Philips SCOPEMETER PM93 Service Manual page 168

CORRECTIVE MAINTENANCE 7 - 39
Comp Name Scope Freq. Data Description
Circ/IC
H/UA
lH
+5
7 Sg6a
*
Input no.6
- - - - - - - - - - - - - - - - - - - - - - - - - 0
8 Sc16
*
Input no.7
9 Sc16 0 Input no.8
10 Gnd
*
Ground
11
TP914
*
Output no.8
12 TP914
*
Output no.7
13
*
Not connected
14
*
Not connnected
15 TP912
*
Output no.4
16 TP912
*
Output no.3
17 TP911
**
Output no.2
18 TP911
**
Output no.1
19 Ey
t ____________________________
:5
0 Control signal
tH_HH_HHH
+5
20 Vcc
0 Power supply
- - - - - - - - - - - --0
*
PULSES DURING AUTOSET
**
SPIKES DURING AUTOSET