Sony UWP-V1 Service Manual page 150

1
2
3
4
CL401
(Mic Male)
5.0V
From Microphone
5
CN401
1 ECM-VCC
2 AF_IN
3 GND
GND GND
5 4
A B
+5V
+5V
DET-AMP COMPARATOR
R441
10k
IC481
(2/3)
NJM2100V-TE2
D442
MA133-TX
IC441
R482 1
NJM2406F-TE2
47k 2
3
R443
4.7k
C481
330pF
0V
3 5
C483
1uF +
- 7
6
2.5V
0.8V
1
+ -
2.5V
5 2
1SS355TE-17
2.5V RV441
10k
D481
R483 MA133-TX
22k
C484
R486 R442
4.7uF
100k 1k
10V
L401
10uH
(Line)
CL403 R407 R409
0.6 47k 82k
S401
1
1.5
2
3
FL402
FB401 4
EMI
1 2 5
I/O O/I
6
CL402 GND R402
330
1.5
3
7 8
R404
27k
FL401
FB402
EMI
1 2
I/O O/I
GND
3.1V
3 R408 R410
4.7k
R405 10k
47k
FB403
C402
1000pF
C401 C404
22uF 0.01uF
20V
C
RF-131 RF-131
PLL-IC
R303
R309
10k
1k
IC301 C315
R310
0.01uF
1k LMX2331LTMX
R311
1k
CLOCK FOLD
C308 R302
11 10
100k
DATA GND3
1000pF
12 9
C371
LE OSCIN
220pF 13 8
GND4 GND2
14 7 R304
C307 C309
FIN IF FIN RF
100pF 150 22pF
C304 15 6
100pF
FINIF FINRF
16 5
R307 R308
GND5 GND1
1k 1k
17 4
DOIF DORF
18 3
C305
VP2 VP1 3.3V
3.3V 0.01uF
C303 19 2
0.01uF
VCC2 VCC1
#C312
20 1
22uF
R301 R305
22 22 20V
C302
100pF
C306
3.3V
100pF
D301
UMZ8.2T-T106 NM
L302
5.6nH
2
#R306
1
150
3
C311
C301 C313 C314
0.047uF 0.047uF 1000pF
10uF
10V
3216
+3.3V
PRE_EMP
V+
C489
IC481 (3/3)
Q492
10uF
NJM2100V-TE2
V- 10V
2SA1774TL-QR
C488
0.1uF Q493
2SC4617TL-QR
IC481
(1/3)
NJM2100V-TE2
R487
18k
2.5V
C486
100pF
R496
R449 R440
0.1V
10k 4.7k 2.5V
4.7k
4 2.5V
F
2.5V
-
2
D441
2.5V
1
CL441 +
C482
0.6
R488 10uF
3
2.2k
10V
R484 R481
R448
10k
100k
10k
NM
R485
C441
10uF 10k
10V
R444 C444 R450 C487 C485 C492
100k 0.01uF 0.0033uF
47k 4.7uF 4.7uF
10V
10V
NM
ATT BUFFER
C405 IC411
10uF
TC74HC4051AFT(EL)
0V 2.5V
10V
C412
0.1uF
R411
3.3k
16
R412
13 VDD
2.7k
X0
14
X1 A
R413
1.8k 15
X2
CL421
12
0.6 Q421
X3
R414
C421 2SC4617TL-QR
1
1.5k
X4 10uF
3 2.5V 10V
5
X5 COM
R415
2
1k
X6 2.1V
4
X7
R416
(Mic) 11
680
A 1.5V
10
B
R423 R422
R417
9
470 100k 100k
C
6
INH
R418 R424
GND VEE
10k
1.2k
8 7
R426
2.2k
R401
10k
C411
NM
4.7uF
10V R425
10k
R419
10k
R420
10k
R421
10k
6-2 6-2
D E
Q331
VCO RF_Drive AMP
5.0V
SI2307BDS-T1
5.0V
R321
150
R322
C337 R525
47k Q321
100k
1000pF
DTC124EE-TL
R323 0.05V
1k
Q320
2SA1965-S-TL
R324
1k
C326
C327 0.1uF
100uF 3.3V R526
Q322
1k
2SC4617TL-QR
C324
R335 #L331
47uF
18k
6.3V
2.9V
C310
C323
22pF
0.01uF
5.0V
1
VCC #R326 #C334 #L332
3 6 2
VT OUT
4
MOD
0.95V
RV521
G1 G2
L301 47k
39nH
2 5
Q332
#CP321
DTC124EE-TL
3.3V
R336
15k
ET302
1 2 3
R524 C325 #R325 #R327
47pF
4.7k 1000pF
AMP CLIP LPF
RV491
10k
V+
R493 C496
IC491 (3/3)
18k 0.1uF
NJM2100V-TE2
V-
R491
6.8k
Q491
2.5V
2SC4617TL-QR
R497
15k
C491
CL491
220pF
0.6 C495
C493 10uF
G H
0.0022uF
- 10V
2
R498
2.5V
100 2.5V
6 - 1
+
2.5V
7 3
+ R501 R500
5.6k 5.6k
5 IC491
R492 (2/3)
15k
IC491 NJM2100V-TE2
(1/3)
NJM2100V-TE2
R499 Q495
Q494
100k
2SC4617TL-QR 2SC4617TL-QR
R494 R495
C494
2.2k 2.2k 680pF
AF_PEAK
LIMITER LPF
C434
0.1uF
C435
V+ V+
10uF
10V
V- V-
R433
510k
IC431 (3/3)
NJM4580V(TE2)
Q431
R432
2SK208O-TE85L
510k
C
2.5V
CL432
0.6
IC431
R434 (2/3)
3.9k NJM4580V(TE2)
R435
220
2.5V
2.5V
R431 C431 C432
0.0022uF
1k 330pF -
2
R436
5.6k
-
C423 6 1
+
10uF
7 3
10V + R437
5.6k 2.5V
5
CL431
0.6
B
2.5V
IC431
(1/3) R446
NJM4580V(TE2) 10k
2.5V
R447
10k
C436 C433
10uF
680pF
10V
F
C333
1000pF
C332
10uF
10V
C331
1000pF
#C336
#C340 #L342
Q333
2SC5015-T1
1
C339
3 4
1000pF
#R337
C341
4pF
NM
ET303
1 2 3
C335
AF+TONE
R523
47k
0V
C522
4.7uF
10V
IC521
TC7S66FU(TE85R)
5.0V
1.6V
R521 1 5
A VCC
4.7k
2
5.0V
B
3 4
1.6V GND C
R522
4.7k
C521
0.1uF
Q521
DTC124EE-TL
AMP
C459
10uF
10V
C456
0.1uF
IC451 (2/3)
D
2.5V
NJM2100V-TE2
CL452
IC451 (3/3)
0.6
R451
NJM2100V-TE2 8.2k
C451
2.5V
330pF
C442 -
2
4.7uF
2.5V
10V
1
+
3
R452
1k
R457
100k
C457
0.15uF
R454
1k
C452
2.2uF
16V
UWP Series
G H