Tektronix 221 Instruction Manual page 73

Fig. &
Index Tektronix Serial/M odel No.
No. Part No. Eft
366-1337-04
1-1
214-1616-00
366-1337-03
-2
214-1616-00
366-1322-04
-3
366-1322-06
-4
366-1322-02
-5
366-1322-01
-6
-7
-8 333-1444-02
672-0058-00
211-0016-00
-9
-10 337-1845-00
211-0069-00
-11
210-0405-00
-12 337-1870-00
211-0069-00
-13
-14 200-1232-00
210-0405-00
-15
401-0127-01
-16
-17
-18 136-0252-04
136-0327-01 BO 10100 B021784
-19
136-0263-04
B021785
129-0437-00
-20
-21
-22 380-0322-00
-23 401-0127-01
337-1844-00
-24
-25 211-0069-00
-26 200-1232-00
-27 210-0405-00
-28 401-0127-01
214-1863-01
-29
214-1875-01
-30
214-1579-00
-31
214-1127-00
-32
380-0244-01
-33
380-0244-00
-34
-35
-36 337-1877-00
-37 211-0069-00
129-0437-00
-38
-39 129-0436-00 B010100 B022132
129-0436-01 B022133
337-1868-00 B010100 B022132
337-1868-01 B022133
-40
129-0312-00
REV I, JAN 1980
Dscont Qty 1 2 3 4 5
1 KNOB: GRAY— VOLTS/DI
. SPR,HLCL,TRSN:0.23 ID X 0.282 OD X 0.15"L
1
1 KNOB: GRAY— SEC/DIV
1 SPR,HLCL,TRSN:0.23 ID X 0.282 OD X 0.15"L
1 KNOB: GRAY— TRIG
1 KNOB:GRAY— INT
2 KNOB: DARK GRAY— VAR
2 KNOB: GRAY— POS
1 METER,ELEC FREQ:(SEE M676 EPL)
1 PANEL,SIDE:221
1 CKT BOARD ASSY:INPUT HORIZ AND VERTICAL
(ATTACHING PARTS)
2 SCREW.MACHINE:4-40 X 0.625 INCH.PNH STL
-
CKT BOARD ASSY INCLUDES:
1 SHLD,ELECTRICAL:PREAMPLIFIER,INNER
(ATTACHING PARTS)
1 SCREW,MACHINE:2-56 X 0.125 INCH.PNH STL
1 NUT,PLAIN,HEX.:2-56 X 0.188 INCH.BRS
1 SHLD,ELECTRICAL:ATTENUATOR FRONT
(ATTACHING PARTS)
1 SCREW,MACHINE:2-56 X 0.125 INCH.PNH STL
1 COVER,RTRY SW:CIRCUIT BOARD
(ATTACHING PARTS)
2 NUT,PLAIN,HEX.:2-56 X 0.188 INCH.BRS
1 ROTOR,ELEC SW: W/CONTACTS
1 CKT BOARD ASSY:— PREAMPLIFIER(SEE A2 EPL)
26 . SOCKET,PIN TERM:U/W 0.016-0.018 DIA PINS
. SOCKET,PIN TERM:0.067 INCH DIA
5
SOCKET,PIN TERM:FOR 0.025 INCH SQUARE PIN
5
1 . SPACER,POST:0 165 L.W/2-56 TAP 1 END,BRS
1 . TRANSISTOR,ASSY:W/HEATSINK(SEE Q136A.B EPL)
1 HOUSING,SWITCH: POLYCARBONATE
1 ROTOR,ELEC SW:W/CONTACTS
1 SHLD.ELECTRICAL:PREAMPLIFIER, OUTER
(ATTACHING PARTS)
1 SCREW,MACHINE:2-56 X 0.125 INCH.PNH STL
1 COVER,RTRY SW:CIRCUIT BOARD
(ATTACHING PARTS)
3 NUT,PLAIN,HEX.:2-56 X 0.188 INCH.BRS
1 ROTOR,ELEC SW:W/CONTACTS
DETENT,RTRY SW:WITH CONTACTS
1
1 DETENT,RTRY SW:WITH CONTACTS
SPRING,DETENT:0.59 ID X 0.08 W X 0.01 THK
2
2 ROLLER,DETENT:0.125 DIA X 0.125 INCH L
1 HOUSING,SWITCH: POLYCARBONATE
1 HOUSING,SWITCH:POLYCARBONATE
1 CKT BOARD ASSY:INPUT(SEE A1 EPL)
1 SHLD,ELECTRICAL:INPUT CPLG SWITCH,REAR
(ATTACHING PARTS)
1 . SCREW, MACHINE:2-56 X 0.125 INCH.PNH STL
2 SPACER,POST:0.165 L.W/2-56 TAP 1 END,BRS
1 . SPACER,POST:0.37 L.W/2-56TAP 1 END,BRS
1 . SPACER,POST:0.188 L.W/2-56 THD THRU,BRASS
1
SHLD,ELECTRICAL:VOLTS PER DIVISION SWITCH
1
. SHIELD,ELEC:TIME-VOLTS DIV 221
2 . POST,CONTACT: HORIZONTAL INPUT & GROUND
Replaceable Mechanical Parts—221 Service
Mfr
Code
Description Name
&
80009 366-1337-04
214-1616-00
80009
366-1337-03
80009
214-1616-00
80009
366-1322-04
80009
366-1322-06
80009
366-1322-02
80009
80009 366-1322-01
333-1444-02
80009
672-0058-00
80009
83385 OBD
337-1845-00
80009
77250 OBD
2X12157-402
73743
80009 337-1870-00
OBD
77250
200-1232-00
80009
73743 2X12157-402
80009 401-0127-01
75060-007
22526
86281-2
00779
22526 48059
80009 129-0437-00
380-0322-00
80009
401-0127-01
80009
337-1844-00
80009
77250 OBD
200-1232-00
80009
73743 2X12157-402
80009 401-0127-01
214-1863-01
80009
80009 214-1875-01
80009 214-1579-00
80009 214-1127-00
380-0244-01
80009
80009 380-0244-00
337-1877-00
80009
OBD
77250
129-0437-00
80009
129-0436-00
80009
129-0436-01
80009
337-1868-00
80009
337-1868-01
80009
129-0312-00
80009
Mfr Part Number
10-3