Sanyo DP42545 Service Manual page 41

BLOCK DIAGRAM DATA BUS LINES
IC801
DM OUT
DM SOUT
DM SIN
DM SCLK
BUSY
SCL1
SDA1
IC804
EEPROM
24CL16BT
SCL2
(3.3V)
SDA2
IC2001
Decoder
TC90288XBG
SCL3
(5V)
SDA3
A201
Tuner/IF/MTS
F1FAM0152
IC805
Serial Line
SW
IC803
SCL
IIC Bus SW
SDA
Factory PC
Flash-Writing
IC301 IC4101
Scan Converter A/D Converter
LC74986NWF AD9985
IC001 IC1201
Audio Control AV Switch
NJW1142MP MM1492AF
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PDP Panel
42PDPX2
IC1701
SYNC. SEP.
TA1318AFP