Sony Floppy disk that can be used by the MVC-FD87/FD92, Table for differences of function

•Floppy disk that can be used by the MVC-FD87/FD92

•	Size :	3.5-inch
•	Type :	2 HD

•Capacity : 1.44 MB

•Format : MS-DOS format

(512 bytes ⋅ 18 sector)

(FD can be formatted by the MVC-FD87/FD92)

Table for differences of function

Model	MVC-FD87	MVC-FD92
Image device	1/2.7-inch CCD	1/3.6-inch CCD
Lens	3	8
Digital zoom	6	16
Recording moving image	–	a
Audio with still image	–	a
MS socket	–	a
Digital I/O (USB)	–	a

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED

LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS

AND IN THE PARTS LIST ARE CRITICAL TO SAFE

OPERATION. REPLACE THESE COMPONENTS WITH

SONY PARTS WHOSE PART NUMBERS APPEAR AS

SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-

LISHED BY SONY.

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety checks before releasing the set to the customer.

1.Check the area of your repair for unsoldered or poorly-sol- dered connections. Check the entire board surface for solder splashes 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, particularly transis- tors, that were installed during a previous repair. Point them out to the customer and recommend their replacement.

4.Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recom- mend their replacement.

5.Check the B+ voltage to see it is at the values specified.

6.Flexible Circuit Board Repairing

•Keep the temperature of the soldering iron around 270 ˚C during repairing.

•Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

•Be careful not to apply force on the conductor when sol- dering or unsoldering.

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