Sony HXCU-100 Service Manual page 220

1
013 MPX_LOW_STB
2
3
4
5
A B
DPR-300 (15/28)
Q1504
Q1503
2SC4617TL-QR 2SC4617TL-QR
C1548
L1504
R1561
33k 47uH
1.4M
220pF
C1595
FL1502 0.01uF
13 12 16 15 1 4 6 9 18 3 5 7
C1546
R1560
0.1uF
1.5k O1 I1 O2 I2 LC2 LC4 NC1 NC3
LC1 LC3 LC5 NC2
2 8
IN OUT
GND
R1563
19 10 20 1.5k
C1545
0.0033uF R1901
R1562 R1564
C1547
33k 1.5k
0.1uF
From PLD(demux)
017 ST_INCOM_MUTE_IN
C
DPR-300 (15/28)
IC1501
LMH6732MFX/NOPB 10uH
C1502
C1509
1pF C1507
10uF
0.1uF
6.3V
R1504
D1501 6.8k
C1505
1SS400TE-61
0.01uF
NM
C1508
R1505
0.1uF
6 4 1.0M
100k
R1501 R1502 R1503
C1501
100 100 100 0.1uF -
1
3
+
5
2 R1509
D1502
1.5k
1SS400TE-61
R1508 8
R1506
NM 100
220k
C1503
0.01uF
E1501
R1507
0
C1511 C1512
C1510
0.0033uF 470pF 100pF
C1504
GND-A 10uF C1506
0.1uF
6.3V
L1503
10uH
-5V
C1549
22pF 1.4M TUNE_1
C1550
0.1uF
R1565
3.3k
IC1514 (1/3)
5
NJM4580V(TE2)
+
7
C1554
6 0.1uF
-
LV1502
1 3
C1553 4
0.1uF
IC1514 (2/3) R1906
2 6
NC1 NC2
NJM4580V(TE2) 10
33k 7 8
C1598
3
10uF C1555
1 6
+
1 0.1uF
3 4
2 -
D1508 C1599
V+ 2
C1551 *1 NC
1SS375-TL-E
V- 0.1uF
22uF R1567
R1905 33k
6.3V R1566 22k 7 8
R1902
100k
2.2M
C1597
NM
1uF NM
16V
R1903 R1904 C1552 LV1503
22uF
10k 33k
6.3V
C1600 R1907
10
10uF 1.4M TUNE_2
IC1514 (3/3)
NJM4580V(TE2)
9-24 9-24
D E
1.0M_FREQ_ADJ
+5V
Q1501
L1501
L1502
100uH 2SC4617TL-QR 2SC4617TL-QR
LV1501
R1512
6.8k
3
R1513 C1514 2
3.3k 0.1uF
FL1501
1
4
7 5 3 18 9 6 4 1 15 16 12 13
NC1
R1510
R1514 6
NC3 NC1 LC4 LC2 I2 O2 I1 O1 1.5k
NC2 LC5 LC3 LC1 NC2
2 15k
OUT IN
NM
GND 8 7
C1515
100pF
20 10 19 R1515
R1516
22k
C1513 R1511 100k R1517
0.1uF 2.2k 2.2k R1518
15k
MUTE-cont 015
+5V
Q1505 L1507
L1506
10uH 10uH
2SA1774TL-QR
IC1502
R1909
LA1235M-TLM-E
22k
TP1502
R1908 11
R1910
C1563 C1564 R1581
47k
10k 0.01uF 0.01uF 4.7k
1 VCC 6
IFIN AFOUT
C1562
R1579
3 13
470pF 47k
BIAS S-METER
2
BYPASS R1580
R1571 5 12 0
100k
C1556 R1568 MUTEIN MUTED
NM L1505
22pF 100k 8 15
IFOUT 15
330uH
9 16 R1582
QUADIN 16
33k
10
R1576 R1578
VREF
10k
4.7k
7
NM
AFCOUT
NM
R1569 GND1 GND2
R1575
3.3k
33k
4 14
R1583
R1570
150k
C1560
15k R1573 C1559
0.1uF
150k 1uF
C1557 R1572
100uF 10k NM
C1561
C1558
10V
4.7uF
1uF
R1574 R1577 L1508
22k 68k 10uH
22uH
-5V
F
Q1502
C1517 C1518
33pF 100pF
C1516 R1523
R1521 15k
10pF D1504
22k
NM KV1470TL00-G
C1521
R1526
0.1uF
100k
C1523
RV1501
2.2uF
10k
16V
R1522
*1
10k
R1520 R1524
C1522
R1519 10k R1525
22k C1519 47uF
R1527
47k 0.1uF 100k
D1503 C1520 6.3V
4.7k
DA221-TL 68pF
NM
ST INCOM DEV ADJ
LPF:60KHz
(1/3) IC1503 (3/3)
IC1503
NJM4558V-TE2 NJM4558V-TE2
R1584 R1585 R1586
0 4.7k 0
3
+
1
C1566 2
-
C1565
100pF
470pF NM
V+
C1567
C1568
100pF V-
100pF
NM
C1569 C1570
0.01uF 0.01uF
L1509
HXCU-100
G H