Grundig-MPAXXMP420-cs-sm 电路图维修手册.pdf

上传人：cc518

文档编号：242269

上传时间：2025-10-12

格式：PDF

页数：6

大小：1.19MB

《Grundig-MPAXXMP420-cs-sm 电路图维修手册.pdf》由会员分享，可在线阅读，更多相关《Grundig-MPAXXMP420-cs-sm 电路图维修手册.pdf（6页珍藏版）》请在收音机爱好者资料库上搜索。

1、Service Document Exchange Set Es gelten die Vorschriften und Sicherheitshinweise gem dem Service Manual Sicherheit“, Ma- terialnummer 720108000001, sowie zustzlich die eventuell abweichenden, landesspezifischen Vorschriften! The regulations and safety instructions shall be valid as provided by the S

2、afety“ Service Manual, part number 720108000001, as well as the respective national deviations. S S Service Manual Sicherheit Safety Materialnr./Part No. 720108000001 MPaxx MP 420/256MB Dieses Service Dokument ist nur in Datenform verfgbar This Service Document is only available as data nderungen vo

3、rbehalten/Subject to alteration Made by GRUNDIG in Germany TCC 0506 HH RadioFans.CN 收音机爱好者资料库 MPaxx MP 420/256MB VddHP 64 VssHP 63 HPL 62 HPR 65 VddPLL 76 LRADC2 / TEMP_SENSE / MIC_BIAS 60 MIC 55 BATT 56 LRADC1 / MIC_BIAS 58 LINE1L / HP_ SENSE 57 LINE1R / HP_ COMMON 59 VssA1 72 REF_RES 70 REFp 71 V

4、ddA1 73 XTALi 75 XTALo 74 USB_DP 80 USB_DM 81 TESTMODE 6 VddIO1 29 VssIO1 28 GP7 / I2S_DataO2 88 GP6 / I2S_DataO1 89 GP5 / I2S_DataO0 90 GP4 / I2S_BCLK 91 GP3 / I2S_WCLK 92 GP2 / I2S_DataI2 93 GP1 / I2S_DataI1 94 GP0 / I2S_DataI0 95 GP11 82 GP9 83 GP10 85 GP8 84 ONCE_DSI 46 ONCE_DSO 52 ONCE_DSK 51 O

5、NCE_DRn 53 GP19 / TIO1 98 GP18 / TIO0 99 VddD3 86 VssD3 87 GP15 / SPI-SSn 100 GP14 / SPI_MOSI / SM_WP2n 1 GP13 / SPI_MISO 2 GP12 / SPI_SCK 3 GP16 / I2C_SCL 4 GP17 / I2C_SDA 5 GP56 / SM_READY / CF_WAITn 25 GP46 / CF_CDn 40 GP47_ CF_READY 41 GP48 / CF_WPn 42 GP49 / CF_BVD1 45 GP45 / SM_CE1n / CF_CE0n

6、24 GP50 / CF-RESETn 43 GP43 / CF_REGn 44 VddD2 11 VssD2 10 GP55 / SM_WPn 27 GP52 / CF_IORDn 8 GP51 / CF_IOWRn 9 GP32 / CF_A0 12 GP33 / CF_A1 13 GP37 / SM_CE2n / CF_A5 17 GP41 / SM_ALE / CF_A9 21 GP34 / CF_A2 14 GP35 / CF_A3 15 GP36 / SM_CE3n / CF_A4 16 GP38 / SM_CE0n / CF_A6 18 GP39 / SM_SEn / CF_A7

7、 19 GP40 / SM_CLE / CF_A8 20 GP24 / SM_D0 / CF_D0 30 GP25 / SM_D1 / CF_D1 31 GP26 / SM_D2 / CF_D2 32 GP27 / SM_D3 / CF_D3 33 GP28 / SM_D4 / CF_D4 34 GP29 / SM_D5 / CF_D5 35 GP30 / SM_D6 / CF_D6 36 GP31 / SM_D7 / CF_D7 37 GP42 / CF_A10 22 GP53 / SM_REn / CF_OEn 23 GP54 / SM_WEn 26 VddD1 39 VssD1 38 D

8、CDC_Mode2 54 DCDC_VddD 48 DCDC_VddIO 47 DCDC_Gnd 50 DCDC_Batt 49 Vbg 66 Vag 67 PSWITCH 79 GP44 / CF_CE1n 7 ADCL 68 ADCR 69 Vdd5V 61 VddXTAL 77 VssP LL 78 VddIO2 96 VssIO2 97 U2 STMP3500 L1 4.7UH/DCR 27 C33 68UF/6.3V C5 1uF VDD_BAT PSWITCH C8 1uF C24 0.1uF USBVCC USB_D+ USB_D- C9 1uF C28 0.1uF C25 0.

9、1uF C26 0.1uF C27 0.1uF VDDD LINE_OUT_R LINE_OUT_L MIC_IN FM_R FM_L LRADC_CONTROL VDD_BAT R29 620R/1% C31 0.1uF C46 0.001uF C32 0.1uF C47 0.001uF 12 Y1 24MHZ C48 22PF C49 22PF R13 10K VDDIO C13 0.1uF C14 0.1uF C15 0.1uF VDDD C16 0.1uF C17 0.1uF VDDIO IO0 IO1 IO2 IO3 IO4 IO5 IO6 IO7 WP# WE# FLASH_RDY

10、 FM_WE LINE_ON ALE CLE BUS_EN CE0# CE2# CE3# PLAY_SW FM_CLOCK OEL CE1# RE# SCAN_R2 SCAN_R3 LCD_RESET SCAN_R1 SCAN_C1 SCAN_C2 SCAN_C3 GPIO_00 GPIO_01 GPIO_02 GPIO_03 GPIO_04 GPIO_05 GPIO_06 GPIO_07 GPIO_08 GPIO_09 GPIO_10 GPIO_11 LCD_D0 LCD_D1 LCD_D2 LCD_D3 LCD_D4 LCD_D5 LCD_D6 LCD_D7 LCD_DS LCD_RS F

11、M_DATA HOLD_SW NC 1 NC 2 NC 3 NC 4 NC 5 R/B2 6 R/B1 7 RE 8 CE1 9 CE2 10 NC 11 VCC 12 VSS 13 NC 14 NC 15 CLE 16 ALE 17 WE 18 WP 19 NC 20 NC 21 NC 22 NC 23 NC 24 NC 25 NC 26 NC 27 NC 28 I/O0 29 I/O1 30 I/O2 31 I/O3 32 NC 33 NC 34 NC 35 VSS 36 VCC 37 PRE 38 NC 39 NC 40 I/O4 41 I/O5 42 I/O6 43 I/O7 44 N

12、C 45 NC 46 NC 47 NC 48 U1FLASH R10 10K VDDIO_P RE# CE0# C22 0.1uF VDDIO ALE CLE WE# WP# C23 0.1uF VDDIO_P IO0 IO1 IO2 IO3 IO4 IO5 IO6 IO7 R11 10K R9 10K FLASH_RDY R34 16 R35 16 R32 100E R33 100E C3 0.01uF C4 0.01uF C53220u F/6.3V C54 220u F/6.3V L4600OH M/100MHZ L5600OH M/100MHZ L6600OHM/100MHZ 1 2

13、3 4 J1USB JACK L7 68OHM/100MHZ L8 68OHM/100MHZ R2127E R2227E USBVCC USB_D+ USB_D- S4 PLAY/STOP D1 BAV103 R6 47K R39 20K R20 10K R24 47k R25 47k R26 47k R27 47k R28 47k VDDIO GPIO_00 GPIO_01 GPIO_02 GPIO_03 GPIO_08 BOOTMODE OPT ION: 3.3VNAND FLASH PLAY_SW PSWITCH R14 10K 12 B1 NIMH-BATTERY VDD_BAT BU

14、S_EN FM_DATA FM_CLOCK FM_WE ANNTA R5 47K R4 47K R3 47K R2 47K C38 47UF/6.3V C21 0.1uF FM_VCC L2 600OH M/100MHZ C20 0.1uF R7 100K C37 22NF C36 22NF C18 0.1uF C19 0.1uF FM_L FM_R L3 600OH M/100MHZ S2 VOL- S1 VOL+ R19 10K R18 10K R17 10K SCAN_C2 SCAN_C3 SCAN_C1 SCAN_C2 SCAN_C3 SCAN_R1 SCAN_R2 SCAN_R3 L

15、INE_OUT_R LINE_OUT_L ANNTA 1 2 3 4 56 7 8 9 10 FM1 JFR-100 The c ircuit is about aud io output ! PAL BUTTONARRAY MIC1 WM-62A Microphone C550.1uF R36 2.2K MIC_IN R37 2.2K R38 1K C56 0.1uF +C52 47uF/6.3V L9 600 Oh ms 100MHz VDDIO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2425 26 27 2

16、8 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 96*26 DOT LCD1 LCD48 LCD_CS# LCD_RES# LCD_D/C LCD_SCK LCD_SDA VDDIO_P VDDIO_P C45 1UF C391UF C41 1UF C43 1UF C42 1UF C44 1UF C40 1UF R2310K VDDIO_P VDDIO_P FM_VCC R147K FM_VCC C57 1uF VDDIO C34 68UF/6.3V C6 1uF C11 0.1uF C1 0.01uF VDDIO C

17、35 68UF/6.3V C7 1uF C12 0.1uF C2 0.01uF VDDD 1 2 3J2 PHONE C10 1uF VDDIO_PVDDIO 1 2 3 45 6 7 8 U3 ST1681 R30 1M D2BAV103 +C50 47uF/6.3V R31 2.2R VDDIO_P 1 2 EL1EL EL_ON 1 2 3 4 5 S3 MUXKEY SCAN_R3 SCAN_R2 LCD_D/C LCD_CS# LCD_RES# LCD_SCK LCD_SDA VDDIO_P EL_ON R12 10K LCD DISPLAY BL1 0.82MH BL2600OH

18、M/100MHZ RadioFans.CN 收音机爱好者资料库 MPaxx MP 420/256MB RadioFans.CN 收音机爱好者资料库 MPaxx MP 420/256MB MPaxx MP 420/256MB 11 10 8 16 9 7 12 13 14 15 6 5 3 4 2 1 GRUNDIG ServiceE - 1 Ersatzteilliste Spare Parts List MPAXX - MP 420/256MB AUDIO BESTELL-NR. / ORDER NO.: GDR9400 ? 11 / 2005 POS. NR. ABB.MATERIAL

19、-NR.ANZ.BEZEICHNUNGDESCRIPTION POS. NO. FIG.PART NUMBER QTY. d NDERUNGEN VORBEHALTEN / SUBJECT TO ALTERATION ( ! ) ! Es gelten die Vorschriften und Sicherheitshinweise gem dem Service Manual Sicherheit, Mat.-Num- mer 720108000001, sowie zustzlich die eventuell ab- weichenden, landesspezifischen Vors

20、chriften! The regulations and safety instructions shall be valid as provided by the Safety Service Manual, part number 720108000001, as well as the respective national deviations. GDR9400MPAXX MP 420/256MB BLACK REDMPAXX MP 420/256MB BLACK RED TAUSCHGERAETEXCHANGE SET 720114059000BEDIENUNGSANLEITUNG D/GB/F/I/E/PLINSTRUCTION MANUAL D/GB/F/I/E/PL