Apr 15/93 - Honeywell SPZ-8000 Maintenance Manual

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42-920 NAVIGATfON
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4
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6
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429 xMTR
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RS422 RCVR (H)
CDU DATA
(L)
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L) GEN BUS PRIMRY {
RS422 XMTR (H)
CDU DATA
(L)
51
{
RS422 RCVR (H)
CDU CNTL
(L)
{
RS422 XMTR (H)
CDU cNn
(L)
-1)
}
ARINC 429 RCVR
MLSilLS
PRIMARY
L)
'1
.-
RS422 XMTR
{
(H)
CDU CLK
(L)
CDU VALID
o I
———— . J
~WMLS SELECT
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'~ DATA LOADER
—1
1
RS422 FICVR
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(H)
'ATA 'OADER (L)
RS422 XMTR
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(H)
DATA LOADER (L)
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32
NAV NO. 1
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RS422 XMTR
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(H)
CLOCK
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ASCE INTERCONNECT
SHOWN IN SECTION t
—> FIGURE 6
ASCB
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PRIMARY BUS
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DAUNO. 2
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AZ NO, 1
4 ~
AZ NO. 2
I
PZ NO. 2
m
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43
NAV NO. 2
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ARIM2 429 RCVR
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NAV SECONDARY
ASCO
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(H)
SECONDARY BUS (L)
la
1s
I
SG NO. 2
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ARINC 429 RCVR
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DME PRIMARY
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DME SECONOARY
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DME NO. 2
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SG NO. 3
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LTS NO. 1
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ARINC 429 RCVR
;L)
LTS NO.2
I
FZ NO. 1
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ARINC 429 RCVR
[L)
LTS NO.3
11
1.Q31=
PZ NO. 1
c121JiB.54
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C121J1
AB
1 I
wok!
.—— — —
NZ-920 NAVIGATfON
1
COMPUTER NO. 2
TAG SYNC IN
I
CDU SYNC IN
TAG SYNC OUT
I
CDU SYNC MT
I
ONSIDE TUNING CNTL
TAG SYNC OUT
CDU SYNC OUT
TAG SYNC IN
CDU SYNC IN
VERSION B ASCB
PZ INSTALLED
OP MODE IDo
OP MODE ID1
34
48
9
16
28
31
X.SIDE TuNING CNTL
NO CLOCK ASCB
RADIO CONFIG IDO
RADIO CONFIG 101
RADIO CONFIG ID2
DME SCAN NPE
RADIO BUS TYPE
I
I
'{=1
[H)
}
9
ASCB SECONDARY BUS
(L)
I
[H)
}
ASCB PRIMARY BUS
(L)
I
+
SDI NO, 1
SDI NO. 2
.—— —— ———— —.
.—— — —
J
AD.31610-Rl#
NZ-920 Navigation Computer
Interface Diagram
Figure 263
+
22-14-00
Page 298.153/298. 154
Apr 15/93
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