HP 3562A Service Manual page 532

S E RV I C E
MAP PROM Test
J um pers in test (T) pos ition: A7 J 2A, A7 J 1 , A7 J 4
J um pers i n normal ( N ) position: A 7 J 2 B, A 7 J 3A, B , C , D, A 7 J 6A, B,
Signature Ana lyzer Setup: Refer to ta ble A7-2
+ 5 V S ignature
Component
U209
1 0. Put a l l j u m pers i n normal (N) pos ition.
1 1 . S ignatu re Analys is Test #4 Setup:
Press the l i n e switch off.
a.
b. Con nect the S ignature A n a lyzer as fo l l ows:
Table A7-6 A7 Signature Analyzer Setup #2
Signal
G round
C lock
Stop
Start
c. Set j u m pers A7 J 3A, B,C, D, A7 J 6A, B, A7 J 7, A7 J 8, A7 J 9A, B to test (T) position.
d. Press the l i ne switch on. The FPP status L E Ds should read 1 1 1 1 1 1 1 1 (1 = on, O= off).
8-82
T able A7-5 A7 Signature Analysis T est #3
A7 J 7, A7 J 8, A7 J 9A, B
=
PFHO
Pin Signature
6 354C
7
H 837
8 9 9 U P
1 1 C5AH
1 2 F636
1 3
PFHO
14 PFHO
Polarity
Positive edge
Positive edge
Negative edge
Component Pin
U502 5
Connection
A7 J 5-1
A7 J 5-3
A7 TP4
A7 TP4
MO D E L 3562A
Signature
7A3F