Sony FD Mavica MVC-FD75, Service Manual

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5-25 5-25 E
4. Switch Check (2)
Page 3 Addresses 13 to 15
Using method:
1) Select page: 3, addresses: 13 to 15.
2) By discriminating the dispaly data, the pressed key can be
discriminated.
Address
Data
00 to 14 15 to 3B 3C to 64 65 to 91 92 to BD BE to E9 EA to FF
13 CONTROL DOWN CONTROL UP PICTURE EFFECT
(KEY AD0) (PK-59 board) (PK-59 board) (PK-59 board) (PK-59 board)
(IC702
is
) (S701) (S701) (S703) (S706)
14 CONTROL RIGHT CONTROL LEFT DISPLAY PROGRAM AE
(KEY AD1) (PK-59 board) (PK-59 board) (PK-59 board) (PK-59 board)
(IC702
id
) (S701) (S701) (S704) (S707)
15 CONTROL SET FLASH BRIGHT–
(KEY AD2) (PK-59 board) (PK-59 board) (PK-59 board)
(IC702
if
) (S701) (S705) (S709)
5. LED Check
Using method:
1)
Select page: 3, address: 02, and set data: 02.
2) Check that all LED except for the ACCESS LED are lit.
3) Select page: 3, address: 02, and set data: 00.
Page 3 Address 02 Data 02
Display Code
C:32:01
C:13:01
E:91:01
E:61:00
E61:10
Countermeasure
Change the disk and turn off the main
power then back on.
Replace the floppy disk.
Format the floppy disk with the MVC-
FD75.
Checking of flash unit or replacement of
flash unit
Checking of lens drive circuit
Cause
Defective floppy disk.
• The type of floppy disk that cannot be
used by this machine, is inserted.
(Such as 2DD)
• Data is damaged.
• Unformatted disk is inserted.
Abnormality when flash is being
charged.
When failed in the focus initialization.
Caution Display During Error
DRIVE ERROR
DISK ERROR
Flash LED
Flash display
Flashing at 3.2 Hz
—
[Power supplying Method]
Use the AC power adaptor (AC-VQ850/VQ850D) when supplying the power to this set.
6. Self Diagnosis Code