Read Sharp LC-52X20E (serv.man5) Service Manual online
LC-42XL2E/S/RU, LC-46XL2E/S/RU, LC-46X20E/S/RU, LC-52XL2E/S/RU, LC-52X20E/S/RU
5 – 6
2.3. IC803 (VHiSii9181+-1Q)
2.3.1 Block Diagram
2.3.2 Pin Connections and short description
49
DCOUT
O
DC output for S-terminal.
51
VOUT3
O
Monitor output (composit signal)
50
COUT3/VOUT6
O
Monitor output (Chroma or composite signal)
52
YOUT3/ VOUT5
O
Monitor output (Luminance or composite signal)
54
PROUT2
O
Colour difference PR-signal output.
58
PROUT1
O
55
PBOUT2/ COUT2
O
Colour difference PB-signal or chroma signal output.
59
PBOUT1/ COUT1
O
56
CYOUT2/ YOUT2/ VOUT2
O
Colour difference signal, Luminance or composite signal output.
60
CYOUT1/ YOUT1/ VOUT1
O
64
O1
O
Output port.
66
O2
O
72
O3
O
78
O4
O
53, 57
VDD1
—
Power supply (+9V)
8, 47
VDD2
—
Power supply (+5V)
18, 44, 62
GND
—
Ground
4, 6, 10, 11, 12, 13,
17, 19, 39, 41, 43,
48, 61, 63
17, 19, 39, 41, 43,
48, 61, 63
NC
—
Unconnected pins.
Pin No.
Pin Name
I/O
Pin Function
System Switching
Pin No.
Pin Name
I/O
Pin Function
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