YORKVILLE UNITY U15P, Руководство по обслуживанию

Страница: 17 / 21

11 11
10 10
9 9
8 8
7 7
6 6
5 5
4 4
3 3
2 2
1 1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
of
Filename:
PCB# Sheet 5 4
Product
Date: Rev: YsType: {Company N
m1235v200sch.sch2002
M1235
Power
Wed Oct 22, 2008 V2.00
U15P
of
Filename:
PCB# Sheet 5 4
Product
Date: Rev: YsType: {Company N
m1235v200sch.sch2002
M1235
Power
Wed Oct 22, 2008 V2.00
U15P
R110
W063
{Body}
0R
W3:L
12
W3:J 12
W3:H
12
W3:E
12
W3:C 12
C40
Ferrite
W3:G 12
W3:F 12
W3:I
12
W3:K 12
W3:A
12
W3:B 12
W3:D
12
25V
C116
100N
1/8W
4K99
R21
0805
25V
C95
100N
W063
0R
R50
{Body}
W063
0R
R49
{Body}
NJM431U
2V5
7807
Q9
25V
C66
100N
25V
C53
100N
25V
C49
100N
R107
W125
{Body}
1R0
25V
C64
100N
25V
C52
100N
25V
C51
100N
25V
C29
100N
50V
C30
1U
R108
W125
{Body}
1R0
25V
C36
100N
25V
C83
100N
5
Vc
c
3
GN
D
U6:B
25V
C31
100N
16V
C44
_10U
25V
C38
100N
25V
C104
100N
5
Vc
c
3
GN
D
U16:B
16V
C45
_10U
25V
C42
100N
25V
C106
100N
25V
C105
100N
25V
C35
100N
50V
C34
1U
25V
C100
100N
25V
C55
100N
25V
C81
100N
25V
C69
100N
25V
C68
100N
25V
C117
100N
25V
C41
100U
25V
C73
100N
IN
REF
OUT
TAB
LM1117
SMT
{Function}
{Watts}
U3
7818
8
V+
4
V-
U9:C
U9:B
MC33078D
25V
C70
100U
25V
C96
100N
8
V+
4
V-
U22:C
25V
C67
100N
25V
C65
100N
50V
C27
1U
25V
C37
100N
25V
C39
100N
25V
C33
100N
25V
C57
100N
25V
C43
100N
16V
C56
_10U
25V
C101
100N
MR RST
VCC
RST
GND
TPS3825-33
Q1 7790
R92
W125
{Body}
1R0
R87
W125
{Body}
1R0
R20
W063
{Body}
49R9
25V
C113
100N
25V
C50
100N
16V
C47
_10U
50V
C32
1U
R91
W125
{Body}
1R0
R90
W125
{Body}
1R0
R104
W125
{Body}
1R0
R88
W125
{Body}
1R0
R86
W125
{Body}
1R0
25V
C80
100N
5
Vc
c
3
GN
D
U7:B
16V
C54
_10U
25V
C46
100N
16V
C1
100N
R109
W125
{Body}
1R0
1
A
4
Y
2
B
U19:A
7789
SN74AHC1G08
25V
C74
100N
25V
C114
100N
LM13700MX
U20:B
(VCC)
LM13700MX
Dual VCA
7828
U20:C
{Function}
(VCC)
LM13700MX
Dual VCA
7828
U20:D
{Function}
U
20:E
25V
C28
100N
R93
W125
{Body}
1R0
R89
W125
{Body}
1R0
8
V+
4
V-
U18:C
8
V+
4
V-
U17:C
50V
C21
1U
8
V+
4
V-
U8:C
8
V+
4
V-
U2:C
8
V+
4
V-
U11:C
8
V+
4
V-
U10:C
3
GN
D
5
Vc
c
U19:B
RIBBON TO AMP
*DNS Q9 when U21 is a CS4362.
*Only stuff Q9 when U21 is CS4362A
to provide 2.5V.
*When using CS4362A, replace
R49 & R50 with 49R9 (7781).