QW6MMRL880MP3 Player

A A B B C C D D 11 22 33 44 TitleSize No. Rev. File Date Time of Top CircuitA3 .docno. .rev. C:\...\MMR-L800\ BLOCK DIAGRAM _0816-1.sch
 2003/02/25 10:45 1 1 note1note2note3note4note5 FLASH MEMORY USB JACK TUNER FLASH CONTROL JACK H/P USB DRIVE u-COM DSP LCD CONTROL GRAPHIC LCD PEROM PEROM CONTROL USB INTERFACE HEADPHONE AMP FET R-CHL-CH L-CH R-CH SPEAKER AMP HOLD ON/OFF VDD MIC AMP ALC C-MIC TR LINE IN TR U-CABLE L-CHR-CH R-CH L-CH IN L-CHIN R-CH BATTERY CHECK BATTERYDETECT MIC-AMPON/OFF MAIN-KEY TR D/D-CON ON POW-ON u-COM VDD D/D-CON (3.3V) POWER OUT HD-ON MAIN/REMOTE A/D KEY E/L DRIVE FET REGISTER SHIFT VOS-DET TR SW SW ANALOG ANALOG VOLUME-CONTROL BATT ERASE KEY EL-ON ON/OFF MIC-L 3.0VDDC DATA CLK CLOCK REAL-TIME REMOTE-KEY CONTROL MAIN-KEY CONTROL TUNER CONTROL MIC-POWER SPK-POWER CON DATACLKRCK DC-JACK BATT+BATT- VOSDET 32.768KHz X-TAL8MHz X-TAL BLOCK DIAGRAM A A B B C C D D 11 22 33 44 TitleSize No. Rev. File Date Time of Top CircuitA3 .docno. .rev. C:\...\MMR-L800\ BLOCK DIAGRAM _0816-1.sch
 2003/02/25 10:45 1 1 note1note2note3note4note5 FLASH MEMORY USB JACK TUNER FLASH CONTROL JACK H/P USB DRIVE u-COM DSP LCD CONTROL GRAPHIC LCD PEROM PEROM CONTROL USB INTERFACE HEADPHONE AMP FET R-CHL-CH L-CH R-CH SPEAKER AMP HOLD ON/OFF VDD MIC AMP ALC C-MIC TR LINE IN TR U-CABLE L-CHR-CH R-CH L-CH IN L-CHIN R-CH BATTERY CHECK BATTERYDETECT MIC-AMPON/OFF MAIN-KEY TR D/D-CON ON POW-ON u-COM VDD D/D-CON (3.3V) POWER OUT HD-ON MAIN/REMOTE A/D KEY E/L DRIVE FET REGISTER SHIFT VOS-DET TR SW SW ANALOG ANALOG VOLUME-CONTROL BATT ERASE KEY EL-ON ON/OFF MIC-L 3.0VDDC DATA CLK CLOCK REAL-TIME REMOTE-KEY CONTROL MAIN-KEY CONTROL TUNER CONTROL MIC-POWER SPK-POWER CON DATACLKRCK DC-JACK BATT+BATT- VOSDET 32.768KHz X-TAL8MHz X-TAL BLOCK DIAGRAM A A B B C C D D 11 22 33 44 TitleSize No. Rev. File Date Time of Top CircuitA3 .docno. .rev. C:\...\MMR-L800\ BLOCK DIAGRAM _0816-1.sch
 2003/02/25 10:45 1 1 note1note2note3note4note5 FLASH MEMORY USB JACK TUNER FLASH CONTROL JACK H/P USB DRIVE u-COM DSP LCD CONTROL GRAPHIC LCD PEROM PEROM CONTROL USB INTERFACE HEADPHONE AMP FET R-CHL-CH L-CH R-CH SPEAKER AMP HOLD ON/OFF VDD MIC AMP ALC C-MIC TR LINE IN TR U-CABLE L-CHR-CH R-CH L-CH IN L-CHIN R-CH BATTERY CHECK BATTERYDETECT MIC-AMPON/OFF MAIN-KEY TR D/D-CON ON POW-ON u-COM VDD D/D-CON (3.3V) POWER OUT HD-ON MAIN/REMOTE A/D KEY E/L DRIVE FET REGISTER SHIFT VOS-DET TR SW SW ANALOG ANALOG VOLUME-CONTROL BATT ERASE KEY EL-ON ON/OFF MIC-L 3.0VDDC DATA CLK CLOCK REAL-TIME REMOTE-KEY CONTROL MAIN-KEY CONTROL TUNER CONTROL MIC-POWER SPK-POWER CON DATACLKRCK DC-JACK BATT+BATT- VOSDET 32.768KHz X-TAL8MHz X-TAL BLOCK DIAGRAM

A A B B C C D D 11 22 33 44 55 66 77 88 99 1010 1111 1212 TitleSize No. Rev. File Date Time of Top CircuitA1 .docno. .rev. C:\...\MMR-L800\MMR-L800_1224.sch 2003/02/25 10:42 1 1 note1note2note3note4note5 A11 1 A9 2 A8 3 A13 4 A14 5 NC 6 WE/ 7 VCC 8 NC 9 NC 10 A15 11 A12 12 A7 13 A6 14 A5 15 A4 16 A3 17 A2 18 A1 19 A0 20 I/O0 21 I/O1 22 I/O2 23 GND 24 I/O3 25 I/O4 26 I/O5 27 I/O6 28 I/O7 29 CE/ 30 A10 31 OE/ 32 IC200AT29LV512 A-IN 1 B-IN 2 VCC 3 BASE-B 4 B-OUT 5 GND 6 A-OUT 7 BASE-A 8 IC401NJM2076 Q402KTA1505 SP400 SPEAKER R200 10K OUT 2 VSS 1 VIN 3 IC101 XC61CN1802 C108104 C110 18P JACK100LINE-IN C107 105 R100 220K C106 104 TC100 47uF/4V C200 104 C406 104 R409 2.2 R410 2.2 C407 104 Q100 KTC3875 R101 1.5K VBUS 1 D- 2 D+ 3 GND 4 JACK101 USB3 L10010uHR102 27 R103 27 R104 100K R105 10K Q101 KTC3875 R106 1M XT100 8MHz C109 18P C111 104 C113 104 TC101 10uF/16V C114 104 C100 104 C101 104 C102 104 C103 104 C104 104 C105 104 L10110uH TC501 22uF/16V Q502KTA1505 Q505KRC110S R502 220K Q501 KTC3875 D500 MA729 Q500 ST23050S SW 1 GND 2 FB 3 SHDN 4 VOUT 5 VIN 6 IC500LTC3400 TC502 22uF/16V R500 1M R503 10K R504 47K Q503 KTA1505 TC503 4.7uF/16V Q504 KTA1505 D501 MA729 R508 220K R507 220K TC504 47uF/4V C503 104 Q401 KTA1505 BATT500 1.2V L500 4.7uH D502 MA729 R505 10K R506 330 C112 820P I/O 1 O/I 2 GND 3 CONT 4 VCC 5 IC103 TC7S66F SW109 HOLD SW106 VOL- SW105 VOL+ SW104 MENU SW103 PLAY/STOP SW102 REW SW101 FF R111 1M R109 100K C122 102 R108 100K R107 22K I/O 1 O/I 2 GND 3 CONT 4 VCC 5 IC102 TC7S66F R110 22K SW100 PAU/DISP/FUNC SW107 REC/STOP R1121.8K R1132.2K R1142.2K R1152.7K R1163.9K R1178.2K R11815K R11918K R12039K SW108 ERASE L501 10uH TC500 22uF/16V ESR500 100uFESR C500 104 TC101 47uF/4V L102 10uH VOUT1 1 VIN1 2 BYPASS 3 CLOCK 4 GND 5 UP/DN 6 P-DOWN 7 VIN2 8 VOUT2 9 VDD 10 IC400 LM4811 C402 104 TC401 220uF/4V C401 104 TC400 220uF/4V TC402 1uF/16V C403 102 R401 22K R403 22K OUT 1 VSS 2 VIN 3 IC701ELM9330 L700 330uH D701 MA729 TC702 22uF/16V D700 MA729 TC701 22uF/16V XT700 32.768KHz INTN 1 XTN 2 XT 3 VSS 4 CE 5 CLK 6 DATA 7 VDD 8 IC700SM8587BV C700 6P NC 1 NC 2 NC 3 NC 4 FR 5 CL 6 DOF 7 NC 8 CSI 9 CS2 10 RESET 11 A0 12 WR 13 RD 14 D0 15 D1 16 D2 17 D3 18 D4 19 D5 20 D6 21 D7 22 DUTY0 23 DUTY1 24 VDD 25 VDD2 26 VSS 27 VOUT 28 NC 29 C3+ 30 C1- 31 C1+ 32 C2+ 33 C2- 34 VEXT 35 VRS 36 V1 37 V2 38 V3 39 V4 40 V0 41 VR 42 MS 43 CLS 44 C86 45 PS 46 HPMB 47 IRS 48 NC 49 LCD100NT7502 C125 105 C126 105 C124 105 C128 105 C129 105 C130 105 C131 105 C127 105 OUT1 1 OUT2 2 OUT3 3 OUT4 4 GND 5 RIPPLE 6 CE 7 VCC 8 IC900MM1305 TC900 10uF/16V GND 1 L- 2 VOUT 3 L+ 4 VDD 5 CLF1 6 CLF2 7 EL-ON 8 IC800D355B EL800EL R800 220K R801 220K R802220K Q800 KTC3875 C801 105 C800 472 L800 1.5mH L402 0.22uH Q300 KRC110S TC301 22uF/16V Q302 KTC3875 TC303 4.7uF/16V A-OUT 1 A -IN 2 A +IN 3 V- 4 B +IN 5 B -IN 6 B-OUT 7 V+ 8 IC300NJM2100 MIC300C-MIC C310104C311103 INPUT 1 GAIN-CON 2 AMP-OUT 3 GND 4 RE-TIME 5 OUT1 6 OUT2 7 VCC 8 IC301NJM2072 TC304 4.7uF/16V R314 2.2k C306 472 R312 10K R3002.2K R3014.7K R302 27K TC300 22uF/16V R304 10 C300 104 R303 15K C301 104 C302 224 TC302 22uF/16V C303 224 R308 560 C307 105 R3154.7K R316 1M C309 105 D300 RB471E C308 105 R3132.2K C304 102 R309 220K C305 101 Q301 KTA1505 R310 330 TC305 47uF/4V R306 100K R305 10K L300 10uH R307 47K I/O 1 O/I 2 GND 3 CONT 4 VCC 5 IC105 TC7S66F C120104 R31110K I/O 1 O/I 2 GND 3 CONT 4 VCC 5 IC106 TC7S66F C115 104 JACK500 AJ245 Q400 ST23050S R408 10K C409 682 C405 102 R411 10K C410682 C408 102 R40522kR404 22k TC403 22uF/16V R407 22K R212 220K R122 220K R317 82K R501 620K JACK400 H/P C501 224 C502 224 C121104 R406 470K C118 680P C119 680P L400 1K_BEAD R3 0 Q102KTC3875 Q403 KRC110S R412 47K R413 470K TC700 GOLD-CAP R123 220K C134 105 R318 68K N.C 1 N.C 2 N.C 3 N.C 4 N.C 5 SE 6 R/B 7 RE 8 CE 9 N.C 10 N.C 11 VCC 12 VSS 13 N.C 14 N.C 15 CLE 16 ALE 17 WE 18 WP 19 N.C 20 N.C 21 N.C 22 N.C 23 N.C 24 N.C 25 N.C 26 N.C 27 N.C 28 DATA0 29 DATA1 30 DATA2 31 DATA3 32 N.C 33 N.C 34 N.C 35 VSS 36 VCC 37 N.C 38 N.C 39 N.C 40 DATA4 41 DATA5 42 DATA6 43 DATA7 44 N.C 45 N.C 46 N.C 47 N.C 48 IC201KM29U128T C201 104 R201 3.3K VDD 1 FCEN0 2 VSS 3 FCEN1 4 FREN 5 FRBN 6 FIO0 7 FIO1 8 FIO2 9 VDD 10 FIO3 11 VSS 12 FIO4 13 FIO5 14 FIO6 15 FIO7 16 FWEN 17 FALE 18 VDD 19 FCLE 20 VSS 21 P00 22 P01 23 P02 24 P03 25 P04 26 P05 27 P06 28 P07 29 VDD 30 P20 31 VSS 32 P21 33 P22 34 P23 35 P24 36 P25 37 P26 38 P27 39 P10 40 P11 41 P12 42 P13 43 VDD 44 P14 45 VSS 46 P15 47 P16 48 P17 49 P30 50 P31 51 P32 52 P33 53 P34 54 P35 55 P36 56 VDD 57 P37 58 VSS 59 EBOOT 60 RXM0 61 RXM1 62 RXM2 63 RXM3 64 RXM4 65 RXM5 66 RXM6 67 RXM7 68 VSS 69 MCU_ALE 70 VDD 71 MCU_PSENB 72 ERM_NCS 73 NRST 74 CKSEL 75 WUS 76 MCLK 77 SCLK 78 CCLK 79 SDIN 80 SDOUT 81 RX 82 VDD 83 TX 84 VSS 85 TMODE0 86 TMODE1 87 TMODE2 88 SCAN 89 VSS 90 EKEY0 91 EKEY1 92 EKEY2 93 VDD 94 EKEY3 95 EKEY4 96 VSS 97 DP 98 DM 99 EKEY5 100 EKEY6 101 EKEY7 102 VSS 103 XIN 104 XOUT 105 VSSA 106 VDDA 107 FILTER 108 VBBA 109 AIN 110 VSSA 111 ADAGND 112 ADVREF 113 VDDA 114 VSSA 115 VDDD 116 VSSD 117 AINR 118 AINL 119 ACVREF 120 VDDA 121 AOUTL 122 AOUTR 123 VSSA 124 CLK_MMC 125 DAT_MMC 126 CMD_MMC 127 FCEN2 128 IC?SKYLARK C133 104 C132 104 V103 AVL14K03300 V105 AVL14K03300 OUT 2 VSS 1 VIN 3 IC107 XC61CN1802 V401 AVLS18S02003 C400 102 R402NC R400NC C117 104 C116 104 L10410uHL10310uH C136 224 R124 100K V104 N.C QB 1 QC 2 QD 3 QE 4 QF 5 QG 6 QH 7 GND 8 Q'H 9 SCLR/ 10 SCK 11 RCK 12 G/ 13 SER 14 QA 15 VCC 16 IC10474VHC595 TC102 22uF/16V C123104 GND 1 SW1 2 ENABLE 3 DATA 4 CLK 5 X-TAL 6 GND 7 OUT-R 8 OUT-L 9 MPX-OUT 10 GND 11 GND 12 VCC 13 ANT 14 IC600DA-101 C600 100P C601 104 ESR600 100uFESR C605 N.C C603 104 C602 104 C604 N.C R600 18K R601 18K L60010uH Q600ST2312DS R603 10K R604 N.C R606 220K V101 AVLS18S02003 V102 AVLS18S02003 V402 AVLS18S02003 ESR300 N.C R605 1K V403 N.C V404 N.C L4011K_BEAD GND A3A2A1A0 P00P01P02P03P04P05P06P07A10GND OE 3.1VDD A11 A9A8 A13A14A15A12 A7A6A5A4 F-CE F-R/B F-RE F-D0F-D1F-D2F-D5F-D6F-D7F-D4 F-WE F-ALE F-CLE P00P01P02P03P04P05P06P07 A8 USB-CON T-CE C…

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EMI COMPLIANCE REPORT Emission of electromagnetic disturbance Test Report No. : ERI-FCC03-0010 Equipment : MP3 Player Name of basic model : MMR-L880 FCC ID : QW6MMRL880 Family model : MMR-L800, MMR-L860 Manufacturer : CENIX DIGICOM CO., LTD. Applicant : Gi-Yeon, Lee Tested date : 2003. 2. 19 - 2. 20 Issued date : 2003. 2. 26 Test results : PASS Test Standards : FCC Part 15 Subpart B (Class B) Test Procedure and Items : - AC Power line Conducted emissions measurement : ANSI C63.4-1992 - Radiated emissions measurement : ANSI C63.4-1992 Tested by: GWEON, HUR Approved by: UK-CHO, RIM The results in this report apply only to the sample tested. This test report shall not be reproduced except in full, without the written approval of ERI Laboratory. ERIELECTROMAGNETIC RESEARCH INSTITUTE CONTENTS 1. CLIENT INFORMATION............................................................................................... 3 2. LABORATORY INFORMATION................................................................................... 3 3. EQUIPMENT UNDER TEST INFORMATION(EUT) ............................................. 3 3.1 Identification of the EUT.................................................................................... 3 3.2 Additional information about the EUT............................................................. 4 3.3 Peripheral equipment.......................................................................................... 4 4. CONTINUOUS DISTURBANCE VOLTAGE, MAIN TERMINAL........................... 5 4.1 Operating environment....................................................................................... 5 4.2 Test set-up and test procedures........................................................................ 5 4.3 Test instrument...................................................................................................... 5 4.4 Test results.............................................................................................................. 6 5. RADIATED DISTURBANCE : 30MHz – 1000MHz ......................................... 8 5.1 Operating environment....................................................................................... 8 5.2 Test set-up ............................................................................................................ 8 5.3 Test conditions...................................................................................................... 8 5.4 Test instrument..................................................................................................... 8 5.5 Test results(download mode)............................................................................ 9 5.6 Test results(play mode)..................................................................................... 9 5.7 Test results(FM tuner)........................................................................................ 10 ERIELECTROMAGNETIC RESEARCH INSTITUTE 1. CLIENT INFORMATION The EUT has been tested by request of : Company : CENIX DIGICOM CO., LTD. Address : #584-4 PAJANG-DONG, JANGAN-KU, SUWON-CITY, KYUNGGI-DO, KOREA Name of contact : Gi-Yeon, Lee Telephone : +82-31-245-2900 Facsimile : +82-31-251-6425 2. LABORATORY INFORMATION The 10m semi-anechoic chamber and/or EMC facilities are used for these testing. These facilities were accredited by KOLAS, EK, MIC of Korea and FCC of USA. Address ELECTROMAGNETIC RESEARCH INSTITUTE. 66-6, JEIL-RI, YANGJI-MYUN, YOUNGIN-CITY, KYUNGGI-DO, KOREA Telephone No. : +82-31-336-1186~7 Facsimile No. : +82-31-336-1184 Registered No. KOLAS : 111 EK : J MIC : KR0030 FCC Filing No. : 302567 3. EQUIPMENT UNDER TEST INFORMATION(EUT) 3.1 Identification of the EUT Type of equipment : MP3 Player Model name : MMR-L880 Brand name : N/A Manufacturer : CENIX DIGICOM CO., LTD. Address : #584-4 PAJANG-DONG, JANGAN-KU, SUWON-CITY, KYUNGGI-DO, KOREA Telephone : +82-31-245-2900 Facsimile : +82-31-251-6425 Country of origin : KOREA Rating : DC 1.2V ERIELECTROMAGNETIC RESEARCH INSTITUTE 3.2 Additional information about the EUT Class B Family Models List: Basic Model Variant Model Differential point Memory size - Memory size 128MB MMR-L860 Memory size 64MB MMR-L880 MMR-L800 Memory size 32MB 3.3 Peripheral equipment Defined as equipment needed for correct operation of the EUT. Description Model No. Serial No. Manufacture NOTE PC CM2080 5Y17JNZ9R892 LG electronic Co., Ltd. AC/DC ADAPTOR ADP-60DB MJD0124008510 Delta electronics Co., Ltd PRINTER C6427A CN13V1B1SZ HP KEYBOARD SDM4510UH 4M020619 Samsung electronics Co., Ltd. MOUSE MOSXUB N/A N/A EARPHONE N/A N/A N/A SPEAKER CAMAC G7 N/A FENGSHIN ELECTRONICS MIC N/A N/A N/A ERIELECTROMAGNETIC RESEARCH INSTITUTE 4. CONTINUOUS DISTURBANCE VOLTAGE, MAIN TERMINAL : Frequency range 0.15 MHz to 30 MHz 4.1 Operating environment Temperature : 25.0 Relative Humidity : 65.0 % 4.2 Test set-up and test procedures The mains terminal disturbance voltage was measured with the equipment under test(EUT) in a shield room. The EUT was connected to an artificial mains network(LISN) placed on the floor. The EUT was placed on non-metallic table 0.8m above the metallic, grounded floor. The distance to other metallic surface was at least 0.8m. Amplitude measurements were performed with a quasi-peak detector and an average detector. Operation condition : Data download mode 4.3 Test instrument Instrument Model No Serial No. Makers Next cal.date Used Test receiver ESCS30 100022 R&S 2003. 3. 25 ESH3-Z5 827246/008 R&S 2003. 3. 12 L.I.S.N. ESH3-Z5 831887/018 R&S 2003. 3. 12 Shield room 8 6 3.3m/H - - - RECEIVER EUT NOTE PC Printer AC/DC adaptor Mic LISN LISN Earphone Speaker KeyboardMouse ERIELECTROMAGNETIC RESEARCH INSTITUTE 4.4 Test results Date of test : Feb 20, 2003. An overview sweep performed with peak detector & average detector are included in the report as test reports. Frequency Tested LISN Meter Range Freq. Reading Limits Margin QP AV QP AV QP AV [MHz] [MHz] [dBuV] [dBuV] [dBuV] 0.150 N 47.0 1…

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