Brother International FAX-8650P Service Manual - Page 191

1 2 3 4 5 6 +5V A +5V P1 52089- 1520 R8 R7 R9 R1 4 R1 3 R1 1 47K 47K 47K 47K 47K 47K KI 0 14 KI 1 12 KI 2 10 KI 3 8 KI 4 6 KI 5 4 KI 6 2 R1 0 47K P3 53025- 0610 P4 53025- 0810 B 4 5 3 2 1 6 +5V 4 S GND 5 S DOUT 3 SDI N 2 PCL K 1 RSEN 6 MI C + 7 MI C 8 C1 100 P5 ( BY) S2 B- PH- K 2 1 MI C () () CC1 0 2 X7 R2 0 S GND 470 S GND S GND S GND +5D +5V FSEN S GND S GND +5D #1 L P D6 5 6 1 2 GB 26 RST 4 KI 0 5 KI 1 6 KI 2 7 KI 3 8 KI 4 9 KI 5 10 KI 6 11 KI 7 38 RS 37 RW 36 E 35 L CD0 34 L CD1 33 L CD2 32 L CD3 31 L CD4 30 L CD5 29 L CD6 28 L CD7 25 PI N0 27 PI N1 23 SDI N 22 S DOUT 21 PCL K 24 TSTH 12 K O0 13 K O1 14 K O2 15 K O3 16 K O4 18 K O5 19 K O6 20 K O7 39 VDD 17 GND 40 GND 41 P O6 42 P O5 43 P O4 44 P O3 1 P O2 2 P O1 3 P O0 +5D S GND 0 A VSS VDD VO RS R/ W P2 E 52089- 1420 DB0 DB1 COG DB2 DB3 DB4 DB5 DB6 DB7 K O0 1 K O1 3 K O2 P1 5 B K O3 52089- 1520 7 K O4 9 K O5 11 K O6 13 K O7 15 C1 4 FPC S GND CC1 0 2 X8 C +5V 1/ 8W 0 +5D +5V S GND FSEN S GND RSEN 2 1 +5V FSEN 4 3 S GND 1 3 A C PH1 S G- 2 6 7 ( REAR) K E 2 4 S GND 1 3 A C PH2 S G- 2 6 7 ( F RONT ) K E 2 4 S GND D +5V S L R - 3 4 MG8 0 F 620 C S L R - 3 4 MG8 0 F 620 S L R - 3 4 MG8 0 F S L R - 3 4 MG8 0 F 620 620 SL R- 3 4 2 VR 620 D D Control Panel 1/2 (FAX3750) 1 2 3 4 5 6