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1. MAIN PCB BLOCK

I t e m

Code No.

Parts Name

S p e c i f i c a t i o n

V e r s i o n

Q R

MAIN PCB ASS'Y

Main PCB E266-1 ass'y (PCR-260)

E211682*7

1 A

Main PCB E267-1 ass'y (PCR-255)

E211683*6

1 A

IC4

2120 6253 Monolithic IC

LB1268

1 A

IC2

2120 7393 Reset IC

S-80728AN-Z

1 A

LSI

UPD78044AGF195-3B9

1 A

2200 9141 Transistor

2SA933(K,P,Q,R)

1 B

2220 2456 Transistor

2SC945(K,P,Q,R) 1 B

2250 1022 Transistor

2SD1803(T)

1 B

2250 1029 Transistor

2SD1961(S)

1 B

2250 1036 Transistor

2SD2396(K)

1 B

2250 0847 Digital transistor

DTC143ZS

1 B

D5,6,9

2315 2689 Diode

1S2075K

3 B

2301 0046 Diode

1S2471

1 B

D1,2,3,4,8

2315 2682 Diode

1SR35-100A

5 B

ZD3

2315 2766 Zener diode

RD24EB2

1 B

ZD5

2315 2654 Zener diode

RD3.3EB2

1 B

ZD2

2315 2661 Zener diode

RD36EB1

1 B

ZD4

2315 2759 Zener diode

RD4.3EB2

1 B

ZD1

2315 2675 Zener diode

RD6.8EB1

1 B

R10,11,12,

Carbon film resistor

CR-25-100KOHMJ 5 C

R18,19,20
R5

Carbon film resistor

CR-25-100OHMJ

1 C

R17

Carbon film resistor

CR-25-150OHMJ

1 C

R1,15,21,

Carbon film resistor

CR-25-1KOHMJ

5 C

R22,23
R8

Carbon film resistor

CR-25-2.2KOHMJ

1 C

Carbon film resistor

CR-25-24KOHM-J 1 C

R13

Carbon film resistor

CR-25-330KOHMJ 1 C

Carbon film resistor

CR-25-4.7KOHMJ 1 C

R14

Carbon film resistor

CR-25-470KOHM-J 1 C

R16

Carbon film resistor

CR-25-560OHMJ

1 C

Carbon film resistor

CR-25-750OHM-J 1 C

Carbon film resistor

CR-25-75OHM-J

1 C

2700 7821 Metal film resistor

CRH100-FH11J-10R

1 C

2775 1225 Metal film resistor

CRH100-FH11J-1R0

1 C

C11

2807 2735 Electrolytic capacitor

RE2-50V4R7M

1 C

C4,7

2807 2315 Electrolytic capacitor

RE3-10V101M

2 C

2807 2658 Electrolytic capacitor

RE3-25V472M

1 C

C20,23,31

2820 3778 TF capacitor

ECQ-B1H-103KF

3 C

C2,16,19,28 2825 0427 TF capacitor

RT-DSTC50TKYR103K 4 C

C1,3,17

2818 0454 Ceramic capacitor

RT-HE12TKYB103K 3 C

C21,22

2818 3291 Ceramic capacitor

RT-HE40TKCH120J

2 C

C14,15

2818 0446 Ceramic capacitor

RT-HE40TKYB101K 2 C

C10,12

2818 0390 Ceramic capacitor

RT-HE40TKYB221K 2 C

C8,9,18,24,

2818 0403 Ceramic capacitor

RT-HE60TKYB222K 7 C

C25,26,27

CN7

3500 1077 Connector

52011-0810

1 C

Содержание EX-266B

Страница 1: ...SERVICE MANUAL ELECTRONIC CASH REGISTER without price Printer Model M42V PCR 260 EX 266B PCR 255 EX 267B SEP 1996...

Страница 2: ...6 3 Printer drive circuit 6 6 4 Pin description 6 7 DISASSEMBLY 8 7 1 To open the upper case 8 7 2 To remove the Main PCB 8 7 3 To remove the keyboard ass y 8 8 DIAGNOSTOC OPERATIONS 9 8 1 To start t...

Страница 3: ...od 1 year 25 C Battery life Replace every 1 year Clock and calender Accuracy Within 30 sec per month Auto calender Effective until 2099 A D Environment Operating temperature 0 C 40 C Operating humidit...

Страница 4: ...260 Roll paper Same as PCR 260 Drawer S drawer Coin 5 Bill 4 DL 1319 PCR 255 3 OPTION PCR 260 255 Wet cover WT 69 4 MAC OPERATION Memory All Clear Operation 1 Set the Mode Switch to OFF 2 Plug the pow...

Страница 5: ...3 Voltage detection Winder Motor drive circuit Printer drive circuit Drawer drive circuit Reset IC Buzzer KEYBOARD DISPLAY CPU 5 BLOCK DIAGRAM...

Страница 6: ...it 1 Plug the power cord into AC outlet secondary voltage 9 65VAC of the power transformer T1 will be appears at A point 2 Then its AC voltage is rectified by the diode bridge and change it to DC volt...

Страница 7: ...eset circuit When the voltage level at the pin No 17 of CPU is not stable CPU does not work properly To make a stable voltage the reset IC S 80728AN is used for this circuit In case the voltage level...

Страница 8: ...used 10 P26 SO0 SB1 In Out Not used 11 P25 SI0 SB0 In Out Not used 12 P24 BUSY In Out Not used 13 P23 STB Out H H H Strobe signal for AVREF 14 P22 SCK1 Out L H H SK signal for EEPROM 15 P21 SO1 Out L...

Страница 9: ...L L Key input signal KI4 57 P123 FIP29 In L L L Key input signal KI3 58 P122 FIP28 In L L L Key input signal KI2 59 P121 FIP27 In L L L Key input signal KI1 60 P120 FIP26 In L L L Key input signal KI...

Страница 10: ...backward 3 Lift up the upper case and remove the drawer connector 7 2 To remove the Main PCB 1 Remove all cables on Main PCB and release 3 pcs of screw B 2 Take out the Main PCB ass y 7 3 To remove th...

Страница 11: ...nostic does not start 0 0 0 0 0 0 0 0 0 0 0 0 0 2 d1d2d3d4 d5d6d7 Print ing Layout 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 8 6 2 1 Receipt sample d1d2d3d4 Version No d5 PAD condition 0 Japan 1 Export ADD2 2 US...

Страница 12: ...isplay PAD1 condition EEPROM mounted 1 No EEPROM 0 PAD2 condition Open 1 Short 0 Export version Non taxable PAD Short 1 Open 0 export version FEED button OFF 0 ON 1 Mode key condition PRG 1 X 5 RF 2 Z...

Страница 13: ...1 key and SUB TOTAL key The machine executes the following tests 2 Mode selection Receipt Journal Press 2 key and SUB TOTAL key Change the mode to Journal from Receipt 3 Read Write test for EEPROM Th...

Страница 14: ...ss C key 4 To escape the diagnostic operation Execute the MAC operation Memory All Clear Note Make sure to remove the memory protection batteries 8 0 0 0 0 0 0 0 0 0 0 CA Z 1 1 1 1 1 1 1 1 1 1 CH 1 2...

Страница 15: ...1 2 3 9 IC DATA 9 1 LB1268 9 2 S 80728AN Z Bottom view 1 OUT 2 VDD 3 VSS 1 4 8 5 Equivalent circuit IN1 IN2 IN3 1 2 3 4 6 8k 6 8k 2k 2k 3 4k 1k TR2 TR1 TR3 TR5 TR4 TR6 15k 30k 30k GND D3 D2 D1 270 270...

Страница 16: ...8 5 2 00 9 6 3 4 3 2 1 AC C PLU 9 5 10 8 7 6 FEED ERR CORR DEPT SHIFT CLK AMT TEND FOR DATE TIME T S1 T S2 MD ST 2P TRANS TE 266 E2U DISPLAY 10 MT 75GC PRIMARY BATTERY 2P X3 B C D G BU UM 3 PZ A LR6PG...

Страница 17: ...2G 3G 4G 5G 6G 7G 8G 9G VF VN 1 2 5 6 7 8 9 10 11 12 13 14 28 29 30 31 32 33 34 35 36 37 40 41 VF VF 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G Pa Pb Pc Pd Pe Pf Pg Pdp Pt1 Pt2 VF VF REG RF PGM RP Pt PWD PT PAD3...

Страница 18: ...1 C7 10V100uF R16 560 R17 150 HE60TKYB222K C9 ZD5 RD3 3EB2 VDD R14 470K Q7 2SC945 C23 ECQ B1H103 KF C28 DSTC50TKYR103K CRH100 FH11J 1R0 1S2075K RD24EB2 R3 D6 ZD3 1S2075K 2SD1803 T 8 9 10V100 50V4 7uF...

Страница 19: ...2 3 4 5 6 7 PGM RF OFF REG CAL X Z 8 COM IMSA 9604S 8C PCB E266 E3 1 19 18 16 15 12 11 21 20 10 K I 7 K I 6 K I 5 K I 4 K I 3 K I 2 K I 1 K I 0 K C 3 K C 2 K C 1 K C 0 KEY 13 KEY 11 KEY 19 KEY 18 KEY...

Страница 20: ...1 AC C PLU 9 5 10 8 7 6 FEED ERR CORR DEPT SHIFT CLK AMT TEND FOR DATE TIME T S1 T S2 MD ST 4P 2P TRANS TE 266 E2U DISPLAY 10 MT 75GC PRIMARY BATTERY 2P X3 E266 1 DRAWER WINDER MOTOR PRINTER M 42V 2P...

Страница 21: ...2G 3G 4G 5G 6G 7G 8G 9G VF VN 1 2 5 6 7 8 9 10 11 12 13 14 28 29 30 31 32 33 34 35 36 37 40 41 VF VF 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G Pa Pb Pc Pd Pe Pf Pg Pdp Pt1 Pt2 VF VF REG RF PGM RP Pt PWD PT PAD3...

Страница 22: ...100uF R16 560 R17 150 HE60TKYB222K C9 ZD5 RD3 3EB2 VDD R14 470K Q7 2SC945 C23 ECQ B1H103 KF C28 DSTC50TKYR103K CRH100 FH11J 1R0 1S2075K RD24EB2 R3 D6 ZD3 1S2075K 2SD1803 T 8 9 10V100 50V4 7uF D5 C4 C1...

Страница 23: ...2 3 4 5 6 7 PGM RF OFF REG CAL X Z 8 COM IMSA 9604S 8C PCB E266 E3 1 19 18 16 15 12 11 21 20 10 K I 7 K I 6 K I 5 K I 4 K I 3 K I 2 K I 1 K I 0 K C 3 K C 2 K C 1 K C 0 KEY 13 KEY 11 KEY 19 KEY 18 KEY...

Страница 24: ...5 6 7 8 9 10 11 12 13 14 28 29 30 31 32 33 34 35 36 37 40 41 20 2 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 1 VF VN 9G 8G 7G 6G 5G 4G 3G 2G 1G Pa Pb Pc Pd Pe Pf Pg Pdb VF E267 E2 CON 1 IMSA 9604S 20...

Страница 25: ...6A C8 CN4 C9 ZD1 R2 R3 C10 B E Q1 C6 B 1 CN1 1 2 Q2 E B D6 R4 C7 Q3 E B C11 C12 D8 E B Q4 2 1 R7 CN2 R9 ZD4 D7 VN R10 CN5 2 C13 VF1 1 D 2 4 1 B 12 BZ1 B 8 IC1 C19 S 80728AN C20 R12 VDD Q6 E B VP ZD5 R...

Страница 26: ...otes 1 Price and specifications are subject to change without notice 2 As for order supply of spare parts refe to the GUIDE BOOK for spare parts supply a separate publication 3 Numbers in the item col...

Страница 27: ...25 1 MAIN PCB BLOCK 2 2ND DISPLAY BLOCK PCR 255 ONLY 3 POWER SUPPLY BLOCK 4 KEYBOARD BLOCK 8 DRAWER BLOCK 7 PRINTER BLOCK 5 UPPER CASE BLOCK 6 OTHERS...

Страница 28: ...film resistor CR 25 150OHMJ 1 C R1 15 21 Carbon film resistor CR 25 1KOHMJ 5 C R22 23 R8 Carbon film resistor CR 25 2 2KOHMJ 1 C R6 Carbon film resistor CR 25 24KOHM J 1 C R13 Carbon film resistor CR...

Страница 29: ...ctor 2P IL G 2P S3T2 E 1 C CN6 3540 4759 PCB connector IMSA 9604S 21C 1 C F1 3631 0330 Fuse 237001 U S A Canada 1 A Other countries F1 3640 2331 Fuse holder UF 0033 2 C X1 2520 3445 Crystall oscillato...

Страница 30: ...219 Display tube 10 MT 75GC 1 A 3540 4780 PCB connector IMSA 9604S 20C 1 C 6246 2550 FFC joiner E267 E412162 1 1 C 4 6246 1980 Display fixing stand L E412090 1 1 X 5 6246 1970 Display fixing stand R E...

Страница 31: ...1858 1 1 X 2 6246 2850 Transformer cover E311870 1 1 X 3 6220 1746 Winder rubber E410716 1 1 A 4 6246 1980 Display fixing stand L E412090 1 1 X 5 6246 1970 Display fixing stand R E412089 1 1 X 6 3701...

Страница 32: ...30 14 15 31 16 17 19 20 28 22 18 21 23 25 29 26 27 24 34 32 30 33 4 KEYBOARD BLOCK...

Страница 33: ...1 C 20 6245 7350 S button 00 E311792 11 1 C 21 6245 7260 S button 2 E311792 2 1 C 22 6245 7270 S button 3 E311792 3 1 C 23 6245 7280 S button 4 E311792 4 1 C 24 6245 7290 S button 6 E311792 5 1 C 25...

Страница 34: ...56 1 1 B 40 6246 2760 Spacer E266 E311857 1 1 B 41 6246 2030 Mode key plate E266BC PCR 260 E412138 11 1 C 41 6246 2040 Mode key plate E266BC PCR 255 E412138 12 1 C 42 1090 5329 Printer unit M 42V 001...

Страница 35: ...010 Key set sub ass y E312046 3 U S A Canada U K 1 B 6246 1870 OP key E311853 1 2 B 6246 1910 PRG key E311853 5 2 B 55 6221 4029 Paper holding spool E411393 1 1 B 56 6215 8506 Paper cutter E94 E42592...

Страница 36: ...113 112 114 118 109 131 115 107 108 101 143 101 135 106 133 139 137 116 Ink roll ass y 119 101 145 117 132 125 105 The exploded diagram is made based on the standard specification of our company When...

Страница 37: ...1908 7318 Selective pawl spring F818209010 1 C 122 1909 1858 Paper feeding transmission gear F815212010 1 C 123 1903 0220 Paper feeding ratchet wheel F801202030 1 C 124 1906 8904 Print change over ca...

Страница 38: ...36 201 202 204 208 205 212 206 211 207 213 214 209 210 226 225 227 222 228 220 214 216 217 218 221 219 215 223 229 203 8 DRAWER UNIT DL 1319...

Страница 39: ...211 6246 5220 Bill holder spring E412160 1 4 A 212 6246 6571 Bill holder fixing plate E311873 1 1 C 213 6246 6585 Partition plate E340010 5 3 B 214 Screw 3X8 ZMC 3 3 X 215 5500 0885 Solenoid ass y STC...

Страница 40: ......

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