Sams STAR NR-10 Service Data Download | Manualshive

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Summary of Contents for STAR NR-10

Page 1: ...Y COMPUTERFACTS8 Technical Service Data STAR MODEL NR 10 VERSIONS 1 2 3 PRINTER FEATURES COMPLETE SCHEMATICS PRELIMINARY SERVICE CHECKS TROUBLESHOOTING TIPS EASY READ WAVEFORMS REPLACEMENT PARTS LISTS SEMICONDUCTOR CROSS REFERENCE ...

Page 2: ... Fuse 5A 125V AC Main Board F1 3 4 5 Fuse 3A 125V DC Main Board IC1 Voltage Regulator 5V LF1 Paper Feed Motor Ml Home Position Sensor M2 Paper End Sensor M3 Release Lever Switch M4 Automatic Sheet Feeder Switch PH1 Print Head SW1 Power Switch T1 Power Transformer TR1 Voltage Regulator 3 6V TR2 Voltage Regulator 39V XTAL1 14MHz Crystal SAMS Howard W Sams Co 4300 West 62nd Street P O Box 7092 Indian...

Page 3: ...PRELIMINARY SERVICE CHECKS Continued POWER SW1 1 20VAC 190mA AC ADJUSTING PLATE SLOT INTERCONNECTING DIAGRAM iNTERCONNECTING DIAGRAM XI ...

Page 4: ...PRELIMINARY SERVICE CHECKS Continued CONTROL BOARD X cot cm x XTAL1 v ZJ 39 CONTROL BOARD III ...

Page 5: ...yle hold the TOF button down while turning the Printer ON A hex dump can be performed by holding PAPER FEED and MODE buttons down while turning Printer On Printer will print contents of print buffer In hex form DISASSEMBLY INSTRUCTIONS UPPER CASE UNIT REMOVAL Remove Paper and Printer ribbon Disconnect power and remove the Platen Knob Remove the Interface cover and remove the Parallel Interface Boa...

Page 6: ... right end Check Timing Belt Tension for 25 4g 3 4 to 1 oz to deflect the back length of the timing belt 5 64 to the front measured 5 Inches to the right of the center of the Timing Pulley If measurement is not correct loosen screw securing Adjusting Plate see Figure C Insert a common screwdriver Into slot on Adjusting Plate and adjust until proper Timing Belt tension Is obtained Tighten adjusting...

Page 7: ...CPI DSWJ 8 If ON the zeros will be printed without slashes If OFF the printer will print slashed zeros DIP SWITCH 2 DSW2 1 If ON the default character style Is normal draft If OFF the default character style Is set to Near Letter Quality DSW2 2 If ON the printer emulates the Epson FX 85 printer Standard If OFF the printer uses the IBM compatible mode DSW2 3 If r ON and DSW2 2 Is OFF the printer em...

Page 8: ... output of I CI if 5V is missing check I CI by sub stitution J Check for 3 6V at the emitter of Regulator TR1 If 3 6V is missing check transistor TR1 and Zener Diode ZD1 by substitution K Check for 36 8V at the emitter of TR2 L Check for pulses at pins of XTAL1 If pulses are missing check XTAL1 by substitution CARRIAGE ASSEMBLY DOES NOT OPERATE A If carriage assembly moves then stops and alarm buz...

Page 9: ...ED CARRIAGE COVER OPEN MOTOR OTOP PHK 7W CONTROL PANEL LF1 CP SW8 BOARD PAPER FEED SEAR ASSEWLY 0 30 PAPER END 1 SENSOR K2 20V AC FUSE TIMING p TT BOARD PRINT PELT HOME POSITION v md HEAD SENSOR PRINT HEAD x_ W 00 Q CABLE CHASSIS OVERALL VIEW VIII ...

Page 10: ...PRELIMINARY SERVICE CHECKS Continued m IIII6 j p o o o Nl f s l 1D J O v_y s 12GVAC i Z 30 _t a m f 33 33 ic 0 vl 5 _ z FUSE A F1 3 US FUSE BOARD IX ...

Page 11: ...PRELIMINARY SERVICE CHECKS Continued CONTROL BOARD X CONTROL BOARD ill ...

Page 12: ...PRELIMINARY SERVICE CHECKS Continued POWER SW1 1 20VAC 190mA AC ADJUSTING PLATE SLOT INTERCONNECTING DIAGRAM iNTERCONNECTING DIAGRAM XI ...

Page 13: ...onnectors and contacts DISK DRIVES Clean the read write heads of the Disk Drives about once a month or after 100 hours usage Use only an approved head cleaning kit Handle carefully to preserve proper disk head alignment A sudden bump or jolt to the Disk Drives can knock the disk head out of alignment If Disk Drive must be transported place an old disk in slot and close door during transport Store ...

Page 14: ...el Buffer Board 22 Pr i nter Se I f Test 30 Safety Precautions 13 Schematics 2 thru 10 47 thru 57 Schematics Notes 43 Serial Interface 33 Switches and Jumpers 20 39 Test Equipment 16 Troubleshooting 16 17 o 1 o a m S w 30 33 Crt O Z SAMS Howard W Sams Co 4300 West 62nd Street P O Box 7092 Indianapolis Indiana 46206 U S A The listing of any available replacement part herein does not constitute in a...

Page 15: ...A PHOTOFACT STANDARD NOTATION SCHEMATIC with ansnmHi O Howard W Sams Co 1990 STAR MODEL NR 10 VERSIONS 1 2 3 ...

Page 16: ...A PHOTOFACT STANDARD NOTATION SCHEMATIC with BEsnnzsi Howard W Sams Co 1990 ...

Page 17: ...6 A7 A8 A9 A10 A11 A12 A13 SND JS J 20 H 25 22 P P 10 P 9 P 8 P 7 P 6 P 5 P 4 P 3 P 25 P 24 P 21 P 23 P 2 P 26 DO D1 02 D3 D4 05 D6 D7 19 NC PHOTO CIRCUITRACE SCHEMATIC CIRCUITRACE m n 5 0V A 14 CABUNG HEAVY LINES REDUCE USE OF MULTIPLE LINES DO D1 D2 03 D4 D5 D6 D7 VCC GND TMM2063P 10 e C6 RAM AO A1 A2 A3 A4 A5 A6 A7 AS A9 A10 A11 A12 CS2 WE JESi TST 7WR 2 L WR WE CS20UT _2 L 20 H 23 22 3E_ 10 P ...

Page 18: ... I PHOTO CIRCUITRACE fjj j SCHEMATIC CIRCUITRACE Til 4 74LS257A 1Y iC3 4Y DECODER 3Y 2Y SP s 1 A DO 01 D2 D3 A v S 5 0V A s AN5 PB3 PB4 1A IB 74LS139 PART OF IC10 LATCH TO 7i5 CN2 T k iL CN3 3 CN3 2 CN3 74LS04 PART OF IC1 1 74LS04 PART OF IC1 1 B7 o 8 74LS04 PART OF IC1 1 CN2 PB6 L 27 O H 28 74LS04 PART OF IC1 1 _CN2 5 0V A I f OTClNt 4 N3 12 CN1 CN1 o PART OF CONTROL PANEL BOARD R7 CN2 390 LED6 1...

Page 19: ...PART OF FF PRESSED TOF 74LS04 2SC1740S IC13 TR5 SWITCH R27 r r 1 R25 L 2 10K 75V 5V vw FF PREESED TOF 2SB825 TR6 SWITCH F C66 1 001 T O R64 L 10K 2SA933S TR4 ENABLE 4 3V lL__Jj r PART OF 9RA5 2200 z w 1 l j IS Riai 10K 4 9V R6 10K 5 0V A PHOTO CIRCUITRACE Jf SCHEMATIC CIRCUITRACE Rj FF PRESSED TOF T 74LS05 PART OF IC12 U23X 74LS32 PART OF IC21 74LS05 PART OF IC22 R461 4700 nb 5 0V A HCZ3 PC6 D19ir...

Page 20: ...TR14 DRIVER R471 10K5 2SB884 TR20 DRIVER R581 10K 2SB884 TR24 DRIVER R691 10K 74LS00 PART OF IC25 2SC1740S TR10 SWITCH 1 VARIES R49 680 2W R351 10K 74LSOO PART OF IC19 P 220pF D27 1 SI 588 m 5 0V A 8 2SC1740S TR19 SWITCH VARIES R88 680 2W R551 10K5 2SB825 TR1 8 SWITCH L_U 3 6V 36 8V PB1 J L CABUNG HEAVY UNES REDUCE USE OF MULTIPLE UNES RE5 PHOTO CIRCUITRACE SCHEMATIC CIRCUITRACE M 11 O O CD s o D ...

Page 21: ...ATA7 15 CN1 CN8 14 NC CN1 CN8 NC 14 CN1 CN8 NC CN1 CN8 NC 23 23 CN1 CN8 NC 24 24 CN1 CN8 NC 11 11 CN2 CN1 CN8 13 13 CN1 CN8 NC NC 14 10 CN1 CN2 10 CN8 NC 15 CN2 I CN1 CN8 NC 34 t CN1 CN8 CN2 NC 35 12 12 CN1 CN8 22 i 22 CN1 CN8 NC CN2 28 CN2 29 CN2 30 CN2 33 4 4 CN1 I CN8 CN1 CN8 2 I 2 CN1 CN8 3 3 CN1 CN8 25 25 CN1 1 DO D1 D2 D3 D4 D5 D6 D7 _ SEE IC5 PIN 19 PAGE 2 _ SEE IC5 PIN 18 PACE 2 _ SEE IC4 ...

Page 22: ...o v 1 o D m S w 3D 3J 05 O Z L JO CO A PHOTOFACT STANDARD NOTATION SCHEMATIC with aiTflHEBi Howard W Sams Co 1990 48 ...

Page 23: ...SOURCE SOURCE SOURCE PHOTO CIRCUITRACE JgJ SCHEMATIC CIRCUITRACE A PHOTOFACT STANDARD NOTATION SCHEMATIC with HHSEEHl Howard W Sams S Co 1990 C20 THRU C23 C26 THRU C28 C35 THRU C40 C THRU C47 C56 THRU C60 C62 C68 022 o Nl o a m r z 33 m 30 3J To w 10 47 ...

Page 24: ...46 TR18 TR19 IC23 TR20 TR21 TR23 TR24 TR25 TR26 1C29 IC24 IC30 IC25 IC19 IC26 TR27 NOTE ARROWS ON iC S INDICATE PIN 1 UNLESS NOTED A Hswsrtl W Saras MIMIH Wj Photo TR28 IC2I IC20 TR29 TR30 TA3 o 1 m o p m S w m J 3D 33 CO O Z w w CONTROL BOARD 11 ...

Page 25: ... 21 22 23 24 25 26 2 28 B a c D L F G i i a 9 _ 1 H 1 __f a 1 a J K L M N 1 P L Q R 1 CONTROL BOARD 12 Z t IR IS W ips 23 24 J 26 27 Q o 3 o o m r z 30 Mi O CO m 30 33 CO o z c I ro w A Howard W Sams gjjj2 mn Photo k 8 CONTROL BOARD 45 ...

Page 26: ...amage semiconductor devices i 9 This Printer is equipped with a grounded three pronged AC plug This plug must fit into a grounded AC power outlet Do not defeat the AC plug safety feature O D 10 Periodically examine the AC power cord for damaged or cracked insula f tion 2 11 The Printer cabinet Is equipped with vents to prevent heat build up Never block cover or obstruct these vents 12 Instructions...

Page 27: ...ibbon Disconnect power and remove the Platen Knob Remove the Interface cover and remove the Parallel Interface Board by pulling It straight up Remove the two screws securing the Upper Case Lift the back of the Upper Case slightly and push It towards the front of printer to separate the tabs of Upper Case from the Lower Case Disconnect chassis lead to Control Panel and Connectors CN2 and CN3 Remove...

Page 28: ...DE Set Adjustment lever to position 1 see Figure A Position Carriage Assembly to right end Check Timing Belt Tension for 25 4g 3 4 to 1 oz to deflect the back length of the timing belt 5 64 to the front measured 5 inches to the right of the center of the Timing Pulley If measurement is not correct loosen screw securing Adjusting Plate see Figure C Insert a common screwdriver Into slot on Adjusting...

Page 29: ...or 36 3V at the emitter of TR2 and 40 3V at the cathode of Dtode D1 If 36 3V Is missing check for 36 9V at the base of regulator TR2 If 36 9V Is missing check TR2 Zener Diode ZD2 Diode D1 and Electrolytic C8 Check for 8 9V at the collector of Regulator Transistor TR1 Check for 3 6V at the emitter of TR1 If 3 6V Is missing check for 4 2V at the base of TR1 If 4 2V Is missing check Zener Diode ZD1 R...

Page 30: ...aveform Is missing check IC21 If the signal Is present check for the signal at the Collector of TR22 If the signal Is missing check Transistor TR22 by substitution TROUBLESHOOTING Continued If the signal Is present at pin 1 of IC14 check waveforms at Inputs and the outputs of IC14 If waveforms are present at Inputs and missing at output check IC14 by substitution If waveforms are missing at Inputs...

Page 31: ... L H 33 L 53 P 14 H 34 H 14 H H 34 H 54 P 15 H 35 L 15 H L 35 H 10 55 P 16 H 36 L 16 H H 36 H 56 P 17 H 37 H 17 L 37 H 57 P 18 H 38 H 18 H 38 H 58 P 19 H 39 H 19 H 39 H 59 P 20 H 40 L 20 P 40 H 60 P PIN IC PIN IC PIN IC PIN IC PIN IC PIN IC NO 6 NO 6 NO 7 NO 7 NO 8 NO 8 1 21 P 1 21 P 1 H 21 P 2 P 22 P 2 P 22 P 2 P 22 P 3 P 23 P 3 P 23 P 3 P 23 P 4 P 24 P 4 P 24 P 4 P 24 P 5 P 25 P 5 P 25 P 5 P 25 ...

Page 32: ...3 14 L P H H H P P L L Oi 15 16 H 9 P 23 P H 9 P M H H 23 P H P 17 18 P P P 3 P P P o 19 23 P p o 20 H H P m r m 30 PIN IC IC IC IC IC IC IC IC IC IC iC IC o z NO 18 19 20 21 22 23 24 25 26 27 28 29 w 1 2 L P H 23 L L H P H H 23 L fv P H L 23 P L L P P L 23 L US 3 P P H H 23 P L H L p p 4 H H L L 23 L 23 H H H H L P 24 5 H P H H 23 23 H L H 23 H 6 7 P P P L L P H 23 L 1 23 L P P H L H L L L H H L ...

Page 33: ...N the zeros will be printed without slashes If OFF the printer will print slashed zeros DIP SWITCH 2 DSW2 1 If ON the default character style Is normal draft If OFF the default character style Is set to Near Letter Quality DSW2 2 If ON the printer emulates the Epson FX 85 printer Standard If OFF the printer uses the IBM compatible mode DSW2 3 If ON and DSW2 2 Is OFF the printer emulates IBM P Prop...

Page 34: ...BLOCK DIAGRAM o v o D m H 33 o m 3D w o z to w IJ KOS XOCOt OO20 Z3I UJQ 21 ...

Page 35: ...FUSE BOARD O 1 PARALLEL BUFFER BOARD 22 CN2 mwM ...

Page 36: ...o O 1 o D m m 30 9 22 o z N CO 8 Is s I r CHASSIS OVERALL VIEW 23 ...

Page 37: ...LLCS LED1 LE02 CONTROL PANEL BOARD 24 ...

Page 38: ...10040 M51953B M51953BL 08200109 D7810HG UPD7810H 08220073 UPD7810HI TMM2063P 10 TMM2063P 150 08220103 NTE PART No NTE587 NTE587 NTE519 NTE519 NTE587 NTE587 NTE587 NTE587 NTE519 NTE519 NTE519 NTE519 NTE587 NTE587 NTE519 NTE519 NTE587 NTE587 NTE519 NTE519 NTE587 NTE587 NTE5312 NTE5312 NTE74LS257 NTE74LS257 NTE74LS257 ECG PART No ECG587 ECG587 ECG519 ECG519 ECG587 ECG587 ECG587 ECG587 ECG519 ECG519 E...

Page 39: ...08210038 NTE74LS373 ECG74LS373 SK74LS373 IC16 74LS257A NTE74LS257 ECG74LS257 SK74LS257 74LS257 NTE74LS257 ECG74LS257 SK74LS257 08210040 NTE74LS257 ECG74LS257 SK74LS257 IC17 TMS27C256 20JL 27256 250 08220096 IC18 555D NTE955M ECG955M SK3 564 95 5M NE555 NTE955M ECG955M SK3564 955M 08210008 NTE955M ECG955M SK3564 955M IC19 74LS00 NTE74LS00 ECG74LS00 SK74LS00 08210001 NTE74LS00 ECG74LS00 SK74LS00 IC2...

Page 40: ... C1740S 2SC1740S 2SC1740 07227853 NTE PART No NTE834 NTE834 NTE56 NTE56 NTE56 NTE85 NTE85 NTE85 NTE85 NTE290A NTE290A NTE290A NTE290A NTE85 NTE85 NTE85 NTE85 NTE 197 NTE 197 NTE 197 NTE85 NTE85 NTE 85 NTE85 NTE 197 NTE 197 NTE 197 NTE85 NTE85 NTE85 NTE85 ECG PART No ECG834 ECG834 ECG56 ECG56 ECG56 ECG85 ECG85 ECG85 ECG85 ECG290A ECG290A ECG290A ECG290A ECG85 ECG85 ECG85 ECG85 ECG197 ECG 197 ECG197...

Page 41: ...2 2SC1740S NTE85 ECG85 SK3122 2SC1740 NTE85 ECG85 SK3122 07227853 NTE85 ECG85 SK3122 TR17 C2003K NTE85 ECG85 SK9229 85 2SC2003K NTE85 ECG85 SK92 29 85 2SC2003 NTE85 ECG85 SK92 29 85 07220031 NTE85 ECG85 SK9229 85 TR18 B825 NTE 197 ECG197 SK3083 197 2SB825 NTE 197 ECG 197 SK3083 197 07108251 NTE197 ECG 197 SK3083 197 TR19 C1740S NTE85 ECG85 SK3122 2SC1740S NTE85 ECG85 SK3122 2SC1740 NTE85 ECG85 SK3...

Page 42: ...5 NTE85 NTE85 NTE85 NTE264 NTE264 NTE264 NTE261 NTE261 NTE261 NTE5008A NTE5008A NTE5009A NTE5009A NTE5013A NTE5013A NTE5081A NTE5081A NTE5081A NTE5G81A NTE2764 NTE2764 NTE2764 NTE74LS42 NTE74LS42 NTE519 NTE519 NTE519 NTE519 NTE2764 NTE2764 NTE2764 ECG PART No ECG2334 ECG2334 ECG2334 ECG85 ECG85 ECG85 ECG85 ECG264 ECG264 ECG264 ECG261 ECG261 ECG261 ECG5008A ECG5008A ECG5009A ECG5009A ECG5013A ECG50...

Page 43: ...04 ECG74LS00 ECG74LS00 ECG75188 ECG75188 ECG85 ECG85 ECG85 ECG382 ECG382 ECG382 ECG293 ECG293 ECG85 ECG85 ECG5022A ECG5022A TCE PART No SK74LS373 SK74LS373 SK5 189 75 189 SK5 189 75 189 SK74LS04 SK74LS04 SK74LS00 SK74LS00 SK5188 75188 SK5188 75188 SK3124A 289A SK3124A 289A SK3124A 289A SK9137 382 SK9 137 382 SK9137 382 SK3849 293 SK3849 293 SK92 29 85 SK9229 85 SK13A 5022A SK13A 5022A NOTES PRINTE...

Page 44: ... RATING MFGR PART No NTE PART No CONTROL BOARD R3 1000 5 3W Metal Oxide 06231023 3W210 R25 680 2 2W Metal Oxide 06206811 R45 59K Vf 1 6 Carbon Film 06255931 R49 680 2 2W Metal Oxide 06206811 R51 510 2 1 6W Carbon Film 06055115 R63 59K 2 1 6W Carbon Fi Im 06255931 R65 6 7 3300 2 1W Metal Oxide 06213321 R75 3000 2 1 6W Carbon Film 06053024 R80 1 3000 1 6W Carbon Fi Im 06253021 R82 2700 1 6W Carbon F...

Page 45: ...V 4 Amp S 250V Line Fi Iter 1 3mH PARALLEL BUFFER BOARD Crystal SERIAL BUFFER BOARD Switch Ferrite Bead Transformer Ceramic Osci I lator MFGR PART No 89150010 87277010 45060201 09090018 09990027 09990034 09990051 09990037 09990027 09990027 08300027 08300028 08300027 08300027 08300027 08300027 08300027 08300027 08300027 09051001 09010037 09010037 09010037 09010037 09010037 09040011 09990037 0999004...

Page 46: ...al Pin No Signal Name Direction Function 1 GND Printer s chassis ground TXD OUT This pin carries data from the printer 3 RXD IN This pin carries data to the printer 4 RTS OUT This is Space when the printer is ready to receive data 5 CTS IN This pin is Space when the computer is ready to send data 6 DSR IN This pin is Space when the computer is ready to send data This printer does not check this pi...

Page 47: ...C 7C 314 313 312 311 310 3 3 3 6 IC30 TOP VIEW E C B TR3 TR4 TR5 TR7 TR8 TR10 TR13 TR16 TR19 TR22 TR23 TR26 FRONT VIEW BCE TR11 TR12 TR14 TR15 TR20 TR21 TR24 TR25 TR27 THRU TR3C FRONT VIEW E C B TR17 BOTTOH VIEW PARALLEL BUFFER BOARD 1C 2C 3C SC SC SC 8C 9C IOC 11C 12C 13C 14C 326 327 32B 32S 324 323 322 321 320 319 318 317 316 315 1C 316 2C3 315 3C 314 4 c 313 5h 12 sd 311 id 10 Bd 9 IC4 TOI VI E...

Page 48: ...1 NR 10 Printer 1 1 The Printer Assembly 1 1 1 Disassembly Drawing o o 1 3 o a m r z 30 m 30 33 W jo w Courtesy of Manufacturer 35 ...

Page 49: ...tridge Lever Sheet Ground Contact Plate Coller Screw with Notched Washer M3 x 5 Tapping Screw M3 x 8 Tapping Screw with Flange M3 x 10 Screw with Notched Washer M4 x 5 Screw M4 x 10 Screw with Notched Washer M4 x 10 Screw with Notched Washer M4 x Insulation Sheet Parallel Buffer Board Option Serial Buffer Board Option Automatic Sheet Feeder SF 10D Option Sub Cassette Ribbon Option Printer NR 10 Pa...

Page 50: ...1 2 Printer Mechanism DP811 1 2 1 Disassembly Drawing o 3 o o m r z 3D I s l 3D 3D O Z A JO u Courtesy of Manufacturer 37 ...

Page 51: ...y Release Cam Follower Unit Adjustment Lever Holder Lever Gear 2 Bushing Collar PF Tension Lever Spring Bail Lever Spring Stop Ring SE2 Stop Ring SE3 Stop Ring SE4 Stop Ring SE5 Stop Ring SE6 PEM Spacer Nut with Notched Washer N4 Nut with Flange N4 Screw Ml 6 x 6 Tapping Screw Ml x 7 Screw M3 x 3 Printer Mechanism DP81 Parts No 87120060 87127010 87122080 87127030 87127020 87124010 87123010 8712601...

Page 52: ...rd ON 7 data bits Parity checked OFF 8 data bits No parity Handshaking protocols see Table 1 4 Odd parity Even parity Data transfer rate see Table 1 5 Table 1 4 Handshakiag protocols Protocol Switch 3 Switch 4 Serial busy 1 byte mode OFF OFF Serial busy 1 block mode ON OFF ACK mode OFF ON XON XOFF mode ON ON o o o o m rn 52 6 z H 33 Table 1 5 Date transfer rates Baud rate Switch 6 Switch 7 Switch ...

Page 53: ... 3 1 Ribbon Guide 82900571 l 3 2 Card Holder 83901041 l 3 3 Rear Slider 83901020 l 3 4 Carriage Ass y 87122330 l 3 5 Timing Belt 80902040 1 3 6 Tapping Screw M2 6 x 5 01902609 2 3 7 Tapping Screw M2 x 4 01902028 1 3 8 Ground Plate B 82500750 1 Courtesy of Manufacturer 40 ...

Page 54: ...0 8 2 Tractor L Ass y Includes Drwg No 8 5 10 87126320 8 3 Tractor Shaft Ass y 87126330 8 4 Tractor Stay 81370402 8 5 Sprocket Wheel 83120301 2 8 6 Clamp Lever R 83400311 8 7 Clamp Lever L 83400321 8 8 Sheet Guide 83901000 8 9 Sheet Guide Bushing 83200150 8 10 Tractor Spring 80510551 2 8 11 Stop Ring SE5 04020017 2 Courtesy of Manufacturer 41 ...

Page 55: ...0 4 Control Panel Board Includes Drwg No 10 5 6 10 87270320 10 5 Switch Fitting 82090692 10 6 Cover Open Detector 09040011 10 7 Operation Sheet 80085350 10 8 Brand Name Plate 80080500 10 9 Board Bushing 83200550 4 10 10 Screw Ml 6 x 6 00716604 10 11 Tapping Screw M3 x 8 00930803 10 12 Tapping Screw M3 x 12 01903047 4 Courtesy of Manufacturer 42 ...

Page 56: ...ion 11 H when Carriage position 21 Changes state when next phase of feed Is activated 22 H when carriage active and Inactive 23 P when prlnthead active 24 L when carriage moves Left H carriage moves Right 25 P during second pass of first NLQ I and both passes of remaining NLQ 26 P during one of two passes per NLQ line 27 H during draft quality 28 L during draft quality o O when Ine ts In Home LINE...

Page 57: ... C46 H 22 DB2 N 5 R37 1 19 TR13 K 12 C47 1 24 DSW1 J 27 R38 1 19 TR14 L 12 C48 J 18 DSW2 F 27 R39 21 TR15 L 12 C49 J 15 F1 R 10 R40 J 13 TR16 M 12 C50 K 14 F2 0 3 R41 J 13 TR17 L 24 C51 K 18 F3 0 11 R42 J 19 TR18 M 12 C52 L 18 F4 J 8 R43 K 13 TR19 N 12 C53 L 20 F5 R 10 R44 K 13 TR20 N 12 C55 L 14 IC1 K 5 R45 K 15 TR21 0 3 C56 M 14 IC2 D 15 R46 K 17 TR22 0 28 C57 M 15 IC3 C 17 R47 K 13 TR23 0 3 C58...

Page 58: ... 21 22 23 24 25 26 2 28 B a c D L F G i i a 9 _ 1 H 1 __f a 1 a J K L M N 1 P L Q R 1 CONTROL BOARD 12 Z t IR IS W ips 23 24 J 26 27 Q o 3 o o m r z 30 Mi O CO m 30 33 CO o z c I ro w A Howard W Sams gjjj2 mn Photo k 8 CONTROL BOARD 45 ...

Page 59: ...46 TR18 TR19 IC23 TR20 TR21 TR23 TR24 TR25 TR26 1C29 IC24 IC30 IC25 IC19 IC26 TR27 NOTE ARROWS ON iC S INDICATE PIN 1 UNLESS NOTED A Hswsrtl W Saras MIMIH Wj Photo TR28 IC2I IC20 TR29 TR30 TA3 o 1 m o p m S w m J 3D 33 CO O Z w w CONTROL BOARD 11 ...

Page 60: ...SOURCE SOURCE SOURCE PHOTO CIRCUITRACE JgJ SCHEMATIC CIRCUITRACE A PHOTOFACT STANDARD NOTATION SCHEMATIC with HHSEEHl Howard W Sams S Co 1990 C20 THRU C23 C26 THRU C28 C35 THRU C40 C THRU C47 C56 THRU C60 C62 C68 022 o Nl o a m r z 33 m 30 3J To w 10 47 ...

Page 61: ...o v 1 o D m S w 3D 3J 05 O Z L JO CO A PHOTOFACT STANDARD NOTATION SCHEMATIC with aiTflHEBi Howard W Sams Co 1990 48 ...

Page 62: ...ATA7 15 CN1 CN8 14 NC CN1 CN8 NC 14 CN1 CN8 NC CN1 CN8 NC 23 23 CN1 CN8 NC 24 24 CN1 CN8 NC 11 11 CN2 CN1 CN8 13 13 CN1 CN8 NC NC 14 10 CN1 CN2 10 CN8 NC 15 CN2 I CN1 CN8 NC 34 t CN1 CN8 CN2 NC 35 12 12 CN1 CN8 22 i 22 CN1 CN8 NC CN2 28 CN2 29 CN2 30 CN2 33 4 4 CN1 I CN8 CN1 CN8 2 I 2 CN1 CN8 3 3 CN1 CN8 25 25 CN1 1 DO D1 D2 D3 D4 D5 D6 D7 _ SEE IC5 PIN 19 PAGE 2 _ SEE IC5 PIN 18 PACE 2 _ SEE IC4 ...

Page 63: ...TR14 DRIVER R471 10K5 2SB884 TR20 DRIVER R581 10K 2SB884 TR24 DRIVER R691 10K 74LS00 PART OF IC25 2SC1740S TR10 SWITCH 1 VARIES R49 680 2W R351 10K 74LSOO PART OF IC19 P 220pF D27 1 SI 588 m 5 0V A 8 2SC1740S TR19 SWITCH VARIES R88 680 2W R551 10K5 2SB825 TR1 8 SWITCH L_U 3 6V 36 8V PB1 J L CABUNG HEAVY UNES REDUCE USE OF MULTIPLE UNES RE5 PHOTO CIRCUITRACE SCHEMATIC CIRCUITRACE M 11 O O CD s o D ...

Page 64: ...ESSED TOF FF PRESSED TC F T STA404A TA1 DRIVER f PART OF 1 GRA5 I 2200 I PART OF 0RA5 2200 i v r r PART OF 1 8RA5 2200 1 I V A f Ll__JJ 74LS04 PART OF iC26 CS6 001 o R54 L 10K wv 2SAS33S TR4 ENABLE 4 5V I PART OF 1 9RA5 I 2200 I h ft L 1 J 4 9V R13 I 1 SN74LS06N PART OF IC28 iH r NC PHOTO CIRCUITRACE IB SCHEMATIC CIRCUITRACE m Ffll 74LS05 PART OF 1C12 PAPER FEED I MOTOR I I 2SC2003K TR17 SWITCH SN...

Page 65: ... I PHOTO CIRCUITRACE fjj j SCHEMATIC CIRCUITRACE Til 4 74LS257A 1Y iC3 4Y DECODER 3Y 2Y SP s 1 A DO 01 D2 D3 A v S 5 0V A s AN5 PB3 PB4 1A IB 74LS139 PART OF IC10 LATCH TO 7i5 CN2 T k iL CN3 3 CN3 2 CN3 74LS04 PART OF IC1 1 74LS04 PART OF IC1 1 B7 o 8 74LS04 PART OF IC1 1 CN2 PB6 L 27 O H 28 74LS04 PART OF IC1 1 _CN2 5 0V A I f OTClNt 4 N3 12 CN1 CN1 o PART OF CONTROL PANEL BOARD R7 CN2 390 LED6 1...

Page 66: ...I l__ r oui 3 r i 4 r i 9 rr i 6 1 t_l_I I I I_J J CS20UT A PHOTOFACT STANDARD NOTATION SCHEMATIC with iMumtmu AO A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A1 o 0 O o o m H m 33 3D 0 O z 1 NS w Howard W Sams Co 1990 53 ...

Page 67: ...A PHOTOFACT STANDARD NOTATION SCHEMATIC with BEsnnzsi Howard W Sams Co 1990 ...

Page 68: ...3 24 25 26 27 48 PB5 PB6 IFJT2 PB4 X2 X1 war VCC PC2 PC1 PCO 5CK SI SO PB3 PB7 e UPD7801 IC5 CPU DBO DB1 DB2 0B3 DB4 DB5 DB6 DB7 PAO PA1 PA2 PA3 PA4 PA5 PA6 PA7 PBO PB1 PB2 RES W TO PC7 PC6 PC5 PC4 PC3 16 ll C12l C11 L C12 220pFT 220pF 17 I READY YT ERR i L 1 TR PRIBE RD OEWFt WE L R5i T 10K m 5 0V C R6 10K 10 7 DO D1 D2 D3 D4 D5 D6 D7 _ _ 33 34 35 36 37 38 39 40 Dl 1 Dl 2 Dl 3 Dl 4 Dl 5 Dl 6 Dl 7...

Page 69: ...l c o o 4 a c Q as 03 t 3 3 C CD c o E C 1 3 I S oo i o O 00 a o o a o O 5 o i wi 2 I Ml Q 3 1 C g Q 0 U o 3 1 Ph a 5 Q i O a o C5 E 5 t_ cw jS c a U u in 3 as C O tj3 M u i a 6fl OS S i _ _ 3 3 Q O u xti a m X H b a ft a O 5 0 a s u s M 3 c o o g a E E o c 3 3 8 cfl 3 S O E 3 oo c c re 2 t 1 4 I O IP c U re pj E H a b O O J ft oa R R re re to x c w jr W B B O B re re o o c o g 3 S 00 c T1 ft u W ...

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