PHILIPS FR9750001C17
Manual de Servicio

10-1a

MEASUREMENT REFERENCES TO LAYOUT ON PAGE 10-8

IC7643
IC 7643 Pin 17 18 9 10 3 2 4 26 27 33 36/40/43 41/42 39 19 34 25 24 12 20 21 Can be measure via Test point on component side monoboard TP 47 TP 48 TP 50 TP 51 TP 52 TP 53 TP 54 TP 55 TP 56 TP 57 TP 58 TP 59 TP 60 TP 61 TP 63 TP 64 TP 65 TP 66 TP 67 TP 68 Funtionality MDM Surround L in 6 CH Surround L in MDM Surround R in 6 CH Surround R in 4,7V 4,7V 4,7V 4,7V 4,7V Surround Right out Ground 9,4V 4,7V 8,7V Surround Left out 4,7V 4,7V 4,7V 4,7V 4,7V

IC7504
IC 7504 Pin Can be measure via Test point on component side monoboard TP 77 TP 78 TP 79 TP 80 TP 81 TP 82 Funtionality Rec - in Right -13,5V Rec - out Right 12V Rec - in Left Rec - out Left

5 via R3614 4 7 via R3616 8 3 via R3613 1 via R3615

PCS 105 725