Sony NWZ-E370

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Overview

This is the page for the Sony NWZ-E370 series (NWZ-E373, NWZ-E374, NWZ-E375)

Specification

Port status

See SonyNWZE370Port.

Hardware

The Sony NWZ-E370 features 8 hardware buttons: power/hold/option, play/pause, left, right, up, down, home/back, reset. The following chips can be found on the PCB:

• STMP3780 (see SigmaTelSTMP3xxx or STMP37xxChips)
• 32 MB of mDDR
• a eMMC
• the STFM1000 tuner chip
• a LCD controller which seems compatible with ILI9163

Recovery Mode

One can reach the recovery mode by powering off the unit and plug the USB cable while holding the power button. There are two other alternative methods:

• power on the player (without USB cable plugged), hold power and plug the USB cable while holding power for at least one or two seconds
• plug the USB cable, hold power and press the reset button while holding power for at least one or two seconds

PCB Scans

Pins

Here is a list of all the pins used by the OF. Pins are of form BxPyy where x is the bank and yy the number within the bank. Direction only applies to GPIO.

Pin	Dir	Comment
B0P0{0-7}	ssp2_d{0-7}
B0P10	OUT	Backlight gate
B0P14	OUT/uart_rx	uart or irq for plug detect ?
B0P15	OUT/uart_tx	uart or pulled up
B0P20	ssp2_cmd
B0P24	ssp2_sck
B0P{30,31}	i2c_{scl,sda}	tuner i2c
B1P{00-7}	lcd_d{0-7}
B1P18	lcd_reset
B1P19	lcd_rs
B1P20	lcd_wr
B1P21	OUT/lcd_cs	unclear
B1P28	pwm2	Backlight
B1P29	OUT	Internal storage power gate

-- AmauryPouly - 04 Sep 2013