Sony DSR-400 Service Manual page 189

IC204 (2/2) IC202 IC109 (1/2)
IC217
NJM4580V(TE2)
UPC4572G2-E2 TC7W53FU(TE12R)
TC7W53FU(TE12R)
C210
0.022uF
8
7 VCC
1 5
6
+
7
5
6 -
2
INH R223
10k
GND VEE
4 3
C278
C217
10uF
0.022uF
C220
10pF
A_GND A_GND R228
3 8 0
R221 NM
+
100
1
2
-
AU_SW+5V
8
4
7 VCC
R219
1 R226
6 10k 1k
5
A_GND
2
INH C214
GND VEE 33pF
R217
C290
0.022uF 470
4 3
RN-C
C218 C279
0.022uF 10uF
C291 C211
0.022uF 0.022uF
IC206 (1/2) 2SC4081T106R
NJM4580V(TE2)
5
+
7
6
-
R225
100 A_GND
A_GND
IC203
IC108 (1/2)
TC7W53FU(TE12R)
NJM4580V(TE2)
C212
0.022uF
8
7 VCC
1 5
6
+ 7
5
6
-
2
R224
INH
GND VEE 10k
4 3
C221
10pF
C219 C280
0.022uF
10uF
R349 A_GND A_GND
R229
47 3 8 0
R222 NM
+ 100
1
2 -
AU_SW+5V
4
R220
10k
R227
RN-C
1k
R218
C215
470 33pF
RN-C
C281 C213
C216
10uF 0.022uF
0.022uF
IC205 (2/2)
UPC4572G2-E2
DSR-400/V2(J, E)
I J
CH1_AUTO_GAIN
IC209 (2/2)
IC204 (1/2)
IC207 (1/2)
NJM4580V(TE2) D200
UPC4572G2-E2 NJM4580V(TE2) NJM4580V(TE2)
MA3J14300LSO
C230
0.022uF
TP401
C222 A_GND
47uF
16V
R258 R262
10k 10k
5
+
R234 7
C232
4.7k C228
6 47pF
- 10uF
16V
-
3 8 6
+
R246 1
R242 +
10k 10k
2
- 5
R230 R232 R237 5
R245
10k 10k 22 4
+ R263
470 7
10k
S100
- 6 R254
2
1 47k
3 R259
R264
10k
10k
5
4
R240
6
10k
G1
NM
8 7 Q201
2SC4207-YGRTE85L
F-GND4
1 4 C229
0.022uF
2 5
R250
3 4.7k
LIMITER LEVEL
AU_SW+5V
IC206 C224
(2/2)
0.022uF
NJM4580V(TE2)
Q200
3
8 A_GND
AU_SW+5V
+
1
2 -
R255
4 22k
R346 C225 R251
220k 0.1uF 0
NM
R239 R248 R347 R348
47k 68k 47k 4.7k
R256
22k
2
R249
330k
R257
R236 10k
3 1
22k
C226
RV202
0.022uF
100k
A_GND
A_GND
AU_SW-4.5V
AU_SW-4.5V
CH2_AUTO_GAIN
NJM4580V(TE2)
IC210 (2/2) D201
IC205 (1/2) IC208 (1/2)
UPC4572G2-E2 NJM4580V(TE2) MA3J14300LSO
NJM4580V(TE2)
C233
0.022uF
TP402
A_GND
C223
47uF
16V
R235 R260 R265
4.7k 5 10k 10k
+
7
C227 R253 C234
6 -
10uF 47k 47pF
16V
-
3 8 6
+
R247 1
R243 +
10k
10k
5 2 5
-
R244
R231 R233 R238
470 7 +
10k 10k 22 4
R266
10k
- 6
R261
R267
10k
10k
S101
2
R241
1
10k
3
NM
5
4
6
G1
1 4
8 7
2 5
R252 C231
A_GND
F-GND1 0.022uF
4.7k
3
Q202
2SC4207-YGRTE85L
K
FP-145 (3/6) FP-145 (3/6)
Q203
2SA1576A-T106-QR Q208
Q212
2SC4081T106R 2SC4081T106R
IC207 (2/2)
IC209 (1/2)
Q205 NJM4580V(TE2)
Q210 Q214
2SC4081T106R 2SC4081T106R 2SC4081T106R
C247
0.022uF
R269 A_GND
10k R291
100
R296
10k
R275
NM
10k
R297
1k
7 3 8
+
1
R272
2.2k
R287
2
470 -
4
R273
470
R289
4.7k
C244
C240 47uF
10uF 16V R295
R268
10V C242 10k
2.2k
47uF
16V
R280
10k
R274
10k C235 R283 C238
10uF 220k 4.7uF
10V 16V
C248
0.022uF
10kR282
Q207 Q211
Q204
2SA1576A-T106-QR 2SC4081T106R 2SC4081T106R
IC210 (1/2)
Q206 Q209 Q213
IC208 (2/2)
2SC4081T106R 2SC4081T106R
2SC4081T106R NJM4580V(TE2)
R271
10k
R290
100
R278
10k
7
R276 R302
R293
2.2k R286
10k
470
NM R303
R294
1k 3 8 R304
R277
47k
470
R288 +
1
4.7k
2 -
R270
C239 C241 4
2.2k
10uF 47uF R305
10V 16V 150k
R281 C243
10k 47uF
16V
C246
R292 C245 0.001uF
C236 C237
R284 10k 0.001uF
10uF 4.7uF
10V 220k 16V
R279
10k
R285 10k
004,005
004,005
001,004
001,004
001 AD_POWER_DOWN
001,004
4-55 4-55
L M
CH1_HEAD_ROOM_SEL
R325 R331 R333
33k
47k 47k
IC211
IC213 (2/2)
TC74HC4052AFT(EL) NJM4580V(TE2)
C284
10uF
C255
0.1uF
C282 C249
10uF 0.1uF
3 8
C265
A_GND A_GND R332
+ 10uF 100
1
R306
10k A_GND A_GND
2 -
R298 R310 4
22k 15k
C256 C285
R299
10uF
0.1uF
22k R312
470
R300 16
R316
47k
12 10k
VCC
0X
R307 14 13
C253
22k 1X X-COM
100pF
15
R301 R311 2X
150k 33k 11
R317
3X
1 10k
0Y
5 3
C254
1Y Y-COM
47pF
2
2Y
4 R318
3Y 10k
10
A 5
C262
9 R327
10uF
+ 100
B 7
6
6
INH -
GND VEE
8 7
IC213 (1/2) D202
DAP202UT106
C283 C250 NJM4580V(TE2)
10uF 0.1uF
DAP202UT106
IC216 (1/5)
74VHCT08AMTCX
IC216 (2/5)
74VHCT08AMTCX
CH2_HEAD_ROOM_SEL
IC216 (3/5)
74VHCT08AMTCX
R323
47k
R324
330k
IC212 R322
IC214 (2/2)
33k
TC74HC4052AFT(EL) NJM4580V(TE2)
C261
R326 R328
10uF
C288 C257 47k 47k
16V
10uF
0.1uF
GND
A_GND A_GND 3
C286 C251 8
C263 R329
10uF 0.1uF
+ 10uF
1 100
2 -
A_GND A_GND 4
C289 C260
10uF 0.1uF
R308
10k 16
R319
R313 12
VCC
22k 15k 0X 10k
14 13
1X X-COM
C258
15
100pF
22k R315
2X
470 11
3X R320
1 10k
0Y
5 3
C259
R309 1Y Y-COM
47pF
22k 2
2Y
R314
4
R321
33k 3Y
10 10k
A
9 5
C264
B R330
10uF
+ 100
6 7
INH
GND VEE 6
-
8 7
IC214 (1/2)
C287 C252 NJM4580V(TE2)
10uF 0.1uF
REF18DB
REF20DB
AU_MCK
AU_LRCK
AU_BCK
N O
R335
47k
C266 AU_DATA_I
R334 001
10uF
330k
16V
1
IC215 +5V
A_GND AK5352-VF-E2
NM
L200 L201
C274
1uH 1uH
0.1uF
C268
0.1uF
C292
C293
82uF
10uF REC REFERNCE
C271 NM 6.3V
C267
22uF 0.1uF -18dB(PAL)
16V
-20dB(NTSC)
GND
A_GND R361
100k
R337
22
1 21
AINR+ SDATA
C269
2 18
0.0015uF
AINR- SCLK
6 20
AINL+ FSYNC
C270
7
0.0015uF
AINL-
17
MCLK
19
LRCK
16 3
PD VREF
C275 C276
9
HPFE 0.1uF 10uF
8
2
TST1
22 10
CMODE TST2
23 11
SMODE1 TST3
15 14
SMODE2 TST4
D203
R362
22
R363
22
C272
10pF
NM
IC216 (4/5)
R364
GND
22 74VHCT08AMTCX
+5V
+5V
IC216 (5/5)
74VHCT08AMTCX
+5V
C277
0.1uF
VCC 3
GND
R340
22
GND
R338
R339
22
22
4
A_GND
R336 5
100k
GND
Audio limiter
Audio level control
Audio A/D converter
FP-145 (3/6)
Ref. No. 200 and 300
BOARD NO. 1-866-432-11
VCX-427_FP-145_009_3
P