Sharp FO-2970M Service Manual - Page 75

6 - 15 A B C D E F G H I +24V +5V [3] Printer PWB circuit +24V 1/2 +5V F2 6 MC MC DRUM ZD5 1ZB200Y R52 3.9M(1W) D6 SHV-03 A K C40 150P/2KV FG T2 0021GC 11 8 2 F1 ICP-N10 1 C1 47/35 MG 2 R51 1M 5 R50 1 560 R49 5.1K +24VP C32 2200P(F) R55 62 C25 47/35 ICP-N25 2 1 C10 0.1 MG Q9 2SD1264 1 2 680 R34 5 VBB 11 LOGIC SPLY 15 VREF 9 RC2 12 RC1 IC2 A2918SWH ENABLE1 14 ENABLE2 7 MOTOR DRIVER IN1 13 IN2 8 6 R12 10K MEN (2-4C) MA (2-4C) MB (2-4C) C11 330P R19 20K C9 330P R18 20K R20 10K R43 0.56(1W) C24 0.1 R46 0.56(1W) C23 0.1 C12 1000P C8 1000P 6 3 3 10 GND E2 3 SENSE2 6 E1 18 SENSE1 16 OUT4 2 OUT3 4 OUT2 17 OUT1 1 5 DRUM EARTH FG 1 2 FU-G R58 200M RK(1/2) 3 VR1 RH0165(1M) FU EARTH FG R37 470K DG DG ZD2 RD30JS +5V C21 1000P 2 Q8 A933S 1 DG DG +5V D4 DSM1D R54 3.0(1/2W) K ZD4 RD2.4ES A DG DG DG +24VP DG DG CNMMT DG MG 1 R45 R44 1K 1K 5 CB DG R30 11K(F) 3 2 R29 100K R28 10K R31 20K Q7 1 C1815 2 R36 10K R47 15K 1 MA 2 MA 2 3 3 MB 4 MB 4 CB ZD9 ZD8 RD100E RD100E 4 DC-BIAS S4B-PH-KS C20 0.015(F) C19 4700P(F) 1 3 R48 4.7K C31 1000P C7 1000P C6 MG MG MG MG 1000P Q4 A933S 4 R59 8.2M RK(1/2) KA +24VH C41 1000P/1KV DC-BIAS ZD7 RD100E D5 C39 SHV-03 DG DG DG DG DG IC1 ULN2003 1000P/1KV ZD6 +24V 9 COM G8 RD100E 10 7 C33 1000P/3KV C36 1000P/6KV R57 100M RK(1/2W) FG 3 FG C34 1000P/6KV CNPL 1 +24V 2 PUS S2B-PH-K-E 1 2 C45 1000P C44 1000P TC R56 250M RM18 D7 D2 D3 SHV-06 SHV-06 SHV-06 DG DG K AK A K A C35 1000P/6KV TC AK T1 +24VP D8 SHV-06 FG R53 3.9M(1/2W) 0022GC 7 10 12 C37 1000P/1KV AK D9 SHV-02 6 2 R38 1M 5 R40 1 560 6 C14 R39 4700P 5.1K R33 62 1 2 Q5 2SD1264 3 3 2 RCR50 FG DG DG 2 Q6 K A933S R32 1 A 3.0(1/2W) ZD1 RD2.4ES D1 DSM1D ZD3 C22 1 RD30JS 1000P VR2 RH0165(200K) 3 2 R41 330K DG DG DG DG DG 1 R16 Q3 2 15K C1815 11 6 12 5 13 4 14 3 15 2 16 1 TRANSISTOR ARRAY MG MCON (2-4C) PUS (2-3C) TC/BIASON (2-3C) HLON (2-3C) PWRLY (2-3C) 3 PWMSIN (2-5C) +24V +24VH +5V (2-4C) 24VS C2 47/35 CNPW 2 1 +5V 2 DG 3 DG N.M. R1 4 +24VH 5 MG 6 MG 7 +24VS DG 3 R15 4.7K C5 1000P R17 10K 8 PWRLY 9 HLON 10 +24V 1 HIGH VOLTAGE AREA DG DG +24VP (2-2C) ZC 11 +24V 12 ZC 9176B-12L-TL 1 DG MG FO-2970MU A B C D E F G H I