Tektronix 2230

A4— TIMING, A15—SWEEP
INTERFACE BOARDS FIG. 9-14,-15
r
2230 Service
1
2
3
Figure 9-14. A4— Timing board.
A4— TIMING BOARD
CIRCUIT
NUMBER
SCHEM
NUMBER
CIRCUIT
NUMBER
SCHEM
NUMBER
CIRCUIT
NUMBER
SCHEM
NUMBER
C673
6
Q706
5
R749
7
C701
5
Q709
6 R750 7
C701
6
Q710
6
R751
7
C702
5
Q712
6
R752
10
C703
5
Q732 7
R753 7
C705
10
Q737 7
R754
7
C706
10
Q742 7
R755 7
C707
10
R673
6
R763
6
C708
5
R701
S
R765 6
C710
10
R702
5
R767 6
C71 2 6
R703 S
R769 6
C713
6
R704
6
R771 6
C714
6
R705
5
R772
6
C720
7
R707 5
R774
6
C724
10
R709
6
R701 6
C728
7
R710 6
R790 5
C749
10
R711 6
S701
5
C750
10
R713 6
S701 6
C751
7
R724 10
U715 6
C752
10
R727
7
U715 6
C755
7
R728
7
U715
10
CR732
7
R730
7
U750
10
CR742
7
R731
7
U751 10
CR76C
6
R732
7
U760 7
CR761
6
R733
7
U760
10
J9700
5
R737
7
VR746
7
J9700
6
R738
7
VR749 10
J9700
7
R740
7
W1304
6
J9705
7
R741
7
W1304
6
J9705
10
R742
7
W1304
6
P925C
5
R743
7
W1304
10
Q701
5
R744
6
W1304
10
Q704
5
R745
7
W1304
10
R746 7
W5201 7
R747 6
R748 7