Printed Wiring Board -Display Section - Sony ST-H2750 Service Manual

Fm stereo/fw-am tuner
Table of Contents

Advertisement

4-5.
PRINTED WIRING BOARD —DISPLAY SECTION—
@Refer to page 22 for Semiconductor Lead Layouts.
a
Se
ES
rs
ee
ee
FL7Ol
FLUORESECENT
INDICATOR
TUBE
9G
1G
(76)
(6G6~IG)
TIMER
a2
au
ON OFF
Qs
w:
|
Reee
fan
CD DAT +
MW
SW
=
aye és
nc
TUNER
AM
FM
a
teks
TAPE <!//PM TV
d
TO TUNER BOARD
1
CNJ2
SE
ie
:
EE
eeureee Et
LE
EMAT A
RENO
oN
re
OP
"te
TO TUNER BOARD ®
yf
¥
CNdi
F
Note on Schematic Diagram:
®
All capacitors are in uF unless otherwise noted. pF: uuF
@
Voltages are taken with a VOM
(Input tmpedance
10M Q).
5OWV
or less are not indicated except
for electrolytics
Voltage variations may
be noted due to normal produc-
and tantalums.
tion tolerances.
e@
All resistors are in Q and '/,W or less unless otherwise
specified,
®
4;
internal component.
Voltage
and
waveforms
are
dc with
respect
to ground
under no-signal (detuned) conditions,
no mark:
FM
—19—
nls 9 ee
® Semiconductor
Location
Location
Note on Printed Wiring Board:
®
O—
: parts extracted from
the component side.

Advertisement

Table of Contents
loading

This manual is also suitable for:

St-h3750

Table of Contents