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5-5.
BLOCK DIAGRAM – POWER Section –
SYSTEM CONTROL
IC503 (5/5)
S5202,5203
FUNCTION
94 KEY2
KEY
S5201
FUNCTION
97 KEY0
KEY
S5301
@/1
73 KEY_INT
S5002
MASTER
ROTARY
VOLUME
SWITCH
S5001,5204
FUNCTION
95 KEY1
KEY
CN508
TXD1
2
31 I2C_DATA/TXD1
RTS1
3
34 RST1
TO
5
33 CLK1
CLK1
WRITE
RXD1
6
32 I2C_CLK/RXD1
JIG
CNVSS
7
9 CNVSS
8
RESET
RESET
RESET
E4V
12 RESET
IC506
Q501
20 AC CUT
REMOTE
CONTROL
4 SIRCS_IN
RECEIVER
IC5003
13
Xout
X501
5MHz
15
Xin
HBD-DZ330/DZ710/DZ730
CONVERTER
TRANSFORMER
D5002
FL DISPLAY
DRIVER
IC5002
VEE
30
D5001
D5003
FL_CLK
7
8 CLK
15
FL_D_OUT
5
7 DIN
S2 – 16
FLUORESCENT
29
F1
FL_CS
3
9 STB
INDICATOR
F2
TUBE
42
ND5001
G1 – 12
31
LED DRIVER
LED3
3
Q5002
+3.3V REG.
+3.3V-3
IC1105
(IC1101)
+3.3V REG.
RF+3.3V
IC1107
(IC1101)
+3.3V REG.
+3.3V-2
IC1708
(IC1101)
+3.3V-1
(IC1101)
+1.8V REG.
+1.8V
IC1110
(IC1101)
P.CONT1
P.CONT1
39
USB+5V REG.
USB 5V
IC509
VBUS_SW
AUDIO
G
SECTION
(Page 27)
+5V
D3.3V
+1.8V REG.
+1.8V
IC3050
(S-MASTER)
5V
(FL)
+3.3V REG.
+3.3V
IC5001
(IC5002)
P_CONT_FL
P_CONT_FL
41
DC/DC
T5001
PVDD (+32.5V)
(DIGITAL AMP)
5V (FL)
D5004
REC TO USB
AMP
H
SECTION
(Page 28)
M+14V
M+14V
12V
A12V
P.CONT1
F945
+6V
M+9V
M+9V
+9V REG.
+9V
IC4005
(IO)
+5V REG.
+5V
IC4001
(IO)
DVD+5V REG.
IC507
+6V
D+3.3V REG.
IC510
E+4V
E4V
E3.3V
D503
+5V REG.
IC504
DZ710/DZ730
B+ SWITCH
+4V
Q100,101
(S-AIR CON)
29
29
MAIN
TRANSFORMER
D901
D931
T901
D914
DZ915
D908
POWER CONTROL
Q901
FEED BACK
PC901
SHUNT REG.
IC932
POWER
PROTECT
STANDBY
EN
Q943,949,950
CONTROL
PC903
FR929
SUB
TRANSFORMER
D954
T903
+12V REG.
IC941
D955
B+ SWITCH
Q945
D942
6V
D943
D902
+21V REG.
Q922
DZ903
FEED BACK
PC902
SHUNT REG.
IC923
POWER
PROTECT
Q969
HBD-DZ330/DZ710/DZ730
F901
(AC IN)
FILTER
LF901,902
SWITCHING
REGULATOR
IC901
3 D
1 OCP/SYNC
4 VCC
D909
5 FB/OLP
D910
SWITCHING
REGULATOR
IC921
1 D
3 VCC/OVP
5 FB/OLP
6 BD
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