PQU-MIVOMU900 MHz Cordless Telephone Mobile

1 MiMi MiMi Mi vv vv v o 250 User Mano 250 User Man o 250 User Mano 250 User Man o 250 User Man ualual ualual ual 2 Important Safety Instructions IMPORTANT SAFETY INSTRUCTIONS Read and understand all instructions. Follow all warnings and instructions marked on the . Use only the battery type recommended in the Owener`s Manual. Do not use a lithium battery. Unplug the from the wall outlet before cleaning. Do not use liquid or aerosol cleaners, just use a damp cloth for cleaning. Do not place this near water. For example, do not use near a bath tub, wash bowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool. Do not place this on an unstable cart, stand or table. It could fall causing seriouis damage or impeding operation. Never place this near or over a radiator or heat register. Only operate the using the type of power source recommended. If you are not sure of the power supply or your home, consult your dealer or local power company. Do not overload wall outlets and extension cords as this can result in the risk of fire or electrical shock. Never push objects of any kind into the as they can touch dangerous voltage points or short out parts 3 Important Safety Instructions that could result in a risk of fire or electrical shock. Take the to a qualified technician when it re- quires repair work or service. To reduce the risk of electri- cal shock, do not disassemble the . Opening or removing covers can expose you to danger- ous voltages or other risks. Incorrect re-assembly can cuase electrical shock during subsequent use. Unplug the from the wall outlet and refer servic- ing to qualified service personnel under the following conditions. If the power supply cord or plug is damaged or frayed. If liquid is spilled into the unit. If the is exposed to rain or water. If the does not operate normally by following the operating instructions. If the is dropped or the casing is damaged. If the exhibits a distinct change in perfor- mance. Avoid using the during an electrical storm. There can be a slight risk of electrical shock from light- ning. Do not use the to report a gas leak, if in the vicinity of the leak. 4 Important Safety Instructions CAUTION To reduce the risk of fire or injury to persons, read and follow these instructions: TELEPHONE WIRING AND JACK INSTALLATION Use caution when installing or modifying telephone lines. Never install telephone wiring during an electrical storm. Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. Never touch un-insulated telephone wires or terminals unless the telephone line is disconnected at the network interface. BATTERIES Use only the AA alkaline batteries. Do not use lithium batteries or any rechargeable batteries. Generally speaking, the terminal can work for about 120 minutes to get and receive E-mail, supported by 4 AA alkaline bat- teries. Do not dispose of batteries or a battery pack in a fire, as they can explode. Check with local codes for proper battery disposal regulations. Do not open or mutilate a battery or battery pack. Re- leased electrolyte is corrosive and can cause damage to the eyes or skin. It can be toxic, if swallowed. Avoid contact with rings, bracelets, keys or other metal objects, when handling batteries. These objects could 5 Important Safety Instructions Do not attempt to recharge a battery or battery pack by heating it. Sudden release of battery electrolyte can cause burns or irritation to the eyes or skin. Replace all the batteries at one time. Mixing fresh and discharged batteries can cause them to rupture. Observe the proper polarity, or direction, of any battery. Reverse insertion of a battery or battery pack can cause charging, and can result in leakeage or explosion. Remove the batteries or the battery pack, if you do not plan to use the for several months at a time. The batteries could leak over that time. Discard any dead batteries or battery pack as soon as possible because they are likely to leak into the device. Do not store this , or any batteries or battery pack, in a high temperature area. Batteries stored in a freezer or refrigerator should be protected from conden- sation during storage and defrosting. Batteries and bat- tery packs should be stabilized at room temperature before using. short out the batteries or cause the conductor to overheat resulting in burns. 6 Important Safety Instructions Any other loss caused by any error, defect or failure of this `s hardware or software, or because of any other cuase, including but not limited to loss of use, contracts, profits, money paid or payable to third parties and/or stored data. RANGE LIMITATIONS AND INTERFERENCE uses advanced cordless technology and com- municate with the Base Station under the frequency of 900 MHz. Generally speaking, it can cover 100 feet indoors and 150 feet outdoors (for the most perfect situation.) Please be noted that it may be subject to interference. 1. Inferference caused by the building structure and its surroundings. The performance for any cordless device will change according to indoor and outdoor envi- ronmental conditions, and may be affected by atmo- spheric conditions. DATA SAFETY WARRANTY CIDCO will not in any event for liable for: Loss of data stored in the returned . You must ensure that all data has been adequately backed-up before it is returned by printing or writing down if no printing available, because any data stored in this device will be lost during repairs and test procedures. 2. When the terminal is located away from the Base Station. The terminal has a range limitation from the base unit and if static occurs, move it closer to the Base Station. 7 3. Interference caused by another 900 MHz device. It is also possible for another 900 MHz cordless device that is located close to or in use at the same time, which will cause some interference. Once the device are moved apart or not in use at the same time, the symptoms should disappear. RES…

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 Block Diagram Model No: DET2A DET2B BASE1A        

 
      

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 Label Drawing Model No: DET2A DET2B BASE1A
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ACS2001-F003, -F004 FCC ID’s: PQU-MIVOBS / PQU-MIVOMU Inventec Base and Mobile Units Mivo250 Operational Description 1. Mivo 250 is a mobile device,. it can work in two patterns: wired or wireless. You can write, edit, send and receive email, The MyCidco Information channel news can supply you with some information, ranging from world news to sports news. The Extras applications contain Address Book, Calendar, Calculator, sent mail and setup. All in all, every operation is very simple and easy-to-master. In wired pattern, you can send/ receive email only with the mobile. Plug the telephone line in the line jack. It can be powered by 4 AA batteries or 9v adapter In wireless pattern, it is an analog 900 MHz radio frequency terminal.. The base is fixed somewhere and plug the telephone line in the base line jack, the base is powered by 7.5v adapter. You can use the mobile in another place to connect to the base to send/receive email. Mobile communicates with base station within the 8 channels.. The modulation signal contains the command data and analog voice band signal *(Modem Analog signal). In idle mode, the mobile and base station don’t transmit RF signal, while user active the terminal, our software in mobile will choose a cleanest channel and send command to base station. After the base station receives the command from mobile, it will send ACK to mobile, then mobile and base station can connect on the channel. User can use the pre-configured ISP information to send/receive email 2. Its modulation mode is Frequency modulation Mobile antenna and base station antenna are weld type antenna, when you change the mobile antenna direction to vertical , the RF connection has best performance.

12345678 A B C D 87654321 D C B A 186-Jun-2001 08:52:16 E:\mivo250\mivo250_TR.ddb - Ver0F\DetSch\main.sch Sheet of ITEM NO. ITEM NAME File Name: Ver.Date: Size: FILE NO. APPROVAL CHECK DESIGN DRAW INVENTEC Title INC ED3 A4 INC ED3 0F Print Date: MIVO 250 ITEM NO. MB (DET) /RD /CSROM /WR RST A[0..19] /CS2 /CSRAM D[0..7] memory memory.sch /BTOFF ADP /BTLOW ON/OFF WAKE PWOF RST ONOFFDET /MPOW CONTRA/R-KEY VADP power power.sch /MRST /MCS /RD /WR A[0..2] /MPOW D[0..7] MINT POW PCLK DATAP DATAN scm scm.sch /RFPOW VADP DATAN DATAP POW PCLK RF-ON RF-AUDIO-IN RF-AUDIO-OUT RF-HK-DET RF-LINE-DET RF-MPWR-DET SmartDAA SmartDAA.Sch /R-KEY /RFOKRF-ON RF-HK-DET RF-LINE-DET RF-MPWR-DET RF-AUDIO-IN RF-AUDIO-OUT Mobile Mobile.Sch /MCS /CS2 /CSROM ONOFFDET /BTOFF /BTLOW ADP MINT /RD /WR PWOF /MRST RST A[0..19] WAKE /CSRAM D[0..7] /MPOW ON/OFF CONTRA /RFOK /RFPOW cpu cpu.sch D[0..7] A[0..19] 12345678 A B C DD C B A 486-Jun-2001 08:52:16 E:\mivo250\mivo250_TR.ddb - Ver0F\DetSch\memory.sch Sheet of ITEM NO. ITEM NAME File Name: Ver.Date: Size: FILE NO. APPROVAL CHECK DESIGN DRAW INVENTEC Title INC ED3 A4 INC ED3 0F Print Date: MIVO 250 ITEM NO. Memory (DET) A0 30 A1 29 A2 28 A3 27 A4 22 A5 21 A6 20 A7 19 A8 18 A9 17 A10 16 A11 15 A12 10 A13 9 A14 8 A15 7 A16 6 A17 5 A18 4 A19 3 NC 1 NC 2 GND 35 GND 36 VCC 37 VCC 12 NC 48 DQ0 31 DQ1 32 DQ2 33 DQ3 34 DQ4 38 DQ5 39 DQ6 40 DQ7 41 NC 46 NC 47 RY/BY 42 RESET 14 NC 45 NC 26 OE 43 CE 11 NC 24 NC 25 WE 44 NC 13 NC 23 U205 MBM29F080A A1 A2 A3 A4 A5 A6 A9 A10 A11 A12 A8 A7 A19 A18 A17 A16 A15 A14 A13 A0 /RD /CSROM /WR C201 104 RST /RD /WR VDD A[0..19] A[0..19] GND 24 A0 20 VCC 8 A1 19 CE 30 A2 18 OE 32 A3 17 WE 7 A4 16 DQ7 29 A5 15 DQ6 28 A6 14 DQ5 27 A7 13 DQ4 26 A8 3 DQ3 25 A9 2 DQ2 23 A10 31 DQ1 22 A11 1 DQ0 21 A12 12 A18 9 A13 4 A17 6 A14 5 A16 10 A15 11 U203 28SF040A /RD /WR /CS2 C203 104 VDD /CSROM RST /CS2 A0 12 A1 11 A2 10 A3 9 A4 8 A5 7 A6 6 A7 5 A8 27 A9 26 A10 23 A11 25 A12 4 A13 28 A14 3 VDD 32 I/O1 13 I/O2 14 I/O3 15 I/O4 17 I/O5 18 I/O6 19 I/O7 20 I/O8 21 R/W 29 GND 16 OE 24 CE2 30 N.C. 1 A15 31 A16 2 CE1 22 U202 LP621024DM C206 104 VM /RD /WR /CSRAM RST D0 D1 D2 D3 D4 D5 D6 D7 D[0..7] A1 A2 A3 A4 A5 A6 A9 A10 A11 A12 A8 A7 A18 A17 A16 A15 A14 A13 A0 A1 A2 A3 A4 A5 A6 A9 A10 A11 A12 A8 A7 A16 A15 A14 A13 A0 A[0..19] /CSRAM D0 D1 D2 D3 D4 D5 D6 D7 D[0..7] D[0..7] D0 D1 D2 D3 D4 D5 D6 D7 D[0..7] A1 A2 A3 A4 A5 A6 A9 A10 A11 A12 A8 A7 A18 A17 A16 A15 A14 A13 A0 A[0..19] C202 104 12345678 A B C D 87654321 D C B A 286-Jun-2001 08:52:18 E:\mivo250\mivo250_TR.ddb - Ver0F\DetSch\power.sch Sheet of ITEM NO. ITEM NAME File Name: Ver.Date: Size: FILE NO. APPROVAL CHECK DESIGN DRAW INVENTEC Title INC ED3 A4 INC ED3 0F Print Date: MIVO 250 ITEM NO. POWER (DET) C305 104 C304 220U/10V C303 220U/10V L302 FBMJ4516 R324 100K R308 1K R307 20K C330 104 L301 220uH R305 100 C302 10uF/16V C306 220U/10V ILIM/SD 1 VIN 2 SW 3 SGND 4 CGND 5 LBO 6 LBI 7 VOUT 8 U302 AIC1631-5 /BTOFF VDD VDD D302 RB411 R306 1M D306 1N4004 R326 10K R327 47K C321 104 C320 47uF/16V C311 104 D313 1N4004 Vin 1 GND 2 Vout 3 U305 LM7806 1 2 ADP DC9V500mA ADP R325 100K VDD /BTLOW R331 510K C301 104 BAT 4*1.5V VPW R330 270K D311 1N4148 D312 1N4148 C310 104 R317 100K C314 104 C308 103 C313 103 R316 100K D305 1N4148 CLK 3 D 2 SD 4 CD 1 Q 5 Q 6 U303A 74HC74 CLK 11 D 12 SD 10 CD 13 Q 9 Q 8 U303B 74HC74 VPW R315 10K C309 103 R314 620 R320 100K C307 103 D304 1N4148 D303 1N4148 VDD ON/OFF WAKE PWOF VPW1 RST VOUT 1 VDD 2 VSS 3 U301 XC61CN4502 WAKE WAKE ONOFFDET VPW G DS Q304 2SJ244 G DS Q305 2SJ244 C331 10uF/16V C332 47uF/16V VFF Vin 3 GND 2 Vout 1 U304 AIC1723 R332 1M /MPOW R333 4.7K C333 104 VPW1 C335 104 C334 104 C352 104 R353 15K VDD R354 6.8K C355 104 C356 561 R351 100 L351 220uH R352 330K C353 10uF/50V BST 8 IS 7 VCC 6 FB 5 GND 4 TC 3 SE 2 SC 1 AIC1563 U351 AIC1563 D351 RB411 C354 104 V0 CONTRA VPW1 L300 600Y C322 10uF/25V D310 1N4004 D307 1N4148 G DS Q308 2SJ244 R310 20K R309 2K ZD31 6.2V V-ADP D301 1N4148 /R-KEY /R-KEY VADP VADP RESET RESET V-ADP 12345678 A B C D 87654321 D C B A 586-Jun-2001 08:52:19 E:\mivo250\mivo250_TR.ddb - Ver0F\DetSch\scm.sch Sheet of ITEM NO. ITEM NAME File Name: Ver.Date: Size: FILE NO. APPROVAL CHECK DESIGN DRAW INVENTEC Title INC ED3 A4 INC ED3 0F Print Date: MIVO 250 ITEM NO. SCM (DET) CLKIN 113 CLKOUT 61 XTLI 114 XTLO 115 PARIF 5 STPMODE#(PD3) 9 NMI# 117 RESET# 34 HCS#(PD4) 11 HRD#(PD6) 13 HWT#(PD5) 12 HINT(PB7) 109 HA0(PD0) 6 HA1(PD1) 7 HA2(PD2) 8 HD0(PC0) 122 HD1(PC1) 123 HD2(PC2) 125 HD3(PC3) 126 HD4(PC4) 127 HD5(PC5) 1 HD6(PC6) 3 HD7(PC7) 4 NOXYCK 47 XXCLK 49 SSD_RINGWAKE(PA0) 24 SSD_RING#(PE6) 22 SSD_INT(PA1) 26 TESTP 110 PD7 46 DV1T# 111 PHS2 121 SR4IN 45 P_PX00 41 P_PX02 42 P_PX03 43 VGG 60 VDD 2 VDD 15 VDD 20 VDD 40 VDD 53 VDD 58 VDD 78 VDD 85 VDD 100 VDD 108 VDD 116 VDD 124 GND 10 GND 25 GND 30 GND 44 GND 48 GND 68 GND 90 GND 95 GND 103 GND 112 GND 120 GND 128 RESERVED(PB1) 101 RESERVED(P_PA00) 55 RESERVED(P_PA01) 57 RESERVED(P_PA04) 54 RESERVED(P_PA05) 56 RESERVED(P_PB01) 51 RESERVED(BD2CLK) 52 RESERVED(P_GP00) 59 A0 71 A1 72 A2 73 A3 74 A4 75 A5 76 A6 77 A7 79 A8 80 A9 81 A10 84 A11 86 A12 87 A13 88 A14 89 A15 91 A16(PB0) 99 A17(PB4) 105 A18(PB5) 106 D0 62 D1 63 D2 64 D3 65 D4 66 D5 67 D6 69 D7 70 WRITE# 118 READ# 119 ROMSEL#(PB2) 102 RAMSEL#(PB3) 104 EXT_RES#(PB6) 107 LINE/CELL(PE7) 23 LINE/GSM(PA5) 31 GSMRXD(PA2) 27 GSMTXD(PA6) 32 CELCLK/GSMMINP0(PA4) 29 CELDATA(PE5) 21 CELBSY(PE2) 17 CELBSY#(PA3) 28 RXPAD#(PE0) 14 VOICE#/TXPAD#(PE1) 16 HS_LCS(PE4) 19 DSPKOUT 98 PWRCLKP 96 PWRCLKN 97 DIB_DATAP 93 DIB_DATAN 94 IASLEEP(P_PF05) 50 M_CLK(P_PB00) 37 SR2CLK(P_PGP05) 92 SA2CLK(P_PX05) 38 SR3OUT 35 SR3IN(P_PX01) 36 SR2IO(P_PX06) 39 NVMCLK(PA7) 33 NVMDATA(PE3) 18 PLLGND 83 PLLVDD 82 P2101 SINGLE CHIP MODEM PARALLEL INTERFACE U411 SCMS X401 28.224MHz C438 330 C439 330 VFF /MRST VFF VFF C409 104 C410 104 C411 104 C412 104 C413 104 C414 104 C415 104 C416 104 C417 104 C418 104 C419 104 C420 104 C421 104 VFF C430 10uF/16V PCLKN 1 SS_DIB_P 2 DIB_DATAN 3 PCLKP 4 PCLK 5 MDIB_N 6 MDIB_P …

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