IC3000
AV-SWITCH
[C1AB00003218]
JK3303
AV2 21PIN SCART
2
1
3
6
15
7
11
19
20
AV2_V
AV2_VOUT
AV2_RED
AV2_GREEN
AV2_BLUE
AV2_L
AV2_LOUT
AV2_R
AV2 _ROUT
11
65
64
15
13
53
54
37
38
19
SP_R
SP_L
A12
1 2
3 4
L+
L-
R+
R-
TUNER
TU2901A
20 19
IC8300
[C1AB00003188]
DVB-T/C DEM
38 37 48
A-Chip
D-Chip
IFD2
IFD1
SD CARD I/F
AN22
AP22
AN23
STM
HDMI 1
JK4700
HDMI 2
JK4701
A09
MAIN_Y/CVBS
MAIN_PB/C
MAIN_PR
RGB_CVBS
AUDIOOUT_L
TV_L
AUDIOOUT_R
TV_R
AV_L
AV_R
31
33
35
46
58
59
60
61
50
49
B18
A18
C17
D17
C23
A23
A2
B1
A4
V1
LVDS I/F
LCD P
ANEL
MAIN_Y/CVBS
MAIN_PB/C
MAIN_PR
RGB_CVBS
L1IN
L2IN
R1IN
R2IN
L4out
R4out
R2out
R4in
L2out
L4in
B2/Cin2
G2/Yin2
R2/Cin3
Y/Y+C/CVBSout4
SAG_CVBSout4
G1/YIN1
IC5220
REG
P17V
9
11,12
14
15
SUB_F12V_15V
STB_SUB_5.8V
5.8VS
TO P-BOARD
SUB9V
RELAY_5V
5
3
4
7
2
INV_PWM
TV_SUB_ON
SUB5V
SUB9V
16
IF
AGC
45,80
4,6,18,22,
24,36,82,86
3
1
11
MAIN_RF_CVBS
5
CVBSin4
15 10 2
TNR5V
FE1.2V
SUB3.3V
9
SIF
A13
FE1.2V
SUB3.3V
7,19,30,42
10,22,28
32,44
IIC2
A-BOARD
(EXCHANGE UNIT)
V-BOARD
MAIN_SND_17V
A10
V10
SUB5V
8
REMOTE/
IR TERMINAL
6
AI
5
STB3.3V
4
G_LED
R_LED
2
3
SUB5V
REMOTE
AI
STB3.3V
G_LED
R_LED
8
6
5
4
2
3
IIC1
FE1.2V
SUB3.3V
20
IC5601
DCDC
SUB3.3V
4
SUB_OP_5V
9
SUB_F12V_15V
20
IC5600
DCDC
SUB1.8V
4
SUB1.2V
9
IC8302
REG
5
1
40,33
SN2500
RM2500
D2500
LED
SUB5V
SUB3.3V
2,17,33
49
JK8401
CI SLOT
17,18
51,52
C18
D18
JK3251
R
L
HP_LOUT
HP_ROUT
A02
2
3
TO S01
1
KEY
5.8VS
STB5.8V
Vin
Vin
Vo
Vo
IC2950
REG
SUB2.5V
Vin
Vo
6
1
Vin
Vo
PNL_5V_12V
SUB_F12V_15V
R5244
L4800
TCON_5V_12V
STB5V
STB5.8V
IC5416
REG
3,4
5
Vin
Vo
AVDD3.3V
IC5603
REG
1
5
Vin
Vo
SUB_CI_5V
IC8402
REG
1
5
Vin
Vo
AVDDH3.3V
IC5604
REG
4
5
Vin
Vo
SUB5V
SUB5V
IC5200
REG
8
1
Vcc
Vo
IC2952
REG
4
5
Vin
Vo
TNR5V
STB_SUB_5.8V
IC8400
CI TS ASIC
[C1AB00003193]
SUB3.3V
SUB5V
IC5000
ANALOG ASIC
[ANA34042A-VF]
5.8VS
SUB_F12V_15V
SUB9V
PWM9V
SUB3.3V
STB1.2V
STB5V
STB3.3V
INV_PWM
TV_SUB_ON
SUB_CI_5V
IC8401
LEVEL SHIFTER
[C1AB00002913]
CPU BUS I/F
15,24,37,64
49
13 5
3
6
15
16
19 29 30 31
IC2301
MAIN AUDIO
AMPLIFIER
[C1AB00003230]
8 9
14 15
25,26
30,31
41,42 36,37
D3300
SD CARD SLOT
Digital
Audio Out
JK8850
SERVICE
CN0100
STB5V
SUB3.3V
23,24
43,44
LED RECIEVER
IC8950
EEPROM
sLD
SUB3.3V
SUB3.3V
SUB1.2V
SUB1.8V
SUB3.3V
STB3.3V
AVDD3.3V
AVDDH3.3V
IIC I/F
Q2500
Q2501
TS I/F
27
12
PANEL
PWM
STB_RST
PWM1
PANEL_TEST_ON
CPU
IC8921
FLASH
MEMORY
ARC_OFF
8
SUB1.8V
SUB1.2V
AVD3.3V
AVDDH3.3V
STB3.3V
IC1101
EEPROM for STM
IIC
I/F
HPD1
HPD2
HDMI_CEC
HDMI_CEC_PU_ON
HDMI I/F
REMOTE
REMOTE
RESET
STB_RST
ADCCK
HDMI_5V_DET1
HDMI_5V_DET2
TV_SUB_ON
ECO_ON/BL_ON
PA_SOS/BL_SOS
SOS
KEY
R_LED
G_LED
PANEL_ON
COMMON PORT
IIC2
IIC2
IIC0
AP23
IC8001
sLD
[MN2WS0125FH]
SUB3.3V
96
23
CVBSIN2
21
B1/Cin1
PA_SOS/BL_SOS
ECO_ON/BL_ON
SOS SENSE
SOS
P17V
STMDDCSCL2
HDMI_CEC
HPD2
STMDDCSDA2
HDMI_5V_DET2
HDMI_CEC
HPD1
STMDDCSCL1
STMDDCSDA1
HDMI_5V_DET1
STMDDCSCL2
STMDDCSDA2
STMDDCSCL1
STMDDCSDA1
32
34
D1
D2
D5401
SUB3.3V
SUB_F12V_15V
D4827
D4826
VON31V
D4815
VON31V
AVDD13.7V
VIN
HIN
11,12,13,14,
16,17,19,20,
21,22,23,24,
27,28,29,30,
32,33,35,36,
37,38,39,40
PANEL_TEST_ON
JK3301B
AUDIO
PC_LIN
PC_RIN
Y
PB
PR
95
93
97
70
71
R7in
L7in
PRin1
PBin1
CYin1
CVBS
CVBS
7
IN/OUT
Y
,PB,PR
V
RCA AUDIOOUT R
RCA AUDIOOUT L
52
51
R3out
L3out
JK3304
PC
2
1
3
13
14
3
Rin
1
Gin
99
Bin
2
HDin
100
VDin
PC_R
PC_G
PC_B
PC_HD
PC_VD
JK3351
JK3350
IC3350
RS232 DRIVER
RS232C_RXD
RS232C_TXD
STMSBI1
STMSB01
RXD
TXD
HOTEL
RS
HOTEL
IR
IR_TERMINAL
ARC SW
OPT_SPDIF
OPT
AUDIO OUT
Block (1/2) Diagram
24
