Honeywell SPZ-8000 - Display Unit Block Diagram

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1
MICRO
SYMBOL
GENERATOR
DISPUY
PROCESSOR
i
“G’TNcoLoRN’oEOY I I
{
(H)
WXSUS1
IL)
TERM
{
(H)
w Bus 2
(L)
TERM
{
(H)
WXWS3
(L)
TERM
{
(H)
BRIGHTNESS mT (WI
rL)
SOFTWAREENASLE
FLT TEST ONLY
{
10NO.1
ID NO.2
PORT SELA
PORT SEL B
{
BuRST OUT ;
04JVALID
{
(H)
BuS 1.1 MHZ PRlM4RY (L)
TERM
{
[H)
BLS 2.1 MHz, ALT1 (3-)
TSRM
{
[H)
BUS3.1MHZ, ALT2 (3.)
TSRM
{
(H)
GUS 4, 1 MHz. AI-T3 iL)
TERM
r‘s ‘T (L)
ALS
4:
RE~TEL’’”T=”=’Ro
CXl;~~ROUND
r C)
{
(H)
WX DIMMING (W)
(L)
\
Ccus
w
O::oy
SENSOR
HV ENASLE
FOCUS CONTROL -
D
TEMP
FwR VALID
cu POWERDOWN 32
REMOTE LIGHTSENSOR GND 40
t
H) 53
I
}
OUVOLTAGES
REMOTE LIGHT SENSOR PWR
(L] E4
ou OVER TSMP 65
LOW
{
101
V*RE
28VDC 102
suPFIY
103
{
104
2SVOCRTN
105
10s
BUSOR
wx INPUT
HIGH BPEEODIFFERENTIALINPUTTERMINATION
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AD-33252-RI #
DU-880 Display Unit
Block Diagram
Figure 6-5
22-14-00
Page 153/154
Apr 15/93
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