No.YA015
No.YA015
IC7807
SUB CPU
IC7805
MEMORY
IC404
SYNC.TIMING
CONTROL
BLOCK DIAGRAM
IC101
AV SW
IC1201
SYNC SEP./
SWITCH/
DETECT
MAIN CV/Y
MAIN C
MAIN Y/RY/BY
V1,L1,R1,YS1,
RE1,GR1,BU1
TV V1
V2/Y2,C2/RE2,YS2,
GR2,BU2,L2,R2
V3/Y3,C3,L3,R3
L4,R4
HEADPHONE
L/R
L/R
LCD PANEL
IC6501
AUDIO
CONTROL
IC6641
AUDIO
OUT
MAIN SPEAKER(R)
MAIN SPEAKER(L)
L/R
EXT4Y,EXT4CB,
EXT4CR,L4,R4
L_MONI,R_MONI
IC1101
COMPONENT
VIDEO
SW
EXT4Y
EXT4CB
EXT4CR
EXT4Y
TEXT
RGB
MAIN
SUB
TEXT
8bit
IC501
MULTI
SOUND
PROCESSOR
SUB Y/RY/BY
IC001
MAIN CPU
IC003
SDRAM
IC004
MEMORY
IC002
RESET
DATA
SC1_OUT_L
SC1_OUT_R
S_L/S_R
L/R OUT
L/R OUT
MHP_L/R
MAIN HD/VD
SUB HD/VD
MAIN HD/VD
SUB HD/VD
YS1,RE1,GR1,BU1
EXT-1
J101
V1,L1,R1
V2/Y2,C2,
L2,R2
SIF
SUB CV/Y
SUB C
YS2,RE2,GR2,BU2
YS1,RE1,GR1,BU1
YS2,RE2,GR2,BU2
EXT-2
J201
EXT-3
J301,J302
EXT-4
(COMPONENT IN)
J1201,J1202
AUDIO OUT
J401
EXT4Y,EXT4CB,EXT4CR
MAIN
Y/RY/BY
SUB
Y/RY/BY
TU001
MAIN
U/V FRONTEND
IC6401
VOLUME
CONTROL
OSD
R/G/B
IC4101
W-XGA
CONVERT
&
MULTI
SCREEN
IC4201
DIGITAL
ENHANCE
RGB
PROCESS
OSD
A-D CONVERT
IC401
IC7301
OSD
MIX
IC1205
OSD &
TELE TEXT SW
PR
10
PB
10
Y
10
10
PR
PB
10
Y
10
IC4102
64M
RAM
IC4103
4M
MEMORY
COLOUR
MANAGEMENT
ADDRESS
DATA
8
IC4001
A-D CONVERT
SUB
HD/VD
SUB
Y/RY/BY
REMOCON SENSOR
IC8752
OPERATION BUTTON
KEY1,2
REMOCON
Y/PB/PR
SUB HD/VD
27M
VD
HD/
VD
IC1202
SDRAM
IC1201
3D NR
&
A-D CONVERT
MAIN
HD/VD
MAIN
Y/RY/BY
Y/C
8
MAIN HD/VD
13.5M
IC1204
CLOCK PLL
CKIN
CLKM
IC801
SUB
CHROMA
DECODE
IC802
3L COMB
FILTER
CVBS
Y/C
SUB CV/Y
SUB C
SUB
Y/RY/BY
SUB
HD/VD
YS1,RE1,
GR1,BU1
MAIN CV/Y
MAIN C
IC702
PAL
3L COMB
FILTER
IC701
MAIN
CHROMA
DECODE
MAIN
HD/VD
MAIN
Y/RY/BY
IC302
NTSC
3D Y/C
SEPARAT
CVBS
Y/C
Y/C
CVBS
IC703
Y/C SW
YCC
YCY
YS2,RE2,
GR2,BU2
MI-COM & DIST PWB
IC7601
LVDS
FORMAT
CONVERT
2-4
2-3
Содержание InteriArt LT-32C31BJE
Страница 44: ...1 44 No YA015 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...
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Страница 155: ... 2004 VICTOR COMPANY OF JAPAN LIMITED 3 LCT1590 001A U 0204 MK CR JMUK ...