Casio EX-I/O-PB-12 Service Manual Download Page 25

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A1
A2
A3
A4
A5
A6
A7
A8
A9

A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31

B1
B2
B3
B4
B5
B6
B7
B8
B9

B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31

SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0

AEN

SA09
SA08
SA07
SA06
SA05
SA04
SA03
SA02
SA01
SA00

I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
I/O 8

(PORT)

IE0H

280H
290H

2A0H

320H
330H
340H
350H

16
15
14
13
12
11
10

1
2
3
4
5
6
7
8

2 3 4 5 6 7 8 9

RA7

GND

SW3

VCC

GND

C10

C11

C12

C13

C14

C15

C16

C17

C18

D10

D11

D12

D13

D14

D15

D16

D17

D18

1
2
3
4
5
6
7

14
13
12
11
10

9
8

(INT2)

IRQ3
IRQ4
IRQ5
IRQ7

IRQ10
IRQ11
IRQ12

SW2

IRQ2

CN5

TO MOTHER BOARD

1
2
3
4
5
6
7

14
13
12
11
10

9
8

(INT1)

IRQ3
IRQ4
IRQ5
IRQ7

IRQ10
IRQ11
IRQ12

SW1

IRQ1

IOR

IOW

RST

VCC

GND

–12V

+12V

GND

TO E-I/O-PB-12(2/6)

CN1

TO MOTHER BOARD

TO E-I/O-PB-12(2/6)

8. CIRCUIT DIAGRAM

Board No.
E-I/O-PB-12 (1/6)

E312044

Summary of Contents for EX-I/O-PB-12

Page 1: ...without price SERVICE MANUAL ELECTRONIC CASH REGISTER OPTION I O BOARD NOV 1994 I O PB 12 EX I O PB 12 FOR MODEL CE 4700 TK 1300 TK 2300 TK 2700 TK 5100...

Page 2: ...Terminator This part is included with I O PB 12 product 5 3 Connection 3 1 Cable connection diagram 6 3 2 Connection on the PC side 6 3 3 Connection on the end of in lline cable 6 3 4 Connector betwe...

Page 3: ...and lift the upper cas up from the CPU unit 2 Mount the I O PB 12 to the mother boards slot connector as shown in the following Hardware Configuration 1 Release the screw 2 Lift up the upper case NOT...

Page 4: ...lection Red wire CN4 From Power supply UPS 1 Connect the following cable to the I O PB12 CN2 Kitchen printer CN3 In line CN4 Power cable from the UPS Ensure that the red dot line mark is No 1 pin 2 Th...

Page 5: ...86 625 K bps 12 200 312 5 K bps 20 430 156 25 K bps 32 890 2 Connection Multi drop 3 Terminator 100 4 We recommend that PC is a terminal set 5 If PC is not the terminal set FG PC side should not conne...

Page 6: ...on on on SW2 and SW3 All off KP 300 SW1 Fixed On 4 6 Off 1 2 3 5 7 8 SW2 The blank means off Machine 1 2 3 4 BPS 5 6 7 8 1 600 2 on 1200 Not used 3 on 2400 4 on on 4800 on on 5 on 9600 on 6 on on 7 o...

Page 7: ...nductor resistance 38 7 Km Minimum insulation resistance 10 kM Km Electric strength AC350 V 1 minute Electrostatic Capacity Standard 75 nF km 2 2 In line connector Code No Parts name Specification 190...

Page 8: ...d in line connector as shown as below 3 1 Cable connection diagram Signal Pin Signal Pin SD 1 SD 1 RD 3 RD 2 FG FG plate FG Cut PC side ECR side 3 2 Connection on the PC side 3 3 Connection on the end...

Page 9: ...IOR A15 NC B15 NC A16 NC B16 NC A17 NC B17 NC A18 NC B18 NC A19 NC B19 NC A20 NC B20 NC A21 NC B21 IRQ7 A22 SA09 B22 NC A23 SA08 B23 IRQ5 A24 SA07 B24 IRQ4 A25 SA06 B25 IRQ3 A26 SA05 B26 NC A27 SA04 B...

Page 10: ...8 4 3 C Inline 1 Circuit Diagram Pin Configuration Internal Block Diagram...

Page 11: ...are always used for data only These signals are connected to internal pull up resistors Signal ground An external crystal shoul be connected to these pins If an external TTL clock is used instead it m...

Page 12: ...e direction of data transfer In this case a logic 1 selects a read operation while a logic 0 selects a write operation In this case data is actually strobed by the DS signal On an 80XX like bus this a...

Page 13: ...11 4 4 Timing Chart 1 EP Rom read 2 S Ram write...

Page 14: ...SETUP EXE 2 C_NETDRV COM 3 C_DIAG EXE 5 3 Hardware 1 I O PB 12 2 PC IBM AT and Display 3 ECR Model CE 4700 TK 1300 TK 2300 TK 2700 TK 5100 4 KP Model KP 200 KP 300 5 In line cable 6 KP Cable Note Ensu...

Page 15: ...2 280 3 290 4 2A0 5 320 6 330 7 340 Input the number and press Enter 8 350 Choose 1 6 from above default 1E0 __ Which hardware Interrupt Address For C_NET 1 3 2 4 3 5 4 7 5 10 6 11 Input the number a...

Page 16: ...Load C_NETDRV R and press Enter The message will be displayed as follows 1 C_NETDRV COM is stored in the memory CASIO Network Driver Version 0 02 Cop y right c CASIO COMPUTER CO Ltd All right reserved...

Page 17: ...Connection Less 16 Ram Check Read only Repeat 7 SEND MODE Not allowed 17 KP_PRINT_OUT 8 RECV MODE Not allowed 18 KP_PRINT_OUT Repeat 19 ROM RAM KP 21 UPS STATUS 98 DRV INF 22 UPS DC CUT 99 END ENTER...

Page 18: ...GO NEXT Press Enter n_write Loop 0001 Counting up the number of packet Blinking n_write and n_read Press Esc n_close ret 0000 n_del_sckt ret 0000 4 RECV SEND MODE Connection To repeat In line communi...

Page 19: ...te Loop 0001 Counting up the number of packet n_close ret 0000 Press Esc n_del_sckt ret 0000 6 RECV MODE Connection Less The communication for 1 to multiple In case of communication error does not ret...

Page 20: ...IT RETURN KEY TO GO NEXT Press Enter 12 ROM Sum Check Verify for Rom sum check Ensure that install the program No 11 before using this operation Get Rom Version Send OK Wait Response From CPU Result O...

Page 21: ...M Check Write Read Ensure that install the program No 11 before using this operation Send Ram Check W R Command Send OK Wait Response From CPU Result OK Hit Esc Key stop HIT RETURN KEY TO GO NEXT Pres...

Page 22: ...ist No token on the In line circuit 8086 A NCB Network Control Block is not enough 8091 A network could not be open 8092 A network could not be close 8095 A network could not be synchronizing 8099 A s...

Page 23: ...21 6 IC Data TC74HC04P TC74HC04P SN751178N...

Page 24: ...2V IC10 D9 D10 12V D11 SN75 188N R41 R42 C22 C23 R43 9 10 R45 R57 D6 D7 D8 1 6 R63 R64 R65 R66 R67 R68 X2 R44 CN4 1 2 C24 KS 110 RA9 TMS27C010A 12JL R62 IC2 C15 CA3 RA4 41 56 57 C17 C18 40 17 RA6 CA4...

Page 25: ...O 4 I O 5 I O 6 I O 7 I O 8 PORT IE0H 280H 290H 2A0H 320H 330H 340H 350H 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 2 3 4 5 6 7 8 9 RA7 GND 1 SW3 VCC GND C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15...

Page 26: ...I O7 I O6 I O5 11 10 9 8 7 6 5 4 3 2 1 84 83 82 81 80 79 78 77 76 75 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 IRQ1 IRQ2 BALE VCC AEN SA03 SA04 GND VCC SA05 SA06 SA07 GND SA08 SA...

Page 27: ...4 25 26 27 28 29 30 31 32 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 D0 D1 D2 D3 D4 D5 D6 D7...

Page 28: ...M VSS CLKCOM SWCOM IOCS OPTCN CS2E VLDSTS PNESTS PCSFM PCSCK PCSTM VSS SWI7 SWI6 SWI5 SWI4 SWI3 SWI2 SWI1 SWI0 ICSEL ICCS ROMCE SLIPSFM SLIPSCK KDCSTM KDCSCK KDCSFM DOTSCK VSS DOTSFM VDD CLKOUT WRITE...

Page 29: ...4 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 D0 D1 D2 D7 D6 D5 D4 D3 NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I O0 I O1 I O2 VSS VCC A15 CE2 WE A13 A8 A9 A11 OE A10 CE I O7 I O6 I O5 I O4 I O...

Page 30: ...TER GND TO INLINE D9 D10 D4 D5 D6 D7 D1 D2 TO UPS RTS TO E I O PB 12 3 6 TO E I O PB 12 2 6 TXD RXD TXEN TXOUT RXIN POWER BATT DCCUT C19 GND Vcc R42 R37 5 R38 R41 GND C23 C22 IC8 7 GND 6 Vcc 12V 12V R...

Page 31: ...29 9 PARTS LIST...

Page 32: ...30...

Page 33: ...8 11 10 Nishi Shinjuku Shinjuku ku Tokyo 160 Japan Telephone 03 3347 4926...

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