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Sam4s NR-500 Series Service Manual

Summary of NR-500 Series

  • Page 1

    Electronic cash register c o n t e n t s nr-500 series electronic cash register manual 1. Precaution statements 2. Product specifications 3. Installation and operation 4. Disassembly and assembly 5. Maintenance and adjustment 6. Exploded views and parts list 7. Pcb layout and parts list 8. Troublesh...

  • Page 2

    About this manual this service manual describes how to perform hardware service maintenance for the sam4s nr-500 series electronic cash register. Notes notes may appear anywhere in the manual. They describe additional information about the item. Precaution symbols . Indicates a safety precaution tha...

  • Page 3

    ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ ȱ copyright གྷ ȱ 2017 ȱ by ȱ shin ȱ heung ȱ precision. ȱ ȱ ȱȱ ȱ all ȱ right ȱ reserved. ȱ this ȱ manual ȱ may ȱ not, ȱ in ȱ whole ȱ or ȱ in ȱ part, ȱ be ȱ copied, ȱ photocopied, ȱ reproduced, ȱ translated ȱ or ȱ converted ȱ to ȱ any ȱ electronic ȱ or ȱ ma...

  • Page 4: Overview Of This Ecr

    Overview of this ecr this service manual provides the technical information for many individual component systems, circuits and gives an analysis of the operations performed by the circuits. If you need more technical information, please contact our service branch or r&d center. Schematics and speci...

  • Page 5: 1 Precaution Statements

    Sam4s nr-500 series 1-1 1 precaution statements follow these safety, servicing and esd precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1 safety precautions 1. Be sure that all built-in protective devices are replaced. Restore any missing protective ...

  • Page 6

    1 precaution statements 1-2 sam4s nr-500 series 1-2 servicing precautions warning: first read the-safety precautions-section of this manual. If some unforeseen circumstance creates a conflict between the servicing and safety precautions, always follow the safety precautions. Warning: an electrolytic...

  • Page 7: 2 Product Specifications

    Sam4s nr-500 series 2-1 2 product specifications specifications are correct at the time of printing. Product specifications are subject to change without notice. See below for product specifications. 2-1 general specification item description remark processor x renesas cpu r5f5631ecdfb (rx-631 , 32-...

  • Page 8

    2 product specifications 2-2 sam4s nr-500 series 2-2 appearance 2-2 a. Appearance dimensions (mm) figure2-1 dimensions 2-2 b. Location feature figure2-2 location feature £ g printer cover ¤ g key board ¥ g drawer ¦ g customer display § g operator display ¨ g mode key © g rs-232 serial i/f connector ...

  • Page 9

    2 product specifications sam4s nr-500 series 2-3 2-3 thermal printer specification 2-3 a. Printer specification (58mm*1station or 2station) item description remark model x ltp01-245-11 print method x thermal dot line printing printing format total dots per line x 384 dots dot pitch x vertical : 0.12...

  • Page 10

    2 product specifications 2-4 sam4s nr-500 series 2-3 b. Paper specification item description remark paper type x single-ply thermal paper roll paper size x 57.5 mm±0.5 (width) × Ø 70 mm or less specified paper x original paper no : hpk-110 (hansol paper xt) table2-3 paper specifications note: the fo...

  • Page 11

    2 product specifications sam4s nr-500 series 2-5 2-5 interface specification 2-5 a. Rs-232c serial interface 2-5 a-(a) specification item description remark data transmission x serial synchronization x asynchronous hand shaking (flow control) x h/w : dtr / dsr x s/w : xon / xoff xon : asc code 11h x...

  • Page 12

    2 product specifications 2-6 sam4s nr-500 series 2-5 a-(c) rs-232c i/f cable (dsub 9 pin male type) figure2-6 rs-232c cable 2-5 a-(d) signal description (dsub connector) pin no. Signal name signal direction function body frame gnd - frame ground 2 rxd input receive data 3 txd output transmit data 4 ...

  • Page 13

    2 product specifications sam4s nr-500 series 2-7 2-5 a-(f) rs-232c i/f cable (rj-45 connector type) 5(rts) 6(cts) 3(txd) 7(s.Gnd) 2(dsr) 7(rts) 8(cts) 5(s.Gnd) 3(txd) 4(dtr) 8(dtr) 4(rxd) 6(dsr) 2(rxd) figure2-7 rs232c cable connection (rj-45 to dsub 9pin) 5(rts) 7(s.Gnd) 8(dtr) 3(txd) 4(rxd) 4(rts)...

  • Page 14

    2 product specifications 2-8 sam4s nr-500 series 2-5 a-(g) h/w flow control timing when dtr/dsr flow control is select, before transmitting a data, the ecr checks whether the host is busy or not. If the host is busy, ecr does not transmit a data to the host. If the host is not busy, ecr transmits a ...

  • Page 15

    2 product specifications sam4s nr-500 series 2-9 2-5 interface specification 2-5 b. Usb interface 2-5 b-(a) usb specification item description remark transfer type Ɣ bulk data signal Ɣ bi-direction, half-duplex Ɣ differential signal pair (d+ / d-) data format Ɣ nrzi format Ɣ zero bit stuffing after ...

  • Page 16

    2 product specifications 2-10 sam4s nr-500 series 2-5 interface specification 2-5 c. Ethernet interface (option) 2-5 c-(a) ethernet signal specification pin no signal name signal direction function 1 enet tx+ out ethernet transmit data line(+) 2 enet tx- out ethernet transmit data line(-) 3 enet rx+...

  • Page 17

    2 product specifications sam4s nr-500 series 2-11 2-6 drawer kick-out specification 2-6 a. Drawer signal description pin no signal name direction function 1 s.G - signal gnd 2 drawer out drawer kick-out driver signal 3 dra_comp in drawer open / close signal 4 +24v - supply dc +24v 5 - - n.C 6 f.G - ...

  • Page 18

    2 product specifications 2-12 sam4s nr-500 series memo.

  • Page 19

    Sam4s nr-500 series 3-1 3 installation and operation 3-1 system configuration figure 3-1 system configuration.

  • Page 20

    3 installation and operation 3-2 sam4s nr-500 series 3-2 installation 3-2 a. Paper roll installation 1. Remove the printer cover. (fig 3-2 (a),(b)) 2. Open the housing cover. (fig 3-2 (c)) 3. Insert the paper roll as shown. (fig 3-2 (d)) 4. Be sure to note the correct direction that the paper comes ...

  • Page 21

    3 installation and operation sam4s nr-500 series 3-3 3-2 b. Rs-232c serial cable installation 1. Connect the rs-232c serial cable to the rs-232c serial port on the right side of ecr. 2. Secure the serial cable with screws. 3. Connector the other end of the rs-232c serial cable to your host computer....

  • Page 22

    3 installation and operation 3-4 sam4s nr-500 series 3-3 operation note: before using this electronic cash register (ecr) for the first time, leave it powered on in the reg mode for a at least 24 hours. This allows the ms-lithium rechargeable battery, which maintains the ecr’s memory while the power...

  • Page 23

    3 installation and operation sam4s nr-500 series 3-5.

  • Page 24

    3 installation and operation 3-6 sam4s nr-500 series 3-3 b. Key board matrix 1 3 2 4 6 5 7 9 8 detl feed error corr level2 price inq void x/time return nosale 0 . 00 clear level1 cancel %1 5 8 10 11 9 6 12 7 1 4 2 3 ra (page ˨ ) charge1 ( ˦ ) check ( ˨ ) po (page ˦ ) cash conv1 sub total rcpt feed s...

  • Page 25

    3 installation and operation sam4s nr-500 series 3-7 3-3 c. Initial clear the initial clear function allows you to exit any register activity and return to a beginning or cleared state. Any transaction that is in progress will be exited and totals for that transaction will not be updated. 1. Move to...

  • Page 26

    3 installation and operation 3-8 sam4s nr-500 series 3-3 d. All clear this step insures that the cash register is cleared of any totals or programming. After this procedure, the cash register is ready for programming and operation. Warning: this is a one time procedure. Do not repeat this procedure ...

  • Page 27

    3 installation and operation sam4s nr-500 series 3-9 6. The service mode menu displays. The ram clear procedure is complete and the receipt prints. Figure3-11 all clear key sequence & print sheet 2014/05/12 mon 09:00 * * * * * * * * * * * * * * * * memory all clear ok * * * * * * * * * * * * * * * *...

  • Page 28

    3 installation and operation 3-10 sam4s nr-500 series 3-3 e. Self test before the test. You will find ‘self test’ menu. 1. Move to the service mode . 2. Press the ‘ 1 ’ to select ‘self test’. 3-3 e-(a) test printer 1. From the self test menu, press ‘ 2 ’ to select printer. 2. From the printer menu, ...

  • Page 29

    3 installation and operation sam4s nr-500 series 3-11 3-3 e-(g) test serial3 (com3) 1. From the self test menu, press ‘ 5 ’ to select interface. 2. Install the serial loop back test jig. (short “pin 3 , 4” , ” pin 2 , 8” ) of rj-45 connector. 3. From the interface menu, press ‘3’ to select serial 3....

  • Page 30

    3 installation and operation 3-12 sam4s nr-500 series 3-3 f. Flash rom updated by sd the nr-500 series flash rom program is contained in a binary file. This file contains both the boot program area and the application program area. 1. Copy binary file to the root of the sd card. : sd:/update/ 2. Ins...

  • Page 31

    3 installation and operation sam4s nr-500 series 3-13 3. Press the ȣ key and the ȡ key to select menu and press the cash key to confirm. Select the 7.Program backup menu. 4. Select the 1.Sd menu. 5. Select the 7.Boot up com menu. At the pc, execute the program “download.Exe”. The download dialog box...

  • Page 32

    3 installation and operation 3-14 sam4s nr-500 series perform a memory all clear on the ecr. The ecr is now ready to program or to load a previously saved end-user program..

  • Page 33: 4 Disassembly And Assembly

    Sam4s nr-500 series 4-1 4 disassembly and assembly caution : · before installation, be sure to turn off the power switch. · use gloves to protect your hand from being cut by the angle and the chassis. · connect all the cables correctly. When connecting or disconnecting the cables, be careful not to ...

  • Page 34

    4 disassembly and assembly 4-2 sam4s nr-500 series 4-2 disassembling the case lower block 4-2 a. Ass’y printer 1. Separate the two harnesses( ང ô ) from the pba-main board(e4). (page6-13) 2. Remove the four screws(e1,e2) from the pmo-case lower(e30).(page6-13) 3. Separate the ass'y printer(c) from t...

  • Page 35

    Sam4s nr-500 series 5-1 5 maintenance and adjustment 5-1 cleaning the printer head paper dust on the heating elements may lower the print quality. In this case, clean the print head as follows. After printing, the printer head can be very hot. Be careful not to touch it. Also let it cool before you ...

  • Page 36

    5 maintenance and adjustment 5-2 sam4s nr-500 series memo.

  • Page 37

    Sam4s nr-500 series 6-1 6. Exploded views and parts list 6-1. Exploded view (nr-520r) figure 6-1 total disassembly (nr-520r).

  • Page 38

    6 exploded views and parts list 6-2 sam4s nr-500 series 6-1. Exploded view (nr-520) figure 6-2 total disassembly (nr-520).

  • Page 39

    6 exploded views and parts list 6-3 sam4s nr-500 series 6-2 a. Ass’y cover-printer figure 6-2 ass’y cover-printer a. Ass’y cover-printer no. Parts no. Description / specification q`ty design-location serviceable remark a jk95-70675a mea-cover printer:nr-510 1 y ivory jk95-70675b mea-cover printer:nr...

  • Page 40

    6 exploded views and parts list 6-4 sam4s nr-500 series b. Ass’y case-upper(nr-500r) figure 6-3 ass’y case-upper(nr-500r).

  • Page 41

    6 exploded views and parts list sam4s nr-500 series 6-5 6-2. B. Ass’y upper(nr-500r) no. Parts no. Description / specification q`ty design-location serviceable remark b1 jk72-21005g pmo-cover mode s/w: nr-500rb,std,hips(v0),blk,spray 1 y black b2 s600200011a screw-tapping:ph,m3,l8 2 y b3 jk70-20309a...

  • Page 42

    6 exploded views and parts list 6-6 sam4s nr-500 series 6-2 b. Ass’y case-upper(nr-500) figure 6-4 ass’y case-upper(nr-500).

  • Page 43

    6 exploded views and parts list sam4s nr-500 series 6-7 6-2. B. Ass’y upper(nr-500) no. Parts no. Description / specification q`ty design-location serviceable remark b1 jk72-20214k pmo-cover mode s/w:nr-510 1 y ivory jk72-20214l pmo-cover mode s/w:nr-520 1 y ivory jk72-21005g pmo-cover mode s/w: nr-...

  • Page 44

    6 exploded views and parts list 6-8 sam4s nr-500 series 6-2 c. Ass’y printer figure 6-5 ass’y printer.

  • Page 45

    6 exploded views and parts list 6-9 sam4s nr-500 series 6-2. C. Ass’y printer no. Code no. Description / specification q’ty design-location serviceable remarks c jk95-70674a ela_unit-printer:nr-510 1 y jk95-70674b ela_unit-printer:nr-520 1 y c1 jk72-20979a pmo-spool winding 1 y c2 jk72-20093a pmo-gu...

  • Page 46

    6 exploded views and parts list sam4s nr-500 series 6-10 6-2 d. Ass’y kbd(48key raised) figure 6-6 ass’y-keyboard (48 key).

  • Page 47

    6 exploded views and parts list 6-11 sam4s nr-500 series 6-2. D. Ass’y kbd(48key raised) no. Parts no. Description / specification q`ty design-location serviceable remark d jk59-30077a unit-keyboard:nr-510r,raised,48key 1 y ivory jk59-30077b unit-keyboard:nr-510rb,raised,48key 1 y black jk59-30077c ...

  • Page 48

    6 exploded views and parts list sam4s nr-500 series 6-12 6-2 d. Ass’y kbd(90key flat) figure 6-7 ass’y-keyboard (90 key).

  • Page 49

    6 exploded views and parts list sam4s nr-500 series 6-13 6-2. D. Ass’y kbd(90key flat) no. Parts no. Description / specification q`ty design-location serviceable remark d jk59-30027a unit-keyboard:er-390,90 key,flat 1 y ivory jk59-30027b unit-keyboard:er-390b,90 key,flat 1 y black d1 jk81-20049a fra...

  • Page 50

    6 exploded views and parts list 6-14 sam4s nr-500 series 6-2 e. Ass’y case-lower figure 6-8 ass’y case-lower.

  • Page 51

    6 exploded views and parts list 6-15 sam4s nr-500 series 6-2. E. Ass’y case-lower no. Parts no. Description / specification q`ty design-location serviceable remark e1 s600200005a screw-tapping: pwh,m3,l10 2 y e2 s600200005a screw-tapping: pwh,m3,l10 2 y e3 s600200005a screw-tapping: pwh,m3,l10 3 y e...

  • Page 52

    6 exploded views and parts list 6-16 sam4s nr-500 series jk39-30001b jk39-30001c jk39-30001d power-cord:nr-500,usa,110v,black power-cord:nr-500,australia,240v,black power-cord:nr-500,uk,240v,black usa australia uk e32 jk39-40603a harness dra/com;4pin,180mm 1 y e33 jk92-10139a pba micro-sd:nr-300f,w/...

  • Page 53

    6 exploded views and parts list sam4s nr-500 series 6-17 6-2 f. Ass’y-drawer(g-drawer:4b8c,5b6c) figure 6-9 ass’y-drawer (g-drawer:4b8c,5b6c) a.Ass’y bill- coin (5b6c) e.Ass’y tray b.Ass’y hou- sing c.Ass’y lock d.Ass’y bot- tom a.Ass’y bill- coin (4b8c).

  • Page 54

    6 exploded views and parts list 6-18 sam4s nr-500 series 6-2 f. Ass’y-drawer(g-drawer:4b8c,5b6c) figure 6-10 lubrication points of the g-drawer(4b8c,5b6c) no. Code no. Description / specification q`ty serviceable remark a 0201-002010 grease-n2 - y minimum serviceable packing weight : 40g b 0201-0020...

  • Page 55

    6 exploded views and parts list sam4s nr-500 series 6-19 6-2 f. Ass’y-drawer(g-drawer:4b8c,5b6c) a. Ass’y bill-coin (4b8c) no. Code no. Description / specification q`ty design-location serviceable remark a jk97-20094b mea-unit bill coin(4b8c,plastic) 1 y a1 6002-000175 screw-tapping : m3,l8 3 y a2 j...

  • Page 56

    6 exploded views and parts list 6-20 sam4s nr-500 series 6-2 f. Ass’y-drawer(g-drawer:4b8c,5b6c) d. Ass’y bottom no. Code no. Description / specification q`ty design-location serviceable remark d jk97-20096c mea-unit bottom(5b5c,unv) 1 n d1 jk70-20115b ipr-bottom plate 1 n d2 jk75-20068a mec-roller(...

  • Page 57

    6 exploded views and parts list sam4s nr-500 series 6-21 memo.

  • Page 58

    Sam4s nr-500 series 7-1 7 pcb layout and parts list 7-1 main pcb layout.

  • Page 59

    7 pcb layout and parts list 7-2 sam4s nr-500 series no part-no description / specification q’ty design location serviceable remarks - jk92-10119a pba main:nr-520,90key,8mb,micro sd socket, w/o ethernet&fiscal 1 assy y ͑ - jk27-60101a coil-chock:100uh,10mmx ՚ 8,dip,5mm pit 1 l1 y ͑ - jk39-40541c cbf ...

  • Page 60

    7 pcb layout and parts list sam4s nr-500 series 7-3 - s2008000044 r-chip:10kohm,1%,1/10w,1608,1% 44 r1,r6,r7,r9,r11,r12,r14,r 16,r17,r18,r19,r20,r21,r2 2,r26,r27,r30,r37,r42,r43 ,r45,r46,r55,r59,r62,r65, r66,r67,r72,r76,r82,r96,r 102,r108,r113,r117,r120,r 122,r123,r126,r131,r136,r 142,r153 n ͑ - s20...

  • Page 61

    7 pcb layout and parts list 7-4 sam4s nr-500 series 7-2 printer joint pcb layout no part-no description / specification q’ty design location serviceable remarks - jk92-10059j pba prt joint:nr-500,svc 1 assy y ͑ - s3708001395 connector-fpc/ffc/pic:30p,1mm,st,dip,top 1 jcn2 y ͑ - s3708001397 connector...

  • Page 62

    7 pcb layout and parts list sam4s nr-500 series 7-5 7-3 gprs pcb layout no part-no description / specification q’ty design location serviceable remarks - jk92-10064a pba gprs:er-420ej,std 1 assy n - jk39-80007a harness-gprs:er-230f,8p,200mm 1 harness (cn1) y - s0601000277 led;3pi,2p,dip,angle,green,...

  • Page 63

    7 pcb layout and parts list 7-6 sam4s nr-500 series 7-4 sd card pcb layout no part-no description / specification q’ty design location serviceable remarks - jk92-10039a pba sub:nr-300,sd card 1 assy y ͑ - jk46-00016c unit-sdhc card: er-230ej,4gb,sandisk,mlc,class4 1 sd card y sd card - jk39-40756d h...

  • Page 64

    7 pcb layout and parts list sam4s nr-500 series 7-7 7-5 micro sd card pcb layout no part-no description / specification q'ty design-location serviceable remark - jk92-10139a pba micro-sd:nr-300f,w/o starcap 1 micro sd b'd y - jk39-40756b harness-sd:er-230,10p,150mm,at tape 1 scn1 (sd harness) y - s1...

  • Page 65

    7 pcb layout and parts list 7-8 sam4s nr-500 series 7-6 fiscal pcb layout 7-6-1 memory size = 2mbits no part-no description / specification q’ty design location serviceable remarks - jk92-01284k pba sub-fiscal:er-230,34p,2mbit,3.3v 1 ass'y n ͑͑ - s110200001a ic-otp rom:at27lv020a-12ju,256kx8bit 1 u1...

  • Page 66

    7 pcb layout and parts list sam4s nr-500 series 7-9 7-7 interface pcb layout 7-7-1 new serial 2-port (jan. 2016~) max. 3-port no part-no description / specification q’ty design location serviceable remarks - jk92-10059q pba interface:nr-500(3),232*2,w/o ethernet,svc 1 assy y ͑͑ ͑ - s3701000232 conne...

  • Page 67: 8 Troubleshooting

    Sam4s nr-500 series 8-1 8 troubleshooting 8-1. Power problem end system problem reset signal ok? Y n 1. Check the ic ame8500aeet(u11) 2. Check the /reset signal pattern on pcb. Power fail signal ok? Program run ok? Y 1. Try the download s/w 2. Check the addr/data line pattern whether it is short. 3....

  • Page 68

    8 troubleshooting 8-2 sam4s nr-500 series 8-2 system problem end system problem reset signal ok? Y n 3. Check the ic ame8500aeet(u13) 4. Check the /reset signal pattern on pcb. Power fail signal ok? Program run ok? Y 1. Try the download s/w 2. Check the addr/data line pattern whether it is short. 3....

  • Page 69

    8 troubleshooting sam4s nr-500 series 8-3 8-3 lcd display problem end lcd problem lcd display ok? Y n 1. Check the d/i signal (cpu p9.0) 2. Check the sclk signal (cpu p9.1) 3. Check the sdat signal (cpu p4.7) 4. Check the harness. Power vdd3.3v, ok? 1. Refer to the power problem. 2. Check the harnes...

  • Page 70

    8 troubleshooting 8-4 sam4s nr-500 series end printer problem y n power vcc vprt ok? Y 1. Refer to the power problem. 2. Check the harness. N thermister ok? 1. Check the printer joint b’d and soldering status. 2. Check the printer ffc harness. 3. Check the thermistor resistance of printer. Y p/end s...

  • Page 71

    8 troubleshooting sam4s nr-500 series 8-5 end key board problem key input failure ? Y n 1. Check & change key board assy 2. Check the kbd connector on pba 3. Check the key scan part 74lvc138(u26,u27) 4. Check the key return part 74lvc541(u28) 5. Check the related circuit and pattern specific key fai...

  • Page 72

    8 troubleshooting 8-6 sam4s nr-500 series drawer problem drawer open failure ? Y n 1. Check the drawer connector & harness. 2. Check the vdrw(drawer voltage). 3. Check the related circuit & component tr tip102(q3) 4. Check the harness and solenoid in the drawer. 5. Check the drawer signal (cpu p8.7)...

  • Page 73

    8 troubleshooting sam4s nr-500 series 8-7 8-7 rs-232c serial communication problem end rs-232c problem loop back failure? Y n 1. Perform the “self test” in the s-mode using the loop back test connector. 2. Check the connection of the rs-232c connector and loop back connector. 3. Check the txd,rxd, d...

  • Page 74

    8 troubleshooting 8-8 sam4s nr-500 series memo.

  • Page 75: 9 Block Diagram

    Sam4s nr-500 series 9-1 9 block diagram vph out spi vprt et hernet adapt er check 9v / 2. 5a usb a- t yp e pri n t e r m e cha pri n t e r m e cha 34 pin harness vdrw return key b`d interface sram 4mb or 8mb buzzer driver vprt vprt drawer on/off bus reset signal vdd50v ethernet +3.3v tr switch +3.3v...

  • Page 76

    9 block diagram 9-2 sam4s nr-500 series memo.

  • Page 77: 10 Wiring Diagram

    Sam4s nr-500 series 10-1 10 wiring diagram 10-1 wiring pin connection.

  • Page 78

    10 wiring diagram 10-2 sam4s nr-500 series no. Signal name no. Signal name no. Signal name cn4 = spool motor cn8 = front display cn11 = printer connector 1 spool_mot 1 gnd 10 tph_clk 2 nc 2 nc 11 tph_data 3 vprt 3 gnd 12 vph 4 front_lcd_reset 13 otout_b cn1 = dc jack 5 2line_front_lcd_en 14 vph 1 +9...

  • Page 79

    13 schematic diagrams sam4s nr-500 series 10-3 no. Signal name no. Signal name no. Signal name cn14 = mode switch connector cn15 = key board (scan) cn17 = all clear switch 1 modescan_common 1 scan-1 1 nc 2 return-7 2 scan-2 2 all_clear 3 return-6 3 scan-3 3 gnd 4 return-5 4 scan-4 cn18 = encryption ...

  • Page 80

    10 wiring diagram 10-4 sam4s nr-500 series memo.

  • Page 81: 11 Schematic Diagrams

    11-1 sam4s nr-500 series 11 schematic diagrams [ schematics sheet content ] 1. Main pcb schematics. 1) cpu block ---------------------------------------------------------- 11-2 2) memory, sd, micro sd block ------------------------------- 11-3 3) key scan, buzzer, battery block ---------------------...

  • Page 82

    11-2 sam4s nr-500 series 11-2 cpu part a tdi tck em le b cs 1 cs 3 cs 4 cs 6 cs 7 c 1 of re v 1. 1 4 3 2 1 tdo md tm s vprt n. C. B tdo tck cs 2 cs 5 tms trstn emle c gprs_dtr 10 cn1 0: j 8 cn1 0: h 7 c n 10: g 5 cn1 0: e 4 c n 10: d 1 c n 10: a 2 c n 10: b no p o p trstn _r eset v dd3 3v gp r s _d ...

  • Page 83

    Sam4s nr-500 series 11-3 11-3 memory, sd, micro sd part a cs 1 d( 0) d( 1) d( 3) d( 4) d( 6) d( 7) b c 2 of re v 1. 1 4 3 2 1 47k r35 d( 2) d( 5) b c r17 10k r11 10k r19 10k 10k r42 47k r48 47k r50 sd vol t _o n o f f 1 me m_ c e vsdcard1 c s 1_ sr am a( 0) a( 3) a( 2) a( 6) a( 5) a( 9) a( 8) a (12)...

  • Page 84

    11-4 sam4s nr-500 series 11-4 key scan, buzzer, battery part a b 2. 6v in p u t c 3 of re v 1. 1 4 3 2 1 b c 4.7k r166 r168 4.7k r170 4.7k r172 4.7k bu z z er bu z z er a( 1) a( 2) a( 0) a( 1) _r d c s 2_kbd d( 7) d( 4) d( 5) d( 1) d( 2) v d d 33v c9 ah adc( hex ᵆ p battery ⵝ㤸 g㤸 㚉 m o d esc an _c o...

  • Page 85

    Sam4s nr-500 series 11-5 11-5 drawer, usb part a b c 4 of re v 1. 1 4 3 2 1 b c r53 2k u sb_ pw r _o n o f f li m it c ur re nt =300m v /r sk1 4 d8 4 c n 18: d 7 c n 18: g si ze vd r w n r -500 m a in .S ch ti tle : nr- 50 0 d s heet 14 2 vph r6 2 10k l1 100uh c2 0 100nf 18k r4 0 150k r4 1 3 cn1 8: ...

  • Page 86

    11-6 sam4s nr-500 series 11-6 lcd display part a b c 5 of re v 1. 1 4 3 2 1 b c vl c d lc d _sd at lcd_ s c lk lc d _sd at lcd_ s c lk si ze n r -500 m a in .S ch ti tle : nr- 50 0 d s heet 14 2 lcd_ d/ i 10k r1 23 vl c d v d d 33v r1 22 10k lcd_ d/ i vl c d v d d 33v 1k r5 8 r5 9 10k 47k r4 7 c2 1 ...

  • Page 87

    Sam4s nr-500 series 11-7 11-7 printer part a b 29 30 26 27 23 24 20 21 17 18 14 15 11 12 8 9 5 6 2 3 no 28 29 25 26 22 23 19 20 16 17 13 14 10 11 7 8 4 5 1 2 c 6 r1 13 po p of re v r 112 1. 1 4 3 2 1 b c 28 25 22 19 16 13 10 7 4 1 30 27 24 21 18 15 12 9 6 3 no r1 12 r1 13 vpr t spo o l_ m o t j m o ...

  • Page 88

    11-8 sam4s nr-500 series 11-8 ethernet controller part a b c 7 of re v 1. 1 4 3 2 1 b c 1: spi 0: addr _r d a( 1) spd _led li n k _led rx + tx + d( 0) d( 2) d( 3) d( 5) d( 6) +3. 3v +3. 3v si ze n r -500 m a in .Sch ti tle : nr- 50 0 d s heet 14 2 r9 0 300 15pf c3 2 _w r a( 0) +3. 3v va1 8v rx - tx ...

  • Page 89

    Sam4s nr-500 series 11-9 11-9 fiscal logic part a d( 2) d( 1) d( 0) d( 5) d( 4) d( 3) d( 7) d( 6) b _w r c 8 of re v 1. 1 4 3 2 1 b c c102 100pf c100 100pf c98 100pf c96 100pf (0 x500 0000~ 0x 5f f f f f f ) a( 0: 18 ) v dd3 3v d( 0: 7) c s _sen pr t _r d cs _f is ca l cs _f is a ddl _w r vf is _on ...

  • Page 90

    11-10 sam4s nr-500 series 11-10 fiscal interface part a 12. 5v b c 9 of re v 1. 1 4 3 2 1 b c vfi s _o n o ff 37. 2m a 㚱 [w” h fd (2 ) 3 c n 13: 3 fd (7 ) fd (5 ) fd (6 ) 9 c n 13: 9 fd (4 ) fd (3 ) 15 c n 13: 15 21 c n 13: 21 fa( 4) fa( 6) fa( 5) 27 c n 13: 27 fa( 7) fa (17) si ze fd (1 ) fd (0 ) f...

  • Page 91

    Sam4s nr-500 series 11-11 11-11 power, power fail part a b c 10 of re v 1. 1 4 3 2 1 b c v d d 33v +3. 3v v d d 33v vpr t si ze v d d 33v nr- 50 0 m a in .S ch 2015. 10. 20 ti tle : nr- 50 0 vd d 33 v d sh ee t 14 j. Y yu n 2 vpr t e t he rne t _o n o f f vpr t 2 3 1 mmb t 22 22 a q2 6 1 in 3 out 2 ...

  • Page 92

    11-12 sam4s nr-500 series 11-12 adaptor input, vph part a b c 11 of re v 1. 1 4 3 2 1 b 1 cn3:1 c vph _o n o ff d3 sk1 4 si ze n r -500 m a in .S ch ti tle : nr- 50 0 d s heet 14 2 po w e r vad p d1 sk1 4 d2 sk1 4 2 3 1 q2 4 mmb t 22 22 a vpr t fu 1 250v /4 a vph r7 2 10k da te a3 d 2015. 10. 20 d r...

  • Page 93

    Sam4s nr-500 series 11-13 11-13 serial interface part a b c rx - rx + tx+ tx- 12 of re v 1. 1 4 3 2 1 b c vser ia l_ o n o f f 7 cn1 9: g 4 cn1 9: d v dd3 3v us b _dp rp d us b _drp d u sb_ d p si ze 30 cn6 :a d 28 cn6 :a b 27 cn6 :a a 25 cn6 :y 24 cn6 :x 22 cn6 :v 21 cn6 :u 19 cn6 :s 18 cn6 :r 16 c...

  • Page 94

    Sam4s er-420ej series 11-14 11-14 fiscal pcb c 2 31 27 a1 7 23 a5 a6 19 15 d3 11 d5 d6 78 d2 34 re v 1 ab d a7 32 a3 a1 7 2 a5 28 a1 a1 6 1 cn3 :a a1 4 a1 5 fi s_ cs 24 a1 5 a1 a2 4 cn3 :d a1 1 a1 2 20 a 13 vcc a1 4 a1 5 fi s _c s 7 cn3 :g a8 a9 d3 16 a8 a8 a1 2 f is_ vpp 10 cn3 :j a5 a6 d5 12 a1 0 ...

  • Page 95

    Sam4s nr-500 series 11-15 11-14 printer joint pcb a 2 1 3 5 4 6 8 7 9 11 10 12 14 13 15 17 16 18 20 19 21 23 22 24 26 25 27 29 28 30 no vph b c 29 30 28 26 27 25 23 24 22 20 21 19 17 18 16 14 15 13 11 12 10 8 9 7 5 6 4 2 3 1 no 1 of re v 4 3 2 1 b c gnd gnd gnd gnd gnd v dd3 3v vph nc vph mot (r) _/...

  • Page 96

    11-16 sam4s nr-500 series 11-16 serial interface pcb 4 txd1 rxd1 dtr1 rxd0 dtr0 dsr1 dsr0 txd0 rx- rx+ rx+ tx- tx+ da te ct s tx d rx d ct s tx d rx d 1 of 4 3 2 1 a b rx- r3 49.9 r4 49.9 si ze dt r rt s ds r dt r rt s ds r 1. 0 3 2 1 b txd0 rxd0 dtr0 c 4 100nf 3 cn4: c 6 cn4: f 9 cn4: i 12 cn4: l 1...

  • Page 97

    Sam4s nr-500 series 11-17 11-17 gprs pcb a b c 1 of re v 4 3 2 1 b c 9 cn1 :i 6 cn1 :f 3 cn1 :c ct s_ 28 v tx d _33v r t s _33v rxd_ out _2 8v r i_28v d t r _33v 3. 69v= 1. 23* (1+ r1/ r 2) rt s_ 28 v rxd_ in _2 8v r x d _o u t_28v dt r_ 28 v ct s_ 28 v rxd_ in _2 8v tx d _28v r i_28v on_ o f f shi ...

  • Page 98

    11-18 sam4s nr-500 series 11-18 external sd pcb aa 䐨 䐟 䐨 䐟 bb 10 7 8 9 4 5 6 1 2 3 no cn1 2 cc 1 of re v 44 33 22 11 aa bb cc 10 s dc da t a 2 8 7 9 s dc cm d v d d 33v 4 5 6 s dc da t a 1 s dc da t a 0 1 2 3 gn d s dc n c d s dc n w p 8 s cn1 :h 5 s cn1 :e 2 s cn1 :b gnd( s d ) s dc_ da t a 2( s d ...

  • Page 99

    Sam4s nr-500 series 11-19 11-19 micro sd pcb aaa 10 8 9 7 5 6 4 2 3 1 no 䐨 䐟 bbb ccc 1 ofof re v re v 444 333 222 111 aa 䐨 䐟 bbb ccc 3 cn1 :c s dc cmd s dc da t a 3 s dc da t a 0 s dc cl k s dc n c d s dc n w p 㐔 gggggggggg䝬 10 8 9 7 5 6 4 2 3 1 no gnd( s d ) 9 s cn1 :i 6 s cn1 :f 3 s cn1 :c s dc_ d...

  • Page 100: Update Log

    Sam4s nr-500 series update log application date page part # notes (cause & solution) s/bulletin 2014.06.12 2 nd edition 4 page overview add comment. “the socket outlet shall be installed near the equipment and shall be easily accessible” - 2014.06.12 2 nd edition 2-1 environment condition temperatur...

  • Page 102

    གྷ shin heung precision. Oct. 2017 printed in korea v1.6.