Tektronix 1730 Series - Page 235

J29
+5V
R466
4.75K
R562
4.02K
NOT
J24
J36
+11.8V
R753
287K
+11.8V
<1>
E3
SHIFTAB
<5>
INSTALLED
HPOSN
11
12
13
10
U334C
4025
NOT
R560
R663
1.00M
CR763 CR760 CR759 CR758
A4
R752
31.6K
C752
.1UF
R658
1.18K
R659
47.5
C658
47UF
R754
150K
5
6
7
U655B
TL072
SWEEP
GENERATOR
<5>
<1>
H3
USED
E5
J37
J25
2H_SWP_PH
/SWBLK
<3>
H1
R657
4.02K
R646
4.75K
STAIR
C663
3.9PF
+11.8V
+11.8V
+100V
+11.8V
1
2
3
4
5
U564D
CA3046
R565
10.0K
R566
88.7K
Q566
CR566
R664
511
<6>
D1
3
2
1
8
4
U465A
LM393
5
6
7
U465B
LM393
BLANK
+11.8V
9
10
8
U234C
74C00
NOT
USED
J28
J31
J30
+11.8V
+5V
-11.8V
NOT
USED
J35
OUTPUT
AMPLIFIER
HORIZONTAL
+100V
NC
(MAG)
R564
100
R557
1.82K
-11.8V
1
4
12
1
3
U564C
CA3046
R465
3.32K
R563
2.21K
C567
47UF
CR664
NC
LINE
RATE
R446
1.13M
C453
3300PF
R548
33.2K
R551
26.1K
R455
2.49K
R559
1.18K
R558
1.82K
5
6
7
U552B
TL072
R550
22.1
Q451
C548
47PF
C547
330PF
C431
47PF
R549
47.5K
R653
2.00K
R546
475
+11.8V
-11.8V
R547
4.75K
CR334
NC
NC
C641
65PF
L548
56UH
R641
20.0K
+5V
C
X
1
4
R
X
1
5
A
1
B
2
C
L
3
Q
13
Q
4
U741A
74C221
R327
26.7K
CR326
<3>
H4
5
6
7
U445B
LM393
R444
49.9K
R442
4.75K
H_TRIG
+5V
+5V D
2
Q
5
CK
3
Q
6
P
R
4
C
L
1
U541A
74HC74
+11.8V
R545
7.50K
+11.8V
R83
5.23K
R82
9.09K
3
2
1
8
4
U445A
LM393
R441
4.75K
+11.8V
+5V
<3>
E4
NOT
USED
J38
J39
R740
22.1K
LINSEL_BLNK
+5V
+5V
+5V
R651
22.1K
HCAL
3
2
1
8
4
U753A
LM393
+11.8V
-11.8V
C546
.1UF
R600
20K
R746
4.75K
3
4
5
6
U334B
4025
Q750
1uS
R447
2.2M
R750
191K
+5V
+11.8V
+11.8V
R552
50
3
2
1
8
4
U552A
TL072
R454
2.49K
R445
287K
.2uS
SWEEP
LENGTH
C557
10PF
R555
19.6
R756
9.09K
R554
82.5
+11.8V
+11.8V
-11.8V
R553
50
R567
4.75K
R662
22.1K
R660
5K
Q762
CR761
9V
C865
.1UF
R966
47.5K
+11.8V
+100V
R865
2.61K
R766
13.0K
VR769
CR757
R960
100K
Q868
CR865
R866
100
R867
100
R965
100K
R868
2.61K
+100V
TO CRT
HORIZ
Q865
GREEN
RED H4
<9>
R859
13.0K
C859
.1UF
R860
11.0K
+11.8V
J26
J27
PLATES
DEFL
C861
10PF
R758
15.8K
+11.8V
R861
20.0K
CR762
R959
100K
R958
100K
Q860Q858
MAG
REG
H3
R757
15.8K
+11.8V
-11.8V
1
1
9
1
0
U564B
CA3046
R665
4.75K
R666
22.1K
R661
5K
Q763
CR665
RGB/YRGB
J456
C448
.33UF
R649
49.9K
-11.8V
-11.8V
R462
8.25K
R556
22.1K
CR463
Q458
Q450
L643
56UH
C549
100PF
R654
1.91K
R650
20.0K
R652
47.5K
R642
475
-11.8V
-11.8V
R644
4.75K
CR746 CR924
NC
NC
<3>
<3>
E5
F1
C740
.01UF
2.5V
/RGB_EN
+5V
C
X
6
R
X
7
A
9
B
10
C
L
1
1
Q
5
Q
12
U741B
74C221
<3>
H4
R443
49.9K
V_TRIG
+5V D
12
Q
9
CK
11
Q
8
P
R
1
0
C
L
1
3
U541B
74HC74
1
2
8
9
U334A
4025
R544
3.57K
1-2 90/100 Hz
2-3 1LINE/1FLD (NORM)
90/100 Hz TRIGGER ENABLE
1
2
3
U234A
74C00
J540
/1LIN_/1FLD
+5V
R637
2.74K
P540
<5>
C3
60_/50
+5V
+5V
-11.8V
R541
20.0K
R643
47.5K
Q541
CR544 CR543
VR540
Q542
RATE
NC
FIELD
2.4V
1-2 RGB
2-3 YRGB
R457
178
R456
82.5
+11.8V
R459
10.0K
P456
123
J456
Q457
<5>
<5>
MAGNIFIER &
H1
C134
.01UF
R767
11.0K
X_AXIS
/ROEN
+11.8V
R463
22.1K
R759
715
R858
15.8K
-11.8V
-11.8V
-11.8V-11.8V
R768
45.3K
R761
604
R857
15.8K
Q862
R762
604
-11.8V
Q864
-11.8V
POSITION AMPLIFIER
C555
.1UF
R656
88.7K
C561
47UF
-11.8V
+11.8V
-11.8V
3
2
1
8
4
U655A
TL072
R648
499K
8
6
7
U564A
CA3046
R655
16.5K
CR462
Q558
CR662
<5>
G2
MAG
RGB_EN
R458
4.75K
R464
4.75K
Q459
CR534
CR459
<3>
G2
NOT
USED
J40
+5V
-11.8V
-11.8V
-11.8V
-11.8V
R540
36.5K
R638
47.5K
R640
221K
R639
158K
Q540
CR540 CR542
NC
/1LIN_/1FLD
4
5
6
U234B
74C00
R542
47.5K
123
J540
CR541
<5>
C2
R532
20.0K
R440
100K
NOT
INSTALLED
Q534
<5>
G2
LIN_/FLD
<5>
G2
/CAL
1730–SERIES WAVEFORM MONITOR
<5>
G2
TWO_/ONE
SWEEP GENERATORS & HORIZ OUTPUT <4>
PART OF A3 MAIN BOARD