Read Panasonic KX-PX1CX Service Manual online
18
KX-PX1CX
24
AD1 N.C
No
Connection
N.C.
N.C.
25
AE1 N.C
No
Connection
N.C.
N.C.
26
AF1 N.C
No
Connection
N.C.
N.C.
27
AF2 N.C
No
Connection
N.C.
N.C.
28
AF3 N.C
No
Connection
N.C.
N.C.
29
AF4 N.C
No
Connection
N.C.
N.C.
48
AF23
N.C No
Connection
N.C.
N.C.
49
AF24
N.C No
Connection
N.C.
N.C.
50
AF25
N.C No
Connection
N.C.
N.C.
51
AF26
N.C No
Connection
N.C.
N.C.
52
AE26 N.C No
Connection
N.C.
N.C.
53
AD26 N.C No
Connection
N.C.
N.C.
54
AC26 N.C No
Connection
N.C.
N.C.
73
D26 N.C
No
Connection
N.C.
N.C.
74
C26 N.C
No
Connection
N.C.
N.C.
75
B26 N.C
No
Connection
N.C.
N.C.
76
A26 N.C
No
Connection
N.C.
N.C.
77
A25 N.C
No
Connection
N.C.
N.C.
78
A24 N.C
No
Connection
N.C.
N.C.
79
A23 N.C
No
Connection
N.C.
N.C.
98
A4 N.C
No
Connection
N.C.
N.C.
99
A3 N.C
No
Connection
N.C.
N.C.
100
A2 N.C
No
Connection
N.C.
N.C.
101
B2 N.C
No
Connection
N.C.
N.C.
102
C2 N.C
No
Connection
N.C.
N.C.
103
D2 N.C
No
Connection
N.C.
N.C.
122
AC2 N.C
No
Connection
N.C.
N.C.
123
AD2 N.C
No
Connection
N.C.
N.C.
124
AE2 N.C
No
Connection
N.C.
N.C.
125
AE3 N.C
No
Connection
N.C.
N.C.
146
AE24 N.C
No
Connection
N.C.
N.C.
147
AE25 N.C
No
Connection
N.C.
N.C.
148
AD25 N.C
No
Connection
N.C.
N.C.
149
AC25 N.C
No
Connection
N.C.
N.C.
169
C25 N.C
No
Connection
N.C.
N.C.
170
B25 N.C
No
Connection
N.C.
N.C.
171
B24 N.C
No
Connection
N.C.
N.C.
172
B23 N.C
No
Connection
N.C.
N.C.
192
B3 N.C
No
Connection
N.C.
N.C.
193
C3 N.C
No
Connection
N.C.
N.C.
214
AD3 N.C
No
Connection
N.C.
N.C.
235
AD24 N.C
No
Connection
N.C.
N.C.
256
C24 N.C
No
Connection
N.C.
N.C.
88
A14 PP[00]
/
IREQ#[0]
Interrupt ReQuest 0
/ GPIO 0
/ GPIO 0
Common terminal for the interrup-
tion input and the general-pur-
pose input and output port
(GPIO)
tion input and the general-pur-
pose input and output port
(GPIO)
IPSEN
Detect IP PCB
Detect presence or
absence of the IP board
Detect presence or
absence of the IP board
in
89
A13 PP[01]
/
IREQ#[1]
Interrupt ReQuest 1
/ GPIO 1
/ GPIO 1
Common terminal for the interrup-
tion input and the general-pur-
pose input and output port
(GPIO)
tion input and the general-pur-
pose input and output port
(GPIO)
LED1
POWER
(green)
POWER
(green)
Not used
out
182
B13 PP[02]
/
IREQ#[2]
Interrupt ReQuest 2
/ GPIO 2
/ GPIO 2
Common terminal for the interrup-
tion input and the general-pur-
pose input and output port
(GPIO)
tion input and the general-pur-
pose input and output port
(GPIO)
LED2 ERROR
(red)
(red)
ERROR LED
out
267
C13 PP[03]
/
IREQ#[3]
Interrupt ReQuest 3
/ GPIO 3
/ GPIO 3
Common terminal for the interrup-
tion input and the general-pur-
pose input and output port
(GPIO)
tion input and the general-pur-
pose input and output port
(GPIO)
LED3
ACCESS
(green)
ACCESS
(green)
Not used
out
90
A12 PP[04]
/
TOUT [0]/
GATE [0]
GATE [0]
Timer ch.0 OUTput /
timer ch.0 GATE /
GPIO 4
timer ch.0 GATE /
GPIO 4
Common terminal for the timer
ch.0 terminal and the general-
purpose input and output port
(GPIO)
ch.0 terminal and the general-
purpose input and output port
(GPIO)
HEAD_THRM
_ERR ,
IC8_P63
_ERR ,
IC8_P63
ThrmalHead Over Heat
Abnormal temperature of
the thermal head
Abnormal temperature of
the thermal head
in
pin
No.
pin
assign
ment
Name of
the CPU
the CPU
terminal
VDE
VDD
Signal name
of the CPU
(IC3) on the
main board
Purpose of the signal
I/O
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