Toshiba Strata DK 16 Installation And Maintenance Manual page 94

INSTALLATION-DK 16 KSU & PCB
SECTION 100-816-205
MARCH 1993
CONTROL/INDICATOR/
CONNECTOR (Figure 5-16)
Off-hook Call
Announce P10
Off-hook Call
Announce P20
Off-hook Call
Announce P40
Off-hook Call
Announce P50
Off-hook Call
Announce P60
Ring Voltage Jumper
Plug P90
BGM W7 Jumper Pack
3) Apply firm, even pressure to the EOCU to
ensure proper mating of connectors.
4) Use 3-pair cable for connecting the PESU and
the OCA electronic telephone (refer to Wiring
Diagrams, Section 100-816-208, for wiring/
interconnecting details).
5) Refer to Station Apparatus Installation, Sec-
tion 100-816-206, for procedures to add OCA
to electronic telephones.
TABLE 5-D
PESU CONTROLS AND INTERFACE CONNECTORS
TYPE OF COMPONENT
10-pin connector
10-pin connector
10-pin connector
10-pin connector
10-pin connector
Three-terminal jumper
White jumper wire
5-24
DESCRIPTION
Interface connector for optional Off-hook
Call Announce subassembly
connector (used in conjunction with P20,
P40, P50, and P60).
Interface connector for optional Off-hook
Call Announce subassembly
connector (used in conjunction with P10,
P40, P50, and P60).
Interface connector for optional Off-hook
Call Announce subassembly
connector (used in conjunction with P10,
P20, P50, and P60).
Interface connector for optional Off-hook
Call Announce subassembly
connector (used in conjunction with P10,
P20, P40, and P60).
Interface connector for optional Off-hook
Call Announce subassembly
connector (used in conjunction with P10,
P20, P40, and P50).
Sets ring generator voltage level for
circuits 1 and 2.
H = 190V P-P (factory setting)
L = 130V P-P
When cut, configures PESU, circuit 8,
for BGM source connection.
10.13 Background Music (BGM) Configura-
tion. Configure the PESU to support a BGM source
in accordance with the following steps:
1) Remove the PCB from its protective packag-
ing.
2) Cut the W7 (BGM) jumper wire on the PESU
PCB.
3) Refer to Peripherals Installation, Section 100-
816-207, for BGM installation procedures.
10.14 External Amplifier Configuration. The
PESU does not have to be configured to support an