Toshiba Strata DK24 Installation And Maintenance Manual page 142

INSTALLATION-PCB
SECTION 400-096-206
SEPTEMBER 1992
CONTROL/INDICATOR/
CONNECTOR
(Figure 6-13)
M/B Make/Break
Jumper Plug P10
M/B Make/Break
Jumper Plug P11
SPI/SPO Internal/External
Amplifier Switch
SW4
Volume Control
VR1
appropriate hardware options. (Refer to Para-
graph 11.10 and Section 400-096-208.)
NOTE:
Ensure the PEPU's component side is facing
right when installing it in the KSU.
3) Insert the PEPU into the last slot (Slot 06 of
DK24, Slot 08 for DK56, and Slot 14 for DK96),
and apply firm, even pressure to ensure proper
mating of connectors.
TABLE 6-I
PEPU CONTROLS AND INTERFACE CONNECTORS
TYPE OF COMPONENT
Three-terminal jumper plug
Three-terminal jumper plug
Two-position slide switch
Trim potentiometer
6-28
DESCRIPTION
External Page/Door Lock Control Relay
MAKE or BREAK jumper plug.
Night/Hold Relay MAKE or BREAK jumper
plug.
Selects built-in 3-watt amplifier or
600-ohm output for External Page/BGM
operation.
Adjusts volume of built-in 3-watt amplifier.
4) After installing the PEPU, gently pull the PCB
outward. If the connectors are properly mated,
a slight resistance will be felt.
11.30 PEPU Wiring
11.31 Refer to Peripheral Equipment Installation,
Section 400-096-208, for external option installa-
tion; see Wiring Diagrams, Section 400-096-209,
for wiring/interconnecting details.
11.40 PEPU Programming Overview
11.41 The following programming parameters may
be specified for the PEPU:
Program 03
•
Specify Code 41 for the slot that will support a
PEPU.
Program 10-2
•
Use to activate External Page with All Call Page
(with access code 39 only, not with All Call Page
button).
Program 77-1
•
Use to assign relay control options.
Program 78
•
Use to set Night Ringing over External Page.