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TM-1 BOARD KEY CONTROL CIRCUIT DIAGRAM
TM-1 BOARD
ATIO1
FLUORESCENT
INDICATOR
TUBE
IC711
TIMER CPU
Yee
CLOCK
ADJ.
P67
t
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wi
Wiest rere
ee ||
=a
anor CLOCK ADJ
D
Bo
a
|
il
a
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|
||
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1
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OPTION
P54
YS
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p—{2 {ALWAYS -23V_|
SSB CLK P52 (8)
SSB OUT P
9)
SSB IN PSO
CLOCK OUT P4
REMOTE A P46 (20)
ey eee) Ce BT
pis
REMOTE B PPAS (21)
ee
ht Boar
aS
are
SSB OATA|
tata
__ (See page 52)
ee
a
es
|
++
Saas
|
REMOTE
C P44
REMOTE
D P43
POWER FATT 42
CLOCK tHTS Pat
P21 REPEAT LED
clock 1WTS pao (26)
8
leewore
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eee
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TT
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"G8)22 ALARM OUT
RESET (27)
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C_RESET
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VOLTAGE
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re
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02
KEY CONTROL
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— 65 —
— 66 —
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