Block Diagram - JVC LT-42WX70/APT Service Manual

BLOCK DIAGRAM

SIDE PWB
INPUT1
HDMI
HDMI
RECEIVE
DIGITAL IN
TX_232C
IC7001
RX_232C
RS-232C
RS-232C
(D-SUB)
CONTROL
ANA_L/R
AUDIO INPUT
L/R
SIGNAL PWB
HDM_DV1_Y0-11
HDMI
INPUT2
HDM_DV1_B0-11
HDMI RECEIVE/
HDM_DV1_R0-11
DIGITAL IN
SELECT
INPUT3
HDMI
DIGITAL IN
HDMI_I2S_SDO
IC3001
VIDEO DECODE
G
A-D
INPUT4
CONVERT
PC IN
YC
(D-SUB)
B A-D
SEPARATE/
CONVERT
CHROMA
DEMOD.
R A-D
CONVERT
IC7304 IC7401
MEMORY MEMORY
SCL0
SDM_D0-15
SDA0
TCCS_CEDIA_IN
IC7301
TCCS_CEDIA_OUT
GEN_A0-20
MAIN CPU
GEN_D0-15
IC6202/IC6203/
CEDIA_OUT
CEDIA_IN IC6301/IC6302
AUDIO SELECT
HDMI_SDI
IC6402 AIN_L/R IC6401 ANA_SDI
BUFFER A/D CONVERT
(No.YA700<Rev.001>)2-7
CD_DV2_Y0-7
IC6001
SUB CPU/
CD_DV2_B0-7
12BIT ENHANCE/IP CONVERT/
CD_DV2_R0-7
FORMAT CONVERT/
NOISE REDUCT/IMAGE CORRECT/
RGB PROCESS/OSD MIX
12BIT ENHANCE
IP CONVERT/
RGB
FORMAT CONVERT/
PROCESS
NOISE REDUCTION/
OSD_R1-4/
IMAGE CORRECT
OSD_G1-4/
OSD_B1-4
MYU_A0-14
SUB CPU
MYU_D0-15
IC7302
MEMORY
EXTERNAL
IC6001
SDI L/R
SPEAKER OUT
AUDIO OUT
L/R
2-8(No.YA700<Rev.001>)
DIGITAL PWB
IC6101
SDA_DQ0-15
FRAME
MEMORY
IC6102
SDB_DQ0-15
FRAME
MEMORY
DBO 0-9/
DBU0-9/
IC5001
DGO 0-9/
DGY0-9/
DRO 0-9
OSD DRV0-9
FRAME INTERPOLATE/
MIX LCD CONTROL/
DBE 0-9/
LVDS DRIVE
BACKLIGHT CONTROL DGE 0-9/
DRE 0-9
DQ ADRS
IC5002
IC5003
FRAME
MEMORY
LED PWB
POWER_LED
IC8751
EE_CDS
EE (SMART)
SENSOR
REMOCON
IC8752
IR DETECT
UNIT
CAPSENS PWB
SCL1
SDA1
SW0 - SW6
IC5121
IC5141
LCD
PANEL
D8702
POWER
POWER/
CONTROL
SWITCH