YORKVILLE NX55P, Схемы обслуживания

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Product
Date:
Filename:
PCB# of Sheet
Rev:
4 1
3V01
M1309V400sch.sch2002
NX55P
Fri Dec 19, 2008
M1309 NX55P
Product
Date:
Filename:
PCB# of Sheet
Rev:
4 1
3V01
M1309V400sch.sch2002
NX55P
Fri Dec 19, 2008
M1309 NX55P
-15V_C
TP2
-44V
-15V
-15V
+15V
+15V_C
-15V
-120V
1/4W
1K4
R70
.
1/4W
1K4
R63
.
1/4W
2K2
R16
MINI
+
1/2W
150K
R48
.
1/4W
2K2
R24
MINI
+44V
+15V
1/4W
1K4
R74
.
1/4W
1K
R66
MINI
+24V
LVGND
SILENT
-120V
+120V
+44V
-22V
+22V
-15V_C
+/-15V_C
6
W1:F 9
2
W1:B 9
1
W1:A 9
+44V
-15V
PSGND
-15V_MOD
-15V_MOD
PSGND
SILENT
+15V_MOD
R20
1/4W
RAD
1M
R13
1/4W
MINI
2K2
WOOFGND
D19
0A2 BAT85
+15V_LS
R14
1/4W
RAD
18K
NET00095
NET00094
R23
1/4W
FUSIBLE
11R
TP1
1N5246B 16V0
D2 0W5
-22V
MR854
D10
PSGND
HORNGND
NET00091
NET00090
NET00093
NET00058
HORNGND
100V
C91
100N
100V
C71
680P
+15V
-44V
PSGND
R44
1/8W
FLMP
10R0
7
W1:G 9
8
W1:H 9
9
W1:I 9
4
W1:D 9
3
W1:C 9
1N5254B
D4
0W5
27V0
LVGND
1/4W
4K7
R10
RAD
100V
100N
C58
100V
C50
100N
+15V
R56
1/4W
MINI
6K8
R51
1/4W
MINI
6K8
+24V
100V
C56
100N
100V
C55
100N
100V
C48
100N
100V
C47
100N
+15V_MOD
R73
1/8W
FLMP
10R0
100V
C44
100N
100V
C41
100N
R64
1/8W
FLMP
10R0
WOOFGND
-15V_MOD
1/4W
6K8
R59
MINI
R45
1/4W
MINI
6K8
C28
100V 470P
+15V_MOD
U2:B
MC33078P
8
V+
4
V-
U2:C
C18
100V 220P
100V
C57
100N
PSGND
100V
C49
100N
+4V7_LS
PSGND
+15V_LS
5.0W
8K2
R75
.
R54
1/4W
MINI
1K
R36
1/8W
FLMP
100R0
100V
C43
100N
5.0W
8K2
R67
.
5.0W
8K2
R68
.
5.0W
8K2
R69
.
100V
C17
100N
-120V
63V
470N
C143
+4V7_LS
WOOFGND
1N750ARL
D18
0W5
4V7
-15V_MOD
C29
100V 10N
R47
1/4W
RAD
1M
WOOFGND
1N750ARL
D12
0W5
4V7
LVGND
4148
D5
WOOFGND -120V
+5V_MOD +4V7_LS
-120V
3
IN
4
OUT
U9:B
74HC14N
6603
-15V_MOD
1/4W
2K2
R212
MINI
100V
C16
100N
WOOFGND
1/4W
22K
R40
MINI
7
GN
D
14
V+
U3:C
6964
100V
C8
680P
100V
C46
470P
1/4W
220R
R221
MINI
-120V
TO92
BC560C
Q5
5102
TO92
2N5401
Q7
5108
100V
C38
3N3
1/4W
47K
R166
MINI
-120V
1/4W
100K
R25
RAD
TO92
2N5401
Q8
5108
1/4W
3K9
R5
.
R219
1/4W
RAD
470R
HORNGND
+4V7_LS
R72
1/4W
RAD
82K
C142
100V 100N
TO92
2N5551
Q17
5107
100V
C34
100N
63V
C35
1U
1/2W
1R
R46
SMALL
D15
0A2 BAT85
R37
1/4W
MINI
150R
25V
C4
68U
R1
1/4W
MINI
22K
1/4W
180K
R71
MINI
-15V_MOD
1N5248B
D20
0W5
18V0
1/4W
1M
R57
RAD
1/4W
1M
R41
RAD
TO92
MPSA92
Q13
5114
1/4W
680R
R7
RAD
1/4W
10K
R8
RAD
1/4W
2K2
R9
MINI
NET00096
1/8W
1K5
R60
FLMP
-120V
5.0W
0R047
R58
.
5.0W
0R047
R31
.
1/8W
1K5
R33
FLMP
+120V
D11
0W5
12V0
1N5242B
R6
1/4W
FUSIBLE
11R
D1
0W5
12V0
1N5242B
1N5246B 16V0
D9
0W5
1.0W
0R47
R17
FLMP
1.0W
0R47
R18
FLMP
+22V
MR854
D3
+4V7_LS
WOOFGND
400V
C118
2N2
NET00092
NET00052
NET00002
5.0W
12K
R105
.
5
W1:E 9
R38
1/8W
FLMP
10R0
TO92
2N5551
Q4
5107
R34
1/4W
MINI
47K
63V
C32
220N
4148
D14
OUT IN
GND
MC78L05ABPRM
6728
U11
TO92
{Function}
100V
C42
100N
R42
1/4W
MINI
2K
1N
5251B
R
L
22V
0
D8
0
W
5
1/4W
10K
R22
RAD
TO92
2N5401
Q18
5108
9
IN
8
OUT
U9:D
74HC14N
6603
7
14
1/4W
2K74
R213
0.1%
1/4W
22K
R32
MINI
R80
1/4W
0.1%
4K12
1/4W
R76
4K12
0.1%
1/4W
4K7
R49
MINI
U3:A 6964
R77
1/4W
.
37K4
100V
C45
470P
R81
1/4W
.
37K4
100V
C33
100N
U3:B 6964
+5V_MOD
R147
0.6W
SMALL
18k7
63V
C3
4U7
1/4W
4K7
R62
RAD
100V
C24
100N
4148
D6
C6
500V 10P
63V
C9
4U7
2.0W
2K2
R3
.
1/4W
270R
R15
RAD
100V
C5
100N
100V
C14
680P
100V
C15
220P
340V
C51
3U3
1.0W
0R47
R11
FLMP
140V
C20
3U3
140V
C31
3U3
140V
C22
3U3
1.0W
0R47
R12
FLMP
1/4W
6R2
R220
.
#7455
12" 4R
450WPGM
#7461
1" 8R
40W
7
W2:G 0
-15V_MOD
3
W2:C 0
+15V_MOD
HORNGND
+5V_MOD
WOOFGND
WOOFGND
-15V_MOD
+15V_MOD
R19
1/4W
MINI
2K2
+4V7_LS
C92
100V 3N3
5 NEG-WOOFER
BLK
3
HORN-POS
YEL
100V
C53
100N
5
W2:E 0
6
W2:F 0
8
W2:H 0
LVGND
1
W2:A 0
2
W2:B 0
+/-15V_MOD
U6:B
MC33079P
100V
C37
470P
100V
C21
100N
100V
C54
100N
R79
1/4W
MINI
1K0
+5V_MOD
1/8W
100R0
R83
FLMP
1
IN
2
OUT
U10:A
74HC14N
6603
D23
4V7
0W5
1N750ARL
1
IN
2
OUT
U9:A
74HC14N
6603
R52
1/4W
.
1K4 R55
1/4W
MINI
1K
U6:C
MC33079P
100V
C36
47N
+15V_MOD
100V
C27
100N
R43
1/4W
MINI
47R
-15V_MOD
R35
1/8W
FLMP
100R0
U2:A
MC33078P
-15V_MOD
2
+
3
-
4
V-
8
V+
5
BAL 1
GN
D
7
OUT
6
STRO
BE
LM311
U1
6640
+15V_MOD
1/4W
2K
R30
MINI
100V
C52
100N
R28
1/4W
MINI
4K7
HORNGND
SILENT ON/OFF
TO92
Q9
5119
2N5638
WOOFGND
4148
D24
R65
1/4W
MINI
1K
5
IN
6
OUT
U10:C
74HC14N
6603
R53
1/4W
.
6R2
+4V7_LS
10
9
8
U5:C
74HC86N
6605
4
5
6
U5:B
74HC86N
6605
UF4004
D17
+4V7_LS
-120V
R39
1/4W
.
2R2
4148
D21
TO92
BC560C
Q6
5102
1/4W
18K
R21
MINI
1N5242B
D7
0W5
12V0
C144
100V 10N
R4
2.0W
.
2K2
6887
U8:B
TO92
Q20
5119
2N5638
SILENT ON/OFF
L1 3786
233UH
1N5248B
D16
0W5
18V0
R26
1/4W
FLMP
2K21
63V
C13
10U
6873_S
Q11
MJE340
TO126
DS
G P
IRFP9140N
Q1
6932
TO247
BDX53C
6912
Q2
TO220
R2
1/4W
FLMP
2K21
6
POS-WOOFER
RED
4
HORN-NEG
BLK
FROM POWER SUPPLY
4
W2:D 0
4
V+
11
V-
U6:E
WOOFGND
100V
C26
100N
63V
C7
10U
FROM INPUT PCB
PHANTOM SUPPLY
WOOFGND
7
14
D22
0W5
10V0
1N5240BRL
2
+
3
-
4
V-
8
V+
5
BAL
1
GN
D
7
OUT
6
STRO
BE
LM311
U7
6640
2
+
3
-
4
V-
8
V+
5
BAL
1
GN
D
7
OUT
6
STRO
BE
LM311
U4
6640
U6:A
MC33079P
63V
C12
1U
63V
C11
2U2
TO92
MPSA92
Q19
5114
R82
1/4W
.
37K4
R78
0.6W
SMALL
18k7
WOOFER AMP
63V
C25
1U
13
12
11
U5:D
74HC86N
6605
1
2
3
U5:A
74HC86N
6605
250V
C141
4N7
U8:A
6887
IR2110
R50
1/8W
FLMP
75R
100V
C10
15P
100V
C39
5N6
G
D
S
IRFP23N50L
N
Q14
6967
TO247
G
D
S
IRFP23N50L
N
Q15
6967
TO247
TO92
BC550C
Q3
5101
1/4W
100R
R27
RAD
1/4W
1K
R29
MINI
BDX54C
6911
Q10
TO220
100V
C1
680P
63V
C2
10U
G
D
S
IRFP140N
N
Q12
6931
TO247
WOOFER
S2
S1
HORN
14
V+
7
V-
U5:E
11
IN
10
OUT
U10:E
74HC14N
6603
U6:D
MC33079P
9
IN
8
OUT
U10:D
74HC14N
6603
13
IN
12
OUT
U9:F
74HC14N
6603
5
IN
6
OUT
U9:C
74HC14N
6603
13
IN
12
OUT
U10:F
74HC14N
6603
3
IN
4
OUT
U10:B
74HC14N
6603
11
IN
10
OUT
U9:E
74HC14N
6603
HORN AMP