KX-TDA1176X (serv.man2) - Panasonic PBX Service Manual (repair manual). Page 53

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53
KX-TDA1176X
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
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