Sharp 64LHP5000 Service Manual page 88

64LHP5000
PROJECTOR UNIT
Ë PQ09RD1B (SIGNAL ASSY: IC7106)
REGULATOR
» Pin Assignment
1 2 3 4
Ë CXA2119M (SIGNAL ASSY: IC7250) (For SIGNAL ASSY AWV1725)
Y COLOR DIFFERENCE I/F SW
» Block Diagram
28 27
6dB 6dB
CLP CLP
1 2
» Block Diagram
Vin 1
» Pin Function
Pin No.
1 DC input (Vin)
2 DC output (Vo)
3 GND
4 ON/OFF control (Vc)
26 25 24 23
6dB
6dB 6dB 6dB
CLP CLP CLP CLP
3 4 5 6
Vo
2
Exclusive IC
4 Vc
3
Function
22 21 20 19
0/-6dB
SW
6dB 6dB
6dB
Cr Cb Y
RGB YCbCr
MATRIX
7 8 9 10
88
I/O
I
O
–
I
18 17 16 15
6dB
CLP CLP CLP
11 12 13 14