Brother International IntelliFax-3550 Service Manual - Page 176
CC151, C44
View all Brother International IntelliFax-3550 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 176 highlights
1 2 3 4 5 6 A +5V RA4 1 . 0 Kx 4 RA6 2 . 2 Kx 4 RA8 2 . 2 Kx 4 A +5V 1 2 3 4 3 2 1 4 1 4 3 2 P1 5 5 7 L E4 0 3 6 0 10 11 12 13 32 31 36 14 1 9 B 8 7 6 5 4 3 2 16 17 19 20 21 22 23 C 24 25 26 27 28 29 30 S0 V 18 +5V 7 6 5 8 5 8 7 6 5 6 7 8 R7 1 5 0 8 1 6 3 RA5 7 2 100x4 5 4 5 4 6 3 RA7 100x4 7 2 8 1 5 4 6 3 RA9 100x4 7 2 8 1 R6 1 5 0 R8 1 5 0 D3 MA 7 0 0 - ACK BUSY PPE 14C 14C 14B R1 2 1K - SL CT 14B - FLT P R MI N T SEL I N HBUY 14B 14B 14B 14B C2 5. 5V 473F STB 14C S0 V DC7 B DC6 DC5 DC4 DC3 RVDD 16A DC2 DC1 DC0 +5V R1 4 0 +5v C5 3 C5 2 C5 1 C5 0 C4 9 C4 8 C4 7 C4 6 CC4 7 1 C4 2 C4 4 CC1 5 1 C4 3 C4 5 C4 1 C4 0 C3 9 C3 8 C3 7 DCBUS 14C D2 1 SS1 3 3 R1 3 0 L1 0 +5B S0 V CC1 0 1 x 1 6 +24V Q5 2 SA1 3 6 4 R2 0 9 1 0 KF R9 10K R1 0 4. 3K D1 1 SS1 3 3 Q6 DT C1 2 4 EK R1 5 1K C1 8 CC1 0 4 C1 10V 100 C S0 V +5V R2 0 8 3 6 K +5V P1 4 S0 V B2 B- PH 1 Q3 RH5 R4 7 GND VDD S OV 2 SA1 3 6 4 Q4 R2 0 6 1 0 KF 3 + 4 #23 1 - R2 0 7 18K C1 6 CC1 0 1 OUT 2 S0 V R1 1 33K RS R2 0 5 4. 7K TA7 5 S3 9 3 F C1 4 2 CC1 0 4 S0 V S OV +5V 5 2 #23 D C1 4 1 CC1 0 4 D S0 V A MAIN 6/8 MFC4550plus/7650MC 1 2 3 4 5 6