LIFEPAK 15 Monitor/Defibrillator
Service Manual
Replacement Procedures
Installing the System (A01)/Therapy (A04) PCB Assembly
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Replacing the System PCB (A01)
To replace the system PCB (A01):
NOTE: When replacing the System PCB, use System PCBA Repair Kit, V1 (MIN 3305431-007) (p. 501).
1. Place therapy PCB facedown with the system/therapy mounting bracket installed.
2. Verify that the 30 pin header has no bent pins, and insert the 30 pin header (3009878-002) into the J50 circuit side of the
therapy PCB.
3. Place the spacer (3011630-00) through hole in mounting bracket (see Figure 9.8 on p. 387).
4. Align the system PCB (3206834) with the mounting bracket and 30 pin header into J5. Fasten with ten new screws (202253-
761); torque to 6.8 in-lb (see Figure 8.46 on p. 245).
5. Place the second spacer (3011630-00) through the hole in A01 system PCB. Insert new screw (202253-550) through the
spacer stack and into the plastic insert hex nut (3011630-00). Hold nut with 3/8” nutdriver and tighten screw to 6.8 in-lb.
6. If the BTE cable (W20) is the three connector type, connect the BTE cable at the P10 connector to the system PCB assembly.
7. Follow the instructions to install the system/therapy assembly into device as described in Installing the System (A01)/Therapy
(A04) PCB Assembly (p. 239).
8. After device reassembly, complete the TCP – Defibrillator Energy Calibration procedure. The defibrillator calibration constants
may be invalidated when you replace System PCB.
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