Schematic Diagram Notes - HP 5334B Service Manual

Figure 8-1. Schematic Diagram Notes
t
HP 5334B
-
Service Manual
8-6
DANGEROUS VOLTAGE. EXCEEDS
SYMBOLS
1000 VOLTS
0
KNOB CONTROL
- 1
FRONT PANEL LABEL
@
SCREWDRIVER ADJUST
-
REAR PANEL LABEL
L A
-
MAIN SIGNAL PATH
( )
INTERIOR AND PC BOARDS LABEL
-
FEEDBACK PATH
WIPER MOVES TOWARD CW" WHEN
CONTROL IS ROTATED CLOCKWISE
7
OR
0
TEST POINT
1
0 .
@
PROTECTIVE CONDUCTOR TERMINAL
-
CIRCUIT COMMON ALTERNATING CURRENT
IDENTIFIED COMMON
-
-
-
-
DIRECT CURRENT
0
CHASSIS TERMINAL
-
ALTERNATING OR DIRECT CURRENT
PRINTED CIRCUIT BOARD IDENTIFICATION
REVISION LETTER HP PART NO
05340-60037
MANUFACTURING
DIVISION CODE
PRODUCTION CODE
SERIES NO.
(May Be Stamped
Elsewhere On The Board)
REFERENCE DESIGNATIONS
REFERENCE DESIGNATIONS WITHIN ASSEMBLIES ARE ABBREVI-
ATED. ADD ASSEMBLY NUMBER TO ABBREVIATION FOR COM-
PLETE DESCRIPTION. JACKS ARE THE STATIONARY CONNECTORS
AND PLUGS ARE THE MORE MOVEABLE O F TWO CONNECTORS.
ASSEMBLY ABBREVIATION COMPLETE DESCRIPTION
A25 C1
A25C 1
A25A1 CR1 A25AlCR1
NO PREFIX 53 5 3
Assembly Stk N o Assemhly Serres N O
Aesembly Assembly /rncludes A 2 5 A I /used to document
Number Name Asdembly~ changes/
A - 4 -
A 2 5 P O W E R SUPPLY A S S Y ( O ~ I O ~ - ~ ~ ~ ~ , ~ E R I E S
3 3 0
- -
12 mounted on
/A1 R E C T I F I E R ASSY
7
5.3
not mount&
Assembly
1
, o n
Assembly A25
+b
3V suppl~ed
trom JJ to Prn
b
of P I on
TermrnnI
-&u&
Assembly A5
Numbers
'
'
&llkJm
I