FujiFilm FinePix6900Zoom User manual

FUJI PHOTO FILM CO., LTD.
DIGITAL CAMERA
FinePix6900Zoom
TROUBLESHOOTING GUIDE
U/E/EG-Model
Ref.No.:ZM00369-400
Printed in Japan 2001.11(NT)
WARNING
THE COMPONENTS INDENTIFIED BY MARK IN THE PARTS LIST SHOULD
BE REPLACED ONLT BY THE COMPONENTS SPECIFIED IN THE PARTS LIST.
RISK OF FIRE AND ELECTRIC SHOCK.

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FinePix6900Zoom TROUBLESHOOTING GUIDE
1. Check the area of your repair for unsoldered or
poorlysolderedconnections.Checktheentireboard
surface for solder splasher and bridges.
2. Check the interboard wiring to ensure that no wires
are “pinched” or contact high-wattage resistors.
3. Look for unauthorized replacement parts, particu-
larly transistors, that were installed during a previ-
ous repair. Point them out to the customer and rec-
ommend their replacement.
4. Look for parts which, though functioning, show ob-
vious signs of deterioration. Point them out to the
customer and recommend their replacement.
5. Caution:
For continued protection against
fire hazard, replace only with same
type 2.5 amperes 125/250 volts
fuse.
Attention:
Afin d’assurer une protection
permanente contre les risques
d’incendie, remplacer uniquement
par un fusible de meme, type 2.5
amperes, 125/250 volts.
6. Warning:
To reduce the electric shock, be
careful to touch the parts.
SAFETY CHECK-OUT
After correcting the original problem, perform the following
safety check before return the product to the costomer.
WARNING!
HIGH VOLTAGE
RISK OF FIRE-
REPLACE FUSE
AS MARKED
2.5A 125/250V
2.5A 125/250V

FinePix6900Zoom TROUBLESHOOTING GUIDE
3
Contents
Page
1.POWER..................................................................................................................4
2.LENS ......................................................................................................................5
3.AUTO FOCUS........................................................................................................5
4.IMAGE ....................................................................................................................5
5.CARD CONNECTOR ............................................................................................6
6.LCD.........................................................................................................................6
7.OPERATION ..........................................................................................................7

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FinePix6900Zoom TROUBLESHOOTING GUIDE
1.POWER
Problem The camera is not turned on. (Both AC power supply and the battery. )
Cause 1 The open fuse line and the transistor short-circuit were generated by the adhering solder ball on
DCST PWB ASSY.
Repair work DCST PWB ASSY:Removal of solder ball.
Replace of F501, F502, F503, and Q503.
Refer to the schematics for the position where each parts is mounted.
Cause 2 The open fuse line on DCST PWB ASSY was generated by the reverse-mounting the capacitor on
MAIN PWB ASSY.
Repair work MAIN PWB ASSY:Replace of C110.
DCST PWB ASSY:Replace of F504.
Refer to the schematics for the position where each parts is mounted.
Cause 3 The open fuse line and the transistor short-circuit were generated by the capacitor short-circuit on
DCST PWB ASSY.
Repair work DCST PWB ASSY:Replace of C528, F501, and Q503
Refer to the schematics for the position where each parts is mounted.

FinePix6900Zoom TROUBLESHOOTING GUIDE
5
Problem The power supply is not turned on. (The battery is only used. )
Cause Only when the battery is used, the camera is not turned on because of defective solder of the
capacitor on MAIN PWB ASSY.
The battery cannot be charged from the camera.
Repair work MAIN PWB ASSY:Resolder of C387
Refer to the schematics for the position where parts are mounted.
2.LENS
Problem Dust in the lens. (user specification)
Cause There is no influence in the taking a picture image.
There was dust it to was possible to confirm in the lens.
Repair work The replace of LENS CONST according to the user specification.
Problem The lens does not return to the home position.
Cause Defect by user responsibility (fall shock).
Repair work Replace of LENS CONST.
3.AUTO FOCUS
Problem Focus error
Cause The focus error was caused because of focus motor defective operation of the mechanism ele-
ment in the lens.
Repair work Replace of LENS CONST.
4.IMAGE
Problem It is a black spot in the taking a picture image.
Cause Dust adhered in front of CCD.
Repair work Replace of LENS CONST.

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FinePix6900Zoom TROUBLESHOOTING GUIDE
6.LCD
Problem There is one spot in LCD. (User specification)
Cause The product standard of LCD is as follows.
Spot:2 pieces or less.
Black spot:9 pieces or less.
Repair work The replace of LCD according to the user specification though it is a product standard.
5.CARD CONNECTOR
Problem SSFDC cannot read. (Card error. )
Cause The card connector solder is defective on MAIN PWB ASSY.
Repair work MAIN PWB ASSY:Resolder of CN302.
Refer to the schematics for the position where parts are mounted.

FinePix6900Zoom TROUBLESHOOTING GUIDE
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7.OPERATION
Problem Operation is defective of the mode assy.
Example:
The camera is not turned on. The camera is not turned off.
The camera is turned on without permission.
Operation is defective of the Self-timer/Continuous shooting/Macro/Flash/AE-lock/Focus check
button.
Cause Defective operation was generated by the dirt of the FFC contacted part of the mode assy.
Repair work Replace of mode assy.
Clean the FFC point of contact to prevent the re-breakdown at the replace of the mode assy.
Do not touch the FFC point of contact when you mount the mode assy.

26-30, Nishiazabu 2-chome, Minato-ku, Tokyo 106-8620, Japan.
FUJI PHOTO FILM CO., LTD.