Panasonic KX-NS500AG, Руководство по обслуживанию

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97
KX-NS500AG
15 Exploded View and Replacement Parts List
15.1. IC Date
15.1.1. IC400
Pin No Pin Name I/O Function
1 NCS_I I CPU bus chip select
2 LAB_I[0] I CPU bus address
3 LAB_I[1] I CPU bus address
4 LAB_I[2] I CPU bus address
5 VCC - VCC
6 GND - GND
7 LAC_I[1] I CPU bus address
8 LAC_I[0] I CPU bus address
9 LAD_I[7] I CPU bus address
10 LAD_I[6] I CPU bus address
11 VCC - VCC
12 LAD_I[5] I CPU bus address
13 LAD_I[4] I CPU bus address
14 LAD_I[3] I CPU bus address
15 LAD_I[2] I CPU bus address
16 LAD_I[1] I CPU bus address
17 LAD_I[0] I CPU bus address
18 LD_IO[7] I/O CPU bus data
19 LD_IO[6] I/O CPU bus data
20 LD_IO[5] I/O CPU bus data
21 LD_IO[4] I/O CPU bus data
22 GND - GND
23 VCC - VCC
24 LD_IO[3] I/O CPU bus data
25 LD_IO[2] I/O CPU bus data
26 VCC - VCC
27 LD_IO[1] I/O CPU bus data
28 LD_IO[0] I/O CPU bus data
29 NRD_I I CPU bus read
30 NWR_I I CPU bus write
31 CK4M_I I High Way clock(4M)
32 HW8K_I I frame sync input
33 GND - GND
34 HWDI_I I DOWN High Way
35 HWCK_O O High Way clock to DSP
36 HWFH_O O frmae sync to DSP
37 HWDO_O O DOWN High Way to DSP
38 NRST_DSP_O O DSP reset
39 RVRS_I[0] I CO#0 reverse(reserved)
40 BELL_I[0] I CO#0 bell(reserved)
41 FAN_ALRM - FAN alarm(reserved)
42 RVRS_I[1] I CO#1 reverse(reserved)
43 BELL_I[1] I CO#1 bell(reserved)
44 GND - GND
45 SYSCK O no connect
IC400
CO_PLD
2
9
nRE
A
D
30
nWRITE
31
CLKIN
3
2
FHIN
33
GND3
34
D
A
T
A
IN
35
CLKOUT
3
6
FHOUT
3
7
D
A
T
A
OUT
38
NR
S
T_D
S
P
39
RE
V
ER
S
E0
40
BELL0
41
F
A
N_
A
LM
4
2
RE
V
ER
S
E1
43
BELL1
44
GND4
45
SYS
CKOUT
4
6
V
CC
4
7
RE
V
ER
S
E
2
54
RE V ER S E4
55
V CC
5 6
GND5
5 7
BELL4
58
C A RD_EID3
59
RE V ER S E5
6 0
BELL5
6 1
NC 2
62
nC S _E X T_OP0
6 3
nC S _E X T_OP1
6 4
C A RD_ID0
6 5
C A RD_ID1
66
C A RD_ID 2
67
C A RD_ID3
6 8
C A RD_EID0
6 9
D A T A _DIR_CO
7 0
D A T A _DIR_E X T
7 1
D S PG_ A CK0
72
GND 6
7
9
GND
7
80
V
CC
81
PROGR
A
MN
8
2
J
T
A
GENB
83
nC
S
_E
X
T_B
AS
E
84
nW
A
IT
85
nPLD_INT
8
6
nC
S
_D
S
PG0
8
7
nC
S
_D
S
PG1
88
nC
S
_D
S
PG
2
89
NC3
90
TM
S
91
TCK
9
2
GND8
93
V
CC
94
TDI
95
TDO
9
6
D
S
PG_INT1
9
7
D
S
PG_INT
2
4
A22
5
V CC
6
GND1
7 A
9
8
A 8
9
A7
10
A6
11
V CC
1 2 A
5
13
A 4
14
A 3
15
A2
1 6 A
1
1 7 A
0
18 D
7
19 D
6
2 0 D5
2 1 D4
22
GND 2
26
V
CC
27
D1
2
8
D0
48
BELL
2
49
C
A
RD_EID1
50
V
CC
51
RE V ER S E3
5 2
BELL3
53
C A RD_EID 2
7 3
V CC
7 4
D S PG_ A CK1
7 5
D S PG_ A CK 2
76
D
S
PG_INT0
77
nC
S
_CO_B
AS
E
7
8
nC
S
I
98
nC
S
_CO_OP0
99
nC
S
_CO_OP1
100
V
CC
1
nC S _B AS E
2 A2
0
3
A2 1
2 3
V CC
2 4 D3
2 5 D
2