Brother International FAX-8650P Service Manual - Page 181

1 2 3 4 5 6 P2 0 52045- 1245 #12 12 T ENSHAHL 3 T ENH 5 14B P5 T NR +5V 8 +5V 12 +5V 8 1 () () #12 13 14B T ENL 4 T ENSHAL L 4 A 8 +24V 2 #12 11 14B VCL N 6 VCL NL 5 8 2 4 RET 1 T NOR 15A R1 5 2 1M S0 V DT C1 1 4 YK 15A Q2 2 S0 V S OT HR C1 0 6 R1 2 1 1 0 KF 2 3 4 B4 B- PH +2 4 V R2 0 2 C2 4 CC1 0 4 +5V #14 PC 393 4 S0 V 14A 14A 14A 14A +5V C2 8 CC1 0 4 MT D 2 0 0 3 F S0 V 15 28 P M1 27 VCC VCC 2 I N1 01 P M3 26 I N2 7 02 P M2 17 I N3 8 03 P M4 16 #15 13 I N4 04 P1 6 B6 B- PH 2 A 5 1 3 4 6 #12 10 GE NZ 7 14B GE NZ OL 6 EL 14B CC1 0 2 2W 2. 7 14A 15C MS I L MT D I 1 25 I0 18 I1 1 V mA 14 V mB C1 5 CC1 0 4 +24V P MOT RED S0 V 22 4 8 +5V Vr e f Vs A 23 2 4 RET 14B Q2 7 DT C1 1 4 Y K 3 TAI D 2 1 Q2 8 2 DT C1 1 4 YK 3 T AI DENL 7 EL L 9 15A L OCK +5V R1 1 9 4. 7K Q4 DT C1 1 4 YK S0 V Q3 2 SA 1283 R1 2. 2K 1/ 2W C1 0 8 CC1 0 4 2 4 RET P4 F PC- 5 C1 4 5 1 35V 220 S0 V 2 4 S0 V C1 4 CC1 0 4 R4 9 18K C4 8 CC3 3 2 S0 V 9 NC 21 C/ R 6 NC 10 NC 24 NC Rs A 11 Vs B 20 Rs B 3 NC 5 NC 19 NC 12 R3 0. 62 1W R6 0. 62 1W 2 4 RET 1 C1 0 7 CC1 0 3 14B Q5 U MG5 N DRI V 3 4 DRI VL 3 L G PG NC 29 30 2 4 RET HVCR 14C 10 B +5V R2 0 0 10K R1 9 8 HET H 150K 11 1 5 A, 5 1 D C1 1 8 CC1 0 2 R1 5 0 1 0 KF 8 S0 V 14B SCCK 1 6 S0 V 2 SCCKL C1 4 4 CC1 0 1 5 S C MOT +24V +5V 2 4 RET P6 B5 B- PH B R8 4 +5V 3 +5V R2 5 2. 2K S0 V SCDT 1. 5K 14B 1 C1 3 4 C1 3 5 C6 5 3 5 V/ 1 0 0 3 5 V/ CC1 0 1 100 13A C MP R A 2 4 RET 2 4 RET +5V S0 V C1 4 0 CC1 0 1 HVPS +5V +5V L DON S 0 V P1 7 14B 4 B5 B- PH +5V C9 1 R2 0 C1 3 9 CC1 0 1 13A HAI SI R1 4 8 22K S0 V +5V 13A 2. 2K C MP R B 15B CC1 0 4 MT D 2 0 0 2 F S0 V 15 28 R M1 27 VCC VCC 2 I N1 01 R1 0 8 S0 V 2 2 R1 0 9 22K BD 100 S0 V 15A 5 3 R1 4 9 1K C1 1 7 CC1 0 1 +5V S0 V R1 6 0 R1 5 9 3 R1 6 1 R1 6 2 180 1/ 10W 1 PC1 ON1 0 2 4 +5V +5V R2 2 1 360F 15B MT I 0 15B 15B 15B R M3 R M2 R M4 S0 V 26 I N2 7 02 17 I N3 8 03 16 #21 13 I N4 04 25 I0 1 V mA 18 I1 14 V mB +24V C1 3 6 CC1 0 4 / 5 0 V 1 4 5 R MOT BL ACK C9 2 CC1 0 1 S0 V +24V L ASER +24V S OL BL UE C 15A COV E R 15A RESI 22K 22K 22K C1 2 8 S0 V 4 2 S0 V R1 9 9 120 1/ 10W 3 1 PC3 ON1 0 2 4 4 2 S0 V C1 3 7 CC1 0 3 +5V R2 3 3 18K S0 V C1 3 8 CC3 3 2 R2 3 2 S0 V 22 Vr e f 9 NC 21 C/ R 6 NC 10 NC 24 NC 4 Vs A 23 Rs A 11 Vs B 20 Rs B 3 NC 5 NC 19 NC 2 4 RET R2 1 7 0. 62 1W R2 1 6 0. 62 1W #12 F AN1 1 #12 1 14 FAN 2 L 8 B L M1 1 A 2 0 S OL 1 14A 16 L 9 B L M1 1 A 2 0 3 2 C P8 B2 B- PH Z D6 Z D3 . 9 P P3 B2 B- PH 8 Z D7 Z D3 . 9 P +5V 8 2 4 RET 15A T CS 3 1 1 . 1 KF 12 L G PG NC PC2 ON1 0 2 4 R2 1 9 3 1 . 6 KF 4 2 29 30 MT I 2 2 15B 2 4 RET 2 4 RET #12 F ANCNT 2 4 RET 15 14A R9 1K HOOK R8 100 C1 6 HOOK RED 1 13A 1 Q4 1 2 CC1 0 1 2 S0 V L VPS S0 V DT C1 1 4 YK R2 2 0 4 . 7 KF 8 2 4 RET S0 V P9 B2 B- PH Q4 0 +5V 2 +5V R1 6 75K +5V +24V 1 DT C1 1 4 YK 3 MT I 1 2 15B S0 V 3 #14 R1 4 PC3 9 3 R1 3 2 4 RET 4 1 D 14B 1 KF HT O 5 + 7 1. 5K 2 3 5 +24V R1 5 1 . 8 KF 6 #14 PC3 9 3 1 Q7 DT C1 1 4 YK P1 0 9 1 7 6 B- 0 5 S0 V 9 COM #12 T D6 2 0 0 3 F +5V 8 S0 V GND 8 51D HET H S0 V 3 + 1 24 2 4 RET D A Main PCB 5/7 S0 V 1 2 3 4 5 6