Sharp LC-37D90U Service Manual page 35

2. MAJOR IC INFORMATIONS (BLOCK DIAGRAM AND PIN FUNCTION)
2.1. VHiMM1630CQ-1Q (ASSY: IC501)
Video Switch with I2C-bus
• Block Diagram [VHiMM1630CQ-1Q (ASSY: IC501)]
• Pin Function [VHiMM1630CQ-1Q (ASSY: IC501)]
Pin No. Pin Name
1 C3
7 C4
13 C5
69 C1
75 C2
2 S-3
6 S-4
12 S-5
70 S-1
76 S-2
3 V4
9 V5
15 V6
17 V7
19 V8
63 VIN
65 V1
71 V2
77 V3
I/O
I Chroma signal input.
I
I
I
I
I SW of S-terminal.
I
I
I
I
I Composite signal input.
I
I
I
I
I
I
I
I
5 – 19
Pin Function
LC-37D90U