Block Diagram - JVC LT-26X575/T Service Manual

Lcd flat television
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BLOCK DIAGRAM

RECEIVER PWB
TV_A
STEREO
TU3001
LPF
TV_V1
U/V FRONTEND
SAP
BPF
CONNECTOR PWB
ANALOG SIGNAL PWB
IC501
J2001
VIDEO/AUDIO SELECT
Y1/C1
S-VIDEO
TV_V1
INPUT 1
V1
V3
V
V4
L1/R1
L/R
V5
J2003
Y3/C3
Y2/C2
Y4/C4
S-VIDEO
INPUT 2
V2
V
L2/R2
L/R
J2004
V3
V
INPUT 3
L3/R3
L/R
LV3/RV3
LV4/RV4
LV5/RV5
J2006
CPB3
Cb
INPUT 1
CPR3
COMPONENT
Cr
VIDEO
CPY3
Y
J2009
EUROL4/EUROR4
DIGITAL-IN
AUDIO
(ANALOG)
IC3101
MTS DEMOD./SURROUND/AUDIO CONTROL
MAIN
MAIN
DE-
LPF
EMPHASIS
SUB
SUB
MATRIX
LPF
DE-
EMPHASIS
SAP
SAP
LPF
COMP_L
COMP_R
MAIN_VYO
IC801
COLOR DEMOD./SYNC SEP.
SUB_C
SUB_VY
C
COLOR
DEMOD.
SUB_VY
Y
H.DRIVE
SYNC
SEP.
MAIN_C
V.DRIVE
IC201
SUB_C
CVBS_out
Y/C
SYNC SEP./SW/DETECT
S_HD
IC802
3LINE
COMB FILTER
S_VD
L_SWMAIN
SYNC
R_SWMAIN
SEP.
L_SWSUB
R_SWSUB
IC301
COMPONENT VIDEO/
AUDIO SELECT
CPY1/CPB1/CPR1
EUROL4/EUROR4
DIGI_DL/DIGI_DR
(No.YA213)2-5
CONNECTOR
ANALOG SIGNAL PWB
PWB
IC3102
L/R
L/R
AGC
AMP
DIGITAL SIGNAL PWB
IC1502
MAIN SCREEN
INPUT SW
MAIN_VYO
DEC_Y
YUVSWY1
MAIN_C
YUVSWPB1
YUVSWPR1
Y
S_Y
YUVSWH2
Cb
S_B_Y
YUVSWV2
Cr
S_R_Y
YUVSWY2
YUVSWPB2
S_HD
YUVSWPR2
S_VD
YUVSWH2
YUVSWV2
YUVSWY1
YUVSWY1
YUVSWPB1
YUVSWPR1
DIN_HS
DIN_VS
YUVSWY2
YUVSWPB2
YUVSWPR2
D-A
CONVERT
COMP_L
COMP_R
2-6(No.YA213)
IC6521
BBE/SURROUND/AOUDIO CONTROL
SURROUND
IC6551
VOL1
BBE
TONE
VOL2
PROCESS
AMP
IC1001
A-D CONVERT/3D YC SEPARAT/COLOR DEMOD.
SYNC
SEP.
A-D
Y
ENHANCER
10bit
/ CONTRAST
YC SEP.
CONVERT
(3D/3L)
COLOR
C
A-D
DEMOD.
8bit
MULTIPLEX
CONVERT
8
8
8
IC3001
IC4001
FORMAT CONVERT/
DYNAMIC GAMMA/ COLOR MANAGEMENT/
MULTI-SCREEN/ NATURAL CINEMA
OSD COMPOSITION/RGB A-D CONVERT
3DHS
3DVS
IPHS
IPVS
GAMMA
CORRECTION
IPY
3DY
IP PB
10
3DRB
IP PR
FORMAT CONVERT
A-D
/ MULTI-SCREEN
RGB
/ NATURAL CINEMA
PROCESS
IC4003
DQ
ADRS
FLASH
CPU
IC3501
MEMORY
IC3502
MEMORY
IC4004
EEPROM
MI_RX
SCL
MI_TX
IC7002
IC7001
SDA
WAKE
CHASSIS
CHASSIS
8
MEMORY
CPU
PLDR_UV
PLDG_Y
PLDB
CONNECTOR
PWB
RX0+/-
HDMI
RX1+/-
SDTI
DRIVER
RX2+/-
DIGITAL_IN
RXC+/-
VIDEO DIGITAL/
AUDIO DIGITAL
SPEAKER(L)
IC6621
L
AMP
L/R
IC6661
IC6552
L/R
HPF
AUDIO
R
OUT
SPEAKER(R)
3DHS
3DVS
8
Y
3DY
8
ITU-R656
8bit
R-Y
FORMAT
3DRB
8
B-Y
COLOR
MANAGEMENT
LVR
0+/-
LVG
1+/-
OSD
LVB
2+/-
IC6502
MIX
8
3+/-
LVDS FORMAT
CONVERSION
OSDR
3
OSDG
OSDB
SCL
IC7601
IC7602
SDA
MAIN
MAIN
CPU
MEMORY
LCD
(PANEL)
ANALOG
FRONT
FRONT
SIGNAL
CONTROL
SENSOR
PWB
PWB
PWB
KEY1
KEY2
S7701~S7706
MECH_SW
POWER
POWER_LED
IC8752
REMOTE
POWER
REMOCON
RECEIVER
EE_CDS
IC8751
E.E.SENSOR

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