Block Diagram - JVC LT-42R10BU/PP Service Manual

BLOCK DIAGRAM

TU_SIF
TU1001
TV_CV
VHF/UHF TUNER
IC8501
HDMI
SELECT
HM_RX0P/N
HM_RX1P/N
EXT-4
HDMI 1
HM_RX2P/N
EXT-5 HDMI 2
IC1003
AUDIO SELECT
EXT-6 HDMI 3
E1_L/R
E2_L/R
E3_L/R
TU_L/R
VTV OUT
IC1004
LTV/RTV OUT
AUDIO AMP
G1
EXT-1
B1
R1
V1
L1/R1
V2/Y2
C2
L2/R2
EXT-2
IC1002
VSEL OUT
VIDEO AMP
L2/R2 OUT
Y3/PB3/PR3
EXT-3
L3/R3
FIXOUT_L/R
AUDIO OUT
IC1001
TV_CV
VIDEO AMP
TU_SIF
MULTI SOUND
DEMODULATE
A-D
CONVERT
L_AUSW
R_AUSW
TU_L/R
Y/G
TU_OUT_L/R
SC_G1
SC_B1 Pb/B
SC_R1
E1_CV
Pr/R
E2_CV/Y
E2_C
CV
V OUT
E3_Y/PB/PR
MONITOR OUT
(No.YA682<Rev.001>)2-5
IC7001
MICROCOMPUTER/TELETEXT DECODE/
IF PROCESS/VIDEO PROCESS/AUDIO PROCESS/
VIDEO SELECT/RGB PROCESS/A-D CONVERT/LVDS
SORROUND/
TONE/ D-A CONVERT
VOLUME
TONE/
D-A CONVERT
VOLUME
VOLUME D-A CONVERT
AUDIO
HDMI VIDEO
INTERFACE
SCALE CONVERT/
COMPONENT
DETAIL ENHANCEMENT/
INTERFACE
NOISE REDUCTION
3D COMB COLOUR
FILTER DECODE
MIX
DRIVE
GRAPHIC ACCELERATE/ OSD COMPOSITION/
MEMORY BUFFER SCALE CONVERT
MEMORY
PERIPHERAL
CPU
INTERFACE
2-6(No.YA682<Rev.001>)
MAIN PWB
TX_DTV
RX_DTV
M_L
M_R IC6661
IC6771 IC6001
MaxxBass
L/R
AUDIO
MIX
OUT
HP_L
HP_R
IC6011
HEADPHONE
AMP
TA1+/-
TB1+/-
TC1+/-
TD1+/-
TE1+/-
LVDS
TA2+/-
TB2+/-
TC2+/-
TD2+/-
TE2+/-
POWER_LED
SDA0
SCL0 IC7003
MEMORY
SPEAKER (L)
SPEAKER (R)
LCD PANEL
SW PWB
HP_L/R
HEADPHONE
J7001
POWER/
KEY1
CONTROL
SWITCH
S7104 S7107
LED PWB
D8901
POWER
REMOTE PWB
IC7301
ECO
ECO SENSOR
REMOCON
IC7302
IR RECEIVE