Tektronix 2230 - Page 336

C H I A N D C H 2 A T T E N U A T O R S D I A G R A M 1
A S SE M B
Y A 2
CIRCUIT
SCHEM
BOARD CIRCUIT
SCHEM
BOARD
CIRCUIT
SCHEM
BOARD
LOCATION
NUMBER
LOCATION
LOCATION
NUMBER LOCATION
LOCATION
NUMBER
LOCATION
LOCATION
ATOOOOt
2C IB
CBS
7L
3E
R19 2H
20 R67
C8B
7M
3E
R21
3J
38
R22
3K
R69
CRT
2 f
2C
R23
3K
R71
2G 1C
R25 3K
ic
CR57
5F
4C
R26
3K
ID
CR68
5G
3C
R27
2L
2E
R29
3L
2E H76
J9103
2M
2E
R30 3K
2E
R77
5L
4€
R30 3K
2E
1C
R31 3L
2S
1C
P9200
68
3A
R33 3K
2E
10
R34
4L
2E
Q13
2F
2C
R35
4L IE
ID
015 3F
10
R37
4L 2E
Q18
2G
1C
R3B 4M
IE
2C
063
5F
4C
R39 4M IF
065
6F
30
R41
4M IE
IE
Q6B
5G
3C
R42
4M IF
ID
R43 4M
2F
R96
R1
2A
2A
R46
3G ID
R97
2E Rt
2A
2A
R47
3G 10
2S
R2
2A
2A
R48
«L
is R3 25
1C
R51 5A
4A
IE
R4
20
2A
R51
5A 4A
3B
R5
3E
IB
R52 5A
3A
3C R6
2E
2C R53
55
3C
30
R6
2E
2C R54
5B 3A
38
R7
3C
IB
R55
BE
3C
4C
R8
2B 2A
R56
5E 4C
3C R9
3F
1C
R57
SC
U10
3D
RIO
3E
10
RS8
SB 4A
30
R1
2F
1C
R59
5F
3C U60
55
R12
30
IB
R60
65 3D
U80
4C
R13
2F
20
R61
3C
R14
2F
1C
R62
SO
. 3E R I5
3F
10
R63 SF
, c
C76
30
R16
3F
1C
R64
5F
3C W93
R1
2G
10
R85
«K
4S
R18
2G
to
RB6 6F
3C
Partial a 2 also shtiwn on
diagram 10.
A S S E M B l
Y A 3
J9200 7B
3C
R89
78
2C
R7401 68
3C
S90
7A
7B
3C
R7402
6A
20
R951
6A
48
R7403
6A
2D
W74S7
R952
6A
40
Partial A3 also shown on
diagrams 2. 3.
4. 5. 6. 7. 9.
tO and 13.
A S S E M 8 1
Y A 1 4
CS301
IK
IB
RS301 IK
IB
R5305 1M
1C
IB
R5302
1 J
IB
R5306
1L
IB
W5312
R5303 IK
IB
R5307 1M
J61 M
1M
IB
R5304
U
(6
A S S E M 8 L Y A 1 5
C5321
8K
IB
85321
8K
IB
R532S 8M
1C W5321
8M
18
R5322
8J
18
R5326
8L IB
W5322 8L
1A
R5323
8K 18
R5327 8M
8M
IB
R5324
8J IB
C H AS S IS M OU N TE C
PARTS
C740I 2A
CHASSIS
J9100 2A
CHASSIS
P9200
5A
CHASSIS
J9510
5A
CHASSIS