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Tektronix 475 - Page 225

Tektronix 475
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Page 10 of 10
475 Service
Schematic Diagram and Board Photo Changes
Schematic <^10^>
Refer to attached partial schematic <(1^for R1103 details.
Input to Q1114 collector, R1106, and S1110B X10 terminal should read:
SWEEP IN FROM Q956, Q1026 <^8)>.
Schematic
Refer to attached partial schema tic for changes near P300.
Change voltage for Q1482 collectors to +5V (UNREG.)
Fig. 7-19
R1352 is located above C1352 for some S/N.
C599 is located below R1335 for some S/N.
C1335, C1336, LR1335, LR1336 are located or connect above and left of
R1396 for some S/N.
Schematic \12>
Change R1335 INTENSITY control details per the attached partial
INTERFACE BOARD
Cl/373

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