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Power Supply Block Diagram
P UNIT
PS-BOARD
P24V
PS2
P24V
1
2
5VS
5
6
RELAY
7
RELAY
CN601
1
2
AC
AC
PF BOARD
4
1
LF7000
3
2
4
1
LF7001
3
2
4
1
LF7002
3
2
4
1
LF7003
3
2
1
2
MAIN IN
IC5405
SUB5V
Regulator
2
Vin
3
SW
IC7106
IC7105
TUNER6V
SD5V
Regulator
Regulator
2
Vin
3
SW
1
Vin
3
Vo
TUNER6V
IC7114
SAT12V
Regulator
2
Vin
3
SW
BT30V
D7201
D7202
PS3
DTV12V
1
IC7112
IC5409
2
DTV12V
SUB9V
Regulator
Regulator
2
Vin
3
SW
4
Vin
5
Vo
5
ZW12V
6
P17V
9
IC7113
ZW12V
10
Regulator
2
3
TUNER6V
Vin
SW
13
SUB5V
16
SD5V
17
IC7117
5VS
P17V
18
Regulator
2
Vin
3
SW
RELAY
19
SUB9V
22
RELAY
SAT12V
28
29
BT30V
30
V-BOARD
V10
AI
SUB5V
9
SN2500
STB3.3V
D2501
5
R&G LED
D2500
Q2500
Q2501
REMOTE CONTROL
RM2500
LED RECEIVER
GS BOARD
IC2601
IC2602
Regulator
USB_Flash Media Controller
VDD3.3V
4
2
Vcc
Vout
3,43,80,89,95,96,100,108
SUB5V
2
2
SUB5V
SUB5V
SUB5V
ZW3.3V
4
A03
Vin
IC2008
AAVDD_3.3V
ZW2.5V
Regulator
SUB_F_12V
5
Vout
L4211
1
ZW_IF3.3V
2
SUB5V
L4209
4
Vin
5
IC4511
DVDDIO_3.3V
ZW12V
Regulator
6
5
Vout
SUB_F_12V
TVDD_3.3V
P17V
9
SUB3.3V
10
SUB3.37V
SUB_TNR_6V
SUB3.3V
4
13
Vin
IC4513
SUB5V
PVDD_1.8V
16
Regulator
5
Vout
SD5V
VAVDD_1.8V
SUB_F_12V
17
5VS
CVDD_1.8V
SUB1.2V
18
STB5V
SUB1.8V
19
SUB3.3V
6
SUB9V
Vin
IC4512
1.8_DDRI/F
22
DVDD_1.8V
Regulator
SAT12V
L8003
1
Vout
28
29
30
ZW12V
SUB_TNR_6V
4
Vin
ZW1.2V
IC2902
MAIN_SND_17V
TUNER5V
Regulator
ZW1.8V
5
Vout
P17V
ZWDDR1.8V
Q5417
L4210
SUB5V
SOS_SENSE
5
Vin
IC5333
P17V
GC6_3.3V
Regulator
1
Vout
ZW12V
ZW12V
GC6_1.2V
A10
BT30V
GC6_1.8V
SUB5V
9
SUB5V
STB3.3V
4
Vin
IC5533
5
ZW_PL3.3V
5
Regulator
SUB_F_12V
Vout
SUB9V
OVP_DET
STB3.3V
SUB_F_12V
SUB5V
5
Vin
STB5V
IC4005
SUB_TNR_6V
SUB_FS_3.3V
Regulator
5VS
4
Vout
P17V
SUB5V
ZW12V
1
Vin
SUB1.2V
IC4002
SOS
Regulator
SUB1.8V
4
Vout
ZW3.3V
SUB3.3V
SUB9V
SUB5V
1.8_DDRI/F
SUB3.3V
VDD3.3V
SUB_F_12V
Q LINK
STB5V
D3339
D3048
SUB9V_VIDEO
SUB5V
SUB_F_12V
PNL12V
Q5412
SUB3.3V
VDD3.3V
1.8V_GCDDR
GC6_1.8V
SUB3.3V
A BOARD
SUB_XO_3.3V
[
]
EXCHANGE UNIT
19
4
L2601
SD5V
5
Vin
2,3
in
IC5534
IC8621
Regulator
Regulator
1
Vout
6,7,8
out
IC8580A
FLASH MEMORY
NOR
SUB3.3V
37,47
20
VCC
IC5600
IC8581
10
DC/DC CONV
FLASH MEMORY
NAND
SUB3.3V
4
37,12
20
VCC
IC5601
SUB3.3V
IC8502
8
DC/DC CONV
4
EEPROM PL-AVC
10
STB3.3V
IC1101
8
EEPROM GENX
SUB3.3V
20
VCC
IC5512
SUB_FS_1.8V
4
DC/DC CONV
10
SUB3.3V
IC8504
8
EEPROM LAN
SUB5V
SUB_FS_3.3V
20
IC5312
4
DC/DC CONV
1.8_DDRI/F
A1,E1,M9,J9,R1,J1,A9,C1,
10
C3,C7,C9,E9,G1,G3,G7,G9
IC8003
24
DDR SDRAM
1.8_GCDDR
11
1.8_DDRI/F
IC5480
A1,E1,M9,J9,R1,J1,A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9
DC/DC CONV
12
Peaks reset
13
IC4201
16
DDR SDRAM
19
1.8_GCDDR
ZWDDR1.8V
A1,E1,M9,J9,R1,J1,A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9
IC4202
DDR SDRAM
GC6_3.3V
ZWDDR1.8V
IC8001
A1,E1,M9,J9,R1,J1,A9,C1,
GC6_1.2V
Peaks AVC
C3,C7,C9,E9,G1,G3,G7,G9
GC6_1.8V
SUB3.37V
IC1100
IC1100
GENX
GENX
STB3.3V
24,39,62,64,68,88
SUB3.37V
IC3001
45,80
AVSW
4,6,18,22,24,36,82,86
SUB1.8V
IC8503
3,7,16,20
SUB_FS_3.3V
LAN
SUB1.5V
24,32,45,54,
L8001
64,78,99,110
L4002
SUB3.3V
10,12,26,41,56,
71,84,94,107,120
SUB_FS_1.8V
SUB9V
L5001
SUB9V_VIDEO
R3112
L8005
GL BOARD
SD LED
D2580
1
1
Q2750
JK4501
+5V
18
JK4500
+5V
18
JK4700
+5V
18
JK4502
5
Vin
IC4002
+5V
Regulator
18
4
Vout
CN0100
STB5V
5
Vin
1
IC4005
Regulator
4
Vout
SUB3.3V
D3015
A1,E1,M9,J9,R1,J1,A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9
IC5002
DDR SDRAM
A1,E1,M9,J9,R1,J1,A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9
A11
PNL12V
1
2
IC5100
3
GC6
4
5
42
43
IC5110
LVDS
13,23,31,40,48,56
TU2901
BT30V
3
TUNER5V
5
1,9,20,42,49,54,60,66,76
TUNER5V
16
24,30,36
IC4001
GC3
A01
5,1,47,56,58,68,74
STB5V
1
5VS
2
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