Block Diagram - JVC LT-Z37DX5 Service Manual

BLOCK DIAGRAM

RECEIVER PWB
SIF_OUT
AGC A-D DEMOD.
TU3001
U/V
FRONTEND
MOND_IN
SCART
DSP
A-D
INPUT
SELECT
CARD VIEWER PWB
IC2002
XD
IC1001
AUIO
SD CARD READER
D-A CONV.
MS
YUV0-7 H /V SYNC
Y0-7 / Pb0-7 / Pr0-7 IC2001
CF IC2004
VIDEO
S-P IC2005
H/V SYNC D-A CONV.
CONV.
SYNC GEN
VIDEO-1 IN
VIDEO/AUDIO SELECT
J2002
COMPONENT
TV
(Y,Pb/Cb,Pr/Cr) V3
V4
V5
J2001
Y3
S-VIDEO
Y4
VIDEO
L/R
VIDEO-2 IN
J2003
S-VIDEO
VOUT 3
VIDEO
C3
C4
L/R
VIDEO-3 IN
J2006
Y
Pb/Cb,Pr/Cr
TV_L1/TV_R1
LV3/RV3
LV4/LV4
LV6/RV6
J2004
VIDEO
LV5/RV5
L/R
HDMI
LOUT 3
AUDIO IN /ROUT 3
J2009
L/R
PC(D-SUB) IN
J2007
OUT
J2008
S-VIDEO
VIDEO
L/R
IC3501
MULTI SOUND PROCESS
TV_L1
SOUND
TV_R1
MATRIX VOL D-A
SELECT
IC3651
IC3601
ALC
IC3652
COMP_L
COMP_R
IC4501
IC4401
CARD_LIN/_RIN
CARD_Y
CARD_Cb
CARD_Cr
IC4402
IC501
IC801
COLOUR DEMOD./SYNC SEP.
VOUT 1
SUB_C
C
YOUT 1
SUB_VY
Y
SUB_VY
MAIN_VY
CVBS_out
SYNC SEP/SW/DETECT
Y/C
COUT 1 SUB_C
S_HD
PC_HS
IC802
MAIN _C
COUT 2
3 LINE
DIGITAL
S_VD
COMB
PC_VS
FILTER
LOUT 1 L_SWSUB
/ROUT 1 R_SWSUB
LOUT 2 L_SWMAIN
/ROUT 2 R_SWMAIN
CPY1/CPB1/CPR1
CPY3/CPB3/CPR3
PC_R/PC_G/PC_B
EUROL4
EUROR4
DIGI_DL
DIGI_DR
*2
HEADPHONE
J7001
LIPL
IC6001
L/R L/R
LIPR AGC VOL1
VOLUME
CONTROL
DIGITAL SIGNAL PWB
IC1502
MAIN SCREEN
INPUT SW
MAIN_C
YUVSWPB1
YUVSWPR1
3DHS
3DVS
Y S_Y
COLOUR
Cb S_B_Y
DEMOD.
Cr S_R_Y
3DRB
YUVSWY2
S_HD
H.DRIVE YUVSWPB2
SYNC
YUVSWPR2
SEP. S_VD
V.DRIVE
IC201
IC3004
IC3007
SW
YUVSWH2
YUVSWV2
SYNC
SEP.
DETECT
YUVSWY1/SYNC_2
IC301
COMPONENT VIDEO
/AUDIO SELECT
YUVSWY1
YUVSWPB1
YUVSWPR1
DIN_HS
YUVSWY2
YUVSWPB2 DIN_VS
YUVSWPR2
HDMI
LOUT3/ROUT3
DRIVER
DIN_DL
*1
DIN_DR
(No.YA362)2-7 2-8(No.YA362)
ANALOG SIGNAL PWB
IC6521
BBE/SURROUND/AUDIO CONTROL
IC6621
COMPARAT
SURROUND IC6551 L/R
IC6552 L/R
BBE TONE VOL2
PROCESS AMP
HPF
IC1001
A-D CONVERT/YC SEPARAT/COLOUR DEMOD.
SYNC
SEP.
DEC_Y A-D
Y Y
ENHANCER
(10bit)
/ CONTRAST ITU-R656
YC SEP.
CONVERT
R-Y
(3D/3L)
C
COLOUR FORMAT
A-D
B-Y
DEMOD.
(8bit)
MULTIPLEX
CONVERT
8
8
8
IC3001
IC4001
FORMAT CONVERT/ DYNAMIC GAMMA/ COLOUR MANAGEMENT/
MULTI-SCREEN/ SUPER DIGIPURE OSD COMPOSITION/RGB PROCESS
IPHS
IPVS
GAMMA COLOUR
CORRECTION MANAGEMENT
IPY
FORMAT CONVERT
3DY
IP PB
/MULTI-SCREEN IP PR 10
/SUPER DigiPure
/MOVIE THEATER
A-D
RGB
PROCESS
OSD
MIX
DQ ADRS
IC4003
DIST
IC3501
CPU
PROGRAM
IC3502
ROM
MEMORY
IC4004
5
DIST
SETTING
IC7002 SCL
MI_RX
IC7001 IC7501
MEMORY
SDA MI_TX
CHASSIS
CHASSIS MAIN
WAKE
CPU
CPU CPU
MEMORY
ANALOG
FRONT
SIGNAL
CONTROL
PWB
PWB
KEY1
KEY2
S7701~S7706
PLDR_UV
PLDG_Y
MECA_SW
PLDB
8
S7707
POWER
RX0+/-
REMOCON
RX1+/-
RX2+/-
RXC+/-
POWER_LED
DIGITAL-IN
(VIDEO/
AUDIO)
*1
SPEAKER(L)
L
IC6661
DIGITAL
AUDIO
R
OUT
SPEAKER(R)
3DHS 8
3DVS 8
3DY
8
8bit
3DRB
8
PANEL I/F PWB
LVR 0+/-
LVG 1+/-
IC5181
LVB 2+/- IC5001
IC6502
8 3+/-
LVDS RECEIVER LVDS
LVDS FORMAT
TRANSMITTER
/LCD DRIVER
CONVERSION
/TIMING CTL
OSDR DQ ADRS
OSDG
OSDB
SCL
IC7602
MEMORY
SDA
MAIN CPU
MEMORY IC5002,IC5003
LCD
(PANEL)
FRONT
LED
PWB
IC8752
REMOTE
RECEIVER
POWER
D8702
*1 : RECEIVER PWB
*2 : FRONT CONTROL PWB