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(1)
(2)
DOOR_SW1
(3)
(4)
TONE_SW1
(5)
(6)
(7)
(8)
BUSY3
(9)
(10)
(11)
(12)
(13)
(14)
Relay ON...3.3V
Relay OFF...0V
DOOR1
TONE
IC6
TP200
DHK1
3 1D
2
1Q
TP201
DHK2
4 2D
5
2Q
TP202
DHK3
7 3D
6
3Q
TP203
DHK4
8 4D
9
4Q
TP204
DCN1
13 5D
12
5Q
14 6D
15
6Q
DCN3
TP206
17 7D
16
7Q
18 8D
19
8Q
11 CLK
20
+3.3V
VCC
RA4
1 CLR
10
GND
10K
C23
DG
DG 0.1u
J102
1
+3.3V
3
2
0
TP260
NC
IC10
J103
IC7
DG
TP208
DOOR_SW1
2
1D 3
1Q
TP209
TONE_SW 1
5
2D 4
2Q
TP210
DOOR_SW2
6
3D 7
3Q
TP211
TONE_SW 2
9
4D 8
4Q
TP212
DOOR_SW3
12
5D 13
5Q
TP213
TONE_SW 3
15
6D 14
6Q
TP214
DOOR_SW4
16
7D 17
7Q
TP215
TONE_SW 4
19
8D 18
8Q
20
CLK 11
VCC
+3.3V
IC10
10
CLR 1
GND
8
C22
TP261
0.1u
DG
IC8
TP216
BUSY1
2
1D 3
1Q
TP217
BUSY2
5
2D 4
2Q
TP218
BUSY3
6
3D 7
3Q
TP219
BUSY4
9
4D 8
4Q
TP220
DOPN 1
12
5D 13
5Q
TP221
DOPN 2
15
6D 14
6Q
TP222
DOPN 3
16
7D 17
7Q
TP223
DOPN 4
19
8D 18
8Q
20
CLK 11
VCC
IC10
+3.3V
10
CLR 1
GND
11
TP262
C21
0.1u
DG
DG
+15V
R22C
180
TP153
RL2C
D5C
TP146
C
DOPN3
B
Q8C
E
DG
+15V
R22A
180
TP151
RL2A
D5A
TP145
C
DOPN 1
B
Q8A
E
DG
LD[0]
LD[1]
LD[2]
LD[3]
LD[4]
LD[5]
LD[6]
LD[7]
NRD
+3.3V
IC9
TP224
15
NCS0
Y0
TP225
NCS0
NCS2
14
Y1
TP226
NCS4
13
Y2
TP227
12 Y3
TP228
LD[0]
11 Y4
LD[1]
TP229
LD[2]
10 Y5
LD[3]
TP230
LD[4]
9 Y6
LD[5]
TP231
LD[6]
7
Y7
LD[7]
NWR
NCS2
10
9
NRESET
LD[7]
LD[6]
LD[5]
LD[4]
LD[0]
LD[1]
LD[2]
LD[3]
LD[3]
LD[4]
LD[2]
LD[5]
LD[1]
LD[6]
LD[0]
LD[7]
13
NWR
12
NCS4
TP232
NRESET
+3.3V
5
6
TP259
4
IC10
14
IC10
C20
0.1u
DG
7
DG
IC11
TP117
R17C
CN2
1/4W 150
4
TP155
3
100V 0.1
C13C
TP118
TP121
R17A
CN2
1/4W 150
2
TP156
1
100V 0.1
C13A
TP122
AG
+15V
+15V
14
IC5
C226
7
0.01u
AG
DG
103
DOOR1
DOOR 2
NC
TONE
J101
AG
C52
100u
+15V
C223
A 1
LA[1]
0.01u
B 2
LA[2]
C 3
RA3
VAG
4
NCS
220
G2A
TP265
G2B 5
TP233
5
4
TP234
6
3
+3.3V
TP266
TP235
7
2
G1 6
TP236
8
1
TP267
VCC 16
C31
TP268
0.1u
TP237
R52
TP269
GND 8
220
DG
NWR
TP270
RA2
22
TP271
TP238
5
4
TP239
6
3
TP272
TP240
7
2
TP241
8
1
TP273
RA1
TP274
22
TP242
5
4
TP275
TP243
6
3
TP244
7
2
TP276
TP245
8
1
TP277
IC11
TP263
4
2
1
3.3V
TP264
DG
0V
+3.3V
+3.3V
J100
5
0.022
NC
C27
3
AG
DG
6
7
5
IC2A
6
7
5
IC2C
DG
DG1
AG
AG
DG
DG
+3.3V
+15V
VAG
C15
0.1u
+15V
+3.3V
VAG
KX-TEA308NE
@DPH30pin
CN1
DOOR2
1 1
DOOR1
2 2
3 3
4 4
5 5
6 6
TONE
7 7
8 8
9 9
10 10
A[2]
11 11
A[1]
12 12
NCS_DOOR
13 13
NIOR D
14 14
NIOW R
15 15
16 16
17 17
DG
D[7]
18 18
D[6]
19 19
D[5]
20 20
D[4]
21 21
D[3]
22 22
D[2]
23 23
D[1]
24 24
D[0]
25 25
26 26
RESET
27 27
28 28
29 29
30 30
TP162
TP166
VAG
AG1
FG
AG
FG
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