NEXT
TO OUTPUT
DEVICES
400V
C114
1U
1N5248B
ZD7
0W5
18V0
50V
C128
1N5
R76
1/4W
MINI
4K7
R158
1/4W
MINI
10K0
R168
1/4W
MINI
10K0
WOOFGND
200V
C138
100N
63V
C99
100N
R138
1/4W
.
2R2
63V
C29
100N
63V
C28
1U
R51
1/4W
FLMP
22R
IN
REF
OUT
MC78L05ABPRM
6728 TO92
U29
63V
C100
100N
50V
C72
220N
1/
4W 1K
R145
MINI
50V
C73
220N
4148
D36
4148
D34
R75
1/4W
.
470R
63V
C107
100N
TO92
BC550C
Q10
5101
+15V
1/
4W 10K0
R40
MINI
R72
1/4W
.
3K74
7
14
-
1/
4W 1K5
R133
FUSIBLE
2N5401
Q19
5108
TO92
8
V+
4
V-
U17:C
+
1/
4W 1K5
R70
FUSIBLE
2N5401
Q18
5108
TO92
U23:
E
R12
1/4W
.
4K7
63V
C24
100N
ACDETECT
R44
1/4W
FUSIBLE
10R
D19
0A2 BAT85
CAP NEEDS
TO BE NEXT
TO OUTPUT
DEVICES
63V
C83
220N
1/
4W 47K
R129
MINI
1
IN
2
OUT
U20:A
74HC14N
6603
9
IN
8
OUT
U20:D
74HC14N
6603
400V
C81
1N
L1 6497
304UH
C30
200V
100N
63V
C67
100N
C78
100V 15P
250V
C20
3U3
63V
C68
100N
63V
C56
100N
R45
5.0W
.
0R047
R60
5.0W
.
0R047
R37
1/8W
FLMP
100R0
400V
C82
1N
63V
C54
100N
R136
2.0W
Mini2W
33R
L2 6497
304UH
SEE POWER SUPPLY FOR REST OF CIRCUIT
2.
0W 2R
R190
.
U12:B
LM1672
SIG_GND
IN
REF
OUT
NJM7815FA
TO220
6856
U22
SIGNAL
R54
1/4W
FUSIBLE
10R
1/2W
1R
R137 SMAL
L
D26
0A2 BAT85
63V
C27
1U 1N5248B
ZD9
0W5
18V0
WOOFER AMP
-15V_U12 +25V_LS-
+25V_LS+
NET00256
R155
1/4W
MINI
10K0
SIGNAL1
R154
1/4W
MINI
10K0
R71
1/4W
MINI
10K0 SIGNAL1=GNDA
C77
100V 100P
To input PCB
-15V_U12
+15V +15V_U12
TP2
connect to heat
spreader
connect to
heat spreader
+145V
FBACK-
R78
1/2W
MF
150K0
FROM W29 RIBBON CABLE PIN #8
R102
1/8W
FLMP
10R0
+15V_MOD
-145V
DRIVER CHIP SUPPLY
FBACK-
18uH
3899
R20
+15V_U12
18uH
3899
R22
8
W3
:H
8
ALUMINUM
SPACER
DRIVER CHIP SUPPLY 63V
C35
1U
R135
2.0W
Mini2W
33R D17
UF4004
SD+
R38
1/4W
FLMP
22R
SIG_GND
3
IN
4
OUT
U20:B
74HC14N
6603
13
IN
12
OUT
U20:F
74HC14N
6603
2
+
3
-
4
V-
8
V+
5
BAL 1
GND
7
OUT
6
STROBE
LM311
U10
6640
16V
C75
100U
DEBUMP
LEDGND
1/
4W 100K
R151
MINI
-15V
-15V_U12
63V
C60
100N
+15V_U12
63V
C58
100N 1/
4W 1M
R198
.
POWER AMP
HEATSPREADER
2307
Q15:A
T0247
IRGP35B60PDPBF
WOOFGND
2
4
W
10:
B
R77
1/4W
.
6K8
R101
1/8W
FLMP
10R0
-15V_MOD
200V
C140
100N
GNDA
200V
C139
100N
0
XC52
0
XC47
50V
C123
22U 1N4753A
ZD10
36V0
1W0
WOOFGND
POS_OUTPUT
2307
Q23:A
T0247
IRGP35B60PDPBF
R183
2.0W
.
2R
FBACK-
R195
1/4W
FLMP
22R
R189
2.0W
.
2R
R87
1/4W
MINI
4K7
R105
1/4W
MINI
4K7
U17:A
MC33078P
U17:B
MC33078P
6586
U14:B
1/
4W 220K
R146
.
TO92
2N5401
Q8
5108
63V
C59
100N
63V
C33
100N
8
V+
4
V-
U24:C
+25V_LS
8
V+
4
V-
U12:C
LM13600N
U23:B (VCC)
LM13600N
Dual VCA
6745
U23:C
(VCC)
LM13600N
Dual VCA
6745
U23:D
1N4753A
ZD3
36V0
1W0
63V
C25
1U
U24:B
MC33078P
1/
4W 220R
R152
.
63V
C57
100N
63V
C61
100N
250V
C31
3U3
100V
C134
15N
2307
Q14:A
T0247
IRGP35B60PDPBF
UF4004
D45
R193
1/4W
FUSIBLE
10R
63V
C26
100N
50V
C133
1N5
2307
Q24:A
T0247
IRGP35B60PDPBF
14
NC
3
VSS
5
COM
4
DT
11
VS
1
IN
12
HO
7
VCC
6
LO
2
SD
13
VB
U13:A
6586
IRS21844
From Power Supply
PCB
TO W6 ON M1373 PCB
(EMC FILTER)
SEE P.S. SCHEMATIC
INVERTERS
+5V SUPPLY
LM13600N
U23:A
14
NC
3
VSS
5
COM
4
DT
11
VS
1
IN
12
HO
7
VCC
6
LO
2
SD
13
VB
U14:A
6586
IRS21844 _W1