HP 654A Operating And Service Manual page 66

Section VII
Model 654A
I i I
A
2 3
654A - El- 182011
SHADED AREA SHOWN ON
SCHEMATIC NO. 2
4 5
42
6
hp
Part No. 00654-66502
Rev. A
A2 ASSEMBLY
COMPONENT LOCATIONS
7
e 1
9
Q C • CR C R C R R R
I 1 A7 26 C7 41 CS 56 B7
71 C8 86 D5
12 A8 27 D7 42 B5 57 A8 72
D8 87 D5
13 B7 A8 28 C8 43 C6 58 B8 73 D8 88 D5
14 B8 B7 29 D8 44 A6 CS
59 88 74 D7 89 D5
IS B7 A6 B6 30 D9 45 Al C4 60 Cl
75 D8 90 D5
16 B8 A8 B6 31 D9 46 Al D4 61 B6
76 D7 91 A 1 '
I 7
B8 Al B9 32 D8 47 A7 62 B9 77
D8
18 Cl A9
B9 33 D9 48 Al 63 B
7
78 C9
19 D7 B8 D9 34 A8
49 A8 64 Cl 79 Cl
20 C8 C6 C8 • 35 A7 50 Aà 65
B7 80 - - -
21 D8' B6 C5 36 B9 51 A6 66
C8 81 D6
22 C9 C8 CS 37 - - - 52 - - -
.,
67 138
82 D6
23 C9
137 C6 38 D6 53 . A9 68 Cl 83
DS
24 D5 B7
39 - - - 54 A9 69 D7 84
D6
25 D5 B9 40 CS 55
B7 70 C8 85 D6 •
P/0 Figure 7-2. ' Oscillator and Buffer Amplifier
7-4