Block Diagram - JVC InteriArt LT-26C31BC Service Manual

BLOCK DIAGRAM

SIF
TU001
MAIN
TV V1
U/V FRONTEND
L_MONI,R_MONI
AUDIO OUT
J401
V1,L1,R1,YS1,
RE1,GR1,BU1 V1,L1,R1
EXT-1
J101
V2/Y2,C2/RE2,YS2,
V2/Y2,C2,
GR2,BU2,L2,R2
L2,R2
EXT-2
J201
V3/Y3,C3,L3,R3
EXT-3
J301,J302
EXT4Y,EXT4CB,
EXT-4
EXT4CR,L4,R4
L4,R4
(COMPONENT IN)
J1201,J1202
REMOCON
REMOCON SENSOR
IC8752
KEY1,2
OPERATION BUTTON
IC501
MULTI
SOUND
MHP_L/R
L/R OUT
PROCESSOR
L/R OUT
SC1_OUT_L
SC1_OUT_R
S_L/S_R
MAIN CV/Y
MAIN C
YS1,RE1,GR1,BU1
YS2,RE2,GR2,BU2
MAIN Y/RY/BY
IC101
SUB CV/Y
SUB C
AV SW
IC1101
EXT4Y
COMPONENT
EXT4CB
VIDEO
EXT4CR
SW
IC1201
SYNC SEP./
YS1,RE1,GR1,BU1
SWITCH/
DETECT
YS2,RE2,GR2,BU2
EXT4Y
EXT4Y,EXT4CB,EXT4CR
TEXT
RGB
IC6401
L/R L/R
VOLUME
CONTROL
HEADPHONE
MAIN CV/Y
MAIN C
YS1,RE1,
GR1,BU1
YS2,RE2,
IC701
GR2,BU2
MAIN
3D Y/C
CHROMA
MAIN
SEPARAT
DECODE
Y/RY/BY
MAIN
Y/C
HD/VD
SUB CV/Y
SUB C
IC801
CVBS
SUB
SUB
CHROMA
Y/C
SUB Y/RY/BY
Y/RY/BY
DECODE
SUB
HD/VD
MAIN
Y/RY/BY
IC4103
SUB
4M
Y/RY/BY
IC1204
MEMORY
CLOCK PLL
CLKM CKIN
MAIN
13.5M
Y/RY/BY
IC1201
MAIN HD/VD
MAIN HD/VD
3D NR
MAIN &
Y/C
HD/VD
A-D CONVERT
SUB HD/VD
8
MAIN HD/VD
IC1202
SDRAM
SUB HD/VD
Y/PB/PR
SUB
8
Y/RY/BY
27M
IC4001
HD/
SUB
A-D CONVERT
HD/VD VD
SUB HD/VD
VD
(No.YA169)2-3 2-4(No.YA169)
IC6501 IC6641
L/R
AUDIO AUDIO
CONTROL OUT
MI-COM & DIST PWB
IC702
CVBS
PAL
3L COMB
CVBS
FILTER
YCC
IC302
NTSC YCY
Y/C
IC703
Y/C SW
IC802
IC404
3L COMB
SYNC.TIMING
FILTER
CONTROL
IC4102 IC401
64M
RAM
IC7301
ADDRESS
DATA 8bit
RGB
PROCESS
COLOUR
MANAGEMENT
OSD
A-D CONVERT
10 10 10
Y PB PR
IC4101
W-XGA
SUB
CONVERT
TEXT
&
IC1205
MULTI
OSD &
SCREEN
TELE TEXT SW
10
Y
IC4201
10
PB
DIGITAL
ENHANCE
10
PR
MAIN
OSD
R/G/B
IC001
MAIN CPU
MAIN SPEAKER(L)
MAIN SPEAKER(R)
IC7601
OSD
LVDS
MIX
FORMAT
CONVERT
IC7805
MEMORY
LCD PANEL
IC7807
SUB CPU
IC002
RESET
IC003
SDRAM
DATA
IC004
MEMORY