Schematic Diagram; Audio Assy - Pioneer VSX-1022-K Service Manual

1

10. SCHEMATIC DIAGRAM

10.1 AUDIO ASSY

A
JACK402
(SBL) R402
R400
C490
100 -
2K
Q401
R408
INC2001AC1
10K
R413
Q404 10K
INC2001AC1
R417 R419
C487
-
100
R470
0
JACK403
R462
R466
C470
1K
R461
-
B
100
R468 R463
10K
C472
-
Q416
Q417
INC2001AC1
INC2001AC1
C
JACK401
R521
C492 10/50
330
R530
10/50
C498
330
R532
C499 10/50
330
D
R541
C506
10/50
330
R593
C542 10/50
330
R590
C541
10/50
330
: Audio Signal Route (L ch)
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
E
(SW)
: Audio Signal Route (SubWoofer ch)
(SBL)
: Audio Signal Route (Surround Back L ch)
(TU)
: Audio Signal Route (Tuner L ch)
(CD)
: Audio Signal Route (CD L ch)
(HP)
: Audio Signal Route (Headphone L ch)
F
A
78
1
2
R598
0
R601
0
C400
(SBL)
10/50
2K
C408
10/50
C460
10/50
1K
(SW)
10K
C469
0
C459
J500 0 10N-K-2012
C468
47/10
J501 0
J502 0
C467
47/10
C466
10N-K-2012
R472
R469 100
(CD)
LUG401
NM C514
10N-K-2012
IC403
UTC4580
7
C519
-
R568
C522
R572
(FL)
1
C529
10N-K-2012
470K
R582
470K
R583
R609 470K
R610 470K
C
2
3
R459
0
R447
4K7
C447 150N(R)-63V
C448 47N(EB)-100V
C449 22N(EB)-100V
(SBL)
(C)
(SW)
(SL)
(FL)
100
C462 10/50
10/50
C464
C488
10/50
C489
C473
10/50
10N-K-2012
C477
100P-J
C480
100P-J
C508 10N-K
C509 10/50
C503
IC401
UTC4580
4 3
C507
R544
1
1K
10/50
2
R548
5K6
C515
10N-K-2012
91K
R557
IC402
UTC4580
R559
10K
8 6
R561
R560 10K
8 6 7
-
10K R562
5
5
C517 -
10K
R566 Q425
10K
2SK492C
C520 -
-
10K
R569
R571
91K
10K
R573 10K
2
R576
R574 10K
2 1
10K R577 -
4 3
4 3
Q428
2SK492C
C528
10N-K-2012
C558
-
C546
330P-J
ZD400
MTZ6.8B
R588
100(1)
C537
220/16(6.3*11)
CP17
VSX-1022-K
3
4
(SBL)
C441
10N-K-2012
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14
31
32
33
34
35
36
37
38
39
IC400
40
R2A15218FP
41
42
43
44
45
46
47
R491
48
0
49
50
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
R542
0
C475
R539 R540 R497
4K7 4K7
1K
10/50
D414
LBAS16HT1G
1/50
C516
470K
R565
Q426
RT1P141C
D415
LBAS16HT1G
C566
-
C547
330P-J
ZD401
MTZ6.8B
R589
100(1)
C538
220/16(6.3*11)
4
(SW
13 12 11 10 9 8 7 6 5 4 3 2 1
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
68 69 70 71 72 73 74 75 76 77 78 79 80
(SW)
5
R500
7
0
6 8
R507 1K5
C484
47P-J