Polaroid PDC2000 Repair Manual page 69

PDC 2000/3000 Repair Manual
Problem
LCD Display:
Damaged
Inoperative
Viewfinder (VF):
Viewfinder Lens
Red/Yellow LED's •
(Not working)
Lens/Wedge
Guide 4-1. Physical Defects (Cont'd)
Cause
• Scratched or cracked.
LCD Cover Window.
• Damaged or disconnected
flex (Back End board to
Shutter PC board).
• Damaged or disconnected
flex (Shutter PC board to
LCD assembly).
• Defective LCD assembly.
• Skewed or damaged edges. •
• Dirty/debris.
Damaged or disconnected
fiber optic connection to
Autofocus PC board and
Viewfinder.
• Defective Autofocus
PC board.
• Defective Back End
PC board.
• Scratched.
70
Diagnostics and Troubleshooting
Corrective Action
• Replace LCD Cover Window.
• Connect or replace flex
(Back End board to Shutter
PC board).
• Connect or replace flex
(Shutter PC board to LCD
assembly .
• Replace LCD assembly.
Replace Top Cover with
Viewfinder assembly.
• External - Clean
Viewfinder
Lens.
Internal - Replace Top
Cover with
Viewfinder
assembly.
• Connect or replace fiber optic
to Autofocus PC board and
Viewfinder.
• Replace Autofocus
PC board.
• Replace Back End
PC board.
• Replace Top Cover with
Viewfinder assembly.