Sharp SX8800H - Block Diagram

Sy 5151010] a
10801/802 45) (7) +B
POWER ANS =
STK40500H
PG5S1
L-ch ©] (8) ihe
Iv] wuzine GT
ror]
|
Lolo
[Le
adel | ee a
[J
es
FROM
SC-—8800CDH
CNS551
AMP, POWER
SUPPLY
CONTROL G3)
OVER
Sn a ne RELAY CURRENT
10851 HA12002 fos) Patves Q803 g
AMP&SPEAKER Q804
aes
ae
ES
ee
RLY851
RELAY J851
HEADPHONES
er
ov
POTENTIAL
DET.
OVERLOAD
DET.
DRIVER
®
© L-ch s0852
SPEAKERS
‘S)
®
R—-ch (REAR)
CIRCUIT
L—ch
A
R-ch
$0851
SPEAKERS
(FRONT)
METER RANGE L-ch
SELECTOR B
+B (+80V) RLY891
TRANSFORMER RELAY
T892
ie :C«é«ér* 81 | ;
| rot
===> 250V AC230V
10901, 1¢902 POWER 50Hz
KA2281 TRANSFORMER
LED DRIVER T3891
E |
POWER LEVEL
DISPLAY METER YP Sie_| T2A7250V
FUSE
F893
Tie 25A/25.0V
ID854~D85
Q853
Vv)
LMPS01 LMPS02
Figure 6 BLOCK DIAGRAM
—6-