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Sam4s ER-350 II SERIES Service Manual

Other manuals for ER-350 II SERIES: Operator's And Programming Manual

Summary of ER-350 II SERIES

  • Page 1

    Electronic cash register c o n t e n t s electronic cash register manual 1. Precaution statements 2. Product specifications 3. Installation and operation 4. Disassembly and assembly 5. Alignment and adjustment 6. Troubleshooting 7. Exploded views and parts list 8. Pcb parts list 9. Block diagram 10....

  • Page 2

    About this manual this service manual describes how to perform hardware service maintenance for the sam4s er-350ii 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 t...

  • Page 3

    Copyright ⓒ 2006 by shin heung precision. All right reserved. This manual may not, in whole or in part, be copied, photocopied, reproduced, translated or converted to any electronic or machine readable from without prior written permission of shin heung precision . Sam4s er-350Ⅱ series service manua...

  • 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 er-350ii 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 protectiv...

  • Page 6

    1. Precaution statements 1-2 sam4s er-350ii 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 electroly...

  • Page 7: 2 Product Specifications

    Sam4s er-350ii 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 specifications 2-1-1 general specification item description remark ac power source ac ...

  • Page 8

    2. Product specifications 2-2 sam4s er-350ii series 2-1 general specifications 2-1-2 printer specifications item description remark model sdm-310a print method serial impact dot matrix type print direction bi-directional print speed 3.2 lines per second at (7x9 fonts, 26 columns) print format dot in...

  • Page 9

    2 product specifications sam4s er-350ii series 2-3 2-2 appearance 2-2-1 appearance dimensions (mm) figure 2-1. Dimensions 2-2-2 feature locations figure 2-2. Feature locations ① printer cover ② impact dot printer ③ keyboard ④ drawer ⑤ drawer lock key ⑥ mode switch ⑦ rs-232 serial i/f connector ⑧ ope...

  • Page 10

    2. Product specifications 2-4 sam4s er-350ii series 2-3 communication interfaces 2-3-1 serial interfaces, pin descriptions 7 8 4 5 1 2 ) r s d ( 6 ) c . N ( 7 ) d x t ( 3 ) r t d ( 4 ) g . F ( ) c . N ( 1 e l a m e f 6 3 ) d x r ( 2 ) g . S ( 5 ) c . N ( 8 c p n i p 9 e d i s tr o h s ) n i p 8 , 6 ...

  • Page 11: 3 Installation and Operation

    Sam4s er-350ii series 3-1 3 installation and operation 3-1 system configuration 3-1-1 interface installation printer figure 3-1. Interface configuration.

  • Page 12

    3. Installation and operation 3-2 sam4s er-350ii series 3-1 system configuration 3-1-2 interface installation warning: when connecting the keyboard to the main pcb, make sure the membrane sheet is shaped as in figure 3-2(a), below. If the membrane is shaped as in figure 3-2(b), the keyboard may malf...

  • Page 13

    3. Installation and operation sam4s er-350ii series 3-3 3-2 receipt paper insertion 1. Using a new roll of paper, unroll the paper and cut the end to prevent paper jam as shown in figure 3-4. 2. Place rolled paper in the holder. Insert the end of it into the paper slot in figure 3-5. 3. Press the fe...

  • Page 14

    3. Installation and operation 3-4 sam4s er-350ii 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 ni-mh battery, which maintains the ecr’s memory while the power is off, to full...

  • Page 15

    3. Installation and operation sam4s er-350ii series 3-5 3-3 operation 3-3-2 initial clear the initial clear procedure clears keyboard lock-ups and clears most error conditions. This procedure finishes the current transaction / operation and clears the temporary memory buffers. An initial clear does ...

  • Page 16

    3. Installation and operation 3-6 sam4s er-350ii series 3-3 operation 3-3-4 program mode diagnostics 3-3-4-(a) test printer/display procedure 1. Press the # / ns key. The register cycles completely through the printer character set while it tests the display. 3-3-4-(b) eprom checksum procedure 1. Pr...

  • Page 17: 4 Disassembly And Assembly

    Sam4s er-350ii 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 18

    4. Disassembly and assembly 4-2 sam4s er-350ii series 4-1 disassembling the printer block 4-1-2 disassembling the printer block figure 4-2. Disassemble the cover-head 1. Disassemble the manual-cutter(2) by unscrewing two screws(1). 2. Disassemble the cover-head(3) from ass'y-printer(8). 3. Remove po...

  • Page 19

    4. Disassembly and assembly sam4s er-350ii series 4-3 4-1 disassembling the printer block 4-1-3 disassemble the head figure 4-3. Disassemble the head 1. Disassemble the unit-dot print head(2) from ass'y head-carriage(3) by unscrewing screw(1). 2. Remove e-ring(4) then disassemble the shaft-head(5) f...

  • Page 20

    4. Disassembly and assembly 4-4 sam4s er-350ii series 4-1 disassembling the printer block 4-1-4 disassemble the frame-ribbon figure 4-4. Disassemble the frame-ribbon 1. Disassemble the frame-ribbon(2) from ass'y-printer(11) by unscrewing two screws(1). 2. Remove e-ring(3) then disassemble the ass'y ...

  • Page 21

    4. Disassembly and assembly sam4s er-350ii series 4-5 4-1 disassembling the printer block 4-1-5 disassemble the cover-upper figure 4-5. Disassemble the cover-upper 1. Disassemble the cover-upper(2) from ass'y-printer(8) by unscrewing two screws(1). 2. Unlock the partition-paper(3) from cover-upper(2...

  • Page 22

    4. Disassembly and assembly 4-6 sam4s er-350ii series 4-1 disassembling the printer block 4-1-6 disassemble the gear assembly 4-6. Disassemble the gear assembly 1. Remove e-ring(1),bushing(2),washer-plain(3) then disassemble the ass'y worm(4) from ass'y-printer(10). 2. Remove e-ring(5) then disassem...

  • Page 23

    4. Disassembly and assembly sam4s er-350ii series 4-7 4-1 disassembling the printer block 4-1-7 disassemble the platen-plate figure 4-7. Disassemble the platen-plate 1. Disassemble the ass'y plate(1) from ass'y-printer(10) then separate platen-plate(2), damper-plate(3) and tape-plate(4). 2. Remove p...

  • Page 24

    4. Disassembly and assembly 4-8 sam4s er-350ii series 4-1 disassembling the printer block 4-1-8 disassemble the roller assembly figure 4-8. Disassemble the roller assembly 1. Remove e-ring(1) then disassemble the bushing(2) and ass'y-roller(3) from ass'y-printer(7). 2. Disassemble the gear-roller(4)...

  • Page 25

    4. Disassembly and assembly sam4s er-350ii series 4-9 4-1 disassembling the printer block 4-1-9 disassemble the bottom unit figure 4-9. Disassemble the bottom unit 1. Disassemble the ass'y-bottom(2) from ass'y-printer(9) by unscrewing two screws(1). 2. Disassemble the pba sub-paper end(6) from ass'y...

  • Page 26

    4. Disassembly and assembly 4-10 sam4s er-350ii series 4-1 disassembling the printer block 4-1-10 disassemble the ppg & motor figure 4-10. Disassemble the ppg 1. Disassemble the ppg(2) from ass'y-printer(3) by unscrewing two screws(1). Figure 4-11. Disassemble the motor 1. Disassemble the motor-step...

  • Page 27

    Sam4s er-350ii series 5-1 5 alignments and adjustments this chapter describes the methods for aligning and adjusting components in this ecr. 5-1 printer adjustments 5-1-1 head gap adjustment figure 5-1. Head gap adjustment 1. Move the printer head to right as illustrated in figure 5-1. 2. Make a spa...

  • Page 28

    5. Alignments and adjustments 5-2 sam4s er-350ii series memo.

  • Page 29: 6 Troubleshooting

    Sam4s er-350ii series 6-1 6 troubleshooting this chapter describes the methods for determining the source of malfunctions in this ecr. 6-1 power problems 1. Check the power cable. 2. Check the power switch pcb. 3. Check the power transformer. 4. Check the power +30v. • check the bridge diode w02g (b...

  • Page 30

    6. Troubleshooting 6-2 sam4s er-350ii series 6-2 system problems 1. Check the reset signal. • check the reset ic m51953b. (u4) • check the 74hc14. (u5) 2. Check the power fail signal. • check the comparator lm393d. (u9) • check the +24v , +5v. 3. Check the cpu. • check the clock 36.864mhz. (x1) • ch...

  • Page 31

    6. Troubleshooting sam4s er-350ii series 6-3 6-4 printer problems 6-4-1 printer head failure 1. Check the fpc cable. 2. Printer head pin and coil., 3. Check the related circuit. (u10-ka555, u15-74hc05, q14/18/19-sta471) 6-4-2 printer step motor failure 1. Check the fpc cable. 2. Check motor driver i...

  • Page 32

    6. Troubleshooting 6-4 sam4s er-350ii series memo.

  • Page 33

    Sam4s er-350ii series 7-1 7 exploded views and parts list 7-1 assembly exploded view.

  • Page 34

    7. Exploded views and parts list 7-2 sam4s er-350ii series 7-2 ass’y cover-printer figure7-1 ass’y cover-printer no parts-no. Description/specification q'ty design-location serviceable remark a-1 jk97-01060b mea-window journal 1 y a-1-1 jk72-40204a pmo-window journal 1 n a-1-2 jk70-00056a ipr-cutter...

  • Page 35

    7. Exploded views and parts lists sam4s er-350ii series 7-3 7-3 ass’y case-upper figure7-2 ass’y case-upper.

  • Page 36

    7. Exploded views and parts list 7-4 sam4s er-350ii series no parts-no. Description/specification q'ty design-location serviceable remark b-1 jk72-20061h pmo-cover mode s/w 1 y b-2 6002-000319 screw-tapping 2 b/mode + switch rotary y b-3 jk70-10004a ipr-brkt mode_s/w 1 y b-4 6002-000319 screw-tappin...

  • Page 37

    7. Exploded views and parts lists sam4s er-350ii series 7-5 7-4 ass’y printer figure7-3 ass’y printer no parts-no. Description/specification q'ty design-location serviceable remark c-1 jk59-20002a unit-printer ass'y 1 y c-2 6002-000209 screw-tapping 4 prt ass'y+hodler printer y c-3 jk73-40201a rmo-p...

  • Page 38

    7. Exploded views and parts list 7-6 sam4s er-350ii series * sdm-310a exploded view figure7-4 sdm-310a printer-assembly.

  • Page 39

    7. Exploded views and parts lists sam4s er-350ii series 7-7 figure 7-5 lubrication points of the printer (sdm-310a).

  • Page 40

    7. Exploded views and parts list 7-8 sam4s er-350ii series * sdm-310a parts list no. Code no. Description / specification q`ty design-location serviceable remark 1 jk70-20053a ipr-cover head 1 y 2 jk70-50049a screw-machine 2 f/ribbon + f/main y 3 jk70-20056a ipr-frame ribbon 1 y 4 jk72-20200a pmo-la...

  • Page 41

    7. Exploded views and parts lists sam4s er-350ii series 7-9 * sdm-310a parts list no. Code no. Description / specification q`ty design-location serviceable remark 36 jk59-40007b unit-motor step cr 1 y 37 jk70-50053a screw-machine 2 ppg+f/main y 38 jk70-20058a ipr-ppg 1 y 39 6044-000159 e-ring 1 f/ma...

  • Page 42

    7. Exploded views and parts list 7-10 sam4s er-350ii series 7-5 ass’y key-board d-1 d-2 d-3 d-4 d-8 d-5 d-9 d-10 d-11 d-12 d-6 d-7 figure7-6 ass’y key-board.

  • Page 43

    7. Exploded views and parts lists sam4s er-350ii series 7-11 no parts-no. Description/specification q'ty design-location serviceable remark d jk59-10512a unit-keyboard;44key,english 1 y d-1 jk81-10945a key-cap(s);1x1 26 y d-2 - label-key top set 1 n d-3 jk81-20013a key-top ass'y(s);1x1 26 y d-4 jk81...

  • Page 44

    7. Exploded views and parts list 7-12 sam4s er-350ii series 7-6 ass’y case-lower figure7-7 ass’y case-lower.

  • Page 45

    7. Exploded views and parts lists sam4s er-350ii series 7-13 no parts-no. Description/specification q'ty design-location serviceable remark e-1 6002-000175 screw-tapping 2 p/supply+b/spool y e-2 jk96-10036a ela etc-motor spool 1 y e-3 jk73-30200a rct-motor 1 y e-4 jk70-20024a ipr-brkt spool motor 1 ...

  • Page 46

    7. Exploded views and parts list 7-14 sam4s er-350ii series 7-7 ass’y drawer a8 a10 a9 a7 b2 b1 b11 b12 b5 b3 b4 b7 b8 b6 b9 a3 a2 a1 a. Ass'y bill-coin (4b8c) b. Ass'y tray-till b10 a4 a5 a6 c. Ass'y housing e. Ass'y bottom d. Ass'y lock e1 e5 e2 e3 e4 e7 e6 e8 d1 d2 d3 d4 d11 d6 d7 d9 d10 d5 d8 c2...

  • Page 47

    7. Exploded views and parts list sam4s er-350ii series 7-15 (a) ass’y bill-coin (4b/8c, 5b/5c) no. Code no. Description / specification q`ty design-location serviceable remark jk97-20014a mea-unit bill coin: 4b8c 1 y a jk97-00407a mea-unit bill coin: 5b5c 1 y a-1 jk72-40267a pmo-lever press 4 y a-2 ...

  • Page 48

    7. Exploded views and parts list 7-16 sam4s er-350ii series (c) ass’y hiousing no. Code no. Description / specification q`ty design-location serviceable remark jk97-01074a mea-cover housing 1 y c jk97-01074b mea-cover housing: none hole(option) 1 y jk75-00026a mea-sub housing 1 y c-1 jk75-00026b mea...

  • Page 49: 8 Pcb Parts List

    Sam4s er-350ii series 8-1 8 pcb parts list 8-1 main pcb parts list no code-no description/specification q'ty design-location serviceable remark jk92-01393a pba main-board:er-350iif,fiscal,232 1 ass’y y venezuela jk92-01393b pba main-board:er-350iif,fiscal,232 1 ass’y y greece jk92-01394a pba main-bo...

  • Page 50

    8. Pcb parts list 8-2 sam4s er-350ii series 8-1 main pcb parts list no code-no description/specification q'ty design-location serviceable remark - 2801-003376 crystal-unit:0.032768mhz,20ppm,28-aay,12 1 x2 y - 6203-000107 heat sink:none,t2,w17,l22,h45,degre,al60 1 hs1 y - 6203-000114 heat sink:none,t...

  • Page 51

    8. Pcb parts list sam4s er-350ii series 8-3 8-1 main pcb parts list no code-no description/specification q'ty design-location serviceable remark - 0801-000523 ic-cmos logic:74hct541,buffer/driver,sop 3 u22,u25,u30 y - 0801-000642 ic-cmos logic:74hc138,3-to-8 decoder,sop 4 u17,u19,u27,u28 y - 0801-00...

  • Page 52

    8. Pcb parts list 8-4 sam4s er-350ii series 8-1 main pcb parts list no code-no description/specification q'ty design-location serviceable remark - 2008-000044 r-chip:10kohm,5%,1/10w,1608 29 r10,r11,r14,r16,r17 r18,r21,r25,r27,r29 r41,r61,r74,r78,r84 r87,r92,r94,r97,r98 r101,r104,r107,r109 r114,r122,...

  • Page 53

    8. Pcb parts list sam4s er-350ii series 8-5 8-2 front display parts list no code-no description/specification q'ty design-location serviceable remark - jk92-01242a pba sub-380,display:futaba,10g 1 ass’y y - 6002-000175 screw-tapping:pwh,+,2,m3,l8,zpc(yel) 4 disp pcb+brkt disp y - jk70-10407a ipr-brk...

  • Page 54

    8. Pcb parts list 8-6 sam4s er-350ii series 8-4 fiscal board parts list [memory size=1mbits] no code-no description/specification q'ty design-location serviceable remark - jk92-01284c pba sub-fiscal:er-350ii,1mbit,34p 1 ass'y y - 1102-000109 ic-eprom:27c010,128kx8bit,dip,32p,600mi 1 - y - jk39-00009...

  • Page 55: 9 Block Diagram

    Sam4s er-350ii series 9-1 9 block diagram +5v in +24v fiscal - nrd +30v a ll c l r gpio xin pf a il vfd sclk sda +30v pf a il +5v nrd vbat vs er ial +5v out +5v + dot trig data(7:0) +5v vd i key da ta (7 :0 ) ncs a d d (15: 0) da t a (7 :0 ) 74 ac t2 45 vl c d da ta (7 :0 ) a d d (15: 0) ma x2 3 2 n...

  • Page 56

    9. Block diagram 9-2 sam4s er-350ii series memo.

  • Page 57: 10 Wiring Diagram

    Sam4s er-350ii series 10-1 10 wiring diagram 10-1 main pba block diagram connector function connector function cn1 power cn2 spool motor cn3 drawer cn4 serial cn5 black box cn6 lcd cn7 vfd cn8 printer i/f cn9 fiscal cn12 mode key cn13 key scan cn14 key return.

  • Page 58

    10. Wiring diagram 10-2 sam4s er-350ii series 10-2 main pba wiring connection [ cn3 : drawer (con-box:4p,2.5mm,st) ] pin no signal name pin no signal name 1 gnd 2 sen_dwrcomp 3 out4(9) 4 vcc(24v) [ cn4 : serial (con-box:6p,2.5mm,st(yh)) ] pin no signal name pin no signal name 1 gnd 2 dtr0_out 3 dsr0...

  • Page 59

    10. Wiring diagram sam4s er-350ii series 10-3 [ cn8 : printer i/f (con-fpc:27p,2.54mm,st) ] pin no signal name pin no signal name pin no signal name 1 lf_/b 2 lf_/a 3 lf_/b 4 lf_/a 5 cr_/b 6 cr_/a 7 cr_/b 8 cr_/a 9 vcc(24v) 10 vcc(24v) 11 vcc(24v) 12 head#3 13 head#1 14 head#7 15 head#5 16 thermiste...

  • Page 60

    10. Wiring diagram 10-4 sam4s er-350ii series memo.

  • Page 61: 11 Schematic Diagrams

    Sam4s er-350ii series 11-1 11 schematic diagrams [ schematics sheet content ] 1. Main pcb schematics. 1) cpu block ------------------------------------------------------------ 11-2 2) memory block ----------------------------------------------------- 11-3 3) key & serial block ----------------------...

  • Page 62

    11-2 sam4s er-350ii series t6 a3 1 v5 9 cp u bl o c k r ev1 .4 fi le n am e of 11 1 c n 15: a c o n -n o w a ll; 3p ,2 .54m m ,s t 3 c n 15: c r ef er enc e b it lay ou t : e r -450 r91 39 100 pf c 61 e xt er nal m em or y m ode sh ee t e r -350i i m a in .S c h c 1 t8 2 4 re v c ab d vc c vcc vcc 1...

  • Page 63

    Sam4s er-350ii series 11-3 1 3 rs t /r s t re v 2 1 3 (0 xa 80 00) si ze er- 35 0i i fi le n a m e o f 11 [a dd r 1 7 : p o rt cc ont r ol ] (0 xc 000 0 ~ 0x dff f f ) (0 xe 0000 ~ 0x f f f f f ) (0 xa 400 0) (0 xa c 00 8) (0 xa 0000 ~ 0x b f ff f) (0 xb 400 0) (0 xe 0000 ~ 0x f f f f f ) (0 xb c 00...

  • Page 64

    11-4 sam4s er-350ii series c r1 5 7 39 d2 3 m m b d 6 050l t1 r1 5 8 39 d2 2 m m b d 6 050l t1 r1 5 9 39 d2 1 m m b d 6 050l t1 r1 6 0 39 d2 0 m m b d 6 050l t1 39 r 161 m m b d 6 050l t1 d2 4 39 r 162 m m b d 6 050l t1 d1 9 39 r 131 m m b d 6 050l t1 d1 5 1uf c 17 fr o m p _ fa il k ey & seri a l b...

  • Page 65

    Sam4s er-350ii series 11-5 c d ab 2 2 si ze e r -350i i re v da te s. M. K n o t e ] r 71( 36 k ) r 72( 18k ) : 17. 5v d e te c t n o t e ] r 71( 27 k ) r 72( 20k ) : 16. 8v d e te c t 10 0 r56 no t e ] op era t io n 2 .3 k zh n o t e ] c u t t in g v d is p , v f , v s e r ia l w hen p ow er o n, b...

  • Page 66

    11-6 sam4s er-350ii series gn d 4 d t1 (0 x a 40 00 ) s er ia l d a ta in vd is p( + 30 v ) s er ial c loc k b lan ki ng (s tr ob e) "h " n o c o n n e c t 7 cn 6: g 5 cn 6: e 13 cn 6: m 11 cn 6: k 19 cn 6: s 17 cn 6: q 4 r ev1 .4 da te s. M .K a b c fr o m p_fai l 8 cn7 :8 5 cn7 :5 2 cn7 :2 2 cn6 :...

  • Page 67

    Sam4s er-350ii series 11-7 1 3 11 3 rev1 .4 f ile n am e s h ee t o f 6 r6 1. 2 1/ 2w r8 1. 2 1/ 2w [h om e s e n s or b lock ] e r -350i i m o t dri v e r / sens o r b lock e r -350i i m a in .S c h [cr / f eed m o to r dri ve r b lo c k] [b lk m a rk s e ns o r bl o c k] d 2 vc c vc c vcc 4 d ab c...

  • Page 68

    11-8 sam4s er-350ii series 1 1 3 3 si ze 7 of 11 4 cn 8: d 7 cn 8: g 10 cn 8: j 13 cn 8: m 16 cn 8: p 19 cn 8: s 22 cn 8: v 25 cn 8: y vc c 1 00 = 2. 5[ v ] ℃ r4 2 1k ti t l e : r ev fi le n am e shee t 2 cn2 :2 3 cn3 :3 1 cn3 :1 e r -350i i e r -350i i m a in .S c h ab +5v 2 10k r101 10k r92 10k r1...

  • Page 69

    Sam4s er-350ii series 11-9 a b 2 d (0 xb 0000) 2 si ze ti t le : r e v da te s. M .K c s hi n h eun g pr ec is io n c o. , lt d. E r -350i i d raw n by 2006. 01. 02 1 vcc vcc vc c vcc c90 100pf c95 100pf c86 100pf c82 100pf 8 of vcc 1 vcc (0 xb 4000) vcc (0 xb 8000) vcc (0 xb c 000) c87 100pf c89 10...

  • Page 70

    11-10 sam4s er-350ii series t9 40m a 약 9 1 33 cn9 :3 3 27 cn9 :2 7 21 cn9 :2 1 37 .2 m a 15 cn9 :1 5 18 .4 m a 9 cn9 :9 3 cn9 :3 47 0 r 14 2 47 0 r 15 4 si ze t itl e : r ev f ile n am e s he e t of 11 34 cn9 :3 4 (f is ca l ep ro m n c s f ro m cpu) 28 cn9 :2 8 f is ca l epr o m vc c (6 .2 v ) 22 c...

  • Page 71

    Sam4s er-350ii series 11-11 c d t1 2 2 ab 1 cn 1: a 2 cn 1: b 2 si ze ti t le : r e v da te 2006. 01. 02 d raw n by s. M .K h e at si nk( h s2 ) 포함 fr o m p o w e r t r a n s s hi n h eun g pr ec is io n c o. , lt d. E r -350i i t2 1 t10 3 4 d 11 1 3 cn 1: c c1 100nf fi lm t4 24v 4700uf 50v ce2 c2 0...

  • Page 72

    11-12 sam4s er-350ii series c d 1 3 4 1 2 11 11 ab 1 1 bl u e bl u e bl u e bro w n re d 2 ea rt h 2 co n- bo x ;2 p ,6 .2 m m ,s t 2 2 si ze ti t le : e r -350i i sh ee t o f po w e r sw it ch pcb po w e r t r a n sf o r m e r a c 22v / 2. 3a a c 26v / 0. 08a con- bo x; 2p ,6 .2 m m ,s t c o n -w a...

  • Page 73

    Sam4s er-350ii series 11-13 4 da te of 4 3 2 1 ab si ze 3 2 1 b dr aw n by s heet c ti tl e : d c d fi le na m e a3 re v sh in h eung pr ec isi on co ., lt d. Gn d gn d rx d1 rx d1 dt r1 dt r1 gn d gn d rx d0 rx d0 dt r0 dt r0 1 ds r1 ds r1 tx d 1 tx d 1 ds r0 ds r0 tx d 0 tx d 0 ds r1 _ in dt r1 _ ...

  • Page 74

    11-14 sam4s er-350ii series 4 da te of 4 3 2 1 ab si ze 3 2 1 b dr aw n by s heet c ti tl e : d c d fi le na m e a3 re v sh in h eung pr ec isi on co ., lt d. E p6 f c p5 g p4 p2 p1 p8 dp p9 g9 g6 g7 g3 g4 g1 g1 g2 p 1_a p 2_b vf p 6_e bl k g3 g6 g4 g5 g9 g7 g8 p 3_f g1 0 1 a co m vf p1_a p3_f p4_g ...

  • Page 75

    Sam4s er-350ii series 11-15 4 date of 4 3 2 1 ab si ze 3 2 1 b draw n by sheet c title : d c d file nam e a3 rev shin heung precision co., ltd. H p1 0 d p7 g p3 a dp p2 b p9 1 e p6 p4 c blk p6_e vf1 p2_b p1_a p1_a p3_f p2_b p5_c p7_d p8_d p p4_g p6_e p5_c g2 sen_dispdiscon g1 p7_d p8_d p blue p3_f g...

  • Page 76

    11-16 sam4s er-350ii series 34 p a 3 78 p a 1 bl k 12 p c 7 16 p c 5 20 p c 0 24 p c 2 28 p b 0 32 34 13 a3 1 pa7 pa5 blu fi s _c s 11 2m _v c c 15 pb3 19 pb5 23 pb7 27 gn d 31 f is _w r 33 2 4 24 f isc al pc b 1. 0 f ile n am e of 1 sh ee t ser f is .Pc b [ 3 4 pi n f isc al h a r n ess ] c 1 2 5 1...

  • Page 77

    Sam4s er-350ii series 11-17 4 da te of 4 3 2 1 ab si ze 3 2 1 b dr aw n by s heet c ti tl e : d c d fi le na m e a3 re v sh in h eung pr ec isi on co ., lt d. 2 1 1 re d bl u e bl u e 1 1 2 2 re d ear t h br o w n bl u e 1 3 4 2002. 10. 16 1 v1 .1 po w e r co rd ac 230v / 50h z 2 2 to ma in pba e r ...

  • Page 78

    11-18 sam4s er-350ii series memo.

  • Page 79: Update Log

    Sam4s er-350ii series update log application date page part # notes (cause & solution) s/bulletin • use this page to record any special servicing information such as service bulletins or supplements. • when possible, record changes to code numbers directly on the actual parts list. • always records ...

  • Page 80

    ⓒ shin heung precision. Jan 2006 printed in korea. V1.0 code no. : jk68-70109a.