HP 8340B Manual 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