Sony fs 85 b 3 service manual

Page 1

FS-8583 _

SERVIBELMANUALI us Mode,

AEP Model

Stop

SPECIFICATIONS
Dimensions Approx. 192 X 51 X 121 mm (w/h/d) This foot control unit is designed to be used with Sony Portable
(7 5/x X 2 /s >< 4 7/x inches) MiniDisc Recorder MZ-B3 only. (You cannot use it with any other
not incl. cord recorders.)
Mass Approx. 450 g (16 oz) Refer to the MZ-B3 instruction manual forvdetails on MiniDisc
Design and specifications are subject to change without notice (MD) playback procedures
SECTION 1
DISASSEMBLY

Note: Follow the disassembly procedure in the numerical ordergiven.

PEDAL 9 Remove tension
spring from hook.

0 +BTP3 X 10

0 Be "at the hook oi hinge board to adjust
i110 the hole on base

->
I When installing bend the
hook at hinge board as it
was.

mm CONTROL UNIT
S ONY;

Page 2

SECTION 2

DIAGRAM
2-1. PRINTED WIRING BOARD
P90!
[MAIN BOARD] -°L To
-°'-OMAIN
umr
3'02 mz-as)

1 STOP)

09

Note:
- o- : parts extracIed from the componenl side.
Pattern from the side which enable seeing.

2-2. SCH EMATIC DIAGRAM

I
I:l 3102 ms
3.9: 180 I
- . a1
=- anon
I38:
TD 0
MAIN UNIT P9 a E °Ll=
(HZ-B3) 9 5m sun 0 5103
(PAUSE) (STOP) (PLAY/H1)
09 , - -
Note:
. All resistors are in n and 1/4W or less unless otherwise
specified.
- -: 8+ Line