BIXOLON SRP-F310/312 service manual Buzzer and Cash Drawer Circuits Buzzer Driving Circuit

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SRP-F310/312

4-3-3 Buzzer and Cash Drawer Circuits

1) Buzzer Driving Circuit

The Buzzer is used to inform several kinds of states which occur under system operating and gives some information to users by controlling the CPU (SPEAr300)

[Figure 4-6 Buzzer Block Diagram]

2) Cash Drawer Driving Circuit

The circuit is used for opening cash drawer and driven by the Q301, Q302(2SD2170). When its state is high level signal, Q301 or Q302 (2SD2170) drive the solenoid to open the cash drawer. As an optional item, we provide sensor switch (we call it a compulsory switch) which checks the drawer whether it is opened or not. This sensor switch turns on for the drawer open condition, and turns off for the other.

※Caution: Make sure that the Cash Drawer solenoid resistance is more than 20Ω.

[Figure 4-7 Cash Drawer Block Diagram]

Rev. 1.00

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Contents SRP-F310/312 SRP-F310/312 Remaining Roll Paper Adjustment Safety Precautions Precaution SegmentServicing Precaution Operational Precautions Precaution for Electrostatically Sensitive Devices ESDsAC Adapter Installation InstallationInterface Cable Installation USB Cable InstallationDongleUsb A-Type Cable Installation Ethernet Cable InstallationCover Open Installation Paper Roll InstallationSetting the DIP switch RS-232C Serial Interface Setting the DIP switchesSetting the DIP switch IEEE1284 Parallel, USB Interface ※ Auto Cutter Enable / Disable selectionHexadecimal Dumping Self Test Mode10 The Self-Test Sheet MSW2 Setting the Memory SwitchesMSW1 MSW4 MSW3BXL/POS MSW5 OFF SHIFT-JIS BIG5MSW6 MSW11Appearance Printer Dimensions mmAC Adapter Dimensions mm USB B-TYPE Feature Locations-SRP-F310/312Ethernet SmpsUSB General SpecificationsRAM Printer Specification Thermal Printer SpecificationsCharacter Specification SRP-F310 TPH KRB-72-7TA02-BIX2,KYOCERA CorporationReliability and Environment Specification Paper Specification※ Note McbfPrintable Area TPH Thermal Printer Head SpecificationALL-HIGH Other Component SpecificationSmps Switching Mode Power Supply Specification Smps SpecificationsSmps Output Connector GND1 RS-232C Serial Interface 1a Specification Interface SpecificationsXON/XOFF 1b RS-232C I/F Cable1c Cable Connection 1d Signal DescriptionPrinter Host Side 9P1e H/W Flow Control 2a Forward Mode Specification Compatibility mode1f S/W Flow Control IEEE1284 Parallel Interface2c IEEE1284 I/F Cable 2c Signal Specification Compatibility/Nibble/Byte mode3b Signal Description 3a Specification3 USB2.0 Interface 3c Cable4d Construction USB CableSeries a Connectors Series B Connectors 10 illustrates the keyed connector protocolCable Connection Cash Drawer SpecificationsDrawer Cable Ethernet Ethernet SpecificationsWPA/WPA2TKIP/AES-CCMP PSK WlanHardware Wiring DiagramBlock Diagram Rev SRP-F310/312 SRP-F310/312 SRP-F310/312 Block Diagram Special Circuit Descriptions Power CircuitIEEE1284 Logic IC Driving Voltage +5VDC CPU A/D, USB core and OSC Voltage +2.5VDCCPU core Voltage +1.2VDC Reset CircuitFpga core Voltage +1.5VDC Cash Drawer Driving Circuit Buzzer and Cash Drawer Circuits Buzzer Driving Circuit5 RS-232C Communication Block Diagram 4 I/F PBA Detect Block DiagramPBA MD0 MD1 MD2DIP Switch Circuit Parallel Communication Block DiagramUSB Communication Block Diagram STB1 Thermal Printer Head CircuitSTB2 CPUCase lower block Disassembly and AssemblySRP-F310/312 SRP-F310/312 ③SPRING Hinge Case Upper blockSRP-F310/312 SRP-F310/312 Frame block ②HOUSING P-END Remaining Roll Paper Adjustment AdjustmentMaintenance Troubleshooting flow chart TroubleshootingPower LED does not light Paper and Error led blink Paper and Error led lit Paper led lit Error led blink Error led lit Self test is not normal OK?YES Noend Data from host is not printed normallyPower Problem Printing Quality Problems Auto Cut Mechanism Problems Printer Mechanism Problems