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MiTAC Mio336i Service Manual

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SERVICE MANUAL FOR
SERVICE MANUAL FOR
SERVICE MANUAL FOR
Repair Technology Research Department /EDVD
Repair Technology Research Department /EDVD
Mio336i
Mio336i
Mio336i
Mio336i
Mio336i
Mio336i
Mio336i
Mio336i
Mio336i
Mio336i
Mio336i
Mio336i
BY:
Sissel Diao
Sissel Diao
Nov. 2003

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Summary of Contents for MiTAC Mio336i

  • Page 1 SERVICE MANUAL FOR SERVICE MANUAL FOR SERVICE MANUAL FOR Mio336i Mio336i Mio336i Mio336i Mio336i Mio336i Mio336i Mio336i Mio336i Mio336i Mio336i Mio336i Sissel Diao Sissel Diao Repair Technology Research Department /EDVD Repair Technology Research Department /EDVD Nov. 2003...

  • Page 2: Table Of Contents

    Mio336i PDA Maintenance Mio336i PDA Maintenance Contents 1. Hardware Engineering Specification --------------------------------------------------------------------------- 1.1 Overview ---------------------------------------------------------------------------------------------------------------------------- 1.2 System Configuration ------------------------------------------------------------------------------------------------------------- 1.3 Main System ------------------------------------------------------------------------------------------------------------------------ 1.4 Lithium Ion Rechargeable Battery (CGA523450, Panasonic) ------------------------------------------------------------ 1.5 GPIO Table ------------------------------------------------------------------------------------------------------------------------- 2. System View and Disassembly ----------------------------------------------------------------------------------- 2.1 Tools Introduction -----------------------------------------------------------------------------------------------------------------...
  • Page 3 Mio336i PDA Maintenance Mio336i PDA Maintenance Contents 6. Mio336i WinCE Image Upgrade -------------------------------------------------------------------------------- 6.1 Burning IPL file & Upgrade tool ----------------------------------------------------------------------------------------------- 6.2 Burning WinCE Image file ------------------------------------------------------------------------------------------------------ 7. Mio336i Service TPI ----------------------------------------------------------------------------------------------- 7.1 Board Function Test -------------------------------------------------------------------------------------------------------------- 7.2 Run In Test ------------------------------------------------------------------------------------------------------------------------- 7.3 D.M.
  • Page 4 Mio336i PDA Maintenance Mio336i PDA Maintenance Contents 10. System Exploded Views ------------------------------------------------------------------------------------------ 11. Circuit Diagram --------------------------------------------------------------------------------------------------- 12. Reference Material ------------------------------------------------------------------------------------------------...

  • Page 5: Hardware Engineering Specification

    Mio336i PDA Maintenance 1. Hardware Engineering Specification 1.1 Overview This documents descript the electrical functionality of Mio336i which is an embedded system using Intel PXA255 (Cotulla) SOC & Microsoft Pocket PC 2003 system OS. Mio336i is a slim and fashion form-factor with multimedia capability.
  • Page 6 Mio336i PDA Maintenance Mio336i PDA Maintenance Panel: NEC NL2432DR22 240*320 TFT Color LCD, build-in Touch Screen/Transflective with LED backlight. Charger controller: TI BQ24010 Micro-controller : EM78P156ELAS IO Interface : USB Client => for Window Active sync Serial Port IrDA (Compatible with SIR, 115.2Kbps )

  • Page 7: Main System

    Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3 Main System 1.3.1 Block Diagram Host Address Bus COM port BUS Cradle Conn. SDRAM @ 103MHz Intel StrataFlash 32Mbyte 28F256L30/K3 *1 Extend GPIO 74LCX374 RS-232 Transceiver (ADM3311) COM1 BUS Host Data Bus 16550-compatible UART...
  • Page 8 Mio336i PDA Maintenance Mio336i PDA Maintenance Power Structure CPU I/O -- PXA255 If Adapter plug-in, SDRAM -- K4S561633C The way will be Turn ON/OFF all Flash -- 28F256L30/K3 disconnected of system power Reset IC -- MIC811 Battery VCC_IN VCC_3VSB COM Port -- MAX3243 (3.5~4.2V)
  • Page 9 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.2 Main Board 1.3.2.1 CPU : Intel PXA255, 300MHz The PXA255 applications processors provide high integration, high performance and low power consumption for portable handheld and handset devices. These applications processors incorporate Intel’s XScaleTM Microarchitecture based on the ARM* V5TE architecture.
  • Page 10 Mio336i PDA Maintenance Mio336i PDA Maintenance Intel® Media Processing Technology - Enhanced 16-bit Multiply - 40-bit Accumulator Flexible Clocking - CPU clock from 66 to 300 MHz - Flexible memory clock ratios - Frequency change modes Rich Serial Peripheral Set...
  • Page 11 Mio336i PDA Maintenance Mio336i PDA Maintenance Additional Peripherals for System Connectivity - Multimedia card controller (MMC) - SSP controller - I²C controller - Two Pulse Width Modulators (PWMs) - All peripheral pins double as GPIOs Hardware Debug Features Hardware Performance Monitoring Features...
  • Page 12 Mio336i PDA Maintenance Mio336i PDA Maintenance Voltage, temperature, and frequency Electrical Specifications Symbol Description Typical Units Ambient Temperature - Extended Temp ºC Ambient Temperature - Nominal Temp ºC VSS, VSSN, VSSQ Voltage -0.3 WCCQ VCCQ Voltage WCCN VCCN Voltage 2.375 2.5/3.3...
  • Page 13 Mio336i PDA Maintenance Mio336i PDA Maintenance Note 1: Part number change approved for C1 stepping PXA250C1 PXA255A0 Note 2: 301-400MHz commercial temperature range is reduced from 0-70C to 0-60C Ta (Ambient Temperature). Note 3: PXA250 C stepping Core voltage & frequency updated:...
  • Page 14 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.2.2 RAM : Synchronous DRAM (SDRAM) SAMSUNG 256M-bit (16Mx16) Synchronous DARM Description The K4S561633C is 268, 435, 456 bits synchronous high data rate Dynamic RAM organized as 4 x 4, 196, 304 words by 16bits, fabricated with SAMSUNG high performance CMOS technology. Synchronous design allows precise cycle controls with the use of system clock I/O transactions are possible on every clock cycle.
  • Page 15 Mio336i PDA Maintenance Mio336i PDA Maintenance Auto refresh 64ms refresh period (8K cycle) Commercial Temperature Operation (-25’C ~ 70’C) Extended Temperature Operation ( -25’C ~ 85’C) 54balls CSP Package Information : 54Ball (6x9) CSP DQ15 VSSQ VDDQ DQ14 DQ13 VDDQ...
  • Page 16 Mio336i PDA Maintenance Mio336i PDA Maintenance Recommended operation conditions (Voltage reference to VSS=0V, TA=-25C~70C(Commercial), -25C~85C (Extended)) Parameter Symbol Unit Note Supply voltage VDDQ Input logic high voltage Input low voltage -0.3 Output logic high voltage IOH=2mA Output logic low voltage...
  • Page 17 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.2.3 ROM : 32Mbyte INTEL STRATAFLASH , 28f256K3/L30 (options one) K3 Performance - 110/115/120 ns Initial Access Speed for 64/128/256Mbit Densities - 25 ns Asynchronous Page-Mode Reads, 8 Words Wide - 13 ns Synchronous Burst-Mode Reads, 8 or 16 Words Wide...
  • Page 18 Mio336i PDA Maintenance Mio336i PDA Maintenance L30 description: The 1.8 Volt Intel StrataFlash. wireless memory with 3-Volt I/O product is the latest generation of Intel StrataFlash. memory devices featuring flexible, multiple-partition, dual operation. It provides high performance synchronous- burst read mode and asynchronous read mode using 1.8 volt low-voltage, multilevel cell (MLC) technology.
  • Page 19 Mio336i PDA Maintenance Mio336i PDA Maintenance - Multiple 16Mbit partitions: 256Mb devices - Four 16KWord parameter blocks: top or bottom configurations - 64K-Word main blocks - Dual-operation: Read-While-Write (RWW) or Read-While-Erase (RWE) - Status register for partition and device status L30 Power - 1.7 V - 2.0 V VCC operation...
  • Page 20 Mio336i PDA Maintenance Mio336i PDA Maintenance - Individual zero-latency block locking - Individual block lock-down L30 Quality and Reliability - Expanded temperature: –25° C to +85° C - Minimum 100,000 erase cycles per block - ETOX™ VIII process technology (0.13 µm) L30 Density and Packaging - 64-, 128- and 256Mbit density in VF BGA packages.
  • Page 21 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.2.4 Audio Codec : WM9705 Multimedia AC’97 Codec with Integrated Touch Screen Controller The WM9705 is a high-quality stereo audio codec with an integrated touch screen controller. The audio section is compliant with the Intel AC’97 Rev 2.2 specification. It performs full-duplex 18 bit codec functions and supports variable sample rates from 8 to 48k samples/s with high signal to noise ration.
  • Page 22 Mio336i PDA Maintenance Mio336i PDA Maintenance Headphone drivers on AUX and MONO outputs 4–wire touch screen interface with co-ordinate and pressure measurement, and pen-down detection Wake-up from sleep mode on pen down 3V to 5V operation Extensive power management features including hardware power down option Standard AC’97 pinout in 48-pin TQFP package or 48-pin QFN package...
  • Page 23 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.2.5 Audio Amplifier : TI TPA0253 Description The TPA0253 is a 1-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 8Ω impedance. The mono signal is created by summing left and right inputs internally. The amplifier can be reconfigured on-the-fly to drive two stereo single-ended (SE) signals into head phones.
  • Page 24 Mio336i PDA Maintenance Mio336i PDA Maintenance Wide Power Supply Compatibility 2.5 V to 5.5 V Low Supply Current 3.2 mA Typical at 5 V 2.7 mA Typical at 3 V Shutdown Control . . . 1 uA Typical Shutdown Pin is TTL Compatible –40°...
  • Page 25 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.2.6 ZILOG : Infrared Component (ZHX1403) Features : Compliant to IrDA Data Specification 1.4 Standard Power SIR Low-power supply voltage range: 2.4 to 3.6 V ZHX1403 listening current: only 6 A (typically) at 3.0 V (ZiLOG exclusive) UltraSlim package: 7.3 mm long x 2.8 mm wide x 1.9 mm high...
  • Page 26 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.2.7 UART Transceiver : SIPEX SP3243E Description The SP3223E and 3243E products are RS-232 transceiver solutions intended for portable of hand-held applications such as notebook and palmtop computers. The SP3223E and 3243E use an internal high-efficiency, charge-pump power supply that requires only 0.1mF capacitors in 3.3V operation.
  • Page 27 Mio336i PDA Maintenance Mio336i PDA Maintenance Enhanced ESD specifications : - +15KV human body model - +15KV IEC1000-4-2 air discharge - +8KV IEC1000-4-2 contact discharge Power Dissipation : 28-pin SSOP (derate 11.2mW/ºC above +70 ºC ) … 900mW Operation temp. : 0 ºC to +70 ºC...
  • Page 28 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.2.8 LCD Timing Controller : NL2432DR22 (For NEC Panel) Features: Operating Temperature Range: -25~75°C Supply Voltage Range: 2.5~3.6V Power Consumption: 10mW(DCK=6.36MHz.VDD=3.3V) Package: Package: Type - TQFP Number of Pin - 80 pins Size (L x W x T) – 12.1mm x 12.1mm x 1.1mm...
  • Page 29 Mio336i PDA Maintenance Mio336i PDA Maintenance Pin outline : Symbols In/Out put I/O Buffer Output Current Capacity Frequency Mark Supply Voltage (2.3V to 3.6V) 7.5MHz Input Data Blue Bit5 7.5MHz Input Data Blue Bit4 7.5MHz Input Data Blue Bit3 7.5MHz Input Data Blue Bit2 7.5MHz...
  • Page 30 Mio336i PDA Maintenance Mio336i PDA Maintenance Symbols In/Out put I/O Buffer Output Current Capacity Frequency Mark Supply Voltage (2.3V to 3.6V) 7.5MHz Input Data Red Bit1 7.5MHz Input Data Red Bit0 GND Terminal 15MHz Dot Clock GND Terminal 18.75MHz Data Enable Signal...
  • Page 31 Mio336i PDA Maintenance Mio336i PDA Maintenance Symbols In/Out put I/O Buffer Output Current Capacity Frequency Mark OB1T 40pF 7.5MHz Output Data Blue Bit2 OB1T 40pF 7.5MHz Output Data Blue Bit3 OB1T 40pF 7.5MHz Output Data Blue Bit4 GND Terminal OB1T 40pF 7.5MHz...
  • Page 32 Mio336i PDA Maintenance Mio336i PDA Maintenance Symbols In/Out put I/O Buffer Output Current Capacity Frequency Mark OB1T 40pF 71Hz V-Driver Start Pulse GND Terminal HOEPW IBCD1 HOE Pulse Width Selecting Function IBCD1 Source-Driver Switching (Set up Terminal) IBCD1 Polarity Inversion (0: Line Reverse, 1: Frame Reverse)
  • Page 33 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.2.9 Panel: NEC NL2432HC22-22B 3.5” TFT Description : The NL2432HC22-22B is a TFT (thin film transistor) active matrix color liquid crystal display(LCD) comprising an amorphous silicon TFT attached to each signal electrode, a driving circuit.This module s consist of LCD panel, Driver, Back light and Touch panel.The 8.9cm (3.5Type) diagonal display area contains 240*320 pixels and can...
  • Page 34 Mio336i PDA Maintenance Mio336i PDA Maintenance General Specification : Item Specification Units Module size 64.0 + 0.3(H) x 85.0 + 0.3(V) x (3.96) + TBD (D) Display area 53.64*H( x 71.52(V) [Diagonal display area: 8.9cm (Type 3.5)] Number of pixels...
  • Page 35 Mio336i PDA Maintenance Mio336i PDA Maintenance Electrical Characteristics : (1) Logic/LCD driving Parameters Symbols Min. Typ. Max. Units Remarks Logic supply voltage H driver supply voltage (4.5) V driver (+) supply voltage VGON 14.0 15.0 16.0 V driver (-) supply voltage VGOFF -16.0...
  • Page 36 Mio336i PDA Maintenance Mio336i PDA Maintenance (3) Touch panel (Ta=25°C) Parameters Symbols Min. Typ. Max. Units Remarks Touch panel input voltage Resistor between terminals (XL-XR) (300) (900) Resistor between terminals (YU-YD) (350) (950) Line linearity (X direction) Xlin Line linearity (Y direction)
  • Page 37 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.2.10 Charger Controller : TI BQ24010 Description : The bqTINY_ series are highly integrated Li-Ion and Li-Pol linear charge management devices targeted at space limited portable applications. The bqTINY_ series offer integrated powerFET and current sensor,reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination, in a small package.The bqTINY_ charges the battery in three phases: conditioning, constant current, and constant voltage.
  • Page 38 Mio336i PDA Maintenance Mio336i PDA Maintenance Feature : Small 3 mm . 3 mm MLP (QFN) Package Ideal for Low-Dropout Designs for Single-Cell Li¨CIon or Li¨CPol Packs in Space Limited Applications Integrated Power FET and Current Sensor for Up to 1-A Charge Applications...
  • Page 39 In Mio336i PDA, EM78P156 is used to sense main battery capacity and inform CPU. If main battery capacity is under which we set, micro-controller will take related action to force system into sleep mode. And if main battery is still under the protection level, micro-controller will keep system in sleep mode even user press power button to wake-up system.
  • Page 40 Mio336i PDA Maintenance Mio336i PDA Maintenance Low power consumption : - Less then 1.6mA at 5V/4MHz - Typically 15µA at 3V/32KHz - Typically 1µA during sleep mode 1K × 13 bits on chip ROM One security register to prevent intrusion of OTP memory codes One configuration register to accommodate user’s requirements...
  • Page 41 Mio336i PDA Maintenance Mio336i PDA Maintenance 8 programmable open-drain pins 2 programmable R-option pins Package types : - 18 pin DIP 300mil : EM78P156ELP - 18 pin SOP(SOIC) 300mil : EM78P156ELM - 20 pin SSOP 209mil : EM78P156ELAS 99.9% single instruction cycle commands...
  • Page 42 Mio336i PDA Maintenance Mio336i PDA Maintenance Micro-P pin configuration: GASGAUGE_M GAUGE1 GAUGE2 CHARGE_DET1# AC_IN# PWRCORE_EN P60/INT MP_WAKE# BAT_FAULT_MCU# GAUGE0 BAT_FAULT_IRQ# P50 (GASGAUGE_M) => main battery gasgauge pin, for battery capacity detection. P51 (NA) => Reserve for second battery gasgauge use.
  • Page 43 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.2.12 LED Display Charger : Battery Charger Indicator ( Amber LED ) The Amber LED will be enable while charging. Notification : When system occur alarm or schedule on time the LED will flash (Red LED, blinking) 1.3.2.13 I²C Bus Serial EEPROM (Option)
  • Page 44 Mio336i PDA Maintenance Mio336i PDA Maintenance Organized as 16 bytes x 8 bits 2-wire serial interface bus, I 2 C?compatible 100kHz (1.8V) and 400kHz (5V) compatibility Self-timed write cycle (including auto-erase) 4 ms maximum byte write cycle time 1,000,000 erase/write cycles guaranteed ESD protection >...
  • Page 45 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.3 On Board I/O Connector 1.3.3.1 Earphone Jack Earphone Jack: KM03011ABG Pin Assignment : Pin 1 Earphone Jack GND Pin 4 Pin 2 Earphone R-channel Input Pin 5 HP insert detect Pin 3 Earphone L-channel Input...
  • Page 46 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.4 Internal Multi-Media Device Speak : FG-1608A8-M1 Microphone (EMKAY, MD6030ASZ-1) Operating condition: Electrical Specifications Characteristic Specification Values Notes Directional Characteristic OMNI-Directional Electret Type CHRG DIA/FOIL Sensitivity -38 ± 4.0 dB (0dB=1 V/Pa, 1kHz) Impedance 2,200kΩ...

  • Page 47: Power Management

    Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.5 Power Management The power management block in the S3C2410X01 can activate five modes: NORMAL mode, SLOW mode, IDLE mode, and Power-OFF mode. NORMAL mode: the block supplies clocks to CPU as well as all peripherals in the S3C2410X01. In this mode, the power consumption will be maximized when all peripherals are turned on.
  • Page 48 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.5.1 NORMAL Mode In normal mode, all peripherals and the basic blocks including power management block, the CPU core, the bus controller, the memory controller, the interrupt controller, DMA, and the external master may operate fully. But, the clock to each peripheral, except the basic blocks, can be stopped selectively by software to reduce the power consumption.
  • Page 49 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.6 Button There are three buttons on Squid main board: Power , Record and Reset . 1.3.6.1 Power Button This button is used to switch PDA between Normal mode and Power-off mode. And when you press this button more than 1 sec while system is operating, panel front-light will be Turn ON/OFF.
  • Page 50 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.6.4 AP-function Buttons Task My menu Calendar Contact 1.3.6.5 Buttons for 4-way key and Enter use Joystick => Up Joystick => Down Joystick => Left Joystick => Right Joystick => Enter...
  • Page 51 Mio336i PDA Maintenance Mio336i PDA Maintenance 1.3.7 Cradle Connector It can provide DC power (5V) to PDA system through this cradle connector. Therefore, PDA can be charged when It is put into cradle. Pin 1 Pin 12 DRT# Pin 2...

  • Page 52: Lithium Ion Rechargeable Battery (Cga523450, Panasonic)

    Mio336i PDA Maintenance Mio336i PDA Maintenance 1.4 Lithium Ion Rechargeable Battery (CGA523450, Panasonic) Cell supplier : Panasonic / Matsushita Product Number : CGA523450 Battery Pack Characteristics and performance : Item Specification Remark Capacity 900mAh 850mAh (Min) 0.2C discharge Nominal Voltage 3.6V...
  • Page 53 Mio336i PDA Maintenance Mio336i PDA Maintenance...

  • Page 54: Gpio Table

    Mio336i PDA Maintenance Mio336i PDA Maintenance 1.5 GPIO Table Sleep Signal name Signal name Interrupt GPIO name Mode State Description (Stingray) (Mio338) activity (wake up) Status Reset Cotulla250 GPIO_0 POWER_BTN# POWER_BTN# Power button to control system ren/sleep and black-light ON/OFF...
  • Page 55 Mio336i PDA Maintenance Mio336i PDA Maintenance Continued to the previous page Sleep Signal name Signal name Interrupt GPIO name Mode State Description (Stingray) (Mio338) activity (wake up) Status Reset GPIO_19 WHEEL-DOWN# WHEEL_DOWN# Jog dail-down button GPIO_20 WHEEL_ENTER# WHEEL_ENTER# Jog dail-enter button...
  • Page 56 Mio336i PDA Maintenance Mio336i PDA Maintenance Continued to the previous page Sleep Signal name Signal name Interrupt GPIO name Mode State Description (Stingray) (Mio338) activity (wake up) Status Reset GPIO_39 FFU_TXD COM0_TXD COM port signal GPIO_40 FFU_DTR# COM0_DTR# COM port signal...
  • Page 57 Mio336i PDA Maintenance Mio336i PDA Maintenance Continued to the previous page Sleep Signal name Signal name Interrupt GPIO name Mode State Description (Stingray) (Mio338) activity (wake up) Status Reset GPIO_60 LCD-B3 LCD_B3 LCD data signal GPIO_61 LCD-B4 LCD_B4 LCD data signal...
  • Page 58 Mio336i PDA Maintenance Mio336i PDA Maintenance Continued to the previous page Sleep Signal name Signal name Interrupt GPIO name Mode State Description (Stingray) (Mio338) activity (wake up) Status Reset MCU EM78P156EL GASGAUGE_M GASGAUGE_M Detect Main battery EXT_GAUGE2 Reserve for detect second battery...
  • Page 59 Mio336i PDA Maintenance Mio336i PDA Maintenance Continued to the previous page Sleep Signal name Signal name Interrupt GPIO name Mode State Description (Stingray) (Mio338) activity (wake up) Status Reset 1Q5;SA_D4 FLASH_PROTEC FLASH_PROTEC Flash protect output 1Q6;SA_D5 LCD_ON LCD_ON LCD data output enable control pin 1Q7;SA_D6...

  • Page 60: System View And Disassembly

    Mio336i PDA Maintenance Mio336i PDA Maintenance 2. System View & Disassembly 2.1 Tools Introduction Minus screw driver with bit size 2mm for PDA assembly & disassembly. 2. Auto screw driver for PDA assembly & disassembly. Bit Size Screw Size Tooling Tor.

  • Page 61: System Views

    Mio336i PDA Maintenance Mio336i PDA Maintenance 2.2 System View 2.2.1 Top View Internal MIC Note Button Contacts Button Left, Right, Up, Down Button Calendar Button Task Button Internal Speaker Power LED Indicator 2.2.2 Front View Cradle Connector...
  • Page 62 Mio336i PDA Maintenance Mio336i PDA Maintenance 2.2.3 Left-Side View Power Button Record Switch Reset Switch External Ear Phone Jack 2.2.4 Right-Side View...
  • Page 63 Mio336i PDA Maintenance Mio336i PDA Maintenance 2.2.5 Rear View STYLUS Pen SD/MMC Memory Connector IrDA 2.2.6 Bottom View COLD BOOT Switch...

  • Page 64: System Disassembly

    Mio336i PDA Maintenance Mio336i PDA Maintenance 2.3 System Disassembly The section discusses at length each major component for disassembly/reassembly and show corresponding illustrations. Use the chart below to determine the disassembly sequence for removing components from the PDA. NOTE : Before you start to install/replace these modules, disconnect all peripheral devices and make sure the PDA is turned off and disconnected to AC Adaptor.
  • Page 65 Mio336i PDA Maintenance Mio336i PDA Maintenance 2.3.1 Rear Cover Disassembly 1. Carefully put the PDA upside down. 2. Carefully push the “COLD BOOT Switch” to the “OFF ” position. (Figure 2-1) 3. Remove the SD/MMC card ( ), if connected on the PDA. Then remove the STYLUS Pen ( ). (Figure 2-1) 4.

  • Page 66: Battery Pack

    Mio336i PDA Maintenance Mio336i PDA Maintenance 2.3.2 Battery Pack Disassembly 1. Remove the rear cover. (Refer to section 2.3.1 Disassembly) 2. Disconnect the battery pack cable. (Figure 2-4) 3. Lift up the battery pack. Figure 2-4 Remove the battery pack Reassembly 1.
  • Page 67 Mio336i PDA Maintenance Mio336i PDA Maintenance 2.3.3 Main Board Disassembly 1. Remove the rear cover and battery pack. (Refer to sections 2.3.1and 2.3.2 Disassembly) 2. Disconnect the LCM’s cable from main board. (Figure 2-5) 3. Remove one screw that secure the board. (Figure 2-6) 4.
  • Page 68 Mio336i PDA Maintenance Mio336i PDA Maintenance 2.3.4 LCM Module Disassembly 1. Remove the rear cover ASSY and battery pack. (Refer to sections 2.3.1and 2.3.2 Disassembly) 2. Remove the main board. (Refer to section 2.3.4 Disassembly) 3. Carefully separated the two lock on the MID Frame ( ) that fasten the LCM Module,and slightly lift up the LCM Module ( ).
  • Page 69 Mio336i PDA Maintenance Mio336i PDA Maintenance Reassembly 1. Carefully place the LCM Module to the MID Frame and secured the two lock well. 2. Place the MB to the MID Frame. Secured one screws to fasten MB on MID Frame well. (Refer to 2.3.3 Reassembly) 3.

  • Page 70: Definition & Location Of Connectors / Major Components

    Mio336i PDA Maintenance Mio336i PDA Maintenance 3. Definition & Location of Connectors / Major Components 3.1 Main Board (Side A) U1 : Intel PXA255 Cotulla Microprocessor U3,U5 : K4S561633C-RL 32MB SDRAM U4 : NOR Flash ROM U11 : WM9705 Audio Codec...
  • Page 71 Mio336i PDA Maintenance Mio336i PDA Maintenance 3. Definition & Location of Connectors / Major Components 3.1 Main Board (Side B) U36 : Extend GPIO Controller J2 : External Ear phone Connector J4 : LCM Panel Connector J5 : SD Slot Compatible with MMC memory card Connector...

  • Page 72: Pin Description Of Major Components

    Mio336i PDA Maintenance Mio336i PDA Maintenance 4. Pin Descriptions of Major Components 4.1 Intel PXA255 (Cotulla) Application Processor Signal Name Type Description Signal Name Type Description Memory Controller Pins SDCLK[1] SDRAM Clocks (output) Connect SDCLK[1] and SDCLK[2] to the clock pins of SDRAM in bank pairs 0/1 and 2/3, respectively. They are MA[25:0] OCZ Memory address bus.
  • Page 73 Mio336i PDA Maintenance Mio336i PDA Maintenance 4.1 Intel PXA255 (Cotulla) Application Processor Signal Name Type Description Signal Name Type Description nPCE[2]/GPIO[53] ICOCZ PCMCIA card enable 2. (output) Select a PCMCIA card. nPCE[2] L_FCLK/GPIO[74 ICOCZ LCD frame clock. (output) Indicated the start of a new frame. Also enables the high byte lane and nPCE[1] enables the low byte lane.
  • Page 74 Mio336i PDA Maintenance Mio336i PDA Maintenance 4.1 Intel PXA255 (Cotulla) Application Processor Signal Name Type Description Signal Name Type Description HWRTS/GPIO[45/ ICOCZ Hardware UART data-terminal-ready. (output) NSSPRXD/GPIO[8 ICOCZ Network synchronous serial port transmit/receive. (output/input) MMC Controller Pins USB Client Pins ICOCZ Multimedia card command.
  • Page 75 Mio336i PDA Maintenance Mio336i PDA Maintenance 4.1 Intel PXA255 (Cotulla) Application Processor Signal Name Type Description Signal Name Type Description Crystal and Clock Pins PWR_EN Power enable for the power supply. (output) When negated, it signals the power supply to remove power to the core because the system is PXTAL 3.6864 MHz crystal input.

  • Page 76: System Block Diagram

    Mio336i PDA Maintenance Mio336i PDA Maintenance 5. System Block Diagram U3,U5 64MByte SDRAM 32MByte NOR Flash SD Card Socket Speaker Audio Amplifier Audio Codec Intel External Phone PXA255/ IrDA Cotulla Processor LCD Timing LCM Connector Controller RS232 Controller Cradle Connector...

  • Page 77: Mio336I Wince Image Upgrade

    Mio336i PDA Maintenance Mio336i PDA Maintenance 6. Mio336i WinCE Image Upgrade 6.1 Burning IPL file & Upgrade tool Re-flash Pocket PC Image when Abnormal operating Cause NOR Flash ROM Crush If there is any abnormal operating that cause the NOR Flash ROM data crush, you should burn IPL & Upgrade tool to your device first ( use the Parallel port to PDA JTAG cable ).
  • Page 78 Mio336i PDA Maintenance Mio336i PDA Maintenance 6.1.1 Burning IPL file Please follow below procedure step by step to do the burning IPL process: A. Initial Parallel port to JTAG Tool : 1. Copy all related files of Giveio driver to C:\WINNT\System32\Drivers folder and then use the hardware wizard to install the giveio port.
  • Page 79 1. Connect the “Parallel port to JTAG cable” to the parallel port of your desktop PC, and the other JTAG side of the cable, please connect to the Mio336i PDA correctly and keep “Cold Boot Button” ON. 2. Key-in C:\jflash_new /I:336UTR11.bin in Start CMD mode.

  • Page 80: Burning Wince Image File

    Mio336i PDA Maintenance Mio336i PDA Maintenance C. Upgrade it by SD/MMC Memory : (Third-parity used ) 1. Format SD/MMC Memory Card to FAT16 format by “Start Run CMD”. Execute C:\ Format F:/FS:FAT. (Figure 6.3) 2. Select WinCE image file and rename the file name as “uboot.bin”. Then copy it into the SD/MMC memory Card.
  • Page 81 Mio336i PDA Maintenance Mio336i PDA Maintenance 6.2 Burning WinCE Image file Re-flash Pocket PC WinCE Image when Abnormal or upgrading WinCE system. There are two ways for WinCE image Upgrade process: A. By Cradle to USB Cable. or B. By SD/MMC Memory.
  • Page 82 Mio336i PDA Maintenance Mio336i PDA Maintenance 2. Install the ActiveSync 3.7 and disable the ActiveSync setting of USB connection. (Figure 6.7) 3. Hold the “Jog Wheel Down” + “Cold Boot” to Cold Boot the PDA system and enter the “Upgrade Tool”...
  • Page 83 Mio336i PDA Maintenance Mio336i PDA Maintenance 5. Click the next and follow the instruction to update the whole system. (Figure 6.10) 6. Select “USB” item in “Upgrade tool Menu” by “Jog Wheel Action”, and Click the next. (Figure 6.11) 7. Select WinCE image file for update image. And wait for few minutes. (Figure 6.12) Figure 6.12: Select WinCE image file.
  • Page 84 Mio336i PDA Maintenance Mio336i PDA Maintenance 8. Please don’t interact with your PDA unless instructed to do so. (Figure 6.13) 9. After “Upgrade Tool Menu” show “ROM Upgrade OK. Restart your device”. Select “Finish” on your PC side. (Figure 6.14) Upgrade Tool V1.1...
  • Page 85 Mio336i PDA Maintenance Mio336i PDA Maintenance B. Upgrade it by SD/MMC Memory : 1. Format SD/MMC Memory Card to FAT16 format by “Start Run CMD”. Execute C:\ Format F:/FS:FAT. (Figure 6.15) 2. Select WinCE image file and rename the file name as “WinCEIMG.bin”. Then copy it into the SD/MMC Memory Card.

  • Page 86: Mio336I Service Tpi

    Mio336i PDA Maintenance Mio336i PDA Maintenance 7. Mio336i Service TPI 7.1 Board Function Test 7.1.1 Test Items 1. Touch Screen 12. SIO 2. Display 13. USB 3. Brightness 14. Slave IrDA 4. Buttons 15. SD/MMC 5. LED 16. GPS 6. Audio play 17.
  • Page 87 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.1.2 Test Equipments Name : Quantities : 1. Headphone 2. SD/MMC Card 3. PDA 4. PC 5. Serial Sync cable 6. Touch Pen 7. NEC Touch Panel 8. USB Cable AC Adapter 7.1.3 Test Programs 1.
  • Page 88 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.1.4 Test Flow Chart Start Power on 8 words Enter WinCE SD/MMC Audio Button Backlight Serial Record Error Status Repair...
  • Page 89 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.1.5 Test Process 1. Take the Main board to test, connect the panel, Main board correctly. Connect the battery or battery tool (notice to charge the battery), Cold Boot to boot-strap, flip the screen to enter WinCE. Check the picture is normal or not, if it is abnormal, test is fail, otherwise, test is pass.
  • Page 90 Mio336i PDA Maintenance Mio336i PDA Maintenance 3. Backlight function test : press Power Button turn off backlight, turn on backlight Suspend, Shut down. Check the Power key function is normal or not. Flip “Start Setup System Backlight”, turn the backlight from dark to bright, then turn to the middle to check the bright of screen is change or not, if it is, then test pass.
  • Page 91 Mio336i PDA Maintenance Mio336i PDA Maintenance 5. USB function test : connect the USB cable to PDA. If the ActiveSync3.7 connect success, then test is pass. See the follow figure.
  • Page 92 Mio336i PDA Maintenance Mio336i PDA Maintenance 6. IR function test : distance 50cm, flip “Increase”, “Create”, “Note” file, send and receive. See the follow figure.
  • Page 93 Mio336i PDA Maintenance Mio336i PDA Maintenance 7. Flip “Increase”, write one “田” word in “Note” to test cardiogram phenomena, then write four “8” words.
  • Page 94 Mio336i PDA Maintenance Mio336i PDA Maintenance 8. SD Card test : Flip “Start Program File Explorer”, plug in/out SD Card two times. Plug in SD card, show storage card in File Explorer. Plug out SD card, storage card disappear from the File Explorer. Repeat this action two times and enter SD card, copy the MP3 music to My documents to check the PDA is die or not.
  • Page 95 Mio336i PDA Maintenance Mio336i PDA Maintenance 10. Play test : play Windows Media, notice the sound is normal or not.
  • Page 96 Mio336i PDA Maintenance Mio336i PDA Maintenance 11. Enter D.M. (Mio168DM.exe) test program, test Touch Screen Display Brightness Buttons BLINK Inside audio play Outside audio play Channel audio test Audio record H Pattern SD/MMC GrayScale Panel, each item need test pass.

  • Page 97: Run In Test

    Mio336i PDA Maintenance Mio336i PDA Maintenance 7.2 Run In Test 7.2.1 Test Items Battery Calibration 7.2.2 Test Equipments Name : Quantities : 1. Touch Pen 2. SD/MMC Card 3. USB Cable AC Adapter 7.2.3 Test Programs Need the follow program in SD/MMC Card 1.
  • Page 98 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.2.4 Test Flow Chart Start Power on Enter WinCE Auto Test Cycle 4 hours Note : Charge 3 hours, Discharge 1 hours.
  • Page 99 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.2.5 Test Process 1. Enactment : The main battery capacity should not full in power picture.
  • Page 100 Mio336i PDA Maintenance Mio336i PDA Maintenance 2. Aging Test a. Plug in SD card, flip “Start Program File Explorer Storage Card autorun.exe”, program copy DM, movie file to PDA list automatically, automatic play test program and enter figure 1, flip “Battery Calibration”...

  • Page 101: Test Introduction

    Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3 D.M. Test Introduction 7.3.1 Introduction of Diagnostic Manager Diagnostic manager is used for verify hardware malfunction. It is an embedded system using Intel Cotulla and Microsoft Pocket PC 2002 operation system. Diagnostic manager is based on Windows CE platform with multimedia capability. It equip with 64K color...
  • Page 102 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2 Test Menu There are 25 test items of Diagnostic Manager include: touch screen, display, brightness …and so on, in this chapter, we will introduce each item. The result of test menu will show in the status display and log file; if the result is correct, it will show “PASS”;...
  • Page 103 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.1 Touch Screen Purpose : Verify the touch screen function. Test method : Press the center of the cross tag and follow the instruction. There are four cross tag on the each corner. After that, the panel will show the X, Y coordinate on bottom while you press any place of the touch screen.
  • Page 104 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.2 Display Purpose : Verify the display and frame buffer (system RAM) function. Test method : When select the item, system creates a new window, the windows display 4 colors : red, green, blue, yellow and display sequence by random.
  • Page 105 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.3 Brightness Purpose : Verify the panel brightness function. Test method : When select the item, system creates a new window, in the center of windows show the brightness degree. When system starts, brightness degree will from dark to light of light to dark by random.
  • Page 106 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.4 Button Purpose : Verify the buttons function. Test method : When select the item, system creates a new window and user should tap button follow step. If it matches, system will show “OK” in status area; if it’s not, then show “Fail”. Button test sequence is fixed as picture as below.
  • Page 107 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.5 LED Purpose : Verify the LED function. Test method : When select the item, notification LED glitter several times, then system create a dialog box and ask user that “Did notification LED glitter ?”...
  • Page 108 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.6 Inside audio play Purpose : Verify the phone jack function. Test method : First, insert an earphone. When select items, you can hear one of 3 different types of sounds decided by random from earphone, there are 3 different type of animal sound: dog, cat and chicken. Then system creates a dialog box and asks user which sound user heard.
  • Page 109 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.7 Outside audio play Purpose : Verify the speaker function. Test method : When select items, you can hear one of 3 different type of sounds decided by random from speaker, there are 3 different type of animal sound: dog, cat and chicken. Then system creates a dialog box and asks user which sound user heard.
  • Page 110 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.8 Channel audio test Purpose : Verify the recording function. Test method : When select items, you can hear one of 3 different type of sounds decided by random from speaker and the system will recording the sounds at the same time, there are 3 different type of animal sound: dog, cat and chicken.
  • Page 111 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.9 Audio record Purpose : Verify the recording function. Test method : When select items, you can hear one of 3 different type of sounds decided by random from speaker and the system will recording the sounds at the same time, there are 3 different type of animal sound: dog, cat and chicken.
  • Page 112 Mio336i PDA Maintenance Mio336i PDA Maintenance Criteria : DM will creates a dialog box and asks user which the voice of recoding and playing same. If the answer is “Yes” show “PASS”; otherwise show “FAIL”.
  • Page 113 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.10 RAM Purpose : Verify the system SDRAM function. Test method : Randomly write 1K bytes 0X55AA into system SDRAM and read back to compare. Display the access address and pass or fail. Criteria : If data of write and read are the same, system will show “ Pass ”; otherwise show “Fail”.
  • Page 114 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.12 VR Purpose : Verify the screen blinking or not. Test method : When select the item, system creates a new window, after 3 sec popup a dialog box and ask user input, then user should decide and input answer.
  • Page 115 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.13 H pattern Purpose : Verify the screen distort or not. Test method : When select the item, system creates a new window, after 3 sec popup a dialog box and ask user input, then user should decide and input answer.
  • Page 116 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.14 CPU Purpose : Verify the CPU function. Test method : When select the item, system read processor stepping / processor working frequency. Criteria : The status of this item will show the CPU type of this system. Above is mean that DM detected the type...
  • Page 117 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.15 Master IrDA Purpose : Verify the Master IrDA function. Test method : After enter the test item, it will enable the IrDA function and wait for ActiveSync connect in the PC side. Criteria : If the connect success, then it will show “Pass” on status display area; otherwise show “Fail” on status display area.
  • Page 118 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.17 USB Purpose : Verify the USB function. Test method : Plug the USB cable device into the PDA and wait for ActiveSync connect in the PC side. Criteria : If the connect success, then it will show “PASS” on status display area; otherwise show “Fail” on status display area.
  • Page 119 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.19 Power Battery Purpose : Verify the Power Battery function. Test method : Display another new page as below after you execute this item, the format as below: AC power: online. System battery: high Battery Life Percent: 100 1.
  • Page 120 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.2.20 Flash ROM Purpose : Verify the Flash ROM exist data. Test method : Sum the total image to get a checksum. Criteria : If pre-load set file has checksum data exist, system will compare it and show result of “Pass” or “Fail”.
  • Page 121 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.3 Test Tool Bar 7.3.3.1 Page User could tap this button to the pervious page. User could tap this button to the next page. 7.3.3.2 Final-Test When this item is selected, DM will load Final.txt file and follow the file to do the test. This test will be executed one time only.
  • Page 122 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.3.4 Pre-test When select this test items, DM will load a Pretest.txt file and follow the file to do the test. This test will be executed one time only. And, PE can modify the file to select test item, which they want to test. Otherwise, DM will output a log file that includes status of test item after the test.
  • Page 123 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.3.6 Mail to service center Since the system will send mail by Inbox, user should set up inbox (include user’s email account) and make sure network connection available. When user tap the button, log file will be attach in the mail, and send to service center.
  • Page 124 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.3.7 Run-in test When select the item, DM will load Runin.txt file then do the test, which file assigned. The DM will follow the requirement of the file to do the test. PE can modify the file to select the test items and test time or test cycle and set the time to check the batter capacity.
  • Page 125 Mio336i PDA Maintenance Mio336i PDA Maintenance 7.3.3.8 Interrupt During Pretest, Final-test and Run-in test process, while push the notes button, process will interrupt. 7.3.3.9 Refresh Refresh Windows. 7.3.3.10 Termination When we want to terminate the DM test tool, we can click the icon.

  • Page 126: Trouble Shooting

    Mio336i PDA Maintenance Mio336i PDA Maintenance 8. Trouble Shooting 8.1 No Power 8.2 LCD No Display 8.3 LCD Display Abnormal 8.4 Memory Test Error 8.5 Audio Function Failure 8.6 Touch Screen Function Failure...

  • Page 127: No Power

    Mio336i PDA Maintenance Mio336i PDA Maintenance 8.1 No Power When the power button is pressed, nothing happens, power indicator does not light up. Board-level No Power Troubleshooting Check the following parts for cold solder or one of the Put the PDA in the known good Cradle to charge the battery.
  • Page 128 Mio336i PDA Maintenance Mio336i PDA Maintenance 8.1 No Power When the power button is pressed, nothing happens, power indicator does not light up. Main Voltage Map D15,D16,Q13 R28,R29 POWER IN VCC_P+ VCC_IN VCC_3VSB VCC_3VSB_CPU U27,L12 R37~R40 VCC_CORE VCC_MEM R218,D6,D7,U20 VCC_5V...
  • Page 129 Mio336i PDA Maintenance Mio336i PDA Maintenance 8.1 No Power – VCC_P+/VCC_IN/Battery Charge When the power button is pressed, nothing happens, power indicator does not light up. VCC_P+ VCC_IN IRLML6402 To next page M1FS4 M1FS4 VCC_IN_S VCC_3VSB R160 C216 100K 0.1µ...
  • Page 130 Mio336i PDA Maintenance Mio336i PDA Maintenance 8.1 No Power – VCC_CORE/VCC_3VSB When the power button is pressed, nothing happens, power indicator does not light up. 10UH Power Source 3V Stand-By VCC_IN VCC_CORE VCC_IN VCC_3VSB C150 C151 C149 R142 47µ 0.1µ...

  • Page 131: Lcd No Display

    Mio336i PDA Maintenance Mio336i PDA Maintenance 8.2 LCD No Display The LCD shows nothing. LCD No Display Board-level Troubleshooting Try another known good LCD Module. Reset system then power on, and re-flash image again. Display Replace the faulty LCD. Display Check if any cold solder might cause this problem.
  • Page 132 Mio336i PDA Maintenance Mio336i PDA Maintenance 8.2 LCD No Display ****** System Clock & Reset Circuit Check ****** VCC_3VSB 100K SW_RST# R201 32MByte RESET_GPIO# PWRCORE_EN FLASH_RST# 0.1µ RESET SW NAND FLASH VCC_3VSB VCC_AUD JTAG_#TRST 100K BAT54AW AC97_#RST 100K RESET WM9705...

  • Page 133: Lcd Display Abnormal

    Mio336i PDA Maintenance Mio336i PDA Maintenance 8.3 LCD Display Abnormal The LCD shows abnormal picture. LCD Display Abnormal Board-level Troubleshooting 1. Push reset button and turn on the system power again. 2. Remove all external I/O device. 3. Check the LCD panel connector is connected property.
  • Page 134 Mio336i PDA Maintenance Mio336i PDA Maintenance 8.3 LCD Display Abnormal The LCD shows abnormal picture. C103 4.7µ 200K VCOM VCC_5V VR100K VCC3_LCD 1,14,21,31 VCC3_LCD R220 22*8 100K LCD_R1 VCC3_LCD R103 C106 0.1µ LCD_R2 LCD_R3 R102 LCD_R4 R101 LCD_R5 16,23 VCC_5V...

  • Page 135: Memory Test Error

    Mio336i PDA Maintenance Mio336i PDA Maintenance 8.4 Memory Test Error An error message of memory failure is shown. Memory Test Error Board-level Troubleshooting Remove all external I/O device. Check the following parts for cold solder or one of the following parts on the mother-board may be defective, use...
  • Page 136 Mio336i PDA Maintenance Mio336i PDA Maintenance 8.4 Memory Test Error An error message of memory failure is shown. SA_D[0:15] DQM[0,1] SA_A[10:24] SA_SDCS0#, SA_WE#, SA_SDCAS# SA_SDRAS#, SA_SDCLKE 32MByte SDRAM CLK_SD1A CLK_SD1 VDD_[1:3] VCC_MEM VDDQ[1:4] VCC_3VSB VCC_3VSB SA_D[0,4,5,6,9,13~15] VCC_3VSB NC7S32P5X VDD_[1:3] SA_A25...

  • Page 137: Audio Function Failure

    Mio336i PDA Maintenance Mio336i PDA Maintenance 8.5 Audio Function Failure No sound from speaker after audio function is installed. Audio Function Failure Board-level Troubleshooting 1. Check the internal speaker cables or external speaker are connected properly. 2. Make sure all the drivers are installed properly.
  • Page 138 Mio336i PDA Maintenance Mio336i PDA Maintenance 8.5 Audio Function Failure No sound from speaker after audio function is installed. VCC_AUD 60Z/100M 0.47µ 4.7K 2.2K MIC_IN AVDD 25,38 AMP_5V 0.01µ 47µ VCC_AUD TP18 TP17 100K 120Z/100M CLK_BITCLK AC97_D_IN 1000Z/100M 100µ AC97_D_OUT...

  • Page 139: Touch Screen Function Failure

    Mio336i PDA Maintenance Mio336i PDA Maintenance 8.6 Touch Screen Function Failure Touch Screen Function is not working property when using Touch Pen on the Touch Screen. Touch Screen Function Failure Board-level Troubleshooting Check the Touch Screen cable is connected property.
  • Page 140 Mio336i PDA Maintenance Mio336i PDA Maintenance 8.6 Touch Screen Function Failure Touch Screen Function is not working property when using Touch Pen on the Touch Screen. Touch Screen Function Failure Board-level Troubleshooting Check the Touch Screen cable is connected property.

  • Page 141: Spare Parts List

    Mio336i PDA Maintenance Mio336i PDA Maintenance 9. Spare Parts List - 1 Part Number Description Location(S) Part Number Description Location(S) 442047800003 AC ADPT ASSY;5V,1A,5W,PSC05R-050 272003105701 CAP;1U ,CR,25V ,+80%-20%,0805, C128,C129,C152 346145000005 AL T APE;F_COVER_MIC,MIO 336I 272001475701 CAP;4.7U ,CR,10V ,+80-20%,0805,Y C103 346145000011 AL T APE;FRONT COVER,MIO 336I...
  • Page 142 Mio336i PDA Maintenance Mio336i PDA Maintenance 9. Spare Parts List - 2 Part Number Description Location(S) Part Number Description Location(S) 481145000003 F/W ASSY;IMAGE,28F256K3,MIO 336I 281300732001 IC;NC7S32,SINGLE OR GATE,SC70-5 U31,U37,U38 273010551001 FERRITE ARRAY;300OHM/100MHZ,8P4C L25,L26,L27,L28,L38 281307384003 IC;NC7SZ384P5X,LOW POWER BUS SWI 273000130030 FERRITE CHIP;1000/100MHZ,1608,.1...
  • Page 143 Mio336i PDA Maintenance Mio336i PDA Maintenance 9. Spare Parts List - 3 Part Number Description Location(S) Part Number Description Location(S) 242143700006 LABEL;REMIND/FORCE,MIO558 526214500011 PDA;MIO 336I/W/O CRADLE,HK/CHT,P 242143700006 LABEL;REMIND/FORCE,MIO558 222600020123 PE BAG;PDA,90*190*0.08MM,COMMON 242143700009 LABEL;VOID,MIO DIGI WALKER,MIO 5 222141730001 PE FILM;84*64*0.02MM,CAPRICORN 221144050002 LAYER;460*380MM,B FLUTE,MIO339...
  • Page 144 Mio336i PDA Maintenance Mio336i PDA Maintenance 9. Spare Parts List - 4 Part Number Description Location(S) Part Number Description Location(S) 271061104301 RES;100K ,1/16W,5% ,0402,SMT R104,R111,R114,R115,R117,R119 271061513301 RES;51K ,1/16W,5% ,0402,SMT 271061103301 RES;10K ,1/16W,5% ,0402,SMT R112,R113,R18,R20,R201,R21 271061562211 RES;56.2K,1/16W,1% ,0402,SMT R110 271061111301 RES;110 ,1/16W,5% ,0402,SMT...
  • Page 145 Mio336i PDA Maintenance Mio336i PDA Maintenance 9. Spare Parts List - 5 Part Number Description Location(S) 225143300001 TAPE;15*30MM,SQUALE 225600000034 TAPE;ACETURN ADHESI,W=10mm,PRC 622200000008 TAPE;CARTON,2.5"W,30M/RL,PRC 346145000010 TAPE;JOYST ICK BEZEL,MIO 336I 288200301002 TRANS;3LN01M,N-CHANNEL FET,SC70 Q1,Q14,Q7,Q8,Q9 288200301005 TRANS;3LP01S,P-MOSFET,SC75 288206321001 TRANS;FDG6321C,N&P-MOSFET ,SC70 288216402001 TRANS;IRLML6402,P-MOSFET ,SOT-23...
  • Page 147 Page Title : Mio336i/Z3 R02 1.Table of Contents 2 Reserve 3.Cotulla SOC-1 XBUS 4.Cotulla SOC-2 I/O MTG1 5.Cotulla SOC-3 Power ID2.0/OD4.5 TOUCHPAD_METAL12 TOUCHPAD_METAL12 TOUCHPAD_METAL12 6.MEMORY 7.Audio Codec & Amplify 8.RS232,IR,LED 9.NEC LCD Control IC 10.TOUCH PANEL/MCU 11.SD Connector TOUCHPAD_METAL13 MTG2 ID2.2/OD4.5...
  • Page 148 Project Title PWA;PWA-MIO336/MAIN BD_INTEL Pag Title DIAGRAM MiTAC International Corp. Document Number Friday, September 19, 2003 Date: Sheet...
  • Page 149 SA_RD/WR# RD/#WR SA_SDCS0# SA_SDCS0# SD_#CS_0 R216 SD_#CS_1 RDY/GPIO_18 COM_SD# 100K SD_#CS_2 0402K RF_RST_ SD_#CS_3 DVAL0/GPIO_21 COLD_BOOT DVAL1/GPIO_22 TP10 H: MIO336I JOYSTICK_ENTER_ 15 SD_CKE_0 DREQ_0/GPIO_20 SA_SDCKE L: Z3 SA_SDCKE SD_CKE_1 DREQ_1/GPIO_19 SD_CLK_0 MBGNT/GPIO_13 BT_FOURWAY_UP# CLK_SD1 SD_CLK0 SD_CLK_1 SW_RST# R217 SD_CLK_2 MBREQ/GPIO14...
  • Page 150 Cotulla ( I/O ) Sync. SDRAM-like 16-bit Flash SN74AHC1G14 1 32-bit Sync. Mask ROM (64Mbits) SC70_5 2 16-bit Sync. Mask ROMs=32-bits (32Mbits each) MiTAC International Corp. <Doc> Document 1 16-bit Sync. Mask ROMs (64Mbits) Number 2 16-bit Sync. Mask ROMs=32-bits (64Mbits each)
  • Page 151 Cotulla VCC_3VSB VCC_3VSB_CPU 0603 0603 JTAG_TCK JTAG_TDI Project Title JTAG_TDO PWA;PWA-MIO336/MAIN BD_INTEL JTAG_TMS VARISTOR9 Pag Title 220P VARISTOR11 SOC ( POWER ) VARISTOR8 220P 1.5K 220P VARISTOR10 220P MiTAC International Corp. <Doc> Document Number Friday, September 19, 2003 Date: Sheet...
  • Page 152 K4S561633C-RL BGA_CSP_54_1 1.8VSB CLK_SD1B CLK_SD1A VCC_IN VCC1.8VSB 0402 0402 0402 MIC5207-1.8BM5 0402 C199 SOT25 C201 C202 3216 0805G 470P/10V 0.1U 6.3V Project Title PWA;PWA-MIO336/MAIN BD_INTEL Pag Title Memory MiTAC International Corp. Document <Doc> Number Friday, September 19, 2003 Date: Sheet...
  • Page 153 TOUCHPAD_10 RO/MO+ 3528 6.3V/SANYO POSCAP 0.47U 120Z/100M 0603 TPA0253 R197 R198 0402 0402 180P 180P 0603 0402 0402 Project Title PWA;PWA-MIO336/MAIN BD_INTEL Pag Title AUDIO CODEC & AMPLIFY MiTAC International Corp. Document <Doc> Number Friday, September 19, 2003 Date: Sheet...
  • Page 154 GND0 IR_SD_CPU IR_SD_CPU FULL# IR_RXD IR_RXD IR_TXD IR_TXD 19-22SOVGC/TR8 LEDA GND1 C100 100K 100K ZHX1403 0805 SIR_ZHX1403 Project Title IR_RXD NEED SHIELDING GROUND PWA;PWA-MIO336/MAIN BD_INTEL Pag Title RS232,IR,LED MiTAC International Corp. <Doc> Document Number Friday, September 19, 2003 Date: Sheet...
  • Page 155 SHDN R109 AIC1896 R110 56.2K/1% SOT23-6 C133 0402 33N/NA Project Title VOUT= 1.23 * ( 1 + 634K / 56.2K )=15.1V PWA;PWA-MIO336/MAIN BD_INTEL Pag Title NEC LCD CONTROLER MiTAC International Corp. Document <Doc> Number Friday, September 19, 2003 Date: Sheet...
  • Page 156 VARISTOR5 220P 220P customer request R124 R125 4.99K 4.99K VARISTOR6 VARISTOR7 VCC_3VSB 220P 220P I2C_SCL I2C_SCL I2C_SDA I2C_SDA 24LC00/NA Project Title PWA;PWA-MIO336/MAIN BD_INTEL Pag Title TOUCH PANEL CONN/MCU MiTAC International Corp. <Doc> Document Number Friday, September 19, 2003 Date: Sheet...

  • Page 157: Circuit Diagram

    DETECTA R134 DETECTB SD_DETECT# FM/2.5MM/9P C142 HONDA SD-DR9LFYGD 0402K Project Title SD_WP: output to CPU(H :write protect) PWA;PWA-MIO336/MAIN BD_INTEL SD_DETECT#: output to CPU(L:card insert) Pag Title SD Connector MiTAC International Corp. <Doc> Document Number Friday, September 19, 2003 Date: Sheet...
  • Page 158 STA2 0805 R221 0/NA ISET BQ24010 CHARGE# MLFP10_05MM_GND CHARGE# R138 R139 FULL# 1.6K_1% FULL# VCC_3VSB BAT_SLEEP R141 100K CHARGE_DET1# 4,10 2N7002 Project Title PWA;PWA-MIO336/MAIN BD_INTEL Pag Title CHARGER MiTAC International Corp. <Doc> Document Number Friday, September 19, 2003 Date: Sheet...
  • Page 159 XC61CCC3502MR/NA 0402K NC7S08/NA SC70 VCC_3VSB VCC_3VSB VCC_IN R152 R153 100K 100K/NA Project Title 0402K 4,6,10,14 PWRCORE_EN PWA;PWA-MIO336/MAIN BD_INTEL BAT_FAULT# NC7S32P5X Pag Title SOT70 C156 CPU CORE,BL,BATT FAULT 0603 MiTAC International Corp. <Doc> Document Number Friday, September 19, 2003 Date: Sheet...
  • Page 160 C168 1U 0805 0603 0603 12V/0.1A R164 00221174MM BAT_IN 100K BAT_IN 4.2v ~ 3.3V VCC_IN Project Title C171 PWA;PWA-MIO336/MAIN BD_INTEL 0.1U Pag Title BAT_SLEEP R165 SYSTEM POWER 0603 MiTAC International Corp. <Doc> Document Number Friday, September 19, 2003 Date: Sheet...
  • Page 161 0402 0402K 0805 C192 0402 MA/22P/0.5MM 0402K 180P/50V AXR512289301 NAIS C195 C191 CRADLE_GND C196 180P/50V 180P/50V 180P/50V C197 180P/50V C194 180P/50V Project Title PWA;PWA-MIO336/MAIN BD_INTEL Pag Title CRADEL/BUTTON MiTAC International Corp. <Doc> Document Number Friday, September 19, 2003 Date: Sheet...
  • Page 162 VCC_3VSB BL_ON/OFF# LCD_ON_IV LCD_ON_IV LCD_ON SN74AHC1G14 SC70_5 VCC_3VSB VCC_3VSB SA_RD/WR# VCC_3VSB SACS2# ACR_WR# NC7S32P5X SOT70 NC7S32P5X SOT70 SA_A25 SN74AHC1G14 Project Title SC70_5 PWA;PWA-MIO336/MAIN BD_INTEL Pag Title EXTEND GPIO MiTAC International Corp. <Doc> Document Number Friday, September 19, 2003 Date: Sheet...
  • Page 163 C219 0.1U 0.1U 0805 3528 VCC_3VSB 6.3V/POSCAP 0603 AAT3236IGV-3.3 C207 SOT25 R223 0.01u SN74AHC1G14 SC70_5 VCC_3VSB RF_PWR_ON Project Title PWA;PWA-MIO336/MAIN BD_INTEL GPS_BS1 GPS_BS1 Pag Title GPS_BS SN74AHC1G14 MiTAC International Corp. <Doc> Document SC70_5 Number Friday, September 19, 2003 Date: Sheet...
  • Page 164 C207 to 0.01uF ============================================== R02 change list : Page17 ==> add U47 , Q15 , R223 , C219 for softstart Project Title PWA;PWA-MIO336/MAIN BD_INTEL Pag Title CHANGE LIST MiTAC International Corp. <Doc> Document Number Friday, September 19, 2003 Date: Sheet...

  • Page 165: Reference Material

    Reference Material Intel PXA255/Cotulla Application Processor Intel, Inc. Mio336i PDA WinCE Image Upgrade MiTAC, Inc. Mio336i PDA Service TPI MiTAC, Inc Mio336i PDA Hardware Engineering Specification Technology Corp./MiTAC...
  • Page 166 SERVICE MANUAL FOR Mio336i SERVICE MANUAL FOR SERVICE MANUAL FOR Mio336i Mio336i Sponsoring Editor : Jesse Jan Author : Sissel Diao Assistant Editor : Janne Liu Publisher : MiTAC International Corp. Address : 1, R&D Road 2, Hsinchu Science-Based Industrial, Hsinchu, Taiwan, R.O.C.

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