Block Diagram
JK3303
AV2_V
20
AV2_VOUT
19
AV2_RED/C
15
AV2_GREEN
11
AV2_BLUE
7
AV2_L
6
AV2_LOUT
3
AV2_R
2
AV2_ROUT
1
AV 21PIN SCART
Y
PB
PR
L
R
L
Y,PB,PR
JK3301D
AUDIO
IN
19
G1/YIN1
38
Y/Y+C/CVBSOUT4
37
SAGCVBSOUT4
11
R2/CIN3
13
G2/YIN2
15
B2/CIN2
64
L4IN
54
L2OUT
65
R4IN
53
R2OUT
23
CVBSIN2
21
B1/CIN1
95
CYIN1
93
PBIN1
YPBPR_Y
YPBPR_PB
97
PRIN1
YPBPR_PR
70
L7IN
71
R7IN
PC_LIN
PC_RIN
7
CVBSIN3
G/CY/CVBSout1
31
MAIN_Y/CVBS
B/PB/Cout1
33
MAIN_PB/C
R/PRout1
35
MAIN_PR
CVBSout
46
RGB_CVBS
R4out
49
AV_R
L4out
50
AV_L
L1IN
58
AUDIOOUT_L
R1IN
59
AUDIOOUT_R
L2IN
60
TV_L
R2IN
61
TV_R
DVB_CVBS
TU2901A
11 9
19
20 16
TUNER
VIDEO_OUT
SIF_OUT
IFD2
IF
AGC
IC3000
[C1AB00003218]
AVSW
VIN
HP_LOUT
HP_ROUT
SUB5V
SUB9V
A09
RELAY_5VS
P17V
STB_SUB_5.8V
5.8VS
5
9
11,12
14
15
TO P2
A02
STB5.8V
KEY
1
2
3
TO S01
2
3
4
INV_PWM
ECO_ON/BL_ON
PANEL_SOS/BL_SOS
CVBSIN4
5
IFD1
TNR5V
SUB3.3V
FE1.2V
IC8001
[MN2WS0125FE]
sLD
A-Chip
D-Chip
VDout
34
VIN
HDout
32
HIN
A2
A3
A4
A11
Analog video
In I/F
A23
C23
Analog audio
In I/F
A18
B18
C17
D17
Analog audio
Out I/F
D1
D2
A25
CVBSin1
17
Analog video
Out I/F
A13
SIF I/F
C18
D18
HP_LOUT
HP_ROUT
JK4700
HDMI1
TMDS2
DDC2_IIC
CEC
HPD2
HDMI_5V_DET2
HDMI
STM
HDMI I/F
HPD2
DDC2_IIC
HDMI_CEC
HDMI_CEC_PU_ON
IC8300
[C1AB00003188]
OFDM
IFD1
IFD2
IFAGC
48
38
37
SUB2.5V
FE1.2V
AP23 AN23 AP22 AN22
A12
IC2301
[C1AB00003230]
AUDIO AMP
AUDIO I/F
8
9
14
15
1
2
3
4
MAIN_SND_17V
P17V
Digital
Audio Out
D3300
B28
JK8850
SD CARD SLOT
SUB3.3V
SUB3.3V
SUB3.3V
IC8921
FLASH MEMORY
IC8950
EEPROM sLD
NAND I/F
IIC I/F
SD CARD I/F
IC8400
[C1AB00003193]
CI TS ASIC
CI SLOT
JK8401
TS I/F
IC8401
[C1AB00002913]
LEVEL SHIFTER
CPU BUS I/F
SUB3.3V
SUB5V
SUB3.3V
SUB_CI_5V
IIC
I/F
IIC0
IIC1
IIC2
IIC2
IIC2
IIC1
LVDS I/F
TCON I/F
7
TV_SUB_ON
TV_SUB_ON
COMMON PORT
ECO_ON/BL_ON
PANEL_SOS/BL_SOS
IC5000
[AN34042A-VF]
ANALOG ASIC
PWM1
INV_PWM
13
12
COMMON
PORT
SUB3.3V
3
15
6
16
29 30
5.8VS
SUB_F12V_15V
SUB9V
PWM9V
STB1.2V
STB5V
CN0100
SERVICE
STB5V
A14
TA1N,P; TB1N,P
TC1N,P; TD1N,P
TE1N,P; TF1N,P
TCLK1N,P
36,35;33,32
30,29;24,23
21,20;18,17
27,26
LOSDOUT3,4
LOSDOUT5,6
LOSDOUT7,8
13,14
15,10
9,8
IC4802
[C0FBBF000074]
TCON GAMMA DAC
VRF1;VRF2;VRF3
VRF4;VRF5;VRF6
VRF8;VRF9;
VRF10;VRF11;
VRF12;
VCOM
48;47;46
45;44;43
42;41
40;39
38
54;53
IIC0
IC4800
[C0DBZYY00343]
DC/DC
SUB3.3V
AVDD13.7V
DVDD2.5V
49-52
11-12
14
32,33
6,19
29
TCON_5V_12V
IIC0
12,13,23,37,38
Q4803
VON31V
7
Q4804
V0FF2_-6V
6
KEY
5.8VS
P17V
SOS SENSE
R5265
23,24,43,44
D5401
SUB_F12V_15V
SOS_SENSE
Q5000
SOS
SOS
45,80
4,6,18,
22,24,36
82,86
IC5600
DCDC
20
Vin
4
Vo1
9
Vo2
SUB1.8V
SUB1.2V
SUB1.8V
SUB1.2V
SUB1.8V
SUB1.2V
SUB3.3V
IC5601
DCDC
20
Vin
4
Vo1
9
Vo2
SUB3.3V
SUB_OP_5V
49
15,24,37,64
15
IC2950
REG
6
Vin
1
Vout
FE1.2V
10
10,22,28,
32,44
IC8302
REG
1
Vin
5
Vout
SUB2.5V
40,33
IC5220
Reg
3
Vin
1
Vout
SUB9V
R5244
PNL_5V_12V
L4800
TCON_5V_12V
STB_SUB_5.8V
IC5200
REG
8
Vcc
1
Vout
SUB5V
IC5603
REG
1
Vin
5
Vout
AVDD3.3V
AVDD3.3V
AVDDH3.3V
IC5604
REG
4
Vin
5
Vout
AVDDH3.3V
SUB5V
49
2,17,33
IC8402
REG
1
Vin
5
Vout
SUB_CI_5V
17,18
51,52
IC2952
REG
4
Vin
5
Vout
TNR5V
2
G_LED
R_LED
REMOTE
REMOTE
A10
2
3
4
6
V10
2
3
4
6
R_LED
G_LED
REMOTE
STB3.3V
A-BOARD
[EXCHANGE UNIT]
V-BOARD
TO LCD P
ANEL
IC5416
Reg
3,4
5
Vout
STB5V
STB5.8V
31
STB3.3V
SUB3.3V
7,19
30,42
Q2500
Q2501
D2500
RM2500
LED RECEIVER
STB3.3V
R_LED
G_LED
REMOTE
OPT_SPDIF
ARC SW
ARC_OFF
ARC_OFF
WP
4
JK3251
R
L
V
Q2504
IIC0
PANEL
PWM
SUB_SD_3.3V
L8860
SUB_F12V_15V
SOS_SENSE
30
3
On/Off
3
CE
STB_RST
RESET
STB_RST
27
PANEL_ON
27
WP
TV_SUB_ON
5
STB3.3V
19
SUB3.3V
TV_SUB_ON
3
PWM9V
A
VDD3.3V
A
VDDH3.3V
24
SUB_F12V_15V
Q4813
AVDD13.7V
D4827
D4826
VON31V
AVDD13.7V
SP
_
L
SP
_
R
IC1101
EEPROM for STM
STB3.3V
HDMI_5V_DET2
ADCCK
ADCCK
28
SUB3.3V
96
IIC2
40,41,42
36,37,38
29,30,31
25,26,27
B13
OPT_SPDIF
