Dg(Dac Lpf) Section - Onkyo TX-NR525 Service Manual

A B
SCHEMATIC DIAGRAMS-07(PART-7)

DG(DAC LPF) SECTION

Rear Front
1
BADG-1332 DIGITAL IN
VLSC/DAC
U0062
DIGITAL(DAC) PC BOARD
R1000
2 L1000
3
LBC2518T2R2M 330
RI NC
1
R1011
2
DIGITAL IN 47
1
VOUT
3
OPTICAL
VCC
2
GND
L1003
LBC2518T470M
3
L1001
DIGITAL IN
R1003 C1003
LBC2518T2R2M
4
COAXIAL 1 10 104K
16V
3
1
COAXIAL 2
R1004 C1004
2 L1002
5
LBC2518T2R2M 10 104K
16V
4
CODE MODEL
4 3 2 1
T5 TX-NR525,HT-RC550
T6 TX-NR626,HT-RC560
T7 TX-NR727 P5511A
NTM-1P233(M1969)
A7 TX-NR727MJJ
TABLE A7 ADD
A OTHER DEL
REF.NO. T5 A7 OTHER
C1500,C1501 DEL 331J 471J
C1510,C1511,C1520,C1521 DEL 470J 101J
TABLE R1520,R1521 DEL 22K 10K
C R1530,R1531 0 22K 10K
5
R1540,R1541 DEL 22K 12K
R1550,R1551 0 22K 12K
R1560,R1561,R1570,R1571 DEL 2.2K 1.8K
REF.NO.
R1500,R1501,R1502,R1503,R1504,R1505,R1506,R1507
TABLE R1510,R1511,R1512,R1513,R1514,R1515,R1516,R1517
D R1552,R1553,R1554,R1555,R1556,R1557
C1603,C1604,R1603,R1604
OTHER
C
HDMI
TO BAHDM-1347(PART-19):T5
TO BAHDM-1357(PART-19):T6,T7,A7
P8003A IMSA-9111B-16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C
*R1551 *C1501
12k 471J
*C1521 *C1511
R1009 101J 101J
82k
FR
NC
NC
R1010
82k
*R1471
1.5k
NC C1014,C1015
PART R1021,R1624
REF.NO. T5 A7 OTHER
A
ONLY A7
TABLE C1600,C1601 ADD DEL DEL
B J1600,J1601 DEL DEL ADD
R1600,R1601 ADD DEL DEL
REF.NO. T5 OTHER
J1580,J1581 ADD DEL
TABLE
R1582,R1583 0 3.3K
E
R1584,R1585 0 4.7K
OTHER DEL ADD
T5 OTHER
REF.NO. CODE
0 15K
P5503A 7P T5/T6
TABLE
0 22K P5503A 15P T7/A7
F
ADD DEL P5504A 5P T7/A7 TABLE T7/A7 ADD
DEL ADD P5504A 13P T5/T6 G OTHER DEL
D E
HDMI
TO BAHDM-1347(PART-19):T5
TO BAHDM-1357(PART-19):T6,T7,A7
P8002A IMSA-9111B-16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
*R1554
*C1504
22k 471J
*C1524
D
101J 50V
*C1500 *R1550 *C1507 *R1547 *R1542 *C1502 *R1552
471J 471J
12k 471J 22k 22k 22k
SR
*C1510 *C1520 *C1517 *C1512 *C1522
101J 101J 101J 101J 101J 101J
FL
SW
C
*R1556
22k
*C1400
*C1401
*C1526
122J 122J
101J
50V
SBR
*C1411 *C1410
471J 471J
*R1441 *R1440
22k 22k
*R1451 22k
*R1450
22k
*R1480 *R1470
*R1481 1.5k
1.5k 1.5k
*Q1421 B
NJM4580M-D
*R1611 *R1610
100k 100k
TU_SCL
GND_CH
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
P5502A NSCT-20P2200
TO BAAF-1310(PART-4):T5,T6
TO BAAF-1320(PART-4):T7,A7
ASP
TX-NR525/626/727/ HT-RC550/560
F G
HDMI
TO BAHDM-1347(PART-19):T5
TO BAHDM-1357(PART-19):T6,T7,A7
P8001A IMSA-9111B-24
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
*R1544 *R1543 *C1503 *R1553
471J 22k
22k 22k
*C1514 *C1513 *C1523
101J 50V 101J 50V 101J 50V
*R1614 *R1613
100k 100k
SL
E
*R1580 *R1581
100k 100k
*R1584 *C1582 *C1583 *R1585
4.7k
102J 102J
4.7k
50V 50V
*C1506 *R1546 *R1545 *C1505 *R1555
*C1584 *C1585
471J
22k 22k 471J 22k
50V 50V
151J 151J
*C1516 *C1515 *C1525
101J 50V 101J
101J
50V
50V
SBL
Z2L
Z2R
R1599
22
R1598
22
*R1631
0
G
NC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 13
F
*P5503A NSCT-15P2195 *P5504A NSCT-13P2193
TO BAAF-1310(PART-4):T5,T6 TO BAAF-1310(PART-4):T5,T6
TO BAAF-1320(PART-4):T7,A7 TO BAAF-1320(PART-4):T7,A7
ASP ASP
H
C1597
104K 16V
1 2 3 4 5 6 7 8 9
P703B NSCT-9P2400
FROM BADIS-1330(PART-10)
DISPLAY
MODEL NO.TX-NR525/626/727,HT-RC550/560
SCHEMATIC DIAGRAM(PART-7) DG SECTION
2013.01.11