Sony SA-EX100 - Page 5

SA-EX100/S900
2-3. SCHEMATIC DIAGRAM
1 2 3 4
A Co ee
[MAIN BOARD]
RIO
MFB ON (ry 470
MFB GNA|l_ |
ied R100
2.2k
CNId
SEQP
— I
D POWER
BOARD (2/2) dist mw gh
as Sf sionar ono f°
a ol .. Ut Rip
2
I
acs Rd hal
ne es cnlo2
C107 15008
R105 18k >
og
F NOTE
eAl{ capacitors are in pr unless otherwise noted. pr: pur
SOW or less are not indicated except for electrolytics
and tontalums,
* All resistors are in Q and 1/4W or less unless otherwise
specified,
* % sindicates tolerance,
G . iH :nonflammable resistor,
¢ -Wt =: fusible resistor.
e (_____] :pane! designation,
Note: Note:
The components identi- | Les composants identifiés par
fied by mark Axor dot-| une marque AN sont critiques
H ted tine with mark AN pour fa sécurité,
are critical for safety.| Ne les remplacer que par une
Replace only with part | pidce portant le numdro spéci-
number specified, fia,
e {Bt} :B+ Line,
« [B=] :B Line.
| * Voltages and waveforms are dc with respect fo ground
under no~signal conditions,
¢ Voltages are taken with o VOM(Input impedunce 10MQ).
Voltage variations may be noted due to normal produc
tion folerances,
HIGH PASS FILTER/ MIX-AMP
Abbreviation
CND:Conadian model,
G :German model,
AUS: Australian model,
JE :Tourist model,
* Signal path,
“AUDIO
aio1/io2 9900:4700 Sov
REG R143
10)
EX100:4800 SOV
$900:4700 SOV
11 12 13
wel
nw ry SP-H
gp DCT a (ee
ial
SILO SPgot
em SPEAKER
WOOFER
1C105
HPC1237HA
LAaSayoLny
ZHILV
o
g
al
v)
mm
a
w
m
4
13G GVO YSAC
Ww
SP302
ELECTROSTATIC
TWEETER
x
B
F101
F101,
F102
&
b
4
d
EX100:AEP,
UK,
G
MOBEL
4A
250V
lis
3
AX
EX100:E,
AUS
MOBEL
.3.15A
250V
=
?
?
$900
:US,CND
MOBEL
5A
125V
&
|
tok
Quigg
$900
+E,
JE
MOBEL
3.154
250V
=e
3
rm
-
ree)
-
——
-
——__
-
oles
O}F
oO
ale
ale]
2
Bales
ee
(CHASSIS)
alate
ti
[fe
6
6
4]
C4
Cb
i
pa
ial
1
3 BIAS
4700
1KV
47009
IRV
47008
TRV
ls
a
1s
ix
2
pS
repiaced
as
g
'
rae
BLOCK
|
ERA34-10
[ent
|
ig
-
&
@)
=
2
2
ERABS-104
ERAGA-10}
—
ERABE-10
4
ERAGA-1o
NUNIT,
so
saa
Col
irl
I
se
32
I
|
87
1
28
ae
‘
ERAS4~10
z
a
fof
P|
1
(ata
:
7
|
LED
RUNNY
’
47009
1xV4700R
1KV
47000
KY
47000.
IRV
|
|
T901 |
fe eS = ae POWER I |
|
|
|
TRANSFORMER
L_ ~~~ |
= TRANSFORMER ||
BOARD |
[eS Soa ye ee he nen hn RO Sas eee eee ee a
EX100;:EXCEPT E. AUS MODEL.
5900 EXCEPT E, JE MOBEL ee SET ere eee
AN Si | | A !
sstetan| a eee TRANSFORMER |
ea | 4
110V-120V I
Lee THANSEORMER ]|
1 A [powER BOARD — |
| BOARD (1/2) 3 |
byes iene oc eee ee ee ee el lh oe ey 4
EX100:E, AUS MODEL
§900 :E, JE MOSEL
ca
2200p 6kV