CRE CRE8900, Руководство по обслуживанию

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2
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9
10
S2
R S16 11-16 -F B1 5B 7. 0-00-G101
C 2
10 3P
R 21
12 0K
R 23
68 K
R37
12 K
R39
20 K
R41
33 K
R43
47 K
1. 05V
1. 49V
2. 06
2. 50V 2. 95V
3. 59V
R 19
NC
R 18
NC
R 4
1K
R 32
47 K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
J2
1.0-15 -2 0PB
5M
KEY-IN1
KEY-IN2
KEY-IN3
KEY-OUT2
KEY-OUT3
KEY-OUT1
+1 3V ON
UP
DN
C HAN UP
C HAN DN
LC D-C S
LED-TB
LED-DATA
R GB
B AND A/D
MODE A/D
5M
1
2
3
4
5 6
7
8
9
10
S1
R S16 11-16 -F B1 5B 7. 0-00-G101
C 1
10 3P
R 20
12 0K
R 22
68 K
R36
12 K
R38
20 K
R40
33 K
R42
47 K
1. 05V
1. 49V
2. 06
2. 50V 2. 95V
3. 59V
R 16
NC
R 17
NC
R 3
1K
R 33
47 K
5M
1
2
3
J1
C ON3
DN
UP
B AND A/D
MODE A/D
S3
SW R
S4
10 KHZ
S5
S/R F
S7
SC AN
S8
FUNC
S9
NB/ANL
S1 0
R B
S1 1
LCD OFF
R 44
22 K
C 13
10 3P C11
10 4P
L1
27 1T
5M
LCD
DRIVER
C S
1
R D
2
WR
3
DATA
4
VSS
5
OSCO
6
OSCI
7
VLCD
8
VDD
9
IRQ
10
B Z
11
B Z
12
C
O
M
0
13
C
O
M
1
14
C
O
M
2
15
C
O
M
3
16
S
E
G
31
17
S
E
G
30
18
S
E
G
29
19
S
E
G
28
20
S
E
G
27
21
S
E
G
26
22
S
E
G
25
23
S
E
G
24
24
SEG2 3
25
SEG2 2
26
SEG2 1
27
SEG2 0
28
SEG1 9
29
SEG1 8
30
SEG1 7
31
SEG1 6
32
SEG1 5
33
SEG1 4
34
SEG1 3
35
SEG1 2
36
S
E
G
11
37
S
E
G
10
38
S
E
G
9
39
S
E
G
8
40
E
S
G
7
41
S
E
G
6
42
S
E
G
5
43
S
E
G
4
44
S
E
G
3
45
S
E
G
2
46
S
E
G
1
47
S
E
G
0
48
U1
HT16 21B
S
E
G
0
S
E
G
1
S
E
G
2
S
E
G
3
S
E
G
4
S
E
G
5
S
E
G
6
S
E
G
7
S
E
G
8
S
E
G
9
S
E
G
1
0
S
E
G
1
1
SEG1 2
SEG1 3
SEG1 4
SEG1 5
SEG1 6
SEG1 7
SEG1 8
SEG1 9
C OM0
C OM1
C OM2
C OM3
SEG2 0
SEG2 1
LC D-C S
A
6
B
7
C
8
D
9
E
10
F
11
G
12
D
P
13
D3
15
D
4
14
G
N
D
16
V
D
D
5
K
2
4
S
T
B
3
C
L
K
2
D
IN
1
D
1
18
D2
17
U3
TM1 618
A
B
C
D
E
F
G
A
B
C
D
E
F
G
A B C D
E F
G
D
1
D
2
C
P
DS2
XR-C402 3HG
R
49
10
K
R
48
10
K
R 7
1K R 6
1K R5
1K
R 26
10 K
R 27
10 K
R 28
10 K
5M
R 24
10 K R 25
10 K
R 1
1K
R 2
1K
K
E
Y
-IN
1
K
E
Y
-IN
2
K
E
Y
-IN
3
D1
1N41 48
D2
1N41 48 D3
1N41 48
K
E
Y
-O
U
T
2
K
E
Y
-O
U
T
3
K
E
Y
-O
U
T
1
C 3
10 1P C4
10 1P C 5
10 1P
R8
1K
R 9
1K
KEY-OUT2
KEY-OUT1
R13
1K
R14
1K
R15
1K
R 29
10 K R30
10 K R 31
10 K
LED-TB
LED-DATA
5M
1
1
2
2
3
3
4
4
5
5
S1 2
PED0 971 2M-FB 18C 9.5-C 10-20 0
R 10
1K
R 11
1K
R 34
47 K R35
47 K
C6
10 3P
C 7
10 3P
R 12
1K
5M
C HAN UP
C HAN DN
Vin
3
V
ss
1
Vout
2
U2
78 L05 BP
C 10
10 4P C 12
10 5P
R 45
2R 2
C 9
10 3P
E2
47 0uF/1 0V E1
22 0uF /2 5V
C8
10 3P
+1 3V ON
R54
56 R
C
O
M
0
C
O
M
1
S
E
G
0
S
E
G
1
S
E
G
2
S
E
G
3
S
E
G
4
S
E
G
5
S
E
G
6
S
E
G
7
S
E
G
8
S
E
G
9
S
E
G
10
S
E
G
11
S
E
G
12
S
E
G
13
S
E
G
14
S
E
G
15
S
E
G
16
S
E
G
17
S
E
G
18
S
E
G
19
C
O
M
2
C
O
M
3
S
E
G
20
S
E
G
21
S
E
G
22
S
E
G
23
S
E
G
24
S
E
G
25
S
E
G
26
S
E
G
27
S
E
G
28
S
E
G
29
C
O
M
0
1
C
O
M
1
2
C
O
M
2
3
C
O
M
3
4
S
E
G
0
5
S
E
G
1
6
S
E
G
2
7
S
E
G
3
8
S
E
G
4
9
S
E
G
5
1
0
S
E
G
6
1
1
S
E
G
7
1
2
S
E
G
8
1
3
S
E
G
9
1
4
S
E
G
10
1
5
S
E
G
11
1
6
S
E
G
12
1
7
S
E
G
13
1
8
S
E
G
14
1
9
S
E
G
15
2
0
S
E
G
16
2
1
S
E
G
17
2
2
S
E
G
18
2
3
S
E
G
19
2
4
S
E
G
20
2
5
S
E
G
21
2
6
S
E
G
22
2
7
S
E
G
23
2
8
S
E
G
24
2
9
S
E
G
25
3
0
S
E
G
26
3
1
S
E
G
27
3
2
S
E
G
28
3
3
S
E
G
29
3
4
DS1
GDV-008 7WP
SEG2 2
SEG2 3
SEG2 4
SEG2 5
SEG2 6
SEG2 7
SEG2 8
SEG2 9
KEY-OUT3
D0
5
DIN
6
SET
7
VDD
8
GND
4
B
3
G
2
R
1
U4
TM1 804
R 46
1K
R GB
R 50
10 R
C 14
10 3P
C 15
22 6P
5M
R5182 0R
R52 68 0R
R471K
R
R
G
G
A
A
B
B
U5
C 890 0-LED
C17
10 3P
C16
10 3P
C 20
10 3P
C 19
10 3P
C 18
10 3P
C 21
10 3P
1
2 4
3
5 6
J3
C N6 1
2
3
4
5
6
J4
C ON6
MIC
PTT
KEY
G
R AF
13 V
SCHEMATIC DIAGRAM
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