Casio TK-6500 Series Service Manual Download Page 86

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NOTES :

1. Price and specifications are subject to change withput prior notice.

2. As for spare parts order and supply, refer to the “GUIDEBOOK for Spare Parts Supply”,
published separately.

3. The numbers in item column corespond to the same numbers in drawing.

4. CASIO does not supply the spare parts without parts code.

5. Remarks

Q'ty :

Quantity used per unit

RANK: A = Essential

B = Stock recommended
C = Less recommended
X = No stock recommended

12. PARTS LIST

PARTS LIST

MODEL : TK-6500

(EX-577A*)

CONTENTS

Explode view ...................................................................................................................

1. MAIN PCB BLOCK .......................................................................................................

2. MAIN DISPLAY BLOCK ...............................................................................................

3. CUSTOMER DISPLAY BLOCK....................................................................................

4. BUTTON BLOCK .........................................................................................................

5. POWER SUPPLY BLOCK............................................................................................

6. CONNECTOR BOARD (COM2)...................................................................................

7. UPPER CASE BLOCK..................................................................................................

8. LOWER CASE BLOCK.................................................................................................

9. PRINTER BLOCK.........................................................................................................

10. OTHERS .....................................................................................................................

11. OPTION BOARD I/O PB-14........................................................................................

12. PRINTER (M-U420-061).............................................................................................

13. DRAWER ...................................................................................................................

DL-2766 (M type) Europe, Saudi-Arabia, Other countries..........................................

DL-2767 (M type) UK, Germany.................................................................................

DL-2417 (M type) USA..............................................................................................

DL-2517 (M type) Canada.........................................................................................

100

DL-3616 (L type) USA,Canada..................................................................................

102

DL-3617 (L type) Saudi-Arabia..................................................................................

104

Summary of Contents for TK-6500 Series

Page 1: ...SERVICE MANUAL ELECTRONIC CASH REGISTER without price TK 6500 EX 577A FEB 2000 Printer Model M U420 061 ...

Page 2: ...p 15 6 8 Printer drive circuit 16 6 9 RS232C port COM1 circuit 17 6 10 RS232C port COM2 circuit 17 6 11 Keyboard selection switch 18 6 12 To mount optional circuit 19 1 Clerk key circuit 19 2 Multi drawer circuit 21 3 Paper near end sensor circuit 22 6 13 ARCNET circuit OPTION IO PB14 23 7 DIAGNOSTIC OPERATION 29 7 1 To start the diagnostic program 29 7 2 Check item 29 7 3 Operation of each test 2...

Page 3: ...PECIFICATIONS 1 1 Electrical specifications 120V 220V 230V 240V Power consumption In operation Max 0 7 A 0 4A 0 4A 0 4A Min 0 3 A 0 2A 0 2A 0 2A Power OFF 0 3 A 0 2A 0 2A 0 2A Memory protection Back up battery VL3032 1F2 Back up period 90 days 25 C Battery life Replace the battery every 5 years Recharge time 48 hours Clock Calendar Accuracy Within 30 sec per month 25 C Auto calendar Effective unti...

Page 4: ... line communication board RAM CHIP RAM 610 10LL Capacity 4Mbits 512 Kbytes Momry Cassette RAC 9 16Mbits 2 Mbytes With write protection switch Wet cover WT 62 For Full touch key Menu sheet SH KIT5 Touch key menu sheet Modem Sports star Recommend model U S Robotics 56 4Kbps Com 1 port only P C cable PRL CB 2 Com 1 port only Slip printer SP 1300 Connect to Com 2 External printer UP 350 Connect to Com...

Page 5: ...on if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacture s instructions VORSICHT Explosionsgefahr bei unsachgemäßem Austausch der Batterie Ersatz nur durch denselben oder einen vom Hersteller empfohlenen gleichwertigen Typ Entsorgung gebrauchter Batterien nach Angaben des Herstellers A...

Page 6: ...o D7 number 4 digits Messages and descriptions are written in Significant D6 English 0 French 1 Spanish 2 German 4 number Model for Significant D5 USA or Canada 2 German 4 number Other area 0 00 1 Other area 0 3 Fixed number 08 Fixed D3 D4 Use clerk switch or push switch 0 Significant D2 Use clerk lock Key or secrec code key 1 number Use Euro only No 0 D1 Yes 1 MAC CODE 2 D3 to D1 3 digits Descrip...

Page 7: ... 5 4 BLOCK DIAGRAM 4 1 PCB CONNECTION ...

Page 8: ...61 COM1 COM2 Driver Driver Display driver and Key control circuit Main display Dot segment Customer display Keyboard ARCNET driver IN Line MAIN PCB E457 1 C RAM1 HY628100A LLG 70 128 K bytes RAM3 Option HM628512ALP 7 512 K bytes RAM 610 Flash ROM 1 LH28F016SCT L95 2 M bytes Flash pack Option Memory cassette RAC 9 RAM2 HY628100A LLG 70 128 K bytes Option I O PB14 ...

Page 9: ...he upper case 3 Push the 3 dots marking point at the right side of lower case At the same time slide the upper case to the front side 4 Open upper case from the left side Remove the 2 screws Open the printer cover Slide the upper case to the front side Remove the ribbon cover Power switch cover Press the 3 dots marking point ...

Page 10: ...CPU Buzzer Printer cable Display cable Power supply connector Reset Switch Point A Remove 2 screws Point B Remove 2 screws 7 Power supply unit cover is removed by 3 screws And the 3 Fuses are located as shown in the picture Main PCB Remove the 3 screws Then remove the power supply cover Power transformer Voltage selector Normally Do not change the Voltage position NOT USED FOR USA Canada Fuse F1 2...

Page 11: ...the power plug into AC outlet and turn on the SW1 the transformer T1 will genarate the about AC33V to secondary side Then after rectifier circut the VC1 DC32 3V is supplied to the VC line for display power for the drive of display tube Not for LED model The IC2 is the shunt regulator for the control of Q1 transistor This circuit is genarate the VC2 DC24V for the printer power The IC1 is regulator ...

Page 12: ... for the hard reset to cleare the system error Use this switch only when the FMAC or MAC are not possible to perform Reset switch The position of Reset switch From top of view From rear of view Reset switch Printer The mark of reset switch 6 3 CPU pin description uPD784215GC 084 8EU The CPU pin descriptions are as follows ...

Page 13: ... controller In 23 AVDD VDD Power supply VDD 5V 24 AVREF0 AVREF0 Connected to VDD 5V 25 P10 AVREF Vp voltage check terminal In 26 P11 HDTH Head thermistor input In 27 P12 CROM IN Flash ROM cassette in signal In 28 P13 DWS Drawer sensor input In 29 P14 DSR1 COM1 DSR signal In 30 P15 CI1 COM1 CI signal In 31 P16 CD1 COM1 CD signal In 32 P17 P N E Paper near end sensor input In 33 AVSS GND Power suppl...

Page 14: ...Power supply GND 73 P60 A16 Address bus A16 Out 74 P61 A17 Address bus A17 Out 75 P62 A18 Address bus A18 Out 76 P63 A19 Address bus A19 Out 77 P64 RD Read signal Out 78 P65 WR Write signal Out 79 P66 WAIT Wait signal In 80 P67 ASTB Address strobe signal Out 81 VDD VDD Power supply VDD 5V 82 P100 BUZZER Buzzer output signal Out 83 P101 R FEED Receipt paper feed signal Out 84 P102 J FEED Journal pa...

Page 15: ...19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 L L H L X X X X X X X X X X X X X X X X 2 X X X X Therefore the RAM1 CE will active when the CPU adress is from 20000H to 3FFFFH with RAM enable signal H Flash ROM1 selection The Flash 1 CE will active by the IC25 output pin No 3 This is inverted signal of A19 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 ...

Page 16: ...C1 FC0 BANK FA20 FA19 FA18 FA17 Memory block No 8M bank 16M bank H L L L L L 0 L L A18 A17 02 to 07 L H L L H 1 L H A18 A17 0A to 0F H L H X X 2 A18 A17 L L 08 09 10 11 18 19 L H L 3 H L A18 A17 12 to 17 L H H 4 H H A18 A17 1A to 1F H H H X X X Common L L L L 00 01 Common 6 6 Flash Pack circuit Memory Cassette RAC 9 The Memory Cassette RAC 9 2 M bytes is possible to connect to the Flash Pack conne...

Page 17: ... X 11 H L L H H X X X H X H H X H X X X L H L L H X H X H X X X 12 L H L H H X X X H X H H X H X X X L L H L H X H X H X X X 13 H H L H H X X X H X H H X H X X X L H H L H X H X H X X X 14 L L H H H X X X H X H H X H X X X L L L H H X H X H X X X 15 H L H H H X X X H X H H X H X X X L H L H H X H X H X X X 16 L H H H H X X X H X H H X H X X X L L H H H X H X H X X X 17 H H H H H X X X H X H H X H ...

Page 18: ...Bank4 Bank5 Bank6 Bank7 Share CE A16 to A19 80000h Bank area Flash 1 384 K bytes 16 M bit for A0000h Application 8 M bit program area 4 M bit 2 M bytes Bank0 Bank1 Bank2 Bank3 Bank4 00 01 08 09 14 15 20 21 26 27 Block No 07 06 0F 0E 19 18 17 16 1F 1E Memory Block C0000h 02 03 10 11 16 17 22 23 28 29 05 04 0D 0C 11 10 15 14 1D 1C E0000h 04 05 12 13 18 19 24 25 30 31 Common area o3 02 0B 0A 09 08 13...

Page 19: ... The COM1 port pin location is as shown below Signal Pin CD 1 RxD 2 TxD 3 DTR 4 GND 5 DSR 6 RTS 7 CTS 8 CI 9 1 2 3 4 5 6 7 8 9 6 10 RS232C port COM2 circuit The circuits of COM2 is as follows NOTE TK 6500 has no COM3 port TP48 COM2 NOTE COM3 is not used for TK 6500 ...

Page 20: ...4 GND 5 GND 5 DSR 6 DSR 6 RTS 7 RTS 7 CTS 8 CTS 8 VCC 5V 9 NC 9 1 2 3 4 5 6 7 8 9 COM2 port 6 11 Keyboard selection switch The main PCB has the keyboard selection switch to detect the keyboard type For the model TK 6500 set the switch to F position for the stroke key type Keyboard selection switch Set to F position ...

Page 21: ...erk unit sub ass y E340843A 1 1 34002576 Clerk key switch unit J Y7541 1 62482225 Cleak key cable sub ass y E440785B 1 1 38401238 FG wire fixing pin 23031 1 1 62158913 FG wire E32406 2 1 51115760 Screw 2 6 x 8 ZMC 3 1 55600368 Insulok tie T 18S 2 30304055 Ferrite core L5T18 x 6 x 10 1 10017367 Clerk key case E311204A 2 1 10003979 Clerk key set 4keys 306JYB 135 02R 1 10011117 Mode key plate E340735...

Page 22: ...to the lower case Fix the FG wire from cleark key unit this position Connect the connector cable to the Main PCB Clerk key case Lower case Clerk key unit Remove the mode key plate Then fix new mode key plate Upper case 1 6 Remove the clerk button unit form the upper case Then replace the model key plate ...

Page 23: ...1 1 62481534 Extension cable for Drawer E440714 1 1 59000209 Screw 3X4ZMC 3 1 2 4 Open the back cover of lower cabe to release the 2 screws Then connect the necessary extension cable for drawer In this case do no forget to fix the FG wire of the extension cable to the frame ground by the screw Release the 2 screws and open the back cover of lower case Connect the extension drawer cable to the draw...

Page 24: ... to the main PCB Code No Parts Name Specification Q ty 19076948 Paper end sensor C33 651000 1 19030101 Adjustment screw C109302051 1 62366288 Sensor holder E410223B 02 1 19077906 Screw 3 x 8 ZMC 3 2 35401431 Pin assembly 2P 5045 02A 1 Mount 2P Pin assembly 2P connector Main PCB 1903 0101 1907 6948 19077906 62366288 3 3 Fix the paper near end sensor to the lower case by 2 screws and connect the sen...

Page 25: ...rnal pull up resistor 4 AD0 Data 0 7 In Out L Pulse Pulse Input Output On a non 5 AD1 In Out L Pulse Pulse multplexed bus these 6 AD2 In Out L Pulse Pulse signals are used as the 8 D3 In Out L Pulse Pulse lines fo the device On a 9 D4 In Out L Pulse Pulse multiplexed address data 10 D5 In Out L Pulse Pulse bus AD AD2 act as the 11 D6 In Out L Pulse Pulse address lines latched by 12 D7 In Out L Pul...

Page 26: ...ut This active low signal issued by the micro controller executes a hard ware reset It is used to active the internal reset circuitry within the COM20019 24 nINTR nInterrupt Out L H Pulse Interrupt output This active low signal is generated by the COM20019 when an enabled interrupt condition occurs INTR returns to its intactive state when the interrupt status condition or the corresponding interru...

Page 27: ...ard to the TK 6500 as shown below Then fix the In line cable connector between the connector plate and I O PB14 ARCNET In line circuit board I 0 PB 14 LOWER CASE TK 6500 Mount I O PB14 by 2 screws Connect the cable between Main PCB and I O PB14 The I O PB14 option board circuit is as follows ...

Page 28: ... In line cable connector and terminater parts by the following parts code In line cable Code No Parts name Specification 1904 4023 In line cable IPEV SLA0 5x1P In line connector Code No Parts name Specification 3500 5820 In line connector kit XLP KIT 1 Terminater Code No Parts name Specification 2600 2516 Carbon film resistor R 25 100 J Signal Pin SD 1 RD 2 FG FG plate In line connector 3 In line ...

Page 29: ...ate the wires with vinyl tape Terminal cap In line connector Red Black In line cable Wrap bent shield wire with Copper tape Shield wire Terminater 100 ohms Connector at the enc of In line cable Terminal cap In line connector Red Black In line cable Wrap bent shield wire with Copper tape Shield wire Notes 1 Use crimp tool for connecting terminal caps 2 If crimp tool is not available connect the wir...

Page 30: ...nimum insulation resistance 10 kMΩ km Electric strength AC350 V 1 minute Electrostatic capacity Standard 75 nF km To connect the In line cable release the 2 screws from the back cover Then remove the Back cover And put the In line connector to the ARCNET In line port Do not foget to connect the shield wire copper tape part to the FG plate by the cable supporter with screw Connect the In line cable...

Page 31: ...key code DISPLAY Note 014 button is work for 2 key 013 button is work for 1 key X X X z z Key borad information 11 Stroke Key 10 Stroke Flat Key 01 Full Flat Key 151 152 153 154 155 156 157 158 159 160 161 162 RF JF 067 076 085 094 103 112 121 130 139 148 042 038 033 028 021 050 058 066 075 084 093 102 111 120 129 138 147 041 037 032 027 020 049 057 065 074 083 092 101 110 119 128 137 146 040 036 ...

Page 32: ...itch OFF On Near end Paper and switch ON Menu switch conditon Only for TK6000 and TK7000 0 Switchs are both off condition 1 Menu 1 2 Menu 2 Allways off Allways off Allways off Allways off Allways off Drawer sensor Off Drawer close On Drawer open NOTE Receipt TAIWAN sensor Off No mark position On Mark position NOTE Journal TAIWAN sensor Off No mark position On Mark position NOTE Validation sensor N...

Page 33: ...tion X 1 2 Key Function X 0 Automatic RAM capacity detection 1 RAM1 128K test only 2 RAM1 2 128K test 4 RAM1 2 3 RAM3 is 512K test 6 RAM1 2 3 4 RAM3 4 are 512K test NOTE RAM4 is not used for TK 6000 PRINT DISPLAY NOTE In case of error the following error message will be printed RAM1 128K WR ERR 00 000000 When the write error is happened Error Bank and Address RAM1 128K RD ERR 00 000000 When the ve...

Page 34: ...tion of the kitchen printer the kitchen printer will print by the same command of R J printer aging test Open command Operation s b 1 9 2 0 7 2 Key b 0 19 200bps 1 9 600bps 2 4 800bps 3 2 400bps s 0 Com1 1 Com2 2 Com3 Do not select for TK 6000 Close command Operation 2 9 2 0 7 2 Key 2 Print aging test R J printer This test will check the R J printer continuously until pressing some key button or t...

Page 35: ... the kitchen printer port with connection of the kitchen printer the kitchen printer will print by the same command of R J printer test Open command Operation s b 1 9 2 0 7 2 Key b 0 19 200bps 1 9 600bps 2 4 800bps 3 2 400bps s 0 Com1 1 Com2 2 Com3 Do not select for TK 6000 Close command Operation 2 9 2 0 7 2 Key 5 Print test R J printer This test will check the R J printer To stop the continuous ...

Page 36: ... printed after this sample data Operation 9 0 0 2 Key PRINT DISPLAY Segment display 9 Drawer open check This test will check the drawer open function Operation d3 d2 d1 8 n 0 2 Key n 0 Open drawer without print 2 Open drawer with print 10lines B printing NOTE1 d3 d2 d1 are option drawer test When input the following number the option drawer will be opened 2 drawer2 3 drawer3 4 drawer4 NOTE2 Comman...

Page 37: ... The erase and write test only Non data clear after test 6 Blank check check 0FFH NOTE1 During this test the LED of receipt switch will blink In the repeat test the machine will display the repeat count number on the segment display When the error is happened the machine will issue an error receipt NOTE2 The erase write and verify check will perform the following procedure And the last step the al...

Page 38: ...t Flash1 PRINT DISPLAY Segment display Flash ROM signature code 89A7 LH28F004SCT 89A6 LH28F008SCT 89AA LH28F016SCT MASTER LOCK BIT Allways 00 EACH BLOCK LOCK BIT 00 Non protection 01 Protection 12 Flash2 ROM and Flash pack read only check TK 6000 has no Flash2 ROM This test will check the read only check for Flash 2 ROM and Flash pack Perform the Flash memory check command n53 and 2 before start o...

Page 39: ...ring the RAM test the Receipt switch LED is blinking PRINT DISPLAY Segment display 14 RAM read write check This test will check the read write check for RAM Operation n 4 X 0 2 Key X 0 Automatic RAM capacity detection 1 RAM1 128K test only 2 RAM2 128K test only 4 RAM3 512K test only 6 RAM4 512K test only Do not select for TK 6000 NOTE1 RAM1 is always checked even if selected other RAM number NOTE2...

Page 40: ...ending data 0A5h from Txd line and receiving data from Rxd line PRINT DISPLAY LOOP BACK CONNECTOR D SUB9pin Female COM1 COM2 IN LINE ARCNET TxD TxD TxD RxD RxD RxD CTS CTS RTS RTS DTR DTR DSR DSR CD CI Segment display In line loop back is not necessary Open 3pin 2pin 8pin 7pin 4pin 6pin 1pin 9pin 3pin 2pin 8pin 7pin 4pin 6pin NOTE1 Prepare the 2 type of loop back connector for RS232 test Because t...

Page 41: ...ctors line 2 Print with code 16 charactors line 4 Print and display without code 24 charactors line 6 Print and display with code 16charactors line s 0 Receipt Journal print mutually 1 Receipt print only 2 Journal print only hh Font selection High code ii Font selection Low code 00 USA standard 00 USA 02 Multilingual 01 France 03 Portuguese 02 Germany 04 Canadian French 03 England 05 Nordic 04 Den...

Page 42: ...y to display and print the next line To stop this test press any key or set the mode switch to OFF position PRINT DISPLAY 18 Time and date display test The machine will display the time By 2 Key the display will change the date and time Opeartion 9 2 Key PRINT DISPLAY Segment display Press 2 key ...

Page 43: ...on software in the flash 1 to the flash pack by IPL format The flash pack is cleared the all data inside it And the flash pach format partition is made onlu one area and it is made only one FCB file of IPL Opeartion b 1 6 9 6 2 Key b 0 Flash 1 BANK 0 application only n 1 to 4 Down load the each file in the Bank 1 to n of the flash 1 to make the each bank area for the application software NOTE To m...

Page 44: ...rror is happened print error receipt before retry operation Test procedure 1 Operate the send machine first The send machine will wait the C signal send request reception from the reception machine The send machine will wait the send request signal about 30 seconds When it is over 30 seconds the time out error will be printed on the receipt 2 Operate the reception machine Then the both machines ar...

Page 45: ...Error End Time out error Segment display Count data block 22 In line ARCNET test OPTION I O PB14 This operation will test the In line ARCNET function This test need the reception machine as shown below Wiring diagram for the connection cable Signal Pin Signal Pin SD 1 SD 1 RD 2 RD 2 Send ECR Receive ECR In line cable In line In line In line port In line port ...

Page 46: ...TE2 The send packet data format is as follows NOTE3 In case the data is received correctly 1 MODE 1 Reception mode 1 Check the receive data Then send the reverse receive data FBh to 01h 00h FFh to 00h back to the send machine Send mode 1 Then after checking the reverse data send the test data again This action will continue until making the stop operation SID DID Data 00h to FFh 00h 01h to FBh LRC...

Page 47: ... between sand and reception ARCNET TIMEOUT 80 0001 Time out error during communication time or starting time ARCNET OPEN ERR xx 0001 Failuer of ARCNET initialization xx 01 Chip error register data is not stable 04 ARCNET chip not exist 05 Failuer of reset operation 06 Status RI is not changed to 1 after accept of reception 07 Diagnostic operation failuer After initialize the chip chip RAM s first ...

Page 48: ...ction cable Signal Pin Signal Pin SD 1 SD 1 RD 2 RD 2 Send ECR Receive ECR In line cable In line In line In line port In line port Opeartion s s b 6 0 7 2 Key b Baud rate selection 0 156 K bps 1 312 K bps ss The machine ID number NOTE1 To stop this opeartion press any key or trun off the mode key switch PRINT DISPLAY Dot display Segment display 7 6 To exit the diagnostic mode To escape the diagnos...

Page 49: ...n a u q e c n a n e t n i a m k c o t s m r o f r e P 4 2 0 E k c o t s o N e v i t a g e n s i s e m o c e b y t i t n a u q k c o t s l a u t c A e c n a n e t n i a m k c o t s m r o f r e P 5 2 0 E d a e r e l a c s l a g e l l I y r t n e r o e l b a l a c s o t n o i t a r t s i g e r e l a c s n o n m r o f r e p r o r r e d a e r e l a c S m e t i r o t n e m t r a p e d r e p o r p a o t ...

Page 50: ... i n n i g e b e h t m o r f t n i r P 5 7 0 E e c n a l a b e v i t a g e N e b t o n n a c d e z i l a n i f n a h t s s e l s i e c n a l a b n e h w n o i t c a s n a r t a e z i l a n i f o t t p m e t t A o r e z o t l a u q e r o e v i t i s o p s e m o c e b e c n a l a b e h t l i t n u s m e t i r e t s i g e R t n u o m a 5 8 0 E n i t s i x e a t a D e l i f n o i t a d i l o s n o c e...

Page 51: ...e t a n g i s e d o N 0 0 1 2 r o r r e e d o c d n a m m o C 8 8 7 e t t e s s a c y r o m e m e h t n i d e t s i x e y d a e r l a s i e l i f e h T 1 0 1 2 r o r r e t a m r o f x e d n I 0 9 7 r o r r e t c e t o r p e t i r w e t t e s s a c y r o m e M 2 0 1 2 r o r r e r e b m u n D I e n i h c a M 1 9 7 r o r r e t a m r o f y r o m e m h s a l f l a n r e t n I 3 0 1 2 r o r r e r e b m ...

Page 52: ... 50 4 HD74LVC244ATELL Don t care High impedance 3 HA17431PA 9 IC DATA 1 BA10393F E2 2 BA12003BF E2 ...

Page 53: ... 51 6 HD74LVC374ATELL 7 HIN211CA T 5 HD74LVC245ATELL Don t care High impedance ...

Page 54: ... 52 9 LC7932M TE R 8 HY628100ALLG 70 ...

Page 55: ... 53 10 LH28F016SCT L95A ...

Page 56: ... 54 11 LM2576HVT 5 0LB03 12 MTA001M F4101 ...

Page 57: ...ow output 2 CMOS active low output S 808XX AX XX XXX T2 Tape spec IC direction Production short No Package No NP SC 82AB MP SOT 23 5 UP SOT 89 3 Y TO 92 Output N Nch open drain Active L L CMOS Active L Detection Voltage X 10 times 14 SN74AHC1G00DCKR 15 SN74HC157APWR ...

Page 58: ... 56 17 SN74LV00APWR 18 SN74LV02APWR 16 SN74HC27PWR 19 SN74LV08APWR ...

Page 59: ... 57 20 SN74LV138APWR 21 SN74LV139APWR ...

Page 60: ... 58 22 SN74LV165APWR 23 SN74LV174PWR ...

Page 61: ... 59 24 SN74LV244APWR 25 SN74LV245APWR 26 SN74LV32APWR 27 SN74LV373APWT EL ...

Page 62: ... 60 28 SN74LV74APWR 29 SN751178NS EL Input Enable Output ...

Page 63: ... 61 10 PCB LAYOUT MAIN PCB Front side ...

Page 64: ... 62 MAIN PCB Back side ...

Page 65: ... 5 MAIN PCB CIRCUIT 5 6 70 2 6 MAIN PCB CIRCUIT 6 6 71 3 LED DISPLAY MAIN DISPLAY 72 3 1 LED DISPLAY CIRCUIT 1 4 72 3 2 LED DISPLAY CIRCUIT 2 4 73 3 3 LED DISPLAY CIRCUIT 3 4 74 4 KEYBOARD 75 5 CLERK SWITCH CIRCUIT Expect Germany 76 6 ARCNET INLINE I O PB 14 OPTION 77 7 MEMORY CASSETTE RAC 9 OPTION 78 8 POWER SUPPLY CIRCUIT 79 9 POP UP DISPLAY LED 80 10 CONNECTOR BOARD COM2 81 11 MODE SWITCH 82 12...

Page 66: ... 64 UK ...

Page 67: ... 65 USA Canada ...

Page 68: ... 66 ...

Page 69: ... 67 RAM4 is not used for TK 6500 Flash2 ROM is not used for TK 6500 RAM3 is option RAM for TK 6500 ...

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Page 79: ... 77 I O PB 14 ARCNET ...

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Page 83: ... 81 NOTE COM3 is not used for TK 6500 ...

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Page 85: ... 83 ...

Page 86: ... C Less recommended X No stock recommended 12 PARTS LIST PARTS LIST MODEL TK 6500 EX 577A CONTENTS Explode view 85 1 MAIN PCB BLOCK 87 2 MAIN DISPLAY BLOCK 88 3 CUSTOMER DISPLAY BLOCK 88 4 BUTTON BLOCK 88 5 POWER SUPPLY BLOCK 89 6 CONNECTOR BOARD COM2 89 7 UPPER CASE BLOCK 89 8 LOWER CASE BLOCK 89 9 PRINTER BLOCK 90 10 OTHERS 90 11 OPTION BOARD I O PB 14 90 12 PRINTER M U420 061 91 13 DRAWER 94 DL...

Page 87: ... 85 CASIO TK 6500 18 62 29 2 3 10 4 5 6 7 9 8 11 12 13 14 15 16 17 WT 62 Sales Item 27 28 30 31 32 33 34 35 35 68 69 ...

Page 88: ... 86 34 59 56 60 61 21 42 57 68 64 68 40 39 38 37 52 49 63 67 45 53 52 50 50 1 41 48 54 62A 62B 25 19 20 24 33 51 55 22 23 26 36 Battery only 55 55 44 47 46 RAC 9 43 65 66 OPTION I O PB14 58 ...

Page 89: ...2501602 TRANSISTOR 2SD1834T100 2 AB B Q6 8 9 10 11 22501619 TRANSISTOR 2SD1817 TL 5 AE B Q7 22501605 TRANSISTOR 2SC4081T106 1 AA B BZ1 32402089 BUZZER PKM22EPT 2001 1 AE C N C14 15 25 33 28073626 CAPACITOR ELECTROLYTIC RV3 10V221MF80 R 4 AB C C27 28077127 CAPACITOR ELECTROLYTIC RV2 50V010M R 1 AA C N C29 44 89 28073647 CAPACITOR ELECTROLYTIC RV2 16V101MS R 3 AA C N C40 92 28077818 CAPACITOR ELECTR...

Page 90: ...S 1 AB C CN4 35405190 CONNECTOR SFW27R 5STE1 1 AE C CN5 35405196 CONNECTOR HFW9R 1STE1 1 AB C CN6 35405186 CONNECTOR HFW24R 1STE1 1 AD C N RA1 9 26523056 RESISTOR CHIP NETWORK MNR34J5ABJ121 9 AA C N RA10 25 27 26601174 RESISTOR CHIP NETWORK RAC1608 3314DJT 4 AA C N RA11 19 22 23 28 26601156 RESISTOR CHIP NETWORK RAC1608 1034DJT 6 AA C N RA12 17 24 27975519 RESISTOR CHIP NETWORK RAC1608 1024DJT 7 A...

Page 91: ...PCB E445 CNB E340799A 1 1 AC X 30007917 PLUG D SUB ID9P33E4GX28 1 AK C 35405181 CONNECTOR HLW20R 2C7 1 AB C 30006937 PLUG TCP7361 11 0201 1 AH C 7 Upper case block N 27 62481261 CASE UPPER E140250 6 1 BQ C N 28 62481720 PLATE DISPLAY E140252 11 1 AV B 29 62481670 SWITCH SUB ASSY MODE KEY E340762 2 1 AO B CONNECTOR HLW9S 2C7 1 C PCB E475 E3 1 E340841 1 1 X FRAME MODE KEY SWITCH E240513 1 1 X SCREW ...

Page 92: ...0844A 5 1 X SCREW 4 1 X N 67 62480865 SCREW E440564 1 2 AA X 68 51501062 SCREW 3X8 3 AA X N 69 54400558 SCREW 4X69 ZMC 3 1 AA X TIE INSULOCK T 18S 1 X 11 OPTION BOARD I O PB 14 N Item Code No Parts Name Specification Q ty Price code R USA Canada Code I O PB 14 ARCNET BOARD N 10006022 PCB E475 ARC E340943 1 1 AL B F1 2 30008079 FUSE 430 500 2 AD A IC1 10006024 LSI COM20019ILJP 1 CF A IC2 21120802 I...

Page 93: ...1 536 525 525 520 524 540 535 541 537 528 526 543 532 531 529 539 534 538 532 533 531 530 903 904 906 118 116 117 122 121 123 120 126 906 127 510 102 146 101 137 142 134 104 517 518 107 106 111 515 512 The exploded diagram is made based on the standard specification of our company When the part or unit indifferent form your specification is shown in the diagram please disregard it EXPLODED DIAGRAM...

Page 94: ...RETAINING TYPE E 2 5 1004399 1 AA C 128 19060803 FRAME GUIDE 1028001 1 AI X 129 19060735 PLATE RESET SIGNAL ADJUSTMENT 1028032 1 AB X 130 19085554 SCREW M3X5 B300304111 2 AA X 131 94870281 MAIN BOARD ASSY 1043913 1 BP C 132 19060737 PRINT HEAD ASSY FPC 1028557 1 BT A 133 19085554 SCREW M3X5 B300304111 1 AA X 134 19060738 CARRIAGE ASSY 1028558 1 BJ C 135 19060739 SHAFT CARRIAGE GUIDE 1028022 1 AT X...

Page 95: ...0 ROLLER PAPER HOLD 1052541 2 AE B 532 19092805 RING RETAINING TYPE E 2 5 1004399 4 AA C 533 19060767 SPRING PAPER GUIDE PLATE 1028049 1 AE C N 534 94870514 PAPER GUIDE UPPER SET 1061952 1 AW C 535 19060769 PLATE PAPER FEED GROUND 1028053 1 AF C 536 19060770 SCREW 1024130 3 AA X 537 19062203 SCREW M3X8 B312104311 2 AA X N 538 94870548 EXIT ASSY PAPER GUIDE 1063432 1 AM C 539 19060772 SPRING PAPER ...

Page 96: ... 94 13 DRAWER DL 2766 M type Europe Saudi Arabia Other countries ...

Page 97: ... 1461 4 AN X N 21 94870396 SCREW CCST M4X12 4 AA X N 22 19064018 EARTH LEAF SPRING 33V 1103 1 AN X N 23 19064008 SCREW CCST M3X6 2 AA X N 24 19081358 SCREW CPST M3X6 5 AA X N 25 94870391 DRAWER 264C 2100 1 CM X 26 19077153 SHAFT HOLDER 12H 5339 1 AD X N 27 19074264 RING M4E M4 1 AA X N 28 94870393 CUSHION TRAY 264D 2651 2 AE X 29 94870392 PANEL FRONT 264D 2401CY 1 BH X 30 19077147 LOCK CYLINDER HL...

Page 98: ... 96 DL 2767 M type UK Germany ...

Page 99: ...TOPPER 262A 1651 2 AN X N 23 19059570 FOOT RUBBER NR33 1461 4 AD X N 24 94870396 SCREW CCST M4X12 4 AA X N 25 19064018 EARTH LEAF SPRING 33V 1103 1 AN X N 26 19064008 SCREW CCST M3X6 2 AA X N 27 19081358 SCREW CPST M3X6 5 AA X N 28 94870391 DRAWER 264C 2100 1 CM X 29 19077153 SHAFT HOLDER 12H 5339 1 AD X N 30 19074264 RING M4E M4 1 AA X N 31 94870393 CUSHION TRAY 264D 2651 2 AE X 32 94870392 PANEL...

Page 100: ... 98 DL 2417 M type USA ...

Page 101: ...ER 262A 1651 2 AN X N 23 19059570 FOOT RUBBER NR33 1461 4 AD X N 24 94870396 SCREW CCST M4X12 4 AA X N 25 19064018 EARTH LEAF SPRING 33V 1103 1 AN X N 26 19064008 SCREW CCST M3X6 2 AA X N 27 19081358 SCREW CPST M3X6 5 AA X N 28 94870389 DRAWER 262D 2100 1 CM X 29 19077153 SHAFT HOLDER 12H 5339 1 AD X N 30 19074264 RING M4E M4 1 AA X N 31 94870412 SPONGE R16 2650 1 AD X N 32 94870390 PANEL FRONT 26...

Page 102: ... 100 DL 2517 M type Canada ...

Page 103: ...ER 262A 1651 2 AN X N 23 19059570 FOOT RUBBER NR33 1461 4 AD X N 24 94870396 SCREW CCST M4X12 4 AA X N 25 19064018 EARTH LEAF SPRING 33V 1103 1 AN X N 26 19064008 SCREW CCST M3X6 2 AA X N 27 19081358 SCREW CPST M3X6 5 AA X N 28 94870391 DRAWER 264C 2100 1 CM X 29 19077153 SHAFT HOLDER 12H 5339 1 AD X N 30 19074264 RING M4E M4 1 AA X N 31 94870393 CUSHION TRAY 264D 2651 2 AE X N 32 94870388 PANEL F...

Page 104: ... 102 DL 3616 L type USA Canada ...

Page 105: ...8 2 AA X 24 19027027 KEY CYLINDER ZD00226 1 BB C 25 19077928 CLIP ZD00226 2 1 AJ X 26 19060685 CASE BILL ZD04851 1 BO C 27 19077926 CASE COIN ZD04843PS 1 BN C 28 19077925 PLATE BILL PARTITIONZD04842 4 AH C 29 19077924 PLATE COIN PARTITION ZD04844 5 AD C 30 19077923 HOLDER PARTITION PLZD04845 5 AC X 31 19026991 PLATE BILL HOLDER FIZD00245 1 AK X 32 94870385 STOPPER BILL HOLDER ZV27041 1 5 AE X 33 6...

Page 106: ... 104 DL 3617 L type Saudi Arabia ...

Page 107: ...721 1 BH X 23 19060684 SCREW TAPPING M3 5X8 2 AA X 24 19027027 KEY CYLINDER ZD00226 1 BB C 25 19077928 CLIP ZD00226 2 1 AJ X 26 19060685 CASE BILL ZD04851 1 BO C 27 19077926 CASE COIN ZD04843PS 1 BN C 28 19077925 PLATE BILL PARTITIONZD04842 4 AH C 29 19077924 PLATE COIN PARTITION ZD04844 5 AD C 30 19077923 HOLDER PARTITION PLZD04845 5 AC X 31 19026991 PLATE BILL HOLDER FIZD00245 1 AK X 32 94870385...

Page 108: ...CASIO TECHNO CO LTD Overseas Service Division Nishi Shinjuku Kimuraya Bldg 1F 5 25 Nishi Shinjuku 7 Chome Shinjuku ku Tokyo 160 0023 Japan ...

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