HP 5890 SERIES II Service Manual page 305

P2 DETECTOR A PCB CONNECTOR
P2.1 +15V
P2.2 +15V
P2.3 - 15V
P2.4 - 15V
P2.5 *STOPA
P2.6 +10V REF
P2.7 1Q
P2.8 A1 OF U16.2
P2.9 STARTA
P2.10 A2 OF U16.2
P2.11 gnd
P2.12 gnd
P2.13 gnd
P2.14 gnd
P2.15 GND
P2.16 GND
P2.17 153.6KHz
P2.18 307.4KHz
P2.19 +24V
P2.20 2Q
P2.21 +24V
P2.22 4.9152MHz
P2.23 +5V
P2.24 +5V
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