Toshiba Strata E Electronic Key Telephone System Installation And Maintenance Manual

INSTALLATION INSTRUCTIONS 
SECTION 500-036-200 
JANUARY 1988 TOSHIBA SYSTEM PRACTICES 
ELECTRONIC KEY TELEPHONE SYSTEM 
INSTALLATION INSTRUCTIONS 
TABLE of CONTENTS (continued) 
, 
PARAGRAPH SUBJECT PAGE 
09.80 
09.90 
10 
10.00 
10.10 
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10.80 Amplified Conference ............................................. 31 
HESB 
EO”,pMENT’b6NNECi,ONS’:::::::::::::::::::::::::::::::::‘:-::::::: 31 
Wiring Connections ................................................ 33:...

rOSHlBA SYSTEM PRACTICES 
.LECTRONIC KEY TELEPHONE SYSTEM 
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I) INSTALLATION INSTRUCTIONS 
SECTION 500-036-200 
JANUARY 1988 
1NSTALIATlON INSTRUCTIONS 
ILLUSTRATION LIST 
TITLE PAGE 
SCCU/VCCU Battery Strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
HKSU Side Covers . . . . . . . . . . . . . . . ....

01 GENERAL 
This section describes the installation 
es necessary to ensure proper opera- 
?e STRATA Se & Vle systems. lnstalla- 
:edures for the two systems vary only 
,n to size; all other factors are the same. 
02 
PACKING 
Inspection 
When a system is received, examine all 
s and carefully note any visible damage. 
image is found, bring it to the attention 
delivery carrier and make the proper 
Check the number of cartons and the 
; of the shipment against the purchase 
!d packing slip. If it is...

INSTALLATION INSTRUCTIONS 
SECTION 500-036-200 
JANUARY 1988 
03.30 Main Distribution Frame Require- 
ments 
03.31 To determine the Main Distribution 
Frame (MDF) space requirements, refer to the 
following paragraphs: 
l Mounting the HKSU: Paragraph 04.00 
l Station Wiring: Paragraph 06.00 
- 
l CO Line Connections: Paragraph 06.20 
l Installation of Options (External): Paragraph 
09 
l HKSU Connections: Paragraph 10 
04 HKSU INSTALLATION 
04.00 Mounting the HKSU 
1) Remove both side covers from the...

2) 
3) 
4) 
5) 
6) 
7) 
8) 
9) 
Remove the power supply cable connector at 
P7 in the upper left of the SMAU PCB. (It 
may be necessary to remove the SEPU PC6 
before doing this.) 
Remove the ground straps on the right and 
left side panels of the HKSU as well as the 
two screws at the top corners of the power 
SUPPlY. 
Pull the top of the power supply forward and 
lift the power supply out of the HKSU. 
Test the power supply using the procedure 
in Paragraph 04.14. 
Install the new power supply in the...

LA1 IUN INSTRUCTIONS 
N 
500-036-200 
RY 1988 
Nominal 
Range 
+24 +23 - +29 
+12 
t10.8 - 
t13.2 
+5 t4.75 
- t5.25 
? voltages are correct, go to step 8. If not, 
Ice the power supply and recheck volt- 
‘. 
OFF the power. 
lect the power supply cable connector 
to PI on the VMAU PC8 
nstall the HKSU cover, and turn the 
ver back ON. 
Optional power backup units are avaii- 
both systems: 
HPFB 
HPBU-7 
4 Se: 
:B is a separate unit that connects to the 
panel of the HKSU via a 2-wire connec- 
Ire 4). 
:o...

4) Connect the 4-wire connector extending 
from the rear of the HPBU-7 inside the power 
supply case as shown in Figure 5. 
5) Mount the HPBU-7 with the two screws re- 
moved in step 3. 
6) Connect the positive terminal on one battery 
to the negative terminal of the other battery 
(in series). 
7) Connect the free negative battery terminal to 
the negative terminal on the HPBU-7. 
8) Connect the free positive battery terminal to 
the positive terminal on the HPBU-7. 
04.20 System Ground Check 
04.21...

INSTALLATION INSTRUCTIONS 
SECTION 500-036-200 
JANUARY 1988 
RElMOVE SIX 
COVER SCREWS 
0 
FIGURE 6-HKSU COVER REMOVAL 
05.10 Factory-Installed PCBs 
05.11 SMAUIVMAU: The main printed cir- 
cuit board of the key service unit consists of the 
following three functions: 
a) Station Interface: An interface between the 
key service unit and up to four stations (Se) 
or up to eight stations (We), which includes 
the solid-state, space-division matrix used for 
voice connections between the stations and 
the...

STRATA Se: 
05.22 The SCOU PCB mounts on four lo-pin 
connectors at the bottom of the SMAU PCB into 
PlO, PI 1, PI2 and P13 connectors (Figure 7). 
Secure the SCOU PCB to the right side panel 
with the two provided screws. 
- STRATA Vle: 
05.23 The VCOU PCB mounts on four lo-pin 
connectors and one plastic standoff at the bot- 
tom of the VMAU PCB (Figure 8). Install the 
VCOU’s three lo-pin connectors into the 
VMAU’s P6, P7 and P8 connectors. Secure the 
VCOU to the left and the right side panels with...

INSTALLATION INSTRUCTIONS 
SECTION 500-036-200 
JANUARY 1988 
FIGURE IO-Vie SSTU and SVCU LOCATIONS 
05.50 SMOU 
05.51 An optional music-on-hold source that 
provides electronic synthesized music. One or 
two musical tunes are available, selected via a 
switch on this board. The SMOU is connected 
to the SMAU/VMAU via a 7-pin connector. 
STRATA Se: 
05.52 Install the SMOU PCB into connector 
P6 on the upper center of the SMAU PCB (Fig- 
ure 11). 
STRATA We: 
05.53 Install the SMOU PCB into connector 
P16...