GE Vivid 7 - Page 481

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DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL
Chapter 5 - Components and Functions (Theory) 5 - 135
5-11-3-4 Outputs
Figure 5-89 AC Voltage from DC Power module (to TX Power)
Table 5-88 AC Voltage Output, Plug P2, 230 VAC
OUTPUT DESCRIPTION CONNECTED TO
230 VAC
AC output via a three pin female (IEC) mains plug on cable.
This power is output enabled by use of a relay.
It is controlled by PS_ON* (active low) and PWR_OK (high)
TX Power
Table 5-89 DC Output Voltages, Plug P3 & P4
OUTPUT DESCRIPTION
CONNECTED TO
FEP1
CONNECTED TO
FEP2
+ 3.3 V
DC output voltages, distributed via Motherboard
(Backplane)
BF64 (two boards) BF64 (two boards)
+ 5 Vd
DC output voltage, distributed via Motherboard
(Backplane).
The “d” indicates that this voltage is used for digital circuits.
BF64 (two boards)
FEC, RFT, SDP, IMP2
Operator Panel
I/O
BF64 (two boards)
RFI
Operator Panel
I/O
+ 6 Va
DC output voltage, distributed via Motherboard
(Backplane).
The “a” indicates that this voltage is used for analog circuits
Relay
TX
RX
Relay
TX
RX
- 5 Va
DC output voltage, distributed via Motherboard
(Backplane).
The “a” indicates that this voltage is used for analog circuits.
Relay, RX, BF64 (two
boards)
FEC, RFT, SDP, IMP2
Relay
RX
BF64 (two boards)
RFI
+5Vstb Standby voltage
+10 V DC output voltage, distributed via Motherboard (Backplane) TX TX
+15 V DC output voltage, distributed via Motherboard (Backplane)
Relay, RX, Operator
Panel, I/O
Relay, RX, Operator
Panel, I/O
- 15 V DC output voltage, distributed via Motherboard (Backplane)
RX, Operator Panel,
I/O
RX, Operator Panel,
I/O
GND Distributed via Motherboard (Backplane) All boards All boards
P1
P2
Cable # 31-3
FROM AC POWER