Tektronix Webcam 070-8030-01 User Manual
C298
.1UF
5
6
7
U297B
TL072
TP_OUT
+5V
C288
.1UF
+5V
SL[0..3]
TP_OUT
+5V
+5V
+5V
+5V
+15V
IN
3
OUT
1
G
2
U498
78L05
+5V
C105
.1UF
TCATH0
TANODE2
TANODE2
+5V
Q113
DS106
DS206
Q120
Q128
Q136
X0
X0
X1
X2
X3
X4
X5
X6
X7
SL0
SL1
X4
X5
X6
X7
+5V
+5V
Q143
Q243
TOUCH
PANEL
SENSITIVITY
C292
680PF
IN
2
OUT 3
G
1
U296
79L12
C297
.1UF
-15V
+5V
R292
1K
R295
10.0K
X0
13
X1
14
X2
15
X3
12
X4
1
X5
5
X6
2
X7
4
A
11
B
10
C
9
INH
6
VEE
7
GND 8
VCC 16
X
3
U288
4051
CR291
D-0141
3
2
1
8
4
U297A
TL072
C296
.1UF
CR297
D-0246
-12V
R297
10.0K
R299
10.0K
TIME CURSOR
3
1
2
4
5
6
S188
SCANL3
TANODE0
PRESET
3
1
2
4
5
6
S102
SCANL7
TANODE0
-12V
X1
X2
X3
SL2
+5V
+5V
Q343
Q443
VECTORSCOPE
CRT
TCATH1
TCATH2
TCATH3
TANODE2
TANODE2
DS306
DS406
C396
.1UF
C397
.1UF
C398
.1UF
C498
.1UF
IN
2
OUT
3
G
1
U495
79L05
-5V
-15V
C490
10UF
C399
10UF
1 2 3
U495
U498
TCATH4
TCATH5
TCATH6
TCATH7
TANODE2
+5V
Q153
DS413
+5V
+5V
+5V
Q160
Q168
Q176
DS420
DS428
DS436
C443
.1UF
+5V
MEASURE
3
1
2
4
5
6
S202
TCATH7
TCATH6
RL3
RL3
SCANL6
TANODE0
3
1
2
4
5
6
S196
TCATH3
TCATH2
RL3
RL3
SCANL2
TANODE0
VOLTAGE CURSOR
PHASE SHIFTER
3
1
2
4
5
6
S189
TCATH1
RL3
SCANL1
TANODE0
SCANL0
TANODE0
CONFIGURE
3
1
2
4
5
6
S302
TCATH5
RL3
SCANL5
TANODE0
SCANL4
TANODE0
X0
X1
X4
X5
X6
X7
+5V
+5V
Q183
Q283
WAVEFORM
TCATH0
TCATH1
TANODE1
TANODE1
DS146
DS246
TP_OUT
RE1
RE0
RL4
RL3
SL0
SL1
SL2
+15V
-15V
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
J492
J492
CONNECTS
TO J138
A10
MICROPROCESSOR
ANNEX
BOARD
H3
<22>
SCANL7
SCANL5
SCNAL3
SCANL1
TANODE0
TANODE1
SCANL6
SCANL4
SCANL2
SCANL0
TCATH2
TCATH3
TANODE1
TANODE1
TANODE1
DS346
DS446
DS453
MONITOR
CRT
DS460
DS468
DS476
X2
X3
+5V
+5V
Q383
Q483
REFERENCE SET
CALIBRATE
3
1
2
4
5
6
S402
3
1
2
4
S291
TCATH4
SCANL2
RL3
3
1
2
4
5
6
S197
TCATH0
RL3
LINE SELECT
>
SEE ELECTRICAL PARTS LIST
PARTS WITHIN BOX
HAVE BEEN CHANGED
3
1
2
4
S497
SCANL1
RL4
<
3
1
2
4
S488
RL4
SCANL1
RL4
OPTICAL
ENCODER
C483
.1UF
RE0
RE1
+5V
+5V
2
3
4
1
R391
TANODE0
SCANL[0..7]
RE[0..1]
RL[3..4]
TCATH4
TCATH5
TCATH6
TCATH7
TANODE2
TCATH0
TCATH2
TCATH4
TCATH6
TCATH1
TCATH3
TCATH5
TCATH7
1780R–SERIES
TCATH[0..7]
IN REAR OF MANUAL
TOUCH PANEL <24>
A9 FRONT TOUCH PANEL BOARD