Mfd Function Checker Ii Configuration; Z-Z Special Tools - Sony MP-F17W Service Manual

Micro floppydisk drive
Table of Contents

Advertisement

e. bpeoclable and Cheaical Supplies
Sony Oil
(7-661-018-01)
Molykote Grease
(7-662-001-81)
Bamboo Stick
2-2 SPECIAL TOOLS
2-2-1 IIFI> FUDCaCIG Olecker D
(1)
MFD Function Checker
U
configuration (Refer
to Fig. 2-1)
Main Checker Board
34P Flat Cable
Power Cable (2 pieces)
(2) MID Function Checker
II
function
(2)-1
Switches
SW16... Set this switch to the "250Kbps"
side for 1MByte mode.
("500Kbps" side for
2MByte mode.)
srEP OUT (IN)... Steps the head outwards
(inwards).
The head continuously moves if STEP IN
or OUT switch is kept pressed.
WDSEL ... Selects such write data as "2F" ,
"IF",
"M",
''W'' or "DC".
o
WRITE...
Records
data
specified
by
the
WDSEL switch, onto one track.
o
CHGRST ... Resets the DSKCHG signal.
(for
eject motor installed version, eject the disk)
o
INUSS... This switch is used to light the
INUSE lamp.
e
HDSL ... Selects one of two heads (side 0 or
side
1)
for a double sided.
(This switch is
invalid for single sided version.)
o
MON... This is used to operate the Disk
Motor.
e
DRIVE SELECI'...
Selects
the disk drive.
The number of this DRIVE SELECI' must
agree with the DRIVE SELSCI' number of
the drive under test.
The number embossed
on the component itself (1,2,3,4) is not that
assigned for the drive selec t.
RESET ••• Resets the CPU •
srEP RATE ••• Set this switch to "3ms" for
the MP-F17W series.
TRACK 00 ADJUsr...
This
starts
measurement of the TRK 00 sensor level.
MP.FI7'N-50L
J2~ ,~
I~~
Jl
MP.FI7W·50D
<"
the
Main Chscksr Board
J2
p '
~,
.~
Jl
Powsr CabJs
Fig.2·1 MFD Function Checker II Configuration
- 3 -

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents