Sanyo PLC-XC50 - IIC Bus Control Circuit

-61-
Chassis Block Diagrams
SCL0
SDA0
SCL2_5V
DVI_SCL
DVI_SDA
VGA_SCL
VGA_SDA
SDA2_5V
DDC_SW1
IC301
SCALER
<PW190>
293 212
6
SI_SCL
SI_SDA
DVI_SCL
DVI_SDA
VGA_SCL
VGA_SDA
3
IC1303
BUS-SW
<TC7WBD125>
Q8112
2 5
1 101
6 3
5 3 2 1
IC8121
BUS-SW
<TC7WBD125>
5
1,7
2
290 208
21 21
IC8811
TEMP
SENSOR C
<ADT75BRMZ>
9998
IC8001
DVI I/F
<SiI7169>
K18XK8G
TEMP OUTSIDE
MAIN
6
SCL1
SDA1
211 294
5
IC1371
CONTROL
MEMORY
21
IC8821
TEMP
SENSOR B
<ADT75BRMZ>
IC8831
TEMP
SENSOR A
<ADT75BRMZ>
67 5
4
15
IC8101
DVI HDCP
MEMORY
65
IC1051
DDC
MEMORY
6 5
IC8131
DDC-SW
5
3
2 1
4 14
15
9,10,11
DDC_SW3
Q1062
9-11
PCdigital IN1 PC2
K10A K10B
IC1041
DDC_SW
910
IC5001
AUDIO CONTROL
<NJW1156>
DDC_SW4
344
IC9884
Analog SW
Buer
19 20
IIC bus control circuit