AOC LM926, Руководство по обслуживанию, Страница: 22 / 57

1
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C
F
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5
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3
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487
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R
406
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M
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2 4 6 8 10 12 14 16
1 3 5 7 9
11 13 15
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4
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2 4 6 8 10 12 14
1 3 5 7 9
11 13
B-
3
V
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431
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4
R
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1/
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P
Vo
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C4
3
0
0.
1uF
CL
K
+
3
PB
2
0
LE
D
_
A
V
CC3
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2
G+
3
A
UDIO
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M
U
T
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V
CC3
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C4
0
5
0.
1uF
U4
0
1
59 56 57 54 58 55 53 63 64 51 62 61 70 72 71 73
79 21 108
32 33
109 110 111 112 113 114 118 119 120 121 122 123 124 125 126 127 107 106 105
41
47
39 40 42 43
44
45 46 48 49
38
96
116
67
12
104 102
11
14
68
65 66 36 37
29
50
97
69 78 20 22 23 24 27 28 30 31 35 76 77
19
100 101 98 99 93 94 91 92 89 90 9 10 15 16 17 18 2 3 5 6 7 8 128 1 80 81 88 87 86 85 84 83 82 25 26 75 74
52
34
4
95
103
115
117
60
13
RI
N
0
P
GI
N
0
P
S
OGI
N
0
BI
N
0
P
RI
N
0
N
GI
N
0
N
BI
N
0
N
HS
Y
N
C
0
VS
Y
N
C
0
RE
X
T
RE
F
P
RE
F
M
SD
O
SC
K
SC
Z
SD
I
G
P
IO
_P
27/
P
W
M
1
PW
M
1
/G
PI
O
_
P2
5
NC/L
V
A
C
K
M
/NC
XI
N
XO
U
T
R
A
1
P
/L
VA
2
P
/R
A2
R
A
1
N
/L
V
A
2
M
/R
A
3
R
A
2
P
/L
VA
1
P
/R
A4
R
A
2
N
/L
V
A
1
M
/R
A
5
R
A
3
P
/L
VA
0
P
/R
A6
R
A
3
N
/L
V
A
0
M
/R
A
7
C
L
KA
P/
L
V
B3
P
/L
H
SY
N
C
CL
K
A
N/L
V
B
3
M
/L
V
S
Y
NC
C
L
KB
P/
L
V
BC
K
P
/L
C
K
_
O
D
D
CL
K
B
N/L
V
B
C
K
M
/L
DE
NC
/L
V
B
2
P
/N
C
NC/L
V
B
2
M
/NC
B
B
1
P
/L
V
B
1
P
/B
B
2
BB
1
N
/L
VB
1
M
/B
B3
B
B
2
P
/L
V
B
0
P
/B
B
4
BB
2
N
/L
VB
0
M
/B
B5
NC/L
V
A
CK
P
/NC
G
A
3
N
/L
V
A
3
M
/G
A
7
G
A
3
P
/L
VA
3
P
/G
A6
GND
GND
RX
2
P
RX
2
N
RX
1
P
RX
1
N
AV DD_DV I
RX
0
P
RX
0
N
RX
CK
P
RX
CK
N
GND
GND
GND
VDD P
VDDC
MO
D
E
[1
]
MO
D
E
[0
]
VC
T
R
L
VDD P
VDD_ OT P
DDCA
_
S
DA
DDCA
_
S
CL
DDCD_
S
D
A
DDCD_
S
C
L
PW
M
0
/G
PI
O
_
P2
6
AV DD_DV I
VDDC
GP
IO
_
P
15
PW
M
2
/G
PI
O
_
P2
4
GP
IO
_
P
16
GP
IO
_P
17/
S
A
R
0
GP
IO
_P
00/
S
A
R
1
GP
IO
_P
01/
S
A
R
2
GP
IO
_
P
06
GP
IO
_
P
07
GP
IO
_
P
13
GP
IO
_
P
14
GP
IO
_
P
16
DDCR
O
M
_
S
DA
DDCRO
M
_
S
C
L
RS
T
GA
2
P
/N
C
/G
A
4
GA
2N
/N
C
/GA
5
GA
1
P
/N
C
/G
A
2
GA
1N
/N
C
/GA
3
BA
3
P
/N
C
/BA
6
B
A
3
N
/NC/B
A
7
BA
2
P
/N
C
/BA
4
B
A
2
N
/NC/B
A
5
BA
1
P
/N
C
/BA
2
B
A
1
N
/NC/B
A
3
RB
1
P
/N
C/
R
B
2
RB
1
N
/N
C
/RB
3
RB
2
P
/N
C/
R
B
4
RB
2
N
/N
C
/RB
5
RB
3
P
/N
C/
R
B
6
RB
3
N
/N
C
/RB
7
GB
1
P
/N
C
/G
B
2
GB
1N
/N
C
/GB
3
GB
2
P
/N
C
/G
B
4
GB
2N
/N
C
/GB
5
GB
3
P
/N
C
/G
B
6
GB
3N
/N
C
/GB
7
BB
3
P
/N
C
/BB
6
B
B
3
N
/NC/B
B
7
ES
P
OS
P
GP
O0
GP
O1
GP
O2
GP
O3
GP
O4
GP
O5
GP
O6
GP
IO
_P
02/
S
A
R
3
GP
IO
_
P
03
GP
IO
_
P
22
GP
IO
_
P
23
AV DD_P LL
AV DD_M PL L
AV DD_M PL L
VDD P
VDD P
VDD P
VDDC
AVD D_ ADC
GND
R
4
29
100
1/
16W
ǂ
C
428
0.
1uF
V
CC3
.3
P
A
[8
..1
3
]
R
4
18
10
0
1/
16
W
ǂ
R
421
0
1/
16W
ǂ
PA
8
Vo
lu
m
e
R
4
79
1K
1/
16W
ǂ
C
427
0.
1uF
R
eset
Ci
rc
u
it
C4
1
2
0.
1uF
VC
C
3
.3
2
on_P
A
N
E
L
2
KE
Y
_
C
P
B
[6
..1
1
]
R
413
10K
1/
16W
ǂ
V
CC1
.8
2
PB
1
4
P
B
[0
..5
]
C4
2
5
0.
1uF
+5
V
2
,3
adj
_
B
A
C
K
LI
GH
T
2