HP 5890 SERIES II Service Manual page 313

DETECTOR PCBS
J2.1 +15V
J2.2 +15V
J2.3 - 15V
J2.4 - 15V
J2.5 *STOJA
J2.6 +10V REF
J2.7 1Q
J2.8 A1 OF U16.2
J2.9 STARTA
J2.10 A2 OF U16.2
J2.11 gnd
J2.12 gnd
J2.13 gnd
J2.14 gnd
J2.15 GND
J2.16 GND
J2.17 153.6KHz
J2.18 307.4KHz
J2.19 +24V
J2.20 2Q
J2.21 +24V
J2.22 4.9152MHz
J2.23 +5V
J2.24 +5V
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