Circuit Diagram (Main Pcb 9/15) [Sensor] - Tally Dascom 7010 Series Maintenance Manual

1 2
D
2 SENSFIX
C81
1000p/50
C
2 SENSMOVE
C83
1000p/50
T271
R125 22k
3 PESNSLED
B
C85
1000p/50
2 RIBENC
C87
1000p/50
2 HDUSENS
C88
1000p/50
V3R3
A
2 RIBSENS
1 2

Circuit Diagram (Main PCB 9/15) [Sensor]

3 4
V3R3
R200 R201 R202
22k 22k 22k
T260
6 LEDFIX_R
T261
6 LEDFIX_T
T262
6 LEDMOVE_R
T263
6 LEDMOVE_T
R117 100
U20A
T264 T265
R118 *100
1 3
+
2
-
R121 R206
*BA2904 3.3k 3.3k
T266 T379
2 VR2 2
VR1
10k
10k
T364 T365
10k 10k
R120 100
V5R0
Q18 DTC114EM
C82 DTC114EM
U20B
*0.1u/16
T267 T268
R122 *100
7 V+ 5
+
6
-
R124 R207
*BA2904 V- 3.3k 3.3k
T269 T380
VR3 2 VR4 2
10k 10k
T366 T367
10k
10k
Q20
DTC114EM
DTC114EM
T276
R128 1k
R129
10k
V3R3
R131
22k
R132 1k
U19B
R208
T279 T280
R133 1k
3.3k 6
7 5
C89
1M
1000p/50
V3R3
uPC393GR-9LG
R135
10k
T281
R136
10k
3 4
5 6
V5R0
T369 T368 T371
Q6 Q7
DTA114EM DTA114EM
10k 10k 10k
R203 Q26
Q25
Q27
2SC5658 2SC5658
T256 T257
22k 2SC5658
Q19
Q21
V5R0
C84
0.1u/16
5 V+ 7
+
6
-
V-
BA2904
U5B
V3R3
J8
1
LED A
T275
2
LED K
3
TR C
4
TR E
R130
B4B-PH-K-K
100
RIBBON ENCODER
Black
J9
T278
1
2
B2B-PH-K-K
HEAD UP
Black
V3R3 J10
1
2
3
R134
B3B-PH-K-S
RIBBON END
5
6
6-12
7
T370
Q8
Q9
DTA114EM
DTA114EM
10k
Q28
T258 2SC5658 T259
V3R3
J6
1
UP LED A
2
UP LED K
B2B-PH-K-E
J21
1
DOWN LED A
2
DOWN LED K
3
DOWN TR C
4
DOWN TR E
B4B-PH-K-E
FIX LED/SENSOR
Blue
V3R3
J7
1
UP LED A
2
UP LED K
B2B-PH-K-R
J22
1
DOWN LED A
2
DOWN LED K
3
DOWN TR C
4
DOWN TR E
B4B-PH-K-R
ADJUSTABLE LED/SENSOR
Red
T270
T272 T273
R126 200 Q10
2SC5658
T274
C86 R127
*1000p/50
75/1%/2012
Title
MAIN PCB - SENSOR
Size Number
JN66701-0
A4
Date: Sheet of
File: Drawn By:
7
8
D
C
B
A
(9/15)
Revision
A
8