Publicité
M1485.PCB_DATABASE_HISTORY
MODEL(S):-
LS701P
#
DATE
VER#
DESCRIPTION OF CHANGE
MARCH 2010
1.00
MADE FROM NX720S M1330 V1.00 IN MARCH 2010
1
2
D
V
FORCE UPDATED PARTS TONY'S LIST APRIL 2010.
3
JUNE 2010
2.00
6 RESISTOR CHANGES AND A FEW BOARD MOD'S
4
D
V
FOR PRODUCTION REQUESTS
5
D
.
ADD #2327, #4146, #4151
6
D
V
N
7
D
V
N
8
D
V
N
9
D
V
N
10
D
V
N
11
D
V
N
12
D
V
N
13
D
V
N
FROM INPUT PCB
New Alternate Connector
R172
1
1
6
W5:A
6 W4:A
18uH
3899
2
2
+15VIP
LVGNDPS
6
W5:B
6 W4:B
3
3
-15VIP
6
W5:C
6 W4:C
4
4
NET00080
6
W5:D
6 W4:D
5
5
6
W5:E
6 W4:E
6
6
6
W5:F
6 W4:F
+15V
R38
+15V_C
1/8W
R10
10R0
2K7
FLMP
.
100N
C21
100V
+/-15V_C
WOOFGND
100N
C26
100V
R44
-15V_C
1/8W
10R0
FLMP
-15V
C28
470P
100V
R45
1/8W
13K
.
+15V_MOD
220N
C32
63V
R51
1/4W
MC33079P
6K8
R54
R55
MINI
U6:E
1/4W
1/4W
R56
1K
1K
1/4W
MINI
MINI
U6:B
6K8
LVGND2
MINI
-15V_MOD
470P
R59
C37
13K
100V
.
WOOFGND
+15V
R64
+15V_MOD
1/8W
PSGND
10R0
FLMP
100N
C41
+/-15V_MOD
100V
R105
12K
.
LVGNDPS
100N
C44
+147V
100V
R73
-15V_MOD
1/8W
10R0
FLMP
-15V
+15V_MOD
+5V_MOD
+15V
100N
C47
100V
100N
100N
C52
C53
100V
100V
100N
WOOFGND
C58
PSGND
100V
100N
C56
PSGND
WOOFGND
100V
-15V
-15V_MOD
All manuals and user guides at all-guides.com
R20
4K7
RAD
D84
4148
3
NET00166
R22:B
R22:A
PLACE NEAR FETS
NTC
10K
6467
PSGND
C18
470P
100V
MC33078P
+15V_MOD
U2:A
R156
5K1
RAD
R40
R147
3K6
1/4W
.
10K
R42
RAD
2K7
RAD
R148
1/4W
10K
+15V_MOD
RAD
+15V_C
D29
MC33078P
LM311
4148
2
U2:C
+
U1
R36
7
U2:B
1/4W
OUT
3K6
3
-
6640
.
R149
-15V_C
1K2
-15V_MOD
MINI
-15V_MOD
WOOFGND
R43
C29
1/4W
10N
100V
47R
R47
MINI
1/4W
1M
RAD
MC33079P
R52
C17
1/4W
MC33079P
33U
16V
1K4
.
U6:A
U6:C
WOOFGND
68N
C36
100V
74HC14N
U9:A
IN
OUT
1
2
6603
PSGND
R68
R75
R69
R67
12K
+5V_MOD
12K
12K
12K
.
.
.
.
+15V_LS
1N5240BRL
100N
U9:G
D22
C42
10V0
100V
0W5
+4V7_LS
WOOFGND
1N750ARL
D23
100N
4V7
C43
0W5
100V
+4V7_LS
-147V
U10:G
-147V
+15V_MOD
+5V_MOD
100N
100N
C48
C49
R83
100R0
100V
100V
FLMP
U11
MC78L05ABPRM
IN
OUT
+5V_MOD
{Function}
GND
6728
{Watts}
PSGND
100N
TO92
100N
100N
C54
C55
C57
100V
100V
100V
PSGND
+15V
+15V
R258
4148
R255
10K0
D82
470K
MINI
U22:C
MINI
DNS
.
DNS
R263
Q67
1/4W
6815
1K0
MINI
T221D
-15V
+15V
100U
R259
14K0
C108
.
16V
#3856
BAT85
D1
R19
0A2
100K
4148
MINI
D83
PSGND
U22:A
R257
{C_Type}
MC33078P
1/4W
{Value}
THERM
20K0
MINI
R260
1/4W
100K
MINI
PSGND
C113
47P
100V
FAN CIRCUIT NOT FUNCTIONAL
+15V_MOD
-15V_MOD
R154
R153
220K
220K
MINI
+5V_MOD
MINI
R152
1/4W
100N
R150
3K3
C16
3K3
MINI
100V
MINI
-15V_MOD
WOOFGND
WOOFER AMP
100N
R151
U3
C71
3K3
100V
MINI
LM318
+4V7_LS
74HC86N
10P
U5:D
C27
13
200V
11
12
6605
+15V_MOD
WOOFGND
74HC86N
U5:C
10
8
9
6605
WOOFGND
74HC86N
+5V_MOD
U5:B
4
6
+4V7_LS
-15V_MOD
5
U8:A
6605
R49
4K7
MINI
-147V
-
6640
3
100N
OUT
C33
7
IR2110
R155
100V
1/4W
+
U7
2
220R
+4V7_LS
LM311
RAD
6887
-147V
+15V_MOD
4N7
C141
74HC86N
250V
U5:A
1
3
2
6605
R221
220R
MINI
74HC14N
74HC14N
U10:C
U9:B
OUT
IN
6
IN
OUT
3
4
+4V7_LS
6603
6603
74HC14N
U9:D
IN
OUT
9
8
470N
R166
6603
47K
C143
U5:E
R63
MINI
1K5
63V
FUSIBLE
2N5401
Q18
WOOFGND
5108
-147V
TO92
R70
1K5
WOOFGND
FUSIBLE
74HC14N
U10:A
R76
IN
OUT
1
2
4K12
6603
0.1%
470P
C1
R77
R157
R74
1/4W
1/4W
1/4W
100V
1K5
37K4
18K7
18K7
FUSIBLE
.
.
470P
C45
U6:D
100V
-147V
MC33079P
R79
470P
1/4W
C46
WOOFGND
1K0
100V
MINI
R80
R81
R82
1/4W
1/4W
1/4W
4K12
37K4
37K4
0.1%
.
.
R210
+22V
1/4W
11R
FUSIBLE
R211
+22V
1/4W
11R
FUSIBLE
+15V
R267
R144
R264
1/4W
1/4W
22K
470K
10K
FAN
MINI
RAD
MINI
RED
U22:B
R265
9K09
MC33078P
MINI
PSGND
SILENT
FAN
BLACK
+147V
R29
220P
1K
C15
MINI
100V
R31
MPSA92
0R047
.
Q13
5114
TO92
R33
1K5
FLMP
NET00206
D
R37
N
G
1/4W
150R
MINI
S
D15
R39
1/4W
6R2
0A2 BAT85
.
1N5248B
R41
D16
1M
18V0
RAD
0W5
100N
1U
C24
C25
100V
63V
D17
UF4004
R46
1R
SMALL
NET00216
R48
150K
+15V_LS
D
.
R50
G
N
1/8W
75R
FLMP
S
D19
R53
1/4W
6R2
0A2 BAT85
1N5248B
.
D20
18V0
R57
100N
1U
0W5
1M
R58
C34
C35
RAD
0R047
100V
63V
.
R60
-147V
1K5
FLMP
R65
2N5551
1/4W
5
1K
Q17
MINI
5107
R62
4K7
TO92
RAD
R66
5N6
1K
C39
MINI
100V
3N3
C38
C142
100V
100N
100V
-147V
RAD
WOOFGND
82K
1/4W
R72
D24
4148
+4V7_LS
R78
.
6887
+15V
MPSA13
Q3
5105
TO92
4148
D5
D28
0W5
4V7
1N750ARL
R141
1/4W
2N5551
1M
RAD
Q8
RAD
5107
RAD
10K
1U
2U2
10K
TO92
R143
C12
R142
C11
63V
63V
MPSA92
Q7
5114
TO92
PSGND
3U3
C20
IRFP23N50L
140V
Q14:A
6967
TO247
3U3
4
0
W2:D
3U3
C51
C22
340V
140V
3
0
W2:C
3792
L1
288UH
S2
IRFP23N50L
Q15:A
WOOFER
6967
3U3
TO247
C31
140V
1
0
2
0
74HC14N
U9:C
IN
OUT
5
6
PSGND
6603
74HC14N
U9:E
IN
OUT
11
10
6603
74HC14N
U9:F
IN
OUT
13
12
6603
WOOFGND
74HC14N
U10:B
IN
OUT
3
4
6603
74HC14N
U10:D
IN
OUT
9
8
6603
74HC14N
U10:F
IN
OUT
13
12
6603
74HC14N
U10:E
IN
OUT
11
10
6603
+4V7_LS
U8:B
Product
Product
LS701P
LS701P
Powered Speaker
Powered Speaker
PCB#
PCB#
M1485
M1485
Date:
Date:
Thu Jun 10, 2010
Thu Jun 10, 2010
Rev:2V00
Rev:2V00
Filename:
Filename:
M1485V02sch.sch2002
M1485V02sch.sch2002
W2:A
W2:B
Sheet
Sheet
Publicité
