lx5600 repair manualdiagramas.diagramasde.com/otros/uniwell lx5600.pdf · 2010. 10. 15. · 4-3...

LX-5600

[LX5600]DRE-002

RREEPPAAIIRR MMAANNUUAALL

Caution Before Repairing

1. Please make sure that the AC cord plug is disconnected from the power supply socket before repairing. Because all parts on the ECR are still in the power-on condition even if the control key is turned to the Lock position, so the followings happen sometimes when AC cord plug is connected:

1) If you touch some parts, you may have an electric shock. 2) If the board is removed, the board may be broken.

2. The batteries are installed on the MPU board so, do not put the removed

MPU boards on the conductive material (steel, etc.). If the battery is shorted, all preset data is deleted and the board may be broken depending on the case.

3. Many C-MOS LSI/ICs are used for the MPU board, interface board, etc.

These ICs are sensitive about static electricity so they are easy to be damaged. Before touching the MPU board, interface board, etc, please discharge static electricity of your hands first.

4. After repairing, please be sure to re-connect the ground wires where they

used to be. Otherwise, the noise proof cannot be effective. 5. Please be sure to do the initial reset operation after repairing. 6. Battery replacement

This machine has been equipped with the Nickel- Metal Hydride battery to keep the contents of memories. At the time of battery replacement, it must be replaced as follows.

Ni-MH BATTERY: MODEL: TYPE: MANUFACTURER: RATING:

GP80BVH3AMX Nickel-Metal Hydride Battery GPI International LTD. 3.6V,80mAH

CAUTION DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY WITH

THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER.DISCARD USED BATTERIES ACCORDING TO THE MANUFACTURER'S INSTRUCTION.

ATTENTION DANGER D'EXPLOSION EN CAS DE REMPLACEMENT INCORRECT DE LA BATTERIE.

REMPLACER UNIQUEMENT PAR UNE BATTERIE DU MEME TYPE OU D'UN TYPERECOMMANDE PAR LE CONSTRUCTEUR. METTRE AU REBUT LES BATTERIES USEES CONFORMEMENT AUX INSTRUCTIONS DU FABRICANT.

VORSICHT EXPLOSIONGEFAHR, WENN BATTERIE FALSCH EINGESETZT WIRD. NUR DURCH

BATTERIE DESSELBEN ODER VOM HERSTELLER EMPFOHLENEN GLEICHWERTIGEN TYPS ERSETZEN. GEBRAUHTE BATTERIEN NACH ANWEISUNG DES HERSTELLERS ENTSORGEN.

TABLE OF CONTENTS I. GENERAL EXPLANATION

1. CONNECTION DIAGRAM........................................................................................................................................1

II. TERMINAL LIST OF PRINTER

1. M-U420.................................................................................................................................................................1 1-1. Connector Pin Arrangement ...........................................................................................................................................1

1-2. Connector Pin Assignments ............................................................................................................................................1

III. ILLUSTRATION OF ECR ASSEMBLY & MACHINE PARTS LIST

ILLUSTRATION OF ECR ASSEMBLY ...........................................................................................................................1

MACHINE PARTS LIST..............................................................................................................................................13

IV. UNIT PARTS LIST

1. MPU UNIT UE2 (141)..........................................................................................................................................1

V. RECOMMENDED PARTS LIST

1. MACHINE...............................................................................................................................................................1

VI. DRAWING LIST

Unit name Circuit name Revision Page

ASSEMBLY CIRCUIT 1.31 1/9

POWER SUPPLY CIRCUIT 1.31 2/9

CPU CIRCUIT 1.31 3/9

MEMORY CIRCUIT 1.31 4/9

LCD CONTROL CIRCUIT 1.31 5/9

IO CIRCUIT 1.31 6/9

RT UNIT 311 SERAIT CIRCUIT 1.31 7/9

KEYBOARD CIRCUIT 1.31 8/9

MPU UNIT UE2 (141)

PRINTER CIRCUIT 1.31 9/9

STROKE KEYBOARD 020401 1/1KEYBOARD

FLAT KEYBOARD 020401 1/1

Flat Keyboard

Drawer1 Drawer2 (Option)

Rear Display Unit

MPU UNIT UE2 (141)

LCD

Stroke Keyboard

LED

Control Lock

MR UNIT 021(Option)

ROM

RT UNIT 311

CN4 CN5

CH-A(RS485)RJ-45

CH-B(RS232C)DSUB-9P

CN54

Drawer Sensor(Option)

FUSEF.GND

Transformer

Printer

J-Sensor

CH-E(RS232C)DSUB-9P

RT UNIT 101(Option)

CN5

CH-D(RS232C)DSUB-9P

RT UNIT 101(Option)

CN5

CN2

CN3

IF UNIT 071(Option)

I. GENERAL EXPLANATION1. Connection Diagram

General Explanation - 1

Terminal List of Printer - 1

II. TERMINAL LIST OF PRINTER 1. M-U420

1-1. Connector Pin Arrangement

1-2. Connector Pin Assignments

Main motor (-) 1 +24................................................................................... 2 Print solenoid #3.............................................................. 3 Receipt feed trigger electromagnet ................................ 4 Print solenoid #1.............................................................. 5 Journal feed trigger electromagnet .................................. 6 Print solenoid #7.............................................................. 7 Stamp trigger electromagnet............................................ 8 Print solenoid #5.............................................................. 9 Cutter motor (-) (selected function) ................................. 10Print solenoid, 24V common line .................................... 11Print solenoid, 24V common line .................................... 12Print solenoid #9.............................................................. 13Print solenoid, 24V common line .................................... 14Print solenoid #8.............................................................. 15Cutter motor (+) (selected function) ................................ 16Print solenoid #6.............................................................. 17[Empty]............................................................................ 18Print solenoid #4.............................................................. 19[Empty]............................................................................ 20Print solenoid #2.............................................................. 21[Empty]............................................................................ 22Frame ground (FG).......................................................... 23Frame ground (FG).......................................................... 24Thermosensitive resistance element ................................ 255V GND........................................................................... 26Thermosensitive resistance element ................................ 27Timing-detector waveform .............................................. 28+5V.................................................................................. 29Validation detector waveform (option) ............................ 30Reset detector waveform ................................................. 31Option.............................................................................. 32Option.............................................................................. 33Cutter reset detector waveform (selected function) ......... 34

1 2

33 34

(As viewed when facing the connectors)

M

M

FG

III. ILLUSTRATION OF ECR ASSEMBLY & MACHINE PARTS LIST

1 17

1 14

1 11

1 8

1 7

1 18

1 15

1 12

1 9

1 19

1 16

1 13

1 10

1 20

1 220

1 520

1 320

1 420

1 120

1 6

1 5

1 22

1 231 24

1 4

1 3

1 2

T2W(3X8)

T1P(2X8)

Illustration of ECR Assembly & Machine Parts List - 1

1Stroke Keyboard

1 21

1 1

1 3

1 1

1 2

Flat Keyboard


2

2

2A2B

Stroke Keyboard

Flat Keyboard

B(M4X8)

B(M4X8)


3 2

3 1 3 3

3


4 5

4 4

4 3

4 2

4 7 4 8

4 1

4Rear Display Unit


W(M2.3X10)5 7

5 5

5 4

5 3

5 2

NUT M2.3

5 1

5 6


X

MA

Z

6 12

6 22

6 32

6 2

6 1

6

T2F(2.6X10)


7 37 1

7 2

P(M4X4)

P(M4X6)NI


B(M4X8)

M4TW

8 2

P(M3X6)

M3PW 8X1.0 (insulation)

8 1


9 1

9

B(M4X8)

M4TWP(M4X8)SP


7

10 2

6

10 1

3

5

4

10

10

10

10

10

M3SW

B(M4X8)

M4TW

T3W(3X14)

T3W(3X14)

T2W(3X16)

T3F(4X10)


11 30

11 29

11 1

11 15

11 1411 16

11 13

11 19

11 12

11 38

11 37

11 39

11 8

11 7

11 11

11 4

11 10

11 6 11 2

11 25

11 26

11 28

11 2111 20

11 33

11 34

11 35

11 36

11

11A

11 22

11 23

11 24

11 27

11 3

11 31

11 32

11 17

P(M3X15)

P(M4X15)P(M4X6)

P(M3X6)S

P(M3X6)

T1W(3X6)P(M3X6)

M3TW

M6.2TW 0.6

M6.2TW 1.2

M3PW 8X0.5

M4PW 9X0.6


11 5

Machine Parts List – 1/2NUMBER REF.# PARTS NAME Q'TY Used for

®
1 57168 STROKE KEYBOARD GRAY 3RD 1
1- 1 57169 KEYBOARD STAND GREY 3RD 1
1- 2 57170 SINGLE KEY TOP 3RD 45 1- 3 57171 LABEL KB 56/57-02/05 1 1- 4 57172 SINGLE KEY CAP 3RD 45 1- 5 57173 DOUBLE KEY TOP 3RD 1 1- 6 57174 DOUBLE KEY CAP 3RD 1 1- 7 57175 DUMMY KEY GRAY 3RD 5 1- 8 57176 TEN KEY 0 GRAY 3RD 1 1- 9 57177 TEN KEY 00 GRAY 3RD 1 1-10 57178 TEN KEY . GRAY 3RD 1 1-11 57179 TEN KEY 1 GRAY 3RD 1 1-12 57180 TEN KEY 2 GRAY 3RD 1 1-13 57181 TEN KEY 3 GRAY 3RD 1 1-14 57182 TEN KEY 4 GRAY 3RD 1
Stroke keyboard
1-15 57183 TEN KEY 5 GRAY 3RD 1 1-16 57184 TEN KEY 6 GRAY 3RD 1 1-17 57185 TEN KEY 7 GRAY 3RD 1 1-18 57186 TEN KEY 8 GRAY 3RD 1 1-19 57187 TEN KEY 9 GRAY 3RD 1 ® 1-20 57144 KEYBOARD ASSY 1
1-20-1 57145 PCB KEYBOARD NEW 1
1-20-2 34013 INSU LOCK TIE T18R 1 1-20-3 57024 FERRITE CORE ID15 OD25 K5 1 1-20-4 57025 WIRE ASSY UL1007 L340X08 26# 1 1-20-5 57026 WIRE ASSY UL1007 L340X10 26# 1 ® 1-21 57188 SILICON RUBBER KEY 3RD 1 1-22 57189 DOUBLE KEY SHAFT LINK 3RD 1 1-23 57190 HOOK RIGHT FOR DOUBLE KEY WH 1 1-24 57191 HOOK LEFT FOR DOUBLE KEY BK 1
Flat Keyboard ®
1- 1 57165 FLAT KEY EMBOSS SHEET 1 Soft: 05 Soft: 02
57166 FLAT KEY SHEET 56/57-02 1 1- 2 57167 FLAT KEY SHEET 56/57-05 1
® 1- 3 57031 FLAT KEYBOARD MEMBRANE 1 2 57032 UPPER HOUSING STROKE GRAY 1 Stroke keyboard 2A 57034 MAGNET PLATE 1 2B 57405 CONTROL LOCK PLATE NX/LX UNIWELL 1
Flat Keyboard
2 57033 UPPER HOUSING FLAT GRAY 1 3 57036 PRINTER COVER NX5400 ASSY 1 3-1 57037 PRINTER COVER NX5400 1 3-2 57038 VALIDATION COVER GRAY 1 3-3 57039 VALIDATION LENS 1 ® 4 57040 REAR DISPLAY UNIT UE1 1 4-2 57042 PCB REAR DISPLAY UE1 1 4-3 57043 SPON T2 L10W10 1 4-4 57044 VFD SH121MAB FOOT 10MM 1 4-7 57046 WIRE ASSY UL1007 L440X14 26# 1 4-8 57047 WIRE ASSY UL1007 L440X15 26# 1 4-1 57041 REAR DISPLAY HOLDER GRAY 1 4-5 57045 REAR DISPLAY LENS NX5400 1 5-1 57193 WIRE ASSY UL1007 L300 MMX2 26# 1 5-2 57194 LED SPACER D5.0 L10 NYLON 1 5-3 57195 LED RED DIA.5 SLR 1 5-4 57196 PCB LCD ASSY 1 ® 5-5 57197 LCD ASSY 128X64 1 5-6 57198 SPACER D5.0 L2.5 NYLON 4 5-7 57199 FRONT LENS ASSY 1 6 57054 CTL LOCK(704) WIHT KEY ASSY 1 6-1 57055 CTL LOCK(704) W/O KEY ASSY 1 6-2 57056 CONTROL LOCK KEYS 1 6-2-1 57057 METAL LOCKKEY X 2 6-2-2 57058 METAL LOCKKEY MA 2 6-2-3 57059 METAL LOCKKEY Z 2 7-1 57201 RT UNIT 311 1 7-2 57202 WIRE ASSY UL2651 L240MMX12 28# 1 7-3 57062 IF MATAL STAND 1 ® 8-1 57200 MPU UNIT UE2 (141) 1 8-2 57065 SPACER SCREW HEX5.5 M3X6 L12 5

Machine Parts List – 2/2 NUMBER REF.# PARTS NAME Q'TY Used for

A U,C BS E P

E =BS = ® S

57066 TRANSFORMER ASSY AUS 157067 TRANSFORMER ASSY CAN USA 157068 TRANSFORMER ASSY GBR 157069 TRANSFORMER ASSY EUR 1

9

57070 TRANSFORMER ASSY PHL 1
E,A,BS,P ® U,C ®
NUM

230V, f 230V, A

pare qua

57071 FUSE 1A 250V FAST D5.0XL20 19- 1 57072 FUSE 2A 250V FAST D5.0XL20 1
® 10- 1 40532 M-U420-091 WITH RIBBON 1 10- 2 36280 PAPER GUIDE FRAME SX-330 1 10- 3 57073 WIRE ASSY UL2651 L190X34 28# 1 10- 4 39003 PRINTER CUSHION 4 10- 5 33086 PIPE 3X 4X 8L 4 10- 6 57074 SINGLE WIRE L110 18# GREY 1 10- 7 57075 WIRE ASSY UL1007 L130X02 26# 1
57146 WATER PROOF COVER STROKE 1 Stroke keyboard 57147 WATER PROOF COVER FLAT 1 Flat Keyboard

BER REF.# PARTS NAME Q'TY Used for

57350 CASH DRAWER 4B10C ASSY NX/LX GRAY (342) 1 E, A, P, C 57351 CASH DRAWER 4B10C ASSY NX/LX GRAY W-SENSOR (342) BS, Option: drawer sensor

11

57352 CASH DRAWER 5B10C ASSY NX/LX GRAY (342) 1 U
11- 1 57394 NX5400 TOP COVER WITH PAINTING GRAY 1 11- 2 57387 DW6700 BTM PLATE SECC1.0 1 11- 3 57082 BEARING BALL T5.8 D8.2 X19 W/SCREW 4 11- 4 57083 METAL PLATE CASHDRAW-B 1 11- 5 57381 RU-CUSHION-CASH-TRAY 2 11- 6 57085 RUBBER-FT T14-OD23.2ID3.9 4 11- 7 57369 SPRING TENS L71 DIA1.3 CS 1 11- 8 57087 RUBBER-FT T17-OD20ID3 1 11-10 57400 SOLENOID BRACKET ASSY 1 11-11 57404 SPRING TENS D04 L13 BK 1 11-12 57370 SPRING TENS D03 L10 CA NI 1 11-13 57092 SOLENOID 29M231248-02 DC12V 1 11-14 57093 SHAFT SPR D3.2 E1.7 L12 1 11-15 57094 RING E-ETW-6 1 11-16 57095 CUSH RU T0.5 OD12.5 ID8.2 1 11-17 57096 CAP-CER 100NF 100V 1 11-19 57098 WIRE ASSY UL1007 500X02 26# 1 11-20 57396 METAL TRAY CASH WELDING SECC 1 11-21 57385 AXIS LOCK TRAY CARBON STEEL 1 11-22 57397 FRONT PLATE W/PAINTING GRAY 1 11-23 57386 METAL SWING LOCK CASH SECC1.6 1 11-24 57378 KEY LOCK SLIDE CASH COMMON 1 With drawer sensor
11-33 57103 BRKT DRAW COMMON 1

57402 CASH DRAWER TRAY 4B/8C 1 57078 CASH DRAWER TRAY 4B/10C 1 E, A, BS, P, C 57403 CASH DRAWER TRAY 5B/5C 1

11A

57079 CASH DRAWER TRAY 5B/10C 1 U

11-25 57389 METAL LEVER LOCK CASH SECC1.2 1
11-26 57384 SHAF D5 E L05 CS NI 1 11-27 57382 RING E ETW 4 CS ZI 3 11-28 57371 SPRING TENS D06 L28 CA NI 1
11-29 57107 METAL IRON COMMON LONG 1
11-30 57108 METAL IRON COMMON SHORT 4 or 5 11-31 57109 SPRING FOR BILL HOLDER 4 or 5 11-32 57110 PLAS CLIP COMMON DGY 4 or 5 11-34 57104 PLAS PLATE COMMON BILL 3 or 4
57105 BRKT COIN COMMON 1 Except 5coin tray 11-35 57401 BRKT COIN 5C DW342 1 5coin tray
11-36 57106 PLAS PLATE COMMON COIN 6 or 8 Except 5coin tray
11-37 57377 BASIC SWITCH 1P2T SS-5GL 1
11-38 57383 METAL TURNEDADV POS 2 11-39 57376 WIRE ASSY UL1007 L700MMX02 26# 1

or Europe C = 120V, CSA NRTL/C (Drawer Trey 4B/10C) U = 120V, CSA NRTL/C(Drawer Trey 5B/10C) C cord is for U.K. P = 230V, for Philippines A = 230V, for Australia

ntities of the parts should be kept at all times. Refer to V. RECOMMENDED PARTS LIST for the necessary quantities.

Unit Parts List - 1

IV. UNIT PARTS LIST

1. MPU UNIT UE2 (141) MPU UNIT UE2 (141) 1/3

REF.# PARTS NAME Q'TY PARTS NUMBER PCB MPU141 1 PCB CAP-ELE 100UF Z 10V RADIAL 5 C17,24,27,28,30 CAP-ELE 1000UF M 10V RADIAL 1 C7 CAP-ELE 10UF M 16V D05H11 4 C9,13,26,29 CAP-ELE 47UF Z 16V D05H11 2 C18,19 CAP-ELE 1000UF M 35V D12H25 1 C21 CAP-ELE 2U2F M 50V RADIAL 1 C8 CAP-ELE 0.33UF M 50V D05H11 1 C10 CAP-ELE 47UF Z 50V D06H11 1 C2 CAP-ELE 100UF Z 50V RADIAL 1 C14 CAP-ELE 470UF Z 50V D12H20 2 C3,4 CAP-ELE 6800UF M 50V D25H45 1 C15 CAP-ELE 1UF M 100V D05H11 1 C25 CAP-MAF 0.1uF K 100V RADIAL 6 C1,2,5,6,11,22 CAP-CHIP 10PF J 50V C0603 NPO 2 C97,98 CAP-CHIP 22PF J 50V C0603 NPO 2 C61,63 CAP-CHIP 33PF J 50V 0603 NPO 2 C69,77 CAP-CHIP 220PF J 50V C0805 NPO 19 C56,57,60,62,64,66,67,70,71,74,76,78,79,82,83,87,89,90,

91

CAP-CHIP 1000PF K 50V C0603 X7R 11 C31,37,38,44,46,47,48,49,50,58,65 CAP-CHIP 10NF K 50V 0603 10 C41,42,51,53,54,55,59,93,94,107 CAP-CHIP 100NF K 50V 0603 CH 46 C32,33,34,35,36,39,40,43,45,52,68,75,80,81,84,85,86,88,

92,95,96,99,100,101,102,103,104,105,106,108,109,110, 111,112,113,114,115,116,117,118,119,120,121,122,123,124

10029 RS403 (200V 4A) 1 DB1

11097 1N5819 1 D6 11098 1N5822 2 D1,D4 11078 U1GC44 9 D2,3,5,7,8,9,10,11,12 11102 DA227 8 D13,14,17,20,21,22,23,25 11076 1SS355 3 D15,16,24

11103 STZ6.8N SC-59 6V8 200MW 4 ND3,4,6,7

11101 HZ7C2 DO35 7V5 1/2W 1 ZD2 11100 HE242 DO35 24V 1/2W 1 ZD1 11104 BZX55C10 DO35 10V 0.5W 1 ZD6 11099 BZX55C9V1 DO35 9V1 0.5W 1 ZD5 11105 MTZJ6.8B DO41 6.8V 1W 1 ZD4 11106 KA431Z 1 ZD3

INDUCTOR 100UH +-10% 8X15.5 1 L2 INDUCTOR 430UH +-10% EE19 1 L1 INDUCTOR 860UH +/-10% EE20 1 L3

20009 PKM22EPT-2001-BO 1 BZ1

Unit Parts List - 2

MPU UNIT UE2 (141) 2/3 REF.# PARTS NAME Q'TY PARTS NUMBER

DICF-8C-E 1 IS1(IC22) ICC05-032-360T 1 IS2(IC31) CONN JUMP 002 MINI 1 CN13 CONN CRIMP 002 67094002 1 CN5 CONN 002 JAE IL-G-2P-S3T2-SA 2 CN2,28 CONN 002 JAE IL-S-2P-S2T2-EF 1 CN20 CONN CRIMP 008 W/MOL P2.54 1 CN14 CONN CRIMP 010 W/MOL P2.54 1 CN21 CONN CRIMP 002 JS-1135-02 1 CN19 CONN CRIMP 005 JS-9001-05 1 CN18 CONN CRIMP 012 JS-9001-12 1 CN8 CONN CRIMP 002 W/JST P2.54 3 CN6,11,15 CONN CRIMP 008 W/JST P2.54 1 CN17 CONN CRIMP 014 W/JST P2.54 1 CN9 CONN CRIMP 015 W/JST P2.54 1 CN10 CONN BOX HEADER 012 JS-1200-12 1 CN4 CONN BOX HEADER 020 JS-1200-20 1 CN23 CONN BOX HEADER 034 SCM-34-1-2 1 CN24 CONN 3002F-662 1 CN7 CONN FRICTION- 006 W/MOL P3.96 1 CN1 CONN FPC------ 008 FPC-08-1 1 CN16 CONN FPC------ 016 RCC SOCKET P=2.54 1 CN22 CONN CRIMP 060 MOLEX 53887-060853887-0608 1 CN25 PLUG SMT 040 MOLEX 53067-0409 1 CN26 RES-CHIP 22R OHM J 1/16W 1 R134 RES-CHIP 1.5K OHM J 1/16W 3 R17,42,44 RES-CHIP 2.2K OHM J 1/16W 6 R16,65,68,70,75,93 RES-CHIP 3.3K OHM J 1/16W 5 R29,47,59,60,131 RES-CHIP 10K OHM F 1/16W 21 R21,22,35,56,84,98,102,109,111,115,116,117,118,120,

128,135,138,146,150,152,153

RES-CHIP 12K OHM J 1/16W 5 R25,28,38,41,140 RES-CHIP 22K OHM J 1/16W 28 R27,37,43,45,46,54,55,58,63,71,80,82,87,89,95,101,103,

104,108,110,119,121,124,125,127,129,148,149

RES-CHIP 33K OHM F 1/16W 3 R26,79,136 RES-CHIP 4.7K OHM J 1/16W 16 R23,40,57,64,67,74,78,81,85,90,96,105,112,113,126,132 RES-CHIP 5.1K OHM J 1/16W 1 R18 RES-CHIP 00R OHM J 1/10W 2 R61,154 RES-CHIP 20R OHM J 1/10W 1 R12 RES-CHIP 22R OHM J 1/10W 1 R86 RES-CHIP 33R OHM J 1/10W 6 R48,49,50,51,52,53 RES-CHIP 220R OHM J 1/10W 3 R32,R130,R147 RES-CHIP 1K OHM J 1/10W 9 R34,62,66,77,91,92,114,139,144 RES-CHIP 1.8K OHM J 1/10W 1 R33 RES-CHIP 10K OHM F 1/10W 1 R122 RES-CHIP 47K OHM J 1/10W 6 R24,69,72,73,76,107 RES-CHIP 56K OHM J 1/10W 1 R19 RES-CHIP 100K OHM J 1/10W 4 R94,99,100,141 RES-CHIP 330K OHM J 1/10W 1 R88 RES-CHIP 1M OHM J 1/10W 2 R14,133 RES-CHIP 0R OHM J 1/8W 1 R15 RES-CHIP 330R OHM J 1/8W 4 R30,31,39,123 RES-CHIP 470R OHM J 1/8W 5 R13,20,83,97,106 RES-CHIP 820R OHM J 1/8W 6 R11,36,137,142,143,145 RES-MF 1R OHM F 1/4W AXIAL 2 R1,2 RES-CF 10R OHM J 1/2W AXIAL 1 R8 RES-CF 1.5K OHM J 1/2W AXIAL 1 R3 RES-CF 2.7K OHM J 1/2W AXIAL 1 R4 RES-CF 3.3K OHM J 1/2W AXIAL 1 R9 RES-CF 7R5 OHM J 1W AXIAL 2 R5,6 RES-CF 4R7 OHM J 1W AXIAL 1 R10 RES-CHIP NETWORK 10K J 1/16W 2 NR1,2

Unit Parts List - 3

MPU UNIT UE2 (141) 3/3 REF.# PARTS NAME Q'TY PARTS NUMBER 24151 TMP95C265F 1 IC17 24171 K6T4008C1C-GB55 1 IC30 24147 UPD75206GF-740-3BE 1 IC9

25240 TC7SH00F 1 IC32 25147 UPD74HC04G 2 IC11,26 25198 TC74HC08F 1 IC25 25166 UPD74HC14G 1 IC7 25242 TC74HC74AF 1 IC27 25293 74HC244F 2 IC10,23 25271 TC74HC273AF 3 IC14,15,20 25294 TC74HC374AFW 1 IC21 25227 TC74VHC04F 1 IC12 25228 TC74VHC32F 1 IC28 25243 TC74VHC138F 3 IC13,24,29 25248 SN751178NS 1 IC6 25274 TL145406DWR 1 IC5 25250 UPC393G2 1 IC4 25295 LM358D 1 IC18 25296 LM2576T-5 1 IC1 25277 MTA011 1 IC16 25279 L78L12ACZ 1 IC3 25280 L79L12ACZ 1 IC2 26080 SDC03-V 1 IC19

26095 BC327A 1 Q5 26019 2SC945 2 Q3,4 26098 TIP31C 1 Q8 26093 2SC3179 2 Q1,2 26099 KSD1692 3 Q6,7,9 26074 2SB1215-T 1 Q14 26076 2SC3398 6 Q11,13,15,16,17,18 26071 2SA1344 2 Q10,12

CRYSTAL 32K768HZ 20PPM- DIA3X8 1 XTAL1 CRYSTAL HC-49US 24.576MHZ 1 XTAL3 CRYSTAL 4M9152HZ 30PPM- H49/U- 1 XTAL2

27014 GP80BVH3AMX 1 BAT1

34074 FGMA UL FUSE (125V 3A) 2 F1,F2

34234 BK2125HM471 12 NF12,13,14,15,16,17,18,19,20,21,22,23

34240 PTH8L12BB1R0M1B530 1 PTC1 34239 PTH8L09BD4R7N2B550 4 PTC2,3,4,5

34281 SMAJ6.5CA-TR 5 TZ1,2,3,4,5 METAL CLIP COMMON T04 BS NI - 4 FOR F1X2,F2X2 WASHER SPRIN D5.5 E3.0 T0.9 CSZI - 3 FOR Q1,Q2,IC1 NUT HEX D3.0 P0.5 CS ZI 4 FOR Q1,Q2,IC1 METAL SINK COMMON T15 AL NO 3 FOR Q1,Q2,IC1 SCREW-SM D3.0L08 P0.35 P P FT NI 3 FOR Q1,Q2,IC1 SINGLE WIRE L110MMX1 18# GREY- 1 JP1

Recommended Parts List - 1

V. RECOMMENDED PARTS LIST 1. Machine

CATEGORY REF.# PARTS NAME Q'TY 100ECRs Used for

57071 FUSE 1A 250V FAST D5.0XL20 5 E,BS,A,P FUSE 57072 FUSE 2A 250V FAST D5.0XL20 5 C,U

MPU UNIT 57200 MPU UNIT UE2 (141) 1 57040 REAR DISPLAY UNIT UE1 1DISPLAY UNIT 57197 LCD ASSY 128X64 1

57168 STROKE KEYBOARD GRAY 3RD 157144 KEYBOARD ASSY 157188 SILICON RUBBER KEY 3RD 1

Stroke Keyboard

57165 FLAT KEY EMBOSS SHEET 1

KEYBOARD

57031 FLAT KEYBOARD MEMBRANE 1Flat Keyboard

PRINTER 40532 M-U420-091 WITH RIBBON 1

VI. DRAWING LIST

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

Uniwell Corporation

Title: MPU141-B ASSEMBLY CIRCUITDrawened By:

Checked By: Andrew Hui

Approved By: KP Tong

Document No:

Page of

Size : A3 Revision: 1.31

DATE

DATE

DATE

1ASSEMBLY.SCH

9GWLai 2003-3-26

VCCGND

VPPGND

VBBVF1VF2VBTRES#NMI#

RAME

VLLVMM

POWERPOWER.SCH

A[0..22]D[0..7]

WR#RD#

CSLCD#CSROM#CSRAMCSPRT#

CSCHD#

CSEXRAM#

VCCGND

RES#NMI#

CSCHE#CSFM1#CSFM2#CSLAN#

DOTCSR1#

KDCCS#

DCD0#INT7#

INT5#INT4INT3INT2INT1

KDCBSY#

SISO

CKS

MPS0MPS1MPS2

MPCLKMPSOUT

MPSIN

HEDTMPVLDSJMRK

RMRK

DWRS#DWR2DWR1

TXA0RXA0

CTS0#RTS0#

DTR0#

TXA1

RTS1#

DTR1#

RXA1

CTS1#

WAIT#

PSEN

RESDSP#

LCDLIGHTLCDCNT

LCDRES#

POWIND

CSIBUTIBUTIN

MPUMPU.SCH

VCCGND

VBTRAME

A[0..22]

RD#WR#

CSROM#CSRAM

CSEXRAM#

MPS0

MPS2MPS1

MPSOUTMPCLK

MPSIN

D[0..7]

MEMORYMEMORY.SCH

VCCGND

PGND

RES#

A0

RD#WR#

CSLCD#

LCDLIGHTLCDCNT

LCDRES#

D[0..7]

LCDCNTLCDCNT.SCH

VCCGND

PGNDPES#VF1VF2

A[0..3]D[0..7]

RD#WR#

VBBVBT

CSCHD#CSCHE#CSFM1#CSFM2#CSLAN#

DOTCSR1#

INT3INT2INT1

SO

CKS

DWR2DWR1

DWRS#

WAIT#

RDSPON

VDROPCONROM

RESDSP#

POWIND

CSIBUT

IBUTIN

IOIO.SCH

VCCGNDVPPGNDVBBVF1VF2VBTRES#NMI#RAME

VLLVMM

VCCGND

NMI#RES#

RD#WR#CSLCD#CSROM#CSRAMCSPRT#CSEXRAM#

CSCHD#CSCHE#CSFM1#CSFM2#CSLAN#DOTCSR1#

KDCCS#

DCD0#INT7#

INT5#INT4INT3INT2INT1

KDCBSY#SOSICKS

MPS0MPS1MPS2MPSINMPSOUTMPCLKMPCLK

HEDTMPVLDSJMRKRMRK

DWRS#DWR2DWR1

TXA0RXA0RTS0#CTS0DTR0#

TXA1RXA1RTS1#CTS1#DTR1#

WAIT#

PSEN

RESDSP#

LCDLIGHTLCDCNTLCDRES#

POWIND

CSIBUTIBUTIN

VCCGND

VBTRAME

RD#WR#CSROM#CSRAM

CSEXRAM#

MPS0MPS1MPS2MPSINMPSOUTMPCLK

LCDRES#LCDCNTLCDLIGHT

CSLCD#WR#RD#

A0

RES#

PGND

GNDVCC

VCCGNDPGNDPES#VF1VF2

RD#WR#

VBTVBB

CSCHD#CSCHE#CSFM1#CSFM2#CSLAN#DOTCSR1#

INT3INT2INT1

IBUTIN

CSIBUT

POWIND

RESDSP#

VDROPCONROMRDSPON

WAIT#

DWR1DWR2DWRS#

CKS

SO

D[0..7]

D[0..7]

A[0..22]D[0..7]

A[0..22]A[0..3]D[0..7]

VCCGND

PGND

VLLVMM

TXA0

RTS0#

DTR0#

TXA1

RTS1#

DTR1#CTS1#

RXA1

DCD0#

CTS0#

RXA0

SERIALSERIAL.SCH

VCCGND

NMI#VBBVF1VF2VBT

KDCCS#

SO

CKS

KDCBSY#

SI

CONDSPRESDSP#

KEYBOARDKEYBOARD.SCH

VCCGND

VPPGNDRES#

A0

RD#WR#

CSPRT#

D[0..7]

PSEN

CONROMRDSPON

CONDSP

INT7#INT5#INT4

RMRK

HEDTMPVLDSJMRK

VDROP

PRINTERPRINTER.SCH

VCCGND

PGND

VLLVMM

TXA0RXA0RTS0#CTS0#DTRO#DCD0#

TXA1RXA0RTS1#CTS1#DTR1#

VCCGND

NMI#VBBVF1VF2VBT

KDCCS#

KDCBSY#SOSICKS

RESDSP#CONDSP

VDROPCONDSPCONROMRDSPON

PSEN

RMRKJMRKVLDSHEDTMP

INT4INT5#INT7#

CSPRT#

WR#WR#RD#

A0

RES#PGNDVPVPGNDVCCVCC

D[0..7]

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

Uniwell Corporation

Title: MPU141-B POWER SUPPLY CIRCUITDrawened By:



Document No:

Page of


DATE

DATE

DATE

R39330

C71000U/10V

C320.1U

L2120UH

IN1

GND3

FEED 4

OUT 2

OFF 5

IC1LM2576-5.0

C12

0.1U/100VACDB1

50V/5A

Q22SC3179

Q12SC3179

R2110K

R293K3

C15

6800U/50V

Q3

2SC945R17

1K5

C31

1000PF

R11820

R185K1

R162K2

R141M C3

470U/50VC4470U/50V

L1

430UH

R12201

2

34

L3860UH

C5

0.1U/100VAC

D3 U1GC44

C14100U/50V

R2210K

R13

470

R20

470R2

1

R1

1

C60.1U/100VAC

R1956K

ZD27.5V/0.5W

VP

3

21

84

IC4A

UPC393G2

5

67

IC4B

UPC393G2

R2512K

R4112K

R404.7KR31

330

R2633K

R3812K

R37

22K

R234K7

R24

47K

R2722K

R331K8

R32220

R341K

C371000P

C381000P

12

3

ZD3

HA17431UA

C82.2U/50V

C100.33U/50V

RES#

VBT

NMI#

D11N5822

D41N5822

D61N5819

VCC

PGND

2POWER.SCH

9

ZD124V/0.5W

ZD4U1ZB6.8

V2

R15

0GND

GW Lai

123456

CN1

TO TRANSFORMER

C400.1U

1 2

CN2JAE

V1

2003-3-26

C220.1U/100VAC

C11

0.1U/100VAC

To crust

C390.1U

VP

C330.1U

C10.1U/100VAC

VF1

VF2

VF1

VF2

VBBVBB

Vin3

GN

D2

+12V 1

IC3TA78L12F

D5U1GC44

D2U1GC44

C360.1U

C340.1U

C1310U/16V

C910U/16V

Vin2

GN

D1

-12V 3

IC2TA79L12F

VP

PGND

VMM

VLL

VMM

VLL

VCC

VBT

C247U/50V

D15ISS352

R36820

R2812K

Q132SC3398

NMI#

Q122SA1344

GND

R3510K

RAMERAME

RES#

123456789

101112

CN8

JS9001-12

GNDRAMENMI#RES#VF2VF1VMMVBBVBTVCCVLLVP

THE MARK " * " SHOWS THE PART WHICH ISN'T MOUNTED

D131SS272

D14

1SS272

Q42SC945

Q5BC327

F1

3A/125VF2

3A/125V

123

230V

T11

2

3

4

56

17V

4.1V

A

BC

D

0V

24V

FRAME GND

123456

6PIN

FUSE 1A/250V

123

AC 110V

T11

2

3

4

56

17V

4.1V

A

BC

D

0V

24V

FRAME GND

123456

6PIN

FUSE 2A/250V

FAST

FAST

JP1

CHYAO SHIUNNJS-4001-06

IL-G-2P-S3T2-E

BATTERY 3V6/80MAH

1 2

1

2

CN28

JAE

VLL

VMM

IL-G-2P-S3T2-E

R30330

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

Uniwell Corporation

Title: MPU141-B CPU CIRCUITDrawened By:



Document No:

Page of


DATE

DATE

DATE

9

GW Lai 2003-3-26

VR

EFL

1

AV

SS2

AV

CC

3

DA

OU

T04

DA

OU

T15

NM

I6

P53/

BU

SRQ

7

P54/

BU

SAK

8

P55/

WA

IT9

P56/

INT0

10

P57/

SCLK

2/C

TS2

11

P80/

TXD

012

P81/

RX

D0

13

P82/

SCLK

0/_C

TS0

14

P83/

TXD

115

P84/

RX

D1

16

P85/

SCLK

1/C

TS1

17

P86/

TXD

218

P87/

RX

D2

19

P60/

CS0

20

P61/

CS1

21

P62/

CS2

22

P63/

CS3

23

CLK

24

VC

C25

GND 26X1 27X2 28EA 29/RESET 30P70/T10/INT1 31P71/T01 32P72/TO3/INT2 33P73/T14/INT3 34P74/T05 35P75/T07/INT4 36P90/T18/INT5 37P91/T19/INT6 38P92/T08 39P93/T09 40P94/TIA/INT7 41P95/TIB/INT8 42P96/TOA/TOB 43VCC 44P00/D0 45P01/D1 46P02/D2 47P03/D3 48P04/D4 49P05/D5 50P06/

D6

51P0

7/D

752

P10/

D8

53P1

1/D

954

P12/

D10

55P1

3/D

1156

P14/

D12

57P1

5/D

1358

P16/

D14

59P1

7/D

1560

AM

8/_1

661

GN

D62

VC

C63

P27/

A23

64P2

6/A

2265

P25/

A21

66P2

4/A

2067

P23/

A19

68P2

2/A

1869

P21/

A17

70P2

0/A

1671

P37/

A15

72P3

6/A

1473

P35/

A13

74P3

4/A

1275

P33/A1176

P32/A1077

P31/A978

P30/A879

P47/A780

P46/A681

P45/A582

P44/A483

P43/A384

P42/A285

P41/A186

P40/A087

P50/RD88

P51/WR89

P52/HWR90

GND91

PA0/AN092

PA1/AN193

PA2/AN294

PA3/AN3/ADTRG95

PA4/AN496

PA5/AN597

PA6/AN698

PA7/AN799

VREFH100

IC17

TMP95C265F

A1

B2

C3

D4

H 8

G 7

F 6

E 5

IC22

8PIN SOCKET

C1210.1U

R135

10K

R14822K C118

0.1UC1150.1U

C1170.1U

C950.1U

IC6 IC5 IC16 IC17

R14922K

MPS0MPS1MPS2

MPSOUTMPSIN

MPCLK

VCC

GND

LCDLIGHT

POWIND

VCC

Q18

2SC3398A0A1A2A3A4A5A6A7A8A9A10A11

A12

A13

A14

A15

A16

A17

A18

A19

A20

A21

A22

C1160.1U

TP7

VCC

CLK 3

D 2

SD 4

CD 1

Q5

Q6

IC27A74HC74 1

23

IC28A

TC74VHC32F

D0VCCRES#

CSIBUT

CSIBF#

CSIBF#

RESDSP#

RD#WR#

TP4TP3

IBUTINHEDTMP

JMRKRMRKVLDS

DWRS#

1 2IC11A

74HC04KDCBSY#

CLK 11D 12

SD 10

CD 13

Q9

Q8

IC27B

74HC74

10 11IC12E

TC74VHC04FR1141K

SI

34

IC12B

TC74VHC04FCKS

8 9IC12D

TC74VHC04F

SO

VCCRES#

C930.01U

C94

0.01U

GND

NMI#

TP1

LCDCNTLCDRES#

RTS0#DTR0#

WAIT#CTS1#TXA0RXA0CTS0#TXA1RXA1RTS1#DTR1#

R134

22

R1331M

C9710PF

C9810PF

1 2XTAL3

24.576MHz

C1070.01U

CSEXRAM#

CSLCD#

CS0: RAM & LAN

CSRAM# : 0008A0H-07FFFFHCSLAN# : 080000H-0FFFFFH

CS1: LCD

CSLCD# : 100000H-1FFFFFH

CS2: I/O & ROM

CSIO# : E00000H-E0FFFFHCSCHC#: E10000H-E1FFFFHCSCHD#: E20000H-E2FFFFHCSCHE#: E30000H-E3FFFFH CSPRT#: E40000H-E4FFFFH CSIBF#: E50000H-E5FFFFH CSFM1#: E60000H-E6FFFFH CSFM2#: E70000H-E7FFFFH

CSROM# :

2Mbit = FC0000H - FFFFFH4Mbit = F80000H - FFFFFH8Mbit = F00000H - FFFFFH

CS3: External RAM

CSRAM : 200000H-7FFFFFH

INT1RES#RES#

TP5

INT3INT2

INT4R921K

R91

1K

INT5#

DCD0#INT7#DWR2DWR1 5 6IC11C

74HC04

3 4IC11B

74HC04DOTCSR1#

KDCCS#

D[0..7]

D0D1D2D3D4D5

D6

D7

A[0..22]

D0D1D2D3

D4D5D6D7

VCC

A1

B2

C3

E14

E25

E36

Y0 15

Y1 14

Y2 13

Y3 12

Y4 11

Y5 10

Y6 9

Y7 7

IC29TC74VHC138F

A20

A16A17A18

C1230.1U

VCC

5 6IC12C

TC74VHC04F

1112

13

IC28D

74HC32

A20

CSFM1#CSFM2#

CSCHD#CSCHE#

CSPRT#

D[0..7]

CSROM#

4

56

IC28B

TC74VHC32F

89

10

IC28C

TC74VHC32F

4

56

IC25B

TC74HC08F

1 2

IC12A

TC74VHC04F

1213 IC12F

TC74VHC04F

A19

CSRAM

CSLAN#

R1441K

R13810K

R139

1K

R14012K

C109

0.1U

PSEN


A[0..22]

3

10KX4

MPU.SCH

10KX4

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

Uniwell Corporation

Title: MPU141-B MEMORY CIRCUITDrawened By:



Document No:

Page of


DATE

DATE

DATE

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960

CN2553887-0608

VCC

VCCVCCVBTVBTRAMECSEXRAM#RD#WR#

GND

GNDGND

GNDGND

MPSINMPSOUTMPCLK

MPS0

MPS2

D0D1D2D3D4D5D6D7

MEMORY.SCH

A0A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22

D0D1D2D3D4D5D6D7

MPS1

MPS0MPS1MPS2

MPCLKMPSOUT

MPSIN

D[0..7]

R151 R154*

*ON

ON

IC31

M27C1001/M27C2001/M27C4001

M27C801

D[0..7]

RD#

WR#

A162

PGM

/A18

31

A1429

A124 A1328

A1125

A1023

A926

A827

A75

A66

A57

A48

A39

A210

A111

A012

O013 O114 O215

GN

D16

O317 O418 O519 O620 O721

VPP

/A19

1V

CC

32C

E22

NC

/A17

30

OE

24

A153

IC31

M27C4001

A162

A1531

A143

A124 A1328

A1125

A1023

A926

A827

A75

A66

A57

A48

A39

A210

A111

A012

I/O013 I/O114 I/O215

GN

D16

I/O317 I/O418 I/O519 I/O620 I/O721

NC

/A18

1

VC

C32

CS1

22

CS2

/A17

30

OE

24

WE

29

IC30

TC554001FTL-85L

D0D1D2D3D4D5D6D7

(EPROM)(M27C1001/M27C2001/M27C801

A0A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16

D0D1D2D3D4D5D6D7

A0A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16

A17A18A19 *R151

0

R1540

CSROM#

TP3

1

24

35

IC32

TC7SH00F

C1240.1U

C1220.1U

C1200.1U

C1190.1U

C1140.1U

VBT

GND

VCC

VCC

VBT

TP5

RAME

CSEXRAM#

CSRAM

C27100U/10V

THE MARK " * " SHOWS THE PART WHICH ISN'TMOUNTED

A[0..22] A[0..22]

GW Lai 2003-3-26

4 9

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

Uniwell Corporation

Title: MPU141-B LCD CONTROL CIRCUITDrawened By:



Document No:

Page of


DATE

DATE

DATE

LCDCNT.SCH

5 9

D13 Q1 2

D24 Q2 5

D37 Q3 6

D48 Q4 9

D513 Q5 12

D614 Q6 15

D717 Q7 16

D818 Q8 19

CLK11

CLR1

IC20

74HC273

D03 Q0 2

D14 Q1 5

D27 Q2 6

D38 Q3 9

D413 Q4 12

D514 Q5 15

D617 Q6 16

D718 Q7 19

OE1

CLK11

IC21

74HC374

1A1 2

1A2 4

1A3 6

1A4 8

2A1 11

2A2 13

2A3 15

2A4 17

1Y118

1Y216

1Y314

1Y412

2Y19

2Y27

2Y35

2Y43

1G 1

2G 19

IC23

74HC244

A1 B2 C3

E14 E25 E36

Y0 15Y1 14Y2 13Y3 12Y4 11Y5 10Y6 9Y7 7IC24

74VHC138

THE MARK " * " SHOWS THE PART WITCH ISN'TMOUNTED

D0D1D2D3D4D5D6D7

D0D1D2D3D4D5D6D7

D0D1D2D3

D4D5D6D7

CSLCD#

C1130.1U

VCC

A0WR#RD#

A0

D[0..7] D[0..7]

123456789

1011121314151617181920

CN23JS-1200-20

DB0DB1DB2DB3DB4DB5DB6DB7CS1CS2RSTBVOUTVCCSLK

GNDVCCVO

VCC

GND

C2910U/16V C112

0.1UC1030.1U

C1040.1U

C1050.1U

C28100U/10V

CS1CS2

E

EW/RRS

1011

IC26E

74HC04

R/WRS

C1100.1U

R147

220 R136

33K

R141

100K

R131

3K3

R132

4K7

R10

4R7 1W

1

23

IC25A

74HC08

RES#

LCDRES#

3

21

84

IC18A

LM3585

67

IC18B

LM358

VCC

C1060.1U

VO

LCDCNT

Q92SD1817

LCDLIGHT

PGND

GW Lai 2003-3-26

PGND

CHYAO SHIUNN

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

Uniwell Corporation

Title: MPU141-B IO CIRCUITDrawened By:



Document No:

Page of


DATE

DATE

DATE

IO.SCHGW Lai

THE MARK "-", "NU" SHOWS THE PART WHICH ISN'T MOUNTED

123456789

10111213141516171819202122232425262728293031323334353637383940

CN26

MOLEX 53467-0409

123456789

101112131415161718192021222324

*CN27

MOLEX 52045-2445

GND

GND

D0

D2D3D4D5D6D7

D[0..7]

A[0..3] A[0..3]

GND

CSFM2#VDROP

CSFM2#

VBT

FM OR IF

VCC

12

IC26A

74HC04

R1264K7

R12810K

R11810K

1

2

CN20

IL-S-2P-S2T2-EF

VCC

IBUTIN

CSIBUT

Q172SC3398

21

3

ND7NNCD6.8F

12

TZ5

SMAJ6.5CA-TR

(IBUTTON)

56

IC26C

74HC04

8 9IC26D

74HC04

34 IC26B

74HC04

R14610K

R15310K

R15210K

R15010K

VCC

INT1#INT2#INT3#

INT1

INT2

INT3

C30100UF/10V

CSCHD#CSCHE#CSLAN#

WAIT#

CSCHD#CSCHE#CSLAN#

WAIT#

RD#WR#RES#

A0A1A2A3

RES#RD#WR#

D0

D2D3D4D5D6D7

RD#WR#

A1A0

CSFM1#

RES#VCCVCC

VCC

VP

CSFM1#CONROM

VP

CONROM

2 13

ND3NNCD6.8F

123

CN5

2PIN

1

2

CN6

JS1001-02

123456

CN7

3002F-662

R473K3

R67.5 1W

C420.01UF

R57.5 1W

R4522K

R42

1K5

R46

22K

R44

1K5R4322K

C19

47UF/16V

C18

47UF/16V

D8U1GC44

D7

U1GC44

Q72SD1817

Q62SD1817

DWR1

DWR2

DWD2DWRSVP

DRAWER2

VCC

DWRS#

C410.01UF

PGND

C211000UF/35V

F.G

DWD1DWS1

DRAWER1

VCC

VCC

GND

C1110.1UF

(IC24)

Q162SC3398POWIND

1

2

CN19

JS-1135-02

R123

330

VCC

21

3

*ND2NNCD6.8F

21

3

*ND1NNCD6.8F

123456789

1011

*CN3

JS-9001-11

VF1VF2

VCC

VF1VF2

VCC

VBB VBBGND

*C16100UF/10V

RESDSP# RESDSP#DOTCSR1#

CKSSO

DOTCSR1#CKSSORDSPON

*C20

47UF/50V

2003-3-26

6 9

*NF1*NF3*NF2*NF4*NF5*NF6*NF7*NF8*NF9*NF10*NF11

BK2125HM471 X11

PGND

CHYAO SHIUNN

CHYAO SHIUNN

CHYAO SHIUNN

KINSUN

JAE

1 2 3 4 5 6 7 � 8

A

B

C

D

87654321

D

C

B

A

Uniwell Corporation

Title: MPU141-B SERIAL CIRCUITDrawened By:



Document No:

Page of


DATE

DATE

DATE

R52 33

R50 33R51 33

R48 33

R49 33

R53 33

C17

100U/10V

12 13

IC11F

74HC04

10 11

IC11E

74HC04R8410K

R744K7

R7247K

R6947K

R68

2K2

R7347K

R70 2K2

R75 2K2

R65 2K2

R7647K

C581000PF

C810.1U

R644K7

C350.1U

SEAIT.SCH

1000P/25V *6

/RXD

RTS

CTSDTR

DCD

/TXDGND

VCC

VCCDATA+DATA-CTLA+CTLA-

VDD 1

RX12

TX13

RX24

TX25

RX36

TX37

VSS8

GND9

DI3 10

DO3 11

DI2 12

DO2 13

DI1 14

DO1 15

VCC 16

IC5

MC145406F

123456789101112

CN4

JS-1200-12

C24100U/10V

GND

RXA0CTS0#DCD0#RTS0#DTR0#TXA0

VLL

C920.1U

C430.1U

C450.1U

VMM

PTH8L09BD4R7N1B550 X 4PTH8L09BD4R7N1B550 X 4

SMAJ6.5CA-TR X 4

D1OUT14

D1OUT13

RC1IN-1 RC1IN+2 RC1OUT 3

D1EN 4

D1EN 15

RC2IN+6

RC2IN-7

GN

D8

D2IN 9

D2OUT10

D2OUT11 D2EN 12

VC

C16

RC2OUT 5

IC6SN751178NS

RTS1#

DTR1#

C65

1000PF

PGND

RXA1TXA1

CTS1#


GW Lai 2003-3-26

7 9

VCC

GND

PTC1

PTC1

PTC4

PTC5

PTC3

PTC2

PGND

PGND

TZ4 TZ3 TZ2 TZ1

C471000PF

C481000PF

C461000PF

C491000PF

C501000PF

C441000PF

123456789

101112

CN54

JS-1200-12

4

2

9

8

16

73

5

CN5KD-9SA-L2RS232C

12345678

CN4TM11R-5L-8RS-485 *Rb 1K 1/4W

1/4W RAXIAL

*Ra 220 1/4W

1/4W RAXIAL

F.G

1 2 3 4 5 6 7 � 8

A

B

C

D

87654321

D

C

B

A

Uniwell Corporation

Title: MPU141-B KEYBOARD CIRCUITDrawened By:



Document No:

Page of


DATE

DATE

DATE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

*CN12FPC27

1 2 3 4 5 6 7 8 9 10 11 12 13 14

CN9JS-9001-14

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

CN10JS-9001-15

1

2

CN13

JUMP

D161SS352

C91 220PC90 220P

C89 220PC87 220P

C83 220PC82 220P

C79 220PC78

220PC74220P

C70 220PC67 220P

C66 220PC64 220P

C62 220PC60 220P

C71 220P

SI

NMI#

VBT

12

XTAL1DT-38 32.768KHz

12

XTAL2KBR-4.91M

C6322PF

C7733PF

C6122PF

C6933PF

C680.1UF

C1410.1UF

C860.1U

C2610U/16V

R79

33K

R11610K

R11510K

R9810K

R99100K

R11710K

R31K5 1/2W

R94100K

R42K7 1/2W

Q102SA1344

Q112SC3398

BZ1

KBS-20DB-4P

9KEYBOARD.SCH

8

220P/25V *16123456789

10111213141516

CN22FPC16

ZD5

RLZ9.1C

GND

12345678

CN14JS-6001-08

123456789

10

CN21

TO STROKE KEYBOARD

12345678

CN17

JS-1001-02

R100100K

12345

CN18

JS-9001-05

*D191SS132

*D181SS352

12345678

CN16CP-08

GW Lai 2003-3-26

T0 2T1 3T2 4T3 5T4 6T5 7T6 8T7 9T8 10T9 11T10 12T11 13

T12/PH114

T13/PH015

S11 16

S10 17

VLOAD18 S9 20

S8 21

S7 22

S6 23

S5 24

S4 25

S3 27

S2 28

S1 29

S0 30

RES1

P03/SI34

P11/INT1 36

P20 39

P21 40

P22 41

P23 42

P40 51

P41 52

P60 47P53 64P52 63P51 62P50 61P43 54P42 53

P13 38

P12/INT2 37

P61 48

P30/CLS43

P31/RCP44

X156

X257

XT159

XT260

P3346

P00/INT431

P01/SCK32

P02/SO33

PRO55

P10/INT035

VDD26

VPRE19

P62 49

GND58

P32/RDD45

P63 50

IC9UPD75206GF-740-3BE

RL0RL1RL2RL3RL4RL5RL6RL7RL8RL9RL10RL11RL12RL13RL14RL15

JS-6001-10

CP-16

R71 22K

R87 22K

R95 22KR89 22K

R101 22K

R82 22KR80 22K

R107

47K

R110 22KR108 22KR104 22K

RL0RL1RL2RL3RL4RL5RL6RL7

R129 22KR127 22KR125 22KR124 22KR121 22KR119 22K

R88

330k

so

KDCCS#CKS

KDCBSY#

D24ISS352

GND

VBB

RESDSP#

VCC

VCC

VBB

VBB

(CARD)

GNDVCC/CLS/RCP/RDD

VF1

VF2

VF1

VF2

R610

G12

G9G8G7G6G5G4G3G2G1

G11G10

abcdefg

comdp

tr

D171SS272

D201SS272

D211SS272

D23

1SS272TO-FLAT KEY

TO-STROKE KEY

D221SS272

R103 22K

R54 22K

R55 22K

C76 220PF

C56 220PF

C57 220PF

CNTCOM

ROF1

RPFCM

CONDSP


SL0SL1

SL2SL3

SL4SL5

SL6SL7

Z1/PXREGLOCKZ2SP

NF14

NF17NF15

NF19NF20NF21NF22NF23

BK2125HM471 X8

FPC

CHYAO SHIUNN

CHYAO SHIUNN

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

Uniwell Corporation

Title: MPU141-B PRINTER CIRCUITDrawened By:



Document No:

Page of


DATE

DATE

DATE

VPSOL#3RPFSOL#1

ACT(+)

VP

VP

ACT(-)

STAMP

JPF

SOL#2

SOL#4

SOL#6

SOL#8

SOL#9

VP

SOL#5

SOL#7

D13 Q1 2

D24 Q2 5

D37 Q3 6

D48 Q4 9

D513 Q5 12

D614 Q6 15

D717 Q7 16

D818 Q8 19

CLK11

CLR1

IC14 74HC273

D13 Q1 2

D24 Q2 5

D37 Q3 6

D48 Q4 9

D513 Q5 12

D614 Q6 15

D717 Q7 16

D818 Q8 19

CLK11

CLR1

IC15 74HC273

1A1 2

1A2 4

1A3 6

1A4 8

2A1 11

2A2 13

2A3 15

2A4 17

1Y118

1Y216

1Y314

1Y412

2Y19

2Y27

2Y35

2Y43

1G 1

2G 19

IC10 74HC244

PRINTER.SCH

9 9

VCC1 COM1 2

ENI3 VO1 4

VI15 VO2 6

VI27 VO3 8

VI39 VO4 10

VI411 PGND 12

GND13 PGND 14

GND15 VO5 16

VI517 VO6 18

VI619 VO7 20

VI721 VO8 22

VI823 VO9 24

VI925 COM2 26

EN227

IC16

MTA011

GW Lai

D0D1D2D3

D4D5D6D7

D0D1D2D3D4D5D6D7

D0D1D2D3D4D5D6D7

D[0..7]

A1 B2 C3

E14 E25 E36

Y0 15Y1 14Y2 13Y3 12Y4 11Y5 10Y6 9Y7 7IC13

74VHC138

C840.1UF

CSPRT#

RES#

R130

220C1000.1UF

A0WR#RD#

A0

VCC

VDROPCONDSPCONROMRDSPON

RNEJNEPC1ACTS

VDROPCONDSP

CONROMRDSPON

RNE

JNE

PC1

ACTSR5610K

R11110K

R10910K

R10210K

R12010K

VCC

VDROPCONDSP

CONROMRDSPON

56IC7C74HC14

10 11IC7E74HC14

12 13IC7F

74HC14

8 9IC7D74HC14

34IC7B

74HC14

R81

4K7

R85

4K7

R78

4K7

R57

4K7

R67

4K7

C53

0.01

UF

C51

0.01

UF

C540.01UF

C55

0.01

UF

C59

0.01

UF

R66

1K

R77

1K

R62

1K

R58

22K

R63

22K

1

2

CN11

JS-9001-02

1

2

CN15

JS-1132-02

JNE

RNE

R106

470

R97

470

R83

470

VCC

RP

2

1

3

ND4NNCD6.8F

R593K3

R603K3

VCC

INT5#

INT7#

N#1N#2N#3N#4N#5N#6N#7N#8

N#1N#2N#3N#4

N#5N#6N#7N#8N#9

VCCC1010.1U

SOL#1SOL#2SOL#3SOL#4

SOL#5SOL#6SOL#7SOL#8SOL#9

C25IUF/100V

R86

22

Q8TIP31C

IN1

IN5

IN7

GND6

GND8

IN3

GND4 OUT 13

OUT 14

OUT 15OUT 16

OUT 9OUT 10

OUT 11OUT 12

GND2

IC19SDC03-V

C1080.1uf

R142

820

1 2

IC7A

74HC14

R137

820

R143

820

R145

820

N#9

MOT(-)

VCC

Q152SC3398

D12U1GC44

D11U1GC44

D9U1GC44

D10U1GC44

D25 ISS272

R9

3K3 1/2W

R93

2K2

Q142SB1215FT

R810 1/2W

R12210k 1%

R1124k7 R113

4k7

HTEMP2

VLDSHEDTMP

RMRKJMRK

PSEN

R964K7

R904K7

VCC

2

1 3ND6NNCD6.8F

2

1

3

*ND5NNCD6.8F

*C730.1U

*C720.1U

C750.1U

C800.1U

R1054K7

C850.1UF

C990.1UF

C960.1UF

C880.1UF

VCC

GND

VCC

(IC8) (IC519) (IC520) (IC521)

8 9

IC11D

74HC04

INT4

IN11

IN22

OUTA 3

OUTA 5P7

GN

D4

*IC8TA8428K

*R7

0 1/2w

C1020.1UF

*C520.1UF

VP

PGND

*C23100U/35V


D[0..7]

2003-3-26

ZD6

10V1/2W

RP

TP

GND

GND

JMRKRMRK

123456789

10111213141516171819202122232425262728293031323334

CN24

34PIN

VALS

JMRKRMRK

ACTS

TP

NF13

NF12

NF16

NF18

CHYAO SHIUNN

CHYAO SHIUNN

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