Sony LBT-G3000 Service Manual page 28

Compact hi-fi stereo system
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HCD-G3000
5-13.
SCHEMATIC
DIAGRAM—DECK
SECTION—
e Refer to page 53 for IC Block Diagrams.
A
[MAIN TC BOARD) soca
R903 .470
PLAYBACK
x
c905 | LEVEL
Ae
8
100 TOV! @ECK A)
|
)
a
=
7S
A-L
g
mae:
7
+>
L-CH
=
HPS01
;
PECK A PLAYBACK
ize
B
HEAD
a
=
R-CH
—>
ta
iki
&
2
9
.
A
=
in
nN
=
S
Q701, 801
iss
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=
MUTE
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LL
#PC4570C-1
.
=
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cl
16905 1/2
pa he Za
g
C
#PC4570C-1
GF Avo
:
ae
3
9701
=
Ts
R724 2.2k
2502785
R711
270k C711
390p
~
He}
L-CH
rcs aga, 2 el I Bee
HRP901
RECORB/PLAY BACK
HEAD
C730 1500p
MAIN
BOAR®B
{ 4 )
(2/2)
No.754
C905
HA12172NT
ma
+
C823 4.7 50V
R902 4.7
"RECORD |
[LEVEL
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I
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ence
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S
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MAIN BOARB
G
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a
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cag
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(2/2)
EH-H
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A901 1N4148M
100 10V
|
No. 752
WHT
ie
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C926
0.0033
os
a
cee
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pes
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Gy
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of
HI-SPEED
HE9O1
ro
rei
5
roy
(Page 28)
pase XK It Se!
[ P e ] .
es27 00059
Z
HEAD
ial
ae
s
Ww)
ih
.
=
poap
non 3
x
ATS
*
2
0.0082 100V
mt
Fal
0902
924 27k
DT
iy
x
&
Se
ee
S
25C345-7 .
a
a
=
RM. OFF=H
,
es
=
CNQ51
3
Feast
a
ay
Ae
pce
Note:
H
&
is
ee
el
70U
@
Allcapacitors are in «F unless otherwise noted. pF: uuF SOWV
:
A
REC=H/PB=L/BUB=L
ay ts) x
o
2
I
|
i
cr
I
:
or less are not indicated except for electrolytics and tantalums.
| {| [-]] B.on ff]
tra:
®
All resistors are in Q and 1/4 W or less unless otherwise
eS eae,
He
-
52
I
| ee
ie
peck B
PLAY /\
J
> a |e ee:
e
Voltages
are taken
with
a VOM
(input
Impedance
1OMQ).
ey
I
fas
Wr
specified.
ce ae
No 783
SPER
STE:
e
% : indicates tolerance.
M301
i TAPE
SPEED
SWITCH
Note:
Note:
REEL/CAPSTAN
|
(NORMAL)
oT
V
y,
The components
Les composants
identifiés
par
mee
x
Ha9e
I
$951-3
I
identified by mark
A or
une
marque
A sont
critiques
|
S
DUBBING
SPEED]
|
dotted line with mark
A
pour la sécurité.
BOARD
CONTROL
212
rr
1
dete
y
BPLAY=H
Voltage
variations
may
be noted
due to normal
production

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