HP 3476A Operating And Service Manual page 40

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Section VII
REFERENCE DESIGNATIONS
Model 3476A
ASSEMBLY
ASSEMBLY
REFERENCE
ASSEMBLY
PART NUMBER
DESIGNATION
NAME (INCLUDES A241 SUBASSEMBLY)
JACK XA 2 IS MOUNTED ON
A 2
POWER
SUPPLY ( 00XXX - 66501)
CHASSIS OR ANOTHER ASSEMBLY
/
(7,F
O
L
F
t
lH
P
E
I I
A
S
SVI.I
i
t
I
L
T
Y
E
gO
O
A
N
R8
S
ee'T
G
É
R
DESIGNATOR IS A2P0
XA2
2
PI
Pi IS NOT MOUNTED
ON A2 ASSEMBLY
(COMPLETE DESIGNATOR IS PI)
924
R3
TEST VOLTAGE
+2.92V
1
R4 A
n...COMPLETE DESIGNATOR IS A2R4
< 4
l
'I
NUMBER INDICATES
PIN OF XA2 AND PI
I 8
WIRE COLOR: COLOR CODE IS THE SAME ;
AS THE RESISTOR COLOR CODE. FIRST
EYELET
OR STAND-
NUMBER INDICATES BASE COLOR, SECOND 1 OFF TERMINAL. MAY OR
NUMBER INDENTIFIES WIDER STRIP, AND
MAY NOT BE NUMBERED
THE THIRD INDICATES
THE
NARROWER
STRIP. ( 924, DENOTES WHT/RED/YEL WIRE)
I
e>"
SUBASSEMBLY OF A2
,(COMPLETE DESIGNATOR IS A2A1)
Al
[OTO - CHOPPER
OSC
QI
PI
6
3 >
542
1
2
DENOTES S HEMATIC
ON WHICH CONNECTION
IS MADE
I
92
RI
R2
COMPLE TE
DESIGNATOR
IS A2AIRI
MALE STANDOFF
....
FEMALE
PIN
PIN CONNECTOR
CONNECTOR ON
MAY OR MAY
A WHT/RED WIRE
NOT BE NUMBERED
71
PARTIAL REFERENCE DESIGNATIONS ARE SHOWN: PREFIX WITH ASSEMBLY
OR
SUBASSEMBLY
DESIGNATION(S) OR BOTH FOR COMPLETE DESIGNATION
STD- B-2192
74

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