GE Alpha RT 32551 Installation Instructions Manual page 39

32551-IMG rev 6
SUPPLY BOARD Code 32030-IMG
TP7 to TP1
TP7 to TP2
TP7 to TP4
TP7 to TP5
TP7 to TP6
TP8 to TP9
across diode D3
TP1 to TP12
TP2 to TP12
TP3 to TP12
TP4 to TP13
TP5 to TP13
TP8 to TP9
TP10 to TP11
FILAMENT CONTROL BOARD Code 32225-IMG
TP12 to TP9
TP12 to TP10
TP12 to TP11
INVERTER BOARD Code 32220-IMG
TP29 to TP27
TP29 to TP30
C-ARM CONTROL BOARD Code 30310-IMG
TP2 to TP3
Checking the ECS:
1 The LEDs H1 (+34V), H2 (+15V), H4 (+5V) and H5 (if the C-arm is
shifted) on the ECS Driver Board turn on.
2 The C-arm brake release buttons in the c-arm handles do not
operate if the C-arm is shifted. The brake can be released only if the
C-arm is in the lowest position (the photo interrupter has entered the
slot and the microswitch on the side of the ECS mechanism is
activated).
GE Healthcare
brake
Unreg +34Vdc
Vin CPU
+AEC in
-AEC in
lamp (AC volts)
CPU BOARD Code 32245-IMG
Vin CPU
C&Z BOARD Code 33035-IMG
Vin C&Z
Vin bucky
Comp low speed ref.
Comp high speed ref.
Comp up/dn
Vert up/dn
Unreg Dcin
+Vdc
-Vdc
+Vdc
-Vdc
+Vdc
3 Installation
26 Vdc
33 Vdc
23 Vdc
+20 Vdc
-20 Vdc
10.5 Vac
5.1 Vdc
34 Vdc
15 Vdc
24 Vdc
adjustable +15 Vdc
adjustable +15 Vdc
22 Vdc*
25 Vdc*
35 Vdc
+15 Vdc
-15 Vdc
+15 Vdc
-15 Vdc
+5 Vdc
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