CBM262 Service Manual
Contents
1. v T 9 9014 SYu S01d Sy2 0ld 21 014 Zini7Zold 3218121019 Lastly 11170014 90 24 50 12 100 73 976 TY 334 ta 8iv Std bed 00 91 ftd TOT 514 51 Lid 19 t tvx ONV 9id 10 1 SNY SLd 1107 14 2141 010 01 7 5 50 tv INW Lid 14 044 ui ud WANG 9 334 2 12 262 SERVICE MANUAL MAIN PCB CENTRONICS MEMORY 9279 1112912 824 NIVA 9661 1183 C9Z W82 50 1 081 33 EY wj 34011210 6810 37111 195 lt 000 gt 4 4352 79 15 CYR 15010033 d 23 001 921952 8018534 3 39 32 11415021 Aiquassy 2222222222 44163 USt lt 000 gt 1 08 93 984 403 93 0008 5H1 sets lt N3A3 gt 927984 ii 1 Y amari Ci CX 1 CI 2 TUNI mm m RS J x a2. 53225252 43551594 Ajquassy on YM 60060000 ELE HEL 2 4 262 SERVICE MANUAL MAIN PCB RC 232C PANEL CONT amp DRAWER jiwa Very dawvdg Y INOJ 13NVd 3049 1102812 82d NIVM N82 9 W82 3262 58 MY LUYLO 0 101 0934 0507 13 vS 1 439 10878 5 4 4 894 OND Ayquassy on 1295 tul 712055 2221 HH ENY j 2 5 262 SERVICE MANUAL MAIN PCB RC 232C e HEAD amp DIP SWITCH L 8 279 79661 31v0 1854 HOLIMS 410 Y INDO OV3H 3074 1100812 824 NIVA 182 292 7182 2292 54 14 955 on 40001 431213 0121 002H L 2 6 262 SERVICE MANUAL MAIN PCB RC 232C RECEIPT CONT ANOD 1313538 1102812 82d NIVA 337111 N82 292 82 2252 58 X Hd 99 9 N 3 18 33t4 YAPI 1814 510 4 32 55 401 tra 312 1070 552 3 00201 2 7 262 SERVICE MANUAL MAIN PCB RC 232C JOURNAL bpZ 9 966 1409 4102812 824 NIVA
3. Near End Sensor 1 PB99802 0 Unit Printer LT 283 for Journal PC26901 0 Belt Timing Winder PC66791 0 SA Connect PCB 2 PC67793 0 SA Connect Cable 2 PC67741 0 SA Head Cable 2 PC20202 0 Gear Spool Idle PC23601 0 Spring Spool NE20205 1 Pulley Winder PC29801 0 Auto Cutter ACS 120 PC66790 0 SA Connect PCB 1 PC67792 0 SA Connect Cable 1 PC67730 0 SA Ope Pane Cable 1 PC66730 0 SA Ope Pane PCB 1 PB99801 0 Unit Printer LT 283 for Receipt PC67740 0 SA Head Cable 1 PC69920 0 Unit AC Adapter Jap C6005 100 Cord Set Jap Black PC66804 0 Unit Main PCB with ROM PC66806 0 Unit Main PCB with ROM PC66805 0 Unit Main PCB with ROM PC66807 0 Unit Main PCB with ROM 93 9 N AB UA PB12 CBXXX for RS 232C I EJapan for RS 232C I EUSA Europe for Centro I F Japan for Centro I F USA Europe 3 31 4 APPENDIX External View CHAPTER 4 Appendix Contents 262 SERVICE MANUAL EXTERNAL VIEW 0000000000000 4 1
4. 58 OO Boe HOO 581 gt 41 009 5121 3 3 Parts List for CBM 262 Unit Main PCB RS 232C 262 SERVICE MANUAL Sheet No 1 3 Rev No 1 Item Si ee PC66804 0 Unit Main PCB with ROM lt for Japan gt PC66806 0 Unit Main PCB with ROM lt for USA Europe gt PC94702 0 ROM Set 3 Prog C G C2304 615 C2304 615 C2304 615 EP ROM Brank AM27C5 12 150 27 512 15 27 512 15 AMD SGS Tomson Macronix AF99916 00 Label ROM 5688 411 94703 0 ROM Set 4 Prog C G 2304 615 2304 615 2304 615 EP ROM Brank AM27C5 12 150 M27C512 15 MX27C5 12 15 AMD SGS Tomson Macronix AF99916 00 Label ROM 5688 411 66704 0 SA Main PCB without ROM lt for Japan gt PC66706 0 SA Main PCB without ROM lt for USA Europe gt C2900 052 IC Reset PST591DMT Mitsumi 2400 009 CPU M37720S LAFP Mitsubishi IC2 C2323 610 C2323 610 RAM Pseudo Static LC33864M 10 LC33864ML 10 Sanyo IC3 16 Sanyo PC95900 0 Mask ROM C G for Japan LH5348R7 Sharp IC6 PC95900 0 C2320 009 C2320 008 C2320 010 C2320 015 C2320 016 C2320 017 Mask ROM C G for USA Europe gt EEP ROM LH5348R7 LE24CO1MI TE L 24CO1A
5. 262 SERVICE MANUAL Sample layout Connect PCB 1 lt Parts side gt 1 JP20 aes lt Soldered side gt PC66790 200 7 O 52576596 O O CO 262 SERVICE MANUAL Parts List for CBM 262 SA Connect PCB 1 Sheet No 1 1 Rev No 1 Item 0 CN10 1 66790 0 SA Connect PCB 1 C6196 804 Connector 53047 0410 C6196 806 Connector 53047 0610 C6198 404 Connector 5267 04 C6198 502 Connector S2B PH K S C5270 053 Cap Chip B 10 50V 0 01 LF C4922 181 Res Chip 1 10W 5 180Q C4922 000 Res Chip 1 10W 0Q Jumper Murata C201 205 207 Matsushita R201 Matsushita R202 JP201 3 17 262 SERVICE MANUAL Parts List amp Location for SA Connect PCB 2 Revision Up List Sheet No Rev No Date 1 1 Jun 18 1996 3 18 262 SERVICE MANUAL Sample layout Connect PCB 2 lt Parts side gt lt Soldered side gt 66791 X 2 CO 262 SERVICE MANUAL Parts List for CBM 262 SA Connect PCB 2 Sheet No 1 1 Rev No 1 Item Na EEN E PC66791 0 5 2 C6198 713 Connector 13FE BT VK N JST CN15 C6196 804 Connector 53047 0410 Molex CN16 C6196 806 Connector 53047 0610 Molex CN17 C6198 502 Connector S2B PH K S JST CN19 C5270 053 Cap Chip B 10 50V 0 01UF Murata C301 304 306 307 C4922 181 Res Chip 1 10W 5
6. 8 Do not place the printed circuit boards directly on equipment or on the floor 9 During disassembly and reassembly check wiring cords for damage and do not exert undue force on the wires during installation 1 1 2 Supplying Oil 1 Oiling Intervals 262 SERVICE MANUAL This printer is maintenance free and supplying of oil is unnecessary under conditions of normal use Supply oil when disassembling reassembling replacing parts or cleaning 2 Types of Oil Froil Grease Cat No G 311S Kanto Kasei Kogyo Co Ltd Epiknock Grease Cat No AP 1 Nihon Sekiyu Co Ltd 3 Oil Supply Quantities Reper to the following table when supplying oil Place Oiled Type of Oil Amount Supplied Spool Gear Shaft Spool Idle Gear Shaft Epiknock Grease 0 2 mm width 3 places Spool spring insert of spool idle gear Epiknock Grease 0 2 mm width entire circumference Both ends of paper holder roller Circumference of the vibrator unit Froil Grease 1 2 0 2 mm width 3 places 262 SERVICE MANUAL 3 Maintenance Tools The following maintenance tools are necessary when replacing components etc in the printer in field service Name Quantity Use Remarks No 1 Screwdriver For M3 M4 mm serews Shaft length 200 mm D A Na AN For M2 M2 6 mm screws Shaft length 200 mm Screwdriver Tweezers Tester Needle Nose Pliers Screwdriver Precisio
7. Connector 285D 7660J 101 DDK CN3 C6198 713 Connector 13FE BT VK N JST CN4 6 C6196 716 Connector B16B PH K S JST CN5 7 C6196 706 Connector B6B PH K S JST CN8 C7100 128 IC Socket DILB28P 8J Burndy IC4 5 7219 020 Switch Dip SSGM18 Alps SWI 7602 104 Switch Power 59 SF WIPIA I4BB Echo Elec SW3 C5270 053 Cap Chip 50 50 0 01 1 14 16 24 28 33 40 44 51 53 57 58 64 71 73 5270 051 Cap Chip 5 50 1000 15 32 63 5270 044 5270 170 Cap Chip Cap Chip 5 50 30 F 5 50V 0 1 UF C17 23 C5270 121 Cap Chip CH 5 50V 100pF C5190 474 C5190 475 Cap Electrolytic Cap Electrolytic 35 1000M016xL16 6 3 100 96 3 1 5 5 Rubycon Rubycon C2800 046 IC Regulator SI 8401L Sanken C7302 365 Microton Fuse TR 3216FF 1 5A Bussmann C7510 090 Coil PLTIR53C Murata C4932 035 Res Chip 1 10W 1 10KQ C4932 052 Res Chip 1 10W 41 2KQ C4922 105 C4922 332 Res Chip Res Chip 1 10W 5 1MQ 1 10W 45 3 3KQ R3 7 11 15 17 19 25 27 28 30 32 34 38 40 43 46 48 49 54 4922 101 Res Chip 1 10W 45 1009 R5 47 C4922 102 Res Chip 1 10W 45 1KQ R12 C4922 271 Re
8. 5 5 5 5 S 5 5 5 9495 5 824 Ni 4tU1 5LH run rm Oc HN un lt DO vr uu oem cm unu rimo c S2INO3J01N32 18184 Qv3H 18184 1413938 160 OY 6N 824 340 bid 113 824 2123 029 824 1123 02 tid 213 834 50 35 T H340 43403 85139 AN lt Rm 93snan 80535 5 35 805436 4334 uvaNn 931112 an 83414 010Y 1413234 1913938 3 2 11 262 SERVICE MANUAL 4 MAIN PCB CENTRONICS CPU 3 Ngo 292 92 Atquassy on 339150614 AS amgi sisa YA 114147534 019147099 0919 39 09197299 104187194 100 22 664157039 si ELEI 905 90 apf 62 BLD 12 531 1 32 44534 P3 10X17Lt9d ug d por 313 584 415107 151 37783 T 019679 94 1 84 7 90 8 284 0 03127184 dg 1518 05127084 83 135 491123 NEL L LSd 1081 954 NIPY1L SSd 1norvi Sd NIEYI ESd 1nofvi tsd 1002 1 054
9. TITLE MAIN PCB CIRCUIT RECEIPT CONT 1996 6 24 DTA114WK gt TAG420K 02093 2 17 262 SERVICE MANUAL MAIN PCB CENTRONICS JOURNAL CONT 9279 79661 3179 NOD 1102812 82d NIV 33111 Ayquassy on 112 0464 591 D 31005919 2 18 262 SERVICE MANUAL MAIN PCB CENTRONICS POWER vo15142H 1102813 82d NIVA 1183 292 92 S21NOU1N32 0 74 9001 AS 90001 2 1237 1234 71078 1 1934 Ajquassy on WR 21 106 57 89891 1418 35 CEN CEN 1070 095 265811174 EX 8 6 01V8 0102 5 0564521 2 19 262 SERVICE MANUAL MAIN PCB CENTRONICS CENTRONICS I F L 279 79661 310 371 SDfNOdLIN37 1102812 82d NEVA 31111 1183 292 790 S21NOU 1N32 620 8058 035 0 3815 Ayquassy on CYR du 4 9051 90517 nx p es Jd 44 vote ES 11 17 TA T HH nori 3 H amp Nu Buy EE sose o lt E 99 4 rsra C 20555 9 57de C 73 verae ZT 80 5 05 1 pre ved 84 4 UOI 308391 b c NU E EN 01 91
10. 142 Connector 17LE 13250 27 D41 DDK C6149 143 Connector 285D 7660J 101 DDK C6198 713 Connector 13FE BT VK N JST C6196 716 Connector B16B PH K S JST C6196 706 Connector B6B PH K S JST C7100 128 C7219 020 IC Socket Switch Dip DILB28P 8J SSGMIS Burndy Alps C7219 021 Switch Dip SSGM14 Alps C7602 104 5270 053 Switch Power Cap Chip SF WIPIA I4BB B 10 50V 0 01 UF Echo Elec C1 14 16 24 28 33 40 44 51 53 57 58 63 64 73 5270 051 Cap Chip 5 50 1000 15 32 5270 044 Cap Chip CH 5 50V 30pF C17 23 C5270 170 Cap Chip F 5 50V 0 1 UF C59 C5190 474 Cap Electrolytic 35 1000M016xL16 Rubycon 5190 475 5190 476 Cap Electrolytic Cap Electrolytic 6 3 100 96 3 1 5 5 16 22 5 5 5 Rubycon Rubycon EC2 EC4 8 C2800 046 IC Regulator SI 8401L Sanken REGI C7302 365 Microton Fuse TR 3216FF 1 5A Bussmann F1 3 C75 10 090 Coil PLT1R53C Murata L1 C4932 035 Res Chip 1 10W X196 10K 2 R1 57 C4932 052 Res Chip 1 10 5 2 R2 C4922 332 Res Chip 1 10W 5 3 3KQ R3 6 8 11 15 17 19 25 27 28 30 32 34 38 40 43 46 54 4922 105 4922 101 Res Chip Res Chip 1 10W 5 IMQ 1 10W 5 10002 R4 C4922 102 Res Chip
11. 180Q Matsushita R301 C4922 000 Res Chip 1 10W 0Q Jumper Matsushita R308 R302 JP301 3 20 262 SERVICE MANUAL Drawing No 1 Parts List amp Location for General Assembly Revision Up List Sheet No Rev No Date 1 1 Jun 18 1996 3 21 262 SERVICE MANUAL Drawing No 1 General Assembly 262 SERVICE MANUAL Parts List for CBM 262 General Assembly Drawing No 1 Sheet No 1 1 Rev No 1 PC24202 0 Spool PC56205 0 Plate Writing PC56201 0 Case L T6816 01 Lever End Switch PC23602 0 Spring Coil NE PC24102 0 Holder Switch NE PC68700 0 SA Paper Near End Sensor 1 E00120 08 Screw PH M2x8 E00130 04 Screw PH M3x4 PC67790 0 SA Earth Wire 1 E11130 06 Screw PHT ST M3x6 PC22003 0 Screw Switch NE T6115 01 Roll Pressure PC54108 0 Sheet Ope Pane PC99906 0 Label Paper Set R 1 1 PC56204 0 Cover Window PC56203 0 Cover J 3 PB56202 0 Cover R PC54104 0 Plate Magnet T5429 02 Spool Partner PC29901 0 O Ring P8 PC99907 0 Label Paper Set J PC59902 0 Factory Option PC54107 0 Plate Key Factory Option PC54106 0 Lever Key Factory Option 1 1 1 1 1 1 1 2 2 2 2 1 1 5 45 gt gt 4 3 23 262 SERVICE MANUAL Drawing No 2 Parts List amp Location for Mechanism Unit Revision Up List Sheet No Rev No Date 1 1 Jun 18 1996 3 24 262
12. ROM C G lt for USA Europe gt LH5348R7 Sharp C2320 009 C2320 008 C2320 010 C2320 015 C2320 016 C2320 017 EEP ROM LE24C01M1 TE L 24 01 5 5124 01 1 24 01 105 BR24COIAF 24 01 Sanyo Microchip SGS Tomson Atmel Rohm Exel C2527 402 Gate Array M65135FP Mitsubishi C2216 373 IC CMOS HD74HC373FP Hitachi C2262 032 IC CMOS HD74AC32FP Hitachi 2216 000 IC CMOS HD74HCOOFP Hitachi C2108 006 IC TTL HD74LSO6FP Hitachi C2709 001 IC Drive MTD2003F Shindengen C2703 428 IC Drive 8428 Toshiba C3402 143 Transistor 2502143 Rohm C3903 046 Transistor 28J302 Z NEC C3905 015 Transistor Res FMA4A Rohm 3905 006 Transistor Res Rohm C3905 014 Transistor Res Rohm C7425 166 Oscillator Ceramic EFOEC1605C4 3 10 2 Matsushita Parts List for CBM 262 Unit Main PCB Centronics 262 SERVICE MANUAL Sheet No 2 2 Rev No 1 3621 001 3621 002 3621 000 3621 003 Diode Silicon MAISIWK MA152WK DAN202K DCB010 Matsushita Matsushita Rohm Sanyo C6180 093 Connector TCS7960 53 2010 Hoshiden CNI C6149 145 Connector 57RE 40360 830B D29 DDK CN2 C6149 143
13. ang dadvd Waar 1813234 1413534 2 1 262 SERVICE MANUAL MAIN PCB RC 232C 2 Aiquassy on Qzsz su 931502154 14187534 OND 94187034 04187134 100 32 04187054 lt ban 40 40 T Qtr ul 612 9 415 aX 12 6 0 12 6 T3 7 12 17154 1002 1 054 3g d d 8 7566000 Feet ww SP ont YA 9 934 001 su 25059123043 262 SERVICE MANUAL MAIN PCB RC 232C MEMORY 9079 79661 AXON 1102812 824 NIVA N82 292 82 2252 58 wari 1210 410 Wf 4 1501 0034 wan 23 001 958 4 WR 4090231 1 15 44542 lt 900 gt 108 92327084 708 02 0009 5 1 3415 lt N3A3 gt 92 984 im ii ral ninm 27 I lt D lt lt 2 3 262 SERVICE MANUAL MAIN PCB RC 232C GATE ARRAY 310 675 AvddY 1102812 82d NIVA 1182 292 92 3262 58 wun No oni
14. case L as shown in the illustration Note If assembled with the cable not inserted in the slit the near end cable could be pinched and be broken Be sure to run the cable through the slit Head Up Lever 262 SERVICE MANUAL Cautions When Reassembling the Winder Drive Subassembly Apply Epiknock Grease to the gear shafts 2 places and the spool idle gear 1 place Apply Grease Apply Grease Apply Grease 2 1 17 262 SERVICE MANUAL Adjusting the Near End Switch Subassembly The receipt side and journal side near end sensors are for signaling to the ERROR indicator when the diameter of the roll paper becomes small since the amount of roll paper remaining can differ depending on the thickness of the roll s core adjust the sensor to match the thickness of the roll paper core as shown below Tighten the adjustment screw to align with the appropriate step on the adjustment scale The criteria of the steps on the adjustment scale are as follows when roll paper with a core inner diameter of 12 mm and a core outer diameter of 018 mm is used Adjustment Scale Step Approx 18mm Approx 20mm Dimension T Approx 22mm Approx 24mm Approx 26mm Approx 28mm Dimension T Remaining Diameter of Roll Paper Factory defaut of scale is 3 Adjustment Screw Adjustment Scale 6 1 Sensor Lever Note Since the value of dimension T corresponding to
15. for Electrical Component Unit Revision Up List Sheet No Rev No Date 1 1 Jun 18 1996 3 27 262 SERVICE MANUAL Drawing No 3 Electrical Component Unit lt RS 232C I F gt 262 SERVICE MANUAL Parts List for CBM 262 Electrical Component Unit Drawing No 3 Sheet No 1 1 Rev No 1 E11630 06 Screw TP ST M3x6 PC69900 0 Screw I F mm PC66804 0 Unit Main PCB with ROM PC66806 0 Unit Main PCB with ROM E11130 06 Screw PHT ST M3x6 PC54101 0 Plate Bottom Serial PC54103 0 Cover DIP Switch E00130 04 Screw PH M3x4 E00130 04 Screw PH M3x4 PC59901 0 Leg E11130 08 Screw PHT ST M3x8 PC66805 0 Unit Main PCB with ROM PC66807 0 Unit Main PCB with ROM for Centronics I F USA Europe PC54102 0 Plate Bottom Parallel cod 3 for Centronics I F for RS 232C I F for RS 232C I EJapan for RS 232C I EUSA Europe for RS 232C I F for RS 232C I F for Centronics I F for Centronics 5 gt 3 29 262 SERVICE MANUAL Recommeded Spare Parts List Revision Up List Sheet No Rev No Date 1 1 Jun 18 1996 3 30 262 SERVICE MANUAL Parts List for CBM 262 Recommended Spare Parts List Sheet No 1 1 Rev No 1 Item Q ty Maint Class Location Part No Part Name Remark Unit Worn Casual 12 PC29901 0 O Ring P8 PC68700 0 5
16. 0 WA 4 813113 812 su 00 OOO QUOQOQUOUOOOOOCOOOQ 1 000 8121 Sample layout Main PCB Centronics Soldered side gt 00000000000000000 3 9 Parts List for CBM 262 Unit Main PCB Centronics 262 SERVICE MANUAL Sheet No 1 2 Rev No 1 Item CUM NN CN UE SN PC66805 0 Unit Main PCB with ROM for Japan PC66807 0 Unit Main PCB with ROM for USA Europe PC94702 0 C2304 615 C2304 615 C2304 615 ROM Set 3 Prog C G EP ROM Brank 27 512 150 27 512 15 27 512 15 AMD SGS Tomson Macronix AF99916 00 Label ROM 5688 411 94703 0 ROM Set 4 Prog C G 2304 615 2304 615 2304 615 EP ROM Brank 27 512 150 27 512 15 27 512 15 AMD SGS Tomson Macronix AF99916 00 Label ROM K5688 411 Central PC66705 0 PC66707 0 SA Main PCB without ROM SA Main PCB without ROM lt for Japan gt lt for USA Europe gt C2900 052 IC Reset PST591DMT Mitsumi C2400 009 CPU 3772051 Mitsubishi C2323 610 C2323 610 RAM Pseudo Static LC33864M 10 LC33864ML 10 Sanyo Sanyo PC95900 0 Mask ROM C G lt for Japan gt LH5348R7 Sharp PC95900 0 Mask
17. 1 10W 5 IXQ C4922 271 Res Chip 1 10W 5 270Q 262 SERVICE MANUAL Parts List for CBM 262 Unit Main PCB RS 232C Sheet No 3 3 Rev No 1 Item 18 0 C4922 753 Res Chip 1 10W 45 75KQ R18 33 C4932 063 Res Chip 1 10W 41 30KQ R26 39 4922 512 Res Chip 1 10W 45 5 1KQ R48 C4922 103 Res Chip 1 10W 45 10KQ R49 59 61 C4932 016 Res Chip 1 10W 1 3 3KQ R58 4922 104 Res Chip 1 10W 5 100KQ R60 4922 000 Res Chip 1 10W 0Q Jumper C52 FB1 14 JP1 2 5 6 4920 000 Res Chip 1 8W 0Q Jumper C4494 002 Res Array Chip EXBS8V332J Matsushita RNI 7 262 SERVICE MANUAL Parts List amp Location for Unit Main PCB Centronics Revision Up uu Sheet No 1 2 18 1996 2 2 Jun 18 1996 3 7 262 SERVICE MANUAL Sample layout Main PCB Centronics ide gt lt Parts s 8 S 86 e ZNI NYOYO NI 30YH 1 61 NOTLAVS SOW amp 0 29224 O ON9S rif 4ECOOCOIM 514 2 01 ry 1 3 00201 1 0165154 2 001 21 len H8 H 2 09 Bado 621 ELEOHT Le 3218 0 3218 023 944 5 3 8 262 SERVICE MANUAL AFC Jo Su clas 882 jees 5 99900 1 b 1 820 20 05200550
18. 182 292 Wad 2262 58 13007 4 5 X Hd 8918 10 MI Bip T d HI N XA 18 33t1 4 452 Aiquassy 995 552 404 52 1070 10 0 2 0922352 fui j4 00tQ1N 2 8 262 SERVICE MANUAL MAIN PCB RC 232C e POWER 3179 6 8 EAZ 1102812 82d NEVA unu 1182 292 1182 2252 58 Ayquassy 1300 2 to rsc bul n 35581114 i 1 1 0102 55 0564521 001 as 9 0001 ASE 88 1 19 45 1070 223 193 092 21 9 ue 73099 16 1934 CEN 1650179 2 9 262 SERVICE MANUAL MAIN PCB RC 232C e SERIAL I F i 6 6 3 1 7 1935 1102912 834 NIVA 1183 2432 0183 22 2 54 CEN 1070 94 12 06241 35 1 _ 098 165018 AE 55 xxx N S5 4 955 on V RJ 854 XV 101 154 6 01V8 424 21008 11009 tinoa and AQ 10 A91 33 am 912 AGL 2 10 262 SERVICE MANUAL CONNECTION CENTRONICS NO 123NNO2 331NI 1142812 834 NIVA 33111 NH2 92 W82 1300W 521 1 32 7884 1215 3503 anos 9 9 5 9 S
19. 49 5 1 vx t 262 SERVICE MANUAL 5 OPE PANE PCB v 4141 94 3 11024812 82d 390 3919 482 9 W82 37111 1300n 5 6 885 434093 0 142 0 3 SMS Wwrunor NY0 E 2 043 1443238 Ajquassy 5 4 895 90199135 lt 40443 2031 90159135 S 3804 1431 2 21 262 SERVICE MANUAL CONNECT PCB 1 6 3 Hd 82S 0190 29055 tolar Ajquassy on R 102819 a N 3 18 33 1 2 22 262 SERVICE MANUAL 7 CONNECT PCB 2 CBM 262 CONNECT PCB 2 CIRCUIT 1996 3 TITLE OATE 3047 0410 3047 0610 C307 0 04 gt 2 8 v a lt e z BT VK N 2133 2 23 CHAPTER 3 PARTS LISTS CHAPTER 3 Parts Lists Contents Electrical Parts 3 1 Unit Main 85 232 lt 3 1 Unit Main Centronics 2 1 20 20020420000 00000000000000000000000000000000 3 7 SA Ope Pane 3 12 otio net E REM RE 3 15 SA Connect PCB 2 neuter ER e MM 3 18 Mechanical Parts 0 sangang an nagan gka snae 3 21 1 General Asse
20. CITIZEN Service Manual LINE THERMAL PRINTER MODEL CBM 262 Rev 1 00 First created June 18th 1996 Japan CBM Corporation REVISION Content June 18 1996 First created CONTENTS Chapter 1 Disassembly Reassembly Maintenance Chapter 2 Circuit Diagrams Chapter 3 Parts Lists Chapter 4 Appendix CHAPTER 1 DISASSEMBLY REASSEMBLY MAINTENANCE CHAPTER 1 Disassembly Reassembly Maintenance Contents 1 Cautions Concerning 1 1 1 2 Supplying 3 Maintenance Tools 4 ONER M 5 Removing the Printer Covers E Removing the Cover R uie Removing Cover J tere Doe eite tides 6 Removing the Cover Window e eee eese esee ee eee etes ete setae tosta seta 1 4 7 Removing the Journal Cover 2 1 5 8 Removing the Spool and Writing Plate sse 9 1 6 Removing Spool ne RE bp EAS 1 6 Removing the Writing 1 6 9 Removing the Case 1 7 10 Removing the Near End Switch Subassembly 1 8 11 Removing the Pressure Roller 4 2 00 0 7 1 8 12 Removing the Paper Near End Sensor Subassembly 00
21. ER CONNECTION CENTRONICS 66000000000000000 00000000 0000000000000000 00000000 0000000 2 11 4 MAIN CENTRONICS 6000000000000 0000000000 00000000000000 00000000000000 0000000000 0ee0 een eneenan 2 12 ag rT ea mete ete ede 2 12 fcc sete CER En PEE Gah ga ag a aha 2 13 B inna AAG Re OR ER Edi 2 14 PANEL CONT amp DRWER 2 19 HEAD DIP SWITCH 2 2 2 2 04040200 00 00000000000000000 0 2 16 B RECEIPT CONT utn rh Shan re e d tede 2 17 BUJOURNNAE CONT eto er eR teta tote 2 18 B POWER Eee c de Ne 2 19 BCENTRONICS ME sana a aga ge ana 2 20 5 0PE PANE PGB 45 2 5 02526 2 21 6 CONNECT PCB Li 2 22 rEen 2 23 262 SERVICE MANUAL 1 INTER CONNECTION RC 232C ava Tiu NO 123NN09 U3INI 1102812 82d NIYN Jui N82 292 482 2252 54 1300n 824 EO m PU gt lt 2 42 58 18184 18148 u31ndnoo amp N2 1443238 150 8314 0 2v 982 683 924 340 ASUINDD hid 19 824 1123 02 83d 1123HNO2 2 114 219 824 wOSH3S n 3 0 watang ASLINA ap n DOO e NM Yoron lt 80535 9333 GYIN uana 40 avah udaya U3dYd 010v
22. SERVICE MANUAL Drawing No 2 Mechanism Unit 262 SERVICE MANUAL Parts List for CBM 262 Mechanism Unit Drawing No 2 Sheet No 1 1 Rev No 1 TENET PB99802 0 Unit Printer LT 283 for Journal 12 26901 0 Belt Timing Winder E00130 04 Screw PH M3x4 for RS 232C I F PC66791 0 SA Connect 2 E11130 06 Screw PHT ST M3x6 PC67793 0 5 Cable 2 PC44103 0 Bracket J E11126 05 Screw PHT ST M2 6x5 PC67791 0 SA Earth Wire 2 PC67741 0 SA Head Cable 2 PC24702 0 SA Winder Plate PC20201 0 Gear Spool E60330 00 E Ring 3 PC20202 0 Gear Spool Idle PC23601 0 Spring Spool NE20205 1 Pulley Winder PC44101 0 Plate Main PC59901 0 Leg E11130 08 Screw PHT ST M3x8 PC29801 0 Auto Cutter ACS 120 PC24201 0 Guide Paper Auto Cutter E11120 04 Screw PHT ST M2x4 PC44901 0 Lever Lock Cutter 60 0166 PC44102 0 Bracket R PC66790 0 SA Connect PCB 1 PC67792 0 SA Connect Cable 1 PC67730 0 SA Ope Pane Cable 1 PC66730 0 SA Ope Pane PCB 1 PB99801 0 Unit Printer LT 283 for Receipt E00123 05 Screw PH M2 3x5 PC67740 0 SA Head Cable 1 PC69920 0 Unit AC Adapter Jap C6005 100 Cord Set Jap Black C6006 100 Cord Set Jap Black PB12 CBXXX 1 1 3 2 1 1 1 2 1 1 1 1 2 2 1 1 4 1 1 1 1 1 1 1 2 1 1 1 3 26 262 SERVICE MANUAL Drawing No 3 Parts List amp Location
23. SN 5124 01 1 24 01 105 BR24C01 AF XL24C01AF Sharp 6 Sanyo Microchip SGS Thomson Atmel Rohm Exel C2527 402 C2216 373 Gate Array IC CMOS M6513FP HD74HC373FP Mitsubishi Hitachi C2262 032 IC CMOS HD74AC32FP Hitachi C2216 000 IC CMOS HD74HCOOFP Hitachi C2900 057 IC F uPD4721 NEC C2709 001 IC Drive MTD2003F Shindengen C2703 428 IC Drive TA8428K Toshiba C2603 393 C2603 393 C2603 393 C2603 393 C2603 393 IC Comparator BA10393F LM393PS LM393D LM393M LM393M Motorola Motorola N S C3402 143 Transistor 2502143 Rohm C3903 046 Transistor 28J302 Z NEC Parts List for CBM 262 Unit Main PCB RS 232C 262 SERVICE MANUAL Sheet No 2 3 Rev No 1 Item ee 3905 015 Transistor Res FMA4A Rohm 3905 006 Transistor Res Rohm C3905 014 Transistor Res DTC114WK Rohm C3621 001 3621 002 3621 000 3621 003 Diode Silicon MAISIWK MA152WK DAN202K DCB010 Matsushita Matsushita Rohm Sanyo C3629 000 Diode Silicon 153 Matsushita C3610 044 Diode Silicon RB420D Rohm C7425 166 Oscillator Ceramic EFOEC1605C4 Matsushita C6180 093 Connector TCS7960 53 2010 Hoshiden C6149
24. bly pp 1 18 Adjusting the Timing 1 19 262 SERVICE MANUAL 1 Disassembly Reassembly Maintenance 1 Cautions Concerning Maintenance Warning 1 When disassembling reassembling or adjusting the printer disconnect the AC adapter from the printer 2 When replacing a fuse switch off the power switch first 3 A fuse is used for fire prevention Be sure to use the same type when replacing the fuse Exercise caution regarding the following items when performing maintenance Caution 1 Do not disassemble and reassemble or make adjustments to the printer unnecessarily when there is no abnormal or malfunctioning condition In particular do not loosen any of the installation screws for any of the printer s components unnecessarily 2 When finishing the maintenance always check to make sure there is nothing abnormal before switching on the power 3 By all means avoid printing without paper set in the printer 4 Make sure the printer has been set correctly 5 Do not place items on top of the cover or lean anything against it during maintenance or during printer operetion 6 Be careful not to leave parts or screws etc used during maintenance lying around loose inside the printer 7 When handling printed circuit boards do not wear gloves which can easily generate a static charge The CPU RAM ROM and other IC s can be destroyed by static electricity so do not touch the leads or window carelessly
25. he writing plate out while pushing on the snap in tabs in the arrow direction Spool Partner 0 5 1 6 262 SERVICE MANUAL 9 Removing the Case L 1 Take out the four screws holding the case L 2 Set the printer s paper release lever toward the rear 3 Remove the case L Note When removing the case L be careful not to pull on or break any cables 4 Loosen the ground wire screws 2 pcs 5 Disconnect the connectors 2 pcs Note Do not disconnect them by pulling on the wires Screw M3 x 6 Screw M3 x 5 lt lt Screw M3 x 6 SS gt l Se Screw M3 x 6 Case L NG Se 5424 Ground Screw 8 522 lt lt 3 6 Ti UA Connector a Ground Screw M3 6 1 7 262 SERVICE MANUAL 10 Removing the Near End Switch Subassembly 1 Using a coin etc loosen the screw holding the near end switch subassembly 2 Remove the near end switch subassembly in the arrow direction Note Near end switch subassemblies are located in two places on the receipt side and on the journal side 11 Removing the Pressure Roller Using a precision screwdriver or similar tool push the pressure roller out from the rear Near End Switch Subassembly 262 SERVICE MANUAL 12 Removing the Paper Near End Sensor Subassembly 1 Remove the screw used to set the ground wire 2 Remove the spring
26. holding the near end switch lever 3 Remove the near end switch lever 4 Take out the two screws holding the paper near end sensor subassembly microswitch Near End Switch Lever Paper Near End Sensor Subassembly Screws 2 M2 x 8 Screw M3 x 4 Ground Wire 262 SERVICE MANUAL 13 Removing the Receipt and Journal Printer Units and Winder Drive Subassembly Removing the Receipt Printer Unit 1 Take out the two screws holding the printer unit 2 Disconnect Cable 1 Head Cable and the Operation Panel Cable from the printer unit Note Be careful not to pull on the connectors and cables so as to break them 3 Remove the printer unit Note For disassembly and reassembly of the printer unit refer to the 1 283 Series Service Manual Removing the Journal Printer Unit 1 Take out the two screws holding the printer unit 2 Disconnect Cable 2 and Head Cable 2 from the printer unit Note Be careful not to pull on the connectors and cables so as to break them 3 Remove the printer unit Note For disassembly and reassembly of the printer unit refer to the 17 283 Series Service Manual Removing the Winder Drive Subassembly 1 Remove the timing belt 2 Take out the screw holding the winder drive subassembly 3 Remove the winder drive subassembly Screw M3 x 6 Journal Printer Unit Screws M3 x 6 Winder Drive Subassembly Screw M3 x 6 Screw M3 x 6 Receipt Pri
27. mbly xo sees 3 21 2 Mechanism 3 24 3 Electrical Component 3 27 Recommended Spare Parts List c eee 11 0000 eee etta 3 30 262 SERVICE MANUAL Parts List amp Location for Unit Main PCB RS 232C Revision Up List Sheet No RevNo Date 1 3 1 Jun 18 1996 2 3 1 Jun 18 1996 3 3 1 Jun 18 1996 3 1 262 SERVICE MANUAL Sample layout Main PCB RS 232C lt Parts side gt 0 2922 2 3 00201 8210 02 1 2 SONH e 2121 o V 1 2 8 eel x S1 3 ign feral 8271 nid U 3 sn 3H ONS H 5 3500504 e o TS 2 P 25 gt o 1 e 1 pma OF NI s 4 01 1 02 e 1021 LOI 5 18016615 77001 12 001 L 25 3215 HO3y 92 9ud 3215 3 2 262 SERVICE MANUAL Sample layout Main PCB RS 232C lt Soldered side gt wads 08 1 0 2 3 ero 773 4 93 85 oe Om 240 YA 281065
28. n Screwdriver Dial Tension Gaug Socket Wrench Small Opposite side distance 8 mm Socket Wrench Large Opposite side distance 14 mm For M6 For M12 4 Other For disassembly and reassembly of the printer unit following refer to the 11 283 Series Service Manual 1 3 262 SERVICE MANUAL 5 Removing the Printer Covers Removing the Cover R 1 Open the Cover R gt 2 Pull it out toward the front gt Removing the Cover J 1 Open the Cover J gt 2 Open it further toward the back and pull it out 9 6 Removing the Cover Window Press on the center of the cover window then remove it while deflecting it Cover J Cover Window 262 SERVICE MANUAL 7 Removing the Journal Cover Key If the optional cover key is set remove the key by the following procedure 1 Take out the hexagonal nut M6 2 Remove the key lever 3 Take out the hexagonal nut M12 4 Remove the key plate 5 Pull the key out toward the top Z Cover J Key Plate Hexagonal Nut M12 Key Lever Hexagonal Nut M6 262 SERVICE MANUAL 8 Removing the Spool and Writing Plate Removing the Spool 1 Remove the spool by lifting it in the arrow direction 2 Take the spool partner out in the arrow direction Removing the Writing Plate 1 Press the arrow mark on the writing plate to release the lock 2 Pull t
29. nter Unit em Ss 226 Head Cable 1 l S 6 22 Y OP Timing Belt WA 262 SERVICE MANUAL 14 Removing the Spool Gear Winder Pulley and Spool Idle Gear 1 Remove the E ring holding the spool gear 2 Take off the spool gear 3 Remove the E ring holding the winder pulley 4 Take off the winder pulley 5 Take off the spool idle gear 6 Take hold of the hook of the spool spring with a pair of tweezers then turn the spool idle gear in the arrow direction the direction in which the spring becomes loose and remove the spool spring Note Cautions in Reassembly 1 Assemble the spool spring with the hook toward the front 2 Align the slit in the winder pulley with the hook of the spool spring to assemble Winder Plate Spool Gear E ring E3 4 Slit Winder Pulley Spool Idle Gear Spool Spring E ring E3 1 11 262 SERVICE MANUAL 15 Removing the Bottom Plate 1 Take out the two screws holding the bottom plate 2 Disconnect the cables connected to the main circuit board 3 Take out the four screws used to mount the main circuit board 4 Take out the two screws holding the interface connector 5 Remove the main circuit board in the arrow direction while lifting up the power switch side of the printer uH Circuit Board Mounting 4 Screws 4 all M3 x 6 29 Connector Screw One on the left side also Power Swi
30. o0o000000000000000 0000000000000000 1 9 13 Removing the Receipt and Journal Printer Units and Winder Drive Subassembly 1 1 10 Removing the Receipt Printer Unit 1 10 Removing the Journal Printer 1 10 Removing the Winder Drive Subassembly pp 1 10 14 Removing the Spool Gear Winder Pulley and Spool Idle Gear 1 11 15 Removing the Bottom Plate 0 1 12 16 Removing the Rubber Feet and DIP Switch Cover eere 1 12 17 Removing the Bracket R Receipt Side gt Removing the Auto Cutter Removing the Auto Cutter Paper Guide Removing the Relay Removing the Cutter Lock Lever Removing Printer Mechanism Removing the Operation Panel Board and the Cover Open Switch Board 1 14 18 Removing the Bracket J Journal 2 1 15 Removing the Printer Mechanism Removing the Relay Board 19 Cautions Concerning Reassembly and Adjustments eres 1 16 Cautions When Reassembling the Case 1 16 Cautions When Reassembling the Winder Drive Subassembly 1 17 Adjusting the Near End Switch Subassem
31. s Chip 1 10W 45 270Q R14 29 C4922 753 Res Chip 1 10W 45 75KQ R18 33 4932 063 Res Chip 1 10W 41 30KQ R26 39 C4922 000 Res Chip 1 10W 0Q Jumper C52 FB1 14 JP1 2 C4920 000 4494 002 Res Array Chip EXBS8V332 Res Chip 1 8W 0OQ Jumper 3 11 F2 4 RNI 13 262 SERVICE MANUAL Parts List amp Location for SA Ope Pane PCB 1 Revision Up List Sheet No Rev No Date 1 1 Jun 18 1996 3 12 Sample layout lt Parts side gt 5 4 PC88730 00 Pc262 10 Soldered side 262 SERVICE MANUAL 262 SERVICE MANUAL Parts List for CBM 262 SA Ope Pane PCB 1 Sheet No 1 1 Rev No 1 Item PC66730 0 SA Ope Pane PCB 1 C3803 054 LED SEL6510G Sanken LED1 C3803 056 LED SEL6810D Sanken LED2 C7640 023 Switch Key EVQ 233 04M Matsushita SWA 5 C7642 006 Switch Detector SW 114S Shinmei SW6 C5270 053 Cap Chip B 10 50V 0 01UF Murata C101 103 C4922 181 Cap Chip 1 10W 5 180Q Matsushita R101 C4922 271 Cap Chip 1 10W 5 270Q Matsushita R102 SMV2RJ B 7 0 16 PC67950 0 Cable Cover Sensor 1 18 2 60 2 0 Sumitomo 1 2 53 UL 2651 C6198 506 Connector S6B PH K S JST CN9 3 14 262 SERVICE MANUAL Parts List amp Location for SA Connect PCB 1 Revision Up T P 3 15
32. sconnect the connector connecting the printer mechanism and the relay board Removing the Operation Panel Board and the Cover Open Switch Board 1 Take out the two screws holding the operation panel board 2 Take out the screw holding the cover open switch board 3 Remove the operation panel and cover open switch board Screws M3 x 4 gt Printer LUD Prk Mechanism Bracket R C a Screw x 6 Switch Board Screw x 6 1 14 262 SERVICE MANUAL 18 Removing the Bracket J Journal Side Removing the Printer Mechanism 1 Take out the two screws holding the printer mechanism 2 Remove the printer mechanism upward 3 Take out the screw used to attach the ground wire 4 Disconnect the connector connecting the printer mechanism and the relay board Removing the Relay Board 1 Take out the screw holding the relay board 2 Remove the relay board Screws M3 x 4 Printer Mechanism Screw M3 x 6 Screw M2 6 x 5 Ground Wire Relay Board Bracket J 1 15 262 SERVICE MANUAL 19 Cautions Concerning Reassembly and Adjustments Reassembly is done by following the disassembly procedure in reverse order However observe the following cautions during reassembly Cautions When Reassembling the Case L 1 Set the printer mechanism s head up lever in the head down state 2 Insert the near end cable in the slit on the rear of the
33. ta 99 5 84 1 82 4 82 1 93 i i 92 1 82 1 Iv 09 1 iv 82 1 19 88 1 19 398 1 14 6 98 1 14 5 99 1 12 65 98 3 17 65 68 1 1 1 98 1 52 8 v 1 18 6 99 1 18 41 08 1 19 5 98 14 2 13 262 SERVICE MANUAL MAIN PCB CENTRONICS GATE ARRAY 079 79661 1 31v9 1112213 82d NIYA 1182 292 92 621 081 39 Ajquassy on YM ELE DEL ddSt ISSN R 0131 47114 Tite o MAMAN soo eo 1 NANA NANA Rene mame meme nono 905 1 0 I 90 1 t 022 2 14 262 SERVICE MANUAL MAIN PCB CENTRONICS PANEL CONT amp DRAWER 3170 Y IN 13Nvd 39va 1102812 834 NIVA 482 292 82 21 081 35 Arquassy on 2 15 262 SERVICE MANUAL MAIN PCB CENTRONICS HEAD CONT amp DIP SWITCH 3199 676 HOLIMS 419 Y 39vd 1142812 824 N82 292 92 531 1 3 33111 Ayquassy CEN 0121 and 0020n 2 16 262 SERVICE MANUAL MAIN PCB CENTRONICS RECEIT CONT CENTRONICS CBM 262
34. tch amp _ Bottom Plate Mounting Screw M3 x 6 One on the left side also Bottom Plate 7 Rubber Foot Screw M3 x DIP Switch cover Screw M3 x 4 Screw M3 x 4 8 16 Removing the Rubber Feet DIP Switch Cover 1 Take out the screws holding the rubber feet 2 Take out the two screws holding the DIP switch cover 1 12 262 SERVICE MANUAL 17 Removing the Bracket R Receipt Side Removing the Auto Cutter 1 Take out the two screws holding the auto cutter 2 Remove the auto cutter upward 3 Disconnect the connector connecting the auto cutter and the relay board Removing the Auto Cutter Paper Guide 1 Take out the four screws holding the auto cutter paper guide 2 Remove the auto cutter paper guide Removing the Relay Board 1 Take out the screw holding the relay board 2 Remove the relay board Removing the Cutter Lock Lever 1 Take out the screw holding the cutter lock lever 2 Remove the cutter lock lever Auto Cutter Paper Guide Mounting Screw M2x4 gt Screw M3 x 6 Cutter Lock Relay Board Lever Bracket R Auto Cutter Mounting Screw M2 3 x 5 Auto Cutter Mounting Screw M2 3 x 5 1 13 262 SERVICE MANUAL Removing the Printer Mechanism 1 Take out the two screws holding the printer mechanism 2 Remove the printer mechanism upward 3 Take out the screw used to attach the ground wire 4 Di
35. the adjustment scale steps is a calculated value there may be slight variations 1 18 262 SERVICE MANUAL Adjusting the Timing Belt 1 Loosen the screw holding the winder drive subassembly 2 Adjust the belt tension to the specified value using a dial tension gauge Note To adjust the belt tension loosen the winder drive subassembly mounting screw and move the winder drive subassembly backward or forward 3 After adjustment to the specified value tighten the screw securely then check again that the timing belt s tension is at the specified value Timing Belt Winder Drive Subassembly Goh 2 Screw Dial Tension Gauge Specified Value 15g 5g Belt deflection 2 5 mm 1 19 CHAPTER 2 CIRCUIT DIAGRAMS CHAPTER 2 Circuit Diagrams Contents L INTER CONNECTION RS 232C s sssssssseeeeeeeeeee 2 1 2 9 232 7 assist 2 2 ea aga prr 2 2 MEMORY ee 2 3 GATE ARRAY ak wat ett vat eaten ga ng a SS eb eons 2 4 PANEL CONT amp DRWER 422422 000 000 0000000000000000 2 5 HEAD DIP SWITCH 2 2 2 0400000 01 00000 01000000 2 6 B RECEIPT CON a b RN 2 7 BJOURNALDGCONT egenos 2 8 2 9 B SERIAL UE eet e 2 10 3 INT
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