DOWNLOAD Panasonic KX-TDA6181X Service Manual ↓ Size: 2.89 MB | Pages: 71 in PDF or view online for FREE

Model
KX-TDA6181X
Pages
71
Size
2.89 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / 16-PORT ANALOGUE TRUNK CARD
File
kx-tda6181x.pdf
Date
PREV: Panasonic KX-TDA6178X / KX-TDA6178XJ (serv.man5) Service Manual / Supplement

Panasonic KX-TDA6181X Service Manual ▷ View online

9.3. IC7 (CODEC)
Line wire
port
Pin No.
Pin Name
Signal Name
I/O
ACT
Description
CO5
40
SO1_1
SHNT4
O
L
Pulse Control/Bell Receive Control
41
SO1_0
DIAG4
O
H
Self-Diagnosis Switching
37
SB1_2
DIAL4
O
L
Line Acquisition
38
SB1_1
BELLI4
I
L
Receiving Bell Signal
39
SB1_0
REVDET4
I
H/L Line Reversal Detection
35
SI1_1
CPCDET4
I
H
Disconnect Detection
36
SI1_0
DT_STD4
I
H
DTMF Detection
CO6
43
SO2_1
SHNT5
O
L
Pulse Control/Bell Receive Control
42
SO2_0
DIAG5
O
H
Self-Diagnosis Switching
46
SB2_2
DIAL5
O
L
Line Acquisition
45
SB2_1
BELLI5
I
L
Receiving Bell Signal
44
SB2_0
REVDET5
I
H/L Line Reversal Detection
48
SI2_1
CPCDET5
I
H
Disconnect Detection
47
SI2_0
DT_STD5
I
H
DTMF Detection
CO7
6
SO3_1
SHNT6
O
L
Pulse Control/Bell Receive Control
7
SO3_0
DIAG6
O
H
Self-Diagnosis Switching
3
SB3_2
DIAL6
O
L
Line Acquisition
4
SB3_1
BELLI6
I
L
Receiving Bell Signal
5
SB3_0
REVDET6
I
H/L Line Reversal Detection
1
SI3_1
CPCDET6
I
H
Disconnect Detection
2
SI3_0
DT_STD6
I
H
DTMF Detection
CO8
9
SO4_1
SHNT7
O
L
Pulse Control/Bell Receive Control
8
SO4_0
DIAG7
O
H
Self-Diagnosis Switching
12
SB4_2
DIAL7
O
L
Line Acquisition
11
SB4_1
BELLI7
I
L
Receiving Bell Signal
10
SB4_0
REVDET7
I
H/L Line Reversal Detection
14
SI4_1
CPCDET7
I
H
Disconnect Detection
13
SI4_0
DT_STD7
I
H
DTMF Detection
33
KX-TDA6181X
9.4. IC9 (CODEC)
Line wire
port
Pin No.
Pin Name
Signal Name
I/O
ACT
Description
CO9
40
SO1_1
SHNT8
O
L
Pulse Control/Bell Receive Control
41
SO1_0
DIAG8
O
H
Self-Diagnosis Switching
37
SB1_2
DIAL8
O
L
Line Acquisition
38
SB1_1
BELLI8
I
L
Receiving Bell Signal
39
SB1_0
REVDET8
I
H/L Line Reversal Detection
35
SI1_1
CPCDET8
I
H
Disconnect Detection
36
SI1_0
DT_STD8
I
H
DTMF Detection
CO10
43
SO2_1
SHNT9
O
L
Pulse Control/Bell Receive Control
42
SO2_0
DIAG9
O
H
Self-Diagnosis Switching
46
SB2_2
DIAL9
O
L
Line Acquisition
45
SB2_1
BELLI9
I
L
Receiving Bell Signal
44
SB2_0
REVDET9
I
H/L Line Reversal Detection
48
SI2_1
CPCDET9
I
H
Disconnect Detection
47
SI2_0
DT_STD9
I
H
DTMF Detection
CO11
6
SO3_1
SHNT10
O
L
Pulse Control/Bell Receive Control
7
SO3_0
DIAG10
O
H
Self-Diagnosis Switching
3
SB3_2
DIAL10
O
L
Line Acquisition
4
SB3_1
BELLI10
I
L
Receiving Bell Signal
5
SB3_0
REVDET10
I
H/L Line Reversal Detection
1
SI3_1
CPCDET10
I
H
Disconnect Detection
2
SI3_0
DT_STD10
I
H
DTMF Detection
CO12
9
SO4_1
SHNT11
O
L
Pulse Control/Bell Receive Control
8
SO4_0
DIAG11
O
H
Self-Diagnosis Switching
12
SB4_2
DIAL11
O
L
Line Acquisition
11
SB4_1
BELLI11
I
L
Receiving Bell Signal
10
SB4_0
REVDET11
I
H/L Line Reversal Detection
14
SI4_1
CPCDET11
I
H
Disconnect Detection
13
SI4_0
DT_STD11
I
H
DTMF Detection
34
KX-TDA6181X
9.5. IC10 (CODEC)
Line wire
port
Pin No.
Pin Name
Signal Name
I/O
ACT
Description
CO13
40
SO1_1
SHNT12
O
L
Pulse Control/Bell Receive Control
41
SO1_0
DIAG12
O
H
Self-Diagnosis Switching
37
SB1_2
DIAL12
O
L
Line Acquisition
38
SB1_1
BELLI12
I
L
Receiving Bell Signal
39
SB1_0
REVDET12
I
H/L Line Reversal Detection
35
SI1_1
CPCDET12
I
H
Disconnect Detection
36
SI1_0
DT_STD12
I
H
DTMF Detection
CO14
43
SO2_1
SHNT13
O
L
Pulse Control/Bell Receive Control
42
SO2_0
DIAG13
O
H
Self-Diagnosis Switching
46
SB2_2
DIAL13
O
L
Line Acquisition
45
SB2_1
BELLI13
I
L
Receiving Bell Signal
44
SB2_0
REVDET13
I
H/L Line Reversal Detection
48
SI2_1
CPCDET13
I
H
Disconnect Detection
47
SI2_0
DT_STD13
I
H
DTMF Detection
CO15
6
SO3_1
SHNT14
O
L
Pulse Control/Bell Receive Control
7
SO3_0
DIAG14
O
H
Self-Diagnosis Switching
3
SB3_2
DIAL14
O
L
Line Acquisition
4
SB3_1
BELLI14
I
L
Receiving Bell Signal
5
SB3_0
REVDET14
I
H/L Line Reversal Detection
1
SI3_1
CPCDET14
I
H
Disconnect Detection
2
SI3_0
DT_STD14
I
H
DTMF Detection
CO16
9
SO4_1
SHNT15
O
L
Pulse Control/Bell Receive Control
8
SO4_0
DIAG15
O
H
Self-Diagnosis Switching
12
SB4_2
DIAL15
O
L
Line Acquisition
11
SB4_1
BELLI15
I
L
Receiving Bell Signal
10
SB4_0
REVDET15
I
H/L Line Reversal Detection
14
SI4_1
CPCDET15
I
H
Disconnect Detection
13
SI4_0
DT_STD15
I
H
DTMF Detection
35
KX-TDA6181X
9.6. IC601 (CPU) I/O MAP
Pin No.
Pin name
Signal name
I/O
ACT
Description
Remarks
68
PA15
67
PA14
66
PA13
nIRQ1
I
L
EMPR interrupt
Used as nIRQ1
65
PA12
HALT
I
H
DC power down recovery detection
Used as nIRQ0
64
PA11
nRTS
O
L
Serial I/F for debug
62
PA10
nCTS
I
L
Serial I/F for debug
61
PA9
O
H
Not used
60
PA8
nBREQ
I
L
Bus request from EMPR
Used as nBREQ
58
PA7
nBACK
O
L
Response to bus request from EMPR
Used as nBACK
57
PA6
nRD
O
L
Read signal
Used as nRD
56
PA5
O
H
Not used
55
PA4
nWR
O
L
Write signal
Used as nWR
54
PA3
nWAIT
I
L
Wait signal
Used as nWAIT
53
PA2
O
Not used
52
PA1
O
Not used
51
PA0
O
Not used
100
PB15
O
Not used
99
PB14
O
Not used
98
PB13
O
Not used
97
PB12
O
Not used
96
PB11
I
Not used
95
PB10
O
Not used
94
PB9
TX
Serial I/F for debug
Used as TXD0
93
PB8
RX
Serial I/F for debug
Used as RXD0
91
PB7
BID2
I
L
Board classification judgment (Use undecided)
90
PB6
BID1
I
L
Board classification judgment (Use undecided)
89
PB5
BID0
I
L
Board classification judgment (Use undecided)
87
PB4
PB4
I
H
H: Operation, L: Debug
86
PB3
nFlash Busy
I
L
Flash Memory Busy
85
PB2
O
Not used
84
PB1
O
Not used
83
PB0
O
Not used
36
KX-TDA6181X
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