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14
14
STR-KS1000
STR-KS1000
5-4. BLOCK DIAGRAM – PANEL, POWER SUPPLY Section –
POWER CONTROL
IC901
(AC IN)
MAIN POWER
TRANSFORMER
T901
SUB POWER
TRANSFORMER
T902
F901
D908
B+ SWITCH
Q901
POWER CONTROL
IC921
RECT
D931
D932
D922
D910
D905
D906, 907
POWER ON/OFF
CONTROL
Q943, 947
AMP +30.5V
RECT
D943
E4V
D914, 915
TH901
B+ SWITCH
Q921
D904
DSP +1.8V
LINE
FILTER
LF901
LINE
FILTER
LF902
RECT
D901
AMP +1.8V
3.3V
RECT
D942
D. DCON +5V
RECT
D941
D +9V
AMP +12V
RECT
D944
B+ SWITCH
Q945
B+ SWITCH
Q946
+8V
A +5V
STBY +3.3V
D1006
FL
FL
VEE
FOR FLUORESCENT
INDICATOR TUBE
DC/DC CONVERTER
T700
RECT
D700 – 703
OSC
Q801
FLUORESCENT
INDICATOR TUBE DRIVER,
LED DRIVER
IC700
1 DVD LED
2 SA-CD LED
3 VIDEO2 LED
4 VIDEO1 LED
D705 – 708
(PANEL INDICATOR)
FLUORESCENT
INDICATOR TUBE
FL700
S701 – 705
D710
LED DRIVE
Q710
TUNER
AC DETECT
Q961
RDS +3.3V
(AEP, UK)
(EXCEPT Chilean, Peruvian and Argentina)
(Chilean, Peruvian and Argentina)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
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9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299