HP 652A Operating And Service Manual page 78

I
New or Revised Item
ERRATA
±
1·2, 1·1. Change Power Requirements to read, " 1 1 5 V
t-/PaQe Tabla
1 0% , 48 to 440 Hz, or 230 V
nominal, 35 VA maximum.
/' Page
Change Paragraph 2-6 to read, "the Model 652A will
2·1.
±
operate from a power source of 1 1 5 V
230 V 1 0 %, 48 to 66 Hz. Une Voltage selection is made by
setting the rear pane! LINE SELECTOR switch. A 0.4 ampere
slow-blow fuse is used for both 1 1 5 V and 230 V operation.
j/""--
2·1, 2·14. Delete from last sentence "and
Page Paragraph
tions furnished with your instrument," and add " -hp- part number
5060-8740."
±
5·11, 5·29,
/ Page Paragraph Step d and Step h.
1 0 mY.
Change A2R47 * to 274
�ag8 6·516·6. Figure 6·2.
Change A3C4* to 47 p,F.
,.,/"Page 6·716·8. Figure 6·3.
Change C 1 1 to 1 . 7 - 1 4. 1 pF.
Delete A 1 R3
,/Page 6·916·10, Figure 6·4.
junction of A 1 R 3 1 and A 1 CR20. Add a connection from A 1
pin 4 to ground.
7·5, 7·1. De!ete A 1 R32.
�Page Table
[/ /
Page 7·6, Table 7·1. Change A2CR4 to 1 90 1 -0033,
Change A2CR6, CR7 to 1 90 1 -00 1 4 .
Change A 2 R 4 7 ' to 0 7 57-0490, 274 O.
./ Paga ).), Tabla )·1.
Change A3C l l to 0 1 2 1 -0 1 2 7 , 1 . 7
�/
7·9, 7·1. Change M P 1 8 to 1 205-0220.
Page Table
Change Rl to 0683-2235, 2 2 kO 5 % .
,/
Page )·10, Tabla )·1. Change 5 1 C8 t o 0 1 50-0045, 8 . 2 pF.
Change 5 1 C 1 4 ' to 0 1 40-0002, 1 0 pF.
Page 7·917·10. Delete the asterisk ( * ) , which denotes a component
that may be padded, on the following components:
C 3 * , C 5 *
C l * , C 1 3 * , C 1 7 *
C 1 6 * , C 1 8 *
C g ' , C l 1 '
C 1 5 * , C 7 *
R 2 '
R l 0 *
7·9. Delete MP 1 5 (Fuse Holder) 2 1 1 0-0359. Add t o Chassis
Page
Components list the following items:
·bp· Part No.
2 1 1 0-0564
2 1 1 0-0565
2 1 1 0-0569
1 400-0090
Page 7·10. Change S3 Power Switch to 3 1 0 1 -2 1 47 .
2 7 November 1 9 7 9
Ifel MANUAL C H A N G E S
-hp- MODEL 6 5 2A
TEST OSCILLATOR
Manual Part Number 00652-90006
±
1 0% , 48 to 66 Hz, 30 VA
±
1 0% . 48 to 440 Hz, or
instruc­
±
Change 5 mV to
n,
2 U
and connect A 1 2 pin 3 to
1 4 . 1 pF.
0 1 40-0 1 46
0 1 50-00 1 1
0 1 50-0029
0 1 60-0763
0 1 60-2322
0 6 8 6- 1 545
0 6 8 6- 1 8 5 5
Description
TQ
Fuseholder
Cap-Fuse holder
Nut-Fuseholder
Washer
U
1
Supplement A for 0065 2-90006