Tektronix TSG-422 Portable Generator User Manual


  Open as PDF
of 412
 
TSG-422 Instruction Manual
PARALLEL OUTPUT
TTL TO ECL
ROM0
ROM1
AUDIO DATA
A0
A1
(PROG)
A1
9
A2
6
A3
5
A4
4
A5
3
A6
2
A7
1
A8
27
A9
26
A10
25
A11
24
A12
23
D1
12
D2
13
D3
15
D4
16
D5
17
D6
18
D7
19
A0
10
D0
11
GND
20
GND
7
GND
14
GND
21
VCC
28
CLK
8
E/ES,I
22
U17
CY7C265-25
SERVICE ONLY
A0
+5V
123456
J24
R61
1k
+5V
PWRDWN
12
RESET
54
DONE/PROG
55
M0
32
M1
31
M2
33
TCLKIN
13
BCLKIN
57
IO0
75
IO1
76
IO2
77
IO3
78
IO4
79
IO5
80
IO6
81
IO7
82
IO8
83
IO9
84
IO20
14
IO21
15
IO22
16
IO23
17
IO24
18
IO25
19
IO26
20
GND
21
IO28
23
IO29
24
XTL1
57
XTL2
53
HDC
34
LDC
36
VCC
42
CCLK
74
DOUT
73
DIN
72
IO30
25
IO31
26
IO31
27
IO32
28
IO33
29
IO34
30
IO35
35
IO36
37
IO37
38
IO38
39
IO39
40
INIT
41
IO41
44
IO42
45
IO43
46
IO44
47
IO45
48
IO46
49
IO47
50
IO48
51
IO49
52
IO50
56
IO51
58
IO52
59
IO53
60
IO54
61
IO55
62
IO56
63
GND
65
IO57
66
IO58
67
IO59
68
IO60
69
IO61
70
IO62
71
VCC
2
IO11
3
IO12
4
IO13
5
IO14
6
IO15
7
IO16
8
IO17
9
IO18
10
IO19
11
U15
3090
D[0..9]
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
J6
ECL TO TTL
AI
2
AI
3
Q0
4
BI
6
BI
7
Q1
5
CI
10
CI
11
Q2
12
DI
14
DI
15
Q3
13
VCC
9
GND
16
VEE
8
VBB
1
U5
10H125-W
U115
2
D0
D1
D2
D3
(E0)
E0
E1
E2
E3
(E1)
(E2)
(E3)
D[0..9]
NC
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
CLOCK
(PROG)
+5V
+5V
SW3
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
S1
A1
A2
A4
A6
A5
(PROG)
SW1
SW2
SW3
SW4
SW5
SW6
3
4
2
1
6
U11
1765
CLOCK
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A0
A1
A2
A1
9
A2
6
A3
5
A4
4
A5
3
A6
2
A7
1
A8
27
A9
26
A10
25
A11
24
A12
23
D1
12
D2
13
D3
15
D4
16
D5
17
D6
18
D7
19
A0
10
D0
11
GND
20
GND
7
GND
14
GND
21
VCC
28
CLK
8
E/ES,I
22
U18
CY7C265-25
I0P
19
I1P
17
I2P
15
I3P
12
I4P
10
I5P
8
I6P
5
I7P
3
IAP
22
IBP
24
ICKP
1
O0P
32
O0N
31
O1P
35
O1N
34
O2P
37
O2N
36
O3P
39
O3N
38
O4P
42
O4N
41
O5P
44
O5N
43
O6P
46
O6N
45
O7P
49
O7N
48
OAP
30
OAN
29
OBP
28
OBN
27
OCKP
51
OCKN
50
VDD
2
VDD
13
VDD
25
VEE
7
VEE
21
VEE
26
VEE
52
TTLGND
4
TTLGND
23
ECLGND
14
ECLGND
33
ECLGND
40
ECLGND
47
NC
6
NC
9
NC
11
NC
16
NC
18
NC
20
U10
SC1344
P0
P1
P2
ROM2
ROM3
ROM4
ROM5
ROM6
ROM7
ROM8
ROM9
ROM10
+5V
PANEL
REAR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
J12
DIGITAL
VIDEO
OUT
N4
N5
N6
N7
CLOCK
P3
P4
P5
P6
P7
P8
P9
ROM11
ROM12
ROM13
ROM14
ROM15
+5V
+5V
CLOCK
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
CO–PROCESSOR
A7
A10
A11
A8
A9
SW7
SW8
SW9
SW10
N3
R16
1k
NC
P0
P2
P3
P4
P5
P6
P7
P8
P9
P1
TRS3
TRS4
TRS5
TRS6
TRS7
TRS8
TRS9
A12
A13
ROM0
ROM1
ROM2
ROM3
ROM4
ROM5
ROM6
ROM7
ROM8
ROM9
ROM10
ROM11
A3
AI
2
AI
3
Q0
4
BI
6
BI
7
Q1
5
CI
10
CI
11
Q2
12
DI
14
DI
15
Q3
13
VCC
9
GND
16
VEE
8
VBB
1
U3
10H125-W
D4
D5
D6
D7
E4
E5
E6
E7
(E4)
(E5)
(E6)
(E7)
+5V
+5V
-5V
-5V
1 2
3 4
5 6
7 8
R19
100
1 2
3 4
5 6
7 8
R18
100
E0
E1
E2
E3
E4
E5
E6
E7
E8
E9
(E0)
(E1)
(E2)
(E3)
(E4)
(E5)
(E6)
(E7)
(E8)
(E9)
(ECLK)
J940
A3
OUTPUT
BOARD
11
1 2
3 4
5 6
7 8
R20
100
ECLK
(ECLK)
ECLK
AI
2
AI
3
Q0
4
BI
6
BI
7
Q1
5
CI
10
CI
11
Q2
12
DI
14
DI
15
Q3
13
VCC
9
GND
16
VEE
8
VBB
1
U4
10H125-W
U115
2
D8
D9
E8
E9
(E8)
(E9)
CLOCK
+5V
-5V
CLOCK
SERIALIZER
TRS0
TRS1
TRS2
LINE DRIVERS
R34
75
R55
10
Q9
Q2
R14
49.9
-5V
R68
24.9
C50
2.2pF
SERIAL DIGITAL
VIDEO OUTPUTS
TO ANY USER
SELECTABLE
COMBINATION
J3
J4
R13
1k
R9
69.8
R8
69.8
SB
(SB)
E
E
C49
2.2pF
R54
10
C8
1.0uF
Q8
R4
100
Q3
C7
1.0uF
R66
10
R42
150
-5V
-5V
Q11
R67
24.9
R35
75
R60
499
R49
49.9
R65
10
R31
150
SA2
SA
Q7
R6
61.9
R11
150
D0
24
D0
25
D1
22
D1
23
D2
20
D2
21
D3
18
D3
19
D4
16
D4
17
D5
14
D5
15
D6
12
D6
13
D7
10
D7
11
D8
8
D8
9
D9
6
D9
7
PC
30
PC
31
S
3
S
4
LST
1
PCK
36
TN1
35
RSE
28
FV
33
TRP
34
INVCC
29
NC
37
U1
1601A
C43
0.1uF
C44
0.1uF
(SA)
R72
332
R73
332
C41
10uF
C42
0.1uF
1 2
3 4
5 6
7 8
9 10
R69
1k
TRS0
TRS1
TRS2
TRS3
+5V
C18
0.1uF
C19
0.1uF
C20
0.1uF
C48
0.1uF
-5V
VEE
-12VA
C15
0.1uF
C16
0.1uF
TP6
-5V
TP3
GND
TP4
GND
TP5
GND
TP2
GND
C22
100uF
L2
10uH
L4
1.1uH
C40
100uF
GND
E
EGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
J5
J160
A4
POWER
SUPPLY
BOARD
14
C30
0.1uF
TP7
+5V
C47
100uF
C23
10uF
C9
0.1uF
C10
0.1uF
C14
0.1uF
C17
0.1uF
C31
0.1uF
+5V
C38
0.1uF
C32
0.1uF
C36
0.1uF
C11
0.1uF
C12
0.1uF
C13
0.1uF
C21
0.1uF
C33
0.1uF
C34
0.1uF
C37
0.1uF
C35
0.1uF
C147
270pF
R175
100
+5V
VCC
VDD
1 2
3 4
5 6
7 8
9 10
R70
1k
TRS4
TRS5
TRS6
TRS7
TRS8
TRS9
CLOCK
R74
1k
R7
1k
TP1
VCO CAL
-5V
+5V
CURRENT
C39
0.1uF
C28
100pF
R48
10
R50
49.9
R46
150
(SA2)
-5V
-5V
-5V
R5
61.9
R10
150
C29
7pF
16mA
TREE
R59
249
C25
1.0uF
R53
10
Q4
R36
49.9
R3
100
R40
150
R41
150
-5V
-5V
OF W3, W4
OR W23 ON
J23
R12
1k
R28
1k
2
R27
69.8
SC
E
E
C51
2.2pF
E
E
TP8 SHOULD BE
1.4V ABOVE -12VA.
TP8
7
6
5
Q10B
C46
0.1uF
-5V
-12VA
R37
61.9
IN
OUTPUT LEVEL
1
2
3
Q10A
C27
0.1uF
N1
R39
20
R56
49.9
C26
1uF
VCS
-12VA -12VA
R64
61.9
U16
317L
OUT
TOP VIEW
REF
MODE 1 2
NORMAL OFF
----------------
4:2:2 ON
NTSC OFF
1 8
2 7
3 6
4 5
S2
R15
10k
R1
22.1k
C4
10uF
RSE
TN1
-5V
-5V
NTSC
PINS MODE
1-2
2-3
4:2:2
-----------
L1
180nH
Q12
123
J1
C1
150pF
L3
400nH
C3
304pF
C45
250pF
-5V
P1
PINS MODE
FREQUENCY
VCO
R71
11.5k
123
J13
R25
20k
R22
5k
W1
P13
TSG 422 OPTION 1S
NTSC
1-2
2-3
4:2:2
-----------
-5V
ADJUST ON
-12VA
SERIAL OUTPUT
P/O A7 SERIAL OUTPUT BOARD
1
A7
Schematic Lookup Chart located on back of schematic.
 previous next