Panasonic KX-TCD505HKM Service Manual page 45

Note for Service:
As for PIN code, refer to
10. DISASSEMBLY INSTRUCTIONS
10.1. Base Unit
Shown in Fig.-
1 Lower Cabinet
2 Main P.C. Board
10.2. Handset
PIN Code ().
To Remove
Screws (2.6 × 12)..........(A) × 2
Main P.C. Board
45
Remove