Block Diagram - JVC LT-47DV8BG Service Manual

BLOCK DIAGRAM

TV_SIF
TU3001
TV_MONO
UHF/VHF TUNER
TV_MAIN
IC105
VIDEO AMP
MON_TV
TV_L/R
R1/G1/B1
EXT-1
Y1/C1
V1
L1/R1
R2/G2/B2
Y2/C2
V2
EXT-2
L2/R2
MON_V
MON_L/R
Y3/C3
S-VIDEO
V3
EXT-3 V
L3/R3
L/R
PC_R/G/B
PC INPUT
Y4/CB4/CR4
Y
Pb/Cb
EXT-4
Pr/Cr
L4/R4
L/R
DTU_LIN/RIN
MON_V
AUDIO OUT L/R
IC104
VIDEO
AMP
IC3501 MULTI SOUND PROCESS
AGC MATRIX
A-D DEMOD. D-A TV_L/R
IC101 VIDEO/AUDIO SELECT
DEC_Y
DTU_VIN
V1_VIN
MAIN_VY
V2_VIN
V3_VIN
V1_YIN SUB_VY
V2_YIN Y/C
MIX
V3_YIN
V1_CIN
V2_CIN MAIN_C
V3_CIN
MAIN_VY
SUB_C
DTU_Y
TEXT_G
SUB_C
DIN_L/R
TV_L/R V4_Cb
DTU_Cb
V1_LIN/RIN
TEXT_B
V2_LIN/RIN
V3_LIN/RIN
MAIN_C
V4_LIN/RIN
DTU_Cr
TEXT_R
FIX_L/R
MAIN_L/R
MON_L/R
MON_VOUT
Y/C
MIX
DIGITAL
TUNER
UKD_TX
MODULE
UKD_RX
DTU_Y/Cb/Cr
DTU_VIN
DTU_LIN/RIN
EXT-5 HDMI
DV1_R0-7
HDMI DV1_Y0-7
EXT-6
HDMI
RECEIVE
DV1_B0-7
EXT-7 HDMI
DIN_DL/DR
TEXT_R/G/B
MAIN_CCD
IC7602 IC7301
MEMORY
MAIN CPU
OSDR1-5
OSDG1-5
OSDB1-5
IC102
VIDEO SELECT
G1
G2
Y_OUT
PC_G
V4_Y
B1
B2
BY_OUT
PC_B
R1
R2
RY_OUT
PC_R
V4_Cr
IC601 AUDIO CONTROL
A-D BASS STEREO TREBLE
EQUALIZE VOLUME
CONVERT BOOST BOOST BOOST
ANALOG PWB
(No.YA551)2-5 2-6(No.YA551)
IC6101
SD_DQ1-32
FRAME
MEMORY
IC7201
A0-21
D0-15 PROGRAM
MEMORY
IC7203
A0-21
D0-15 PROGRAM
MEMORY
IC5002
IC5003
FRAME
MEMORY
ADRS
IC6001
YC SEPARATE/
CHROMA DEMODURATE/
FRAME INTERPOLATE/
FORMAT CONVERT/
NOISE REDUCT/
BACK-LIGHT CONTROL
RGB PROCESS/
OSD COMPOSITION/
SUB CPU
SUB CPU
SUB_VY
A-D CONVERT
YC SEPARATE/
YM_IN
CHROMA DEMOD./
RGB
BYM_IN
FORMAT CONVERT/
PROCESS
RYM_IN
NOISE REDUCT
A-D CONVERT
MI_TX
OSD
MI_RX
MIX
MI_CLK
KEY_1/2
MECA_SW
IC751
HEADPHONE
AMP
HP_L/R
POWER_LED
REMOCON
EE_CDS
D-A
CONVERT
AMP_L/R
IC6001
AUDIO OUT
DIGITAL PWB
IC5503
IC6503
LVDS
DRIVE
DBO 0-9 DBE 0-9
DQ
DGO 0-9 DGE 0-9
DRO 0-9 DRE 0-9
IC5001
LCD PANEL
LCD CONTROL/
DBU00-09
DGY00-09
DRV00-09
SW PWB
CONTROL
SWITCH
S7701 S7706
POWER
S7707
HEADPHONE
J7001
LED PWB
D8701
POWER
IC8752
IR RECEIVE
IC8751
E.E. SENSOR
SPEAKER (L)
SPEAKER (R)