Download Sharp ER-87SL Service manual
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SERVICE MANUAL ELECTRONIC CASH REGISTER MODEL ER-A450T SRV Key : LKGIM7113RCZZ PRINTER : PR-45M ("U" and "A" version) CAUTION EXTREME CAUTION MUST BE TAKEN WHEN SERVICING THIS MACHINE. WHEN THE MODE SWITCH IS IN THE OFF POSITION, VOLTAGE IS STILL SUPPLIED TO THE ENTIRE MACHINE. WHEN WORKING ON THIS MACHINE MAKE SURE THAT THE POWER CORD IS REMOVED FROM THE WALL OUTLET. CONTENTS CHAPTER 1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 CHAPTER 2. OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 CHAPTER 3. SERVICE RESET AND MASTER RESET . . . . . . . . . . . . . . . . 3-1 CHAPTER 4. HARDWARE DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 CHAPTER 5. TEST FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 CHAPTER 6. DOWN LOAD FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 CHAPTER 7. SERVICE PRECAUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 CHAPTER 8. CIRCUIT DIAGRAM & PWB LAYOUT . . . . . . . . . . . . . . . . . . . 8-1 PARTS GUIDE Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. CHAPTER 1. SPECIFICATIONS 1. Appearance/Rating 1) Rating Power source Power consumption 120V 10% AC , 60Hz Standby: 14 W Operating: 37 W (max.) Operating temperature 32 - 104 °F (0°C - 40°C) Operating humidity 10% - 90% (RH) Physical dimensions, 16.5(W) x 16.8(D) x 11.5(H) in. including the drawer (420(W) x 427(D) x 292(H)mm) Weight 27.6 lbs ( 13.5 kg ) PLU/ SUB 2. Keyboard UPC AMT SCALE 1) Standard keyboard layout RECEIPT JOURNAL RCPT RA PO SLIP 1 %1 CASH # CL RFND @/FOR VOID FINAL NC PBLU 7 4 1 0 8 5 2 5 10 15 20 14 9 14 19 3 8 13 18 2 7 12 17 1 6 11 16 9 6 3 00 OPEN AUTO TARE TAX1 FS SHIFT SHIFT TAX2 FS SHIFT TEND CHK CH MDSE SBTL SBTL CA/AT Fig. 2-1 2) Key top name Standard Key Top KEY TOP RECEIPT JOURNAL 0 to 9,00 • @/FOR CL 1 to 20 PLU/SUB TAX1 SHIFT TAX2 SHIFT UPC SLIP %1 CASH # RCPT (-) 1 NC PBLU FINAL AMT AUTO RA PO RFND VOID SCALE OPEN TARE CH CHK MDSE SBTL SBTL CA/AT DESCRIPTION Receipt paper feed key Journal paper feed key Numeric keys Decimal point key Multiplication / Split-pricing key Clear key Department keys PLU / Subdepartment key Tax 1 shift key Tax 2 shift key UPC key Slip print key Percent 1 key Cashier code entry key Receipt print key Discount 1 key New charge account balance key Previous balance lookup key Final key Amount key Automatic sequencing key Received on account key Paid out key Refund key Void key Scale key Open tare key Charge key Check key Merchandise subtotal key Subtotal key Cash/amount tendered key KEY TOP FS SHIFT FS TEND DESCRIPTION Food stamp shift key Food stamp tendered Optional Key Top KEY TOP 21 to 50 TAX3 SHIFT TAX4 SHIFT (-)2 - 4 000 # NS TAX DEPT # REPEAT INQ AUTO2 - 10 RA2 PO2 CH2 - 5 CA2 CONV1 - 4 CHK2 RFND SALE B-DAY NON DELETE PRICE CHANGE P1 - 3 SRVC DEP DEP RFND 1–1 DESCRIPTION Department keys Tax 3 shift key Tax 4 shift key Discount 2 - 4 keys Triple zero key Non-add code key No sale key Tax key Department No. entry key Repeat key UPC inquiry key Automatic sequencing 2 - 10 keys Received on account 2 key Paid out 2 key Charge 2 - 5 keys Cash total 2 key Currency conversion 1 - 4 keys Check 2 key Refund sales key Birthday date entry key Non delete key Price change key UPC price level 1 - 3 keys Service key Deposit key Deposit refund key Display contents 3. Mode switch <Segment> SRV Amount Minus sign Error PGM Mode VOID Mode RFND SALE Mode MA SM OP REG OP,X/Z OFF MGR X1/Z1 PGM1 X2/Z2 PGM2 Position 1-8 4-10 10 10 10 1-10 (SRV) CASH, CHECK, CHARGE SUB TOTAL / short tender Change (SRV') Fig. 3-1 The key can be removed in the REG or OFF position. In the SRV’ mode, key inputs are prohibited and no display is present. [Functions] • • • • Function for each key position SRV’: System reset SRV: Service mode (Service programming) • PGM1: Allows programming of items frequently changed (e.g. department, PLU pricing, and discount rate setting). • OP X/Z: Allows X or Z operation by clerks or cashiers. • REG: Allows registrations. • MGR: Allows the operations, by authorized person such as a manager (e.g. correction after transaction finished or cancellation of entry limits), which are not permitted to ordinary cashiers. 10 10 Decimal point TAB Sentinel Price Level-3 Price Level-2 Scale entry period. Switching off the display to prevent key board entries. 4. Display 1) Layout 10-8 xxF : FS amount 9-10 5-10 8 9 2-3 10 Not zero-suppressed Not zero-suppressed Endless count, starting from 2. _ - xx - : cashier code (xx = code 1-99) U : Light up when the validation printing is compulsory P : Light up when the slip printing is compulsory (REG/MGR/VOID mode) 10 Position 4-1 4-1 10 9 8 7 Description Based on setuper multiplication. SRV JOB#901 PGM JOB#2321 For UPC code entry For UPC code entry Item unit price 5. Specifications Operator display PLU/SUB DEPT 1) Printer (PR-45M) • No. of station: • Validation: • Printing system: • No. of dot: REPEAT P3 P2 $ Cashier code RCPT OFF CID sentinel indicator • Dot pitch: Fig. 4-1 7 segment display (LED) 10 Yellow Green 14.2 (H) ✕ 8.0 (W) mm Customer display (Pop-up display) Fig. 4-2 288 dots 288 dots Horizontal: 0.125 mm Vertical: 0.125 mm 1.25 mm (W) × 3.0 mm (H): At 10 × 24 dots • Reliability: • Paper end sensor: 1–2 Receipt: Journal: • Character size: (Manual feed): 7 segment display (LED) 7 Yellow Green 14.2 (H) ✕ 8.0 (W) mm Line thermal 10 dots (W) × 24 dots (H) • Print speed: • Paper feed speed $ 2: Receipt and Journal No • Font: • Printing capacity: • Print pitch: No. of positions Color of display Character size C : Light up whenever the change due amount appears in the display. c <Decimal point> • X1/Z1: Allows reading and resetting of daily sales total. • X2/Z2: Allows reading or resetting sales totals for a specified No. of positions Color of display Character size - : Floating E P u rrrrrrrrrr : Light up only at the starting of RFND SALE f : Light up when a registration is finalized by depressing CASH, CHECK, CHARGE key 10 Foreign Currency SUB TOTAL Food Stamp Change Department PLU Repeat Receipt OFF Cashier No. VP compulsory Slip compulsory PGM2: Allows programming of an item that is not changed frequently, in addition to the PGM1 mode programming. • OFF: 10 Description Receipt: Journal: Max. 24 characters Max. 24 characters Column distance: 1.5 mm Row distance: 3.75 mm Approximate 50 mm/s (13.3 lines/sec) Approximate 40 mm/s Mechanism MCBF 5 million lines Head life 5 × 107 pulses Yes (Receipt and Journal) • Cutter: Manual • Paper near end sensor: No • Printing area: 2) Paper Number of thermal head heater elements 864 dots (688dots) 36 (288dots) 14 36 (288dots) (112dots) Description Name Heat-quality paper Roll dimension 44.5 ±0.5 mm in width Thickness 0.06 mm to 0.08 mm 3) Cutter • Method: Manual 6. Drawer 4.5 4 Item 0.125 1) Specification (1) Drawer box and drawer 44.5±0.5 44.5±0.5 (Units : mm) • Print format: 0.125 1.5 (12dots) 1.5 (12dots) 0.125 Model name SK-423 Size 420 (W) x 427(L: included lock key) x 112(H: included rubber leg) Color GRAY 368 Material Metal Bell - Release lever Standard equipment; Located at the bottom Drawer open sensor Standard equipment 2) Money case 3.0 (24dots) 3.75 (30dots) For "U" version For "A" version Separation from the drawer Allowed Allowed Separation of the coin compartments from the money case Disallowed Disallowed Bill separator - YES Number of compartments 5B/5C 4B/8C Bill compartments Bill separator Coin compartments 3.75 (30dots) 3) Lock Location of the lock Front Method of locking and unlocking Locking: Insert the drawer lock key into the lock and turn it 90 degrees counterclockwise. Unlocking: Insert the drawer lock key into the lock and turn it 90 degrees clockwise. Key No. UNIT: mm 1–3 SK1-1 2) Port 1 (CH8) 7. RS232 Interface Channel No.: Port 1(CH8) Channel No.: Port 2(CH1) 1 /CD 2 RD 3 SD 4 /ER 5 GND 6 /DR 7 /RS 8 /CS on the RS connector PWB /CI +5V SW2 9 1) Port 2 (CH1) SD 4 /ER 5 GND 6 /DR 7 /RS 8 /CS on the Main PWB /CI VCC Pin No.9 : /CI signal (Default) SW3 +5V RD 3 9 SW2 Pin No.9 : +5V signal CI +5V 2 CI /CD SW2 1 The No.9 pin signal of the Port 1 (CH8) can be selected between the /CI signal and the +5V signal by changing the connection of the SW2 (initial value: /CI signal) NOTE: Optional bar code reader: When connecting an ER-A6HS1, connect it to the Port 1 (or 2) and switch the No.9 pin signal to the +5V signal. When connecting other RS232 devices to either the Port 1 (or 2), make sure the No.9 pin signal is proper before connecting the device. If you want to connect an RS232 device to the ECR with the No.9 pin of the port 1 (or 2) set to +5V, make sure the AC cable of the ECR is disconnected from the wall outlet to protect the device. Pin No.9 : /CI signal (Default) VCC SW3 /CI 3 1 Pin No.9 : Vcc(+5V) signal VCC SW3 /CI 3 1 1–4 CHAPTER 2. OPTIONS 1. System configuration ER-A6HS1 or LOCAL PURCHASE (NOTE1) This symbol sho ws NEW MODEL BARCODE READER LOCAL PURCHASE ER-A450T LOCAL PURCHASE ER-03RA RS-232 2port COMPUTER MASTER MA CHINE CABLE OPTION RAM PC UTILITY ER-02FD EXE or ER-01/02FD LOCAL PURCHASE 3.5 inch FDD CABLE LOCAL PURCHASE LOCAL PURCHASE SLIP PRINTER CABLE LOCAL PURCHASE LOCAL PURCHASE PRINT DATA CABLE ER-04D W REMOTE DRA WER Note : Only 2 peripherals max may be connected at any one Fig. 1-1 2–1 time. 2. Options (SHARP only) No. NAME MODEL DESCRIPTION 1 EXPANSION RAM CHIP ER-03RA 2 REMOTE DRAWER ER-04DW 3 PRESETS LOADER ER-01FD/02FD FD unit 4 KEY TOP KIT ER-11KT7 1 × 1 KEY TOP UNIT ER-12KT7 1 × 2 KEY TOP UNIT 5 BARCODE READER 512K bytes RAM CHIP ER-22KT7 2 × 2 KEY TOP UNIT ER-11DK7G 1 × 1 DUMMY KEY KIT ER-51DK7G 5 × 1 DUMMY KEY KIT ER-A6HS1 3. Service options No. NAME PARTS CODE PRICE RANK DESCRIPTION 1 SERVICE KEY 2 MODE KEY GRIP COVER AL OP key only 3 DRIP-PROOF KEYBOARD COVER BE Include the switch cover 4 JOURNAL NEAR END SENSOR UNIT BB Q’ty: 1 Screw (Sensor unit – Top cabinet) AA Q’ty: 1 Screw (Sensor unit – Earth wire – Top cabinet) AA Q’ty: 1 Screw (Earth wire – Top cabinet) AA Q’ty: 1 Earth wire AF Q’ty: 1 Connector (2pin) AA Q’ty: 1 TEXT PRESET KEYBOARD COVER BH 5 AF 4. Service tools No. NAME PARTS CODE PRICE RANK 1 RS-232 LOOP BACK CONNECTOR BU 2 KEY TOP REMOVER AX 3 2 × 2 KEY TOP INSTALLING JIG BP DESCRIPTION 5. Supplies No. NAME PARTS CODE PRICE RANK DESCRIPTION 1 Thermal roll paper AY 5 roll/pack 2 Thermal roll paper BA 5 roll/pack (High preservation type) 2–2 CHAPTER 3. SERVICE RESET AND MASTER RESET 1. SERVICE reset (Program Loop Reset) [key setup procedure] Used to return the machine back to its operational state after a lockup has occurred. Procedure *2 • Method 1 MRS-2 executed 1) Unplug the AC cord from the wall outlet. 0 Key position set Free key 0 2) Set the mode switch to (SRV′) position. *1 Free key setup complete. Disable 3) Plug in the AC cord to the wall outlet. 4) Turn to (SRV) position from (SRV′) position. NOTES: • Method 2 1: When the 0 key is pressed, the key of the key number on display is disabled. 1) Set the mode switch to PGM2 position. 2) Turn off the AC switch. 2: Push the key on the position to be assigned. With this, the key of the key number on display is assigned to that key position. 3) While holding down JOURNAL FEED key and RECEIPT FEED key, Turn on the AC switch. Key number Key name Key number Note: When disassembling and reassembling always power up using method 1 only. Method 2 will not reset the CKDC8. 1 Numeric key "0" 10 Numeric key "9" 2 Numeric key "1" 11 Numeric key "00" Note: SRV programming job#926-B must be set to "4" to allow PGM program loop reset. 3 Numeric key "2" 12 Numeric key "000" 4 Numeric key "3" 13 Decimal point key 5 Numeric key "4" 14 CL key 6 Numeric key "5" 15 @/FOR 2. Master reset (All memory clear) Key name 7 Numeric key "6" 16 SBTL key There are two possible methods to perform a master reset. 8 Numeric key "7" 17 CA/AT key • MRS-1 9 Numeric key "8" Used to clear all memory contents and return machine back to its initial settings and return keyboard back to default keyboard layout. Procedure 1) Unplug the AC cord from the wall outlet. 2) Set the MODE switch to the (SRV′) position. 3) Plug in the AC cord to the wall outlet. 4) While holding down JOURNAL FEED key, turn to (SRV) position from (SRV′) position. • MRS-2 Used to clear all memory and keyboard contents. This reset returns all programming back to defaults. The keyboard must be entered by hand. This reset is used if an application needs different keyboard layout other than that supplied by a normal MRS-1. Procedure 1) Unplug the AC cord from the wall outlet. 2) Set the MODE switch to the (SRV′) position. 3) Plug in the AC cord to the wall outlet. 4) While holding down JOURNAL FEED key and RECEIPT FEED key, turn to (SRV) position from (SRV′) position. 5) Key position assignment: After the execution of MRS-2, only the RECEIPT FEED and JOURNAL FEED keys can remain effective on key assignment. Any key can be assigned on any key position on the main keyboard. 3–1 CHAPTER 4. HARDWARE DESCRIPTION 1. Hard ware block diagram DRAWER STANDARD OPTIONAL RAM1 RAM2 256KB 512KB CPU ER-03RA:512KB STANDARD GATE ARRAY TPRC1 ROM MPCA7 512KB OPERATER DISPLAY 1 LINE 7SEG 10DIG CUSTOMER DISPLAY 1 LINE 7SEG 7DIG PRINTER PR-45M CKDC8 SWITCH KEY BOARD RS232 I/F OPC2 1 ports RS232 I/F CH1 Fig. 1-1 4–1 2. Description of main LSI’s 2-1. CPU (HD6415108-10) 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 STBY MD2 MD1 MD0 VCC RFSH LWR HWR RD AS E X VSS XTAL EXTAL VSS TXD2 RXD2 TXD1 RXD1 SCK2 UASKC IRQ1 IRQ0 VCC AVCC AN3 AN2 1) Pin configuration 84 83 82 81 80 78 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 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 28 A8 A9 A10 A11 A12 A13 A14 A15 VSS A16 A17 A18 A19 A20 A21 A22 A23 VSS WAIT BACK BREQ P33 P34 P35 P36 P37 VCC P40 RES NMI VSS P10 P11 P12 P13 P14 P15 P16 P17 D0 D1 D2 D3 D4 D5 D6 D7 VSS A0 A1 A2 A3 A4 A5 A6 A7 HD6415108-10 pin configuration Fig. 2-1 4–2 AN1 AN0 AVSS VSS P67 P66 P65 P64 P63 P62 P61 P60 P57/STOP P56 P55 P54 P53 P52 P51 P50 VSS P47 P46 P45 P44 P43 P42 P41 P10 P11 P12 P13 P14 P15 P16 P17 D7 D6 D5 D4 D3 D2 D1 D0 2) Block diagram P27/A23 Data bus P26/A22 Port 1 Port 2 P25/A21 P24/A20 P23/A19 P22/A18 P21/A17 Watch dog timer E MD2 MD1 H8/500 CPU A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 Address bus Clock oscillator X Address bus XTAL Data bus (Lower) EXTAL Data bus (Upper) P20/A16 DTC MD0 RES STBY NMI Interruption controller AS P37 RD P36 HWR P35 16bit free running timer x 2ch Refresh controller RFSH Port 3 LWR P34 P33 BREQ Wait state controller 8bit timer A/D convertor Serial communication interface x 2ch VCC BACK WAIT VCC P47 VCC VSS P45 Port 4 VSS FTI2 VSS VSS FTI1 P43 VSS P42 VSS P41/TMCI VSS P40 VSS AVCC Fig. 2-2 4–3 P50 P51 P52 P53 P54 P56 FMRS Port 5 STOP/P57 P67 P66 RS/P65 RR/P64 CD/P63 CS/P62 DR/P61 ER/P60 AN0 Port 6 AN1 P73 IRQ0 IRQ1 Port 7 IRQ2 SCK2 RXD1 TXD1 RXD2 TXD2 Port 8 AN2 AVSS 3) Pin description PIN No. 1 2 SYMBOL SIGNAL NAME /RES /RESET NMi NMi IN/ OUT PIN No. FUNCTION SIGNAL NAME SYMBOL /PRST FUNCTION IN RESET INPUT from CKDC WUTH BUFFER IN NON-MASKABLE INTERRUPT INPUT FOR SSP INTERRUPT INPUT 61 P45 /NEJ IN Near END signal journal 62 P46 NU IN (NU) GND GND 63 P47 /NER IN EVENT READ CANCEL (to CKDC) 64 VSS VSS 60 P44 IN/ OUT IN Printer (PR-45) Reset signal from MPCA 3 VSS VSS 4 P10 ERC OUT 5 P11 LDRQ OUT LOAD REQUEST (to CKDC) 65 P50 TRG1 OUT Nu (GND) 6 P12 /SHEN IN SHIFT ENABLE (from CKDC) 66 P51 /PSTOP OUT Nu (GND) 7 P13 /FRES OUT FISCAL MEMORY RESET (Nu) 67 P52 /CKDCR2 OUT Nu (GND) 8 P14 BUSY IN FISCAL MEMORY BUSY (Nu) 68 P53 OPDS IN Nu (GND) 9 P15 /RDY IN FISCAL MEMORY READY (Nu) 69 P54 FVPON OUT Nu (GND) 10 P16 PDS IN POP-UP DISPLAY SENSOR (Nu) 70 P55 FMRS IN Nu (GND) 11 P17 IN GND 71 P56 /SLIPLMP OUT Nu (GND) 12 D0 D0 I/O DATA BUS 0 72 P57 /STOP OUT Nu (GND) 13 D1 D1 I/O DATA BUS 1 P60 /ERS 14 D2 D2 I/O DATA BUS 2 OUT ER signal for RS232 (Equipment Ready) 15 D3 D3 I/O DATA BUS 3 74 P61 /DRS IN 16 D4 D4 I/O DATA BUS 4 75 P62 /CSS IN CS signal for RS232 (Clear to Send) 17 D5 D5 I/O DATA BUS 5 76 P63 /CDS IN CD signal for RS232 (Carrier Detect) 18 D6 D6 I/O DATA BUS 6 P64 /RR 19 D7 D7 I/O DATA BUS 7 20 VSS VSS P65 /RSS 21 A0 A0 OUT ADDRESS BUS 0 22 A1 A1 OUT ADDRESS BUS 1 79 P66 (/RI), /CI IN CI signal for RS232 (Calling Indicator) 80 P67 HP IN Nu (GND) 81 VSS VSS 82 AVSS AVSS IN GND 83 AN0 Vrf IN Vrf 84 AN1 VHTEST IN VH Test input 85 AN2 VPTEST IN +24V test input 86 AN3 TM IN Thermal head thermistor level test 87 AVCC AVCC IN +5V 88 VCC VCC 89 P80 /iRQ0 IN P81 /iRQ1 (/RSRQ) IN A2 A2 OUT ADDRESS BUS 2 24 A3 A3 OUT ADDRESS BUS 3 A4 A4 OUT A5 A5 OUT ADDRESS BUS 5 27 A6 A6 OUT ADDRESS BUS 6 28 A7 A7 OUT ADDRESS BUS 7 A8 A8 OUT 78 ADDRESS BUS 4 26 29 77 GND 23 25 73 ADDRESS BUS 8 30 A9 A9 OUT ADDRESS BUS 9 31 A10 A10 OUT ADDRESS BUS 10 32 A11 A11 OUT ADDRESS BUS 11 33 A12 A12 OUT ADDRESS BUS 12 34 A13 A13 OUT ADDRESS BUS 13 35 A14 A14 OUT ADDRESS BUS 14 36 A15 A15 OUT 37 VSS VSS 38 A16 A16 OUT ADDRESS BUS 16 39 A17 A17 OUT ADDRESS BUS 17 40 A18 A18 OUT ADDRESS BUS 18 41 A19 A19 OUT ADDRESS BUS 19 42 A20 A20 OUT ADDRESS BUS 20 43 A21 A21 OUT ADDRESS BUS 21 44 A22 A22 OUT 45 A23 A23 OUT 46 VSS VSS 47 /WAIT /WAIT IN 48 /BACK /BACK OUT 90 Near END signal receipt GND DR signal for RS232 (Data set Ready) OUT RR signal for RS232 (Ready to Receive) (Nu) OUT RS signal for RS232 (Request to Send) GND +5V Interrupt signal 0 from MPCA Interrupt signal from OPTION PWB 91 P82 /iRQ2 IN 92 P83 SCK2 OUT 93 P84 RXD IN 94 P85 TXD OUT P86 RXD2 P87 TXD2 97 VSS VSS 98 EXTAL EXTAL IN X-TAL (19.66MHz) ADDRESS BUS 22 99 XTAL XTAL IN X-TAL (19.66MHz) ADDRESS BUS 15 GND 95 96 ADDRESS BUS 23 100 VSS VSS GND 101 φ φ Wait signal from MPCA 102 E Bus control request acknowledge 103 /AS /AS Interrupt signal (Nu) pull-up CKDC & FMC i/F sync shift clock RS232C RECEIVE DATA RS232C SEND DATA IN CKDC, Fiscal memory unit I/F shift input data OUT CKDC, Fiscal memory unit I/F shift output data GND GND OUT System clock (9.83MHz) OUT E clock (NU) OUT Address strobe 49 /BREQ /BREQ IN Bus control request 104 /RD /RD OUT Read 50 P33 DOPS IN Drawer open sensor signal 105 /HWR /WR OUT Write 51 P34 /DR0 OUT Drawer open drive signal 106 /LWR 52 P35 /DR1 OUT Option drawer 1 drive signal 107 /RFSH /RFSH 53 P36 NU IN (Nu) GND 108 VCC VCC 54 P37 NU IN (Nu) GND 109 MD0 MD0 IN 55 VCC VCC +5V 110 MD1 MD1 IN +5V (MODE 3) 56 P40 /IFV IN (Nu) pull-up 111 MD2 MD2 IN GND (MODE 3) P41 /PTMG IN Printer (PR-45) timing signal from MPCA 112 /STBY /STBY IN +5V (Nu) 58 P42 /TOF IN (Nu) pull-up 59 P43 /BOF IN (Nu) pull-up 57 4–4 OUT Nu OUT Refresh cycle (NU) +5V +5V (MODE 3) 2-2. G.A (MPCA7) 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 NU DOTEN TWAIT NU NU NU NU NU STH2 SCK2 HTS2 SLMTR SLMTS SLMTD RJMTR RAS3 NU GND VCC ASKRX NU NU NU RJMTD RJMTS DT5 DT6 DT7 GND DT1 DT2 DT3 DT4 RJTMG RJRST RAS1 RAS2 ROS2 ROS1 OPTCS 1) Pin configuration 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 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 28 29 30 31 32 33 34 35 36 37 38 39 40 D3 GND D4 D5 D6 D7 SSPRQ RESET INT2 INT3 RXDI TXDI SCKI IRQ0 A0 A1 A2 A3 A4 A5 GND VCC A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 NU RF JF PCUT FCUT VF STAMP SLF SLRS SLMTD RES TRG TRG POFF INT1 HTS1 SCK1 STH1 NU NU VCC GND NU VRESC SLTMG SLRST AS RD WR PHAI SDT7 SDT6 SDT5 GND SDT4 SDT3 SDT2 SDT1 D0 D1 D2 GATE ARRAY (LZ9AH39) MPCA7 Fig. 2-3 4–5 EXINT0 EXINT1 EXINT2 EXINT3 WRO RDO RA15 RA16 GND RA17 RA18 EXWAIT WAIT NU MCR1 NU DAX1 RCKX IRRX GND VCC UATX UARX UASCK IRTX RCO NU NU NU NU MA15 TEST MD0 MD1 IPLON INT4 PRST PTMG TRGI A23 2) Block diagram A23~A0 IRLON ROS1 ROS2 RAS1 RAS2 Address decode External CS Internal CS RASEL Image control SSPRQ SSP comparison register BAR. RAS3 OPTCS IRTX IRRX RCI ASKRX I/R Control D0~D7 Buffer AS CHS serial select RD TXDI SCKI RXDI HTS1 SCK1 STH1 HTS2 SCK2 STH2 Multiplexer WR RDO WRO Φ Read/write control Φ RESET INT4 RES Divider VRESC INT1 INT2 POFF WAIT EXWAIT INT3 INTO control MD0 MD1 EXINT0 EXINT1 WAIT control EXINT2 EXINT3 CAPS select IRQ0 Print mode PMD TEST MTD MTD RJRST SLRST *PRST RJTMG RJMTR Motor drive Print gate SLMTS SLTMG Print pulse control PTMG SLMTR Printer control port SLMTD SLF SLRS VF RF JF FCUT 4–6 PCUT Fig. 2-4 STAMP TRGI SDT1~7 DT1~9 TRG DOTEN TRG * Output selection with CAPS. PRST/PTMG. SLMTD 3) Pin description Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Signal name VCC GND INTMCR In/ Out Out Out Out Out Out Out Out Out Out Out Out Out In In Out Out In — — — — — 23 VRESC Out 24 25 26 27 28 29 SLTMG SLRST AS RD WR φ In In In In In In 30 SDT7 Out 31 SDT6 Out 32 SDT5 Out 33 GND — 34 SDT4 Out 35 SDT3 Out 36 SDT2 Out 37 SDT1 Out 38 39 40 41 42 43 44 45 46 47 48 49 50 D0 D1 D2 D3 GND D4 D5 D6 D7 SPRQ RESET SHEN INT3 I/O I/O I/O I/O — I/O I/O I/O I/O Out In In In RF JF PCUT FCUT VF STAMP SLFS SLRS SLMTD RES TRG TRG POFF INT1 HTS1 SCK1 STH1 RAS VZ — Function Receipt side paper feed solenoid (NU) Journal side paper feed solenoid (NU) Printer partial cut signal (NU) Printer auto cut signal (NU) Multi line validation paper feed (NU) Printer stamp signal (NU) Slip printer paper feed singnal (NU) Slip printer release signal (NU) Slip printer motor drive signal (NU) Peripheral output reset Dot head trigger signal (NU) Dot head trigger signal (NU) Power off signal input (NU) 8 bit serial port output (for CKDC8) Serial port shift clock output (for CKDC8) 8 bit serial port input (for CKDC8) Chip select (NU) Nu +5V GND Interrupt (NU) Turns active when reset and power down is met Slip printer timing signal (NU) Slip printer reset signal (NU) Address strobe Read strobe Write strobe (φ) System clock (9.83 MHz) Slip printer printhead drive signal (dot7) (NU) Slip printer printhead drive signal (dot6) (NU) Slip printer printhead drive signal (dot5) (NU) GND Slip printer printhead drive signal (dot4) (NU) Slip printer printhead drive signal (dot3) (NU) Slip printer printhead drive signal (dot2) (NU) Slip printer printhead drive signal (dot1) (NU) Data bus 0 Data bus 1 Data bus 2 Data bus 3 GND Data bus 4 Data bus 5 Data bus 6 Data bus 7 SSP interrupt request to CPU MPCA reset Shift enable from CKDC8 Interrupt signal (Nu) 4–7 Pin No. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 Signal name RXD2 TXD2 SCK2 IRQ0 A0 A1 A2 A3 A4 A5 GND VCC A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 LCDC A23 TRGI PTMG PRST RDY IPLON MD1 MD0 TEST MA15 MA18 MA19 RCVRDY1 RCVRDY2 In/ Out Out In In Out In In In In In In — — In In In In In In In In In In In In In In In In In — In In Out Out In In In In In — — — — — 95 RC0 — 96 97 98 99 100 101 102 103 104 105 106 IRTX UASCK UARX UATX VCC GND IRRX RCI DAX1 DAX2 MCR1 — — — — — — — — — — — Function 8 bit serial port output to CPU 8 bit serial port input from CPU Serial port shift clock input from CPU. Interrupt request to CPU Address bus 0 Address bus 1 Address bus 2 Address bus 3 Address bus 4 Address bus 5 GND +5V Address bus 6 Address bus 7 Address bus 8 Address bus 9 Address bus 10 Address bus 11 Address bus 12 Address bus 13 Address bus 14 Address bus 15 Address bus 16 Address bus 17 Address bus 18 Address bus 19 Address bus 20 Address bus 21 Address bus 22 LCD CS (NU) Address bus 23 Dot pulse control/drive signal (NU: GND) Printer timing signal to CPU Printer reset signal to CPU Ready from FMC unit To option connector (NU) +5V Mode select input (GND) Mode select input (GND) +5V Image address 15 Nu Nu Nu: +5V Nu: +5V Remote control encord signal for CPU (NU) I/R output for LED (NU) I/R serial data shift clock (NU) I/R serial data for CPU (NU) I/R serial data from CPU (NU) +5V +5V GND I/R input from I/R unit (NU) +5V I/R input from I/R unit (NU) +5V System clock (NU) Nu Nu EXWAIT In 110 111 112 113 114 115 116 117 118 119 120 RA18 RA17 GND RA16 RA15 RDO WRO EXINT3 EXINT2 EXINT1 EXINT0 Out Out — Out Out Out Out In In In In 121 OPTCS Out 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 ROS1 ROS2 RAS2 RAS1 RJRST RJTMG DT4 DT3 DT2 DT1 GND DT7 DT6 DT5 MTD MTD DOT9 DOT8 SYNC ASKRX VCC GND — Out Out Out Out In In Out Out Out Out — Out Out Out Out Out Out Out — — — — — Out 146 RJMTR In 147 148 149 150 151 152 153 154 155 156 157 158 159 160 SLMTD SLMTS SLMTR HTS2 SCK2 STH2 — — — — — Out Out In Out Out In — — — — — IN Out — LCDWT DOTEN RASP 1) Pin configulation Nu Wait request signal External wait control input signal (NU) +5V Nu Nu GND Nu Nu Expansion RD signal Option Expansion WR signal RS232C /CD interrupt Option PWB (PULL UP) RS232C /CI interrupt Option PWB (PULL UP) Chip select base signal for expansion option ROM 1 chip select signal ROM 2 chip select signal (NU) RAM 2 chip select signal RAM 1 chip select signal Printer reset signal FOR TPRC (NU) +5V Printer dot signal 4 (NU) Printer dot signal 3 (NU) Printer dot signal 2 (NU) Printer dot signal 1 (NU) GND Printer dot signal 7 (NU) Printer dot signal 6 (NU) Printer dot signal 5 (NU) Printer motor drive signal (NU) Printer motor drive signal (NU) Printer dot signal 9 (NU) Printer dot signal 8 (NU) Nu (+5V) I/R input from I/R unit (NU) Pull-up +5V GND Nu Nu Printer motor lock detection signal (NU) GND Nu Nu GND Serial output to FMC unit Serial clock to FMC unit Serial input to FMC unit Nu Nu Nu Nu Nu TPRC wait signal Dot drive enable signal (Nu) Nu NU NU G10 G9 G8 G7 G6 G5 G4 G3 G2 G1 BUZ /POFF NU ST8 109 2-3. CKDC8 Function 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 MCR2 WAIT RAS3 In/ Out — Out DP SA SB SC SD SE SF SG GND VDD KR4 KR10 KR11 NU HTS STH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 CKDC8 ST7 ST6 /RESETS /SHEN ERC LDRQ GND GND /RES0 VDD GND KR7 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Signal name /SCK ST0 ST1 ST2 ST3 ST4 ST5 VDD GND NU KR0 KR1 KR2 KR3 KR5 KR6 Pin No. 107 108 2) Pin assignment (CKDC8) 4–8 Pin No. SYMBOL SIGNAL NAME IN/ OUT 1 DP DP OUT DISPLAY SEGMENT Dp 2 A SA OUT DISPLAY SEGMENT a 3 B SB OUT DISPLAY SEGMENT b 4 C SC OUT DISPLAY SEGMENT c 5 D SD OUT DISPLAY SEGMENT d 6 E SE OUT DISPLAY SEGMENT e 7 F SF OUT DISPLAY SEGMENT f OUT DISPLAY SEGMENT g FUNCTION 8 G SG 9 VSS0 GND 10 VDD0 VDD 11 KR4 KR4 IN KEY RETURN 4 12 KR10 KR10 IN KEY RETURN (feed clerk MRS sw) 13 KR11 KR11 IN KEY RETURN (MODE sw) 14 KR8 NU IN GND 15 HTS HTS IN 16 STH STH OUT 17 /SCK /SCK 18 ST0 ST0 OUT KEY STROBE 0 19 ST1 ST1 OUT KEY STROBE 1 20 ST2 ST2 OUT KEY STROBE 2 21 ST3 ST3 OUT KEY STROBE 3 22 ST4 ST4 OUT KEY STROBE 4 23 ST5 ST5 OUT KEY STROBE 5 24 VDD1 VDD VDD 25 AXSS GND GND GND VDD IN SHIFT CLOCK 26 KR9 NU 27 KR0 KR0 IN KEY RETURN 0 GND 28 KR1 KR1 IN KEY RETURN 1 29 KR2 KR2 IN KEY RETURN 2 30 KR3 KR3 IN KEY RETURN 3 31 KR5 KR5 IN KEY RETURN 5 Pin No. SYMBOL SIGNAL NAME IN/ OUT 32 KR6 KR6 IN KEY RETURN 6 33 KR7 KR7 IN KEY RETURN 7 34 AVRF GND 37 XT2 38 XT1 32.768 KHz 39 IC 40 X2 41 X1 42 VSS1 GND 43 LDRQ LDRQ 44 45 46 ERC SHEN /RES1 Auto cutter Pulse motor IN GND POF,RES 4.19 MHz ERC /SHEN /RESETS IN IN CPU (H8/500) RTRM,PTJM /RES0 XRS,XJS RVPON,JVPON VDD /RESET TPRC1 is the LSI circuit of the peripheral circuits of the microcomputer required for thermal printer control. PFP,PCRES AVDD 36 1) General CTAO,CTBO 35 2-4. TPRC1 (F258024PC) FUNCTION A0~23 SO D0~7 CLOCK TPRC1 LORD REQUEST RD SI EVENT READ CANCEL WR LATCH WAIT ST1~4 INT HCD PHAI PHUP,PSP, PST,POP OUT SHIFT ENABLE OUT SYSTEM TO RESET Thermal head Switch sensor ST7 ST7 OUT KEY STROBE 7 49 ST8 ST8 OUT KEY STROBE 8 50 ST9 NU OUT KEY STROBE 9 51 /POFF /POFF 52 BUZ BUZ 53 T0 G1 OUT DISPLAY DIGIT 1 54 T1 G2 OUT DISPLAY DIGIT 2 55 T2 G3 OUT DISPLAY DIGIT 3 Fig. 2-6 56 T3 G4 OUT DISPLAY DIGIT 4 57 T4 G5 OUT DISPLAY DIGIT 5 The CPU is designed for use with H8/500. The bus I/F, however, is not restricted to the design concept. 58 T5 G6 OUT DISPLAY DIGIT 6 59 T6 G7 OUT DISPLAY DIGIT 7 60 T7 G8 OUT DISPLAY DIGIT 8 The printer is designed mainly for use with PR-58. However, the thermalhead composition (the dot number and the block number) is rather flexible. 61 T8 G9 OUT DISPLAY DIGIT 9 1. Auto cutter (Option) 62 T9 G10 OUT DISPLAY DIGIT 10 2. Pulse motor 63 T10 NU OUT DISPLAY DIGIT 11 3. Thermalhead 64 ID NU OUT DISPLAY SEGMENT 4. Switch IN CG ROM BRAS (BRAS) 48 BWR OUT KEY STROBE 6 BRD ST6 BD0~2 ST6 BA0~15 47 POWER OFF PB RAM (SRAM) OUT BUZZER 4–9 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 NU GND RESET BRAS BRAS BD0 BD1 BD2 GND GND GND BD3 BD4 GND BD5 BD6 BD7 BA0 VCC VCC VCC PHAI BA1 BA2 BA3 BA4 BA5 BA6 GND GND GND BA7 BA8 BA9 BA10 BA11 BA12 P.P GND GND 2) Pin configuration 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 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 28 29 30 31 32 33 34 35 36 37 38 39 40 WI BACK A3 A4 A5 A6 A7 A8 A9 GND GND GND A10 A11 A12 A13 A14 A15 A16 VCC VCC VCC A17 A18 A19 A20 A21 A22 A23 GND GND RD WR AS POF INT WO INH BREQ NU GND GND ST1 GND ST2 ST3 ST4 ST5 ST6 LATCH GND GND GND SI SO CLOCK INHDEC CSEN TEST2 VCC VCC VCC VCC TEST1 D0 D1 D2 D3 D4 GND GND GND D5 D6 D7 A0 A1 A2 NU INTI Fig. 2-7 4 – 10 PTJM PTRM BA13 BA14 BA15 BRD BWR CGS GND GND GND JAS JBS JCS JDS RAS RBS VCC VCC VCC VCC VCC GND RCS RDS CTAO CTBO VHCOM JVPON GND GND GND RVPON PFP PCRES PHUP JPE ROE EBACK EBREQ 3) Block diagram INHBEC CSEN CGS RES DECODEK UNIT RD,WR A0~23 SYSTEM I/F POF,INH HOST BUS I/F UNIT PDCTLU D0~7 HEAD CONTROL TIMER UNIT POP,PHUP,PFP,PCRES PTRM,PTJM PORT WO MOTOR CONTROL TIMER UNIT WI CLOCK,SO,ST1~5,HCO HEAD I/F SI INTERRUPT CIRCUIT INT INTI EBAK,EPEQ EBRK,EACK MISC. CUTTER CONTROL TIMER UNIT RVPON,JVPON, RAS,RBS,RCS,RDS, JAS,JBD,JCS,JDS MOTOR CONTROL TEST CIRCUIT CLOCK GEN. PHAI (Φ) TEST1,TEST2 CTAO,CTBO CUTTER CONTROL PB I/F UNIT BA0~15 BRAS,BRAS BRD,BWR BD0~7 TPRC1 BLOCK DIAGRAM Fig. 2-8 4) Pin description Pin No. Signal name In/Out Pin No. Function Signal name In/Out Function 1 GND — GND 18 CSEN I GND 2 GND — GND 19 TEST2 I +5V internal counter timer test pin 3 ST1 O Head drive strobe signal 1 20 Vcc — +5V 4 GND — GND 21 Vcc — +5V 5 ST2 O Head drive strobe signal 2 22 Vcc — +5V 6 ST3 O Head drive strobe signal 3 23 Vcc — 7 ST4 O Head drive strobe signal 4 24 TEST1 8 ST5 O NU 25 D0 I/O Data bus 0: Internal register, print buffer data IO 26 D1 I/O Data bus 1: Internal register, print buffer data IO 27 D2 I/O Data bus 2: Internal register, print buffer data IO 28 D3 I/O DAta bus 3: Internal register, print buffer data IO 29 D4 I/O Data bus 4: Internal register, print buffer data IO 30 GND — GND 31 GND — GND 32 GND — GND 33 D5 I/O Data bus 5: Internal register, print buffer data IO 9 ST6 O NU 10 LATCH O Head latch signal 11 GND — GND 12 GND — GND 13 GND — GND 14 SI I Data return line, thermalhead -- TPRC1 15 SO O Send data from TPRC1 to thermalhead Data from PB-RAM or zero data are outputted at the falling of CLOCK signal. 16 16 17 CLOCK INHDEC O I Thermalhead CLOCK signal SO is outputted at the edge of I Ä O, and is taken at the edge of o Ä I. GND 4 – 11 I +5V +5V internal counter timer test pin Pin No. Signal name In/Out Function Pin No. Signal name In/Out Function 34 D6 I/O Data bus 6: Internal register, print buffer data IO 84 JPE I Journal paper empty 85 PHUP I Printer head up 35 D7 I/O Data bus 7: Internal register, print buffer data IO 86 PCRES I Auto cutter unit reset signal input (Nu) 87 PFP I Auto cutter unit FP signal input (Nu) 88 RVPON O Receipt side paper feed pulse motor common power control signal (Nu) 36 A0 I Address bus 0 37 A1 I Address bus 1 38 A2 I Address bus 2 89 GND — GND 39 TPRCRQ2 — Request signal 90 GND — GND 40 INTI I +5V 91 GND — GND 41 WI I +5V JVPON O 42 BACK I BACK Journal side paper feed pulse motor common power control signal (Nu) 43 A3 I Address bus 3 93 VHCOM O Head drive common power control 44 A4 I Address bus 4 94 CTBO O Cutter motor control signal (Nu) 45 A5 I Address bus 5 95 CTAO O Cutter motor control signal (Nu) 46 A6 I Address bus 6 96 RDS O 47 A7 I Address bus 7 Receipt side paper feed pulse motor drive signal, phase D 48 A8 I Address bus 8 97 RCS O Receipt side paper feed pulse motor drive signal, phase C 98 GND — +5V 99 Vcc — +5V 100 Vcc — +5V 101 Vcc — +5V 102 Vcc — +5V 103 Vcc — +5V 104 RBS O Receipt side paper feed pulse motor drive signal, phase B 105 RAS O Receipt side paper feed pulse motor drive signal, phase A 106 JDS O Journal side paper feed pulse motor drive signal, phase D 107 JCS O Journal side paper feed pulse motor drive signal, phase C 108 JBS O Journal side paper feed pulse motor drive signal, phase B 109 JAS O Journal side paper feed pulse motor drive signal, phase A 49 A9 50 GND — I GND 51 GND — GND 52 GND — GND 53 A10 I Address bus 10 54 A11 I Address bus 11 55 A12 I Address bus 12 56 A13 I Address bus 13 57 A14 I Address bus 14 58 A15 I Address bus 15 92 Address bus 9 59 A16 I 60 Vcc — +5V 61 Vcc — +5V 62 Vcc — +5V 63 A17 I Address bus 17 64 A18 I Address bus 18 65 A19 I Address bus 19 66 A20 I Address bus 20 110 GND — GND 67 A21 I Address bus 21 111 GND — GND 68 A22 I Address bus 22 112 GND — GND 69 A23 I Address bus 23 113 CGS O NU 70 GND — GND 114 BWR O PB-RAM write strobe signal 71 GND — GND 115 BRD O PB-RAM read strobe signal 72 RD I Read strobe signal: Gate enable of data bus D0 - D7 tri-state buffer 116 BA15 O NU 117 BA14 O Address 14 for PB-RAM 73 WR I Write strobe signal: Write enable into the internal register and the print buffer. 118 BA13 O Address 13 for PB-RAM 119 PTRM I Receipt motor connector sensor signal 120 PTJM I Journal motor connector sensor signal 121 GND — GND 122 GND — GND 123 POPI O GND 124 BA12 O Address bus 12 for PB-RAM 125 BA11 O Address bus 11 for PB-RAM 126 BA10 O Address bus 10 for PB-RAM 127 BA9 O Address bus 9 for PB-RAM 128 BA8 O Address bus 8 for PB-RAM 129 BA7 O Address bus 7 for PB-RAM 74 AS I Address bus 16 AS 75 POF I Power off signal 76 INT O Interrupt signal 77 78 WO INH O I Wait request signal to the CPU Head drive inhibit 79 BREQ O Bus request to CPU 80 — — NU 81 82 83 EBREQ EBACK RPE I O I Bus request from option Bus acknowledge to option Receipt paper empty 4 – 12 Pin No. Signal name In/Out 130 GND — GND 131 GND — GND 132 GND — GND 133 BA6 O Address bus 6 for PB-RAM 134 BA5 O Address bus 5 for PB-RAM 135 BA4 O Address bus 4 for PB-RAM 136 BA3 O Address bus 3 for PB-RAM 137 BA2 O Address bus 2 for PB-RAM 138 BA1 O Address bus 1 for PB-RAM 139 PHAI I Pin No. 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 Function TPRC1 clock input pin (9.83 MHz) 140 Vcc — +5V 141 Vcc — +5V 142 Vcc — +5V 143 BA0 O Address bus 0 for PB-RAM Signal name BD7 BD6 BD5 GND BD4 BD3 GND GND GND BD2 BD1 BD0 BRAS BRAS RESET GND NU In/Out I/O I/O I/O — I/O I/O — — — I/O I/O I/O O O I — — Function Data bus 7 for PB-RAM Data bus 6 for PB-RAM Data bus 5 for PB-RAM GND Data bus 4 for PB-RAM Data bus 3 for PB-RAM GND GND GND Data bus 2 for PB-RAM Data bus 1 for PB-RAM Data bus 0 for PB-RAM PB-RAM chip select: Active HIGH (Nu) PB-RAM chip select: Active LOW TPRC1 reset signal GND GND 2-5. OPC2 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 MCLK RST RSLCT1 RSLCT0 /RIN /WIN SYCBKD TRNEMPD RCVRDYD TRNRDYD /DSRD /CTSD RCVDTD /RTSD /DTRD TRNDTD /CSD GND VCC SYCBKC TRNEMPC RCVRDYC TRNRDYC /DSRC /CTSC RCVDTC /RTSC /DTRC TRNDTC /CSC GND SYCBKB TRNEMPB RCVRDYB TRNRDYB /DSRB /CTSB RCVDTB /RTSB /DTRB 1) Pin configuration 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 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 28 29 30 31 32 33 34 35 36 37 38 39 40 /CI2 /CS2 /CD3 BRK3 TRNEMP3 RCVRDY3 TRNRDY3 /CTS3 RCVDT3 /CI3 /CS3 D0 D1 D2 D3 GND D4 D5 D6 D7 GND VCC X1 X2 XOUT TRCK AB0 AB1 US1CH PX /POF /RSRQ /TRV RXDATA0 TXE /TRRQ /TRQ1 /TRQ2 A0 A1 SL00 SL01 SL02 SL10 SL11 SL12 SL20 SL21 SL22 SL30 SL31 SL32 /CD0 BRK0 TRNEMP0 RCVRDY0 TRNRDY0 /CTS0 RCVDT0 VCC GND /CI0 /RTS0 /CS0 /CD1 BRK1 TRNEMP1 RCVRDY1 TRNRDY1 /CTS1 RCVDT1 /CI1 /RTS1 /CS1 /CD2 TRNEMP2 RCVRDY2 TRNRDY2 CTS2Z RCVDT2 4 – 13 TRNDTB /CSB GND SYCBKA TRNEMPA RCVRDYA TRNRDYA /DSRA /CTSA RCVDTA /RTSA /DTRA TRNDTA /CSA UTST DBTST RCVCLK TRNCLK RES GND VCC /W /R DB7 DB6 DB5 DB4 GND DB3 DB2 DB1 DB0 /RES /WR /RD /OPTCS A5 A4 A3 A2 2) Block diagram OPC2 OPC1 DATA BUS OPC1~USART BAUD RATE GENERATOR BAUD RATE GENERATOR USART USART USART USART A B C D USART Common input 3) Pin description Pin NO. Name 1 2 ER-A770 I/O SL00 VCC ISU SL01 GND ISU 3 SL02 GND ISU 4 SL10 GND ISU 5 SL11 GND ISU 6 SL12 GND ISU 7 SL20 GND ISU 8 SL21 GND ISU 9 SL22 GND ISU 10 SL30 GND ISU 11 SL31 GND ISU 12 SL32 GND ISU 13 /CD0 /DCD1 IS 14 BRK0 BRK1 Pin NO. Description RS-232/UNIT0 channel select RS-232/UNIT1 channel select RS-232/UNIT2 channel select RS-232/UNIT3 channel select Name ER-A770 I/O Description 26 BRK1 BRK2 IS GND 27 TRNEMP1 TRENMP2 IS GND 28 RCVRDY1 RCVRDY2 IS GND 29 TRNRDY1 TRNRDY2 IS GND 30 /CTS1 /CTS2 IS +5V 31 RCVDT1 RCVDT2 IS RS-232 reception data signal 32 /CI1 /CI2 IS RS-232 control signal /CI input 33 /RTS1 /RTS2 O RS-232 request to send signal 34 /CS1 /CS2 O RS-232 chip select signal RS-232 control signal /CD input 35 /CD2 VCC IS +5V 36 TRNEMP2 TRENMP3 IS GND IS RS-232 break signal 37 RCVRDY2 RCVRDY3 IS GND 38 TRNRDY2 TRNRDY3 IS GND 39 CTS2Z /CTS3 IS +5V 40 RCVDT2 RCVDT3 IS GND 15 TRNEMP0 TRENMP1 IS RS-232 transmission buffer empty signal 16 RCVRDY0 RCVRDY1 IS RS-232 data reception enable signal 17 TRNRDY0 TRNRDY1 IS RS-232 transmission enable signal 18 /CTS0 /CTS1 IS RS-232 clear to send signal 19 RCVDT0 RCVDT1 IS RS-232 reception data signal 41 /CI2 VCC IS +5V 42 /CS2 /CS3 O NU 43 /CD3 /SINT IS RS-232: /CD, IN-LINE : /P1 44 BRK3 GND IS GND 45 TRNEMP3 GND IS GND 20 VCC VCC +5V 46 RCVRDY3 GND IS GND 21 GND GND GND 47 TRNRDY3 GND IS GND 22 /CI0 /CI1 RS-232 control signal /CI input 48 /CTS3 GND IS GND 49 RCVDT3 GND IS GND 50 /CI3 GND IS GND IS 23 /RTS0 /RTS1 O RS-232 request to send signal 24 /CS0 /CS1 O RS-232 chip select signal 51 /CS3 /SRCS O RS-232/INLINE chip select signal D0 D0 IO Data bus (CPU) /CD1 /DCD2 IS RS-232 control signal /CD input 52 25 53 D1 D1 IO Data bus (CPU) 4 – 14 Pin NO. Name ER-A770 I/O Description 54 D2 D2 IO Data bus (CPU) IO 55 D3 D3 56 GND GND Pin NO. Name ER-A770 I/O 99 /W /WRH O Data bus (CPU) Description Write signal (to USART) GND 100 VCC VCC +5V GND GND GND 57 D4 D4 IO Data bus (CPU) 101 58 D5 D5 IO Data bus (CPU) 102 RES RES USART O 59 D6 D6 IO Data bus (CPU) Reset signal (to USART) 60 D7 D7 IO Data bus (CPU) 103 TRNCLK GND I GND 61 GND GND GND 104 RCVCLK GND I GND 62 VCC VCC +5V 105 DBTST /SRCS ID 63 X1 NC 106 UTST VCC ID +5V 64 X2 # 107 /CSA /CS1 IS USART_A chip select 65 XOUT CLK_USART O Clock (USART) 66 TRCK NC O NC 108 TRNDTA TXD1 O RS-232 transmission data signal 67 AB0 AH0 O Address bus for USART 109 /DTRA /DTR1 O RS-232 data terminal ready signal 68 AB1 AH1 O Address bus for USART 110 /RTSA NC O NC 69 US1CH GND IS GND 111 RCVDTA RCVDT1 IS RS-232 reception data signal 70 PX NC O NC 112 /CTSA GND IS GND 71 /POF /POFF IS POFF signal 72 /RSRQ /IRQ1 3S RS232 INTRRUPT 113 /DSRA /DSR1 IS RS-232 data set ready signal 73 /TRV GND IS GND 74 RXDATA0 NC O NC 114 TRNRDYA TRNRDY1 O RS-232 data transmission enable signal 75 TXE /SRESET O INLINE SOFT RESET 115 RCVRDYA RCVRDY1 O RS-232 data reception enable signal 76 /TRRQ /TRQ2 3S INLINE INTRRUPT TRNEMPA TRNEMP1 O /TRQ1 /TRQ1 ON6 TIMER INTRRUPT (RS232) 116 77 RS-232 transmission buffer empty signal TIMER INTRRUPT (INLINE) 117 SYCBKA BRK1 IO Break code detection signal 118 GND GND 119 /CSB /CS2 IS USART_B chip select 120 TRNDTB TXD2 O NC 121 /DTRB /DTR2 O NC 122 /RTSB NC O NC 123 RCVDTB RCVDT2 IS GND GND O OSI14 NC I OSI14 System clock 78 /TRQ2 NC ON6 79 A0 A0 I Address bus for CPU 80 A1 A1 I Address bus for CPU 81 A2 A2 I Address bus for CPU 82 A3 A3 I Address bus for CPU 83 A4 A4 I Address bus for CPU 84 A5 A5 I Address bus for CPU 85 /OPTCS /OPTCS I Option chip select (from MPCA) RS-232/INLINE USART chip select GND 124 /CTSB GND IS 125 /DSRB /DSR2 IS GND 126 TRNRDYB TRNRDY2 O NC 127 RCVRDYB RCVRDY2 O NC 86 /RD /RDO I Read signal (from CPU) 87 /WR /WRO I Write signal (from CPU) 128 TRNEMPB TRNEMP2 O NC 129 SYCBKB BRK2 IO NC 130 GND GND /CS3 IS USART_C chip select 88 /RES /RES IS Reset signal (from CPU) 89 DB0 DB0 IO DATA BUS (USART) 131 /CSC 90 DB1 DB1 IO DATA BUS (USART) 132 TRNDTC TXD3 O NC 91 DB2 DB2 IO DATA BUS (USART) 133 /DTRC /DTR3 O NC 92 DB3 DB3 IO DATA BUS (USART) 134 /RTSC /RTS3 O NC 93 GND GND GND 135 RCVDTC RCVDT3 IS GND 94 DB4 DB4 IO DATA BUS (USART) 136 /CTSC GND IS GND 95 DB5 DB5 IO DATA BUS (USART) 137 /DSRC /DSR3 IS GND 96 DB6 DB6 IO DATA BUS (USART) 138 TRNRDYC TRNRDY3 O NC 97 DB7 DB7 IO DATA BUS (USART) 139 RCVRDYC RCVRDY3 O NC 98 /R /RDH O Read signal (to USART) 140 TRNEMPC TRNEMP3 O NC 141 SYCBKC NC IO NC 4 – 15 GND Pin NO. Name ER-A770 142 VCC VCC 143 GND GND 144 /CSD VCC IS +5V 145 TRNDTD NC O NC 146 /DTRD NC O NC I/O +5V GND 147 /RTSD NC O NC 148 RCVDTD GND IS GND 149 /CTSD GND IS GND 150 /DSRD GND IS GND 151 TRNRDYD NC O NC 152 RCVRDYD NC O NC 153 TRNEMPD NC O NC 154 SYCBKD NC IO NC 155 /WIN /WRH I 156 /RIN /RDH I Read signal 157 RSLCT0 AH0 I Address bus 158 RSLCT1 AH1 I Address bus 159 RST RES USART IS Reset signal 160 MCLK CLK USART I I TTL input ID TTL input with pull down IS TTL Schmidt input ISU TTL Schmidt input with pull up IO TTL I/O 3S 3-state Buffer (6mA) ON6 Open drain (6mA) 2) CKDC8 oscillation circuit Description X1 4.19MHz X2 40 1 2 3 X1 41 CKDC 8 XT2 R164 330K 37 X2 32.768KHz XT1 Write signal 38 C106 18P HD404728A91FS C105 33P Fig. 3-2 Clock (4.91MHz) Two oscillators are connected to the CKDC8. The main clock X1 generates 4.19MHz which is used during power on. When power is turned off, the CKDC8 goes into the standby mode and the main clock stops. The sub-clock X2 generates 32.768KHz which is primarily used to update the internal RTC (real time clock). During the standby mode, it keeps oscillating to update the clock and monitoring the power recovery. 4. Reset (POFF) circuit 3. Clock generator +24V +5V 1) CPU (HD64151010FX) D7 1SS133 R114 8.2KG R118 R115 15KG X4 19.66MHz CPU (HD64151010FX) 98 13 54 3 8 + 2 C83 1µ 50V 101 56K + MPCA7 IRQ0 EXTAL R119 2.7K 99 INT0 XTAL R117 2.7K R116 9.1KG ZD2 MTZ5.1A - B 1 /POFF IC7A 4 KIA393F C37 1000P 48 PHAI POFF Fig. 3-1 89 IRQ0 Basic clock is supplied from a 19.66 MHz ceramic oscillator. The CPU contains an oscillation circuit from which the basic clock is internally driven. If the CPU was not operating properly, the signal does not appear on this line in most cases. CPU 1 RESET (FROM CKDC 8) 72 STOP (TO CKDC 8) Fig. 4-1 In order to prevent memory loss at a time of power off and power supply failure of the ECR, the power supply condition is monitored at all times. When a power failure is met, the CPU suspends the execution of the current program and immediately executes the power-off program to save the data in the CPU registers in the external S-RAM with the signal STOP forced low to prepare for the power-off situation. The signal STOP is supplied to the CKDC8 as signal RESET to reset the devices. This circuit monitors +24V supply voltage. 4 – 16 The voltage at the (–) pin of the comparator IC7A is always maintained to 5.1V by means of the zener diode ZD2, while +24V supply voltage is divided through the resistors R114, R115 and R116, and is applied to the (+) pin. When normal +24V is in supply, 6.8V is supplied to the (+) pin, therefore, signal POFF is at a high level. When +24V supply voltage decreases due to a power off or any other reason, the voltage at the (+) pin also decreases. When +24V supply voltage drops, the voltage at the (+) pin drops below +5.1V, which causes POFF to go low, thus predicting the power-off situation. 0 page memory map 000000H ROM image area 32KB 004000H VDD RAS3 14 4 6 5 VDD CKDC8 14 9 RESETS IC12B 74HC00S 14 1 8 3 10 /RESET 2 IC12A 74HC00S IC12C 74HC00S R245 10K 008000H /(RAS3./RESET) VDD C86 1000P C188 1000P RAM image area slightly smaller than32KB C175 1000P 00F800H STOP The STOP signal from the CPU is converted into the RESETS signal by the CKDC8. 00FFFFH The RESETS signal from the CKDC8 is converted into the RESET signal at the gate backed-up by the VRAM power, performing the system reset. RAM image area 00FE80H NOT USE Internal I/O area 00FF80H 1BFFFFH 1FFFFFH RAM area 00FFFFH 5. Memory control Fig. 5-2 • ROM image area: Image is formed in ROM area address 1) Memory map C00000H to C07FFFH. This area is identical to IPL ROM area which will beseparately developed. All range memory map 000000H 1C0000H Internal I/O External I/O Memory image area • RAM image area: Image is formed in RAM area address 1F0000H (*1) (*2) (*3) to 1F7E7FH. ( Note) Note: Image can be formed in lower 32KB of RAS2. ROM area memory map C00000H RAM area (10M byte) ROS1 (512K Byte) C00000H C80000H ROM area (3M byte) FFFFFFH External I/O area (0 page) ROS2 (Not used) Expansion I/O area (1M byte) CA0000H Fig. 5-1 ( 1) “Internal I/O” means the registers in the H8/510. ( 2) “External I/O” means the base system I/O area to be addressed in page 0. D00000H ( 3) "Memory image area" means the lower 32KB of ROM area which is projected to 000000H ~ 007FFFH for allowing reset start and other vector addressing, or the lower 32KB of ROM area which is projected to 008000H ~ 00FE7FH for allowing 0 page addressing of work RAM area. ROS3 NOT USE EFFFFFH ( 4) “Expansion I/O” means expansion I/O device area which is addressed to area other than page 0. Fig. 5-3 4 – 17 2) Block diagram RAM area memory map 100000H Data bus ROS1 ROM1 NOT USE CPU MPCA6 1C0000H RAS1 128K Byte 1E0000H Address bus RAS2 128K Byte RAM1 RAS2 RAM2 RAS3 (OPTION) 200000H RAS3 512K Byte Fig. 5-6 (OPTION) ROM control 280000H C80000H~CFFFFFH ROS2 (MAX 2MB) C00000H~C7FFFFH Address 400000H ROS1 Address decorder A23~A14 000000H~007FFFH NOT USE (IPLON) BFFFFFH Fig. 5-4 Note: MPCA7 RAS2 signal is formed as OR in the image area of 0 page. (lower32KB). Fig. 5-7 IPLON: I/O area memory map IPL board detection signal incorporated in the option slot. Note used in the ER-A445P. (Not used) Access is performed with two ROM chip select signals ROS1 and ROS2, which decode 512KB address area respectively to accessmax. 4MB ROM. 00FF80H (*1) MPCCS RAM control 00FFA0H 200000H~3FFFFFH NOT USE RAS3 1C0000H~1DFFFFH MCR1 (NOT USE) Address MCR2 (NOT USE) A23~A14 RAS1 00FFC0H Address decorder (*2) OPCCS1 008000H~ 00F7FFH *1 00FFD0H (*2) RAS2 OPCCS2 1E0000H~1FFFFFH 00FFE0H NOT USE 00FFE8H NOT USE DOI D S8F CK Q 00FFF0H Control register NOT USE 00FFFFH R RESET MPCA7 Fig. 5-5 Note 1: MPCCS signal is the base signal for MPCA7 internal register decoding, and does not exist as an internal signal. Fig. 5-8 Access is performed with two RAM chip select signals, RAS2 and RAS3. The control register in MPCA7 allows selection of page image memory area. (RAS1 is selected for initializing.) Note 2: OPCCS1 and OPCCS2 signals are decoded in the OPC (optionperipheral controller) using the base signal OPTCS for option decoding. They does not exist as external signals. : For 0 page image area, selection between RAS2 and RAS3 can bemade with the control register. The 0 page control register performs initializing at the timing of no stack process immediately after resetting. 4 – 18 As the address detection system, the break address register comparison system is employed though the mapping system and employed in the conventional monitor RAM. The address register located in MPCA is always compared with the system address bus to monitor and generate the NMI signal at a synchronized timing and to go to the NMI exception process. In the exception process routine of the service routine, the entry address is checked to go to the SSP sub routine. Entry to the break address register (BAR) is performed through the address FFFF00H or later decoded in MPCA7. 6. SSP circuit 1) Block diagram This is the circuit employed for implementing the Special Service Preset(SSP). (Block diagram) SSPRQ NMI 2) SSP register A0~23 The break address register (BAR) is accessed through the direct address of FFFF00H~FFFFFFH. Entry number is 32 entry. D0~D7 CPU FFFF00 H MPCA7 Fig. 6-1 (MPCA7 block diagram) O D0~ D7 N 1 2 2 3 3 4 BAR0 5 Coincide BAR1 6 SSPRQ (NMI) BAR N 0 1 4 Comparator BAR 0 7 7 Coincide REGCS SPE (Enable register) Decode BAR2 A23~ A0 Control signal ROMCS Fig. 6-2 Fig. 6-3 Each BAR is composed of 4 a byte address. The bit composition is as follows: A19 A18 A17 A16 A15 A8 A7 A2 EN 1 2 3 4 Upper bits Intermediate bits Lower bits Enable register EN (bit7) = 1 Enable = 0 Inhibit Don't care for "-----." < BAR composition > Fig. 6-4 is the enable register. The entry registers of the break address are assigned to , , and . Each bit of address corresponds to each bit position, writing to , , and is performed without shifting. The corresponding area is the 1MB space of ROS1 and ROS2. 4 – 19 3) SSP register access method Access to SSP break address register is performed through the temporary register as shown below: A19 A18 A17 A16 A15 A8 A7 A2 EN Temporary Temporary 4 WR 1 2 3 WR Fig. 6-5 Information on which break register the SSP break is detected and is read as binary data by reading address FFFFFFH (*1). If there are 32 break registers, the binary expression is made with the above 5 bits, and 0th is “00000B” and 31st is “11111B.” When detected simultaneously by two or more break registers, one with the smaller BAR number is read as binary data. The break signals (NMI) and the above detection data (CMP0~4) are held until the above detection data are read. Thus, the reading is made in the NMI sub routine. (Clear by FFFFFFH read.) Enable flags can be accessed individually. Though enable register can be accessed individually, writing to break address registers and is performed at the same time as writing to break address register through the temporary register. Therefore, set and to temporary, then write into last. Since the temporary register is commonly used by BAR sets, the following register setting is performed after completion of setting of each break address register. SSP control method 1: FFFFFFH is not fully decoded. (FFFF00H~FFFFFFH). Therefore any unnecessary read access in parentheses should not be performed. Access to the enable register and the break address register is only possible when writing to them from the CPU. bit 7 6 5 0 0 0 4 3 2 1 0 CMP4 CMP3 CMP2 CMP1 CMP0 (FFFFFFH) 7. PRINTER control circuit 2) Paper feed circuit Address bus Data bus TPRC1 RPFA/JPFA RAS/JAS RPFB/JPFB RBS/JBS TPRC1 PRINTER (PR-45) RCS/JCS RDS/JDS B 4AC16 RPFC/JPFC RPPD/JPFD VRCOM/VJCOM • A pulse motor is used as the paper feed motor. • Drive sequence of the pulse motor is as follows: CPU MPCA7 Fig. 7-1 • The thermal printer (PR-45M) is controlled by the thermal printer controller (TPRC1). The PB-RAM connected to TPRC1 serves as a print data buffer. 4 – 20 A C D DRIVER P.BRAM RECEIVER 1) Block diagram M Receipt feed motor: The motor rotates counterclockwise. 9. Key, display, time buzzer controls Phase Step No. A B C D 1 ON OFF ON OFF 2 ON OFF OFF ON 3 OFF ON OFF ON 4 OFF ON ON OFF MPCA7 HTS STH SCK RESET HTS1 STH1 SCK1 RESET INT2 POFF Journal feed motor: The motor rotates clockwise. HTS STH SCK RES1 Phase Step No. A B C D 1 ON OFF OFF ON 2 ON OFF ON OFF 3 OFF ON ON OFF 4 OFF ON OFF ON CPU LDRQ ERC SHEN P11 P10 P12 RES LDRQ ECR SHEN P-OFF Note 1: ON = Conducting OFF = Not conducting POFF VDD Note 2: The step No. is performed by the internal process of TPRC1. • When the motor is locked, the circuit is connected to the CPU RES0 RES0 RESET through MPCA6. ST0~ST7 KR0~KR7 KR10,KR11 Key board 3) Print circuit ST0~ST7 KR0~7,KR10,KR11 Driver STRB1~STRB5 LATCH TPRC 1 PB RAM G1~G10 a~g,DP Thermal printer head SO SI T0~T9 a~g,DP Driver CLOCK Display VH VHCOM 2 B VCC +24V BUZZER VRES CKDC 8 Fig. 9-1 1) Power on sequence During service interruption, the CKDC8 senses POF within 500msec. When service interruption is cancelled by turning on the power, the CKDC8 cancels resetting of the CPU in the command mode. After initializing each port, the CPU reads the start condition (1 byte). 8. Drawer drive circuit VRESC +24V +24V POF 51 DR0 52 DR1 DRAW0 IC9 DRAW1 Drawer solenoid RES1 CPU SHEN TD62308F 50 R161 22K DOSP R163 47K LDRQ C105 1000P R162 4.7K 1 2 Start condition Next command Fig. 9-2 Fig. 8-1 After sampling POF High, the CKDC8 performs a mode scan and key scan at , then cancels resetting of the CPU. After being cancelled, the CPU initializes each port at and reads the start condition. The drawer is directly supported by the CPU. No action starts when the power supply is not steady as the output stage of the driver is pulled VP by VRESC signal. After being cancelled, the CPU reads the start condition while it also sets the shift mode. If, however, the first starting is made in other than SRV mode after the CKDC8 resets the CPU without request from the CPU, the CKDC8 sets the start condition as if the start condition was made in SRV mode. Drawer open and close is sensed with the microswitch provided in the drawer whose signal level is converted with R161 and R162 which is read directly by the CPU. 4 – 21 2) Power off sequence 4) DISPLAY CONTROL When the CPU senses a service interruption, it performs the necessary procedures for the CPU to stop. Then the CPU outputs a reset request to the CKDC8. LED-display (for operator) G1-G10 SA-SG,DP Reset request SHEN DON'T CARE CKDC5 LED-display (for customer) Driver SCK Fig. 9-6 CKDC8 directly drives the LED display unit. LDRQ TL 20µsec or more TH 10. Power supply circuit 20µsec or more RES1 TL+TH < = 140µsec Fig. 9-3 Power trans. When the CPU senses a service interruption or an error, it performs the necessary procedure for the CPU to stop and issues a reset request. F1 + ~ Switching regulator +24V ~ F2 The CPU procedures necessary for reset request VCH +5V All CPU interrupts are made DI. SCK is driven to low. Battery circuit Keep LDRQ at LOW level for 20usec or more and drive it HIGH. VDD DC-DC Converter circuit Loop to . During looping, access should not be made to external memory. It should be within 140usec from rising of one LDRQ to rising of another. Fig. 10-1 When, the CKDC8 senses a service interruption at POF, it stops displaying. A service interruption procedure is performed after receiving reset request from the CPU. If the reset request is not sent from the CPU within 100msec the service interruption procedure is started after 110 ±10msec to go into the stand-by mode. +24V: Printer, solenoid power +5V: VCC (Logic power) VDD: Battery charge, Battery Back-up power, CKDC-8 Back-up power POF VCH: Fiscal memory unit (Not in "U" and "A") RES1 110±10msec Fig. 9-4 3) Key and switch scanning 356.25µsec ST0 38µsec ST9 KR0~KR7 KR10,KR11 Fig. 9-5 As the strobe signal, 8 bits of ST0 - 8 are used. KR0 - KR7 are used as the key return signal. KR10 is used as the return signal of the paper feed key. KR11 is used as the return signal of the mode switch. 4 – 22 CHAPTER 5. TEST FUNCTION 1. General 4. Test contents 1) This diagnostic program has been developed for diagnosing machine functions in the field. The program is contained within the ER-A450S. The diagnostic program is stored in the external ROM which will be executed by the CPU (H8/510) which requires the following diagnostic operations: [1] Display & Buzzer test 1) Key operation 100 a) Proper power supply voltages are mandatory for logic circuits (+5V, VDD, POFF, +12.5V, +24V). CA/AT 2) Functional description Displays the following message on the front and the rear display boards. b) CPU input/output pins, CPU internal logic, CKDC8, MPCA7, system bus and common ROM/RAM must be working properly. 1. 2. 3. 4. 5. 6. 7. 8. 9. 0. 2. Operational procedure A decimal point shifts from the lower number of digit by one digit (per 200m sec.). To start the diagnostic program, you must enter the following command. Next, the display the following segments (for approx. 1 sec.). SRV mode : XXX CA/AT Test code 8. 8. 8. 8. 8. 8. 8. 8. 8. 8. The key assignment must be properly set and the ROM and RAM must be operating properly to go into this mode. This is necessary because the control jumps to the program area in the SRV mode. A master reset must be performed before operating the ECR for the first time or the ER-03RA is installed. After any other options is installed, a program reset is required. When the master reset or program reset is performed, be sure to check the printout on the journal paper. The above two kinds of displays repeat continuously. The buzzer sounds continuously during test. 3) Check items a) The display must be correctly shown at each position. b) The luminosity of displays must be uniform and even at each position. For Farther details on the MRS procedures, please refer to page 3-1. c) Abnormal buzzer sound indicate a problem. 4) Test termination 3. Test command list Press any key. The test terminates and the test No. and message is printed With the SRV mode and the following test code entry, the test start. CODE 100 101 102 104 105 106 108 109 110 111 120 130 150 200 501 550 DESCRIPTION Display & Buzzer test Key code & Cashier key test R/J printer test Keyboard test Mode switch test Printer sensor test Calendar osilator test SSP test Drawer open sensor test (For standard drawer) Drawer open sensor test (For remote drawer) Standard RAM test Standard ROM test Printer dot pulse width adjustment Option RAM test RS-232 channel 1 Loop back check RS-232 channel 8 Loop back check 100 [2] Key code & Cashier key test 1) Key operation 101 CA/AT 2) Functional description Key code, MRS switch state and Cashier code are displayed. Key code (Not used) Cashier code 5–1 3) Check items 2) Functional description a) Cashier code (One hole cashier key: Not for the "U" and "A".) Five lines of special characters are printed as follows on the receipt and the journal regardless of receipt (ON/OFF) switch setting. Display State 000 Off 001 Cashier key No.1 002 Cashier key No.2 003 Cashier key No.3 RECEIPT ↓ ↓ 014 Cashier key No.14 015 Cashier key No.15 JOURNAL b) Key code HARDWARE CODE" of the following keys will be displayed every time the keys are pressed. "---" indicates that a key is struck twice and also that input data is not accepted. [KEY POSITION CODE] <ALL KEY> 65 68 67 58 77 78 66 55 56 57 48 38 R J 63 62 61 52 51 60 40 45 35 46 47 37 74 43 33 42 32 41 31 49 30 76 75 36 28 27 14 23 24 22 72 21 71 20 70 15 05 16 17 18 04 13 03 12 02 11 01 10 00 26 25 06 07 08 LOGO 3) Check items 1. Check that the slanted lines of special characters are clearly printed. <ER-A450T STANDARD KEY BOARD LAYOUT> 2. Check that the characters are printed at a uniform density. 65 68 67 58 77 78 66 55 56 57 48 38 3. Check the paper feed operation and the logo print. R J 63 62 61 52 51 40 45 35 46 47 37 4) Test termination 74 43 33 42 32 41 31 30 76 75 36 28 27 14 23 24 22 72 21 71 70 15 05 16 17 18 This check is terminated automatically. The termination print is not performed. 04 13 03 12 02 11 01 00 26 25 06 08 [4] Keyboard test 1) Key operation 4) Test termination XXXX 104 Change the mode switch to any other position except the SRV position to terminate the test. CA/AT XXXX: Sumcheck data The test terminates and the test No. and message is printed Standard keyboard layout sum check data ER-A450T 101 2254 2) Functional description The keyboard test is performed with the sum check data of the key code. The sum check data is input into to the upper upper four digits before the diagnostics code. The data are compared with the added data which are added until the final key (CA/AT) is pressed. If the data agree with the added data, the end print is made. If not, the error print is made. The sum check data is obtained by totalizing all key hardware codes except for the (CA/AT) key and converting the total into a decimal figure. [3] R/J printer test 1) Key operation 102 CA/AT [ALL KEY LAYOUT] R 3F 3E 3D 34 33 44 43 3A 4D 4E 42 37 38 39 3C 28 2D 23 30 26 2E 2F 25 A4 2B 21 2A 20 29 1F 32 1E 4C 4B 24 1C 1B 0E 17 16 15 47 46 0F 05 10 11 12 0A 00 1A 19 06 07 08 04 5–2 J 41 18 0D 03 48 0C 02 0B 01 14 [STANDARD KEYBOARD LAYOUT] 3) Check items SUMCHECK DATA = A4 + 0E + 04 + 2B + 17 + ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ = 2254 R J 3F 3E 3D 34 44 43 3A 4D 4E 42 37 38 39 33 28 2D 23 30 2A 20 29 1F 1E 4C 4B 24 1C 1B 16 15 47 46 0F 05 10 11 12 0B 01 00 1A 19 06 08 04 0D 03 0C 02 The test terminates and the test No. and message is printed Normal end 2E 2F 25 0E 17 48 4) Test termination 26 A4 2B 21 18 a) Check of the display in the test and the content of end print. 105 Error The following message on the front display is displayed. E----- 105 1 0 4 [6] Printer sensor test 1) Key operation Key code 106 CA/AT 3) Check items a) Check of the display in the test and the content of end print. 2) Functional description 4) Test termination State of the paper near end sensor is sensed and displayed. This check is terminated automatically. The test terminates and the test No. and message is printed 1 0 6 WX-YZ Normal end State of NER (Receipt paper near end sensor) 104 State of NEJ (Journal paper near end sensor) State of RPES (Receipt paper end sensor) Error State of JPES (Journal paper end sensor) E----- 104 3) Check items Displayed [5] Mode switch test W (NER) 1) Key operation CA/AT 105 X (NEJ) 0 Receipt paper near end sensor: Detected 1 Receipt paper near end sensor: Not detected 0 Journal paper near end sensor: Detected 1 Journal paper near end sensor: Not detected 0 Receipt paper end sensor: Detected 2) Functional description Display the following message on the operator display. 1 0 5 Y (RPES) Z (JPES) X Description 1 Receipt paper end sensor: Not detected 0 Journal paper end sensor: Detected 1 Journal paper end sensor: Not detected "1" is always display when no sensor is used. When the Mode Switch is moved in the following order, a numerical value corresponding to each position of the mode switch is displayed at X. Mode: x : SRV PGM2 PGM1 OFF OP X/Z 0 1 2 9 3 SRV X2/Z2 X1/Z1 MGR REG 0 7 6 5 4 4) Test termination Press any key. The test terminates and the test No. and message is printed 106 5–3 [7] Calendar oscillator test [9] Drawer open sensor test (For standard test) 1) Key operation 1) Key operation 108 110 CA/AT CA/AT 2) Functional description 2) Functional description This program is used to test the calendar oscillator function. State of the drawer open sensor is sensed and displayed. Display: 1 1 0 X 3) Check items "✻✻ – ✻✻" shows the current time. "–" is blinking. (500ms ON and OFF) X 3) Check items Time elapsed after master reset must be displayed. Description O Drawer open sensor detected. (Drawer opend) C Drawer open sensor not detected. (Drawer closed) a) Check opening of the specified drawer. 4) Test termination b) Check the display indication when the drawer is open and closed. Press any key. The terminates and the test No. and message is printed 4) Test termination Press any key. The test terminates and the test No. and message is printed 108 110 [8] SSP test 1)Key operation 109 [10] Drawer open sensor test (For remote drawer) CA/AT 1) Key operation 2) Functional description 111 If an SSP is programmed, its contents are automatically checked and the result is printed. CA/AT 2) Functional description Display: State of the drawer open sensor is sensed and displayed. 1 0 9 1 1 1 X 3) Check items Check printing of the termination message. 3) Check items 4) Test termination X This check is terminated automatically. O Drawer open sensor detected. (Drawer opend) The test terminates and the test No. and message is printed C Drawer open sensor not detected. (Drawer closed) Description a) Check opening of the specified drawer. Normal end b) Check the display indication when the drawer is open and closed. 109 4) Test termination Press any key. The test terminates and the test No. and message is printed Error E----- 109 111 SSP table full F----- 109 [11] Standard RAM test In this SSP check, set the data for check in the empty area of SSP entry REG and erase the data for check after completion of check. Therefore SSP setting before check is not cleared. If therefore there is no SSP entry REG remained for the SSP check, F-print is performed to terminate the program without check. 1) Key operation 120 5–4 CA/AT 2) Functional description 4) Test termination Perform the following check for the standard RAM 256 KByte SRAM. The memory contents should not be changed before and after the check. The test automatically terminates with the following termination message. Normal termination print Perform the following processes for memory address to be checked (1C0000H~1FFFFFH). 130 ROM1 27040 E–––– ROM1 27040 PASS1: Save memory data. Error termination print PASS2: Write data "0000H." PASS3: Read and compare data "0000H," write data "5555H." 130 PASS4: Read and compare data "5555H," write data "AAAAH." PASS5: Read and compare data "AAAAH." Note: " " means the ROM version number. The underlined section (10 bytes) of code table is provided in the ROM as standard and the table content is always printed. The table position is the upper 10 digits of the ROM address. The check sum correction address is the last address -0FH. PASS6: Restore the memory data. If a compare error occurs in the check sequence PASS1-PASS6, an error print is made. If no error occurs through all addresses, the check ends normally. The following address check is performed further. [13] A/D conversion test Check point address = 1) Key operation 1C0000H, 1C0001H, 1C0002H, 1C0004H 1C0008H, 1C0010H, 1C0020H, 1C0040H 1C0080H, 1C0100H, 1C0200H, 1C0400H 1C0800H, 1C1000H, 1C2000H, 1C4000H 1C8000H, 1D0000H, 1E0000H, 1F0000H 7-SEGMENT DISPLAY: CA/AT 151 2) Contents 1 2 0 The digital conversion value of the input signal to the CPU A/D convertor is displayed sequentially. The display channel changes at approx. 1 sec. intervals by a timer control and is displayed repeatedly. 3) Check the following items: Thermistor input Check the termination printout. 1 5 1 7-SEGMENT DISPLAY: 4) Test termination 1 XXXX The test terminates after printing the termination printout. Vrf input: Vrf means the presumed voltage of VRF when VCC is supposed to be +0.5V. Termination printout: Normal termination Abnormal termination Ex – – – – – 120 120 7-SEGMENT DISPLAY: 2 XXXX 1 5 1 3 XXXX 1 5 1 4 XXXX +24V input X = 1: Data check error 2: Address check error 7-SEGMENT DISPLAY: Note: When an error occurs, the error print is performed and the check is terminated. The error occurrence address is shown in hexadecimal at positions shown with . Head input 7-SEGMENT DISPLAY: [12] Standard ROM test Note: "XXXXX": The 10 bit data of the A/D convertor displayed in decimal number. Therefore, its connect may be 0000 ∼ 1024. 1) Key operation 130 1 5 1 CA/AT 3) Confirmation 2) Functional description Check the display content. The sum check of the standard ROM (C00000H - C7FFFFH) is performed. If the lower two digits of SUM is 10H, it is normal. 4) Termination 7-SEGMENT DISPLAY: When the mode switch is set to any mode other than SRV mode, the termination print is made and the test is terminated. 1 3 0 151 3) Check the following items: Test termination print Check the printout after the test. [14] Option RAM test 1) Key operation 5–5 200 CA/AT JOB #NO. RAM NO. Memory to be checked Address area to be checked 200 Option RAM ER-03RA 200000H ∼ 27FFFFH 2) Content [16] RS-232 channel 8 check The following process is performed for memory addresses to be checked. Loop back connector for D-SUB 9pin : UKOG-6705RCZZ PASS1: memory data save PASS2: Data "0000H" write PASS3: Data "0000H" read and comparison, data "5555H" write PASS4: Data "5555H" read and comparison, data "AAAAH" write PIN No. 1 2 3 4 5 6 7 8 9 SIGNAL NAME CD RD SD ER GND DR RS CS CI PASS5: Data "AAAAH" read and comparison 1) Key operation check PASS6: Memory data restore The program is activated by JOB#501 or JOB#550 If a compare error is found in the check sequence from PASS1 to PASS6, the error print (error code E1) is performed. If there is no error found to the end of the last address, the operation is completed normally. Then the following address check is performed. " " shows a valid address, and "✕" shows an invalid address. In case of an error, the error code E2 is printed. CA/AT : Channel 1 550 CA/AT : Channel 8 2) Functional description If the channel specified by the JOB#CODE is not set, the machine will result in a misoperation. When the channel is set, the machine conducts the loop check concerning the channel specified by JOB#CODE by using the loopback connector. Check Address 200000H 200001H 200002H 200004H 200008H 200010H 200020H 200040H 200080H 200100H 200200H 200400H 200800H 201000H 202000H 204000H 208000H 210000H 220000H 240000H 260000H 7-SEGMENT DISPLAY: SRV mode: 501 The following three items are checked: Control signal check Data transfer check Timer check (RS-232 onboard timer) Check Control signal check (ERn-DRn•CIn, RSn-CDn•CSn loop check) OUTPUT ERn RSn OFF OFF OFF ON ON OFF ON ON CIn OFF OFF ON ON CDn OFF ON OFF ON CSn OFF ON OFF ON The read check about the above INPUT items and interrupt check of CS, CI and CD are performed. Read check: ER and RS are switched over in the order as shown in the above table to confirm the logic of DR, CI, CD and CS.If the read logic is different from the one in the table, error print-outs occur. Interrupt check: Allows the interruption of either of CS, CI and CD one by one. (The mask is released.) The interruption does not take place when each signal is turned on. Or if the interruption occurs when a signal is turned off, error print-outs occur. 2 0 0 3) Check the following items. Check the termination print. Each of the above checks should be made in four cycles. 4) Test termination Check The test terminates after printing the termination message. Termination print E1--- 200 (data check error) E2--- 200 (address check error) Data transfer check (SDn-RDn loop check) In this check, a transfer of 256-byte loopback data of $00∼ $FF. Note) The above check should be made with the baud rate set at 9600BPS. Check 200 INPUT DRn OFF OFF ON ON (normal end) : Error address Timer check Before making check , set the corresponding timer at 10ms for RCVDT activation, and check to see that: 1) TRQ1 is not generated during the execution of check . [15] RS-232 Channel 1 check 2) TRQ1 is generated in 10msec. after check ished. is fin- 3) Check the followin item If an error occurs during the above checks, the following error printouts occur. Even if an error occurs during check , the test is continued after the corresponding error print-out has occurred. An error occurs during the execution of check or , the test is terminated after the corresponding error print-out has occurred. 5–6 Note that when check , or terminates, the termination printout occurs irrespective of any errors that have occurred during the check. (The program terminates normally only when no error print-out has occurred.) ERROR ERROR PRINT 1 Contents E1-ER DR ERn-DRn ERR 2 E2-ER CI ERn-CIn ERR 3 E3-RS CD RSn-CDn ERR 4 E4-RS CS RSn-CSn ERR 5 E5-CI INT Interruption error of CIn 6 E6-CD INT Interruption error of CDn 7 E7-CS INT Interruption error of CSn 8 E8-TXEMP TXEMPn error 9 E9-TXEMP I Interruption error of TXEMPn 10 E10-TXRDY TXRDYn error 11 E11-TXRDY I Interruption error of TXRDYn E12-RCVRDY RCVRDYn error (Reception is impossible. TRQ1 has occurred during execution of check E13-RCVRDY I Interruption error of RCVRDY E14-SD RD SDn-RDn ERR (Data error) E15-SD RD SDn-RDn ERR (Data error, Flaming error) E16-TIMER TIMERn error (TMRQn cannot be set after termination of check .) E17-TIMER I Interruption error of TRQ1 12 13 14 15 16 17 .) Errors that may occur during check (control signal check): E1∼ E7 Errors that may occur during check (data transfer check): E8∼ E15 Errors that may occur during check E17 (timer check): E12, E16 and 4) Test termination The program automatically terminates when a check is finished. Termination print-out: 50nn nn : 01 or 50 Ref.:Print generated when an error occurs When no communication is established: (w/o loopback connector) Diag #550 (ch8) Contents of print Diag #501 (ch1) Print of an error encountered first The contents of the printout are different even if the error is the same. 5–7 CHAPTER 6. DOWN LOAD FUNCTION 1. General 3. Location of connector pins RAM data can be transmitted in the following two methods. ECR-ECR cable Save the data before servicing as follows: ECR 9PIN D-SUB 9PIN D-SUB ECR ECR ECR • Cable: 9 pin D-SUB – 9 pin D-SUB ECR SD 3 3 SD RD 2 2 RD RTS 7 7 RTS DCD 1 1 DCD DTR 4 4 DTR DSR 6 6 DSR CTS 8 8 CTS SG 5 5 SG ECR Fig. 1-1 ECR ER-02FD • Cable: 9 pin D-SUB – 25 pin D-SUB ECR ER-02FD Fig. 1-2 2. SIO interface specification 1) Operation: Simplex 2) Line configuration: Direct connect 3) Data rate: 19200, 9600, 4800, 2400, 1200, 600, 300BPS (Selected by SRV JOB#903-A) 4) Sync mode: Asynchronous 5) Checking: Vertical parity (odd) 6) Code: 7 bits (ASCII) 7) Bit sequence: LSB first 8) Line level: RS232 level SD : TRANSMITTED DATA RD : RECEIVED DATA DTR: DATA TERMINAL READY DSR: DATA SET READY RTS: REQUEST TO SEND DCD: DATA CARRIER DETECTOR CTS: CLEAR TO SEND 9) Data forma: LSB b1 MSB b2 b3 b4 b5 b6 b7 Parity bit Start bit Fig. 3-1 P Stop bit FIg. 2-1 6–1 ECR-ER-02FD cable 5. Data format 25PIN D-SUB 9PIN D-SUB ER-02FD ECR SD 3 2 A single byte image of the RAM data to be transmitted is divided into a high order 4 bits and low order 4 bits and converted into ASCII code. Then, the image of the memory is sent in the following format: SD 1 RD 3 4 Data (128bytes) 2 3 2 RD Memory top address: 0000H ∼ FFFFH Top address of the memory to be transmitted in ASCII number. RTS 4 7 RTS Page:1F ∼ 27,00 Page of the memory to be transmitted in ASCII number. DCD 8 1 DCD Sum check End code: Hex DTR 20 4 0D NOTE: DTR • In order that contents of RAM memory may avoid over-riding DSR 6 6 pages for this job, the RAM image is sent in unit of 64 bytes from the address 0000. In other words, 128 bytes are sent at one time on the transmit data format. DSR RAM DATA FORMAT CTS 5 8 CTS Exhibit: BD SG 7 5 7E 83 FC 03 B6 SG 42 44 37 45 38 33 46 43 30 33 42 36 FG 1 FRAME GROUND is connected to the shield of the cable. Code table HEX 0 1 2 3 4 5 6 7 SD : TRANSMITTED DATA RD : RECEIVED DATA DTR: DATA TERMINAL READY DSR: DATA SET READY RTS: REQUEST TO SEND DCD: DATA CARRIER DETECTOR CTS: CLEAR TO SEND FG : FRAME GROUND ASCII 30 31 32 33 34 35 36 37 Character 0 1 2 3 4 5 6 7 HEX 8 9 A B C D E F Fig. 3-2 6. END record 4. Application specification The following service (SRV) modes are available for the serial data transfer of the ECR 30 30 30 30 1) Data transmit (Source side) 2 3 4 1 All data 996 @/FOR X CA/AT (Baud rate setting: #903-A) SBTL End message: Fixed to 30303030. End massage: Fixed to 4646. Sum check (Auto baud rate setting: ECR to ECR only) End code: X: 0=SSP DATA 2) Data receive (Target) 998 @/FOR CA/AT (Baud rate setting: #903-A) SBTL (Auto baud rate setting: ECR to ECR only) 6–2 CR (0D) ASCII 38 39 41 42 43 44 45 46 Character 8 9 A B C D E F 7. Operational method 8. Saving/Loading of data to/From the FD unit Configuration 1) To prepare an ECR to receive data from another ECR or the ER-02FD, the memory size of the receiving unit must be the same as or greater than the sending unit. 1) Turn off the power switch of the ER-02FD, and set the DIP switches of the FD unit as follows: 2) Master reset the receiving ECR. ER-02FD (The ER-01FD functions of the ER-02FD are used.) 3) Connect loader cable between ECRs. 4) Set the receiving ECR ready to receive. 998 DS-1 1 2 3 4 5 6 7 8 OFF ON OFF ON OFF OFF OFF ON CA/AT (Baud rate setting: #903-A) @/FOR 1 X DS-2 2 3 4 ON OFF OFF SBTL (Auto baud rate setting: ECR to ECR only) Data rate 4 6 OFF OFF ON OFF OFF ON ON ON 5) Start the sending ECR. All data @/FOR 996 X CA/AT (Baud rate setting: #903-A) Rate [bps] 19200 9600 4800 2400 Disk format CCP/M: OFF PC-DOS: ON SBTL (Auto baud rate setting: ECR to ECR only) X: 0 = SSP 2) Connect the cable. 6) Transmission status. Saving data Description of error status 1: Application error (Command error) 1) Turn on the power switch and insert a floppy disk which has been formatted. 2: Application error (Parity error) 2) Start the SEND JOB on the ECR side as follows: 3: Application error (Check sum error) All data 4: Application error (Data size error) 996 5: Hard ware error 6: Power off error @/FOR X CA/AT X: 0 = SSP 7: Time out error 11: Application error (Transmit data size error) 3) Data transmission is started and the green lamp on the ER-02FD blinks. 12: Application error (Block sequence error) Loading data 7) Service reset the receiving ECR. 1) Turn on the power switch and insert the floppy disk which stores the data. 2) Start the RECEIVE JOB on the ECR side as follows: 998 @/FOR CA/AT 3) Press the SEND key on the FD unit. 4) Data transmission is started and the Green lamp on the ER-02FD blinks. 5) Service reset the ECR. 6–3 9. PC software utility (1) Outline (2) Environment This Specification document describes the "02FD.EXE" PC utility. PC and ER-A450T are connected by RS232. The "02FD.EXE" works with the Windows95/98 operating systems and has the following functions by connecting ER-A450T via RS232. Connect the PORT2(CH1) of the ER-A450T to the RS-232 interface of the PC. ER-A450T 02FD.EXE : All RAM Data Upload/Download Channel No. Channel No. Port1(CH8) Port2(CH1) RS232 cable PC RS232 Cable pin out : [ER-A450T] No Procedure on P.C. side 1 Install "02FD.EXE" on the P.C. ALL RAM Data UpLoad : Go to "2" ALL RAM Data DownLoad : Go to "9" 2 ALL RAM Data UpLoad ( ER-A450T -> PC ) 3 "Execute "02FD.EXE" on P.C" *Don’ t execute the other Software at the same time. 4 Set the Communication method by "Setting" Button." No 2 Push "OK" Button. 5 Push "POS -> PC" Button. And Select the Receiving File. 6–4 [PC] SD 3 3 SD RD 2 2 RD RTS 7 7 RTS DCD 1 1 DCD DTR 4 4 DTR DSR 6 6 DSR CTS 8 8 CTS SG 5 5 SG Procedure on ER-A450T side Place the SRV key in the SRV mode. No Procedure on P.C. side No 6 Procedure on ER-A450T side Entry of JOB#996 in the SRV mode @/FOR 996 CA/AT ER-A450T shows 00000 7 Communication starts. 8 UpLoad is completed. The initial Window is shown. "Push "Exit" Button." 8 UpLoad is completed. 9 ALL RAM Data Download ( PC -> ER-A450T ) 9 Place the SRV key in the SRV mode. 10 Execute "02FD.EXE" on P.C *Don’ t execute the other Software at the same time. 11 Set the Communication method by "Setting" Button. 12 Entry of JOB#998 in the SRV mode @/FOR 998 ER-A450T shows 00000 Push "OK" Button. 13 Push "PC -> POS" Button. And Select the Receiving File. 14 Communication starts. 15 Download is completed. The initial Window is shown. Push "Exit" Button. 6–5 15 Download is completed. 16 Execute "Service Reseth" on ER-A450T CA/AT CHAPTER 7. SERVICE PRECAUTION 1. Error code table When the following error codes are displayed, press the key and take a proper action according to the table below. Error Error status Action code E01 Registration error Make a correct key entry. E02 Misoperation error Make a correct key entry. E03 Undefined code is entered. Enter a correct code, or declare it by the programming. E04 Joumal paper is nearly empty. Replace joumal paper roll with a new one. E05 Secret code error Enter a correct secret code. E07 Memory is full. Expand the file within the capacity of memory. E08 Insert slip paper. Insert slip paper. E09 Invalid cashier code is enterd. Enter a correct cashier code. E11 Compulsory depression of the key for direct finalization Press the key and continue the operation. E12 Compulsory tendering Make a tendering operation. E13 Compulsory of PBLU entry Make a PBLU entry. E16 Check digit error Enter a correct code. E26 File type error E31 Compulsory non-add code entry Enter a non-add code. E32 No entry of your cashier code. Make a cashier code entry. E33 The current cashier code should not be changed. Change a cashier after finalizing the transaction. E34 Overflow limitation error Make a registration within a limit of entry. E35 The open price entry is inhibited. Make a preset price entry. E36 The perset price entry is inhibited. Make an open price entry. E37 Ther direct finalization is inhibited. Make a tendering operation. E38 Read error of scale E67 Registration buffer is full. E76 The drawer is still opened. Close the drawer. E77 Price shift error E79 Reading of undefined vendor coupon UPC E86 Communication error at ECR copy E87 Data format error at ECR copy E88 Time out error at ECR copy E94 Age verification error 2. Conditions for soldering circuit parts To solder the following parts manually, follow the conditions described below. PARTS NAME PARTS CODE LOCATION Front LED (HDSP5621) Front LED PWB: FND1-5 Pop-up LED (HDSP-F501#S02) Pop-up LED PWB: FND1-10 CONDITIONS FOR SOLDERING 315°C/2 sec. 315°C/2 sec. 3. Caution to be taken when removing the TOP CABINET After removing the ER-A450T’s TOP CABINET, put the TOP CABINET on the positions given below to prevent the cable that connects the MAIN PWB and POWER SUPPLY PWB from disconnecting. 1) Put the TOP CABINET on the left of the DRAWER CABINET. Put a sheet on the DRAWER CABINET and put the TOP CABINET upright on the sheet, as shown below. [ Front view ] 2) Put the TOP CABINET behind the drawer Put a base (proper height) behind the drawer and put the TOP CABINET upright on the base, as shown below. [ Right side view ] Main PWB Main PWB Top cabinet Cable Top cabinet Power supply PWB Power transformer Power supply PWB Cable Power transformer Drawer cabinet Sheet Drawer cabinet Base 7–1 A B C D 7 6 5 PS CN 1 2 CN8 8 FROM PS PWB GND +24V C83 1u/50V +24V R114 8.2KG 7 9.1KG R116 R115 15KG FUSE UL. CSA 1A/125V F1 2 3 ZD1 UDZ5.1B R117 2.7K +24V C84 4 8 D7 1 7 8 6 BA10393F 56K R118 1SS353 IC7A 1 50V 0.1uF <P-OFF CIRCUIT> 50V 100uF C266 1. MAIN PWB CIRCUIT DIAGRAM POWER SUPPLY(MAIN PWB) R119 2.7K 2 C85 220P /P0FF KA34063 3 5 IC6 C87 1000P +5V 4 6 5 Q23 C4153 6 5 4 8 +24V 3-8C 10 R111 HEAT SINK CHAPTER 8. CIRCUIT DIAGRAM & PWB LAYOUT 8 BA10393F 7 IC7B SFPL52V D6 220uH L1 4 4 1KF R113 R112 3.6KF C80 1000uF 16V 3 3 VBT PTZ6.2A ZD2 1SR154-400 C86 0.1uF/50V R120 150 R121 180 D4 1SR154-400 D5 2 2 C81 BT1 BATTERY 2 1 330uF/16V BT CN CN9 1 C82 330uF/16V VDD +5V VCH 1/12 1 A B C D A B C D +24V DR CN DS /DRAW0 +24V CN10 DR CN 1 2 3 1 2 3 8 C110 10K X8 C121 C122 C123 C124 C125 C118 C119 C120 A16 A17 A18 A19 A20 A21 A22 A23 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 +5V C102 0.1U +24V 100PX8 10K X8 9 16 2 7 15 10 4 5 7 TD62308F IC9 C106 100U/35V R169 R170 COM 100PX8 10K X8 R167 R168 1 8 3 6 14 11 12 13 C126 C127 C128 C129 C130 C131 C132 C133 R197 R195 R196 R198 R199 R200 R201 R202 +5V R165 R166 7 R187 R188 R189 R190 R191 R192 R193 R194 C112 C114 C117 C113 C115 C116 C101 0.1U C111 D0 D1 D2 D3 D4 D5 D6 D7 C109 0.1U UL CSA T400mAL /250V 100PX8 +24V F3 A[0..23] DS /DRAW1 CN11 3-8B 3-8C D[0..7] +5V CPU(HD6415108) 8 +5V 7-7A 22K 6 R162 4.7K 100PX8 10K X8 R161 /BREQ /WAIT /BACK C134 C135 C136 C137 C138 C139 C140 C141 R173 R174 R175 R176 R177 R178 R179 R180 /DR0 /DR1 C103 0.1U 7-6C 3-3B R171 R172 6 R122 10K +5V C88 100P C105 1000P 47K R163 C104 100P 8-2B +5V R139 R140 R141 R142 R143 R144 R145 R146 SR-1 SR? 1 2 3 4 5 6 7 8 VCC 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 5 4-4C 4-4C C93 0.1u +5V /RDY BUSY /FRES <NOTE> 100 100 100 100 100 100 100 100 PDS 8-4B ERC 8-4B LDRQ /SHEN FRES 8-8B BUSY_A /RDY_A 5-6A /RESET NMI 3-8B R164 4.7K +5V 5 C95 0.1u C144 1000P R183 100 C143 1000P R182 100 C142 1000P R181 100 CPU(HD6415108) /RES NMI VSS D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 VSS A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 VSS A16 A17 A18 A19 A20 A21 A22 A23 VSS WAIT BACK BREQ DOPS P34 P35 P36(DR3) P37(DR4) VCC P40 IC8 C94 0.1u /RDY_A BUSY_A FRES 4 C50 STBY MD2 MD1 MD0 VCC RFSH LWR HWR RD AS E PHAI VSS XTAL EXTAL VSS TXD2 RXD2 TXD1 RXD1 SCK2 SCK1 IRQ1 IRQ0 VCC AVCC VPPS VPTEST VPR VPJ AVSS VSS HP P67 RCO P66 P65 P64 P63 P62 P61 P60 STOP P57 P56 FMRS P54 P53 P52 P51 TRGI VSS OPBS SHEN NEJ P44 P43 P42 P41 C96 47u16V 4 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 C97 47u16V +5V C147 330P R186 10K +5V 1 3 TM Vrf 3 C146 330P 10K R185 C145 330P R184 10K +5V +5V C98 330p R137 10K +5V 7-1D 7-8A 100 C99 330p R138 10K R160 3.6K"F" +5V R126 4.7K FIL2 100P NOTE /PTMG /PRST 4.7KX4 10K 2 10K 10K R156 NU R150 0ohm R203 0ohm 0ohm R157 R158 0ohm +5V 2 1 16K"F" C100 10-7C +5V R151 R155 10K +5V 10K R153 +5V /CDS /CSS /DRS /ERS /RI /RSS 3.6K"F" R147 R148 6-2C 3-8B D8 R125 1SS353 10K R154 C107 1000P PHAI 3-8B 10K R130 /IRQ1 /IRQ0 +5V C89 47P +5V 3-8C 3-8C 10-7C 10-7C 3-8B 3-8C /AS /RD /WR TXD2 RXD2 TXD RXD SCK2 R152 +5V R128 1K R124 C108 1000P R123 +5V +5V R132 10K R150,153,155,157 : ERA450 ONLY R151,156,158,203 : ERA455 ONLY 3-4A 3-4A R149 +5V R127 1K +5V 2 C90 100P R134 10K +5V +5V +5V C91 100P C92 100P R136 10K +5V 6-4B FVHS +5V (R129) 47 R131 100 R133 100 R135 16K"F" R159 X4 19.66MHz D28 1SS353 2 3 1 2 1 NER CN CN12 +24V NEJ CN CN13 3-8C 2/12 1 A B C D Symbol/PartsCod) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - A B C D 2-1D 2-1D 2-1C 2-1D 8-4B 8-7A 8-4B 1-1A 6-2C 7 2-1C 2-1C 2-1C 2-1C A[0..23] 8-8B 5-6A 2-5C D[0..7] /AS /RD /WR PHAI 8 NMI C149 330P (R204) 10K +5V RXD2 TXD2 SCK2 /IRQ0 /RESET /SHEN C148 0.01u HTS /SCK STH /POFF /RES A23 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A0 A1 A2 A3 A4 A5 D4 D5 D6 D7 D0 D1 D2 D3 C150 330P R205 10K +5V C151 330P R206 10K +5V 7 C152 330P R207 10K +5V 7-2C +5V R210 10K VRESC R209 10K +5V C153 330P R208 10K +5V GATE ARRAY(MPCA7) 8 +5V 6 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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 6 G.A(MPCA7) RF JF PCUT FCUT VF STAMP SLF SLRS SLMTD RES TRG TRG INT0 INT1 HTS1 SCK1 STH1 RASVZ N.U VCC VSS INTMCR VRESC SLTMG SLRST AS RD WR PHAI SDT7 SDT6 SDT5 VSS SDT4 SDT3 SDT2 SDT1 D0 D1 D2 D3 VSS D4 D5 D6 D7 SSPRQ RESET INT2 INT3 RXDI TXDI SCK1 IRQ0 A0 A1 A2 A3 A4 A5 VSS VCC A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 LCDC IC10 5 5 RASP DOTEN TWAIT N.U N.U N.U N.U N.U STH2 SCK2 HTS2 SLMTR SLMTS SLMTD RJMTR RAS3 NU VSS VCC ASKRX SYNC DOT8 DOT9 RJMTD RJMTS DOT5 DOT6 D0T7 VSS DOT1 DOT2 DOT3 DOT4 RJTMG RJRST RAS1 RAS2 ROS2 ROS1 OPTCS EXINT0 EXINT1 EXINT2 EXINT3 WR0 RD0 RA15 RA16 VSS RA17 RA18 EXWAIT WAIT MCR2 MCR1 DAX2 DAX1 RCRX IRRX VSS VCC UATX UARX UASCK IRTX RCO RCVRDY2 RCVRDY1 MA19 MA18 MA15 TEST MD0 MD1 IPLON INT4 PRST PTMG TRGI A23 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 +5V 4 4 +5V R211 10K +5V 2-2A 2-2A /PRST /PTMG R212 10K R214 10K R228 100 +5V 3 C157 330P /TWAIT R227 100 4-4C C158 330P R217 10K +5V C167 1000P R216 10K +5V /RDY R215 10K R231 10K +5V C166 1000P 5-8B R213 10K +5V 2-6B R229 10K MA15 R225 10K +5V /WAIT +5V C170 100P +5V 3 +5V C160 330P R219 10K +5V C154 0.1u C159 330P R218 10K +5V R226 100 C168 1000P 7-6B C161 330P R220 10K +5V 2 C155 10u50V C162 330P R221 10K +5V 2 C156 0.1u C163 330P R222 10K +5V C164 330P R223 10K +5V C165 330P R224 10K +5V C169 330P R230 10K +5V 1 /WR0 /RD0 6-2C 6-2C 6-2C 6-2C 5-7C /ROS1 /OPTCS /EXINT0 /TRQ1 5-3D 5-5D 7-7B 5-7B 4-4C 4-4C 4-4C RAS1 RAS2 /TPRCRQ RAS3 FRD FSCK FSD 3/12 1 A B C D A B C D 8 C173 0.1u/50V +24 1 FMC (NOT USED) 8 7 2 3 3.9K +5V VR1 5K R235 R241 68 "F" IC11 KIA7812 7 10K R236 Q25 A1036 R232 820 6 C171 0.1u/50V 6 Q26 KRC106S 1.2K C172 10u/50V R233 R234 3.3K Q24 KTA1664 5 5 JP2 4 2-5C 3-1D 3-1D 3-1D 2-5C 2-5C 3-3A 4 /FRES FSD FRD FSCK BUSY /RDY VCH 3 R237 56K +5V 3 R238 56K +5V R239 56K +5V 2 R240 56K NOT USE +5V 2 1 2 3 4 5 6 7 8 9 10 11 FMC CN GND VPP VCH FRES FSD FRD FSCK BUSY RDY VCON VPF CN14 1 4/12 1 A B C D A B C D +5V /RESETS 8-8B 13 12 1 4 VDD MA15 IC12D 74HC00S 8 10K R245 3-4A 11 10K R244 8 2 1 C174 1000P RAS3 7 IC12A 74HC00S 1 4 VDD C177 0.1u 7 RESET 3-2C /RD /WR 7PIN:GND +5V /ROS1 C176 47U/16V D[0..7] A[0..18] IC12C 74HC00S 1 4 VDD 100P C187 3-2C 2-8D 4-7D 3-8C 2-8C 2-1D 2-1D C188 1000P 10 9 MEMORY 8 3 13 14 15 A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 D0 D1 D2 6 6 C179 10U/16V 21 20 19 18 17 24 23 22 32 31 30 29 28 27 26 25 +5V D7 D6 D5 D4 D3 A10 A18 A17 A14 A13 A8 A9 A11 +5V 2-5D 3-8B /(RAS3./RESET) D7 D6 D5 D4 D3 OE A10 CE VCC A18/PGM A17 A14 A13 A8 A9 A11 C178 0.1uF 2M 4M /RESET IC12B 74HC00S 1 4 VDD 32P DIP GND D0 D1 D2 VPP A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 ROM1 C175 1000P 5 4 16 1 2 3 4 5 6 7 8 9 10 11 12 IC13 6 6-5B 5 5 D0 D1 D2 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 C180 100P 4 1M SRAM GND D0 D1 D2 N.C A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 IC14 C182 10U/16V C181 0.1uF 16 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 3-2C RAS2 4 D7 D6 D5 D4 D3 OE A10 CS VCC A15 CS2 WE A13 A8 A9 A11 21 20 19 18 17 24 23 22 32 31 30 29 28 27 26 25 VDD D7 D6 D5 D4 D3 A10 A13 A8 A9 A11 VDD 3 0 OHM R243 0 OHM R242 A15 3 D0 D1 D2 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 3-2C 2 RESET D7 D6 D5 D4 D3 OE A10 CS VCC A15 CS2 WE A13 A8 A9 A11 100P C183 1M SRAM GND D0 D1 D2 N.C A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 IC15 C185 10/16V C184 0.1uF 16 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 RAS1 2 21 20 19 18 17 24 23 22 32 31 30 29 28 27 26 25 100p C186 VDD D7 D6 D5 D4 D3 A10 A13 A8 A9 A11 VDD 1 5/12 1 A B C D A B C D 7 8 D[0..7] A[0..18] 13 14 15 D0 D1 D2 C189 0.1uF GND D0 D1 D2 N.C A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 7 C190 10U/16V 16 1 2 3 4 5 6 7 8 9 10 11 12 A18 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 IC16 RAM OPTION MEMORY/OPT CN 8 VDD DIP D7 D6 D5 D4 D3 OE A10 CS VCC A15 CS2 WE A13 A8 A9 A11 A10 D7 D6 D5 D4 D3 21 20 19 18 17 A13 A8 A9 A11 A15 A17 24 23 22 32 31 30 29 28 27 26 25 VDD 6 /RD /WR 6 100P C191 2-1D 2-1D 5 /(RAS3./RESET) /RD /WR 5 5-6B PRCN 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CN16 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 4 4 /RPFA /RPFB /RPFC /RPFD PHUPS FVHS /RPES VRCOM TM1 +5V /STRB4 /STRB3 SO VH VH VH VH SI CLOCK /LATCH /STRB2 /STRB1 /JPFA /JPFB /JPFD /JPFC /JPES VH CUTM+ CUTMCUTS VJCOM +5V /RPFA /RPFB /RPFC /RPFD PHUPS FVHS /RPES VRCOM SI CLOCK /LATCH /STRB2 /STRB1 /STRB4 /STRB3 SO TM1 /JPFA /JPFB /JPFD /JPFC /JPES VH CUTM+ CUTMCUTS VJCOM 3 3 /WR0 /RESET /RD0 /TRQ1 /RES /IRQ1 /POFF /EXINT0 /OPTCS 2 2 /WR0 /RESET /RD0 /TRQ1 /RES /IRQ1 /POFF /EXINT0 /OPTCS A0 A1 A2 A3 A4 A5 D7 D6 D5 D4 D3 D2 D1 D0 VDD +5V +24V 1 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 28 29 30 31 32 33 34 EFT CN GND GND +5V +5V VDD /WR0 /RESET /RD0 /TRQ1 /RES /IRQ1 /POFF /EXINT0 /OPTCS A0 A1 A2 A3 A4 A5 D7 D6 D5 D4 D3 D2 D1 D0 +24V +24V GND GND GND GND CN15 6/12 1 A B C D A B C D 6-4C 6-4C 7 D0 VH TM1 D3 D2 D1 B18 A19 A18 A8 A7 A6 A5 A4 A3 A2 A1 A[0..23] D[0..7] 6-4B SI SO CLOCK /LATCH /STRB2 /STRB3 /STRB4 /STRB1 6-4B C216 100P 8 2-3C +5V 133F 5 IC28B 74HC00S FUSE R260 1.5A/125V 20K 1 4 4 TM 6 C226 0.1u 2 9 10 1 4 7 8 7-1B IC28C 74HC00S VHC IC18A 4 BA10393F 1 7 IC18B 8 BA10393F 8 3 6 5 +24V R257 1.15KF R258 +5V D4 D5 D6 A0 D7 A9 A10 A11 A12 A13 A14 A15 A16 A17 4 F2 68F R255 C232 10u10V 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 +5V 13 12 2-1D 2-1D 2-1D 1-2A 3-1C 3-3D IC28D 74HC00S +5V 11 NU +5V R261 R262 R263 R264 R265 R266 R267 R268 R269 R270 R271 R272 R273 10kX13 /BREQ /RD /WR /AS /POFF /TPRCRQ /TWAIT /BACK 2-6B D5 D6 D7 2-6A 1 4 4.7K R259 A17 A18 A19 A20 A21 A22 A23 A10 A11 A12 A13 A14 A15 A16 A3 A4 A5 A6 A7 A8 A9 A0 A1 A2 D0 D1 D2 D3 D4 R253 10K +5V C245 330P R252 10K +5V C244 330P R251 10K +5V C243 330P R250 10K +5V C242 330P R249 10K +5V C241 330P R248 10K +5V C240 330P NC A19 A8 A9 A10 A11 A12 A13 A14 A15 A16 BHE VSS D15/A-1 D7 D14 D6 D13 D5 D12 D4 VCC C239 330P R247 10K +5V 4.7K 7PIN:GND R254 18KF +5V C229 0.1u ROM16M NC A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE/CE VSS OE/OE D0 D8 D1 D9 D2 D10 D3 D11 R256 B24 B25 B26 C238 330P B23 IC25 C233 10u100V B1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 B19 B20 B21 B22 R246 10K +5V GATE ARRAY(TPRC1) 8 6 C192 C193 C194 C195 C196 C197 C198 C199 C200 C201 C202 C224 C203 6 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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 GND GND ST1 GND ST2 ST3 ST4 ST5 ST6 LATCH GND GND GND SI SO CLOCK INHDEC CSEN TEST2 VCC VCC VCC VCC TEST1 D0 D1 D2 D3 D4 GND GND GND D5 D6 D7 A0 A1 A2 NU INT1 WI BACK A3 A4 A5 A6 A7 A8 A9 GND GND GND A10 A11 A12 A13 A14 A15 A16 VCC VCC VCC A17 A18 A19 A20 A21 A22 A23 GND GND RD WR AS POF INT WO INH BREQ NU IC17 +5V 47pX13 BA2 BA3 BA4 BA5 BA6 BA7 BA8 BA9 BA10 BA11 BA12 BA13 BA14 G.A(TPRC1) 5 47pX5 5 +5V C264 C265 C222 C223 C220 C225 C221 BA0 BA1 /BRD /BWR CGS 10kX5 R275 R277 R276 R278 R274 NU GND RESET BRAS BRAS BD0 BD1 BD2 GND GND GND BD3 BD4 GND BD5 BD6 BD7 BA0 VCC VCC VCC PHAI BA1 BA2 BA3 BA4 BA5 BA6 GND GND GND BA7 BA8 BA9 BA10 BA11 BA12 POPI GND GND PTJM PTRM BA13 BA14 BA15 BRD BWR CGS GND GND GND JAS JBS JCS JDS RAS RBS VCC VCC VCC VCC VCC GND RCS RDS CTAO CTBO VHCOM JVPON GND GND GND RVPON PFP PCRES PHUP JPE RPE EBACK EBREQ C230 0.1u +5V 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 C215 47P CUTM- 6-4C CUTM+ AUTO CUT C214 47P 4 R310 R309 R317 4 R292 1K JAS JBS JDS JCS BD5 BD6 BD7 BD3 BD4 BD0 BD1 BD2 C206 0.1u C204 47P R288 10K +5V R290 1K B12 B3 5 3 C207 0.1u 7 2 6 1 +24V 5V 3 RAS RBS RCS RDS R321 R322 R323 R296 JAS JBS JDS JCS R297 R320 R298 R299 Q31 A1036 SMD 6-4B 6-4C COM COM 2 4 6 8 2 4 6 8 D7 D6 D5 D4 D3 OE A10 CS VCC /WE A13 A8 A9 A11 3 RAM(256K) SOP GND D0 D1 D2 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 IC21 CUTS PHUPS 1KX4 (IC24) TA8428K 4 14 11 12 13 1 2 3 4 5 6 7 8 9 10 /RESET 0 OHM R307 R308 1K 1KX4 C234 10u50V B17 B16 RCS RDS R293 1K RAS RBS BD0 BD1 BD2 BA14 BA12 BA7 BA6 BA5 BA4 BA3 BA2 BA1 BA0 5-6A 47pX9 +5V C208 C209 C210 C212 C211 C213 C219 C217 C218 10KX9 R289 1K +5V PTJM 2-1C PHAI R313 R312 R311 R291 1K +5V /BRD /BWR CGS PTRM BA13 BA14 BA7 BA8 BA9 BA10 BA11 BA12 BA1 BA2 BA3 BA4 BA5 BA6 (R315) R316 R314 4AC16 1 R284 2.2K 3 5 7 9 3 5 7 9 1K R279 10K R283 2.2K 10 10 COM IC23 4AC16 1 IC22 BD7 BD6 BD5 BD4 BD3 BA10 R300 5.6K R303 +5V 19 18 17 16 15 22 21 20 28 27 26 BA13 25 BA8 24 BA9 23 BA11 VDD 3-7C VRESC Q27 C2412K R285 10K B4 B5 B6 B7 B8 B9 B10 B11 JP3 JP4 2 1 4 330P R281 33K Q29 C2412K 2 R286 5.6K +24V 100K R294 2SJ263 Q28 R282 10K 1W 8.2 4 8 +24V 1SS353 D11 1 3 +5V C228 1000P 4 2 5 JP5 B13 B2 R319 5.6K 3 1 B15 B14 KIA431A PTRM PTJM 1 VRCOM VJCOM VHC 2 R340 100K R339 100K /RPES /JPES 6-4B 6-4C 7-7A 7-4C 7-4C C268 0.1uF 6-4B C267 0.1uF 6-4C 2-3C C236 10u16V 7/12 1 (C231) 10u16V IC26 Vrf C235 2200u/50V +5V R318 5.6K IC19B BA10393F 7 IC19A BA10393F +24V 4 8 Q30 2SJ328-Z 10K R287 5 6 D10 1SS 353 3 2 +24V 240 R304 1 8 4 IC20B BA10393F 8 6 C227 47P +24V IC20A BA10393F +5V 7 R306 4.7K +5V +5V (R280) R301 100K R302 33K R305 4.7K C237 330P D9 1SS353 R295 33K +5V 3 C205 6-4B /RPFA /RPFB /RPFC /RPFD 6-4C /JPFA /JPFB /JPFD /JPFC IC28A 74HC00S 1 2 A B C D A B C D 7 2-5C 3-8B /SHEN 9-8C 9-8B 9-8B 9-8B 1-1A 8 C5 0.1U VDD C2 330P G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 5-8A /RES0 KR5 KR6 KR7 /POFF C3 9-8B 3-8C DP SA SB SC SD SE SF SG KR4 /SCK 2200P C6 10U/16V /RESETS R1 10K BD10 VDD C1 7 C4 10U/16V 1SS353 D1 BD9 10U/16V 36 53 54 55 56 57 58 59 60 61 62 63 45 46 24 34 35 9 25 VDD BD8 VDD BD1 /RESET T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 SHEN /RES1 VDD1 AVRF AVDD VSS0 AVSS DISPLAY DRIVER(CKDC8) 8 X2 6 4 6 1 1 1 2 4 1 2 3 4 0 5 6 7 8 1 7 V V / S D K S S I D D R C 1 D P A B C 0 D E F G 4 K CKDC8 IC2 K K K / X X I X X B K K K R R R P T T C 2 1 U R R R 7 6 5 O 2 1 Z 3 2 1 F 3 3 3 5 3 3 3 4 4 5 3 2 2 3 2 1 1 7 8 9 0 1 2 0 9 8 (R5) 1M 32.768KHZ 330K R6 6 KR0 KR9 KR8 ST9 ST8 ST7 ST6 ST5 ST4 ST3 ST2 ST1 ST0 KR11 KR10 ERC LDRQ HTS STH 3 1 2 G[1..10] 330P C7 27 26 14 50 49 48 47 23 22 21 20 19 18 13 12 44 43 15 16 BD5 X1 4.19MHz C11 22p C10 27p ST9 ST8 ST7 ST6 ST5 ST4 ST3 ST2 ST1 ST0 C8 330P BD4 BD6 KRC106SX10 VCH 5 R2 330 R8 12K 10K R27 KR3 KR2 KR1 G9 R18 220 Q12 A1663 G10' 9-8B KR0 BD3 BD2 BD7 Q22 C9 330P G10 R17 220 R7 12K 5 Q21 KR11 KR10 9-8B 9-8B 9-8B G9' R28 10K G8 Q20 9-8C 9-8C 2.2K R3 R19 220 Q1 A1663 R9 12K DP BZ1 G7 R20 220 4 Q10 C2412K 2 1 +5V Q19 Q11 KRC106S DP' ERC LDRQ HTS STH ST[0..9] BUZZER G8' DP R4 12K R10 12K Q2 A1663 4 Q18 G' SG IC3 SG IC3B DP' G' F' E' D' C' B' A' G7' G6' G5' G4' G3' G2' G1' POP CN(15P) CN3 G7' G8' G9' G10' PDS' SF 3 SF IC3C C13 F' 3 1 4 POP CN(5P) CN2 KID65003P 2 1 5 G' G5' G4 NU F' 1 2 3 4 5 C14 E' SE G7' PDS 8 9 IC3H 4 1 3 G7' G8' G9' G10' PDS' SE IC3D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Q16 DP' G' F' E' D' C' B' A' G7' PDS' G6' G5' G4' G3' G2' G1' R23 220 Q5 A1663 R13 12K TO POP UP LED PWB Q17 NORMAL:G7' C12 1000P DP' G6' G5 R22 220 Q4 A1663 R12 12K FISCAL:PDS D2 1SS353 NOTE 2-5C 2-5C 3-8C 3-8C 9-8D G7' G6 R21 220 Q3 A1663 R11 12K 3 E' D' JP8 SD SD IC3E C15 G7' 5 1 2 JP1 0 OHM G3' 2 SC G2 SC 1 R25 220 C' IC3A C16 65003 D' R15 12K Q7 A1663 0 OHM 1 2 3 Q15 0 OHM JP6 PDS G4' G3 R24 220 Q6 A1663 R14 12K 2 1 6 C' Q13 SB Q14 G1' Q9 A1663 6 1 1 1 2 3 4 5 6 7 8 9 B' 1 2 3 4 5 6 7 8 9 10 11 SA SA IC3G C18 A' 7 1 0 FRONT CN(9P) A' B' C' D' E' F' G' DP' GND CN22 1000PX7 C19 G[1'..10'] 8/12 1 A' FRONT CN(11P) PDS' G1' G2' G3' G4' G5' G6' G7' G8' G9' G10' CN1 TO FRONT LED PWB SB IC3F C17 B' G2' G1 R26 220 Q8 A1663 R16 12K 1 A B C D A B C D 8-4B 8-8B 8-4B 8-4B 7 43 8 30 44 29 J 16 15 R 45 31 17 3 46 32 18 4 47 33 19 5 KEY BOARD KR11 /RES0 KR10 ST[0..9] 6 48 34 20 7 49 35 21 57 58 59 /RES0 61 CN17 5 CL4 CL3 CL2 CL1 KR10 OFF 1 2 3 4 5 CLERK_CN CL4 CL3 CL2 CL1 KR10 3 ST4 ST3 ST2 ST1 ST0 ST5 ST4 ST3 ST4 ST5 ST6 ST7 7 50 36 22 8 47K R324 ST2 51 37 23 9 63 52 38 24 10 64 53 39 25 11 65 54 40 26 12 66 60 KR11 55 41 27 13 67 56 42 28 14 68 62 6 MODE_SW_11P 1 2 3 4 5 6 7 8 9 10 11 KR10 8-7A 8-5C 8-8C ST6 KR0 KR1 KR2 KR3 KR4 KR5 KR6 KR7 1SS353 D12 ON 1 2 SW1 MRS SW 4 ST8 ST7 ST6 1SS353X4 D27 D26 D25 D24 CN18 4 ST1 ST3 ST2 ST1 ST0 5 ST5 1 2 3 4 5 6 7 8 9 10 11 6 ST0 KEY I/F(MAIN PWB) 8 3 1SS353X11 D23 D22 D21 D20 D19 D18 D17 D16 D15 D14 D13 3 ST8A ST7A ST6A ST5A ST4A ST3A ST2A ST1A ST0A ST5A ST4A 11 10 9 8 7 6 5 4 3 2 1 CN20 47KX9 K R 0 56 55 54 39 43 45 47 49 51 R326 KEY_CN_9P KEY_CN 11 10 9 8 7 6 5 4 3 2 1 CN19 1 2 K R 1 R328 1 42 41 40 38 29 44 46 48 50 2 2 K R 3 R327 R325 K R 2 3 3 68 14 26 11 NC 17 19 21 23 2 27 28 52 53 31 30 32 34 36 4 K R 4 R329 4 67 13 12 10 NC 16 18 20 9 KEY74 5 K R 5 R330 5 60 66 65 64 NC NC 6 7 22 KEYBOARD 6 K R 6 R331 6 58 59 63 57 NC 3 4 5 8 7 8 1 K R 7 R332 7 62 61 24 25 15 NC 33 35 37 K R 1 0 R333 8 9 9 9/12 1 A B C D A B C D VCC 7 6 C273 33uF/10V "OS" 8 VCC C274 10uF/50V 7 AB0 AB1 CLK_USART /CS2 /CS1 /CS2 /CS1 C276 10K X 2 R349 VCC 6 C275 R348 /CI2 /RTS2 /CTS2 /DCD2 EMI FILTER VCC 100pF X 2 FL1 C270 330pF R342 10K C277 330pF R362 10K VCC /DCD1 RS232C CIRCUIT DIAGRAM (OPC2) 8 R347 0 VCC A[0..5] /TRQ1 /POFF /IRQ1 D[0..7] R343 0 VCC RCVDT2 BRK2 TRNEMP2 RCVRDY2 TRNRDY2 5 X5 9.83M /CI1 /RTS1 /CTS1 RCVDT1 5 0X2 A0 A1 R366 1M D4 D5 D6 D7 D0 D1 D2 D3 R346 BRK1 TRNEMP1 RCVRDY1 TRNRDY1 R361 0 ohm R350 0 ohm R345 VCC VCC 4 4 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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 OPC2 SL00 SL01 SL02 SL10 SL11 SL12 SL20 SL21 SL22 SL30 SL31 SL32 CD0 BRK0 TRNEMP0 RCVRDY0 TRANRDY0 CTS0 RCVDT0 VCC GND CI0 RTS0 CS0 CD1 BRK1 TRNEMP1 RCVRDY1 TRNRDY1 CTS1 RCVDT1 CI1 RTS1 CS1 CD2 TRNEMP2 RCVRDY2 TRNRDY2 CTS2 RCVDT2 CI2 CS2 CD3 BRK3 TRNEMP3 RCVRDY3 TRNRDY3 CTS3 RCVDT3 CI3 CS3 D0 D1 D2 D3 GND D4 D5 D6 D7 GND VCC X1 X2 XOUT TRCK AB0 AB1 US1CH PX POF RSRQ TRV RXDATA0 TXE TRRQ TRQ1 TRQ2 A0 A1 IC29 MCLK RST RSLCT1 RSLCT0 RIN WIN SYCBKD TRNEMPD RCVRDYD TRNRDYD DSRD CTSD RCVDTD RTSD DTRD TRNDTD CSD GND VCC SYCBKC TRNEMPC RCVRDYC TRNRDYC DSRC CTSC RCVDTC RTSC DTRC TRNDTC CSC GND SYCBKB TRNEMPB RCVRDYB TRNRDYB DSRB CTSB RCVDTB RTSB DTRB TRNDTB CSB GND SYCBKA TRNEMP1 RCVRDYA TRNRDYA DSRA CTSA RCVDTA RTSA DTRA TRNDTA CSA UTST DBTST RCVCLK TRNCLK RES GND VCC W R DB7 DB6 DB5 DB4 GND DB3 DB2 DB1 DB0 RES VR RD OPTCS A5 A4 A3 A2 3 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 3 VCC /CS1 A5 A4 A3 A2 RCVDT1 BRK1 TRNEMP1 RCVRDY1 TRNRDY1 /CS2 BRK2 TRNEMP2 RCVRDY2 TRNRDY2 CLK_USART RES_YSART AB1 AB0 /RDH /WRH 2 R363 C288 VCC 330pF X 2 C289 /WRH /RDH RCVDT2 C271 0.1uF R364 VCC R365 0 C310 10uF/16V 10K X 2 /RES /WR0 /RD0 /OPTCS /DTR1 TXD1 /DSR1 /DTR2 TXD2 2 1 /WRH /RDH RCVDT2 /DSR2 10/12 1 A B C D A B C D 7 /RI /DRS /CSS 2-2B 2-2B 2-2B 8 /CDS RXD 2-2B 2-2C TXD /ERS 2-2B 2-2C /RSS 2-2B 7 0.1U C253 C252 0.1U RS232C CONNECTOR (RSCN1) 8 6 6 24 19 22 26 5 8 21 20 6 7 16 15 14 12 /EN R5OUT R4OUT R3OUT R2OUT R1OUT T4IN T3IN T2IN T1IN C2- C2+ C1- C1+ 0.1U C251 1 0 V C C /SHDN R5IN R4IN R3IN R2IN R1IN T4OUT T3OUT T2OUT T1OUT V- V+ IC27 1 MAX211 0 1 1 +5V 25 18 23 27 4 9 28 1 3 2 17 13 5 5 C254 0.1U C255 0.1U C246 C247 +5V C248 O OHM ICP 4 C249 4 R334 100X5 R338 R337 R336 1000PX5 C250 2 3 4 5 6 7 8 9 10 /DR RD /RS SD /CS /ER /CI R335 1 /CD FB5 FB4 FB3 FB2 FB1 FB8 FB7 FB6 RS CN /DR RD /RS SD /CS /ER /CI +5V GND /CD CN21 3 3 /DR RD /RS SD /CS /ER /CI 5V GND /CD DRCN1 2 3 4 5 6 7 8 9 10 1 2 /DR RD /RS SD /CS /ER /CI +5V /CD 2 /CS /DR /CI /CD RD SD /ER /RS /CI /ER /CS SD /RS RD /DR /CD 1 5 9 4 8 3 7 2 6 1 DSUB9 RSCN1 11/12 1 A B C D A B C D /DCD1 RCVDT1 TXD1 /DTR1 /RTS1 /CTS1 /DSR1 /CI1 7 8 20 TXD1 5 26 22 19 /DCD1 /CI1 /DSR1 /CTS1 24 8 RCVDT1 7 6 /DTR1 21 7 16 15 14 12 /RTS1 C309 0.1U C292 0.1U /EN R5OUT R4OUT R3OUT R2OUT R1OUT T4IN T3IN T2IN T1IN C2- C2+ C1- C1+ 0.1U C311 RS232C CONNECTOR (RSCN2) 8 1 0 V C C 1 0 1 1 VCC V- V+ IC31 6 MAX211 /SHDN R5IN R4IN R3IN R2IN R1IN T4OUT T3OUT T2OUT T1OUT 6 25 18 23 27 4 9 28 1 3 2 17 13 C304 C308 0.1U C293 0.1U 5 C303 5 C305 R360 R359 R358 R356 R357 100 X 5 4 1000P*5 C307 C312 10uF/50V C306 VCC 4 /ER1 /SD1 /RD1 /CD1 /CI11 /CS11 /RS1 /DR1 VCC FB30 FB21 FB31 FB17 FB18 FB19 FB20 FB22 3 0.5A ICP1 CON9 /CS11 /DR1 /CI11 /CD1 /RD1 /SD1 /ER1 /RS1 SW3 806P 1 1 2 3 4 5 6 7 8 9 2 3 4 5 6 7 8 9 DRCN2 CN24 3 /CS11 /DR1 /CI11 /CD1 /RD1 /SD1 /ER1 /RS1 /ER1 /SD1 /RD1 /CD1 /CI11 /CS11 /RS1 /DR1 2 2 /CI11 /ER1 /CS11 /SD1 /RS1 /RD1 /DR1 /CD1 1 5 9 4 8 3 7 2 6 1 DSUB9 RSCN2 12/12 1 A B C D (1) SIDE A 2. MAIN PWB LAYOUT (2) SIDE B A B C D 7 6 8 FND5 G10' R8 27 R8 30 7 DP' DP' G9' G' R7 27 G' FND4 R7 30 FND4 G8' G8' R6 27 R6 30 F' F' 5 G7' G7' 6 E' R4 30 D' G5' FND2 R3 30 G4' C' R5 27 FND3 E' G6' R4 27 D' G5' 5 FND2 R3 27 G4' C' <POP UP LED PWB> R5 30 FND3 G6' <FRONT LED PWB> 3. FRONT PWB/POP UP PWB CIRCUIT DIAGRAM 8 R2 27 G3' R2 30 G3' B' B' FND1 FND1 G2' G2' 4 R1 27 R1 30 4 A' A' G1' G1' 3 A'..DP' G1'..G8' A'..DP' G1'..G10' 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 FRONT CN(20P) PDS' G1' G2' G3' G4' G5' G6' G7' G8' G9' G10' A' B' C' D' E' F' G' DP' GND CN1 2 POP CN(NORMAL) G1 G2 G3 G4 G5 G6 G7 A' B' C' D' E' F' G' DP' CN1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2 1 1 1/1 A B C D 4. FRONT DISPLAY PWB LAYOUT 5. POP-UP DISPLAY PWB LAYOUT A B C D 7 8 |LINK |450CKDC.SCH |450CPU.SCH |450FMC.SCH |450FRT.SCH |450GA.SCH |450KEY.SCH |450MM.SCH |450OM.SCH |450POP.SCH |450POWER.SCH |450PR.SCH |450PS.SCH |450RS.SCH |450TP.SCH |RS1.SCH |RS2.SCH CORE POWER UNIT 7 PS CN 1 2 CN1 6. PS PWB CIRCUIT DIAGRAM 8 C1 M0.033u F1 6 3 UL. CSA T2.5AL/125V 6 4 2 CP301 BD1 1 1 2 (C2) (4700UF) (50V) 5 C5 3300UF 50V CAR BT CN CN17 5 C6 3300UF 50V R1 18K 4 22UF/50v C3 4 5 4 IC1 7 6,8PIN:NC 2 3 LM2574HVN 1 Q1 3 KTD998 3 R2 10 HEAT SINK D2 PS156R L1 180uH 2 2 1.2KF R4 R3 22KF C4 2200uF/50V 1 1 2 1 TO MAIN PWB GND +24V +24V 1/1 A B C D 7. PS PWB LAYOUT ER-A450TU/A PARTS GUIDE MODEL ER-A450T PRINTER:PR-45M SRV KEY:LKGIM7113BHZZ (for U.S.A,Canada) CONTENTS 1 2 3 4 5 6 7 8 9 F G H ■ Exteriors Keyboard unit Packing material & Accessories Drawer box unit (SK423 type) Main PWB unit(include Block6) RS232C PWB unit PS PWB unit Front LED PWB unit Pop up LED PWB unit Printer PWB unit Articles for consumption Service route options Index Parts marked with "!" are important for maintaining the safety of the set.Be sure replace these parts with specified ones for maintaining the safety and performance of the set. SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. ER-A450TU/A 1 Exteriors NO. ! ! 1 2 5 6 7 8 9 10 13 14 16 17 18 19 20 21 22 23 27 28 29 30 31 32 34 35 38 39 41 43 44 45 46 48 49 62 63 64 65 66 67 68 70 71 72 74 75 76 77 PARTS CODE PFILW6976BHSA GCABB7861BHZZ CPWBF7504BH01 PFILW6961BHSF QCNW-7878BHZZ GCABB7857BHZE XBBSC30P08000 HDECP6864BHSB GCOVH7144BHZZ LANGK2897BHZZ XUPSD40P10000 GFTAF6921BHSC XEBSD30P08000 QCNW-7880BHZZ UBATZ6661BHZZ GCOVH7143BHZZ CPWBF7552BH01 CPWBX2878BH02 QACCD8411BHNA XHBSD40P06000 RTRNP2421BHZZ QCNW-7872BHZZ LBNDJ2003SCZZ XNESD30-24000 XHBSD30P04000 QTANZ6661BHZZ CPWBF7554BH04 PRDAF6666BHZA XEBSD30P10000 QCNW-7121RCZZ XBPSD30P06K00 KI-OB2359BHZZ LHLDZ6847BHZZ GCOVA7140BHZZ PFILD6973BHZZ LX-BZ6644BHZZ GCOVH7147BHZZ CPWBX2878BH02 GCOVH7142BHZA LX-BZ6782BHZZ XBPBZ40P08K00 QTANP0004BHZZ NROLP6651BHSC LX-BZ6644BHZZ PCAPH1005ACZZ LX-BZ6792BHZZ XEBSD30P14000 QCNW-7898BHZZ QCNW-3112BHZZ PRICE NEW RANK MARK AU N AN BC AP N AK BD AA AM N AH AQ AA AH AA AF BA AH BC CL N AX AA BF N AK AA AA AA AE BK N AN AA AD AA CA AS AZ AS AA AK CL N AT AA AA AE AE AA AC AF AA AP AE PART RANK D D E D C D C D D C C D C C B D E E B C B C C C C C E C C C C E C D D C D E D C C C C C D C C C C DESCRIPTION Front filter Pop up cabinet Pop up LED PWB unit(NORMAL) Pop up filter Flat cable(Pop-up) (15P) Top cabinet (Gray282) Screw (3×8) Deco panel RS232C cover RS232C angle B Screw (4×10) Clerk cover A Screw (3×8) Battery cable Battery (Ni-MH) Battery cover Front LED PWB unit Main PWB unit AC cord (SP-035)(Y-G) Screw (4×6) Power transformer PS cable Cable band (Large) Nut (M3) Screw (3×4) Faston terminal PS PWB unit Heat sink Screw (3×10) Printer GND wire Screw (M3×6K) Printer unit (PR-45M) Printer stand Printer cover Journal filter Screw (M3.5×8S) PS cover Main PWB unit Trans cover Screw (3×6) Screw (4×8K) Earth terminal Paper plate roller Screw (M3.5×8S) Connector cover (9pin) Bolt(D-sub screw) Screw (3×14) Flat cable (40P) GND wire (RS PWB-KEY BOARD) –1– [include No.71] [RS232C PWB] [Q1(HEAT SINK fixing)] ER-A450TU/A 1 Exteriors 2 5 49 1 48 8 70 7 9 6 10 72 45 13 75 74 76 14 75 B 44 44 77 64 18 34 43 16 17 46 41 18 19 34 18 20 27 21 62 41 18 28 31 18 63 18 67 29 68 30 23 18 32 B 38 66 66 18 18 22 39 18 18 65 71 34 35 RCP00363 –2– 34 A ER-A450TU/A 2 Keyboard unit NO. 1 2 3 5 6 7 8 9 10 11 14 15 16 17 18 19 20 101 501 PARTS CODE LANGQ7604BHZZ LKGIW0001BHZA QCNW-7881BHZZ XJPSD30P08000 LKGIM7111BHZZ LKGIM7129BHZZ LKGIM7110BHZZ JKNBZ6897BHSA JKNBZ6896BHZA JKNBZ6899BHSA JKNBZ6898BHZZ JKNBZ6905BHZZ JKNBZ6908BHZZ JKNBZ6911BHZZ JKNBZ6912BHZZ JKNBZ6914BHZZ JKNBZ6913BHZZ JKNBZ6915BHZZ JKNBZ6916BHZZ JKNBZ6917BHZZ JKNBZ6918BHZZ JKNBZ6919BHZZ JKNBZ6920BHZZ LFRM-6700BHZZ PGUMM6725BHZZ PSHEP6854BHZZ LPLTM6705BHZZ XJPSD30P06000 LHLDZ6836BHZZ LHLDZ6837BHZZ CLABH2264BHZZ KI-OK2011BHZZ PRICE NEW RANK MARK AG AS AG AA AE AE AE AH AG AK AH AF AK AK AK AK AK AK AK AK AK AK AK BB AZ BD AX AA AE AE AN N BN N PART RANK C B C C B B B C C C C C C C C C C C C C C C C D C C C C C C D E DESCRIPTION Mode sw angle Mode sw(body) Mode sw cable Screw (3×8) OP key (OP) SM key (SM) MA key (MA) Key cap (1×1) Key top (1×1) Key cap (1×2) Key top (1×2) Key top (0) Key top (.) Key top (1) Key top (2) Key top (4) Key top (3) Key top (5) Key top (6) Key top (7) Key top (8) Key top (9) Key top (00) Key frame Key rubber Key sheet unit Key plate Screw (3×6) Holder R (WHITE) Holder L (YELLOW) Key label Key board [include No.7∼20,101] 3 Packing material & Accessories NO. 1 2 3 4 5 6 7 10 11 12 13 14 15 18 19 20 PARTS CODE SPAKA8418BHZZ PSHEP6681BHZZ SPAKA8417BHZZ SPAKC8416BHSA SSAKH4231CCZZ SSAKH3015CCZZ TINSE2437BHZZ TINSE2438BHZZ TINSF2439BHZZ SSAKH3012CCZZ LKGIM7331BHZZ LKGIM7111BHZZ LKGIM7129BHZZ LKGIM7110BHZZ TCADH6795BHZZ TCADH6788BHZA LANGK7613BHZZ RCORF6699BHZZ UBNDA6630BHZZ NGERH2317BHZZ PGIDH2394BHZZ PRICE NEW RANK MARK AX AF AX AY N AA AA BC N BC N BC N AA AE AE AE AE AC AC AN AU AK AR AK PART RANK D D D D D D D D D D B B B B D D C C C C C DESCRIPTION Packing add L Packing sheet Packing add R Packing case Vinyl bag (140×500mm) Vinyl bag (200×300mm) Instruction book E Instruction book E Instruction book F Vinyl bag (80×120mm) Lock key (1pc) OP key (OP) SM key (SM) MA key (MA) Caution card (Red) Caution card (Black) Fixing angle B Core (BNF28) AC cord band (4mm×200mm)(Green) Spool G/Wheel –3– [U.S.A] [Canada] [Canada] [U.S.A] [Canada] [Canada] ER-A450TU/A 2 Keyboard unit 6 9 7 5 5 10 8 1 19 20 3 2 11 14 15 16 501 18 17 A 18 18 18 18 18 RCP00364 3 Packing material & Accessories 11 2 12 5 15 18 14 3 13 10 19 20 1 7 6 4 –4– RCP00365 ER-A450TU/A 4 Drawer box unit (SK423 type) NO. 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 57 58 59 60 501 502 503 504 505 901 PARTS CODE CCABM7862BHZA CCABM7864BHZA PGUMM6695BHZZ NROLP6650BHZZ XUBSD30P08000 LBRC-6666BHZZ MSPRT6714BHZZ MLEVF6695BHZZ PSKR-6629BHZZ SSAKA5004CCZZ PSKR-6628BHZZ GCAS-6682BHZZ LX-BZ6776BHZZ QSW-M6872BHZZ CPLU-6647BH02 CFRM-6683BH01 LX-BZ6775BHZZ MSPRT6713BHZZ XRESJ50-06000 MCAMM6633BHZA LFRM-6682BHZZ XWSSD40-10000 XNESD40-32000 PGUMM6696BHZZ XHBSD30P12000 MSPRC6712BHZZ NROLP6650BHZZ XNESD60-50000 XWSSD60-15000 GDRW-6680BHZZ GDRW-6678BHZZ GCOVA7146BHZZ LKGIW7330BHZZ PRNGT6637BHZZ LKGIM7331BHZZ MSPRK6718BHZZ LPLTM6674BH01 LPLTM6674BHZE SPAKA8255BHZZ XHBSD40P15000 MSPRB6711BHZZ XHPSC30P08000 DUNT-1306BHZA GCAS-6678BHZZ LBRC-6663BHZZ LANGK7623BHZZ XHPSD30P08000 CCAS-6682BH01 GDRW-6682BHZZ GDRW-6684BHZZ CLOK-6676BH01 CFRM-6682BH02 CCAS-6678BH01 (Unit) GBOXD7151BHZZ GBOXD7152BHZZ PRICE NEW RANK MARK BL BL AE AP AA AQ AE AK AL AA AG AZ AA AR AY AW AA AD AA AE AN AA AA AE AA AF AP AA AA BE BF AV AY AA AE AF AX AZ AC AA AD AA AX BC AQ AH AA BF BH BH BH AQ BF BY BY PART RANK D D C C C C C C C D C D C B B D C C C C D C C C C C C C C D D D B C B C D D D C C C E D C C C E D D E D E E E DESCRIPTION Cabinet frame unit Cabinet frame unit Stopper gum Roller Screw (3×8) Bracket (for 5B) Bill spring Bill lever Bill separator Vinyl bag (100×300mm) Separator Money case (5B/5C) Screw Micro switch Solenoid + Drawer cable Lock frame unit Screw (3×5) Open lever spring E type ring (5mm) Lock cam Bell frame Screw Nut (M4) Gum leg Screw (3×12) Push out spring Roller Nut (M6) Washer (6mm) Drawer case frame unit Drawer case frame unit Front cover Lock key (body) Key ring Lock key (1pc) Lock key spring Bottom plate Bottom plate Paper pad Screw (4×15) Earth spring Screw (3×8) Lock key unit Money case (4B/8C) Bill bracket (for 4B) Fixing angle A Screw (3×8) Money case unit (5B/5C) Drawer case unit (for 5B/5C) Drawer case unit (for 4B/8C) Lock unit Bell frame unit Money case unit (4B/8C) Drawer box unit (SK-423 5B/5C) Drawer box unit (SK-423 4B/8C) –5– [U.S.A] [Canada] [U.S.A] [Canada] [Canada] [Canada] [U.S.A] [U.S.A] [Canada] [U.S.A] [Canada] [Canada] [Canada] [Canada] [Canada] [U.S.A] [U.S.A] [Canada] [Canada] [U.S.A] [Canada] ER-A450TU/A 4 Drawer box unit (SK423 type) 15 1 3 5 5 4 58 7 5 9 10 5 27 25 26 24 11 15 13 14 16 17 18 23 28 8 504 22 503 57 28 29 30 for CANADA 31 29 501 30 32 505 21 20 for U.S.A. 502 33 34 59 38 42 36 60 5 35 5 5 6 7 5 8 5 25 39 25 37 38 12 39 25 40 39 41 RCP00366 –6– ER-A450TU/A 5 Main PWB unit(include Block6) NO. ! ! ! 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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 PARTS CODE PRDAF6656BHZZ QCNCM1101BHZZ QCNCM7057BHZZ QCNCM7207BH4J QCNCW6882BH1A QCNCW7081BHZZ QCNCW7118BH0I QCNCW7118BH1A QCNCW7201BH1E QCNCW7245BH1J QCNCW7246BH0H QCNW-3098BHZZ QCNW-3099BHZZ QCNW-7889BHZZ QFS-K2005BHZZ QFS-A1037CCZZ QFS-B0300QCZZ QFSHD2109AFZZ QSOCZ2042SC32 RALMB6646BHZZ RC-EZ336ARC1A RCILC6647BHZZ RCORF6702BHZZ RCORF7002BHZZ RCORF7002BHZZ RCORF7002BHZZ RCORF7002BHZZ RCORF7002BHZZ RCORF7002BHZZ RCRSP6664RCZZ RCRSP6676RCZZ RCRSZ6644RCZZ RCRSZ6662RCZZ VCCCTV1HH101J VCCCTV1HH101J VCCCTV1HH101J VCCCTV1HH101J VCCCTV1HH101J VCCCTV1HH220J VCCCTV1HH221J VCCCTV1HH270J VCCCTV1HH331J VCCCTV1HH331J VCCCTV1HH331J VCCCTV1HH331J VCCCTV1HH470J VCCCTV1HH470J VCCCTV1HH470J VCCCTV1HH470J VCEAGA1CW106M VCEAGA1CW106M VCEAGA1CW337M VCEAGA1CW476M VCEAGA1HW105M VCEAGA1HW106M VCEAGA1HW107M VCEAGA1HW228M VCEAGD1CW108M VCEAGU2AW106M VCKYTV1HB102K VCKYTV1HB102K VCKYTV1HB102K VCKYTV1HB102K VCKYTV1HB103K VCKYTV1HB222K VCKYTV1HF104Z VCKYTV1HF104Z VCKYTV1HF104Z VCKYTV1HF104Z VCKYTV1HF104Z VHD1SR1544001 VHD1SS353//-1 VHD1SS353//-1 VHDSFPL52V/-1 VHEPTZ6.2A/-1 VHEUDZ5.1B/-1 VHI27040RBX1A VHI4AC16///-1 VHI5108CP7H-1 VHIBA10393F-1 PRICE NEW RANK MARK AK AC AB AQ AG AB AG AG AK AG AG AP AN AG AF AC AE AC AE AQ AB AK AF AE AE AE AE AE AE AF AG AD AE AA AA AA AA AA AA AA AC AA AA AA AA AA AA AA AA AA AA AB AB AB AA AA AB AE AB AA AA AA AA AB AA AA AA AA AA AA AB AB AB AC AH AC BN N AK AW AC PART RANK C C C C C C C C C C C C C C A A A C C B C C C C C C C C C B B B B C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C B B B B B B B B B B DESCRIPTION Heat sink Connector (5273-2)(2P) Connector (5045-3)(3pin) Connector (Printer)(40P)(6229ZiF DIP) Connector (11P)(52011-1110)(ST TYPE) Connector (2P)(5267-02A)(Blue) Connector (K/B)(9P)(5229-09CPB) Connector (11P)(5229-11CPB) Connector (15P)(52806-1510) Connector (10P)(52007-1010) Connector (52007-0810) DS CN cable 1 DS CN cable 2(RS232 cable) GND wire (M.PWB ↔K/B ↔DRAWER) Fuse (T400mA/250V) Fuse (1.5A)(MINI TYPE) Fuse (1A 125V)(QFS-B0300BHZZ) Fuse holder (HD2109AF) IC socket (32pin) Buzzer (RALMB6646BHZA) Capacitor (10WV 33µF) Coil (220µH) EMI filter (100pF) Chip core (EFCB322513TS) Chip core (EFCB322513TS) Chip core (EFCB322513TS) Chip core (EFCB322513TS) Chip core (EFCB322513TS) Chip core (EFCB322513TS) Crystal (19.66MHz) X-TAL (32.768KHz) Crystal (4.19MHz) Crystal (9.83MHz) Capacitor (50WV 100PF) Capacitor (50WV 100PF) Capacitor (50WV 100PF) Capacitor (50WV 100PF) Capacitor (50WV 100PF) Capacitor (50WV 22PF) Capacitor (50WV 220PF) Capacitor (50WV 27pF) Capacitor (50WV 330PF) Capacitor (50WV 330PF) Capacitor (50WV 330PF) Capacitor (50WV 330PF) Capacitor (50WV 47PF) Capacitor (50WV 47PF) Capacitor (50WV 47PF) Capacitor (50WV 47PF) Capacitor (16WV 10µF) Capacitor (16WV 10µF) Capacitor (16WV 330µF) Capacitor (16WV 47µF) Capacitor (50WV 1µF) Capacitor (50WV 10µF) Capacitor (50WV 100µF) Capacitor (50WV 2200µF) Capacitor (16WV 1000µF) Capacitor (100WV 10µF) Capacitor (50WV 1000PF) Capacitor (50WV 1000PF) Capacitor (50WV 1000PF) Capacitor (50WV 1000PF) Capacitor (50WV 0.010µF) Capacitor (50WV 2200pF) Capacitor (50WV 0.10µF) Capacitor (50WV 0.10µF) Capacitor (50WV 0.10µF) Capacitor (50WV 0.10µF) Capacitor (50WV 0.10µF) Diode (1SR1544001) Diode (1SS353) Diode (1SS353) Diode (SFPL52V) Zener diode (PTZ6.2A) Zener diode (UDZ5.1B) EPROM (4M)(27040RBX1A) IC (4AC16) S-RAM (1M SOP)(5108CP7H-1) IC (BA10393F) –7– [Q23] [CN8] [CN10,11] [CN16] [CN17] [CN9] [CN20] [CN19] [CN3] [CN1] [CN22] [CN21∼DRCN1] [DRCN2] [M.PWB∼K/B,DRAWER] [F3] [F2] [F1] [F1,F2] [IC13,16] [BZ1] [C273] [L1] [FL1,FIL2] [B1,2,4,5,6,7,8,9,10,11,13] [B14,15,16,17,18,19,20,21,22,23,24,25,26] [BD1,2,3,4,5,6,7,8,9,10] [FB1,2,3,4] [FB5,6,7,8] [FB17,18,19,20,21,22,30,31] [X4] [X2] [X1] [X5] [C88,90,91,92,104,110,111,112,113,114,115] [C116,117,118,119,120,121,122,123,124,125] [C126,127,128,129,130,131,132,133,134,135] [C136,137,138,139,140,141,170,180,183,186] [C187,191,216,275,276] [C11] [C85] [C10] [C2,7,8,9,98,99,145,146,147,149,150,151] [C152,153,157,158,159,160,161,162,163] [C164,165,169,205,237,238,239,240,241] [C242,243,244,245,270,277,288,289] [C89,192,193,194,195,196,197,198,199,200] [C201,202,203,204,208,209,210,211,212,213] [C214,215,217,218,219,220,221,222,223,224] [C225,227] [C1,4,6,179,182,185,190,236] [C274,310,312] [C81,82] [C96,97,176] [C83] [C155] [C266] [C235] [C80] [C233] [C12,13,14,15,16,17.18,19,87,105,107] [C108,142,143,144,166,167,168,174,175,188,228] [C246,247,250,303,304,305,306,307] [C248,249] [C148] [C3] [C5,84,86,93,94,95,101,102,103,109,154,156] [C177,178,181,184,189] [C226,230,251,252,254] [C253] [C255,264,265,267,268,271,292,293,308,309,311] [D4,5] [D1,2,8,13,14,15,16,17] [D18,19,20,21,22,23,24,25,26,27,28] [D6] [ZD2] [ZD1] [IC13] [IC22,23] [IC14] [IC7,18,20] ER-A450TU/A 5 Main PWB unit(include Block6) NO. 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 901 PARTS CODE VHID780021505 VHIF258024PC/ VHIG76C256F70 VHIH641510810 VHIKA34063A-1 VHIKIA431F/-1 VHIKID65003AP VHILZ9AH39/-1 VHILZ9FT18/-1 VHIMAX211CAIVHISN74HC00DR VHITD62308F-1 VHVICPS0.5/-1 VRS-TS2AD000J VRS-TS2AD000J VRS-TS2AD000J VRS-TS2AD100J VRS-TS2AD101J VRS-TS2AD101J VRS-TS2AD101J VRS-TS2AD101J VRS-TS2AD102F VRS-TS2AD102J VRS-TS2AD102J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD103J VRS-TS2AD104J VRS-TS2AD105J VRS-TS2AD123J VRS-TS2AD151J VRS-TS2AD153G VRS-TS2AD163F VRS-TS2AD181J VRS-TS2AD183F VRS-TS2AD203J VRS-TS2AD221J VRS-TS2AD222J VRS-TS2AD223J VRS-TS2AD241J VRS-TS2AD272J VRS-TS2AD331J VRS-TS2AD334J VRS-TS2AD362F VRS-TS2AD472J VRS-TS2AD472J VRS-TS2AD473J VRS-TS2AD473J VRS-TS2AD562J VRS-TS2AD563J VRS-TS2AD680F VRS-TS2AD822G VRS-TS2AD912G VRSTS2AD1151F VRSTS2AD1330F VS2SA1036KQRC VS2SC2412K/-1 VS2SC4153-/-1 VS2SJ328-Z/-1 VSKRC106S//-1 VSKTA1663//-1 XBPSD30P06000 (Unit) CPWBX2878BH02 PRICE NEW RANK MARK AT AZ BC BA AP AK AE BA AZ BB AG AH AF AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AB AB AG AP AD AE AA CL N PART RANK B B B B B B B B B B B B B C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C B B B B B B C E DESCRIPTION IC (CKDC8)(D780021505) IC (F258024PC) IC (G76D256F70) CPU (H641510810) IC (KA34063A) IC (KIA431F) IC (KD65003AP) IC (MPCA7) IC (OPC2)(LZ9FT18) IC (MAX211) IC (74HC00) IC (TD62308F) IC-protector (ICPS0.5) Resistor (1/10W 0Ω ±5%) Resistor (1/10W 0Ω ±5%) Resistor (1/10W 0Ω ±5%) Resistor (1/10W 10Ω ±5%) Resistor (1/10W 100Ω ±5%) Resistor (1/10W 100Ω ±5%) Resistor (1/10W 100Ω ±5%) Resistor (1/10W 100Ω ±5%) Resistor (1/10W 1KΩ ±1%) Resistor (1/10W 1.0KΩ ±5%) Resistor (1/10W 1.0KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 10KΩ ±5%) Resistor (1/10W 100KΩ ±5%) Resistor (1/10W 1MΩ ±5%) Resistor (1/10W 12KΩ ±5%) Resistor (1/10W 150Ω ±5%) Resistor (1/10W 15KΩ ±2%) Resistor (1/10W 16KΩ ±1%) Resistor (1/10W 180Ω ±5%) Resistor (1/10W 18KΩ ±1%) Resistor (1/10W 20KΩ ±5%) Resistor (1/10W 220Ω ±5%) Resistor (1/10W 2.2KΩ ±5%) Resistor (1/10W 22KΩ ±5%) Resistor (1/10W 240Ω ±5%) Resistor (1/10W 2.7KΩ ±5%) Resistor (1/10W 330Ω ±5%) Resistor (1/10W 330KΩ ±5%) Resistor (1/10W 3.6KΩ ±1%) Resistor (1/10W 4.7KΩ ±5%) Resistor (1/10W 4.7KΩ ±5%) Resistor (1/10W 47KΩ ±5%) Resistor (1/10W 47KΩ ±5%) Resistor (1/10W 5.6KΩ ±5%) Resistor (1/10W 56KΩ ±5%) Resistor (1/10W 68Ω ±1%) Resistor (1/10W 8.2KΩ ±2%) Resistor (1/10W 9.1KΩ ±2%) Resistor (1/10W 1.15KΩ ±1%) Resistor (1/10W 133Ω ±1%) Transistor (2SA1036KQRC) Transistor (2SC2412K) Transistor (2SC4153) Transistor (2SJ328-Z) Transistor (KRC106S) Transistor (KTA1663) Screw (M3×6) Main PWB unit –8– [IC2] [IC17] [IC21] [IC8] [IC6] [IC26] [IC3] [IC10] [IC29] [IC27,IC31] [IC12,28] [IC9] [ICP,ICP1] [JP1,307] [R243,150,157] [R343,345,346,347,361,365] [R111] [R131,133,135,139,140,141,142,143,144,145] [R146,181,182,183,226,227,228,334,335] [R336,337,338] [R356,357,358,359,360] [R113] [R127,128,289,290,291,292,293,296,297,298] [R299,303,308,320,321,322,323] [R1,27,28,122,130,132,134,136,137,138] [R152,153,154,155.165,166,167,168,169] [R170,171,172,173,174,175,176,177,178,179] [R180,184,185,186,187,188,189,190,191,192] [R193,194,195,196,197,198,199,200,201,202] [R205,206,207,208,209,210,211,212,213] [R214,215,216,217,218,219,220,221,222,223] [R224,225,229,230,231,244,245,246] [R247,248,249,250,251,252,253,261,262,263] [R264,265,266,267,268,269,270,271,272] [R273,274,275,276,277,278,285] [R287,288,309,310,311,312,313,314,316,317] [R342,348,349,362,363,364] [R339,340] [R366] [R4,7,8,9,10,11,12,13,14,15,16] [R120] [R115] [R148,159] [R121] [R254] [R260] [R17,18,19,20,21,22,23,24,25,26] [R3,284] [R161] [R304] [R117,119] [R2] [R6] [R112,147,160] [R123,124,125,126,149,162,164,256,259] [R305,306] [R163,324,325,326,327,328,329,330] [R331,332,333,341] [R286,300,318,319] [R118] [R255] [R114] [R116] [R257] [R258] [Q31] [Q10,29] [Q23] [Q30] [Q11,13,14,15,16,17,18,19,20,21,22] [Q1,2,3,4,5,6,7,8,9,12] [Q23] ER-A450TU/A 6 RS232C PWB unit NO. 1 2 3 4 5 PARTS CODE QCNCM1060AC03 QCNCM7125BH0I QCNCM7176BH0I QCNCW1057ACZZ QCNW-7890BHZZ PRICE NEW RANK MARK AB AN AD AB AF PART RANK C C C C C Connector (Short Pin 3P) Connector ((9P) MLX 87023-6066)) Connector (Key)(53014-0910) Connector (Short socket) GND wire (RS.PWBDRAWER) PRICE NEW RANK MARK AA AN AC AD AL AG AC AC AS AB AB AT AA AL AE AU AA AA AA AA AS AA PART RANK C C C C C C A C C C C C C B B B C C C C B C Screw (M3.5×8S) Heat sink Connector (5273-2)(2P) Connector (35313-0210)(CAR BATTERY) PS DC cable GND wire Fuse (125V/2.5A)(QFS-B0324BHZZ) Fuse holder (HD2109AF) Choke coil (180µH) Capacitor (50WV 22µF) Capacitor (50WV 2200µF) Capacitor (50WV 3300µF)(VCEAGA1HW338M) Capacitor (50WV 0.033µF) Diode (CP301) Diode (PS156R) IC (LM2574HVN-ADJ) Resistor (1/4W 10Ω ±5%) Resistor (1/4W 1.2KΩ ±2%)(VRD-RC2EY122F) Resistor (1/4W 18KΩ ±5%) Resistor (1/4W 22KΩ ±2%)(VRD-RC2EY223F) Transistor (2SD998) Screw (M3×6) DESCRIPTION [SW2,SW3] [RS CN1,RSCN2] [CN24(MALE TYPE)] [SW2-CI,SW3-1] [DRCN1,DRCN2] 7 PS PWB unit NO. ! PARTS CODE LX-BZ6644BHZZ PRDAF6666BHZA QCNCM1101BHZZ QCNCW7242BH0B QCNW-7915BHZZ QCNW-7886BHZZ QFS-B0324QCZZ QFSHD2109AFZZ RCILC6653BHZZ VCEAGA1HW226M VCEAGA1HW228M VCEAGU1HW338M VCQYNA1HM333K VHDCP301///-1 VHDPS156///-1 VHILM2574-ADJ VRD-RC2EY100J VRD-RC2EY122G VRD-RC2EY183J VRD-RC2EY223G VSKTD998///-1 XBPSD30P06000 (Unit) 901 C P W B F 7 5 5 4 B H 0 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 BK N E DESCRIPTION [Q1(HEAT SINK fixing)] [Q1] [CN1] [CN17] [+24V,GND] [PWB∼TRANS] [F1] [F1] [L1] [C3] [C4] [C5,6] [C1] [BD1] [D2] [IC1] [R2] [R4] [R1] [R3] [Q1] [Q1(TR fixing)] PS PWB unit 8 Front LED PWB unit NO. PARTS CODE 1 QCNW-7877BHZZ 2 VHPHDSP5621-1 3 VRD-RC2EY300J (Unit) 901 C P W B F 7 5 5 2 B H 0 1 PRICE NEW RANK MARK AN AM AA BC PART RANK C Front LED cable (18P) B LED (2SEG GREEN)(HDSP5621) C Resistor (1/4W 30Ω ±5%) E DESCRIPTION [BOND] [FND1,2,3,4,5] [R1,2,3,4,5,6,7,8] Front LED PWB unit 9 Pop up LED PWB unit NO. PARTS CODE QCNCW7202BH1E QCNW-7878BHZZ VHPHDSP5621-1 VRD-RC2EY270J (Unit) 901 C P W B F 7 5 0 4 B H 0 1 1 2 3 4 PRICE NEW RANK MARK AK AK AM AA BC PART RANK C C B C E DESCRIPTION Connector (52807-1510) Flat cable (15P) LED (2SEG GREEN)(HDSP5621) Resistor (1/4W 27Ω ±5%) Pop up LED PWB unit(NORMAL) 10 Articles for consumption NO. PARTS CODE 1 TPAPR6645RC05 2 TPAPR6655RC05 PRICE NEW RANK MARK AY BA PART DESCRIPTION RANK S Roll paper (5rolls/pack) S Roll paper (5rolls/pack)(High preservation type) –9– [CN1] [CN1] [FND1∼FND4] [R10,12,14,16,18,20,22,24] ER-A450TU/A 11 Service route options NO. PARTS CODE 1 LKGIM7113BHZZ 2 LKGIM7126BHZZ 3 GCOVH7126BHZZ DUNTK3677BH03 XEBSD30P08000 XHBSD30P04000 4 LX-BZ6778BHZZ QCNW-7895BHZZ QCNCM6865RC0B 5 GCOVB7153BHZZ 11 U K O G - 6 7 0 5 R C Z Z 12 U K O G - 6 6 3 4 R C Z Z 13 U K O G - 6 7 2 5 B H Z Z 101 D U N T K 3 6 7 7 B H Z Z 102 M L E V F 6 7 0 6 B H Z Z 103 L P L T M 6 6 9 0 B H Z Z 104 M S P R C 6 7 5 6 B H Z Z 105 L A N G K 7 5 4 7 B H Z A 106 X B P S D 2 0 P 0 8 0 0 0 107 X B P S D 3 0 P 0 4 0 0 0 108 Q S W - M 6 8 8 7 B H Z Z 109 Q C N W - 7 8 8 3 B H Z Z PRICE NEW RANK MARK AF AX BE BB AA AA AA AF AA BH BC AX BB AM AF AF AD AM AA AA AV AK PART RANK S S S S S S S S S S S S S S S S S S S S S S DESCRIPTION Service key Mode key grip cover (OP key only) Drip-proof keyboard cover (include the switch cover) Journal near end sensor (includ No.101∼109)[Journal side] Screw (3×8) (Sensor unit-Top cabinet)[Q’ty:1] Screw (3×4) (Sensor unit-Earth wire-Top cabinet)[Q’ty:1] Screw (Earth wire-Top cabinet)[Q’ty:1] Earth wire [Q’ty:1] Coneector (2pin) [Q’ty:1] Text preset keyboard cover RS-232 loop back connector Key top remover Key top installing jig (2×2) E/S lever unit End S/W lever End S/W holder End switch lever spring N/E sensor angle Screw (M2×8) Screw (3×4) END switch N/E sensor cable(J) – 10 – ER-A450TU/A ■ Index PARTS CODE [C] CCABM7862BHZA CCABM7864BHZA CCAS-6678BH01 CCAS-6682BH01 CFRM-6682BH02 CFRM-6683BH01 CLABH2264BHZZ CLOK-6676BH01 CPLU-6647BH02 CPWBF7504BH01 " CPWBF7552BH01 " CPWBF7554BH04 " CPWBX2878BH02 " " [D] DUNT-1306BHZA DUNTK3677BH03 DUNTK3677BHZZ [G] GBOXD7151BHZZ GBOXD7152BHZZ GCABB7857BHZE GCABB7861BHZZ GCAS-6678BHZZ GCAS-6682BHZZ GCOVA7140BHZZ GCOVA7146BHZZ GCOVB7153BHZZ GCOVH7126BHZZ GCOVH7142BHZA GCOVH7143BHZZ GCOVH7144BHZZ GCOVH7147BHZZ GDRW-6678BHZZ GDRW-6680BHZZ GDRW-6682BHZZ GDRW-6684BHZZ GFTAF6921BHSC [H] HDECP6864BHSB [J] JKNBZ6896BHZA JKNBZ6897BHSA JKNBZ6898BHZZ JKNBZ6899BHSA JKNBZ6905BHZZ JKNBZ6908BHZZ JKNBZ6911BHZZ JKNBZ6912BHZZ JKNBZ6913BHZZ JKNBZ6914BHZZ JKNBZ6915BHZZ JKNBZ6916BHZZ JKNBZ6917BHZZ JKNBZ6918BHZZ JKNBZ6919BHZZ JKNBZ6920BHZZ [K] KI-OB2359BHZZ KI-OK2011BHZZ [L] LANGK2897BHZZ LANGK7547BHZA LANGK7613BHZZ LANGK7623BHZZ LANGQ7604BHZZ LBNDJ2003SCZZ LBRC-6663BHZZ LBRC-6666BHZZ LFRM-6682BHZZ LFRM-6700BHZZ LHLDZ6836BHZZ LHLDZ6837BHZZ LHLDZ6847BHZZ PARTS CODE NO. PRICE RANK NEW MARK 4- 1 4- 1 4-505 4-501 4-504 4- 16 2-101 4-503 4- 15 1- 5 9-901 1- 22 8-901 1- 38 7-901 1- 23 1- 64 5-901 BL BL BF BF AQ AW AN BH AY BC BC BC BC BK BK CL CL CL 4- 42 11- 4 11-101 AX BB AM E S S 4-901 4-901 1- 8 1- 2 4- 57 4- 12 1- 48 4- 32 11- 5 11- 3 1- 65 1- 21 1- 13 1- 63 4- 31 4- 31 4-502 4-502 1- 17 BY BY BD AN BC AZ AZ AV BH BE AT AH AH AK BF BE BH BH AH E E D D D D D D S S D D D D D D D D D 1- 10 AM 2222222222222222- 8 7 10 9 11 11 11 11 11 11 11 11 11 11 11 11 AG AH AH AK AF AK AK AK AK AK AK AK AK AK AK AK 1- 45 2-501 CA BN 1- 14 11-105 3- 14 4- 59 2- 1 1- 31 4- 58 4- 6 4- 22 2- 14 2- 19 2- 20 1- 46 AQ AM AN AH AG AA AQ AQ AN BB AE AE AS N N N N N N N PART RANK D D E E D D D E B E E E E E E E E E D C C C C C C C C C C C C C C C C N E E C S C C C C C C D D C C C LKGIM7110BHZZ " LKGIM7111BHZZ " LKGIM7113BHZZ LKGIM7126BHZZ LKGIM7129BHZZ " LKGIM7331BHZZ " LKGIW0001BHZA LKGIW7330BHZZ LPLTM6674BH01 LPLTM6674BHZE LPLTM6690BHZZ LPLTM6705BHZZ LX-BZ6644BHZZ " " LX-BZ6775BHZZ LX-BZ6776BHZZ LX-BZ6778BHZZ LX-BZ6782BHZZ LX-BZ6792BHZZ [M] MCAMM6633BHZA MLEVF6695BHZZ MLEVF6706BHZZ MSPRB6711BHZZ MSPRC6712BHZZ MSPRC6756BHZZ MSPRK6718BHZZ MSPRT6713BHZZ MSPRT6714BHZZ [N] NGERH2317BHZZ NROLP6650BHZZ " NROLP6651BHSC [P] PCAPH1005ACZZ PFILD6973BHZZ PFILW6961BHSF PFILW6976BHSA PGIDH2394BHZZ PGUMM6695BHZZ PGUMM6696BHZZ PGUMM6725BHZZ PRDAF6656BHZZ PRDAF6666BHZA " PRNGT6637BHZZ PSHEP6681BHZZ PSHEP6854BHZZ PSKR-6628BHZZ PSKR-6629BHZZ [Q] QACCD8411BHNA QCNCM1060AC03 QCNCM1101BHZZ " QCNCM6865RC0B QCNCM7057BHZZ QCNCM7125BH0I QCNCM7176BH0I QCNCM7207BH4J QCNCW1057ACZZ QCNCW6882BH1A QCNCW7081BHZZ QCNCW7118BH0I QCNCW7118BH1A QCNCW7201BH1E QCNCW7202BH1E QCNCW7242BH0B QCNCW7245BH1J QCNCW7246BH0H QCNW-3098BHZZ QCNW-3099BHZZ QCNW-3112BHZZ QCNW-7121RCZZ QCNW-7872BHZZ – 11 – NO. PRICE RANK NEW MARK PART RANK 2- 6 3- 12 2- 6 3- 12 11- 1 11- 2 2- 6 3- 12 3- 11 4- 35 2- 2 4- 33 4- 37 4- 37 11-103 2- 17 1- 62 1- 71 7- 1 4- 17 4- 13 11- 4 1- 66 1- 74 AE AE AE AE AF AX AE AE AE AE AS AY AX AZ AF AX AA AA AA AA AA AA AA AF B B B B S S B B B B B B D D S C C C C C C S C C 4- 21 4- 8 11-102 4- 40 4- 27 11-104 4- 36 4- 18 4- 7 AE AK AF AD AF AD AF AD AE C C S C C S C C C 3- 19 4- 4 4- 28 1- 70 AR AP AP AE C C C C 1111344251743244- 72 49 6 1 20 3 25 15 1 39 2 34 2 16 11 9 AC AS AP AU AK AE AE AZ AK AN AN AA AF BD AG AL D D D D C C C C C C C C D C C C 1657115665655555975555111- 27 1 2 3 4 3 2 3 4 4 5 6 7 8 9 1 4 10 11 12 13 77 43 30 AX AB AC AC AA AB AN AD AQ AB AG AB AG AG AK AK AD AG AG AP AN AE AD AK N N B C C C S C C C C C C C C C C C C C C C C C C C ER-A450TU/A PARTS CODE QCNW-7877BHZZ QCNW-7878BHZZ " QCNW-7880BHZZ QCNW-7881BHZZ QCNW-7883BHZZ QCNW-7886BHZZ QCNW-7889BHZZ QCNW-7890BHZZ QCNW-7895BHZZ QCNW-7898BHZZ QCNW-7915BHZZ QFS-A1037CCZZ QFS-B0300QCZZ QFS-B0324QCZZ QFSHD2109AFZZ " QFS-K2005BHZZ QSOCZ2042SC32 QSW-M6872BHZZ QSW-M6887BHZZ QTANP0004BHZZ QTANZ6661BHZZ [R] RALMB6646BHZZ RC-EZ336ARC1A RCILC6647BHZZ RCILC6653BHZZ RCORF6699BHZZ RCORF6702BHZZ RCORF7002BHZZ RCRSP6664RCZZ RCRSP6676RCZZ RCRSZ6644RCZZ RCRSZ6662RCZZ RTRNP2421BHZZ [S] SPAKA8255BHZZ SPAKA8417BHZZ SPAKA8418BHZZ SPAKC8416BHSA SSAKA5004CCZZ SSAKH3012CCZZ SSAKH3015CCZZ SSAKH4231CCZZ [T] TCADH6788BHZA TCADH6795BHZZ TINSE2437BHZZ TINSE2438BHZZ TINSF2439BHZZ TPAPR6645RC05 TPAPR6655RC05 [U] UBATZ6661BHZZ UBNDA6630BHZZ UKOG-6634RCZZ UKOG-6705RCZZ UKOG-6725BHZZ [V] VCCCTV1HH101J VCCCTV1HH220J VCCCTV1HH221J VCCCTV1HH270J VCCCTV1HH331J VCCCTV1HH470J VCEAGA1CW106M VCEAGA1CW337M VCEAGA1CW476M VCEAGA1HW105M VCEAGA1HW106M VCEAGA1HW107M VCEAGA1HW226M VCEAGA1HW228M " VCEAGD1CW108M VCEAGU1HW338M VCEAGU2AW106M VCKYTV1HB102K VCKYTV1HB103K VCKYTV1HB222K NO. 8- 1 1- 7 9- 2 1- 19 2- 3 11-109 7- 6 5- 14 6- 5 11- 4 1- 76 7- 5 5- 16 5- 17 7- 7 5- 18 7- 8 5- 15 5- 19 4- 14 11-108 1- 68 1- 35 PRICE RANK NEW MARK PART RANK AN AK AK AF AG AK AG AG AF AF AP AL AC AE AC AC AC AF AE AR AV AE AE C C C C C S C C C S C C A A A C C A C B S C C 20 21 22 9 15 23 24 25 26 27 28 29 AQ AB AK AS AU AF AE AF AG AD AE BF B C C C C C C B B B B B 4- 38 3- 3 3- 1 3- 4 4- 10 3- 10 3- 6 3- 5 AC AX AX AY AA AA AA AA 3- 13 3- 13 3- 7 3- 7 3- 7 10- 1 10- 2 AC AC BC BC BC AY BA 13111111- 20 18 12 11 13 BA AK AX BC BB B C S S S 555555555555757575555- 29 30 31 32 33 34 35 36 37 38 39 40 10 41 11 42 12 43 44 45 46 AA AA AA AC AA AA AA AB AB AB AA AA AB AB AB AE AT AB AA AB AA C C C C C C C C C C C C C C C C C C C C C 555735555551- N N N N N D D D D D D D D D D D D D S S PARTS CODE VCKYTV1HF104Z VCQYNA1HM333K VHD1SR1544001 VHD1SS353//-1 VHDCP301///-1 VHDPS156///-1 VHDSFPL52V/-1 VHEPTZ6.2A/-1 VHEUDZ5.1B/-1 VHI27040RBX1A VHI4AC16///-1 VHI5108CP7H-1 VHIBA10393F-1 VHID780021505 VHIF258024PC/ VHIG76C256F70 VHIH641510810 VHIKA34063A-1 VHIKIA431F/-1 VHIKID65003AP VHILM2574-ADJ VHILZ9AH39/-1 VHILZ9FT18/-1 VHIMAX211CAIVHISN74HC00DR VHITD62308F-1 VHPHDSP5621-1 " VHVICPS0.5/-1 VRD-RC2EY100J VRD-RC2EY122G VRD-RC2EY183J VRD-RC2EY223G VRD-RC2EY270J VRD-RC2EY300J VRS-TS2AD000J VRS-TS2AD100J VRS-TS2AD101J VRS-TS2AD102F VRS-TS2AD102J VRS-TS2AD103J VRS-TS2AD104J VRS-TS2AD105J VRSTS2AD1151F VRS-TS2AD123J VRSTS2AD1330F VRS-TS2AD151J VRS-TS2AD153G VRS-TS2AD163F VRS-TS2AD181J VRS-TS2AD183F VRS-TS2AD203J VRS-TS2AD221J VRS-TS2AD222J VRS-TS2AD223J VRS-TS2AD241J VRS-TS2AD272J VRS-TS2AD331J VRS-TS2AD334J VRS-TS2AD362F VRS-TS2AD472J VRS-TS2AD473J VRS-TS2AD562J VRS-TS2AD563J VRS-TS2AD680F VRS-TS2AD822G VRS-TS2AD912G VS2SA1036KQRC VS2SC2412K/-1 VS2SC4153-/-1 VS2SJ328-Z/-1 VSKRC106S//-1 VSKTA1663//-1 VSKTD998///-1 [X] XBBSC30P08000 XBPBZ40P08K00 XBPSD20P08000 XBPSD30P04000 XBPSD30P06000 " – 12 – NO. PRICE RANK 5- 47 7- 13 5- 48 5- 49 7- 14 7- 15 5- 50 5- 51 5- 52 5- 53 5- 54 5- 55 5- 56 5- 57 5- 58 5- 59 5- 60 5- 61 5- 62 5- 63 7- 16 5- 64 5- 65 5- 66 5- 67 5- 68 8- 2 9- 3 5- 69 7- 17 7- 18 7- 19 7- 20 9- 4 8- 3 5- 70 5- 71 5- 72 5- 73 5- 74 5- 75 5- 76 5- 77 5-100 5- 78 5-101 5- 79 5- 80 5- 81 5- 82 5- 83 5- 84 5- 85 5- 86 5- 87 5- 88 5- 89 5- 90 5- 91 5- 92 5- 93 5- 94 5- 95 5- 96 5- 97 5- 98 5- 99 5-102 5-103 5-104 5-105 5-106 5-107 7- 21 AA AA AB AB AL AE AC AH AC BN AK AW AC AT AZ BC BA AP AK AE AU BA AZ BB AG AH AM AM AF AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AB AB AG AP AD AE AS 1- 9 1- 67 11-106 11-107 5-108 7- 22 AA AA AA AA AA AA NEW MARK N PART RANK C C B B B B B B B B B B B B B B B B B B B B B B B B B B B C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C B B B B B B B C C S S C C ER-A450TU/A PARTS CODE XBPSD30P06K00 XEBSD30P08000 " XEBSD30P10000 XEBSD30P14000 XHBSD30P04000 " XHBSD30P12000 XHBSD40P06000 XHBSD40P15000 XHPSC30P08000 XHPSD30P08000 XJPSD30P06000 XJPSD30P08000 XNESD30-24000 XNESD40-32000 XNESD60-50000 XRESJ50-06000 XUBSD30P08000 XUPSD40P10000 XWSSD40-10000 XWSSD60-15000 NO. 111111111414442214444144- 44 18 4 41 75 34 4 26 28 39 41 60 18 5 32 24 29 20 5 16 23 30 PRICE RANK AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA AA NEW MARK PART RANK PARTS CODE C C S C C C S C C C C C C C C C C C C C C C – 13 – NO. PRICE RANK NEW MARK PART RANK COPYRIGHT 2000 BY SHARP CORPORATION All rights reserved. Printed in Japan. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. SHARP CORPORATION Information Systems Group Quality & Reliability Control Center Yamatokoriyama, Nara 639-1103, Japan 2000 December Printed in Japan