DOWNLOAD Sony NW-S202 / NW-S202F / NW-S203F / NW-S205F Service Manual ↓ Size: 3.29 MB | Pages: 45 in PDF or view online for FREE

Model
NW-S202 NW-S202F NW-S203F NW-S205F
Pages
45
Size
3.29 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
nw-s202-nw-s202f-nw-s203f-nw-s205f.pdf
Date

Sony NW-S202 / NW-S202F / NW-S203F / NW-S205F Service Manual ▷ View online

25
NW-S202/S202F/S203F/S205F
Pin No.
Pin Name
I/O
Description
193
DVDK2
-
Power supply terminal
194
DVS
-
Ground terminal
195 to 199
A17 to A21
O
Address signal output to the flash ROM, SRAM
200
A22
O
Address signal output terminal    Not used
201
A23/GPIOA1
O
Address signal output terminal    Not used
202
A24/GPIOA2
I
Model setting terminal    Not used
203
A25/GPIOA3
I
Model setting terminal    Not used
204 to 208
D0 to D4
I/O
Two-way data bus with the flash ROM, SRAM, and serial data output to the organic EL 
indicator module
209 to 211
D5/GPIOA9 to 
D7/GPIOA11
I/O
Two-way data bus with the flash ROM, SRAM, and serial data output to the organic EL 
indicator module
212
DVS
-
Ground terminal
213, 214
DVDIO2
-
Power supply terminal
215
DVS
-
Ground terminal
216
DVDK2
-
Power supply terminal
217
DVS
-
Ground terminal
218
RTCVDD
-
Power supply terminal
219
RTCREGO
O
Power supply voltage output (+2.8V) to the real time clock
220
RTCVREF
-
Reference voltage terminal    Not used
221
RTCGND
-
Ground terminal
222 to 229
D8/GPIOA12 to 
D15/GPIOA19
I/O
Two-way data bus with the flash ROM, SRAM
230
WAIT/GPIOA20
O
Power supply ON/OFF control signal output to the power supply section
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 organic EL indicator module
234
CS3/GPIOA24
O
Chip select signal output terminal
235
CS4/GPIOA25
O
Clock signal output to the tuner
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
247
RTCVSB
-
Power supply terminal
248
OSCIN
I
Clock signal input (32.768kHz) from the real time clock
249
OSCOUT
O
Clock signal output terminal (32.768kHz)    Not used
250
CLK32KOUT
O
Clock signal output terminal    Not used
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
26
NW-S202/S202F/S203F/S205F
Pin No.
Pin Name
I/O
Description
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
System reset signal input terminal
260
CRST1B
I
Reset signal input terminal    Not used
261
RST1VDD
-
Power supply terminal
262
RST1AOUT
O
System reset signal output terminal
263
RST1BOUT
O
Reset signal output terminal    Not used
264
RSTGND
-
Ground terminal
265
RST
O
System reset signal output terminal
266 to 273
NC
-
Not used
NW-S202/S202F/S203F/S205F
27
6-1.  OVERALL  SECTION
NOTE:
•  -XX and -X mean standardized parts, so they 
may have some difference from the original 
one.
•  Color Indication of Appearance Parts
  Example:
  KNOB, BALANCE (WHITE)...(RED)
                                          ↑              ↑
                             Parts Color   Cabinet’s Color
SECTION 6
EXPLODED  VIEWS
•  Items marked “*” are not stocked since they 
are seldom required for routine service. Some 
delay should be anticipated when ordering 
these items.
•  The  mechanical  parts  with  no  reference 
number in the exploded views are not supplied.
•  Accessories  are  given  in  the  last  of  the 
electrical parts list.
•  Refer to Servicing Notes “color variation” 
(page 4) about color variation.
4
6
8
9
11
5
8
10
6
7
USB holder section
2
1
3
14
13
13
12
  1 
2-697-948-02  WINDOW (BLACK)
  1 
2-697-948-12  WINDOW (SILVER)
  1 
2-697-948-22  WINDOW (PINK)
  2 
2-698-394-02  SHEET (WINDOW), ADHESIVE
  3 
X-2149-685-1  BUTTON (SVX) ASSY (DISP/HOME, - VOL+, B x)
  4 
2-697-961-01  SPRING (SHUTTLE)
  5 
X-2149-684-1  SHUTTLE (SVX) ASSY 
(> +, HOLD ↔   , . -)
  6 
2-697-960-01  PLATE, CLICK
  7 
2-697-958-02  SHUTTLE (CAP)
  8 
2-887-806-01  PIN (H/P)
  9 
2-697-955-02  CAP (INNER), HP
  10 
2-889-456-01  SHEET (HP LID), ADHESIVE
  11 
2-697-956-01  CAP (OUTER), HP (BLACK)
  11 
2-697-956-12  CAP (OUTER), HP (SILVER)
  11 
2-697-956-21  CAP (OUTER), HP (PINK)
  12 
2-895-733-01  SHEET (SHUTTLE ESD)
  13 
2-894-445-01  CUSHION (SHUTTLE)
  14 
2-894-444-01  SHEET (CHASSIS)
  Ref. No.  Part No. 
Description 
Remark
  Ref. No.  Part No. 
Description 
Remark
•  Abbreviation
  AUS  : Australian model
  CEV  : East European model
  CEW  : AEP, UK models
  CH  : Chinese model
  CND  : Canadian model
  JE 
: Tourist model
  KR  : Korean model
  MX  : Mexican model
Ver. 1.1
Note:  When the set is resolved, perform “Hall Calib.” (Refer to page 
10) of the test mode after assembling the set.
NW-S202/S202F/S203F/S205F
28
6-2.  USB  HOLDER  SECTION
panel section
57
53
56
55
54
52
51
  51 
2-886-056-01  PLATE (CASE)
  52 
X-2176-127-1  PLATE (USB) ASSY
  53 
X-2149-686-1  LID (SVX B) ASSY, USB (for BLACK) 
(S202/S202F/S203F: CND, CEW, CEV, E, MX, 
AUS, CH, JE/
S205F: CND, CEW, CEV, E, MX, KR, AUS, CH, JE)
  53 
X-2149-687-1  LID (SVX S) ASSY, USB (for SILVER)
  53 
X-2149-688-1  LID (SVX P) ASSY, USB (for PINK)
  53 
X-2159-369-1  LID (SVX B S2) ASSY, USB (for BLACK) 
(S203F: US/S205F: US)
  54 
X-2176-126-1  O RING (CASE) ASSY
  55 
2-697-952-02  HOLDER, USB
  56 
X-2176-125-1  O RING (SHUTTLE) ASSY
  57 
2-887-808-01  PIN (USB)
  Ref. No.  Part No. 
Description 
Remark
  Ref. No.  Part No. 
Description 
Remark
Ver. 1.1
Note:  When the set is resolved, perform “Hall Calib.” (Refer to page 
10) of the test mode after assembling the set.
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