Rear Panel - Tektronix Phaser 600 Service Manual

Rear panel

Figure 1-9 Printer rear panel with the optional Ethernet card
Connectors
The rear panel of the printer features the host interface connectors to the printer;
it includes the following connectors:
Standard parallel (high-density connector)
SCSI high-density connector (font hard disk drive or CD-ROM only)
5-pin service port (for using PC-based diagnostics)
With the addition of a PhaserShare network card, the printer can feature either of
these connector combinations:
RS-232 serial and LocalTalk connectors
ThinNet (10base2) and Twisted Pair (10baseT) Ethernet or Token Ring
connectors
Health LED
Blinking : The printer is operating normally. The LED blink irregularly
during diagnostics.
If a soft error occurs, the image processor's 29K operates, but in a
reduced capacity. Soft failures include failure of expansion memory
SIMMs or any of the interface ports. When a soft error occurs, the
printer automatically prints a startup page listing the error.
On or Off : A hard error condition has occurred that would keep the
image processor board from operating.
The following figure illustrates the rear panel of the printer.
SCSI port Parallel
port
TM
Phaser Share
Ethernet Card
Service Health Phaser
port LED card
Service Manual
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General Information
TM
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