Motorola ASTRO XTSTM 4000 Detailed Service Manual page 67

Troubleshooting Charts: Power-Up Failure
Power-Up Failure–Page 3
2
Components
OK ?
Yes
Replace
Y 1301
Fixed?
Yes
6871620L01-C
Replace
No
Problem
Component
No Replace
Mainboard
Yes
Fixed?
No
5-5
End
May 28, 2008