DK325C Jumper Plug Installation
Synchronized Spindle Terminator jumper (JP3 7,8))
(NOTE 1)  :jumper installed
| No. |
JP3 |
Meaning |
| 1 |
 |
|
Remove the jumper plugs for JP3 7,8 |
|
MASTER CLOCK line is not terminated |
| 2 |
 |
|
Install the jumper plugs for JP3 7,8 |
|
MASTER CLOCK line is terminated |
The cable array shall be configurated as below
FIG 2-8-1 CABLE FOR SYNCHRONIZED SPINDLE SIGNALS AND TERMINATOR
SETTING
- *1)
- When JP3 jumper is inserted, Master Clock signal line is terminated.
Since this jumper is inserted when shipping, this jumper will
be removed at drives other than the end of the signal line.
- *2)
- DK325C-57 has both a transmitter IC (ICTT) and a
receiver IC(ICRV) for a signal of MASTER CLOCK-N although
above figure shows only IC related to its function (Master or
slave).
- *3)
- MASTER CLOCK-N is a bi-directional signal line.
Its direction is decided by mode setting (refer to "Syncronized
spindle jumper").
JUMPER SOCKET LAYOUT
|
