Chapter 4 ELECTRICAL SIGNALS
UNI-3 Service Manual
4-1
ELECTRICAL SIGNALS
4.1
MAIN BOARD
XJ1
No.
Signal Name
Direction
Opposite Side
1
TX+
<-->
LAN
2
TX-
<-->
3
RX+
<-->
4
Not connected
5
Not connected
6
RX-
<-->
7
Not connected
8
Not connected
XJ2
No.
Signal Name
Direction
Opposite Side
1
Unused
Cash drawer
2
DC+24V for drawer
-
3
GND for drawer
-
4
Unused
XJ5
No.
Signal Name
Direction
Opposite Side
1
DC+5V
-
Wireless LAN
2
GND
-
4
Summary of Contents for Uni-3
Page 10: ...TABLE OF CONTENTS viii UNI 3 Service Manual MEMO ...
Page 18: ...Chapter 1 BASIC INFORMATION 1 8 UNI 3 Service Manual MEMO ...
Page 19: ...Chapter 2 ASSEMBLY DRAWINGS UNI 3 Service Manual 2 1 ASSEMBLY DRAWINGS 2 1 BENCH TYPE L2 2 ...
Page 21: ...Chapter 2 ASSEMBLY DRAWINGS UNI 3 Service Manual 2 3 2 2 BENCH TYPE L1 ...
Page 23: ...Chapter 2 ASSEMBLY DRAWINGS UNI 3 Service Manual 2 5 2 3 POLE TYPE L2 ...
Page 25: ...Chapter 2 ASSEMBLY DRAWINGS UNI 3 Service Manual 2 7 2 4 POLE TYPE L1 ...
Page 30: ...Chapter 3 BLOCK DIAGRAMS 3 4 UNI 3 Service Manual MEMO ...
Page 38: ...Chapter 4 ELECTRICAL SIGNALS 4 8 UNI 3 Service Manual MEMO ...
Page 50: ...Chapter 5 MACHINE DISASSEMBLY 5 12 UNI 3 Service Manual ...