Power Supply Block Diagram
P1
1
2
MAINS IN
F7001
LF7001
Line
Filter
3
2
1
4
LF7002
Line
Filter
3
2
1
4
~
D7001
~
-
+
6
8
T7000
9
D7007 D7010
IC7000
5
7,8
4
2
MAINS PS
CONTROL
3
Q7000
D7008
D7013
3
PC7000
IC7001
P5
3
1
TO I
NV
5VS
REG
PHOTO
COUPLER
CF7000
RL7001
DTV12V
RL7030
~
D7003
~
-
+
STB_5V
6
3
T7001
11
IC7002
7
5
MAINS PS
CONTROL
Q7005
IC7003
5
4
MAINS PS
CONTROL
1
Q7006
2
PC7001
PHOTO
COUPLER
12V
IC7005
REG
4
6
2,11
T7002
1
8,9
7
10
12
33V
6V
12V
17V
BT-30V
Q7008
D7031
33V
IC7009
4
REGULATOR
5
12V
IC7050
2
REGULATOR
4
6V
PANEL 12V
12V
Q7009
Q7025
SOUND 17V
17V
Q7026
D7075
BT30V
SOS
D7062
D7060
D7066
D7069
17V
SUB_9V
PANEL_12V
SUB_5V
BT30V
SOUND_17V
SUB_5V
SUB_9V
SUB_6V
P7
1,2
5
12
,13
14
17
20
,21
22,23
S
O
UND_
1
7
V
BT_
3
0
V
S
UB_
5
V
S
UB_
5
V
S
UB_
9
V
DTV
1
2
V
P
ANE
L_
1
2V
P6
11
13
23
5VS
STB
_
5
V
S
UB_
6
V
P2
1
TO I
NV
12V
A7
1,2
5
12
,13
14
17
20
,21
22,23
A6
11
13
23
S
O
UND1
7
V
BT3
0
V
S
UB5
V
S
UB5
V
S
UB9
V
DTV
1
2
V
PN
L12V
5VS
STB
5
V
S
UB6
V
19,20,35,36
AUD AMP
IC2301
SOUND17V
TU2901
5,16
3
TUNER5V
BT30V
SUB6V
TUNER5V
IC2902
4
Vin
REGULATOR
5
Vout
SUB5V
FHD3.3V
IC4201
2
Vcc
REGULATOR
4
Vout
SUB5V
DVDDIO3.3V
IC4511
7
Vin
REGULATOR
1
Vout
TVDD3.3V
SUB5V
AUD3.3V
IC2008
7
Vin
REGULATOR
1
Vout
P - BOARD
A - BOARD
EXCHANGE UNIT
SUB_M9V
5V
IC2013
4
Vin
REGULATOR
5
Vout
L5692
SUB9V
SUB_M9V
SUB3.3V
DVDD1.8V
IC4512
4
Vin
REGULATOR
5
Vout
IC8302
REGULATOR
4,5
Vout
1
SUB3.3V
SUB1.8V
IC4513
REGULATOR
Vdd
4
Vout
5
SUB3.3V
1.8V
IC2107
REGULATOR
Vin
7
Vout
1
SUB3.3V
DVDD1.8V
IC4202
REGULATOR
Vin
4
Vout
5
FHD3.3V
FHD1.2V
IC4203
8
FHD3.3V
14,21,31,40,51
4,53,59,68,71,12,29
AUD PROCESSOR
IC2106
DVDD1.8V
AUD3.3V
4,6,18,22,24,36,82,
86,90,92
AUDIO& VIDEO
SWITCH
IC3001
SUB5V
IC1101
EEPROM
8
STB3.3V
IC8601
EEPROM
8
SUB3.3V
IC4700
EEPROM EDID
8
SUB_M5V
L5690
SUB5V
SUB_M5V
D4713
IC4514
IC SWITCH
8
STB5V
IC4515
IC SWITCH
8
STB5V
IC5660
2
RESET IC
DTV12V
L5691
SUB3.3V
SUB_M3.3V
IC1000
4,5
TEMP SENSOR
SUB_M3.3V
IC2012
8
5V
HP AMP
IC5600
DC-DC CONVERTER
12V 3.3V
17
DTV12V
23
SUB3.3V
IC5601
DC-DC CONVERTER
12V 1.2-1.8V
DTV12V
23
SUB1.8V
3
SUB1.2V
12
IC8404
TS BUF
IC8405
TS BUF
SUB5V
20
SUB5V
20
IC8004
5,13,15
CLOCK GEN
SUB3.3V
IC8408
BUS BUF
SUB3.3V
20
IC8409
BUS BUF
SUB3.3V
20
80,45,
SUB9V
2,17,33
49
LEVEL SHIFT
IC8401
SUB5V
SUB3.3V
V - BOARD
V1
3
8
10
STB
3
.3
V
STB
5
V
5VS
A1
3
8
10
STB
3
.3V
STB
5
V
5VS
IC4510
ADV7495ABSTZ-170
94,108,113,125,129,141
1,92,109,127
12,33,52
DVDDIO3.3V
TVDD3.3V
1.8V
CVDD1.8V
PVDD1.8V
AVDD1.8V
87,90
75,81,85
3,19,57
DVDD1.8V
IC8403
IC SWITCH
1
5
SUB5V
5VCARD
IC7601
9
SUB5V
RESET IC
12
STB5V
10,11
STB3.3V
15
5VS
IC4200
8,30,32,37,38,41,42,43,79,86,93,97,106,
110,112,114,137,158,159,162,
166,170,177,183,190,197,204,214,216
C1AB00002886
MIHO
116,123,125,132,134,140,147,149,156
2,16,25,28,34,46,47,50,52,71,96,108,
163,174,179,193,196
FHD1.2V
FHD3.3V
FL4206
VDDLVDS
SUB3.3V
SUB1.2V
SUB1.8V
IC8001-PeksLite2
MN2WS0047
SUB1.8V
L8003
1.8V_DDRI/F
A1,E1,M9,J9,R1,J1, A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9
IC8002
DDR SDRAM
A1,E1,M9,J9,R1,J1, A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9
1.8V_DDRI/F
1.8V_DDRI/F
IC8003
DDR SDRAM
IC8554
FLASH
29,43,53
SUB3.3V
IC1100
GENX5
24,39,62,64,68,
73,83,88
STB3.3V
IC8301
COFDM DEM
7,19,21,28,37,
39,59,64
SUB1.8V
2,13,15,16,17,
18,33,45,54
SUB3.3V
MUTE SW
Q2063
DTV12V
STB5V
Q2065
PO
W
E
R D
E
T
DTV12V
SUB3.3V
SUB5V
FHD3.3V
JK4500
18
JK4501
18
+5V
+5V
HDMI 2
HDMI 1
JK4700
18
+5V
HDMI 3
JK8401
17, 18
CI SL
OT
51, 52
5VCARD
M11
1
S
UB5
V
A11
1
S
UB5
V
JK8801
4
SUB3.3V
SD SLOT
A5
1
2
3
4
PNL12V
PNL12V
PNL12V
PNL12V
TO LCD
PA
NEL
CN0100
1
SERVICE
STB5V
AI
SN2551
M - BOARD
RM2501
LED RECEIVER
REMOTE CONTROL
R&G LED
D2501
Q2501
Q2502
TIMER REC LED
D2503
SW2501
D3015
DIGITAL
AUDIO OUT
SUB3.3V
6
LOGIC IC
V-
V+
20
LF7003
Line
Filter
2
3
1
4
