Pioneer VSX-321-K-P Service Manual page 63

5
2 11 10 9 8 7 6 5 4 3 2 1
99
98
97
96
95
94
93
92
91
90
89
88
87
R406
470K
86
R411 470K
85
(CD)
84
83
82
81
9 70 71 72 73 74 75 76 77 78 79 80
5
6
D402
KDS4148U
R403
C401
D401
KDS4148U
10/50
1K
D404
KDS4148U
R414
D403 C406
KDS4148U
10/50
1K
D406
KDS4148U
R426
C420
10/50
1K
D405
KDS4148U
D408
KDS4148U
R432
C439
10/50
1K
D407
KDS4148U
D410
KDS4148U
R443
C446
D409
KDS4148U 10/50
1K
D412
KDS4148U
C475
R603 R497
1K 1K
10/50
D411
KDS4148U
R513
47K
R515
(SW)
- When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
The > mark found on some component parts indicates the importance of the safety factor of the part.
-
Therefore, when replacing, be sure to use parts of identical designation.
- : The power supply is shown with the marked box.
6
7
A
INPUT ASSY (7028071111010-IL)
(FL)
R404 470
R409
10K
Q402
INC2001AC1
(SL)
R415
470
R420
10K
Q405
INC2001AC1
(C)
R427
470
R428
10K
Q406
INC2001AC1
R433 470
R435
10K
Q407
INC2001AC1
R444
470
R448
10K
Q410
IC401(2/2)
INC2001AC1
AZ4580 C474
R500
R494
5 10/50
0
1K
7
R460
6 8
10K
R502
R507
-
Q413
1K5
INC2001AC1
C484
47P-J
3K9
C485
10N-K
C486
10/50
R499
0
R501
470K
C478 220N-K
R508
470
Q419
RT1P141C
R514
10K
R524
470K
100N-K
C495
R525
100
Q420
RT1P141C
R529
10K
R531 470K
C500 220N-K
R535
Q421
470
RT1P141C
R536
10K
(SBL)
2N2-K
C518
2N2-K
(SW)
C521
2N2-K
(C)
C523
2N2-K
(SL)
C524
2N2-K
C525
2N2-K
(FL)
C530
2N2-K
C531
2N2-K
C532
HTP-071
7
8
R410
47K
CN400
C407
2.0MM-12P
-
R421
47K C409
-
C419
-
C426 B
CP201
-
C435
-
R436
47K
R449
47K
(SW)
C438
100P-J
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
(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)
CP400
C125Z2-23
R563 1K
R567 1K
R570 1K
R575 1K
E
CN210
R579 1K
R581 1K
R584
1K
R585
1K
LUG007
-
8
A
B
C
D
E
F
A
63