Specifications

57
LC-20D30U
56
121110987654321
A
B
C
D
E
F
G
H
INV_POW,OFL_DAC
RR1XC/0/1/2-/+
SHORT_DET
S_SW
S_RESET(IC2001)
S_IF
SCL,SDA(5V )
1.5V
5V
3.3V
3.3V
3.3V
2.5V
8.5V
3.3V
U_D,L_R
AC 110~240V
INVERTER
LCD MODULE
Sound Decoder
IC1301
Q3411
Q3412
Video SW
IC3402
MAIN
Video Decoder
Scaler
IC801
AD CONVERTER
IC8701
IC1203
IC401
LCD MODULE
RMC4000
D4000/D4001
IC4000
IC2001
IC2009
IC2002
IC2006
BU CAP
C5001
J3402
J3406
J3402
COMPONENT
J3405
J3404
J3406
J3402
SC401
SC402
AUDIO AMP
IC3301
SP
IC7702
IC7703
IC7704
IC7705
D7701
C7703
T7701
CONTROL
S4051-S4057
J3402
Q803
Q804
Q805
IC402
IC2010
IC7004
Q3416
Q3407
J4000
IC3401
IC403
HP AMP
IC1303
Q3401-Q3403
MUTE
Q3304
Q8701
Q8702
Q8703
HDCP
IC8704
IC701
IC702
IC704
IC706
5V Reg
IC2003
3.3V Reg
IC2011
2.5V Reg
IC8703
3.3V Reg
IC802
3.3V Reg
IC8702
AC_CTRL(IC2001)
AC/DC
SIG_VCC(12V)
V IN/OUT
AV1_V
KEY1,KEY2,POW2
COMP_Y,Pb,Pr
AV1_SY,SC
TV_V
AFT
AV2_L/R
COMP_L/R
PC_L/R
AUDIO IN
PC AUDIO IN
AV2 MUTE
AV1_L/R
DC/DC
INV_VCC(24V)
POW(IC2001)
SP_L/R
L_MUTE S_STBY(IC2001)
DACM_R/L
S IN/OUT SW
S_IN/OUT,L_MUTE
SIF AMP
V IN/OUT SW
TV_SEL,V_SEL,V_IN/OUT
CVBS
OPC
IR Receiver
LED
HP JACK
LED
OPC
IREM
HP_DET
HP_L/R(IC1303)
OPC_LED,POW_LED,TIMER_LED
SP_MUTE,HP_MUTE
AC_CTRL,POW
AC_DETECT
MCU
OFL_PWM
I2C
RESET
EEPROM
TEMP SENSOR
MPWEH,MPWEL,MPOE,MPCE
32V
CLKIN-/+,RIN1/2/3-/+
LVDS Transmitter
LV_PCLK,LV_R/G/B
HP_L/R
LCD CONTROLLER
EEPROM
SDA,SCL
I2S_DA_TO_MSP,I2S_CLK,I2S_WS
Buffer
Y,Pb,PR
AD_VSO/HSO/CKO,B/G/RO0-7
EEPROM
SDA,SCL
PC_H,PC_V
PC_R/G/B
PC IN
HDMI IN
EEPROM
SDA
SCL
H,V R/G/B
SDA,SCL
COMPONENT V IN
AV2VIDEO V IN/OUT
AV1 VIDEO IN
SUB
AV1 AUDIO IN
AV2 AUDIO IN
DC/DC
Buffer
Schmitt trigger
TUNER
TU3401
BLOCK DIAGRAM