SW3.1
X2406 and up
Signal Calibrate
260-040
262-025
SW4
101 and up
Input Attenuator
260-060
262-026
SW5
101 and up
Input Channel Selector
260-061
262-027
SW6
101 and up
Sweep Magnifier
See R52,
311-027
SW7
101 and up
Power
Use 260-134
SW9
X845 and up
Vertical Deflection Polarity
260-015
SW10
XI406 and up
Sweep Speed Multiplier
260-035
262-028
SW201 X5100 and up
Delay
260-025
TRANSFORMERS
Some of the earlier 511 T-l transformers had an additional 6.3 volt secondary not shown on
the diagram. Later transformers eliminated this winding, supplying all filament voltages from T-2.
If replacement is necessary, determine whether both transformers supply the filament voltages;
if so, replace both T-l and T-2, connecting all filament leads to T-2. This is easily done at the
transformer terminal boards.
T1
101-454
Primary:
117 volt, 50-60 cycle
120-013
Secondaries: 440-0-440 v , 125 ma. with one winding
extended to 1250 v at 1 ma. 5 v ,3a., insulated for 500 v.
2.5 v , 1.75 a., insulated for 1250 v., RMS.
2.5 v , 1.75 a., insulated for -1600 v.
6.3 v , 0.6 a., insulated for -1600 v.
T2
101-454
Primary:
117 volt, 50-60 cycle.
120-014
Secondaries: 275-0-275 v , 135 ma.
5 v ,3a., insulated for 350 v.
6.3 v , 0.6 a., insulated for 275 v. RMS.
6.3 v , 1.5 a., insulated for 225 v.
35.4 v, tapped at 3.54 v.
6.3 v , 8 a, ground
T1
455 and up
Primary:
117 or 235 volt, 50-60 cycle
120-017
Secondaries: 280-0-280 v , 250 ma.
260-0-260 v., 30 ma. insulated for 700 v DC.
5 v ,4a., insulated for 500 v DC.
6.3 v , 6 a ., insulated for 500 v DC.
63 v ,6a., insulated for 650 v DC.
6.3 v ,6a., insulated for 350 v , RMS.
6.3 v , 3 a., insulated for 250 v DC.
6.3 v , 6 a., insulated for 1500 v DC.
6.3 v , 11 a, grounded
35.4 v , RMS, ground
T Y P E 5 1 1 - P A R T S L I S T
P A G E 6 - 1 9
Summary of Contents for 511
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Page 58: ...Fig 5 6 Interior view right front side S N 845 1405 TYPE 511 A 511 AD SECTION 4 PAGE 22 ...
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Page 66: ...Fig 5 14 Video Amplifier top S N845 1459 Fig 5 15 Video Amplifier bottom S N845 1459 ...
Page 68: ...Fig 5 18 Power Supply bottom view S N 845 1629 Fig 5 19 P ow er Supply top view S N 845 1629 ...
Page 72: ...DEGREES OF PHASE SHIFT Fig 5 27 SN 845 and up TEKTRONIX INC 12 28 50 ...
Page 97: ......
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Page 101: ...AA ...
Page 102: ...SWEEP MAGNIFIER SWEEP AMPLIFIER c r r c r r s c ...
Page 105: ...TYPE 5IIAD CATHODE RAY OSCILLOSCOPE S N 2406 4 UP A A ...
Page 106: ... 2 2 5 V VERTICAL AMPLIFIER ...
Page 107: ...TYPE 511 CATHODE RAY OSCILLOSCOPE S N 101 454 AA POWER SUPPLY ...
Page 108: ...TO S7 3 A 6 6 117 V 60 APR 1949 S N 455 2405 A A ...
Page 111: ...4 A A C n o c n n r ...
Page 113: ......