NW-S202, NW-S202F, NW-S203F, NW-S205F (serv.man2) — Sony Audio Service Manual (repair manual)

Model
NW-S202 NW-S202F NW-S203F NW-S205F (serv.man2)
Pages
9
Size
3.48 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
nw-s202-nw-s202f-nw-s203f-nw-s205f-sm2.pdf
Date

View Sony NW-S202 / NW-S202F / NW-S203F / NW-S205F (serv.man2) Service Manual online

SERVICE MANUAL
9-887-385-81
US Model
Canadian Model
E Model
Australian Model
Tourist Model
NW-S203F/S205F
AEP Model
UK Model
NW-S202/S202F/S203F/S205F
Chinese Model
NW-S202F/S203F/S205F
Ver. 1.2  2006.11
SUPPLEMENT-1
File this supplement with the service manual.
Subject : Change of MAIN board (Suffi x-12)
NW-S202/S202F/S203F/S205F
In this set, MAIN board has been changed in the midway of production.
Printed wiring board, schematic diagram, and electrical parts list of new 
type are described in this supplement-1.
Refer to original service manual for other information.
1. NEW/FORMER  DISCRIMINATION
– MAIN Board (SIDE A) –
Former :  1-871-610-11
New : 
1-871-610-12
NW-S202/S202F/S203F/S205F
2
THIS  NOTE  IS  COMMON  FOR  PRINTED  WIRING  BOARDS  AND  SCHEMATIC  DIAGRAMS.
For Printed Wiring Boards.
Note:
•  X : parts extracted from the component side.
•  Y : parts extracted from the conductor side.
•    f  : internal component.
• 
 : Pattern from the side which enables seeing.
  (The other layers' patterns are not indicated.)
•  MAIN board is multi-layer printed board.
  However, the patterns of intermediate-layer have not been 
included in diagram.
•  Lead Layouts
For Schematic Diagrams.
Note:
•  All capacitors are in µF unless otherwise noted.  (p: pF)
  50 WV or less are not indicated except for electrolytics and 
tantalums.
•  All resistors are in Ω and 1/4 Ω or less unless otherwise 
specified.
•    f  : internal component.
•  C : panel designation.
•  A : B+ Line.
•  Power voltage is dc 3.7 V and fed with regulated dc power 
supply from CN601 pin 1 and pin 2 on the MAIN board.
•  Voltages are dc with respect to ground under no-signal 
conditions.
  no mark: PLAYBACK
•  Voltages are taken with a VOM (Input impedance 10 MΩ).
•  Voltage variations may be noted due to normal production 
tolerances.
•  Signal path.
  F 
: AUDIO
•  The voltage and waveform of CSP (chip size package) 
cannot be measured, because its lead layout is different 
from that of conventional IC.
*  Replacement of IC101 and IC201 on the MAIN board 
used in this set requires a special tool.
*  Replacement of IC101 and IC201 on the MAIN board 
used in this set requires a special tool.
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B) 
the pattern face are indicated.
Parts face side:  Parts on the parts face side seen from
(Side A) 
the parts face are indicated.
surface
Lead layout of conventional IC
CSP (chip size package)
2. DIAGRAMS
NW-S202/S202F/S203F/S205F
3
3
NW-S202/S202F/S203F/S205F
2-1.  PRINTED  WIRING  BOARD – MAIN board –
 : Uses unleaded solder.
2
1
4
8
12
14
7
11
1
5
30
1
40
31
21
10
11
20
1
2
9
10
5
1
3
4
3
2 1
VDR604
VDR606
R601
R602
R603
R604
R605
R804
R610
R636
R805
R61
1
R806
R807
R613
R808
R614
R809
R616
R617
R619
CN601
R621
C201
R626
R627
R629
JL2701
R631
R633
R634
R635
C601
C602
C603
C604
C605
C606
C607
C608
C609
C803
C804
C610
C805
C613
C614
C615
C616
C617
C619
JL601
JL602
JL603
C620
C2120
C621
C2121
C622
C623
C624
C625
C626
C627
C2703
C2705
C2707
C2708
JL614
JL615
JL616
JL619
R2115
(S202F/S203F/S205F)
(S202F/S203F/S205F)
(S202F/S203F/S205F)
(S202F/S203F/S205F)
(S202)
R2705
R2706
R2708
IC2702
Q501
Q502
R2710
D601
IC201
IC601
VDR102
FB104
VDR107
VDR108
VDR110
R101
VDR111
R102
R103
R104
R105
VDR101
R110
R111
R1
12
R114
R116
R501
R1
19
R502
R120
R121
R124
R513
R514
R516
R517
R518
R519
R901
R131
R902
R132
R903
R904
CN501
R140
R141
C107
C1
10
C501
C119
C120
JL104
JL105
JL106
JL107
JL108
C124
JL109
C127
C128
JL301
JL110
JL111
JL112
JL113
JL114
C901
JL115
C902
JL116
JL117
JL118
JL501
JL119
C138
JL120
JL121
C142
C143
C144
C145
C146
C148
C149
JL133
JL134
JL135
JL136
C152
C153
C154
C159
C162
C170
C171
Q601
Q602
Q604
D901
L601
L602
IC901
IC902
R202
R203
VDR601
VDR602
ET101
2
38
1
39
24
25
1
48
+
+
1
3
4
6
1
5
1
15
2
14
R401
R402
R403
R404
R406
R407
R408
R409
C410
C401
R803
CN401
IC1301
C402
C403
C405
C406
C408
C409
C801
C802
C2112
C2117
X801
C2122
C2704
JL801
Q2701
JL802
C2709
R2106
R2107
C21
18
C21
19
R2701
R2702
R2707
D401
R2709
IC2701
R2711
IC801
VDR105
FB105
FB106
VDR106
FB107
FB108
VDR109
FB109
FB112
FB113
FB114
R113
CN101
CN102
R122
R125
TH101
R126
R129
C101
C102
C103
C104
C105
C106
C108
C109
C111
X101
X102
C1
14
C115 C116
C118
LF101
C123
C125
C126
C129
C130
C132
C133
C134
C136
C137
C139
C140
C141
C147
JL131
C150
C155
C156
C163
Q401
IC101
L401
C1301
(CHASSIS)
1
6
12
7
MAIN BOARD   
(SIDE A)
MAIN BOARD   
(SIDE B)
1-871-610-
12
(12)
1-871-610-
12
(12)
D
G
S
E B
C
E
B
C
D
G
S
D
G
S
D
G
S
USB
CONNECTOR
1
4
14
11
5
10
20
16
EL401
ORGANIC EL INDICATOR
MODULE
D
G
S
272
 74
112
73 72 71 67 66 37 36 35 34 33 32 30 29
266
79
108
78 77 63 69 68 65 45 41 27 23 17 21 31 7 3
111
87
80
85 76 75 59 55 53 49 43 39 20 13 15 11 2 28 1
115
91
83
8 4 265
95
114
82
94 93 90 70 61 57 52 46 39 22 12
10 6 263
97
101
84
99 98
96 88 62
48 40 24
14 260 262
118
121
106
103 102
47
92
25
16 259 261
119
113
107
120 117 100
104 51 42
19 255 258
143
123
109
122 127 128 140
59 129 54 190
193 254 257
145
124
105
131 133 159
194 206 201
205 256 252
126
130
137
135 141
165
215 207
216 253 251
125
132
136
134 155
167 171 175
 224 223
217 228 250
153
142
138
161 162168 169 173 200 197 199 202 211 227
233 229 249
146
150
139
271 163 170 174 176 195 198 203 222 225 269
237 246 248
147
144
149
243 241 242
148
164
151
166 172 154 156 191 189 196 204 209 210 231 230 234 239 235 244
152
160
178
158 157 183 184 192 214 213 208 188 226 232 238240  245 
273
179
177
190 181 182 185 186 187 212 218 219 220 221 236 247
267
116
110
81
270 89 86 64 60 56 50 44 26 19 268
9 5 264
42
40
41
39 38 37 36 35
34
32
33
31 30 29
28
26
27
25 24 23
22
20
21
19 18 17 16 15
6
4
3
2
1
14
12
13
11 10 9
8
7
50
48
49
47 46 45 44 43
55
56
54 53 52 51
LITHIUM
ION BATTERY
3.7V 500mA
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
11
B
SWITCH
(Refer to page 15
 on service manual)
(Refer to page 19
 on service manual)
BOARD
CN501
A
HEADPHONE
BOARD
Ref. No. Location Ref. No. Location
D401
D-4
IC2702
B-10
D601
B-9
D901
A-3
Q401
D-4
Q501
C-3
IC101
D-6
Q502
C-3
IC201
B-6
Q601
C-3
IC601
B-8
Q602
B-3
IC801
E-2
Q604
C-7
IC901
B-3
Q2701
D-10
IC902
A-3
IC1301
D-8
X801
D-3
IC2701
E-10
•  Semiconductor Location
Note:  When IC1301 on the MAIN board is damaged, exchange the 
new MAIN board for the MAIN board which IC damaged.
Page of 9
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Here you can view online or download Sony NW-S202 / NW-S202F / NW-S203F / NW-S205F (serv.man2) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sony NW-S202 / NW-S202F / NW-S203F / NW-S205F (serv.man2) Audio. Information contained in Sony NW-S202 / NW-S202F / NW-S203F / NW-S205F (serv.man2) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).