Service manual

UCW and Ultraview 1700 Monitors — Service Manual
3-14
CPU External Connectors
The CPU PCBA has several connectors for communication with external devices. Additional
external connectors are mounted on the I/O PCBA (refer to I/O PCBA on page 3-15 for their
description).
Table 2: External Connectors on the CPU PCBA
Connectors Description
RS-232
connectors
DB 9 style, female
1- CD
2- TX (should be RX)
3- RX (should be TX)
4- DTR
5- GND
6- DSR
7- RTS
8- CTS
9- RI (port 1 only)
Remote display
connectors
HD 15-pin, female, D-Sub
1- Analog red
2- Analog green
3- Analog blue
4- N/C
5- N/C
6- GND (red)
7- GND (green)
8- GND (blue)
9- N/C
10- GND
11- N/C
12- DDC2B DATA (port 1 only)
13- HSYNC
14- VSYNC
15- DDC2B CLK (port 1 only)
Ethernet
connector
10BaseT, RJ-45 style
1- TX+
2- TX-
3- RX+
4- N/C
5- N/C
6- RX-
7- N/C
8- N/C
1
2
front view
15
96
2
front view
15
610
1115
1
8
front view