Sony NSP-1 Service Manual page 81

IC201 IC202
R101 R106
C282
NJM2360AM(TE2) NJM2360AM(TE2)
0.47 0.47
100uF
25V
R102 R107
0.47 0.47
6 GND 6
V+ V+
5 8 5 8
COMP_IN DRIVE_C COMP_IN DRIVE_C
+3.3V-evr
7 7
IPK_SENS IPK_SENS
1 1
L213 C204 L214
SWITCH_C SWITCH_C
100uH 100uH
0.1uF
3 2 3 2
TIM_CAP SWITCH_E TIM_CAP SWITCH_E
L201
GND GND
C201 100uH R104 C206 L202
100uH
470pF 4 3.3k 470pF 4
NM
R105
220
D201
C202 R234
MBR0530T1
330
150uF
10V
D202
D204
MBR0530T1
R103
2.2k
CL-191YG-CD-T
GND GND
D221
RD9.1SB-T1 Q239
R247 2SC4617TL-QR
10k nCONF_MIX
RN-C
R246
10k
RN-C Q238
2SC4617TL-QR
R236 R248 FB203
C272
0.001uF 10k 1k
RN-C RN-C
GND Q203
SI4425DY-T1
R237
D220
100k
1SS357-TPH3
RN-C
R243 NM
NM
R240
100k
100k
RN-C R108
RN-C
10k
R238 NM NM
22k RN-C
NM 8
R245 GND
4.7k
3 VCC 4
INA OUTA NM
1 6
INB OUTB
2
R241
HYSA
10k 7
R239 HYSB
RN-C
10k NM GND
IC209 R244
RN-C
NM MB3761PF-ER 4.7k C273
R242 5
NM 0.001uF
4.7k NM
NM
RN-C C286
R249
NM
C270
4.7uF 2.2k
C268 10uF
C269
0.1uF 35V
0.1uF
NM NM C6647 R110
NM
2.2k
GND
GND
GND GND Q201
DTC144EE-TL
005 L_POWER_OFF
R256
0
NM
F201
5A
5A
R109
C285
100k
470uF
DC IN
25V
NM C205
C203
0.1uF
470uF
25V
D203
CN201 FB201 MA132WA-TX
1
+ T201
3
FB202 GND
2
-
C281
TP201
0.1uF
Q202
SI4420DY-T1
FG_GND
C207
0.1uF
NM
GND
NSP-1
A B
IC204
Q206
L203
MB3761PF-ER DTA144EE-TL
1uH
R122 R129
D206
100k 100k
RN-C 1SS357-TPH3
RN-C
R139 R158
100k
4.7k
+5V_SB RN-C
R123
22k
C210
8
0.1uF
3 VCC 4
Q205
INA OUTA
1 6 2SC4617TL-QR
R112 INB OUTB
2
3.3k
R130
HYSA
NM 10k 7
HYSB
RN-C
GND
R235 R157
C209
330
4.7k
150uF R113 R131 5
10V R124 4.7k
220
10k
RN-C
RN-C
R111 C220
0.1uF
1.2k C212 C218
D205 C217
10uF
1uF 0.1uF
35V
C6647
CL-191YG-CD-T
GND
002
C284
C208
470uF
470uF
25V
25V
NM
R114 R125 R132 R140
IC205
10k 4.7k 10k 4.7k
RN-C RN-C RN-C RN-C TL1451ACPWR-12
3
+1
4
-1
R145 220k 5
FB1
6
DTC1
C213 0.047uF R153 10k
14
+2
13
-2
R146 220k 12
FB2
11
DTC2
C214 1
R154
0.022uF CT
2.2k
2
R115 R133
RT
2.2k 1k
RN-C RN-C
IC203
LT1431CS8-E1
C211
R144
R116 R134
0.1uF
47k
1k 1k
RN-C RN-C
GND
3
R126 R135 R141
1 V+ 4 R117
4.7k 0 4.7k R159
COLL RTOP 0
0
8 RN-C RN-C
REF
2 7
COMP RMID R160
10k
GND-F GND-S
Q204
DTC114TE-TL
6 5
R161
1k
R162
C219
4.7k
220pF
R118 R127
10k 4.7k R136 R142 IC206
RN-C RN-C 10k 4.7k TL1451ACPWR-12
RN-C RN-C
3
+1
4
-1
R147 220k
5
FB1
6
DTC1
C215 0.1uF R155 4.7k 14
+2
13
-2
R148 220k
12
FB2
11
DTC2
C216 0.1uF R156 4.7k 1
CT
2
RT
R149
0
R119
4.7k R150
R137
RN-C
10k
10k
RN-C
R120
R151
1k
1k
RN-C
A_Side B_Side
E201 E202
R128
R121 R138
4.7k R143
0 0 R152
RN-C 4.7k
4.7k
RN-C
C
DEC-158 (2/8) DEC-158 (2/8)
SUFFIX: -12 SUFFIX: -12
IC208
D207 (2/2)
IC207
1SS357-TPH3 TLV431ACDBV2 NJM2903V(TE2)
R165
10k
R166 R169
R178 R180
R163 4.7k 22k 4.7k 47k
C229 IC208
2SC4617TL-QR
1k 3 RN-C RN-C
0.1uF (1/2)
RN-C Q242
3 8
NJM2903V(TE2)
R167
4 +IN
1 5
1k
RN-C
R164 +IN
2 7
-IN
4.7k
5
RN-C R254
4 6 -IN
1k
RN-C
R179
GND
27k
RN-C
SL201
R168
10k
RN-C
C221
1uF
Q212
C226
Q207
4.7uF DTC114TE-TL
DTC144EE-TL
R255
1k
RN-C
Q243
2SC4617TL-QR
C223
0.1uF
9
GND +5.0V CONT
CL201
VCC 7
OUT1
-5V CONT
CL202
10
OUT2
Q208
Q210 Q213
DTC114TE-TL DTC114TE-TL DTC114TE-TL
16
REFO
15
SCP
R170 R181
GND
22k 22k
C230
C227
4.7uF
8 4.7uF
C224
4.7uF
2SK711-BL(TE85L)
R171
R182
22k
22k
R172
R183
10k
10k
R173
R184
1k
1k
C222
0.1uF
GND
9
+3.3V CONT
CL203
VCC 7
OUT1
+2.5V CONT
CL204
10
OUT2
Q209 Q211 Q214
DTC114TE-TL DTC114TE-TL
16 DTC114TE-TL
REFO
15
R174 R185
SCP
22k 22k
C228 C231
GND
4.7uF 4.7uF
L205
8
1uH
C225
4.7uF
R186
R175 22k
22k
R187
R176 10k
10k
R188
R177 1k
1k
7-3 (a) 7-3 (a)
D E
+3.3V-evr
TC7WH123FU(TE12R)
R253
R251 220k 8
10k
7 VCC
RX/CX
5
C280
IC210
1uF Q
6
R250
CX
10k
1
A
2
B
3
CLR
GND
002 nCONF_MIX
4
C283
NM 0.001uF
GND
GND
005 nCONF_EN
Q215 Q219
2SK711-BL(TE85L) 2SC4617TL-QR
L206 Q231 L210
1uH SI4425DY-T1 45uH
R216
R200 R208 10k
22k 47
C275
C274
S 150uF 150uF
R193
C232 D208 10V 10V
10k
0.022uF 1SS357-TPH3
R189
R201 R209
47
10k 100
8 7 6 5
Q220
Q230
C233 D209 4
2SA1774TL-QR
0.022uF C240
1SS357-TPH3 SI4420DY-T1
R217 22uF
5.1k 20V
1 2 3
Q216 Q221
2SC4617TL-QR
Q241
L207 SI4425DY-T1 Q240
1uH
SI4420DY-T1
R218
10k
R197 R202 R210
22k 22k 47
S R194
10k
C234
D210
R190 0.022uF
1SS357-TPH3 L208
47
47uH R223 C279
150uF
5.1k
10V
R203 R211
10k
Q222 100
2SA1774TL-QR
C235 D213 C241
0.022uF 22uF
1SS357-TPH3
20V
Q217 Q223
2SK711-BL(TE85L) 2SC4617TL-QR
L204 Q234 L212
1uH SI4425DY-T1 45uH
R219
R204 R212 10k
R198
R195
22k 10k 22
S 10k
C276
C236 D211 150uF
R191 0.022uF
1SS357-TPH3 10V
47 8 7 6 5
Q235
SI4420DY-T1
R205 R213 4
10k
Q224 100
2SA1774TL-QR
1 2 3
R220
Q218 C237 D214
6.2k
0.022uF C242
2SK711-BL(TE85L) 1SS357-TPH3
Q225 22uF
2SC4617TL-QR 20V
Q232
SI4425DY-T1 L211
45uH
R221
10k
R199 R206 R214
R196
22k 10k 22
S 10k
C238
D212
R192
0.022uF 1SS357-TPH3 C277
47
220uF
4V
R207
R215 8 7 6 5
10k 100
Q226
2SA1774TL-QR 4 Q233
SI4420DY-T1
R222
C239
D215 5.1k
0.022uF C243
1SS357-TPH3
22uF 1 2 3
20V
F G
1
nCONFIG 005
Q245
DTC144EE-TL
+5V-1
2
FB204
+5V-2
FB205
FB206
+5V-3
FB207
C255 C267
C262
0.1uF 0.1uF
R226
0.1uF
47k
D218
MA132WA-TX
C247
0.1uF
R227
47k
Q227 D219
R231
MA132WA-TX
2SC4617TL-QR
22k
R224
22k
3
R225
47k
FB212
-5V
C246 C257
0.1uF 0.1uF
FB213 +3.3V-1
4
FB208
+3.3V-2
FB209
+3.3V-3
FB210
R228
22k
C250
0.1uF
C266
C256 C261 0.1uF
R233
C278
0.1uF 0.1uF
150uF 220
10V
D217
CL-191YG-CD-T
R229
47k
+2.5V
FB211
R230
100
C251
0.1uF
R232
5
220
C264
0.1uF
D216
CL-191YG-CD-T
DEC-158 (2/8)
BOARD NO. 1-863-729-12
NMX-176_DEC-158_010_2
H