Power Diagrams; Overview; Transbox(Ac Power, Ap950) - GE LOGIQ P6 Service Manual

GE H
EALTHCARE
D 5245279, R
IRECTION EVISION
Section 5-3

Power Diagrams

5-3-1

Overview

The main function of the AC Power assy is to supply powers the various internal subsystems, and to
isolate the scanner electrically from the on site Mains Power System. The voltage to peripherals can be
confederated to either 110 VAC or 220 VAC. To reduce inrush current, an inrush current limitter board
(ACPC II assy) has been included in this box. Internal circuits are seperated as: 100~127VAC,
200~240VAC, and 100VAC~120VAC for peripheral and 200V ~ 240V for system.
5-3-2

TRANSBOX(AC Power, AP950)

signal signal
L2SYSCON L2SYSCON L2SYSCON
t panel t panel
ASSY ASSY ASSY
AP950 ASSY AP950 ASSY
Toroidal Transformer Toroidal Transformer Toroidal Transformer
950VA 950VA 950VA
/ 220V LIine / 220V LIine
AC Primary IN AC Primary IN AC Primary IN
signal LINE signal LINE
AC IN BOX AC IN BOX
SWITCH & SWITCH & SWITCH &
2 POLE CIRCUIT 2 POLE CIRCUIT 2 POLE CIRCUIT
BREAKER BREAKER BREAKER
c c
AC INLET AC INLET
12 TURN CORE 12 TURN CORE 12 TURN CORE
The main cord has plugs in one side end. A male plug connects to the mains outlet on site. The mains
voltage is routed to the Main Circuit Breaker, located on the rear side of the system. The Main Circuit
Breaker is of the auto fuse type, if for some reason the current grows to high, the switch will
automatically break the power. From the Main Circuit Breaker, the AC power is routed via the Mains
Transformer and the Inrush Current Limiter to internal outlet connector for AC distribution.
The Transformer is the galvanic barrier between the rest of the scanner and the on site AC Mains. Input
voltage to the transformer can be either 220 VAC or 110 VAC. AC power for APS II is being supplied
from transformer through Inrush Current Limiter without additional control. Other AC powers for
LCDMON, 4D BOX(option), and peripheral are being supplied form transfomer by On/Off control.
3
BP128 ASSY BP128 ASSY BP128 ASSY
( backplane ) ( backplane ) ( backplane )
ACPC ASSY ACPC ASSY ACPC ASSY
J4 J4 J4
1 1 1
2 2 2
Line Line Line
3 3 3
Secondary OUT Secondary OUT Secondary OUT
4 4 4
Neutral Neutral Neutral
5 5 5
6 6 6
6PIN 6PIN 6PIN
connector connector connector
J2 J2 J2
1 1 1
2 2 2
Line Line Line
3 3 3
4 4 4
Neutral Neutral Neutral
5 5 5
6 6 6
7 7 7
8 8 8
8PIN 8PIN 8PIN
connector connector connector
Line filter Line filter
J1 J1 J1 L L L
Line Line Line
1 1 1
2 2 2
3 3 3 N N N
Neutral Neutral Neutral
4 4 4
4PIN 4PIN 4PIN
connector connector connector
Figure 5-8 AC Power Assy Block Diagram
Section 5-1 - Overview
LV _ ON LV _ ON
( LV, HV POWER MODULE ) ( LV, HV POWER MODULE )
LV / HV Power LV / HV Power
- APW ASSY power - APW ASSY power - APW ASSY power
J5 J5 J5
Fuse Fuse 1 1 1
2 2 2
3 3 3
Fuse Fuse
4 4 4
-Internal power -Internal power -Internal power
5 5 5
c c
4PIN 4PIN 4PIN
RELAY RELAY
& & connector connector connector
Protect Protect
circuit circuit
J3 J3 J3
1 1 1
Control Control
Signal Signal
2 2 2
5PIN 5PIN
connector connector
3 3 3
3PIN 3PIN 3PIN
connector connector connector
-ARP II power -ARP II power -ARP II power
RELAY RELAY
& &
Protect Protect
circuit circuit
4PIN 4PIN
connector connector
Control signal Control signal Control signal
c c
c c
AC-DC AC-DC
LOGIQ™ P6/P6 P S
RO
APS II ASSY APS II ASSY APS II ASSY
CON3 CON3
1 1
2 2
3 3
3PIN 3PIN
connector connector
CON4 CON4
1 1
2 2
3 3
4 4
5 5
CON5 CON5
1 1
ARP II ARP II
2 2
power power
3 3
CON6 CON6
1 1
4 4
2 2
3 3
ACPC ASSY ACPC ASSY ACPC ASSY
4 4
CON2 CON2
connector connector
1 1
Peripheral on Peripheral on
2 2
3 3
DC 12Volt DC 12Volt
4 4
4PIN 4PIN
connector connector
M
ERVICE ANUAL
Monitor Monitor Monitor
power power power
CON7 CON7 CON7
1 1
2 2
3 3
3PIN 3PIN 3PIN
connector connector connector
4D BOX 4D BOX 4D BOX
power power power
ARP II ASSY ARP II ASSY
Line Line
GND GND
Neutral Neutral
Circuit Circuit
4PIN 4PIN
breaker breaker
c c
` `
Front BW Front BW
printer power printer power
CON9 CON9
1 1
2 2
3 3
3PIN 3PIN
connector connector
5 - 9