GE Voluson 730Expert Service Manual page 214

GE H - K
EALTHCARE RETZTECHNIK
D 105899, R
IRECTION EVISION
Section 7-3
Check Points Voltages
7-3-1 How to check power
LED 1, 2 and 5
ECG connector
on Backpanel of GEF-Box
1
8
9
15
Pin 15 Pin 13
(+5V) (+15V)
LED 6
Footswitch connector on Power Supply Module (CPN)
(Pin 2 and 3 = +3.3V ; Pin 1 = GND)
3
Figure 7-2 Diagnostic LED´s and corresponding voltage check points
7-4
3 DRAFT (A
LED 4
AUX Supply (= GEM Power connector)
on Backpanel of GEF-Box
see: Section 5-11-3-1 on page 5-44
Pin 11
(-15V)
CPN6
CPN80-81
1
2
Section 7-3 - Check Points Voltages
29, 2008)
PRIL
Open the locking, flap the service lid on the
back of theVoluson® 730Expert upwards, and
check the status of the Diagnostic LED´s.
(+15V) LED 1
LED 2
(-15V)
LED 3
(Fan)
In case of problems, check the above voltages
with a Digital Volt Meter (DVM) to Ground.
Pin 4
(+5V)
Pin 1
(+12V)
Location of fuses on CPE;
LED orange (at CPN80-81 only)
visual check for 59V:
orange LED (at CPN80-81 power supply) is lightening
V ® 730E
OLUSON XPERT
S
ERVICE
Additionally check 59V/DC
(Power connection-cable
from CPN to GEF)
DVM
1
3 2
(BT03)
M
ANUAL
LED 6
(+3.3V)
LED 5
(+5V)
LED 4
(+12V)