DOWNLOAD Panasonic KX-TDA6178X / KX-TDA6178XJ Service Manual ↓ Size: 2.85 MB | Pages: 67 in PDF or view online for FREE

Model
KX-TDA6178X KX-TDA6178XJ
Pages
67
Size
2.85 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / 24-PORT SINGLE LINE TELEPHONE EXTENSION CARD WITH CALLER ID
File
kx-tda6178x-kx-tda6178xj.pdf
Date
PREV: Panasonic KX-TDA6175XJ / KX-TDA6175X (serv.man6) Service Manual / Supplement

Panasonic KX-TDA6178X / KX-TDA6178XJ Service Manual ▷ View online

53
     KX-TDA6178X/KX-TDA6178XJ
13 Exploded View and Replacement Parts List
13.1. IC Data
13.1.1. IC3 (ASIC)
ADDRESS
PIN No.
SIGNAL NAME
I/O
ACT
DESCRIPTIONS
NOTES
1001180
P07
Not used
P06
Not used
P05
Not used
P04
Not used
P03
Not used
P02
Not used
P01
Not used
P00
Not used
1001181
P17
VER5
I
H/L
P16
VER4
I
H/L
Card recognition
10: China, 00: etc.
P15
VER3
I
H/L
P14
VER2
I
H/L
Hardware version management Initial No. =0
P13
VER1
I
H/L
P12
VER0
I
H/L
P11
PORT1
I
L
Port No. 24
P10
PORT0
I
L
1001182
P27
DIAG
O
H
Diag nostic mode
P26
PF_RLY
O
L
Power failure direct connection switch
P25
Not used
P24
Not used
P23
LED_G
O
L
Green LED ON
P22
LED_R
O
L
RED LED ON
P21
Not used
P20
FPGA_DONE
I
H
Configuration signal from FPGA
54
KX-TDA6178X/KX-TDA6178XJ
1001183
P37
Not used
P36
 Not 
used
P35
Not used
P34
Not used
P33
Not used
P32
Not used
P31
Not used
P30
Not used
1001184
P47
Not used
P46
Not used
P45
Not used
P44
Not used
P43
Not used
P42
Not used
P41
Not used
P40
Not used
1001185
P57
Not used
P56
Not used
P55
Not used
P54
Not used
P53
Not used
P52
Not used
P51
Not used
P50
Not used
ADDRESS
PIN No.
SIGNAL NAME
I/O
ACT
DESCRIPTIONS
NOTES
55
     KX-TDA6178X/KX-TDA6178XJ
13.1.2. IC601 (CPU) I/O MAP
Pin No.
Pin name
Signal name
I/O
ACT
Description
Remarks
68
PA15
(nIRQ3
I
L
FPGA Interrupt
67
PA14
(nIRQ2
I
L
BELL phase detection
66
PA13
(nIRQ1
I
L
EMPR interrupt
65
PA12
(nIRQ0
I
L
DC power down recovery detection
64
PA11
nRTS
O
L
Serial I/F for debug
62
PA10
nCTS
I
L
Serial I/F for debug
61
PA9
O
Not used
60
PA8
(nBREQ
58
PA7
(nBACK
57
PA6
(nRD
56
PA5
O
Not used
55
PA4
(nWR
54
PA3
(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
O
Not used
95
PB10
O
Not used
94
PB9
(TXD0
Serial I/F for debug
93
PB8
(RXD0
Serial I/F for debug
91
PB7
BID2
I
H/L
90
PB6
BID1
I
H/L
Board classification judgment (Use undecided)
89
PB5
BID0
I
H/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
L
Not used
84
PB1
O
Not used
83
PB0
O
Not used
56
KX-TDA6178X/KX-TDA6178XJ
13.2. Cabinet and Electrical Parts Location
Page of 67
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