Table of Contents
Advertisement
Section VII
Model 654A
D
2
3
654A - B- 1820A
SHADED AREA SHOWN ON
SCHEMATIC NO. 1
4
5
A2
6
hp
Part No. 00654-6
.
6 502
Rev. A
A2 ASSEMBLY
COMPONENT LOCATIONS •
7
- C 3 5 -
e
-R48-
- R50-
-
1R
R
R R-
5
4 44C
5
7 651 771
R
-
RR
-
R6 49
5
1 5:7
8
-
R
C R
5 6
1 4
-
-
-
- C
R
19
5
-
9-
- R63-
- R67-
-C23-
-
-
C2 4
R
-
6 4
-
R 6 0
-
- R
6 6
-
7
C
9
-2
-
6
----
-
CC
C
R2R
2
722
8
0°-
- R
--
-
R
R
6-
-
- R67
9
8
r
-
3
R
R
:
7
71
2
-5
-
-
-C27- - C29-
16
• 1 5
- R 77
—•
- R 7 6 -
- R 7 3 -
R
G
C
CR
L
DSV
R
11
CR
R
1
C2
BI
B2
A3
DI
B4
16
- - -
31
.
D3
2
B2
Cl
P3
A3
DI
17.
CI
32
3
C2
CI
C4
. C3
' A2
18
. BI
33
AS
4
B2
DI
C3 .
BI
19
. A3
34
AS
5
A2
DI
B3
C2
20 , .
D3
35
AS
6
C3
A2
- - -
CI
21
p2
36
AS
7
C3
D3
---
C2
22
C2 -
37.
AS
8
D4
AS
CI
B2
23
. A2
38
A6
9
A3
AS
A4
C3
24
A3 .
AS
39
A6
10
BI
135
C2
C3
25
A4
40
B5
II
CI
D2 .
C2
26
D2
B 1
41
- - -
12
BI
A2
135
27
C2
42
.I..
13
B3
D3
28
133 •
43
B5 '
14
BI
• • -
I 5
DI
" 30
Al -
P/O Figure 7-3. Balanced Amplifier, Meter and Leveling
9
7-6
Advertisement
Table of Contents
