To Naaf- - Onkyo HT-R430 Service Manual

A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAMS-2
DSP SECTION
1
2
TE
L 13942296513
3

TO NAAF-8523

4
www
5
.
http://www.xiaoyu163.com
B
10 PROTECT
9 THERMAL
8 VOLH
7 SEC1H
6 APOWER
5 HPDET
4 VPOWER
3 FAC1
2 FAC2
1 -VP
P311A
20 +5VDIS
19
18 POFFV
17 +10S
16
VIDEO+5V/
15 SW+12V
14 VIDEO-5V
13 GNDV
12 +12VTRG
11 +5VDSP
10 +3.3V
9 +2.5V
8 GNDDG
7
6 ADLT+
5 ADLT-
4
3
2
1 ADRT+
ADRT-
P302A Z2MUT
AMUT
10 SBZ2MUT
9 GND+12V
8 -12VA
7 +12VA
6 GND+7
5 +7V
4 -7V
3 DAC_SR
2 DAC_SL
1 DAC_CT
P301A
20 DAC_SW
19 DAC_SBL
18 DAC_FL
17 DAC_FR
16 DAC_SBR
15 FSWSDO
14 FSWCLK
13 GNDDG
12 FSWSTB
11 VOLSTB
10 VOLCLK
9 VOLDAT
8 MICOUT
7 GNDMIC
6 V4_R
5 V4_L
4 GNDV4A
3 TU_R
2 TU_L
1 GNDTU
P303A
4
3
2
1
E301
x ao
y
i
U02 DSP PC BOARD
NADG-8514
http://www.xiaoyu163.com
8
TO NADIS-8513
P703A
23P
Q Q
3 6 7 1 3
C526 10/50 0 R596
+
C525 10/50 0 R595
+
C523
0 R593
10/50
+
C524
10/50
0 R594
+
0 R597
0 R591
0 R592
NC R598
NC
P401A
NC
1
JL402B
2
1 3
2 4
3 5
4 6
5 7
6 8
7 9
Q502:A
R562 R512
NC
NC NC
R532
R522 R502
6 6 6
7 7 7
NC NC
NC
5 5 5
Q501:A
Q503:A
u163
NC
NC
Q502:B
NC
.
Q501:B
Q503:B
NC
NC 3 3 3
1 1 1
NC
2 2 2
R531 R521 R501
NC
NC NC
R561 NC
R511
C
2 9 9 4 2 8
TO TUNER UNIT
P101A
+12VA
-12VA
POFFV
+12VTRG
C111
+
NC
C116
NC
1 5 0 5 8 2 9 9 4
C117
NC
R113
0
+
C531
220/16
+
C532 220/16
R478
180 R438
6
7
NC
R468
5
NC
R428
NC
Q404:A
NJM4580M-D
R427 R407
R467
3
1 180
470
R477
2
180
R437 R417
Q404:B
470
NJM4580M-D
R436 R416
R476 470
6
7
180
R466
5
180 R426
470
Q403:A
NJM4580M-D
R465 R425 R405
3
1 180 470 3.3K
R475 R435 R415
2
180 470
Q403:B
NJM4580M-D
R434
6
R474 470
7 180
R464
5
470
180
R424
Q402:A
R423 R403
NJM4580M-D
470
3
1
R463
180
2
R433
R473 R413
180
470
Q402:B
m
NJM4580M-D
Q401:A
NJM4580M-D
co
R472 R432 R412
180 470
6
7
R462
5
180 R422 R402
470 3.3K
Q401:B R421 R401
R461 470
NJM4580M-D
3
1
180
2
R471 R431
180 470
HT-R430
D
9 9
NC TO NAVD-8549
R65
R65
R65
R691
NC R65
Refer to following table about
parts displayed by mark " "
CIRCUIT NO.
R78
DESTINATION
MDD 0
MPA 10
Q111 NC
L111
NC
9
8
T2 CMP
C115 NC
10
7
T1 VSS3
11
6
VSS2 VSS1
C113 NC
12
5
VDD2 VDD1
R114 NC
13
4
XI MUX
C114
+
14 2 8 9 9
3
XO Vref NC
15
2
NC RDATA
R112
16
1
RCLK QUAL 0
R111
0
R418
C32
NC
222
R32
R408
3.9K
NC
3.3K
3.3K
3.3K
C303
104Z
C304 47/25
R406
+
3.3K C305 104
17
VQ
18
FLT+
+
19
REFGND
C306
20
AOUTB4-
100/16
21
AOUTB4+
22
3.3K
AOUTA4+
23
AOUTA4-
C307
24
Q
VA
R414
NC 25
AGND1
3.3K CS425
26
AOUTB3-
27
AOUTB3+
28
AOUTB2
AOUTA3+
29
R404
AOUTA2
AOUTA3-
3.3K
30
AOUTB2-
31
3.3K
32
C308
+
220/6.3
3.3K
C
3.3K
3.3K
R411
3.3K