microlab mk8 service manual - eolys€¦ · 3 microlab - system overview microlab mk8 system the...
TRANSCRIPT
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Author
Date
Checked
Date
Approved
Date
MicroLab MK8 Service Manual
085-46 Issue. 1.0 July 2006
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Contents MicroLab System overview Page 3 MicroLab Mk8 System Page 3
Bidirectional Transducer Page 4 MicroLab mk8 Repair Page 5
Disassembling the MicroLab Mk8 for repairs. Page 5 Re-assembling the MicroLab Mk8 after repairs. Page 5
Circuit description Page 6 Micro Computer Unit: Page 6
Overview 085-01 Page 6 Microcontroller 085-02 Page 6 Powers Supply 085-03 Page 6 Microlab8 Sensor Interface 085-04 Page 7 Keypad, EEPROM, MOUSE, RTC, RS232 085-05 Page 7 Printer Driver 085-06 Page 7 Display Driver 085-07 Page 8 Sounder 085-08 Page 8 USB Driver 085-09 Page 8 Memory 085-10 Page 8 MicroLab Mk8 Parts List 085-00 Page 9 Technical support Page 18 Fault analysis Page 18 Specifications Page 19 Circuit diagrams
Overview 085-01 Page 20 Microcontroller 085-02 Page 21 Powers Supply 085-03 Page 22 Microlab8 Sensor Interface 085-04 Page 23 Keypad, EEPROM, MOUSE, RTC, RS232 085-05 Page 24 Printer Driver 085-06 Page 25 Display Driver 085-07 Page 26 Sounder 085-08 Page 27 USB Driver 085-09 Page 28 Memory 085-10 Page 29
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MicroLab - System Overview
MicroLab MK8 System
The Micro Medical MicroLab is a data recording spirometer consisting of a microcomputer unit incorporating a high resolution colour touch screen, Internal printer, USB and RS232 interfaces, mouse and transducer ports and all associated circuitry. Supplied with the microcomputer is a Bi-directional transducer, disposable mouthpieces, mains adapter, nose clip and USB printer cable. The MicroLab is powered by internal Nickel Metal Hydride cells or by the mains adapter supplied. When testing a subject, the Bi-directional transducer is plugged into the microcomputer unit. The Bi-directional transducer is used to measure the subjects expired flow and volume in accordance with the operating manual.
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Bidirectional Transducer
The Micro Medical digital volume transducer consists of an acrylic tube with a vane positioned between two swirl plates. The low inertia vane is attached to a stainless steel pivot that is free to rotate on two jewelled bearings mounted at the centre of the swirl plates. As air is passed through the transducer a vortex is created by the swirl plates that causes the vane to rotate in a direction dependant upon the direction of airflow. The number of rotations is proportional to the volume of air passed through the transducer and the frequency of rotation is proportional to the flow rate. The transducer housing consists of a main body that contains a pair of light emitting diodes (LED’s) and phototransistors. The transducer is fixed to the mouthpiece holder that pushes into the main body and is captured by an “O” ring seal. The LED’s produce infrared beams, which are interrupted by the vane twice per revolution. This interruption is sensed by the phototransistors. The output from the collector of each phototransistor will be a square wave with a phase difference between the two of + or - 90 degrees depending upon the direction of flow. The square waves are detected by a microprocessor that measures the period of each pulse and transmits that information to the main unit via a high-speed asynchronous serial link. There is no routine maintenance required for the transducer other than cleaning according to the instructions in the operating manual.
Volume = k X No. of pulses
Volume proportional to the number of pulsesFlow proportional to the puse frequency
Micro Medical Digital Volume Transducer
Infra reddetector
Flow = k / pulse period
Infra redemitter
Rotatingvane
Swirlplate
Jewelledbearing
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MicroLab Mk8 Repair
Disassembling the MicroLab Mk8 for Repairs
1. Disconnect the mains power supply 2. Open the printer cover and remove the paper roll from the unit.
We recommend that you use a Pozidriv No. 1 screwdriver for the following
instruction.
3. Place the MicroLab Mk8 face down on a soft surface to remove the six screws in the lower
moulding. Put the screws to one side. 4. Turn the unit face up before easing the upper and lower mouldings apart. Remove the paper cover
and side panels 5. Taking all precautions against static damage, lift the MicroLab PCB, battery and printer assembly
out of the bottom moulding and place on an antistatic work surface. 6. Reconnect the power supply to the MicroLab Mk8 charging socket 7. The MicroLab is now ready for fault finding.
Reassembling the MicroLab after repairs
1. Disconnect all mains power supplies. 2. Place the MicroLab PCB (and printer/battery if connected) into the MicroLab bottom moulding. 3. Insert the Left hand side panel into the bottom moulding. 4. Insert the Right hand side panel into the bottom moulding and onto the ML8 PCB connectors by
lifting the right hand edge of the PCB slightly 5. Ensuring that the keys do not fall out, position the top moulding over the bottom moulding and
ensure that they both mate correctly. 6. Lift the rear of the top moulding to insert the paper cover hinge pins. 7. clip the paper cover shut
We recommend that you use a Pozidriv No. 1 screwdriver for the following
instruction.
8. Place the MicroLab Mk8 face down on a soft surface and replace the six screws in the lower
moulding. 9. The MicroLab Mk8 is now ready for operation.
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Circuit Descriptions
Microcomputer Unit
Overview (085-01) and Micro controller (085-02). The drawing 085-01 is a hierarchical block diagram showing the connections of the sub-sections. The rest of the drawings are sub-sections and are described in detail below. U1 is a Sharp LH79520 32 bit microprocessor with 32K of Cache Ram, and no internal flash memory. The system clock is supplied by 14.7456MHz crystal (X1). U2 is a reset controller, which holds the reset line low on power up. J1 is the JTAG interface for programming the unit. JP1 is the jumper that must be in place for programming, and removed for normal use. U3 is a multiplexer used to direct the communications to the correct channel on UART1. The directions are printer, MM Sensor 1, and MM Sensor 2.
Power Supply (085-03)
The power to the system is either supplied by the 8.4V NiMH battery or from an external 12V DC regulated power supply. If the external supply is connected, then TR6 & TR12 are switched off and the battery is not used. R8 ensures that the battery is trickle charged at all times.
U40 is the charging circuit for the NiMH battery. The typical charge charge current is about 500mA, which equates to about 375mA out of the 12V supply.
Charging is disabled when the unit turns on with TR23. U4 is a step-down switching regulator used to create the 3.3 and 1.8 volt rails. U6 is a step-down switching regulator used to create the 5V rail. U43 is a 1Hz oscillator used to blink the LED when the battery is charging. If the battery is fully charged CHARGE- is high, and the LED is on – assuming the mains is plugged in. U33 is the power on circuit. If the unit is off and the on/off button is pushed, the unit should turn on. The microcontroller can turn off the unit using MC_OFF+. Holding the on/off button down for 10 secs can also turn the unit off if necessary. U5 is used to hold the unit off if the supply voltage is too low (approximately 5.5V).
R24 and R25 divide the unregulated battery voltage, which is applied to a spare A/D channel in the touch screen driver. The uC continuously examines the reading and gives a battery low or battery dead warning message. Inductors L1 and L2 are placed for EMC filtering and D14 protects the unit from reverse polarity power supply
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Microlab8 Sensor Interface (085-04)
2 Sensor ports are available for the unit to plug their transducers into (eg. Turbine, SPO2).
U30 is used to translate the levels from 3.3 to 5V. U34, and U35, are used to buffer the receive line to the level translator. This was found to be necessary for the SPO2. TR17 is used to switch the power on for MM Sensor 1. TR19 is used to switch the power on for MM Sensor 2.
Keypad, EEPROM, MOUSE, RTC, RS232 (085-05)
Three buttons are available on the unit.
KEY0 is the ON/OFF button. KEY1 is the HELP button KEY3 is the PAPER_FEED button U8 is used to generate an interrupt to the microcontroller if either the on/off or help button is pushed. The mouse is controlled by 2 data lines. 4 lines come from the microcontroller to interface with these 2 lines. U22, U31 are inverting buffers. TR7 and TR8 are used to drive the data lines low. BAT2 is a lithium coin cell to give the RTC power for up to 10 years. U10 is the RTC and is clocked by a 32.768kHz xtal. D2 enables power to be drawn from the main 3.3V regulator when the unit is on. U25 is a 32Kbyte EEPROM. This is used to store general settings and calibrations.
The uC communicates with the PC an RS232 serial interface at 115,200 Kbits per sec baud rate, with 8 bits data, 1 stop bit and no parity. U9 converts the RS232 signal to a logic signal of 3.3V. The uC uses channel 0 of it’s inbuilt serial controller for RS232 communication.
Printer Driver (085-06)
The printer driver circuit is controlled by a Hitachi H8/3687 microprocessor. It includes the head driver, the motor driver, and the paper detection. The microprocessor has a built in Flash, which needs to be programmed by the main microcontroller, in order for the printer driver to operate correctly. U12 is used to drive the correct signals to rotate the motor. U13 is used to translate the communication levels from 3.3 to 5V. TR1 is to turn off the 5V supply to the printer, when not required. U7 is a linear regulator for the 7V printer head voltage. J7 is the connector for the head J14 is the connector for paper detection J6 is used for debugging the printer, and should never even be populated in production. J12 is the connector for the motor.
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Display Driver (085-07)
The 3.5” TFT LCD Display is driven directly by the main microcontroller. The display has a built in touch screen and LED backlight, all on the same connector (J8). U28, and U29 are used to invert 2 lines from the processor. U14 is the touch screen controller. U16 controls a constant current through the LED backlight of the display. U15 can adjust the current to which U16 has to control. U17 is a step-up switching regulator used to create the appropriate voltages for the display (AVDD approx 8V, VGH approx 15V, VGL approx –8V).
Sounder (085-08)
The sound driver includes a low-pass filter, a digital potentiometer, and an amplifier. The low-pass filter (R100, and C110) turn the PWM digital signal from the microcontroller into an analog voltage. The digital potentiometer (U18) is used to adjust the volume, and the amplifier (U19) is used to drive the 16ohm speaker with the final signal.
USB Driver (085-09)
The cypress SL811HST (U20) is a host/slave USB controller, which can be used for communicating with a PC or an external printer. In host mode 5V power is supplied through TR13, and switched on with TR14. The chip has is clocked by a 12MHz crystal (X4).
Memory (085-10)
U23 is a 32Mbyte FLASH 28F256P30 used to store all program code, and the files/filing system. U24 is a 2Mbyte SRAM CY62167DV30 used to store all volatile memory, such as video memory, and program memory.
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MicroLab Mk8 Parts List Parts List For: MicroLab MK8
Drawing No. 085-00 Date 12/12/05
Revision No. 1.2 Page: 1 OF 7
Designation Part No. (F=Farnell) Description.
MIM-085-17 PCB ASSEMBLY
U1 INC-LH79520 Sharp ARM7 Microcontroller, LQFP176 package
U2 INC-LM809M3-3.08 NOPB National Semiconductor Reset Circuit, SOT-23 package
U3 INC-MM74HC4052M Dual 4-ch analog mlplex, SO-16 package, Farnell 3548892
U4 INC-MAX1775EEE+ Maxim dual-output step-down converter, QSOP16 package
U5 INC-MAX6457UKD3B+T Maxim undervoltage sensing circuit, SOT23-5 package
U6 INC-MAX1626ESA+ Maxim step-down DC-DC converter, SO-8 package
U8 INC-BU4S11 Rohm individual CMOS NAND gate, SOT23-5 package
U9 INC-MAX3221CAE+ Maxim RS232 transceiver, SSOP16 package
U10 INC-DS1629S+ Maxim digital temp and RTC, SO-8 package, Farnell 3330023
U11 INC-HD64F3687FP Hitachi microcontroller, FP64E package
U12 INC-L6219DS Allegro Surface mount PWM Motor driver, SOP24 package
U13 INC-MAX3378EEUD+ Maxim level translator, TSSOP14 package
U14 INC-ADS7846E Texas Instruments Touch screen controller TSSOP16 package
U15 INC-MAX5465EXT+ Maxim digital Potentiometer, SC70 package
U16 INC-LT3465ES6#TRPBF Linear Technology White LED Driver, SOT-23 package
U17 INC-LT1615ES5#TRPBF Linear Technology DC/DC convertor, SOT23-5 package
U18 INC-MAX5465EXT+ Maxim digital potentiometer, SC70 package
U19 INC-LM4864MM Audio Power Amplifier, MMSOP package
U20 INC-SL811HST-AXC Cypress USB controller TQFP48 package
U21 INC-BU4S01 Rohm individual CMOS NOR gate, SOT23-5 package
U22 INC-BU4S584 Rohm individual CMOS Schmitt invertor, SOT23-5 package
U23 INC-JS28F256P30B85 Intel NOR Flash, TSOP56_14X20 package
U24
INC-CY62167DV30LL-
70ZXI Cypress 256Mbit SRAM, TSOP48_12X20 package
U25 INC-24LC256I/SN Microchip 256K EEPROM, SO-8 package
U26 INC-MAX4544EUT+T Maxim SPDT analogue switch, SOT23-6 package
U27 INC-MAX4544EUT+T Maxim SPDT analogue switch, SOT23-6 package
U28 INC-BU4S584 Rohm individual CMOS Schmitt invertor, SOT23-5 package
U29 INC-BU4S584 Rohm individual CMOS Schmitt invertor, SOT23-5 package
U30 INC-MAX3378EEUD+ Maxim level translator, TSSOP14 package
U31 INC-BU4S584 Rohm individual CMOS Schmitt invertor, SOT23-5 package
U33 INC-4093 CMOS Quad NAND Schmitt input gate, SO-14 package
U34 INC-BU4S81 Rohm individual CMOS AND gate, SOT23-5 package
U35 INC-BU4S81 Rohm individual CMOS AND gate, SOT23-5 package
U40 INC-LTC4010CFE#TRPBF Linear Technology Battery Charging Circuit, TSSOP16 package
U42 INC-LT1084CT#TRPBF Linear Technology Voltage Regulator
U42 PAD PAD-OE02910 CPC Sellotape permanent, double-sided, self adhesive pad 12x25x1.5mm
U43 INC-LM555CM National Semiconductor 555 Timer IC, SO-8
TR1 TRA-DTC114EK High speed switching NPN transistor, size SOT23
TR2 TRA-FDN360P Fairchild Semiconductor P-channel Mosfet, size SOT-23
TR3 TRA-FDN361AN Fairchild Semiconducter N-channel Mosfet, size SOT-23
TR4 TRA-FDN360P Fairchild Semiconductor P-channel Mosfet, size SOT-23
TR5 TRA-DTC114EK High speed switching NPN transistor, size SOT23
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TR6 TRA-DTC114EK High speed switching NPN transistor, size SOT23
TR7 TRA-DTC114EK High speed switching NPN transistor, size SOT23
TR8 TRA-DTC114EK High speed switching NPN transistor, size SOT23
TR9 TRA-FMMT491A Zetex NPN transistor, size SOT-23
TR10 TRA-DTA114EK High speed switching PNP transistor, size SOT23
TR11 TRA-FDN360P Fairchild Semiconductor P-channel Mosfet, size SOT-23
TR12 TRA-FDN360P Fairchild Semiconductor P-channel Mosfet, size SOT-23
TR13 TRA-FDN360P Fairchild Semiconductor P-channel Mosfet, size SOT-23
TR14 TRA-DTC114EK High speed switching NPN transistor, size SOT23
TR15 TRA-DTC114EK High speed switching NPN transistor, size SOT23
TR16 TRA-FDN360P Fairchild Semiconductor P-channel Mosfet, size SOT-23
TR17 TRA-DTC114EK High speed switching NPN transistor, size SOT23
TR18 TRA-FDN360P Fairchild Semiconductor P-channel Mosfet, size SOT-23
TR19 TRA-DTC114EK High speed switching NPN transistor, size SOT23
TR20 TRA-FMMT491A Zetex NPN transistor, size SOT-23
TR21 TRA-FDN360P Fairchild Semiconductor P-channel Mosfet, size SOT-23
TR22 TRA-FDN361AN Fairchild Semiconducter N-channel Mosfet, size SOT-23
R1 RES-5.6K0603 5.6K Surface mount resistor 0.063 watt 1% size 0603
R2 RES-75R0603 75R Surface mount resistor 0.063 watt 1% size 0603
R3 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
Parts List For: MicroLab MK8
Drawing No. 085-00 Date 12/12/05
Revision No. 1.2 Page: 2 OF 7
Designation Part No. (F=Farnell) Description.
R4 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R5 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R6 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R7 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R8 RES-1K0805 1K Surface mount resistor 0.125 watt 1% size 0805
R9 RES-1M0603 1M Surface mount resistor 0.063 watt 1% size 0603
R10 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R11 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R12 RES-100R0603 100R Surface mount resistor 0.063 watt 1% size 0603
R13 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R14 RES-22K0603 22K Surface mount resistor 0.063 watt 1% size 0603
R15 RES-1M0603 1M Surface mount resistor 0.063 watt 1% size 0603
R16 RES-432K0603 432K Surface mount resistor 0.063 watt 1% size 0603
R17 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R18 RES-36K0603 36K Surface mount resistor 0.063 watt 1% size 0603
R19 RES-22K0603 22K Surface mount resistor 0.063 watt 1% size 0603
R20 RES-22K0603 22K Surface mount resistor 0.063 watt 1% size 0603
R21 RES-27K0603 27K Surface mount resistor 0.063 watt 1% size 0603
R22 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R23 RES-0.047R0805 0.047R Surface mount resistor 0.25 watt 1% size 0805
R24 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R25 RES-47K0603 47K Surface mount resistor 0.063 watt 1% size 0603
R26 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R27 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R28 RES-1K0603 1K Surface mount resistor 0.063 watt 1% size 0603
R29 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R30 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
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R31 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R32 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R33 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R34 RES-100R0603 100R Surface mount resistor 0.063 watt 1% size 0603
R35 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R36 RES-10M0805 10M Surface mount resistor 0.125 watt 1% size 0805
R37 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R38 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R39 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R40 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R41 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R42 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R43 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R44 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R45 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R46 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R47 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R48 RES-1R0603 1R Surface mount resistor 0.063 watt 1% size 0603
R49 RES-1K0603 1K Surface mount resistor 0.063 watt 1% size 0603
R50 RES-1R0603 1R Surface mount resistor 0.063 watt 1% size 0603
R51 RES-1K0603 1K Surface mount resistor 0.063 watt 1% size 0603
R52 RES-33K0603 33K Surface mount resistor 0.063 watt 1% size 0603
R53 RES-33K0603 33K Surface mount resistor 0.063 watt 1% size 0603
R54 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R55 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R56 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R57 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R58 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R59 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R60 RES-22K0603 22K Surface mount resistor 0.063 watt 1% size 0603
R61 RES-22K0603 22K Surface mount resistor 0.063 watt 1% size 0603
R62 RES-22K0603 22K Surface mount resistor 0.063 watt 1% size 0603
Parts List For: MicroLab MK8
Drawing No. 085-00 Date 12/12/05
Revision No. 1.2 Page: 3 OF 7
Designation Part No. (F=Farnell) Description.
R63 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R64 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R65 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R66 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R67 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R68 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R69 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R70 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R72 RES-8.2R0805 8.2R Surface mount resistor 0.125 watt 1% size 0805
R73 RES-91K0603 91K Surface mount resistor 0.063 watt 1% size 0603
R74 RES-15K0603 15K Surface mount resistor 0.063 watt 1% size 0603
R75 RES-51K0603 51K Surface mount resistor 0.063 watt 1% size 0603
R76 RES-1K0603 1K Surface mount resistor 0.063 watt 1% size 0603
R77 RES-47K0603 47K Surface mount resistor 0.063 watt 1% size 0603
R78 RES-7.5K0603 7.5K Surface mount resistor 0.063 watt 1% size 0603
R79 RES-5.6K0603 5.6K Surface mount resistor 0.063 watt 1% size 0603
R80 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
12
R81 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R82 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R83 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R84 RES-1M0603 1M Surface mount resistor 0.063 watt 1% size 0603
R85 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R86 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R87 RES-1.5K0603 1.5K Surface mount resistor 0.063 watt 1% size 0603
R88 RES-33R0603 33R Surface mount resistor 0.063 watt 1% size 0603
R89 RES-33R0603 33R Surface mount resistor 0.063 watt 1% size 0603
R90 RES-15K0603 15K Surface mount resistor 0.063 watt 1% size 0603
R91 RES-15K0603 15K Surface mount resistor 0.063 watt 1% size 0603
R92 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R93 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R94 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R95 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R96 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R97 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R98 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R99 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R100 RES-3.3K0603 3.3K Surface mount resistor 0.063 watt 1% size 0603
R101 RES-1M0603 1M Surface mount resistor 0.063 watt 1% size 0603
R102 RES-18K0805 18K Surface mount resistor 0.125 watt 1% size 0805
R103 RES-100K0805 100K Surface mount resistor 0.125 watt 1% size 0805
R104 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R105 RES-0.22R0805 0.22R Surface mount resistor 0.25 watt 1% size 0805
R106 RES-604K0603 604K Surface mount resistor 0.063 watt 1% size 0603
R107 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R108 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R109 RES-121R0603 121R Surface mount resistor 0.063 watt 1% size 0603
R110 RES-560R0805 560R Surface mount resistor 0.125 watt 1% size 0805
R111 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R112 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R113 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R114 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R116 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R117 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R119 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R120 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R121 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R122 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R123 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R124 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R125 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R126 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R127 RES-22K0603 22K Surface mount resistor 0.063 watt 1% size 0603
Parts List For: MicroLab MK8
Drawing No. 085-00 Date 12/12/05
Revision No. 1.2 Page: 4 OF 7
Designation Part No. (F=Farnell) Description.
R128 RES-68K0603 68K Surface mount resistor 0.063 watt 1% size 0603
R129 RES-33K0603 33K Surface mount resistor 0.063 watt 1% size 0603
13
R130 RES-330R0805 330R Surface mount resistor 0.063 watt 1% size 0805
R131 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R132 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R133 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R134 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R135 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R136 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R137 RES-0.1R0805 0.1R Surface mount resistor 0.25 watt 1% size 0805
R138 RES-33K0603 33K Surface mount resistor 0.063 watt 1% size 0603
R139 RES-10K0603 10K Surface mount resistor 0.063 watt 1% size 0603
R140 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R141 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R142 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R143 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
R145 RES-100K0603 100K Surface mount resistor 0.063 watt 1% size 0603
C1 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C2 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C3 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C4 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C5 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C6 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C7 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C8 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C9 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C10 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C11 CAP-10PF0603 10pF ceramic capacitor size 0603
C12 CAP-10PF0603 10pF ceramic capacitor size 0603
C13 don't populate
C14 don't populate
C15 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C16 CAP-10UF1206 10uF 10V ceramic capacitor size 1206
C17 CAP-10UF1206 10uF 10V ceramic capacitor size 1206
C18 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C19 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C20 CAP-10NF0603 10nF ceramic capacitor size 0603
C21 CAP-1UF0805 1uF 25V ceramic capacitor size 0805
C22 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C23 CAP-1UF0805 1uF 25V ceramic capacitor size 0805
C24 CAP-0.22UF0805 0.22uF 25V ceramic capacitor size 0805
C25 CAP-2.2UF0805 2.2uF 25V ceramic capacitor size 0805
C26 CAP-0.1UF0805 0.1uF 25V ceramic capacitor size 0805
C27 CAP-0.47UF0805 0.47uF 25V ceramic capacitor size 0805
C28 CAP-2.2UF0805 2.2uF 25V ceramic capacitor size 0805
C29 CAP-1UF0805 1uF 25V ceramic capacitor size 0805
C30 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C31 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C32 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C33 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C34 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C35 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C36 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C37 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C38 CAP-TAJD107K016R AVX 100uF/16v Surface mount Tantalum. Farnell 197-348
C39 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
14
C40 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C41 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C43 CAP-TAJD107K016R AVX 100uF/16v Surface mount Tantalum. Farnell 197-348
C44 CAP-820PF0603 820pF ceramic capacitor size 0603
Parts List For: MicroLab MK8
Drawing No. 085-00 Date 12/12/05
Revision No. 1.2 Page: 5 OF 7
Designation Part No. (F=Farnell) Description.
C45 CAP-820PF0603 820pF ceramic capacitor size 0603
C46 CAP-820PF0603 820pF ceramic capacitor size 0603
C47 CAP-820PF0603 820pF ceramic capacitor size 0603
C48 CAP-10NF0603 10nF ceramic capacitor size 0603
C49 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C50 CAP-33PF0603 33pF ceramic capacitor size 0603
C51 CAP-33PF0603 33pF ceramic capacitor size 0603
C52 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C53 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C54 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C55 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C56 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C57 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C58 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C59 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C60 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C61 CAP-10NF0603 10nF ceramic capacitor size 0603
C62 CAP-10NF0603 10nF ceramic capacitor size 0603
C63 CAP-10NF0603 10nF ceramic capacitor size 0603
C64 CAP-10NF0603 10nF ceramic capacitor size 0603
C66 CAP-1UF0805 1uF 25V ceramic capacitor size 0805
C67 CAP-2.2UF0805 2.2uF 25V ceramic capacitor size 0805
C68 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C69 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C70 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C71 CAP-1UF0805 1uF 25V ceramic capacitor size 0805
C72 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C73 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C74 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C75 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C76 CAP-2.2UF0805 2.2uF 25V ceramic capacitor size 0805
C77 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C78 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C79 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C80 CAP-1UF0805 1uF 25V ceramic capacitor size 0805
C81 CAP-1UF0805 1uF 25V ceramic capacitor size 0805
C83 CAP-22PF0603 22pF ceramic capacitor size 0603
C84 CAP-22PF0603 22pF ceramic capacitor size 0603
C85 CAP-0.1UF0805 0.1uF 25V ceramic capacitor size 0805
C86 CAP-2.2UF0805 2.2uF 25V ceramic capacitor size 0805
C87 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C88 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C89 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C90 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C91 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
15
C92 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C93 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C94 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C95 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C96 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C97 CAP-1UF0805 1uF 25V ceramic capacitor size 0805
C98 CAP-0.1UF0805 0.1uF 25V ceramic capacitor size 0805
C99 CAP-EEVFK1C470UR Panasonic 47uF electrolytic UWX5 package. Farnell 383-5856
C100 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C101 CAP-TAJD107K016R AVX 100uF/16v Surface mount Tantalum. Farnell 197-348
C102 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C103 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C104 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C105 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C106 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C107 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
Parts List For: MicroLab MK8
Drawing No. 085-00 Date 12/12/05
Revision No. 1.2 Page: 6 OF 7
Designation Part No. (F=Farnell) Description.
C108 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C109 CAP-1UF0805 1uF 25V ceramic capacitor size 0805
C110 CAP-10NF0603 10nF ceramic capacitor size 0603
C111 CAP-1UF0805 1uF 25V ceramic capacitor size 0805
C113 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C114 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C115 CAP-TPSC336K16R0300 AVX 33uF/16v surface mount Tantalum. Farnell 301-8544
C117 CAP-10UF1206 10uF 10V ceramic capacitor size 1206
C118 CAP-1UF0603 1uF 25V ceramic capacitor size 0805
C120 CAP-10NF0603 10nF ceramic capacitor size 0603
C121 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C122 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
C123 CAP-0.1UF0805 0.1uF 25V ceramic capacitor size 0805
C130 CAP-0.1UF0603 0.1uF 25V ceramic capacitor size 0603
D1 DIO-BAT54C General purpose Dual Schottky diode, Common Cathode
D2 DIO-BAT54C General purpose Dual Schottky diode, Common Cathode
D3 DIO-ZHCS1000 Zetex Schottky diode, SOT-23 package
D4 DIO-ZHCS1000 Zetex Schottky diode, SOT-23 package
D5 LED-L-934ND Kingbright 3mm orange LED. Farnell 329-9478
D6 DIO-ZHCS1000 Zetex Schottky diode, SOT-23 package
D7 DIO-BAT54S General purpose Dual Schottky diode in Series
D8 DIO-BAT54S General purpose Dual Schottky diode in Series
D9 DIO-BAS21 General purpose diode
D10 DIO-BAS21 General purpose diode
D11 DIO-ZHCS1000 Zetex Schottky diode, SOT-23 package
D13 DIO-ZHCS1000 Zetex Schottky diode, SOT-23 package
D14 DIO-SMAJ12A General Semiconductor TVS 12V protection diode, DO214 package
D15 DIO-BAS21 General purpose diode
D16 DIO-BAS21 General purpose diode
D17 DIO-BAS21 General purpose diode
L1
IND-NLC565050T-
3R9K-PF TDK 3.9uH inductor
L2
IND-NLC565050T-
3R9K-PF TDK 3.9uH inductor
16
L3 IND-B82462-G4103-M Epcos 10uH Power Inductor, Farnell 7430027
L4 IND-LQH32CN100K33L muRate 10uH inductor, 1210 package, Farnell 9522204
L5 IND-B82462-G4223-M Epcos 22uH Power Inductor, Farnell 7430043
L6 IND-LQH32MN220J23L muRate 22uH inductor, 1210 package, Farnell 9522069
L7 IND-LQH32CN100K33L muRate 10uH inductor, 1210 package, Farnell 9522204
L8 IND-BLM41PG750SN1B muRata inductor, 1806 package.
L9 IND-DO3340P-103ML Coilcraft 10uH inductor
X1 XTL-14.745HC49/4H 14.745 MHz crystal, HC49/4H package
X2 XTL-32.768WATCH Seiko C-001R 32.768 KHz crystal, WATCH package. Farnell 571672
X3 XTL-14.745HC49/4H 14.745 MHz crystal, HC49/4H package
X4 XTL-CS1012.000MABJTR Citizen 12MHz surface mount crystal. Digi-Key 300-8089-1-ND
F1 FUS-MINISMD050-2 Tyco 0.5A surface mount Polyswitch. RS 136-864
F2 FUS-MF-SM150-2 Bourns Surface Mount 3 Amp Resettable Fuse
BAT1 SKT-B2B-PH-K-S JST 2 way PCB socket
BAT2 BAT-CR2430PCB Varta 260mA-hr PCB mounted coin cell battery. Farnell 425345
J1 CON-M20-9980706 Harwin 7x2-way 2.54mm pitch Header
J2 CON-CN06486 CPC DC Power Socket
J3 CON-MQ172X-4PA(55) Hirose 4-way connector
J4 CON-MQ172X-4PA(55) Hirose 4-way connector
J5 CON-MJ2135 3.5mm 4-pole Jack Socket (Farnell 5096297)
J6 Not Used Printer Debug Port
J7 CON-FH12-22S-1SV(55) Hirose 22way connector
J8
CON-FH12-50S-
0.5SV(55) Hirose 50way connector
J9 SPK-KDM-40016 Roxborough speaker
J10 CON-56579-0588 Molex USB Mini AB connector
J12 CON-52852-0470 Molex 4-way 1mm pitch FFC connector
J13 CON-RP34L5R-3PD(71) Hirose 3-way connector
J14 CON-52852-0470 Molex 4-way 1mm pitch FFC connector
JP1 CON-M20-9990206 Harwin 2-way 2.54mm pitch Header (Farnell 511705)
Parts List For: MicroLab MK8
Drawing No. 085-00 Date 12/12/05
Revision No. 1.2 Page: 7 OF 7
Designation Part No. (F=Farnell) Description.
KEY0 SWT-TSS644R Knitter-switch switch
KEY1 SWT-TSS644R Knitter-switch switch
KEY3 SWT-TSS644R Knitterswitch switch
VR1 POT-3150W203P Tyco Electronics 20K surface mount pot. Farnell 4631869
HEAT6900 Aavid Thermalloy heatsink TO220 type PF433 for U42.
TX09D70Vm1CAA Hitachi 1/4 VGA colour TFT display
MIM-085-27 MicroLab - display holder
MIM-085-11 PCB issue 1.0
MIM-039-18 TURBINE ASSEMBLY
MIM-031-17 2 off moulded turbine inner swirl plate
MIM-031-18 2 off moulded turbine outer swirl plate
MIM-039-12 Transducer Body - Reduced Cone Diameter
MIM-039-02 Mouthpiece holder
MIM-039-14 Jewelled fixed bearing M3 thread
MIM-039-16 Jewelled sprung bearing M3 thread
MIM-039-17 27mm offset vane assembly
17
MIM-039-15 27mm Pivot
MIM-039-08 Flow deflector plate (039-08 iss 1.3)
BI-DIRECTIONAL TURBINE HOUSING MIM-101-00
CASE COMPONENTS
MIM-085-18 MicroLab - top moulding
MIM-085-19 MicroLab - bottom moulding
MIM-085-20 MicroLab - paper cover
MIM-085-21 MicroLab - display bezel
MIM-085-22 MicroLab - right hand panel
MIM-085-23 MicroLab - left hand panel
MIM-085-24 2 off MicroLab - front feet
MIM-085-25 2 off MicroLab - rear feet
MIM-085-26 MicroLab - hinged foot
MIM-085-28 MicroLab - paper feed key
MIM-085-29 MicroLab - on/off key
MIM-085-30 MicroLab - help key
MIM-085-16 Serial Number label
MIM-085-15 8.4 Volt 1.1A-hr NiMH battery pack
MEC-Porti-M400 Woosim thermal printer mechanism
SCW-W/3.0/8/PRST30/ZC1D 6 off TR fastenings, polymate 30 panhead screw, posidrive,
3x8mm zinc & clear finish
Alt. Part SCW-202101412KB30086 6 off Harrison Silverdale, polypast 30 screw, panhead, posidrive
3x8mm zinc & clear finish
MIM-085-35 MOUSE ASSEMBLY
SWT-13083 Mini optical USB/PS2 mouse available from PWM
PLG-509-6212 Farnell 4 pole 3.5mm jack plug
SUNDRY ITEMS
PSU-MW128RA1200F02 Ault universal 15 volt mains adapter supplied by Craftec
USB lead
Three pole mains cable for destination country
18
Technical Support Great Britain and World Headquarters
Micro Medical Ltd
PO Box 6
Rochester
Kent ME1 2AZ
Telephone + 44 (0)1634 360044
Fax +44 (0)1634 360055
Web Site http://www.micromedical.com.uk
Email [email protected]
Contact Micro Medical Ltd for the local agent in your region or country for local service:
Fault Analysis
The following analysis is only a guideline and should be carried out in a logical sequence. If the fault is still apparent after the following suggestions then the unit should be fault found using the circuit descriptions and circuit diagrams provided.
When the unit is turned on there is no display present
-Ensure charger is turned on at the mains.
FVC readings are low
-Remove turbine from transducer housing. Taking the turbine, move it slowly through the air and check that the vane is not sticking.
The unit does not recognise that the transducer is connected
-Ensure that the Bi-directional transducer is correctly plugged into the MicroLab. -Inspect the Bi-directional transducer cable and connector for damage.
The unit does not record any blows
-Inspect Bi-directional transducer cable and connector for damage. -Ensure that the Bi-directional transducer is correctly plugged into the MicroLab. -Remove turbine from the Bi-directional transducer housing. Taking the turbine, move it slowly through the air and check that the vane is not sticking.
19
Specifications
Spirometry
Measurements, (Forced) VC, FEV.75, FEV1, FEV3, FEV6, FVC, PEF, FEV.75/VC, FEV.75/FVC, FEV1/VC, FEV1/FVC (FER), FEV3/VC, FEV3/FVC, FEV.75/FEV6, FEV1/FEV6, FEF25 (MEF75), FEF50 (MEF50), FEF75 (MEF25), FEF25-75 (MMEF), FEF50/VC, FEF50/FVC, MMEF/FVC (FEF25-75/FVC), FIV1, FIVC, PIF, FIV1/FIVC (FIR), FIF25 (MIF75), FIF50 (MIF50), FIF75 (MIF25), R50 (FEF50/FIF50), MET25-75, FET, MVV (ind)
Measurements, (relaxed) EVC, IVC, IC,VT (TV), ,Ti,Te,Ti/Ttot.,VT/Ti (TV/Ti), IRV, ERV, FR Test Per Subject 5 relaxed VC manoeuvres and 8 forced manoeuvres for each baseline and
two post examinations Predicted Values Various - depends upon national preference (including NHANESIII) Transducer Micro Medical Gold Standard Bi-Directional Digital Volume Resolution 10ml volume 0.03l/s flow Accuracy +/- 3% to ATS recommendations - Standardisation of Spirometry 1994
update for flows and volumes
General
Storage 2000 patients with tests including Flow/Volume loops and Volume/Time graphs Printer Output For the latest listing of compatible Hewlett Packard printers visit Micro Medical (External Printers) Website at www.micromedical.co.uk Printer Output (internal Printer) 13mm/s (avg) Power Supply Input: 100-240V AC 50-60Hz Output: 12V 2.5A Battery Pack Rechargeable NiMH 8.4V 1Ah Dimensions 25.5cm x 12cm x 3.5cm Transducer 50 x 60 x 90mm Weight Excluding any transducers : 630g Operating Temperature The instrument will operate in a uniform environment of 0°C - 40°C, out of direct sunlight Operating Humidity 30-90% non-condensing. Storage Temperature -20°C to +70°C Storage humidity 10% to 90% RH Connectivity RS232 serial and USB 1.1
20
Circuit Diagrams
12
34
56
78
ABCD
87
65
43
21
D C B A
Title
Number
Revision
Size
A3
Date:
8-May-2006
Sheet of
File:
U:\Projects\MicroLab\MicroLab1.0\085.ddbDrawn By:
RS232_RX
RS232_TX
MM1_Rx
MM1_Tx
A[0..24]
D[0..15]
PRNBUSY
PENIRQ-
KEY_IRQ+
HELP_K
USB_CS-
USB_IRQ+
PRN_PRG-
USB_MS
SOUND
USB_RESET-
WE-
OE-
LCDVD[0..17]
LCD_CTRL[0..5]
USB_ID
VOL_CTRL1
VOL_CTRL2
PRINTDATA
PRINTACK
BKLIGHT_CTRL1
BKLIGHT_CTRL2
SCL
SDA
FLASH_CS-
SRAM_CS-
ON/OFF_K
MM2_Rx
SSP_RX
SSP_CLK
SSP_TX
PRNONLINE
RESET-
MOUSE_IN1
MOUSE_IN2
MOUSE_OUT1
MOUSE_OUT2
FLASH_VPEN
SOUND_EN-
BLE0-
BLE1-
SSP_CS-
RTC_IRQ-
FastCharge-
MC_OFF+
DC_Plug+
MM1_PWR+
MM2_Tx
MM2_PWR+
PRN_RST+
micro
085-02.sch
RS232_RX
RS232_TX
MM1_Rx
MM1_Tx
A[0..24]
D[0..15]
PRNBUSY
PENIRQ-
KEY_IRQ+
HELP_K
USB_CS-
USB_IRQ+
PRN_PRG-
USB_MS
SOUND
USB_RESET-
WE-
OE-
LCDVD[0..17]
LCD_CTRL[0..5]
USB_ID
VOL_CTRL1
VOL_CTRL2
PRINTDATA
PRINTACK
BKLIGHT_CTRL1
BKLIGHT_CTRL2
SCL
SDA
FLASH_CS-
SRAM_CS-
ON/OFF_K
MM2_Rx
SSP_RX
SSP_CLK
SSP_TX
PRNONLINE
RESET-
MOUSE_IN1
MOUSE_IN2
MOUSE_OUT1
MOUSE_OUT2
FLASH_VPEN
SOUND_EN-
BLE0-
BLE1-
SSP_CS-
RTC_IRQ-
FastCharge-
MC_OFF+
DC_Plug+
MM1_PWR+
MM2_Tx
MM2_PWR+
PRN_RST+
BAT_MON
FastCharge-
ON/OFF_KEY
MC_OFF+
DC_Plug+
PRINT_EN
Power Supply
085-03.sch BAT_MON
FastCharge-
ON/OFF_KEY
MC_OFF+
DC_Plug+
PRINT_EN
MM1_Rx
MM1_Tx
MM2_Rx
MM1_PWR+
MM2_Tx
MM2_PWR+
Sensors
085-04.sch
MM1_Rx
MM1_Tx
MM2_Rx
MM1_PWR+
MM2_Tx
MM2_PWR+
RS232_RX
RS232_TX
HELP_K
ON/OFF_K
KEY_IRQ+
PAPERFEED-
MOUSE_IN1
MOUSE_IN2
MOUSE_OUT1
MOUSE_OUT2
SDA
SCL
RTC_IRQ-
KeyPad, RS232, Temperature, Mouse, EEPROM, RTC
085-05.sch
RS232_RX
RS232_TX
HELP_K
ON/OFF_K
KEY_IRQ+
PAPERFEED-
MOUSE_IN1
MOUSE_IN2
MOUSE_OUT1
MOUSE_OUT2
SDA
SCL
RTC_IRQ-
PRNBUSY
PRNONLINE
PRINTDATA
PRINTACK
PAPERFEED-
PRN_PRG-
PRN_RST+
PRINT_EN
PRINTER
085-06.sch
PRNBUSY
PRNONLINE
PRINTDATA
PRINTACK
PAPERFEED-
PRN_PRG-
PRN_RST+
PRINT_EN
PENIRQ-
SSP_RX
SSP_CLK
SSP_TX
BKLIGHT_CTRL1
BKLIGHT_CTRL2
LCDVD[0..17]
LCD_CTRL[0..5]BAT_MON
SSP_CS-
DISPLAY & TOUCHSCREEN
085-07.sch
PENIRQ-
SSP_RX
SSP_CLK
SSP_TX
BKLIGHT_CTRL1
BKLIGHT_CTRL2
LCDVD[0..17]
LCD_CTRL[0..5]BAT_MON
SSP_CS-
D[0..15]
Microlab8 Overview
085-01
1.0
A[0..24]
VOL_CTRL2
VOL_CTRL1
SOUND
SOUND_EN-
SOUNDER
085-08.sch
VOL_CTRL2
VOL_CTRL1
SOUND
SOUND_EN-
HELP_K
D[0..15]
A[0..24]
USB_CS-
USB_IRQ+
USB_RD-
USB_WR-
USB_RESET-
USB_MS
USB_ID
USB Driver
085-09.sch
D[0..15]
A[0..24]
USB_CS-
USB_IRQ+
USB_RD-
USB_WR-
USB_RESET-
USB_MS
USB_ID
LCDVD[0..17]
LCD_CTRL[0..5]
D[0..15]
A[0..24]
FLASH_CS-
SRAM_CS-
OE-
WE-
RESET-
FLASH_VPEN
BLE0-
BLE1-
Memory
085-10.sch
D[0..15]
A[0..24]
FLASH_CS-
SRAM_CS-
OE-
WE-
RESET-
FLASH_VPEN
BLE0-
BLE1-
110David Brown
OE-
WE-
SRAM_CS-
FLASH_CS-
USB_RESET-
USB_MS
USB_IRQ+
USB_CS-
USB_ID
PENIRQ-
BKLIGHT_CTRL1
BKLIGHT_CTRL2
SSP_RX
SSP_CLK
SSP_TX
VOL_CTRL1
VOL_CTRL2
SOUND
MOUSE_OUT2
MOUSE_OUT1
MOUSE_IN2
MOUSE_IN1
ON/OFF_K
KEY_IRQ+
RS232_TX
RS232_RX
PRN_PRG-
PRINTACK
PRINTDATA
PRNONLINE
PRNBUSY
MM1_Tx
MM1_Rx
BAT_MON
PAPERFEED-
FLASH_VPEN
RESET-
SDA
SCL
SOUND_EN-
BLE0-
BLE1-
SSP_CS-
FastCharge-
MC_OFF+
DC_Plug+
MM1_PWR+
MM2_Rx
MM2_Tx
MM2_PWR+
PRN_RST+
21
12
34
56
ABCD
65
43
21
D C B A
Title
Number
Revision
Size
B
Date:
8-May-2006
Sheet of
File:
U:\Projects\MicroLab\MicroLab1.0\085.ddbDrawn By:
A0A1A2A3A4A5
A7A6
A8A9A10
A12A11
A13A14A15A16A17
A19A18
A20A21A22
A[0..24]
A[0..24]
D[0..15]
D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0
D[0..15]
LCDVD0
LCDVD13LCDVD14LCDVD15LCDVD16LCDVD17
LCDVD1LCDVD2LCDVD3LCDVD4LCDVD5
LCDVD7LCDVD8LCDVD9LCDVD10LCDVD11
LCDVD[0..17]
LCDVD[0..17]
HELP_K
nTSTA
1
A252
A243
A234
A225
A216
A207
VDD8
A199
A1810
A1711
A1612
VSS13
A1514
A1415
A1316
A1217
VDD18
A1119
A1020
A921
A822
VSS23
A724
A625
A526
A427
VDD28
A329
A230
A131
A032
VSS33
PH7/nBLE3
34
PH6/nBLE2
35
nBLE1
36
nBLE0
37
nOE
38
nWE
39
VDDC40
PH5/nCS6
41
PH4/nCS5
42
PH3/nCS4
43
PH2/nCS3
44
VSSC45
nCS2
46
nCS1
47
nCS0
48
VDD49
PH1/D31
50
PH0/D30
51
PG7/D2952
PG6/D2853
PG5/D2754
VSS55
PG4/D2656
PG3/D2557
PG2/D2458
PG1/D2359
PG0/D2260
PF7/D21
61
PF6/D20
62
PF5/D19
63
VDD64
PF4/D18
65
PF3/D17
66
PF2/D16
67
D1568
D1469
VSS70
D1371
D1272
D1173
D1074
VDDC75
D976
D877
D778
D679
VSS80
D581
D482
D383
D284
VDD85
D186
D087
CLKINSEL
88
XTAL32IN
89
XTAL32OUT
90
VDDA91
VSSA92
XTALIN
93
XTALOUT
94
VDDC95
nRESETIN
96
nRESETOUT
97
CLKIN/UARTCLK
98
PF1/CLKEN
99
VDD100
PF0/SDCLK
101
PE7/SDCKE
102
VSS103
PE6/nDCS1
104
PE5/nDCS0
105
PE4/nSDWE
106
nRAS
107
nCAS
108
PE3/DQM3
109
PE2/DQM2
110
PE1/DQM1
111
PE0/DQM0
112
VDDC113
INT7/LCDVD11114
INT6/LCDVD10115
PD7/LCDVD9116
PD6/LCDVD8117
PD5/LCDVD7118
PD4/LCDVD6119
VSSC120
PD3/LCDVD5121
PD2/LCDVD4122
PD1/LCDVD3123
PD0/LCDVD2124
VDD125
LCDVD1126
LCDVD0127
VSS128
PC7/LCDFP/LCDSPS
129
PC6/LCDVD17130 P
C5/LCDLP
131
PC4/LCDVD16132 P
C3/LCDDCLK
133
PC2/LCDDCLKIN
134
PC1/LCDVDDEN/LCDCLS
135
VDDC136
PC0/LCDENAB/LCDSPL
137
VSSC138
PB7/LCDVD15139
PB6/LCDVD14140
PB5/LCDVD13141
PB4/LCDVD12/LCDREV142
VDD143
INT5/DREQ1/nWAIT
144
CTOUT1B/DACK1
145
PB3/DREQ0
146
PB2/nDACK0
147
PB1/DEOT0
148
VSS149
INT4/PWM0
150
INT3/PWMSYNC0
151
PB0/INT2
152
PA7/INT1
153
VDDC154
PA6/INTO
155
PA5/CLKOUT
156
PWM1/DEOT1
157
VSSC158
PA4/UARTTX1
159
PA3/UARTRX1
160
VDD161
UARTIRTX0/UARTTX0
162
UARTIRRX0/UARTRX0
163
PA2/SSPFRM
164
PA1/SSPCLK
165
PA0/SSPEN
166
SSPTX/UARTTX2
167
VSS168
SSPRX/UARTRX2
169
TMS
170
TDO
171
TDI
172
TCLK
173
nTRST
174
TEST1
175
TEST2
176
U1
LH79520
HELP_KEY
LCD_CTRL[0..5]
LCD_CTRL5
LCD_CTRL3
LCD_CTRL2
LCD_CTRL[0..5]
SSP_RX
SSP_TX
RS232_RX
RS232_TX
KEY_IRQ+
SOUND
VOL_CTRL1
VOL_CTRL2
USB_RESET-
USB_MS
USB_IRQ+
USB_CS-
USB_ID
PENIRQ-
PRN_PRG-
PRNBUSY
X1
14.7456MHz
R9
1M
C11
10pF
C12
10pF
XTALOUT
XTALIN
XTALOUT
XTALIN
12JP1
JUMPER
R15.6k
SRAM_CS-
FLASH_CS-
Microlab8 MicroController
085-02
1.0
210David Brown
3.3V
1.8V
3.3V
MM1_Tx
MM1_Rx
MM2_Rx
PRINTACK
PRINTDATA
R11
100k
SSP_CLK
LCD_CTRL0
PRNONLINE
ON/OFF_K
OE-
WE-
SCL
SDA
BKLIGHT_CTRL1
BKLIGHT_CTRL2
VCC3
/RESET
2
GND1
U2
LM809
3.3V
RESET-
RESET-
R12
100R
1.8V
VDDA
VSSA
VDDA
VSSA
1 3
D1 BAT54
C16
10uF
C17
10uF
1 2 3 4 5 6 7 8 91011121314
J1 CON14
3.3V R410kR510k3.3V
R310k
R275R
JTAG
R610k
MOUSE_IN1
MOUSE_OUT1
MOUSE_IN2
MOUSE_OUT2
C10.1uF
C20.1uF
C30.1uF
C40.1uF
C50.1uF
C60.1uF
C70.1uF
C80.1uF
C90.1uF
C10
0.1uF
3.3V
1.8V
C18
0.1uF
3.3V
C19
0.1uF
A23A24
LCD_CTRL1
LCD_CTRL4
FLASH_VPEN
UARTRX1
UARTTX1
SOUND_EN-
BLE1-
BLE0-
SSP_CS-
RTC_IRQ-
FastCharge-
CH_SEL0
CH_SEL1
CH_ENABLE
RTC_IRQ-
MOUSE_IN2
MOUSE_IN1
SOUND
RS232_TX
RS232_RX
MC_OFF+
S0
10
S1
9
/Enable
6
VCC16
GND8
VEE7
X13
Y3
X0
12
Y0
1
X1
14
Y1
5
X2
15
Y2
2
X3
11
Y3
4
U3
74HC4052
DC_Plug+
FastCharge-
DC_Plug+
R142
100k
R140
100k
R141
100k
MC_OFF+
MM2_PWR+
MM2_Tx
MM1_PWR+
ON/OFF_KEY
SpareIO
SpareIO
PRN_RST+
ON/OFF_KEY
HELP_KEY
13
D16
BAS21
13
D17
BAS21
R111
100k
R112
100k
3.3V
3.3V
3.3V
22
12
34
56
78
ABCD
87
65
43
21
D C B A
Title
Number
Revision
Size
A3
Date:
8-May-2006
Sheet of
File:
U:\Projects\MicroLab\MicroLab1.0\085.ddbDrawn By:
L1
3.3uH
L23.3uH
J2 POWER
Battery Charger
REGULATED
POWER SUPPLY12.0V
DC_IN
Microlab8 POWER SUPPLY
085-03
1.0
13
D3
ZHCS1000
310
David Brown
C21
1uF
C231uF
C240.22uF
R2022k
R2127k
L4
10uH
C25
2.2uF
R1836k
R1922k
L3
10uH
R23
0.047R
C28
2.2uF
3.3V
1.8V
IN6
/SHDNM
1
/SHDNC
2
CVL
5
REF
9
GND
14
CVH8
PDRV
7
NDRV
4
PGND
3
CS+
11
CS-
12
FBM
10
INC
15
LXC
16
FBC
13
U4
MAX1775
R16
330K
R17
100K
R15
1M
V+
5CS
6
SHDN
3
FB (3,5)
2
REF4
GND8
OUT
1
EXT
7
U6
MAX1626
C26
0.1uF
C27
0.47uF
R29
0.1R
L5
22uH
13
D6
ZHCS1000
5V
BAT_MON
R24
100K
R25
47K
DC_IN
D5LED
R28
1k
VBAT
C29
1uF
+C30
33uF
+C101
100uF
+C103
33uF
+C105
33uF
R22
0.1R
R97
0.1R
+C114
33uF
1 2
BAT1
BAT8.4V
R105
0.22R
FastCharge-
VBAT
1
23
TR3
FDN361AN
1
32
TR2
FDN360P
1
32
TR4
FDN360P
L910uH
R106
604k
R107
100k
R101
2.2M
C111
1uF
FastCharge-
3 2
1TR20
FMMT491
R132
100k
C130
0.1uF
DC_IN
R103
100k
C109
100nF
POWER
POWER
F2
MF-MSMD150-2
ON/OFF_KEY
R34
100R
C95
0.1uF
1 23
U33A
4093
5 64
U33B
4093
8 910
U33C
4093
12
13
11
14 7
U33D
4093
POWER
R3610M
C97
1uF
POWER
POWER
MC_OFF+
R37
100k
POWER
C98
0.1uF
R137
0R
3 2
1TR15
DTC114KE
DC_IN
DC_Plug+
R138
33k
R139
10k
R32
100k
R45
100k
C123
0.1uF
13
D15BAS21
R38
10k
R30
10k
POWER
R14
22k
3 2
1TR5
DTC114KE
R143
1M
R93
0.1R
POWER R27
0.1R
CLEAR4
IN+
3
GND2
OUT
1
VCC5
U5MAX6457
POWER
C68
0.1uF
POWER
FAULT
1
CHRG
2
READY
16
Timer
8
GND4
CHEM3
INTVdd
11
Vtemp
5
Vcell
6Vcdiv
7
Bat
10
Sense
9
PGND
13
BGate
12
VCC15
TGate
14
Thermal Ground
17
U40
LTC4010
1
32
TR21
FDN360P
1
23
TR22
FDN361AN
CHARGE-
CHARGE-
POWER
R102
10k
+C113
33uF
R133
100k
+C22
33uF
+C15
33uF
R7
10k
R81k
R13
100k R44
100k
273
6
58
4 1
U43
LM555CM
C20
10nFR63100k
C42
10nF
1
32
TR6
SI2315BDS
1
32
TR12
SI2315BDS
DC_IN
3.3V
3 2
1
TR23
DTC114KE
PRINT_EN
1 3
D4ZHCS1000 +C65
100uF
12
D14
SMAJ12A
23
12
34
56
78
ABCD
87
65
43
21
D C B A
Title
Number
Revision
Size
A3
Date:
8-May-2006
Sheet of
File:
U:\Projects\MicroLab\MicroLab1.0\085.ddbDrawn By:
MM1_Tx
Microlab8 SENSOR INTERFACE
1.0
085-04
410David Brown
MM Transducer1
1 2 3 4
J3 CON4
MM1_5V
1 2 3 4
J4 CON4
MM2_5V
MM Transducer2
MM1_Rx
MM2_Rx
VL
1 2 34 5
GND
7~TS
81011
1213
VCC
14
U30
MAX3378EEUD
3.3V
5V
5V
C32
0.1uF
C31
0.1uF
3.3V
R117
100k
1
32
TR16
FDN360P
MM1_PWR+
5V
MM1_5V
MM2_Tx
R113
100k
R114
100k
+C99
22uF
1
32
TR18
FDN360P
5V
MM2_5V
R26
100k
MM2_PWR+
3 2
1TR17
DTC114KE
3 2
1TR19
DTC114KE
MM1_5V
MM2_5V
1 24
5 3
U34
BU4S81
1 24
5 3
U35
BU4S81
MM1_5V
MM2_5V
24
12
34
56
78
ABCD
87
65
43
21
D C B A
Title
Number
Revision
Size
A3
Date:
8-May-2006
Sheet of
File:
U:\Projects\MicroLab\MicroLab1.0\085.ddbDrawn By:
RIN
8
TIN
11
V+
3
V-
7
RO
9
TO
13
C1+
2
C1 -
4
C2+
5
C2 -
6
EN
1
FON
12
INV
10
FOFF
16
GND
14
VCC
15
U9
MAX3221CAE
C35
0.1UF
C36
0.1UF
C34
0.1UF
C33
0.1UF
3.3V
RS232_RX
RS232_TX
R46
100K
MicroLab8 KeyPad, RS232, Temperature, Mouse
085-05
1.0
3.3V
HELP_K
POWER
KEY_IRQ+
R33
100K
510 David Brown
1 2
KEY0
SWITCH_PUSH
1 2
KEY1
SWITCH_PUSH
1 2
KEY3
SWITCH_PUSH
ON/OFF_K
PAPERFEED-
PS/2 Mouse
5V
R41
10k
R40
10k
R42
10k
R43
10k
24
5 3
U22
BU4S584
24
5 3
U31
BU4S584
3.3V
3.3V
MOUSE_IN1
MOUSE_IN2
MOUSE_OUT1
MOUSE_OUT2
POWER
C100
0.1uF
SCL
SDA
SCL
SDA
R95
10K3.3V
R96
10K
3.3V
A0
1
A1
2
A2
3
SDA
5VSS
4SCL
6WP
7VCC
8U25
24LC256AT
1 2
BAT2
BAT3.6V
3.3V
2 1
3
D2
BAT54C
C37
0.1uF
X2
32.768kHz
RTC_IRQ-
R10
100K
C108
0.1uF
MOUSE_5V
R39
0.1R
C104
0.1uF
POWER
C121
0.1uF
C122
0.1uF
3.3V
3.3V
41 2
5 3
U8
BU4S11
3 2
1TR8
DTC114KE
3 2
1TR7
DTC114KE
R145
100k
1432J5 MOUSE_JACK
1 2 3
J13
CON3
C14
15pF A0
3
SCL
6
SDA
5
OSCI1
OSCO2
VDD
8
VSS
4
INT
7
U10
PCF8583T
3.3V
3.3V
25
12
34
56
78
ABCD
87
65
43
21
D C B A
Title
Number
Revision
Size
A3
Date:
8-May-2006
Sheet of
File:
U:\Projects\MicroLab\MicroLab1.0\085.ddbDrawn By:
C54
0.1uF
C55
0.1uF
C56
0.1uF
C57
0.1uF
C58
0.1uF
Print_5V
Microlab8 PRINTER DRIVER
085-06
1.0
R62
22K
R61
22K
R60
22K
C39
0.1uF
C41
0.1uF
+C38
100uF
Print_5V
VPRINT
OUT1A
1
OUT2A
2
SENSE2
3
COMP.IN2
4
OUT2B
5
GND
6GND
7
IO2
8II2
9
PHASE2
10
VREF2
11
RC2
12
VSS
13
RC1
14
VREF1
15
PHASE1
16
I11
17
GND
18
GND
19
IO1
20
OUT1B
21
COMP.IN1
22
SENSE1
23
VLOAD
24
U12
L6219DS
Print_Driver_5V
R53
33K
R52
33K
C47
820pF
C46
820pF
+
C43
100uF
R51
1K
R49
1K
R48
1R
R50
1R
C44
820pF
C45
820pF
R64
100K
Print_5V
PB6/AN6
1PB7/AN7
2
AVcc
3
X2
4
X1
5
VCL
6
/RES
7
TEST
8
VSS
9
OSC2
10
OSC1
11
Vcc
12
P50//WKP0
13
P51//WKP1
14
P34
15
P35
16
P36
17
P37
18
P52//WKP2
19
P53//WKP3
20
P54//WKP4
21
P55//WKP5//ADTRG
22
P10/TMOW
23
P11/PWM
24
P12
25
P56/SDA
26
P57/SCL
27
P74/TMRIV
28
P75/TMCIV
29
P76/TMOV
30
P24
31
P63/FTIOD0
32
P62/FTIOC0
33
P61/FTIOB0
34
/NMI
35
P60/FTIOA0
36
P64/FTIOA1
37
P65/FTIOB1
38
P66/FTIOC1
39
P67/FTIOD1
40
P85
41
P86
42
P87
43
P20/SCK3
44
P21/RXD
45
P22/TXD
46
P23
47
P70/SCK3_2
48
P71/RXD_2
49
P72/TXD_2
50
P14//IRQ0
51
P15//IRQ1/TMIB1
52
P16//IRQ2
53
P17//IRQ3/TRGV
54
P33
55
P32
56
P31
57
P30
58
PB3/AN3
59
PB2/AN2
60
PB1/AN1
61
PB0/AN0
62
PB4/AN4
63
PB5/AN5
64
U11
H83687
C49
100nF
C51 33pF
C50 33pF
C48 10nFPrint_5V
/RES
PRINTDATA
PRINTACK
PRNONLINE
PRNBUSY
R47
10K
Print_5V
R54
100K
Print_5V
VPRINT
R59
100KPrint_5V
PRN_PRG-
R58
100K
R57
100K
NMI
1 2 3 4 5 6 7 8
J6 Debug Connector
Print_5V
P87
P85
P86
/RES
NMI
P85
P86
P87
VL
1 4 5 2 3
1011
1213
VCC
14
GND
7TS
8
U13
MAX3378EEUD
3.3V
Print_5V
C52
0.1UF
C53
0.1UF
R56
100K
R55
100K
3.3V
C40
0.1uF
PAPERFEED-
2 3
1
TR10
DTA114EK
VPRINT
VPRINT
Print_5V
610David Brown
VH
1
DO
2
/LAT
3
CLK
4
VDD
5
STB1
6
STB2
7
STB3
8
TM
9
TM
10
P-GND
11
P-GND
12
L-GND
13
/AEO1
14
/AEO2
15
STB4
16
STB5
17
STB6
18
STB7
19
DI
20
VH
21
VH
22
J7 WOOSIM
R131
100K
R120100K
R121100K
R122100K
R123100K
R124100K
R125100K
R126100K
Print_5V
R128
68K
R127
22K
ANODE
1
COLLECTOR
2 3
EMITTER
4
J14
WOOSIM_PAPER_DETECT
R12933K
R130330
C120
10nF
Print_5V
DET_PWR
DET_PWR
X3
14.745M
5V
Print_5V
R119
0.1R
VPRINT
+C115
100uF
POWER
B3
A1
/B4
/A2
J12PRINTER_MOTOR
1
32
TR11
FDN360P
R108
100k
Print_5V
Print_Driver_5VPRN_RST+
3 2
1
TR9
FMMT491
3 2
1TR1
DTC114KE
R71
560K
R104
120K
R109
680R
EN
1
IN2
GND3
OUT
4
ADJ
5
U7MIC29502WT
PRINT_EN
PRINT_EN
26
12
34
56
78
ABCD
87
65
43
21
D C B A
Title
Number
Revision
Size
A3
Date:
8-May-2006
Sheet of
File:
U:\Projects\MicroLab\MicroLab1.0\085.ddbDrawn By:
085-07
1.0
CS-
15
DIN
14
DOUT
12
DCLK
16
BUSY
13
PENIRQ-
11
X+
2
X-
4
Y+
3
Y-
5
VBAT
7
AUX IN
8
VCC1
VCC10
GND6
VREF
9
U14
ADS7846
SSP_RX
SSP_TX
SSP_CLK
PENIRQ-
R67
100K
LCD_CTRL[0..5]
LCDVD[0..17]
LCD_3.3V
C60
0.1UF
R68
100K
LCD_3.3V
LCDVD[0..17]
LCD_CTRL1
LCD_CTRL2
LCD_CTRL3
LCD_CTRL0
LCD_CTRL4
LCD_CTRL5
LCDVD17
LCDVD16
LCDVD15
LCDVD14
LCDVD13
LCDVD0
LCDVD11
LCDVD10
LCDVD9
LCDVD8
LCDVD7
LCDVD0
LCDVD5
LCDVD4
LCDVD3
LCDVD2
LCDVD1
LCDVD0
LCD_CTRL[0..5]
R69
100K
R70
100K
3.3V
SOUT
SCLKR66
100K
LCD_3.3V
C59
0.1uF
C6410nF
C6310nF
C6210nF
C61
10nF
Microlab8 DISPLAY DRIVER
710David Brown
BKLIGHT_CTRL1
BKLIGHT_CTRL2
1 2 3 4 5 6 7 8 9 1011121314151617181920212223242526272829303132333435363738394041424344454647484950
J8 CON50
VCOM
VGH
VGL
V9V5
V4V0
LCD_3.3V
24
5 3
U28
BU4S584
24
5 3
U29
BU4S584
LCD_3.3V
3.3V
LCD_3.3V
LCD_3.3V
L6
22uH
C67
2.2uF 25V
C66
1uF 25V
R72
8.2R
POWER
LED+
LED-
SW
1
Fb
3
Vin
5
on
4
Gnd2
U17
LT1615
L7
10uH
C74
0.1uF
R73
91K
R74
15K
C72
0.1uF
C71
1uF
AVDD
VGH
13
2D8
BAT54S
13
2
D7
BAT54S
VGL
R75
51K
R77
47K
R76
1k
R79
5.6k
R78
7.5k
V0
V4
V5
V9
C77
0.1uF
C76
2.2uF
VCOM
LED+
LED-
Vdd
1
GND
2
U/~D
3
~CS
4
W5
H6
U15
MAX5465
R65
0.1R
BAT_MON
AVDD
VGH
DISP
CL3
STV
GND
VGL
GND
STH
R0R1R2R3R4R5G0G1G2G3G4G5B0B1B2B3B4B5POL
M LOAD(CL1)
CL2
V0V4AVDD
AVDD
V5V9DVDD
DVDD
VCOM
VCOM
GND
ANODE R
CATHODE R
ANODE L
CATHODE L
GND
TOUCH_RIGHT
TOUCH_BOTTOM
TOUCH_LEFT
TOUCH_TOP
3.3V
C102
0.1uF
SSP_CS-
R1160.1R
C118
1uF
LCD_3.3V
5V
1
2
3
VR1
20k
R35
0.1R
Gnd2
Vout1
Ctrl
4FB
3Vin
5
SW6
U16
LT3465
R134
100k
R135
100kR136
100k
1.8V
+C73
33uF
+C75
33uF
+C69
33uF
+C70
33uF
13
D11
ZHCS1000
C117
10uF 10V
27
12
34
56
ABCD
65
43
21
D C B A
Title
Number
Revision
Size
B
Date:
8-May-2006
Sheet of
File:
U:\Projects\MicroLab\MicroLab1.0\085.ddbDrawn By:
1 2
J9 Molex 2 pin R/A
VOLUME
VOL_CTRL1
VOL_CTRL2
R80
100K
R81
100K
SOUND_3.3V
IN-
4
IN+
3
VREF
2
SHDN
1
VDD
6
VO1
5
VO2
8
GND
7
U19
TC4864
C79
0.1uF
C80
1uF
C81
1uF
R83
10K
SOUND_3.3V
SOUND
R82
10K
SOUND_3.3V
Microlab8 SOUNDER
085-08
1.0
810David Brown
Vdd
1
GND
2
U/~D
3
~CS
4
W5
H6
U18
MAX5465
C78
0.1uF
SOUND_EN-
R100
3.3k
C110
10nF
3.3V
SOUND_3.3V
R99
0.1R
R31
100k
SOUND_3.3V
28
12
34
56
ABCD
65
43
21
D C B A
Title
Number
Revision
Size
B
Date:
8-May-2006
Sheet of
File:
U:\Projects\MicroLab\MicroLab1.0\085.ddbDrawn By:
A[0..24]
D[0..15]
USB_RD-
USB_WR-
USB_RESET-
USB_IRQ+
USB_CS-
CS
4
RD
45
WR
3
RST
18
A0
42
D0
21
D1
27
D2
28
D3
29
D4
31
D5
32
D6
33
D7
39
CM
5
S/M
40
DACK
43
DRQ
44
D-
8
D+
7
IRQ
19
VCC41
GND20
VCC15
GND9
GND30
VCC6
X116
X217
U20
SL811HST
D0D1D2D3D4D5D6D7
X4
12MHz
C84
22pF
C83
22pF
R84
1M0
R8833R
R8933R
R85
100K
R86
100K
A0
A[0..24]
D[0..15]
USB_3.3V
1 2 3 4 5 6 7
J10
MINI_A/B
R92
100K
USB_3.3V
L8
BLM41P800S
Shell
5V
5V
USB_3.3V
41 2
5 3
U21
BU4S01
C85
0.1UF
C88
0.1UF
C87
0.1UF
C86
2.2uF
USB_3.3V
F1
MINISMD050-2
USB_MS
4 5
1
2 3
6
U26
MAX4544
45
1
23
6
U27
MAX4544
USB_3.3V
USB_3.3V
R87
1K5
R91
15K
R90
15K
USB_ID
Microlab8 USB DRIVER
085-09
1.0
910David Brown
R94
100k
13
D13
ZHCS1000
USB_MS
USB_3.3V
C106
0.1uF
C107
0.1uF
1
32
TR13
FDN360P
3.3V
USB_3.3V
R98
0.1R
3 2
1TR14
DTC114KE
C96
0.1uF
29
12
34
56
ABCD
65
43
21
D C B A
Title
Number
Revision
Size
B
Date:
8-May-2006
Sheet of
File:
U:\Projects\MicroLab\MicroLab1.0\085.ddbDrawn By:
Microlab8 Memory
10
10David Brown
085-10
1.0
3.3V
A1A2A3A4A5A6A7A8A9A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A[0..24]
A4
21
A3
22
A2
23
A1
24
A0
25
/CS1
26
D8
30
D9
32
D0
29
D1
31
NC
10
GND
46
D2
33
D3
35
D10
34
D11
36
/WE
11
A19
9
A18
16
A17
17
A16
48
A15
1
A14
2
A13
3
A12
4
A11
5
A10
6
A9
7
D12
39
D13
41
D4
38
D5
40
VCC
37
GND
27
D6
42
D7
44
D14
43
D15
45
A8
8
CS2
12
/OE
28
A7
18
A6
19
A5
20
NU
13
/UB
14
/LB
15
/BYTE
47
U24
CY62167DV30
D[0..15]
D0D1D2D3D4D5D6D7D8D9D10
D11
D12
D13
D14
D15
C89
0.1uF
C90
0.1uF
C91
0.1uF
3.3V
C93
0.1uF
C94
0.1uF
3.3V
SRAM_CS-WE-
OE-
A[0..24]
OE-
WE-
SRAM_CS-
D[0..15]
A20
BLE1-
BLE0-
C92
0.1uF
A21
11
A20
16
A19
17
A18
18
A17
55
A16
1
VCC
13
A15
2
A14
3
A13
4
A12
5
CE#
30
VPP
43
RST#
44
A11
6
A10
7
A9
8
A8
19
GND
12
A7
20
A6
21
A5
22
A4
23
A3
24
A2
25
A1
29
A23
9
DQ0
34
DQ8
35
DQ1
36
DQ9
37
VCC
33
DQ2
39
DQ10
40
DQ3
41
DQ11
42
GND
28
VCCQ
38
DQ4
47
DQ12
48
DQ5
49
DQ13
50
GND
31
DQ6
51
DQ14
52
DQ7
53
DQ15
54
OE#
32
WE#
14
A24
26
A22
10
CLK
45
ADV#
46
WAIT
56
WP#
15
RFU
27
U23
28F256P30
A1A2A3A4A5A6A7A8A9A10
A11
A12
A13
A14
A15
A17
A18
A19
A20
A21
A[0..24]
A16
A22
A23
A24
A[0..24]
D[0..15]
D0D1D2D3D4D5D6D7D8D9D10
D11
D12
D13
D14
D15
D[0..15]
RESET-
FLASH_VPEN
WE-
OE-
WE-
OE-
FLASH_CS-
3.3V
1.8V
3.3V
1.8V