Canon LV-5200U, Service Manual, Page: 72 / 126

2. CHASSIS BLOCK DIAGRAMS
2.1 Chassis Over View
Part 4: Troubleshooting
4-7
IC1803
D/A
IC1804
D/A
IC1805
D/A
IC1806
D/A
IC1813
D/A
IC1814
D/A
IC1822
BUFER
IC1823
BUFFER
IC801
FLASH
ROM
IC81
1
S-RAM
PC1/PC2
PC1/PC2
PC/A
V
VHS VVS
PC/A
V
PC/A
V
DVI
IC201
IC3061
IC1201
PC1/PC2 RGB-SW
IC5201
PC/A
V
RGB-SW
IC8201
A/D
IC2101
S-VIDEO/
VIDEO-
SW
IC8001 DVI I/F
IC8051,IC8061,IC8071
BUFFER
IC301 SCAN
CONVER
TER
SYSTEM
CONTROL
IC7201
MA
TRIX
IC401
LCD
DRIVER
&
TIMING
CONTROL
IC501
IC1501 B-S&H
B-PANEL G-PANEL R-PANEL
DVI-I
PC1
INPUT
PC2
INPUT
OUTPUT
D-SUB
IC3101
VIDEO
DECODER
PC
IC001
AUDIO-SW
IC5001
AUDIO-AMP.
AUDIO
OUT
SPEAKER
CONTROL
POAR
T
USB
R/C
IC3871
RS-232C
IC3801
SERIAL CONT
-1
IC3851
SERIAL
CONT
-2
FA
N
FA
N
FAN CONTROL
POWER
ACTIVE
FIL
TER
LINE
FIL
TER
AC
100~240V
LAMP
BALLAST
LAMP
C-VIDEO S-VIDEO
COMPONENT
AV
IC5361
SYNC-SEP
.
IC5311
PC1/PC2-SW
IC5321
PC/AV-SW
IC5331
DVI-SW
IC5341
G-SYNC
IC5351
INVERTER
IC6301
SYNC-SW
15.5V
6V
-5V
AUDIO
DIGIT
AL
RGB
ANALOG RGB
ANALOG RGB
H/V
H/V H/V
H
V
H/V
HSYNC VSYNC
Y,Cb,Cr
Y C CV
G-SYNC
L/R L/R
L/R
FAN CONTROL
RGB
H/V
V
ideo
Y
C
Audio-Out
Cr
,Cb/Pr
,Pb
B G
R
IC3501
PSIG
IC531
IC1531 G-S&H
IC561
IC1561 R-S&H
IC3531
PSIG
IC221
RGB
RGB
Cr/Pr
G B R
G B R
Y/CV Cb/Pb
CR Y CB
Y,
C
RC
TXD,RXD
D0-7
A0-A17
GR GG GB
DR DG DB
DHS DVS DCLK
MNT
O
UT
Fig. 4-2