HP 5334B Service Manual page 230

TIMEBASE/POWEE ZUPPLY BLOCK ASLEMLLY (P/O A1 BOARD-ASSEMBLY) (05334,-60014 [SEE NOTE I 0 1
-
) (SHEET 5 OF 7)- DATE CODE 89231
- -
- -
-
-
I
I
'
TIME BASE
SQUAREWAVE TO
\
G s
I NEWAVE CONVERTER-
C17
C l 0 0 C8
OSC SOCKET . O 1 . O 1
II
A
I1
TO SHEET 3 U 2 0 ( 2 1 ) VIA; C 2 9
TO SHEET 3 U 1 4 ( 2 1 ) VIA\ C 3 0
II
-
II
SEE NOTE 6 C 1 0 6
I
P/O POWER SUPPLY
+15V UNREGULATED
P/O POWER SUPPLY
I
NOTES
1. REFERENCE DESIGNATIONS W I T H I N T H I S
A S S W L Y ARE ABBREVIATED. ADD
ASSEMBLY NLMBER TO ABBREVIATION
FOR COISLETE DESCRIPTION.
2. UNLESS OTHERWISE INDICATED:
RESISTANCE I N O W ;
CAPACITANCE I N MICROFARADS;
INDUCTANCE I N MICROHENRIES.
3. ASTERISK
(*I
I N D I C A T E S FACTORY
SELECTED C W O N E N T . AVERAGE VALUE
SHOWN.
4.
A T I L D E
( ' - " )
PRECEDING A SIGNAL
INDICATES A NEGATIVE-TRUE SIGNAL.
5. C I R C U I T NOTES:
6. AN I N S T R W N T W I T H A STANDARD OSCILLATOR
HAS C 1 0 0 R W V E D . AN INSTRLMENT W I T H
OPTION 0 1 0 OVEN OSCILLATOR HAS C8 R M V E D .
D I G
7.
6
I N S T R W N T CCWJON.
8. $DDIGITAL C I R C U I T RETURN.
9. EARTH GROUND I S CONNECTED TO STANDOFF ON
CHASSIS.
10.
SAME
PO20
SAME
MC10116P
MC7905. ZCT
TABLE OF ACTIVE E L M N T S
INTEGRATED
CIRCUIT VOLTAGE
AND GROUND CONNECTIONS
,"~~~,"~,","~R
Figure 8-24. PI0 A1 Main Board Tintebase/Power Supply Blocks
Schematic Diagram (Sheet 5 of 7)
HP 5334B - Service Manual
8-103
HP PART NO. W G PART NO.