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Block Diagram - Power Section - Sony HCD-DZ11O Servise Manual

Super audio cd/dvd receiver.
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HCD-DZ110/DZ111/DZ120/DZ120K
Q Q
6-5. BLOCK DIAGRAM – POWER SECTION –
3 7 6 3 1 5 1 5 0
T801
DC/DC
CONVERTER
F1
F2
TO FLUORESCENT
RECT
INDICATOR TUBE
VFL
D801,802
D804,805
T E
L
1 3 9 4 2 2 9 6 5 1 3
IC501 (4/4)
SYSTEM CONTROLLER
P CONT2
40
P CONT3
41
P CONT1
39
AC_CUT
20
Q506
RESET
12
w w w
HCD-DZ110/DZ111/DZ120/DZ120K
+31.5V
+5V
OSC
Q801
A12V
+9V
SW+9V
IC516
A5V
+5V REG
+5V
IC502
+3.3V
+3.3V REG
IC1105
+3.3V
+3.3V REG
SW +5V
IC1107
RF +3.3V
+3.3V REG
D503
SW+3.3V,+3.3V
E3.3V
BMP3.3V
+1.8V
D505
+1.8V
IC511
RESET
x
a o
y
.
i
http://www.xiaoyu163.com
T901
TRANSFORMER(MAIN)
D931
IC931
VOLTAGE
DETECT
PC901
PHOTO
COUPLER
E4V
Q943,947
PC903
VOLTAGE
PHOTO
DETECT
COUPLER
IC300 (DZ110/DZ111)
IC941
IC360 (DZ120/DZ120K)
+12V REG
+9V REG
Q945
MOTOR DRIVE
CONTROLLER
Q
Q
3
7
6
+6V
IC942
Q502
D+5V REG
5V SW
E 4V
IC1109
IC943
+1.8V REG
+3.3V REG
IC3050
+1.8V REG
u 1 6 3
.
30
30
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2
4
8
9
9
IC901
D905
Q901
POWER
VOLTAGE
PROTECTION
CONTROLLER
D910
T902
TRANSFORMER (SUB)
D941
IC921
Q921
D922
POWER
REG
PROTECTION
D944
3
1
5
1
5
0
8
9
2
D942
D943
IC951
VOLTAGE
DETECT
PC902
PHOTO
COUPLER
m
c o
2
8
9
9
POWER
Thermistor
F901
D901
AC IN
LINE
FILTER
4
9
8
2
9
9

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This manual is also suitable for:

Hcd-dz111Hcd-dz120Hcd-dz120k

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  • saber saleh Jun 23, 2018 08:04:
    السلا​م عليكم عندي جهاز نظام مسرح يحتاج صيانه هاتفي ٠٥٥٦٢​٦٦٠٧٦