HP 8340b - Page 61

A13
Pin
I/O
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Mnemonic
SRD
BIAS
SYTM COIL
-
+20V
-10V
SYTM HTR
SYTMTHRM
PINBIAS
STYM
COIL
-
SYTM GND
SYTM GND
SYTM GND
A13A1J1
PIN
2
PIN 4
NOT
USED
NOT USED
PIN
8
PIN 9
PIN 10
PIN 12
NOT USED
PIN 14
PIN 15
Levels
-10V/THRU
2000
OHMS TO
+5V
-40V
TO
-25V
+20V
-10V
OVTO
+20V
APPROX.
-5V
-4V
TO
+12V
-40V
0V
0V
0V
Note:
Refer
to
RF
Section Schematic
Diagram
and
A62
motherboard
wiring
list
for signal
source
and destination
information.
HP 8340B/41B
Assembly-Level Service
After
Service
Safety
Checks
A-57/A-58