NW-E013, NW-E013F, NW-E015, NW-E015F, NW-E016, NW-E016F - Sony Audio Service Manual (repair manual). Page 27

Read Sony NW-E013 / NW-E013F / NW-E015 / NW-E015F / NW-E016 / NW-E016F Service Manual online

27
NW-E013/E013F/E015/E015F/E016/E016F
Pin No.
Pin Name
I/O
Description
231, 232
CS0/GPIOA21,
CS1/GPIOA22
O
Chip select signal output to the flash ROM, SRAM
233
CS2/GPIOA23
O
Chip select signal output to the LCD unit
234
CS3/GPIOA24
O
Chip select signal output terminal   (Not used (Fixed to “L”))
235
CS4/GPIOA25
O
Tuner clock ON/OFF control signal output
236
RE/GPIOA26
O
Read signal output to the flash ROM, SRAM
237
WE/GPIOA27
O
Write signal output to the flash ROM, SRAM
238
LB/GPIOA28
O
Lower byte access strobe signal output to the flash ROM, SRAM
239
UB/GPIOA29
O
Upper byte access strobe signal output to the flash ROM, SRAM
240
DVDK2
Power supply terminal
241, 242
DVS
Ground terminal
243, 244
DVDIO2
Power supply terminal
245
DVS
Ground terminal
246
INTR
I
Interrupt status input from the real time clock   (Not used (Open))
247
RTCVSB
Power supply terminal
248
OSCIN
I
Clock signal input (32.768 kHz) from the real time clock
249
OSCOUT
O
Clock signal output terminal (32.768 kHz)   (Not used (Open))
250
CLK32KOUT
O
Clock signal output terminal   (Not used (Open))
251
DSUBGND
Ground terminal
252
DRAIN
O
Power supply voltage output (+2.8V) to the NAND flash ROM
253
DVS
Ground terminal
254
DVDIO0
Power supply terminal
255
DVDK0
Power supply terminal
256
DVS
Ground terminal
257
SOURCE
I
Power supply terminal
258
GATE
I
Power supply ON/OFF control signal input terminal for the NAND flash ROM
259
CRST1A
I
Key input terminal (RESET button)
260
CRST1B
I
Reset signal input terminal   (Not used (Open))
261
RST1VDD
Power supply terminal
262
RST1AOUT
O
System reset signal output terminal
263
RST1BOUT
O
Reset signal output terminal   (Not used (Open))
264
RSTGND
Ground terminal
265
RST
O
System reset signal output terminal
266 to 273
NC
Not used (Open)
Page of 34
Display

Click on the first or last page to see other NW-E013 / NW-E013F / NW-E015 / NW-E015F / NW-E016 / NW-E016F service manuals if exist.