Sony HBD-DZ310 - Block Diagram -POWER Section

HBD-DZ170/DZ171/DZ175/DZ310/DZ510/DZ610/DZ810
HBD-DZ170/DZ171/DZ175/DZ310/DZ510/DZ610/DZ810
2929
5-5. BLOCK DIAGRAM – POWER Section –
7FL_CLK
30VEE
F1
S2 – 16
FLUORESCENT
INDICATOR
TUBE
ND5001
DC/DC
CONVERTER
TRANSFORMER
T5001
MAIN
TRANSFORMER
T901
D931
PVDD (+32.5V)
(DIGITAL AMP)
D901
D908
SUB
TRANSFORMER
T903
DC/DC
CONVERTER
Q5001
D5002
D5001
D5003
5FL_D_OUT
3
SYSTEM CONTROL
IC503 (5/5)
FL DISPLAY
DRIVER
IC5002
94 KEY2
FUNCTION
KEY
S5202,5203
95 KEY1
12 RESET
E4V
20 AC CUT
4 SIRCS_IN
97 KEY0
3 VCC/OVP
+21V REG.
Q922
FEED BACK
PC902
B+ SWITCH
Q100,101
SHUNT REG.
IC923
SWITCHING
REGULATOR
IC921
D+3.3V REG.
IC510
DVD+5V REG.
IC507
+5V REG.
IC509
SHUNT REG.
IC932
+3.3V REG.
IC1105
+3.3V REG.
IC1107
+3.3V REG.
IC1708
+5V REG.
IC504
+3.3V REG.
IC5001
+1.8V REG.
IC3050
D902
DZ903
D943
D503
P_CONT_FL
E4V
E+4V
6V
+6V
E3.3V
+4V
(S-AIR CON)
5FB/OLP
6BD
1D
3D
4VCC
SWITCHING
REGULATOR
IC901
F901
FILTER
LF901,902
FEED BACK
PC901
STANDBY
CONTROL
PC903
LED DRIVER
Q5002
POWER
PROTECT
Q943,949,950
EN
5FB/OLP
8CLK
7DIN
9STB
FUNCTION
KEY
S5201
73 KEY_INT
ROTARY
SWITCH
MASTER
VOLUME
S5002
S5001,5204
@/1
S5301
15
–
29
G1 – 12
42
–
31
F2
5V (FL)
FL_CS
3LED3
39P.CONT1
+3.3V-2
(IC1101)
+3.3V-1
(IC1101)
USB 5V
VBUS_SW
+5V
D3.3V
+1.8V
(S-MASTER)
5V
(FL)
+3.3V-3
(IC1101)
RF+3.3V
(IC1101)
P.CONT1
41P_CONT_FL
RESET
Q501
FUNCTION
KEY
RESET
IC506
REMOTE
CONTROL
RECEIVER
IC5003
D942
D955
F945
B+ SWITCH
Q945
D954
M+14V
M+9V
P.CONT1
12V
M+14V
M+9V
+9V
+6V
A12V
+12V REG.
IC941
+9V REG.
IC4005
+5V REG.
IC4001
(AC IN)
POWER CONTROL
Q901
H
AMP
SECTION
G
AUDIO
SECTION
DZ810
15
13
X501
5MHz
Xin
Xout
REC TO USB
D5004
+1.8V
(IC1101)
+3.3V
(IC5001)
+1.8V REG.
IC1110
+5V
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