Sharp LC-37D90U Service Manual page 36

LC-37D90U
Pin No. Pin Name
4 S2-4
10 S2-5
68 S2-1
74 S2-2
80 S2-3
5 Y4
11 Y5
67 Y1
73 Y2
79 Y3
8,47,53,57 Vcc
14 ADR
16 BIAS
18,44,62 GND
20 L11
26 L12
32 L13
21 CY1
27 CY2
33 CY3
39 CY4
22 L21
28 L22
34 L23
23 PB1
29 PB2
35 PB3
41 PB4
24 L31
30 L32
36 L33
25 PR1
31 PR2
37 PR3
43 PR4
38 SW1
40 SW2
42 SW3
45 SDA
46 SCL
48 VOUT4
61 VOUT
49 DCOUT
50 COUT3
51 VOUT3
52 YOUT3
54 PROUT2
58 PROUT1
55 PBOUT2/COUT2
59 PBOUT1/COUT1
56 CYOUT2/YOUT2/VOUT2
60 CYOUT1/YOUT1/VOUT1
64 O1
66 O2
72 O3
78 O4
I/O
I Detect of S-terminal.
I
I
I
I
I Luminance signal input.
I
I
I
I
--- Power supply.
I Slave address select terminal.
I Bias.
--- GND.
I Detect of D-terminal scanning line.
I
I
I Color difference siganl input.
I
I
I
I Detect of D-terminal I/P.
I
I
I Color difference siganl input.
I
I
I
I Detect of D-terminal aspect ratio.
I
I
I Color difference siganl input.
I
I
I
I Switch for a D-terminal connection check.
I
I
I/O DATA in-output of I2C bus.
I CLK input of I2C bus.
O Composite signal output for teletexts.
O Composite signal output for GRS.
O S-DCOUT.
O Monitor output (75Ω can drive).
O
O
O Color difference siganl output.
O
O Color difference signal/Chroma signal output.
O
O Color difference signal/Luminance signal/Composite signal output.
O
O General-purpose output.
O
O
O
5 – 20
Pin Function