Sony NW-S603 / NW-S605 / NW-S703F / NW-S705F / NW-S706F Service Manual ▷ View online
NW-S603/S605/S703F/S705F/S706F
17
17
NW-S603/S605/S703F/S705F/S706F
5-3. PRINTED WIRING BOARD – MAIN Board (Side B) –
: Uses unleaded solder.
•
Semiconductor
Location
Location
Ref. No. Location
IC3001
C-1
IC3004
D-2
IC3007
B-2
Q101
B-9
Q3001
A-2
Q3002
A-1
Q3003
B-2
(Page 27)
J125
R3037
R3038
R3039
R601
R3041
R3042
R3043
R3044
CN601
JL2701
CL102
JL180
C2118
C2119
JL601
JL602
JL603
JL605
JL608
R2106
R2107
JL614
JL615
JL616
JL619
Q101
FB100
FB105
FB106
FB107
VDR109
VDR110
FB110
VDR111
FB111
VDR112
FB112
FB113
FB114
R106
R107
R108
R109
FB120
CN106
CN107
R131
R132
R133
R134
R135
R137
R138
R141 R142
C113
C115
C117
C118
LF101
JL104
JL105
C121
C122
JL106
JL107
JL111
JL112
JL113
JL114
JL115
JL501
JL502
C139
JL506
JL120
JL121
JL122
JL123
JL124
JL126
C143
R186
C151
Q3002
Q3003
C165
C166
C167
C3001
C3002
C3003
C3004
Q3001
C3005
C3006
C3009
C3010
∗
C3011
C190
R2711
C3029
∗
R3001
R3002
R3003
R3004
R3005 R3007
R3009
IC3004
IC3007
R3010
R3011
R3024
R3026
VDR601
2
1
1
22
2
24
1
23
C3007
B2B1
A2A1
A2A1
IC3001
A1 A2 A3 A4
B1
B1
B4
C1 C2 C3 C4
1
4
5
8
9
12
13
16
MAIN BOARD
(SIDE B)
1-871-591-
11D, 12D
(11D, 12D)
B
SWITCH BOARD
CN801
D
G
S
E
B
C
E
B
C
2E
2B
1C
2C
1B
1E
(WM-PORT)
LITHIUM ION BATTERY
3.7V 320mA
(NW-S603/S605)
(NW-S703F/S705F/S706F)
(NW-S703F/S705F/S706F)
A
B
C
D
1
2
3
4
5
6
7
8
9
10
Note: When the MAIN board is replaced, format it according to
the “NOTE OF MAIN BOARD REPLACING” (refer to page
3) of the servicing notes.
3) of the servicing notes.
Note: When IC3001 on the MAIN board are damaged, exchange
the new MAIN board for the MAIN board which IC dam-
aged.
aged.
Ver. 1.4
NW-S603/S605/S703F/S705F/S706F
18
18
NW-S603/S605/S703F/S705F/S706F
C129
0.1
DGND
VDD_AD2.0
0.1
C105
0.1
C150
12p
C156
VDD_CORE1.2
C119
0.22
C145
0.022
C107
VDD_IO2.8
22
R124
0.1
C101
33k
R118
C102
0.1
1
C146
100
R101
0.1
C103
100
R117
12p
C155
C109
0
R126
X101
12MHz
X102
45.1584MHz
0.1
C133
1
C116
0.01
C123
1
C153
0.1
C106
10
C154
VDD_USB3.3
0.1
C114
0.1
C141
CXD5090B1-003GG
IC101
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
53 54 55 56 57 58
59 60 61 62 63 64
65 66 67 68
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
138
139
140
141
142
143
144
44
52
43
51
42
50
41
49
40
48
39
47
38
46
37
45
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
69
137
205
273
0.1
C104
0.1
C138
1
C149
1M
R122
R102
0.1
C134
0
R119
1
C125
1
C152
VDD_UNREG
10
C142
JL113
JL112
JL111
JL104
0.022
C2117
C2112
0.022
JL122
1
C136
1
C137
C3102
1
C3101
1
1
C115
1
C118
JL114
JL115
100p
C144
100p
C110
100p
C111
0
R105
0
R104
4700
JL108
JL109
JL110
100k
R116
FB104
JL106
JL107
R110
JL103
JL102
JL101
0
R2106
0
R2107
470
R103
0
R120
0.47
C159
C2118
0.1
C2119
0.1
VDR107
VDR108
1
C162
NC_ROUT
NC_LOUT
JL126
JL125
JL124
JL123
JL121
JL120
JL903
JL904
22k
R142
1M
R123
22
R129
3p
C157
3p
C158
0.01
C124
JL105
1M
R147
1M
R148
1M
R149
1M
R150
4700
0.1
C148
0.001
C143
0.1
C120
100k
R111
R115 4700
C3103
0.1
C3104
0.1
0.022
C128
0.022
C127
10
C126
RB520S-30TE61
D103
R113
0
R112
0
R114
0.1
C147
R141
22k
VDD_NAND2.8
R-IN
L-IN
A
B
VDD_CORE1.2
VDD_AD2.0
AOUTR
VREFR
VDD_IO2.8
DGND
VREFL
AOUTL
HP-R
HP-L
VDD_RTC2.8
DGND
VDD_IO2.8
BIU_A1
BIU_A2
BIU_A3
BIU_A4
BIU_A5
BIU_A6
BIU_A7
BIU_A8
BIU_A9
BIU_A10
BIU_A11
BIU_A12
BIU_A13
BIU_A14
BIU_A15
BIU_A16
TU_LA
TU_SCK
TU_DA
TU_STO
OEL_XRST
BATT_SENSE
KEY_AD1
NAND_AD0
NAND_AD1
NAND_AD2
NAND_AD3
NAND_AD4
NAND_AD5
NAND_AD6
NAND_AD7
NAND_CLE
NAND_ALE
NAND_XCE0
NAND_XCE1
NAND_XRE
NAND_XWE
NAND_XWP
NAND_RB0
NAND_RB1
KEY_XW
AKE
KEY_XHOLD
KEY_XALBUM
KEY_XPLA
Y
NAND_PWRON
BIU_XRE
BIU_XWE
BIU_XUB
BIU_D8
BIU_D10
BIU_D11
BIU_D12
BIU_D13
BIU_D14
BIU_D15
BIU_XCS0
BIU_XCS1
OEL_XCS
BIU_D2
BIU_D3
BIU_D4
BIU_D5
BIU_D6
BIU_D7
BIU_D1
BIU_D0
BIU_A20
BIU_A19
BIU_A18
BIU_A17
CHG_OFF
CHG_XING
CHG_XLOW
PWR_ON1
BIU_A21
MULTI_WAKE
MULTI_DCDET
RTC_CE
R
TC_SCK
RTC_SO
RTC_SI
OEL_DC
MAIN_XRST
MAIN_XRST
DATA-
DATA+
KEY_AD2
MULTI_ID-R
OEL_DISP_ON
LINEOUT_MUTE
LINEOUT_XON
NC_ADJ_XCE
NC_PWRON
NCHP_DET
POK
BA
TT_SENSEON
BIU_D9
VCORE_XUP
TU_CLKON
BIU_XLB
RTC_CLKOUT
NAND_PWRON
UART_TXD1
UART_RXD1
MAIN_XRST
TU_OUTR
TU_OUTL
USB_DET
GPIO
JTAG
GPIO
NAND
D1 C11 205
D0 J17 204
A25 / GPIOA3 H15 203
A24 / GPIOA2 G14 202
A23 / GPIOA1 E11 201
A22 K14 200
A21 H14 199
A20 J15 198
A19 J14 197
A18 K17 196
A17 K15 195
DVS G11 194
DVDK2 C10 193
DVS L18 192
DVDIO2 M17 191
DVDIO2 E10 190
DVS L17 189
T_ADINR G18 188
MLININR K19 187
MICINR L19 186
MICVREF M19 185
MLININL M18 184
MICINL N18 183
MICOUTR N19 182
MICOUTL P19 181
SUBGND R19 180
A
VDD T19 179
ADVREF U18 178
AGND U19 177
A16 L15 176
A15 J13 175
A14 M15 174
A13 L14 173
A12 R17 172
A11 K13 171
A10 N15 170
A9 M14 169
A8 N14 168
A7 L13 167
A6 T17 166
A5 K12 165
A4 U17 164
A3 P15 163
A2 P14 162
A1 R14 161
A0 / GPIOA0 T18 160
NBOOT N11 159
DVS R18 158
DVDK2 P18 157
DVS N17 156
DVDIO2 P13 155
DVDIO2 P17 154
DVS W14 153
MUTFGR / GPIOM3 V18 152
MUTFGL / GPIOM2 V17 151
DADT / SDO / GPIOM1 U15 150
ADDT / SDI / GPIOM0 V16 149
BCK / SCK W17 148
LRCK / WS W16 147
FS256 W15 146
DVS W11 145
DVDK1 U16 144
DVS W10 143
DVDIO1 U14 142
DVDIO1 P12 141
DVS M10 140
SCS1/GPIOH2 V15 139
SCK1 V14 138
SO1 / GPIOH0 V12 137
SI1 / GPIOH1 V13 136
SCS0 / GPIOG2 R12 135
SCK0 R13 134
SO0 / GPIOG0 P11 133
SI0 / GPIOG1 U13 132
RXD1 / GPIOJ1 R11 131
TXD1 / GPIOJ0 U12 130
RXD0 / GPIOI1 G10 129
TXD0 / GPIOI0 N10 128
VBUS / GPIOD0 P10 127
DN W12 126
DP W13 125
AVSUSB U11 124
AVDUSB U10 123
AVDPLL R10 122
AVSPLL U8 121
AVDOSC2 R9 120
TX W9 119
TEX W8 118
AVSOSC P9 117
XTAL W5 116
EXTAL W4 115
AVDOSC1 U6 114
ARST U9 113
DVDD U1 112
DGND W3 111
TESTAUD U5 110
CSOFT V10 109
HPREF V2 108
CCOM V9 107
CBIAS V8 106
MCSEL V11 105
MSINS / GPIOE5 G9 104
MSDIO3 / GPIOE4 R8 103
MSDIO2 / GPIOE3 P8 102
MSDIO1 / GPIOE2 U7 101
MSDIO0 / GPIOE1 N9 100
MSSCLK R7 99
MSBS / INT0 / GPIOE0 P7 98
DVS W7 97
DVDIO2 L7 96
DVS W6 95
DVDK2 R6 94
DVDIO2 P6 93
DVS K8 92
SDDAT3 / INT5 / GPIOF4 U4 91
SDDAT2 / INT4 / GPIOF3 N6 90
SDDAT1 / DACK / INT3 / GPIOF2 P5 89
SDDAT0 / DREQ / INT2 / GPIOF1 K7 88
SDCMD / INT1 / GPIOF0 U3 87
SDCLK N5 86
AVSADC T3 85
AN7 V7 84
AN6 V4 83
AN5 V6 82
AN4 V5 81
AN3 V3 80
AN2 U2 79
AN1 T2 78
AN0 R2 77
AVDADC R3 76
AVSLPF P3 75
VREFR T1 74
AOUTR R1 73
AOUTL P1 72
VREFL N1 71
AVDLPF M6 70
1 A3 NAD0 / GPIOC0
2 C3 NAD1 / GPIOC1
3 B2 NAD2 / GPIOC2
4 B4 NAD3 / GPIOC3
5 B5 NAD4 / GPIOC4
6 B6 NAD5 / GPIOC5
7 C2 NAD6 / GPIOC6
8 C4 NAD7 / GPIOC7
9 C5 NCLE / GPIOC8
10 C6 NALE / GPIOC9
11 D3 NCE0 / GPIOC10
12 E6 NCE1 / GPIOC11
13 F3 NCE2 / GPIOC12
14 C7 NCE3 / GPIOC13
15 E3 NRE / GPIOC14
16 C8 NWE / GPIOC15
17 F2 NWP / GPIOC16
18 C9 NRB0 / GPIOC17
19 F5 NRB1 / GPIOC18
20 G3 NRB2 / GPIOC19
21 E2 NRB3 / GPIOC20
22 F6 DVS
23 G2 DVDIO2
24 E7 DVDIO2
25 E8 DVS
26 G5 DVDK2
27 H2 DVS
28 B3 CRST2
29 C1 RST2OUT
30 D1 RST2VDD
31 D2 T_ADINL
32 E1 HPVDD
33 F1 HPOUTL
34 G1 PVDD
35 H1 PGND
36 J1 HPOUTR
37 K1 HPGND
38 G6 GPION0 / INT8
39 H3 GPION1 / INT9
40 F7 GPION2 / INT10
4 41 J2 GPION3 / INT11
42 E9 TDI
43 J3 TMS
44 H5 TCK
45 K2 TDO
46 H6 TRST
47 F8 TEST
48 G7 EV
A
49 K3 TREQA
50 J5 T
ACK
51 F9 SCL / GPIOK0
52 J6 SDA / GPIOK1
53 L3 EC0 / INT6 / GPIOL0
54 F10 T1 / GPIOL1
55 M3 EC2 / INT7 / GPIOL2
56 K5 T3 / GPIOL3
57 K6 BEEP / GPIOL4
58 H10 PWM / SUSPEND/GPIOL5
59 N3 DVS
60 L5 DVDIO2
61 L6 DVDIO2
62 J7 DVS
63 P2 DVDK2
64 M5 DVS
65 L2 BEEPEN
66 L1 HPINL
67 M1 HPLININL
68 M2 HPINR
69 N2 HPLININR
BIU
BIU
BIU
PCM
SIO
USB
MS
SD
ANALOG
206 F11 D2
207 E12 D3
208 H18 D4
209 H17 D5 / GPIOA9
210 G17 D6 / GPIOA10
211 F14 D7 / GPIOA11
212 J19 DVS
213 J18 DVDIO2
214 K18 DVDIO2
215 F12 DVS
216 C12 DVDK2
217 C13 DVS
218 H19 RTCVDD
219 G19 RTCREGO
220 F19 RTCVREF
221 E19 RTCGND
222 G15 D8 / GPIOA12
223 E13 D9 / GPIOA13
224 F13 D10 / GPIOA14
225 F15 D11 / GPIOA15
226 F18 D12 / GPIOA16
227 E14 D13 / GPIOA17
228 B13 D14 / GPIOA18
229 B14 D15 / GPIOA19
230 E17 WAIT / GPIOA20
231 F17 CS0 / GPIOA21
232 E18 CS1 / GPIOA22
233 C14 CS2 / GPIOA23
234 D17 CS3 / GPIOA24
235 B17 CS4 / GPIOA25
236 D19 RE / GPIOA26
237 C15 WE / GPIOA27
238 D18 LB / GPIOA28
239 C17 UB / GPIOA29
240 C18 DVDK2
241 B16 DVS
242 A16 DVS
243 C16 DVDIO2
244 A17 DVDIO2
245 B18 DVS
246 B15 INTR
247 C19 RTCVSB
248 A15 OSCIN
249 A14 OSCOUT
250 A13 CLK32KOUT
251 A12 DSUBGND
252 A11 DRAIN
253 B12 DVS
254 B10 DVDIO0
255 B9 DVDK0
256 B11 DVS
257 A10 SOURCE
258 A9 GATE
259 B8 CRST1A
260 B7 CRST1B
261 A8 RST1VDD
262 A7 RST1AOUT
263 A6 RST1BOUT
264 A5 RSTGND
265 A4 RST
266 A1 NC
267 A19 NC
268 E5 NC
269 E15 NC
270 R5 NC
271 R15 NC
272 W1 NC
273 W19 NC
*
CSP
(Chip Size Package)
IC101
CPU
K
D
B
F
L
J
I
E
H
A
N
C
G
M
9
15
18
2
6
1
5
10
4
16
14
17
12
8
13
11
3
7
o
P
MAIN BOARD
(1/7)
S101
(RESET)
(NW-S603/S605)
(NW-S703F/S705F/S706F)
(NW-S603/S605)
(NW-S703F/S705F/S706F)
(NW
-S703F/S705F/S706F)
(NW-S703F/S705F/S706F)
(NW-S603/S605)
10
33
R121
0.1
0.1
C130
0.1
C132
R2115
VDR101
C108
0.1
10k
0
BOARD
MAIN
8
(7/7)
10
(2/7)
BOARD
MAIN
27
MAIN
(4/7)
BOARD
BOARD
(7/7)
MAIN
18
5-4. SCHEMATIC DIAGRAM – MAIN Board (1/7) –
•
See page 33 for IC Pin Function Description.
(Page
24)
(Page
19)
(Page 24)
(Page 21)
Note: When the MAIN board is replaced, format it according to
the “NOTE OF MAIN BOARD REPLACING” (refer to page
3) of the servicing notes.
3) of the servicing notes.
Note: When IC101 on the MAIN board are damaged, exchange
the new MAIN board for the MAIN board which IC dam-
aged.
aged.
NW-S603/S605/S703F/S705F/S706F
19
19
NW-S603/S605/S703F/S705F/S706F
NAND_RB1
GND
NAND_RB0
NAND_XCE1
NAND_XWP
NAND_XCE0
NAND_XWE
NAND_XRE
NAND_CLE
NAND_ALE
NAND_AD6
NAND_AD7
NAND_AD4
NAND_AD5
NAND_AD2
NAND_AD3
NAND_AD0
NAND_AD1
VDD_NAND2.8
VDD_NAND2.8
GND
GND
NAND_AD0
NAND_AD5
NAND_AD6
NAND_XCE0
NAND_CLE
NAND_AD4
NAND_XCE1
NAND_AD1
NAND_RB0
NAND_AD3
NAND_XWE
NAND_RB1
NAND_ALE
NAND_AD2
NAND_AD7
NAND_XWP
NAND_XRE
470k
R125
VDR109
FB107
FB106
FB105
FB100
FB111
FB110
FB112
22P
CN108
CN106
22p
J180
0
R186
(WM-PORT)
LF101
10
C166
47
R107
10k
R128
R145
150k
C163
10p
0.001
C140
VDD_NAND2.8
R-IN
L-IN
A
B
AOUTR
VREFR
DGND
DATA-
DATA+
UART_TXD1
UART_RXD1
MULTI_WAKE
MULTI_ID-R
USB_DET
0.01
C151
VDR111
VDR110
1M
100
R139
100
R140
R137 1M
C139 100p
R138 1M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
BIU_D4
BIU_XWE
BIU_A19
BIU_XCS1
BIU_A8
BIU_A4
BIU_XCS0
BIU_D11
BIU_A17
BIU_D9
TU_SCK
BIU_A14
BIU_A18
BIU_XRE
BIU_A20
BIU_D15
BIU_A10
BIU_XLB
TU_DA
BIU_D0
BIU_D5
BIU_A5
BIU_A1
BIU_D13
BIU_D12
BIU_A7
BIU_A11
BIU_D14
BIU_A3
BIU_D7
BIU_A12
BIU_A2
BIU_XUB
BIU_A13
BIU_D6
TU_LA
BIU_A6
BIU_D10
BATT_SENSE
BIU_D1
BIU_A16
BIU_A9
TU_OUTR
TU_OUTL
BIU_A15
BIU_D8
TU_STO
BIU_D3
BIU_D2
TU_ANT
VIN
CHG_OFF
CHG_XING
CHG_XLOW
PWR_ON1
AGND
BIU_A21
TU_CLKON
VCORE_XUP
NJU7043RB1(TE2)
IC100
1
2
3
4
VSS
5
6
7
8
VCC
100p
C113
100p
C117
100p
C122
100p
C121
4700
4700
2.2
R100
10
C112
MIC_LIN
MIC_RIN
NC_PWRON
10
C165
JL501
BATT_SENSEON
KEY_XHOLD
RTC_CLKOUT
KEY_XALBUM
KEY_LINE2
TU_DA
TU_SCK
KEY_AD2
24P
CN107
1
VDD_RTC2.8
2
GND
3
RTC_SCK
4
RTC_CE
5
RTC_SO
6
RTC_SI
7
RTC_INT
8
RTC_CLKOUT
9
KEY_LINE2
10
KEY_XWAKE
11
KEY_AD1
12
KEY_XPLAY
13
VDD_IO2.8
14
VDD_CORE1.2
15
GND
16
GND
17
MIC_RIN
18
HP_R
19
HP_L
20
MIC_LIN
21
GND
22
GND
23
TU_ANT
24
GND
VDD_MULTI_UNREG
VDR112
NC_ADJ_XCE
JL901
1
GND
2
RESERVE(OTG)
3
D+
4
D-
5
GND
6
RESERVE
7
VIN
8
RXD/WAKE(AD2)
9
AD PERIF DSTCT
10
TXD/SLEEP
11
USB DET
12
UNREG_OUT
13
AU_L_IN
14
AU_L_OUT
15
AU_COM
16
AU_R_IN
17
AU_R_OUT
18
VIDEO-GND/GND
19
VIDEO_OUT/OPEN
20
DCIN
21
DOUT/GND
22
GND
R135
680k
JL118
47k
R131
47
R106
2SJ067400LS0
Q100
NCHP_DET
4700
R132
4700
R133
0.1
C167
EMX26
Q101
FB113
FB114
C190 100p
0.1
C196
FB123
CORE1.2_KEY
CL102
100
FB120
R134
680k
4.7k
R181
C164
10p
150k
VDD_CORE1.2
VDD_AD2.0
VDD_IO2.8
AOUTL
VREFL
HP-R
HP-L
VDD_RTC2.8
MAIN_XRST
BIU_D2
BIU_D15
BIU_D12
BIU_D14
BIU_D1
BIU_D6
BIU_D7
BIU_D8
BIU_D11
BIU_D5
BIU_D3
BIU_D13
BIU_D4
BIU_D0
BIU_D10
BIU_D9
OEL_XCS
OEL_DC
OEL_DISP_ON
OEL_XRST
BIU_XWE
BIU_XWE
BIU_A12
BIU_D13
BIU_A11
BIU_A17
BIU_A8
BIU_D5
BIU_A3
BIU_A4
BIU_D0
BIU_D1
KEY_XHOLD
BIU_A13
BIU_XUB
BIU_D11
BIU_A15
TU_SCK
BIU_A5
BIU_A19
BIU_A9
BIU_D2
BIU_D10
BIU_D6
BIU_XCS0
BIU_A18
BIU_XLB
BIU_A14
BIU_XRE
BIU_D8
TU_STO
BATT_SENSEON
BIU_A6
BIU_A16
BIU_A1
BIU_D3
BIU_D12
BIU_A10
BATT_SENSE
TU_DA
BIU_D7
BIU_XCS1
BIU_A20
BIU_D15
BIU_D14
BIU_A7
BIU_A2
BIU_D4
TU_LA
CHG_OFF
CHG_XING
CHG_XLOW
PWR_ON1
BIU_A21
TU_CLKON
RTC_SO
RTC_CLKOUT
VCORE_XUP
NC_PWRON
RTC_CLKOUT
KEY_XALBUM
KEY_LINE2
NCHP_DET
KEY_AD2
NC_ADJ_XCE
KEY_AD1
KEY_XWAKE
RTC_SI
RTC_CE
KEY_LINE2
KEY_XPLAY
MULTI_DCDET
BIU_D9
LINEOUT_MUTE
RTC_SCK
TU_OUTL
TU_OUTR
LINEOUT_XON
MAIN_XRST
TU_DA
TU_SCK
BIU_D2
BIU_D4
BIU_D14
BIU_D7
BIU_D8
BIU_D11
BIU_D5
BIU_D12
BIU_D3
BIU_D0
BIU_D1
BIU_D9
BIU_D15
BIU_D6
BIU_D10
BIU_D13
OEL_XRST
OEL_DISP_ON
BIU_XWE
OEL_DC
OEL_XCS
IC100
LINE AMP
G
9
C
E
J
2
6
H
1
B
K
5
10
4
F
12
8
L
I
13
14
11
A
3
D
7
(2/7)
MAIN BOARD
MUTING
B+ SWITCH
R146
-1-2
JL119
JL117
S
R130
R108
R109
MAIN
10
BOARD
(1/7)
(4/7)
MAIN
13
BOARD
B
BOARD
CN801
SWITCH
BOARD
SUB
A
CN1301
(5/7)
MAIN
1
BOARD
2
BOARD
(3/7)
MAIN
BOARD
MAIN
3
(7/7)
(4/7)
MAIN
7
BOARD
5
BOARD
(5/7)
MAIN
(5/7)
BOARD
MAIN
11
BOARD
MAIN
9
(7/7)
(7/7)
BOARD
MAIN
12
6
MAIN
BOARD
(5/7)
4
MAIN
BOARD
(6/7)
+
−
+
−
5-5. SCHEMATIC DIAGRAM – MAIN Board (2/7) –
(Page
18)
(Page 22)
(Page 24)
(Page 25)
(Page
23)
(Page 28)
(Page 21)
(Page 24)
(Page
22)
(Page 20)
(Page 24)
(Page 22)
(Page 22)
(Page 21)
Note: When the MAIN board is replaced, format it according to
the “NOTE OF MAIN BOARD REPLACING” (refer to page
3) of the servicing notes.
3) of the servicing notes.
NW-S603/S605/S703F/S705F/S706F
20
20
NW-S603/S605/S703F/S705F/S706F
5-6. SCHEMATIC DIAGRAM – MAIN Board (3/7) –
•
See page 29 for IC Block Diagrams.
100k
R202
S71PL032J08BFW0B0
IC201
1
A7
2
XLB
3
XWP/ACC
4
XWE
5
A8
6
A11
7
A3
8
A6
9
XUB
10
XRSTF
11
CE2S
12
A19
13
A12
14
A15
15
A2
16
A5
17
A18
18
RY/XBY
19
A20
20
A9
21
A13
22
NC
23
A1
24
A4
25
A17
26
A10
27
A14
28
NC
29
A0
30
VSS
31
DQ1
32
DQ6
33
NC
34
A16
35
XCE1F
36
XOE
37
DQ9
38
DQ3
39
DQ4
40
DQ13
41
DQ15
42
NC
43
XCE1S
44
DQ0
45
DQ10
46
VCCF
47
VCCS
48
DQ12
49
DQ7
50
VSS
51
DQ8
52
DQ2
53
DQ11
54
NC
55
DQ5
56
DQ14
VDD_IO2.8
DGND
BIU_D6
BIU_D4
BIU_D2
BIU_D0
BIU_D13
BIU_D11
BIU_D9
BIU_D7
BIU_D5
BIU_D3
BIU_D1
BIU_D14
BIU_D12
BIU_D15
BIU_D10
BIU_D8
BIU_A3
BIU_A11
BIU_A19
BIU_A4
BIU_A12
BIU_A20
BIU_A5
BIU_A13
BIU_A6
BIU_A14
BIU_A7
BIU_A15
BIU_A8
BIU_A16
BIU_A1
BIU_A9
BIU_A17
BIU_A2
BIU_A10
BIU_A18
BIU_XCS1
BIU_XCS0
BIU_XUB
BIU_XLB
BIU_XWE
BIU_XRE
MAIN_XRST
BIU_A21
100k
R203
0.1
C201
0
R201
BIU_XWE
BIU_D8
BIU_D15
BIU_A6
BIU_A19
BIU_D13
BIU_D9
BIU_A21
BIU_D6
BIU_D5
BIU_A10
BIU_XLB
BIU_A8
BIU_D11
BIU_D4
BIU_XUB
BIU_A14
BIU_D14
BIU_D2
BIU_XRE
BIU_D3
BIU_A15
BIU_A7
BIU_A17
BIU_A20
BIU_D1
BIU_A2
BIU_A18
BIU_A4
BIU_A13
BIU_A5
BIU_D7
BIU_A11
BIU_D12
BIU_A16
BIU_D10
BIU_A3
BIU_A9
BIU_A1
BIU_A12
BIU_D0
MAIN_XRST
BIU_D12
BIU_D13
BIU_D14
BIU_D15
BIU_D0
BIU_D1
BIU_D2
BIU_D3
BIU_D4
BIU_D5
BIU_D7
BIU_D8
BIU_D6
BIU_D9
BIU_D10
BIU_D11
BIU_A3
BIU_A4
BIU_A5
BIU_A6
BIU_A7
BIU_A8
BIU_A9
BIU_A10
BIU_A11
BIU_A12
BIU_A13
BIU_A14
BIU_A15
BIU_A16
BIU_A17
BIU_A18
BIU_A19
BIU_A20
BIU_A1
BIU_A2
BIU_XUB
BIU_XLB
BIU_XWE
BIU_XRE
MAIN_XRST
BIU_XCS1
BIU_XCS0
BIU_XCS1
BIU_A21
BIU_XCS0
BIU_XWE
8
5
1
3
E
2
B
D
F
4
A
9
C
7
6
G
(3/7)
MAIN BOARD
IC201
32MB FLASH ROM & 4MB SRAM
CSP
(Chip Size Package)
*
BOARD
(2/7)
2
MAIN
16
(6/7)
MAIN
BOARD
IC B/D
MAIN
BOARD
(7/7)
14
(Page 19)
(Page 24)
(Page 23)
Note: When the MAIN board is replaced, format it according to
the “NOTE OF MAIN BOARD REPLACING” (refer to page
3) of the servicing notes.
3) of the servicing notes.
Click on the first or last page to see other NW-S603 / NW-S605 / NW-S703F / NW-S705F / NW-S706F service manuals if exist.