Tektronix 2445A - Page 290

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U2260-D27256
U2201-74LS273 U2240-TL7705
U2220-74LS244
U2250-PAL16LBA
U2301-74LS273
COMPONENT NUMBER EXAMPLE
Component Number
Chassis-mounted components n11v e no
Assembly Number prefix-see end of
Replaceable Electrical Perts list
/CZ\ Static Sensitive Devices
\:J::I See Maintenance Sect1on
[ ] INDICATES THE GRID COORDINATE ON ANOTHER SCHEMATIC
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GNDC
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U2800-2,4,5
U2805-1,2,3,4,5
U2850-2.13
U2860-9,11,19
U2865-15
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U2920-22, 23
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U2965-1,12.13
U2995-1,2
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PARTIAL A9 HIGH Va... TAGE BOARD
PARTI AL A 4 READOUT BOAAO
+5V0 TO: A3001-1
2.9.14 0 ~~gg~=i
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U3001-74F164
U3002-74F164
U3003-74F164
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2445A/2455A
PARTIAL A5 CONTROL BOARD
CR2230
CR2232
A2601
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PARTIAL A6 FRONT PANEL BOARD
POWER DISTRIBUTION B /4}