Title
LIFEPAK 15 Monitor Defibrillator CO2 Upgrade
Page
11 of 33
Doc Type
Service Process Document
Doc ID
3308217
Doc Rev
A
Doc State
Released
State Date
09/08/2011
5.
Removing the System (A01)/Therapy (A04) PCB
Assembly (continued)
5.6
Continue lifting the assembly. Disconnect the
following connectors on the therapy PCB in the
following order:
5.6.1 J18
– Disconnect transfer relay assembly
connector (A13).
5.6.2 J19
– Disconnect energy storage capacitor
connector (A15).
5.6.3 J20
– Disconnect Power/PCB therapy cable
(W02).
5.7
Lift the system/therapy board assembly out
from the rear case. Turn the system/therapy
board assembly over to expose the therapy
board.
5.8
Immediately discharge the pacing capacitor as
described in LIFEPAK 15 Service Manual
section, ‘Discharging the C15 Pacing
Capacitor
’. The discharge points are located at
resistors R5 and R20 on the therapy board.
Disconnect
J19 Capacitor
(A15)
Disconnect
J18 Transfer
Relay (A13)
Disconnect
J20 Pwr/
Therapy (W02)
