Sharp FO-2970M Service Manual - Page 76

FO-2970MU A B C D E F G H I 6 - 16 Printer PWB circuit CNLSU 6 +24V 1 DG 2 VIDEO 3 SAMP 4 SYNC 5 APCSTT 6 PMCLK 7 PMD 8 PE 9 00 6216 009 100 808(9PIN) C38 390P +24V C47 C46 0.1 47/35 DG POUT +5V R27 220 31 PI1 POUT 2/2 6 5 CNPRT DG 128A-050S2B-L14N(50PIN) 1a POUT 1b PWMSIN (1-3I) PWMSIN 2a PIN 2b DOP 3a TSEN 3b +24VS (1-1F) +24VS 4a MEN (1-6I) MEN 4b MA (1-5I) MA 5a MB (1-5I) MB 5b VIDEO 4 6a SAMP 6b SYNC 7a APCSTT 7b PMCLK 8a PMD 8b PE 9a MCON (1-3I) MCON 9b PUS (1-3I) PUS 10a TC/BIASON (1-3I) TC/BIASON 10b HLON (1-3I) HLON 11a PWRLY (1-3I) PWRLY 11b NSTOROBE 3 12a DATA1 12b DATA2 13a DATA3 13b DATA4 14a DATA5 14b DATA6 15a DATA7 15b DATA8 16a DG 16b ZC (1-1F) ZC 17a NACK 17b BUSY 2 18a PERROR 18b SELECT 19a NFAULT 19b NAUTOFD 20a NINIT 20b NSELECTON 21a +5V 21b +5V +5V 22a DG 22b DG 23a DG +24VH +24VH 23b +24V 1 24a 24b VFM +24V +24V 25a MG 25b MG MG A B C 42 +24VP 5 R14 DG R42 220 20K PIN 31 D10 1SS133 +5V CNTNR C4 R13 0.1 3.9K PI2 PIN 42 A K 1 +5V DG DG C43 100P DG C42 0.1 2 TSEN 3 DG R60 0 4 N.C. 5 FG DG 4 FG S5B-PH-KS +5V R26 R25 R24 R23 R22 R21 R11 R10 R9 C3 DG 1.2K 1.2K 1.2K 1.2K 1.2K 1.2K 1.2K 1.2K 1.2K 390P CNPC 1 NSTOROBE 2 DATA1 3 DATA2 N.C. 15 N.M. R35 4 DATA3 N.C. 33 5 DATA4 N.C. 34 DG 6 DATA5 7 DATA6 8 DATA7 9 DATA8 SG 16 FG 17 10 NACK GND 19 11 BUSY GND 20 12 PERROR GND 21 13 SELECT GND 22 32 NFAULT GND 23 +24V C28 C17 C16 C15 C13 100P 100P 100P 100P 100P DG R4 R6 R8 N.M. 1.2K 1.2K 1.2K R5 +5V R7 1.2K 18 35 PLH VCC GND 24 GND 25 GND 26 GND 27 GND 28 14 NAUTOFD GND 29 R3 R2 4.7K 47K B E Q2 2SA854S C27 31 NINIT 36 NSELECTON GND 30 DG C18 390P C29 390P C26 390P CNFM C C 1 VFMOUT N.M. C30 0.1 57RE-40360-830B(D29B) B Q1 2 N.C. DTC114 3 MG DG E DG MG B3B-PH-K-R D E F G H 3 2 1 I