IC4500
EEPROM
24
IC4209
8
EEPROM
IC4501
EEPROM
IC4504
EEPROM
IC4513
BUS REP
IC4514
BUS REP
MAIN5V
MAIN5V
MHQLV3.3V
MAIN3.3V
8
IC5600
DC/DC CONVER
17
DTV9V
P11
1
2
MAINS IN
F801
Power Supply Block Diagram
LF801 LF802
CF801
~
D802
~
-
RL802
~
D801
~
-
+
+
P10
1
3
V+
V-
RL801
P8
4
1
3
RELAY_5V
5VS
P9
5
6
7
8
24V
STB_5V
STB_5V
P5
1
2
3
8
K8
4
1
3
SW7000
RELAY_5V
STB_5V
5VS
K - BOARD
P - BOARD
TO IN
VER
T
ER
AP5
2
3
8
1
24V
IC7301
8
REGULATOR
5
IC7401
8
REGULATOR
5
IC7501
8
REGULATOR
5
IC7601
1
REGULATOR
2
IC7701
1
REGULATOR
2
STB
_
5
V
DC-DC ON/OFF
CONTROL
Q7205 Q7208
SOUND_Vcc
SUB_5V
MAIN_9V
Q7551
SOS
Q7206
Q7213
D7212
ALL_OFF_DET
Q7212
24V_DET
Q7211
SUB_ON
Q7202 Q7203
AP3
2
3
17
18
21
22
23
+15V_S
DTV_9V
AP4
3
17
16
12
11
LCD_3.3V
LCD_3.3V
PANEL_12V
PANEL_12V
MAIN_9V
AP - BOARD
H3A
1,2
3
17
18
21
22
23
H4A
3
17
16
12
11
STB_5V
IC2008
7
Vin
REGULATOR
1
Vout
IC2010
1
Vin
REGULATOR
5
Vout
IC2013
4
Vin
REGULATOR
5
Vout
IC2107
7,5
Vin
REGULATOR
1
Vout
IC2303
3
Vin
REGULATOR
1
Vout
SUB5V
AUD3.3V
SUB5V
SIF3.3V
MAIN9V
5V
SUB3.3V
DVDD1.8V
SOUND15V
SOUND12V
DTV9V
BT30V
IC2011
8
AUD AMP
MUTE SW
Q2033
DTV9V
DTV9V
LCF
+15V_S
SOUND15V
26,27,32,35,40,41
1,21,22,23,44
AUD AMP
IC2301
SOUND15V
SOUND12V
IC2012
8
HP AMP
5V
IC3101
5
AUD SWITCH
DTV9V
14,21,31,40,51
4,53,59,68,71
AUDIO PROCESSOR
IC2106
6,25,
45,69
VIDEO SWITCH
IC3001
DTV9V
DVDD1.8V
SUB3.3V
H2
1
2
5
6
8
9
12
13
14
17
18
21
23
LCD3.3V
LCD3.3V
P12V
P12V
DTV9V
DTV9V
SUB5V
SUB5V
SUB5V
SUB3.3V
SUB3.3V
MAIN9V
STB5V
H - BOARD
TU3200
5,9,16
18
SUB5V
BT30V
DG2
1
2
5
6
8
9
12
13
14
17
18
21
23
IC4203
2
Vin
REGULATOR
4
Vout
IC4204
1
Vin
REGULATOR
5
Vout
IC4205
1 Vin
REGULATOR
5
Vout
IC4206
1
Vin
REGULATOR
5
Vout
HQ3.3V
MHQDDR2.5V
SUB5V
MHQPL3.3V
HQ3.3V
MHQPL1.2
HQ3.3V
MHQDDR1.2V
IC4208
REGULATOR
5
Vout
IC4506
7
Vin
REGULATOR
1
Vout
IC4508
8
Vin
REGULATOR
1
Vout
IC5670
1
Vin
REGULATOR
5
Vout
IC4509
8
Vin
REGULATOR
1
Vout
SUB5V
MHQLV3.3V
SUB5V
3.3V
SUB3.3V
1.8V
SUB5V
STB3.3V
SUB3.3V
DVDD1.8V
LCD3.3V
HQ3.3V
LCF
4
Vin
STB5V
IC4202
1,8
Vin
REGULATOR
2
Vout
DTV9V
MHQ1.2V
IC5671
IC RESET
IC8621
LVO
IC8622
LVO
SUB3.3V
IC8554
FLASH
53,43,29
SUB3.3V
2
STB5V
SUB3.3V
20
20
8
8
8
MAIN5V
MAIN3.3V
1
8
MAIN5V
MAIN3.3V
1
23
SUB3.3V
IC5601
DC/DC CONVER
IC5660
2
RESET IC
IC8004
CLK GEN
IC8601
EEPROM
IC1101
EEPROM
DTV9V
SUB3.3V
DTV9V
SUB3.3V
23
5,13,15
8
8
STB3.3V
SUB1.8V
3
IC4503
HDMI RECEIVER
2,11,18,19,26,35,
37,38,42,43,47,48
MAIN3.3V
IC1100
GENX4
31,50,74,78
81,85,94,108,
STB3.3V
SUB5V
MAIN5V
Q5692
SUB3.3V
Q5693
MAIN3.3V
DG33
STB5V
1
IC8002
DDR2-0
A1,E1,M9,J9,R1,J1,J2A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9
IC8003
DDR2-1
A1,E1,M9,J9,R1,J1,J2,A9,C1,
C3,C7,C9,E9,G1,G3,G7,G9
IC4201
DDR
D7,D8,E4,E11,L4,L7,L8,
L11,C3-C5,C7,C8,C10-C12,
E3,E12,F4,F11,G4,G11,J4,
J11,K4,K11,H4,H11
MHQDDR2.5
1.8V_DDRI/F
1.8V_DDRI/F
IC4207
LVDS
3,24,55,71,87
MHQLV_3.3
IC4510
15,35,50,67
ADV7493BBSTZ
111,123,127,139
104,109,125,141
84,88
DVDDIO_3.3V
AVDD_3.3V
TVDD_3.3V
3.3V
1.8V
Line
Filter
2
3
4
1
Line
Filter
CVDD_1.8V
PVDD_1.8V
DVDD_1.8V
68,71,101
23,57,142
IC4200
VDD/1.2V
MB87Q1431PB
HQ1L
VDDE33/3.3V
PLL_SYS ,PLL_OUT
VDDE25/2.5V
MHQ1.2V
MHQDDR2.5V
MHQLV3.3V
MHQPL1.2V
MHQPL3.3V
PLL_OUT
1.8V_DDRI/F
SUB3.3V
SUB1.2V
SUB1.8V
IC8001-PeksLite2
MN2WS0039A
DG - BOARD
THIS IS EXCHANGE
UNIT
JK4500
18
JK4501
18
+5V
+5V
HDMI 2
HDMI 1
D4525
D4527
DG1
12
4
V1
2
4
STB3.3V
SUB5V
RM1001
LED RECEIVER
REMOTE CONTROL
R&G LED
D1001
Q1002
PC1001
PHOTO COUPLER
CATS-AI
Q1004
SUB5V
V - BOARD
SUB3.3V
JK8801
4
SUB3.3V
DG25
1
2
3
4
P12V
P12V
P12V
P12V
TO LCD
PA
NEL
24V
TO IN
VER
T
ER
3
4
1
2
D7205
+15V_S
+15V_S
DTV9V
DTV9V
SUB5V
SUB5V
MAIN9V
STB5V
LCD3.3V
LCD3.3V
P12V
P12V
D2033
SIF3.3V
12
29
AUD3.3V
3
SERVICE
MHQDDR1.2V
PLL_DDR
D821
D7209
DG27
1
P12V
D4532
IC4515
5
SUB5V
MAIN5 V
3,8
IC4507
SUB5V
COMPARATOR
REGULATOR
1
Vin
5
Vout
DVDDIO3.3V
SUB1.8V
L8003
1.8V_DDRI/F
BT30V_SUPPLY
IC2610
Q2639
6
4
9
T801
8
IC801
8,7
D816
D815
5
PC801
4
Q801
2
1
IC802
12
D820
D819
D811
D813
D824
D818
3
Q7214
SUB1.2V
12
3
STB5V
MAIN9V
Q2041 D2034
1
SUB3.3V
SERVICE
19
