Tektronix 2215 Instruction Manual page 281

2215 Service
A C
□
I I I I
3826-52A
Figure 9-11. A13—Alt Sweep board.
A 1 3 -A L T SWEEP
CIRCUIT SCHEM
NUMBER NUMBER
C554 10
C556 10
C566 10
C584 10
C585 10
C657 10
C659 10
Static Sensitive Devices C664 10
See M ainten ance Section C690 10
C693 10
CR662 10
CR669 10
COMPONENT NUMBER EXAMPLE
CR670 10
CR671 10
C om ponent N u m b er
CR672 10
Q573 10
A23 A2 R1234
Q592 10
I Schematic
Assembly Q593 10
1 „ * t l L — Circuit
Number Subassembly Number
Q662 10
Number (if used)
Q664 10
Q690 10
Chassis-mounted components have no Assembly Number
prefix— see end of Replaceable Electrical Parts List. R552 10
R553 10
R554 10
R555 10
R556 10
R560 10
R561 10
R562 10
R563 10
R564 10
R566 10
R567 10
A 1 3 —ALT SWEEP BOARD
SCHEM CIRCUIT SCHEM CIRCUIT
CIRCUIT SCHEM
NUMBER NUMBER NUMBER NUMBER NUMBER NUMBER
R569 10 R671 10 W 694 10
R571 10 R672 10 W 695 10
R573 10 R675 10 W 696 10
R574 10 R687 10 W 4001-1 10
R575 10 R688 10 W 4001 -2 10
R579 10 R689 10 W 4001 -3 10
10 R690 10 W 4001 -4
R581 10
R582 10 R693 10
W4001 -5 10
R694
R584 10 10 W4001 -6 10
R585 10 R695 10 W4001 -7 10
R587 10 R696 10 W 4001 -8 10
R590 10 R697 10 W 4001 -9 10
R591 10 U555 10 W 4 0 0 1 -1 0 10
R593 10 U585 10 W 4001-11 10
R594 U648 10 W 4 001 -12 10
10
R641 U665 10 W 4001 -13
10 10
U670 10 W 400 1 -1 4
R644 10 10
R648 10 U690 10 W 4001 -15 10
R650 10 U693 10 W 4 001 -16 10
R652 10 U696 10 W 4001 -17 10
R653 10 VR584 10 W 4001 -18 10
R654 10 VR664 10 W 4 001 -19 10
R655 10 W 556 10 W 4001 -20 10
R656 W661 10 W 4001 -21 10
10
R657 W 662 10 W 4001 -22
10 10
W 665 10
R659 10 W 4001 -23 10
W 670 10
R660 10 W 4001 -24 10
R662 10 W671 10 W 4001 -25 10
R663 10 W 672 10 W 400 1 -2 6 10
R664 10 W 689 10 W 4001 -27 10
R665 10 W 690 10
R667 10 W 693 10
R669
10
R E V A P R 1 9 8 2
2215 CONTROL SETTINGS
DC Voltages AC Waveforms
A TRIGGER NORM (sweep A S E C /D IV
n o t r u n n i n g
B S E C /D IV
AC-GND-DC ( b o t h ) GND HORIZONTAL MODE
B TRIGGER LEVEL
B DELAY TIME PO SITIO N
A 4 B I NT TRIGGER
A SOURCE
VERTICAL MODE
TRIGGER MODE
AC-GND-DC ( b o t h )
CH 1 INPUT
CH 1 V O L TS /D IV
END OF
a
y —
ALT SYNC i f
■ + 1V
HI FOR A AND A INT SW P
o
LO FOR B SW P
Q A DISP
START OF
, - A SW P
^ 1
HI F'OR A i B SW P
LO FOR INTENSIFIED ZONE
A INT
+27V
+21V
0V
SEP
H
L
------ H
- - - -U- - - - - - - - i
SET B TRIGGER LEVEL TO MIDRANGE
r ~
L
B TRIGGER SIGNAL
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<D
U
B GATE L0 F0R B swp
L
50 ps
5 ps
ALT
CW-RUN AFTER DELAY
5 . 0
CH 1
I NT
CH 1
AUTO
DC
5 - d i v > 1 -k H z s i n e wove
5 mV
H
B END OF SWEEP if
L
COMPARATOR
H
F U
B DUTY
L
END OF
A SW P
H
L
HI FOR A AND A INT SW P
--------- H
LO FOR B SW P
L
Jl H
jl
L
3826-11