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Toshiba DK56 Telephone User Manual

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INSTALLATION-PERIPHERALS

SECTION 200-096-208

FEBRUARY1991

I

TO PSTU3-Ti ; >

J2-27

’ J2-2

TO PSTU3-RI I>

I

I

I

I

I

I

I

I

TO PCOU-Tl 14

Ji-27

I

’ Ji-2

TO PCOU-RI )

4

I

I

I

J2-26

< ‘TO TEL-T1

J2-1 ’

< 1 TO TEL-RI

I

I

I

I

TELEPHONE

I

I

I

CURRENT DETECTOR 1

I

I

-z c+.Y

-

I

I

I

l J.c

a Ji-26

- + IT0 CO-T1

I

I

l p =

Jl-1 ’

* (TO CO-RI

I

I

I

i

DG

PSTU

CONTROL

!

-24V

(INPUT) ;

4

Ji-50

I

I

I

I

I

I

I

I

I

I

(INPUT) ;

RELAY

Ji-25

NOTES:

1. Representation of first of eight circuits.

2. Conditons shown with ACpower (-24VDC) off.

3. PEW (circuits 1 and 2) T/R may also be connected.

FlGURE8-2-DPFTCIRCUIT DIAGRAM

8-19

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