Tektronix TLA715 Series, Руководство по обслуживанию

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Operating Information
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TLA715 Dual Monitor Portable Mainframe Service Manual
Two SVGA OUT ports support industry standard SVGA color monitors. One
connector is labeled SECONDARY VIDEO and the other is labeled PRIMARY
VIDEO. The connectors are 15-pin, sub-D SVGA-compliant connectors. See
Table 2--4 for pin assignments.
Table 2- 4: SVGA OUT pin assignments
Pin number Pin function Pin number Pin function
1 RED 2 GRN
3 BLU 4 NC
5 GND 6 GND
7 GND 8 GND
9 (KEY) 10 GND
11 NC 12 DDC DAT
13 HSYNC 14 VSYNC
15 DDD CLK
The COM port is an industry standard RS-232 serial port. Table 2--5 shows the
pin assignments.
Table 2- 5: Serial port pin assignments
Pin number Pin function Pin number Pin function
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 Ring indicator
SVGA Ports
COM Port