JCM J3500E, Service Manual

Page 1: ...CTRONIC CASH REGISTER J3500E SERVICE MANUAL DOCUMENT No 5190 02 03 REV 01 TITLE J3500E SERVICE MANUAL DRAW CHECK APPR PREPARED BY K SAKAUE 2004 12 6 APPROVED BY COPY RIGHT 2004 BY JAPAN CASH MACHINE C...

Page 2: ...3 1 system block diagram 4 3 2 circuit description 5 3 2 1 power circuit 5 3 2 2 PF CIRCUIT 6 3 2 3 KEY BOARD CIRCUIT 7 3 2 4 display circuit 8 3 2 5 printer drive circuit 9 3 2 6 Comparator circuit...

Page 3: ...y As described in table 2 1 If damage is found contact the freight carrier and file a claim promptly If any parts are missing contact JCM within one week of receiving the ECR Initial inspection Perfor...

Page 4: ...in PCB It is used for initialization and hardware configuration purposes 1 ON initial reset OFF normal operation Initial reset procedure a Initial reset 1 set DIP sw1 to ON 2 Power ON Clears RAM work...

Page 5: ...7777 NS automatic printing test All characters are printed on receipt automatically You can do a check of printing quality It s terminated by depressing CL key 888888888 NS key board test the display...

Page 6: ...processor implementing L S I high speed and low power consumption Standard memory includes a 512k x 8 bit EPROM and a 512k x 8 bit static RAM chip Printer unit GTP58 With auto cutter Front display 9 d...

Page 7: ...D31H223 FB5 BLM21PG600SN1 L2 SLF12565T 470M2R4 8 9 U10D SN74LV14APW 4 3 U10B SN74LV14APW 6 5 U10C SN74LV14APW 2 1 U10A SN74LV14APW 4 3 U12B SN74LV14APW_VBB 3 2 circuit description 3 2 1 power circuit...

Page 8: ...U12 11 become 3 3V the output of U12 12 nPF turn H Then system goes to operation mode Power OFF When AC input turn OFF the level of U12 11 fall to 0V When input voltage of U12 11 become 2 2V the outp...

Page 9: ...73 BLM21AG121SN1 1 2 4 3 DSW1 KSD 02 D13 1SS355 D12 1SS355 R68 473 R66 473 R69 473 R67 473 R64 473 C77 101C C75 101C C78 101C C76 101C C74 101C KS0 KS1 KS2 KS3 KR 0 4 KR 0 4 KR0 KR1 KR2 KR3 KR4 VCC VC...

Page 10: ...102 R34 102 R33 102 R32 102 R30 102 R29 102 DSPG1 DSPG2 DSPG3 DSPG4 DSPG5 DSPG6 DSPG7 DSPG8 DSPG9 DSPG10 DSPG 1 10 DSPG 1 10 FB62 BLM21AG121SN1 FB47 BLM21PG600SN1 FB46 BLM21PG600SN1 FB49 BLM21PG600SN...

Page 11: ...M21AG121SN1 FB32 BLM21AG121SN1 FB30 BLM21PG600SN1 C32 104C C60 35V 1000u C30 50V 10u C27 50V 10u C22 50V 10u C24 50V 10u 4 5 6 3 U17B SN74LV10APW 9 10 8 11 U17C SN74LV10APW 3 2 5 printer drive circuit...

Page 12: ...102 R17 1W 0R82 R16 1W 0R82 C36 471C C34 471C C67 471C C68 471C R62 106 R61 OPEN FB36 BLM21PG600SN1 FB34 BLM21PG600SN1 FB35 BLM21PG600SN1 FB33 BLM21PG600SN1 C31 50V100u C65 104C VCC MOT_I0 MOT_I1 D8...

Page 13: ...doesn t work after power on The levels of PF lines don t become H Is D2 defect open Is U12 defect Is D3 defect short Replace D2 Replace U12 Replace D3 Date time data fails Date doesn t increment Date...

Page 14: ...ltage of PD14 23 5V Replace PD14 Abnormal display Display doesn t light Display PCB is broken Is the display PCB cracked Replace the display unit Specific digit is not lit correctly Key input correct...

Page 15: ...CTOR LAYOUT OF CPU BOARD CN4 CN5 CN6 CN17 CN16 CN15 CN13 CN14 C N 3 C N11 C N10 C N9 C N8 C N7 PRO M RAM C PU C N2 BATT C N 1 C N12 1 2 PRI N T H EAD M O TO R S C O M 0 SC O M 1 S C O M 2 DI SPLAY PO...

Page 16: ...DSP G5 4 2B 4 SG 5 DSP D 15 DSP G6 CN13 6 DSP E 16 DSP G7 CN11 CN12 key return 7 DSP F 17 DSP G8 CUTTER SW Paper NEND PIN signal 8 DSP G 18 DSP G9 PIN signal PIN signal 1 KR0 9 DSP P 19 DSP G10 1 CTS...

Page 17: ...15 CONNECTOR TABLE continued CN17 3rd DISPLAY PIN Signal 1 GND 2 Vcc 3 NC 4 L RS 5 L WR 6 L RD 7 L DB0 8 L DB1 9 L DB2 10 L DB3 11 L DB4 12 L DB5 13 L DB6 14 L DB7...

Page 18: ...nected with scanner which have DOS V pin assign connector directly 5 3 Optional cable pin assignment Interface cable for between J3500 and the hand scanner ZE84RMD4JK Panasonic WI 1370 SCOM side femal...

Page 19: ...ctually maximum occupation Standard Memory 256KB Mem Occ PLU 12 char P T D 5349 41 Bytes PLU 20 char P T D 4599 49 Bytes PLU 15 char stock P T D 4599 49 Bytes PLU 12 char 6898 30 PLU 20 char 5698 38 P...

Page 20: ...18 Revision table date description Rev Number Rom ver 2004 12 07 1st edition 01 1 00 3...