Pioneer PRO-700HD Service Manual page 96

PRO-700HD
7 PQ09RD1B (SIGNAL ASSY: IC7106)
REGULATOR
¶ Pin Assignment
1 2 3 4
7 CXA2119M (SIGNAL ASSY: IC7250) (For SIGNAL ASSY AWV1725)
Y COLOR DIFFERENCE I/F SW
¶ Block Diagram
28 27
6dB 6dB
CLP CLP
1 2
252
¶ Block Diagram
Vin
1
¶ Pin Function
Pin No.
DC input (Vin)
1
2 DC output (Vo)
3 GND
4 ON/OFF control (Vc)
26 25 24 23
6dB
6dB 6dB 6dB
CLP CLP CLP
3 4 5 6
2 Vo
Exclusive IC
4 Vc
3
Function
22 21 20 19
0/-6dB
SW
6dB 6dB
6dB
Cr Cb
RGB YCbCr
CLP MATRIX
7 8 9 10
I/O
I
O
–
I
18 17 16 15
6dB
Y
CLP CLP CLP
11 12 13 14