Akai-MP1200RC-mp3-sm维修电路原理图.pdf

上传人：cc518

文档编号：99330

上传时间：2024-06-30

格式：PDF

页数：6

大小：857.38KB

《Akai-MP1200RC-mp3-sm维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Akai-MP1200RC-mp3-sm维修电路原理图.pdf（6页珍藏版）》请在收音机爱好者资料库上搜索。

1、SERVICE MANUAL Model: MP1200RC MP3 PLAYER RadioFans.CN 收音机爱好者资料库 12345678 A B C D 87654321 D C B A Title NumberRevisionSize A3 Date:29-Nov-2004Sheetof File:E:_001schmp_524_ MAIN.DDBDrawn By: CLE ALE MWR- MRD- VDD HOLD USBD- USBD+ VCC AR AL VRDA MICIN VMIC HOSCI HOSCO LCM_RST GPIOB1 GPIOB2 LCM_CE- Y

2、1 24.576M C7 15pF C6 15pF C14 474 AGND 1 2 3 4 J2 USB Port R724 R824 USBD- USBD+ USB Module GPIOB5 C9 104 DCDIS LXVCC VBAT VDDIO AVDD VREFI AGND NGND AVCC GND D0 D1 D2 D3 D4 D5 D6 D7 GND FMINL FMINR GND FLASH_CE1- FLASH_CE2- VDD VCC AVDD AGND VREFI Voltage Reference +CE3 10uF C1 224 GPIOB6 GPIOB4 VC

3、C L2 39uH D4 RB491D LXVCC VDDIO VCC L3 220uH +CE2 47uF + CE4 47uF +CE1 47uF + CE9 10uF DC-DC L4 220uH +CE5 47uF DCDIS USBPOWER C13 104 +CE6 100uF FM_CLK FM_DAT USBPOWER R3 4R7 VCC R1 100K R2 150K L1 39uH D3 RB491D LXVDD VBAT VIN 3 G 1 VOUT2 U3 XC6206P332M VIN 3 G 1 VOUT2 U2 XC6206P152M D1 1N4148 C5

4、224 VCC C4 224 VDD C15 224 AVCC C16 224 AVDD HOSCO HOSCI LXVDD VCC VCC VDD VBAT AVDD AVCC GPIO_G0 1 RESET# 2 VCC 3 GND 4 USBD- 5 USBD+ 6 PAVCC 7 AOUTR 8 AOUTL 9 PAGND 10 VRDA 11 MICIN 12 VMIC 13 FMINL 14 FMINR 15 AGND 16 AVCC17 VREFI18 AVDD19 VDDIO20 VP21 LRADC22 HOSCI23 HOSCO24 BATSEL25 DCDIS26 GPI

5、O_B027 GPIO_C228 GPIO_B129 GND30 BAT31 LXVDD32 NGND33 LXVCC34 GPIO_B235 CE3#36 VCC48 CE2#37 CE1#38 VDD39 GPIO_B440 GPIO_B541 GPIO_B642 GPO_A143 GPO_A244 GPO_A045 ICEEN#46 ICERST#47 GND 49 D7 50 D6 51 D5 52 D4 53 D3 54 D2 55 D1 56 D0 57 MWR# 58 MRD# 59 CLE 60 ALE 61 GPIO_C1 62 GPIO_C0 63 VDD 64 U1 AT

6、J2085 D0 D1 D2 D3 D4 D5 D6 D7 MWR- ALE CLE FLASH_CE1- MRD- GND Storage Module C10 224 VCC VCC12 CLE 16ALE 17WE 18WP 19 I/O029 I/O130 I/O231 I/O332 VSS 13 VSS 36 I/O441 I/O542 I/O643 I/O744 R/B 7RE 8 CE1 9 VCC37 CE2 10 SE 6 U5 K9K1G08U0M FLASH_CE2- R11 0 CB1 GND AGND NGND Ground CB3 C12 224 VCC C11 2

7、24 VDD +CE7 47uF VBAT 1 2 3 S1 HOLD key VCC HOLD High = Hold 1 2 3 4 SW1 COMPLEX SWITCH FM_DAT FM_CLK AGND VCC FM_ANT R10 47K R9 47K C17 104 +CE8 47uF FMINL FMINR C18 224 C19 224 C20 470pF VCCFM B1 100M600R VCCFM LCM_CE- LCM_RST LCM_A0 MWR- MRD- D0 D1 D2 D3D4 D5 D6 D7 VCC GND K1 PLAY R24 51K R25 51K

8、 R26 51K GPIOB2 GPIOB6 GPIOB1 R G B R G B 1 2 3 4 5 6 7 8 910 11 12 13 14 15 16 17 18 J1 18PIN R-OUT 6 L-OUT 7 GND 3 BUS-EN 5 WR 4 CLK 1 DATA 2 VCC 8 ANT9 J3 FM VCCFM R4 0 R5 0 C21 103 C3 102 C2 100 LCM_A0 R22 51k VCC GPIOB6 VCC EAR1 PHONEJACK STEREO L5 1uH mic1 EM5BPS R12 2.2k R13 0 R14 0 C24 224 C

9、23 103 C25 104 MICIN VMIC L6 1uH L7 1uH C22 103 FM_ANT + CE10 220uF + CE11 220uF AR AL K2 STOP K3 REC R15 51k R16 51k VCC GPIOB5GPIOB4 MP3_SKON_MAIN RadioFans.CN 收音机爱好者资料库 123456 A B C D 654321 D C B A Title NumberRevisionSize B Date:29-Nov-2004Sheetof File:E:_001schMP_524_LCM.DDBDrawn By: R3 24R C

10、9224 C8224 C7224 C6224 C5104 C4104 C3104 C1104 LCM_CE- VCC VCCVCC VCC VCC VCC D0 D1 D2 D3 D4 D5 D6 D7 MRD- MWR- LCM_A0 LCM_RST R1 10K VCC R4 330R R 1G 2B 3+ 4 LED1 7 LED VCC G B R5 100K R2 24R Q1 NPN R6 10K GND R C2104 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 28 29 30 3

11、1 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 4949 J1 49PIN LCM_CE- LCM_RST LCM_A0 MWR- MRD- D0 D1 D2 D3D4 D5 D6 D7 VCC GND R G B 1 2 3 4 5 6 7 8 910 11 12 13 14 15 16 17 18 J2 18PIN MP3_SKON_LCM AKAI MP 1200RC part list LOCATION DESCRIPTION SPECIFICATION QTY. MAIN BOARD PCB LOCATION DESCRIPT

12、ION SPECIFICATION QTY. PT_NR SKON-II MAIN PCB PCB BOARD SY-R200 MAIN PCB 1 115- SYR20035-1 J3 FM MODUEL TEA5767 1 105- *TEA5767-1 U1 IC ATJ2805 105- *ATJ2805-1 U5 IC K9F5608UOM-YCBO FLASH(128MBit) 1 105- K9F5608U-1 C6-7 CERAMIC CAP. 15PF (+/- 2PF 50V SMD 0402) 2 102- 61506207-0 C2 CERAMIC CAP. 100PF

13、 (+/-5% 16V 0402) 1 102- 61016207-0 C20 CERAMIC CAP. 470PF (+/-10% 50V SMD 0402) 1 102- 64716307-0 C3 CERAMIC CAP. 1000PF (+/-10%50V SMD 0402) 1 102- 61026307-0 C21-23 CERAMIC CAP. 0.01UF (+/-10% 50V SMD 0402) 3 102- 61036307-0 C9 C13 C17 C25 CERAMIC CAP. 0.1UF (+/-20%50V SMD 0402) 4 102- 61046307-0

14、 C1 C4-5 C10- 12 C15-16 C19 C24 CERAMIC CAP. 0.22UF (+/-20% 50V SMD 0402) 11 102- 62246307-0 C14 CERAMIC CAP. 0.47UF (+/-20% 50V SMD 0402) 1 102- 64746307-0 R11 CHIP RESISTOR 0 ohm +/-5% 1/16w SMD 0402 1 101- 40000158-0 R3 CHIP RESISTOR 4R7 ohm +/-5% 1/16w SMD 0402 1 101- 40470158-0 R13-14 CHIP RESI

15、STOR 20 ohm +/-5%1/16w SMD 0402 2 101- 42000158-0 R7-8 CHIP RESISTOR 24 ohm +/-5% 1/16w SMD 0402 2 101- 42400158-0 R12 CHIP RESISTOR 2K2 ohm +/-5% 1/16w SMD 0402 1 101- 42220158-0 R9-10 CHIP RESISTOR 47K ohm +/-5%1/16w SMD 0402 2 101- 44730158-0 R15-16 R22 R24-26 CHIP RESISTOR 51K ohm +/-5% 1/16w SM

16、D 0402 6 101- 45130158-0 R1 CHIP RESISTOR 100K ohm +/-5% 1/16w SMD 0402 1 101- 41040158-0 R2 CHIP RESISTOR 150K ohm +/-5% 1/16w SMD 0402 1 101- 41540158-0 CE1-2 CE4-5 CE7-8 CE3 CHIP TANTALUM CAP. 47UF/6.3V +/-20% (3528) 7 102- 44761410-0 CE6 CHIP TANTALUM CAP. 100UF/6.3V +/-20% (3528) 1 102- 4107141

17、0-0 CE10-11 CE9 CHIP TANTALUM CAP. 220UF/6.3V +/-20% (3528) 3 102- 42271410-0 D1 DIODE 1N4148 1 104- 1IN41480-1 U2 IC XC6206P152M SOT23 1 105- XC6206P1-1 LOCATION DESCRIPTION SPECIFICATION QTY. PT_NR U3 IC XC6206P302M S0T23 1 105- XC6206P3-1 D3-4 TRANSISTRO RD491D NPNTP SOT23 2 103- *RD491D1- 1 L15

18、L16 L17 CHIP INDUCTORES 1UH 0805 3 111- 10101000-A L1-2 CHIP INDUCTORES 39UH 2 111- 13901010-A B1 L3-4 CHIP INDUCTORES 600R/100MHZ 0603 3 111- 16011010-C Y1 CRYSTAL 24.576 MHZ 2*6MM 1 106- 32400006-4 EAR1 EARPHONE JACK ST-003B 1 112- 20ST003B-1 SW1 TACTILE SWTICHES IT-1211 1 109- 20IT1211-1 K1-K3 TA

19、CTILE SWTICHES S18-21MP160-1 3 109- 2TS1821M-1 MIC1 MICROPHONE PFN-T3535P-C1033 (DIP =6*H2.5) 1 114- 2T3535P6-0 J2 USB JACK 5PIN USB-0400 1 112- 4USB0404-0 LCD BOARD PCB SKON-II LCD PCB PCB TOP PCB 1 115- SYR20005-3 LCD1 (132032 LOG) LCD 7532(TAB) 1 116- 2*7532-0 LCD背光源七彩(TE-3613RGB-01) 单兰色(JE- 361

20、3B-01 36*13*1.0MM)1 139- 0TB3613R-0 Q1 TRANSISTRO MMBT222 SOT23 1 103- *MMBT222- 1 C1-5 CERAMIC CAP. 0.1UF (+/-10% 16V 0402) 5 102- 61046307-0 C6-9 CERAMIC CAP. 0.22UF (+/-10% 16V 0402) 4 102- 62246307-0 R1 R6 RESISTOR 10K ohm +/-5% 25v 1/10w 0402 1 101- 41030158-0 R2-3 RESISTOR 24 ohm +/-5% 25v 1/10w 0402 2 101- 42400158-0 R4 RESISTOR 330 ohm +/-5% 25v 1/10w 0402 1 101- 43310158-0 J1 FLEXIBLE WIRE 22PIN FPC PICTH=0.7MM L=? 1 108- 22070010-2 包装 USB WIRE BIG 4P&5PIN YTDUS04-033 1 128- S0403304-0 MP-1200RC