HT-DDW5500, HT-DDW7500, HT-DDW7600, HT-DDW8500, HT-DDW8600, TA-KMSW500 - Sony Audio Service Manual (repair manual). Page 7

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TA-KMSW500
TA-KMSW500
7
7
3-1.  BLOCK  DIAGRAM 
SECTION  3
DIAGRAMS
SUBWOOFER
AUDIO IN
VOLUME
CONTROL
POWER AMP
Q701 - Q703,
Q705
POWER AMP
Q751 - Q753,
Q755
POWER
TRANSFORMER
S901
VOLTAGE SELECTOR
E51, EA
T901
J201
IC202
AMP
3
7
IC203
AMP
5
7
3
1
IC400
PRE DRIVER
8
3
6 IN1
IN2
+VOUT1
-VOUT1
+VOUT2
-VOUT2
2
12
11
‡6LJQDOSDWK
            : AUDIO (ANALOG)
‡5FKLVRPLWWHGGXHWR
VDPHDV/FK
‡
$EEUHYLDWLRQ
($6DXGL$UDELDPRGHO
(&KLOHDQDQG3HUXYLDQPRGHOV
RY401
CURRENT
DETECT
Q704
SYSTEM
CONTROL
IN
RELAY
DRIVER
Q902
J901
CURRENT
DETECT
Q754
PROTECTOR
SWITCH
Q501
IC501
PROTECTOR
TB401
SPEAKERS
SUBWOOFER
LED DRIVER
RIGHT
Q102 - Q107
LED DRIVER
LEFT
Q152 - Q157
PROTECTOR
Q601 - Q602
D600 - D601
LED
D105, D109, D113,
D117, D121, D122
LED
D155, D159, D163,
D167, D171, D172
DC
FAN
9V
RF801
RECT
D801 - D804
RECT
D821
F901
RF802
+9V
+9V
REG
IC650
F902
F903
RY901
AC IN 
Ver. 1.5
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