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原道G90+维修原理图

资料介绍
G90-F15-VAG90-F15-VA.sch-1 - Sat Sep 04 09:53:26 2010
A B C D E F

SD0_DAT1

24M Ctystal
4

PMU

USB(Host)

PIO ASSIGNMENT FM
Microphone
Name PIOB0 PIOB1 PIOB2 PIOB3 PIOB4 PIOB5 PIOB6 PIOB7 PIOB8 PIOB9 PIOB10 CARD SD0_DET SD0_DAT0 SD0_CLK SD0_CMD LCD HDMI Speaker Remote USB I/O Notes 4

LCD TV_OUT MAIN_CHIP RTC Key
3

DET_ID DET_VBUS1 BL_PWM IR

I2C_SCL I2C_SDA

Clntrol PMU HDMI,FM,Clock IC

NCE

Headphone
PIOC11 PIOC12 LCD_RST LCD_DISP

Remote IR

DDR DRAM

SD/MMC

AXP189 DRV1 DRV2 DRV3 DRV4 (此部分I/O只能用做输出口)

DRIVE_VBUS1 PA_SHDN#

USB port1 POWER Control Speaker PA shut down control 3

NAND Flash

方案规格
2

Historical updates
2010_02_26_V1.0

Flash: MLC 3.3V DRAM:DDR 32M*16,2.5V Key:7+2+1 Power/Play,MODE, ESC,PREV,NEXT,VOL+,VOL-,+? ?,+HOLD USB,OTG Card: Micro SD,SD/MMC TV_OUT:CVBS,YCbCr, Other:Remote ……
标签:G90-F15-VA
原道G90+维修原理图
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