Panasonic KX-TD612NE, Руководство по обслуживанию, Страница: 114 / 126

CODEC
-law : 5V
A-law : 0V
RELAY-ON (POWER-ON) : 5V
RELAY-OFF (POWER-OFF) : 0V
DOOR PHONE POWER CONTROL
NORMAL : 5V
CALL DETECT : 0V
DOOR PHONE CALL
RELAY ON (OPEN) : 5V
RELAY OFF (CLOSE) : 0V
DOOR OPENER
CODEC POWER CONTROL
POWER ON : 5V
POWER OFF : 0V
0V
5V
4MHz
0V
5V
0V
5V
8kHz
PARALLEL I/O
NORMAL : 5V
RESET : 0V
R879
R880
R881
R882
R885
R886
R883
R884
R887
R888
R889
R890
R891
IC851
2 4
C861
+5V
IC850
42
P1
41
P2
31
D1
32
D0
43
P0
40
P3
37
P5
36
P6
38
P4
35
P7
16
P10
15
P9
18
P11
14
P8
39
VCC
20
P13
21
P14
19
P12
23
P15
9
P16
10
P17
11
P18
13
P19
8
P20
7
P21
6
P22
5
P23
2
GND
29
D3
30
D2
27
D5
28
D4
25
D7
26
D6
1
CS
44
RD
34
WR
4
A0
3
A1
33
RST
24
VCC
17
VCC
12
N.C.
22
N.C.
R892
+5V
LD[0] 8
LD[1] 7
LD[2] 10
LD[3] 9
LD[4] 12
LD[6] 14
LD[5] 11
LD[7] 13
LA[2] 5
LA[1] 6
REN 18
WELN 17
DDRCSN 19
LRSTN 2
+24V 3
+24V
+5V +5V 21
C863
C862
GND 15
C859A
+5V
R867A
R866A
C855A
R858A
R860A
R859A
R868A
C856A
C857A
R869A
C858A
R862A
R863A
C854A
R861A
R864A
R865A
C850A
C851A
L850A
L851A
ZNR85A ZNR86A
FG
CN851A
Doorphone_path 1
Doorphone_path 2
Doorphone_control 3
Doorphone_control 4
RL850A
5,6
1
10
R850A
C852A
Doorphone_call 5
+5V
Doorphone_call 6
R851A
R852A
Q851A
R855A
+5V
R856A
Door_opener 7
R853A
RL851A
5,6
1
10
C853A
Door_opener 8
Q852A
RL850A
92
D851A
R854A
+24V
Q853A
RL851A
92
R857A
+24V
R875
R876
IC852A
PO+
5
PDI 10
DT
13
DR 8
PO-
4
PI
3
RO-
2
VAG
20
BCLKT
12
BCLKR
9
MCLK
11
TG
17
VSS 15
TI+
19
TI-
18
VDD
6
FST 14
FSR 7
MU/AN
16
RO+
1
R877
R878
CN850
HWS[1] 26
HWR[1] 25
4MHZ 30
CP[4] 23
MU/AN 1
C860
DDRCD 24
+24V 4
+5V 22
GND 16
D852A
IC851
5
3
N.C.
1
+5V
C864
IC853
5
3
N.C.
1
+5V
C865
PATH1
PATH2
CON1
CON2
CALL1
CALL2
OP1
OP2
HWR1
4MHz
CP4
HWS1
MU/AN
LD0
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LA2
LA1
REN
WELN
DDRCSN
LRSTN
+24V
+5V
GND
R855B
PATH4
FG
C853B
PATH3
R852B
Doorphone_control 3
ZNR85B
C852B
R856B
C858B
C850B
C859B
L850B
R868B
C857B
Doorphone_control 4
R864B
+24V
D851B
C854B
D852B
C855B
Door_opener 7
R860B
R862B
R867B
+24V
RL850B
5,6
1
10
Doorphone_call 6
R853B
OP4
Door_opener 8
+5V
IC852B
PO+
5
PDI 10
DT
13
DR 8
PO-
4
PI
3
RO-
2
VAG
20
BCLKT
12
BCLKR
9
MCLK
11
TG
17
VSS 15
TI+
19
TI-
18
VDD
6
FST 14
FSR 7
MU/AN
16
RO+
1
Q851B
OP3
R851B
ZNR86B
RL851B
92
Q852B
Doorphone_call 5
+5V
CALL4
R850B
L851B
R869B
R865B
C851B
C856B
R854B
CALL3
CN851B
Doorphone_path 1
R859B
R861B
+5V
R858B
R863B
R866B
CON4
R857B
Q853B
RL851B
5,6
1
10
CON3
Doorphone_path 2
RL850B
92
LA[15] 20
IC853
2 4
GND 27
GND 28
GND 29
+5V
R893
C866 C867
DOPEN2
DOPEN1
DCONT2
DCONT1
DRPDN2
DRPDN1
DCALL2
DCALL1
33
33
33
33
33
33
33
33
33
33
33
33
33
0.1
47K
100
33
0.1
100K
56K
No
Mounted
300
100K
100K
150K
1000p
1000p
150K
0.1
3K
3K
0.47
300
100K
100K
4.7
4.7
150
0.1
8.2K
8.2K
22K
No
Mounted
150
0.1
1K
1K
33
33
33
33
47p
0.1
0.1
22K
0.1
8.2K
0.1
No
Mounted
0.1
4.7
0.1
150K
1000p
100K
0.47
No
Mounted
100K
3K
100K
150
8.2K
150
150K
100K
4.7
1000p
1K
100K
300
300
3K
56K
1K
47K
0.1 0.1
For German type
Card
Detection
For German type
A
B