Introduction
Common Failures 1
Purpose of this book 1
Electronic Contents of Mavica 1
Circuit Boards Location 2
New Mavica Features 3
MVC-FD80/90 Disassembly 8
Floppy Drive Connections 10
Flash Unit Access 11
Overall Block 13
Power Block 19
AC Power 19
Battery Power 21
Battery Charge Determination 25
Power Block Troubleshooting 29
Flash Operation 31
Discharging the 300V Flash Capacitor 33
Camera Signal Processing 35
Missing Camera Timing Signals 39
Table of Contents
Floppy Disc Drive 41
Checking for Floppy Disc Drive Voltage 41
Checking the Floppy Drive Signals 41
Floppy Drive Alignment Check 47
LCD Block 49
Timing Signals 49
LCD Drive Signals 49
Backlight Block 55
On/Off Control 55
Oscillator 57
Start Up 57
Appendix
Using the RM-95 for Adjustments i
Battery Down Adjustment vii
FC-72 Board EEPROM Location xiii
FU Board Replacement xiv
Downloading Radar W Software xv
Using Radar W - Version 2.1 xix
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