Schematic Diagram; Audio In Assy (1/2) - Pioneer VSX-1018AH-K Service Manual

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10. SCHEMATIC DIAGRAM

10.1 AUDIO IN ASSY (1/2)

A
(DVD)
: Audio Signal Route (DVD L ch)
(DVR)
: Audio Signal Route (DVR L ch)
(TV)
: Audio Signal Route (TV L ch)
(TL)
: Audio Signal Route (Tuner L ch)
(CD)
: Audio Signal Route (CD L ch)
JA505
2
CD-R
3
1
IN
B
5
CD-R
6
OUT
4
7
AKB7048-A
C599
0.01u/50
TP7
GNDCH
JA503
AKB7050-A
RED1
1
2
DVD
3
WHT1
C
RED2
4
5
TV
6
WHT2
RED3
7
DVR1
8
9
OUT
WHT3
10
TP38
GNDA GNDA
GNDA
GND_SG GVCOMX
GNDLP
GNDA
GNDA GNDA
GNDA
GNDCH VCOMGA(AD)
JA504
AKB7050-A
D
RED1
1
DVR1
2
3
WHT1
IN
RED2
4
DVR2
5
6
OUT
WHT2
RED3
7
DVR2
8
9
IN
WHT3
10
C598
0.01u/50
GNDCH
GNDCH
E
INFR1
19
GNDA
18
INFL1
17
GNDA
16
INSR1
15
GNDA
14
INSL1
13
GNDA
12
INSW1
11
GNDA
10
INC1
9
GNDA
8
INSBR1
7
GNDA
6
INSBL1
5
GNDA
4
AMUTE
3
F SBMUTE
2
GNDU
1
CN504
GNDA
GNDA
A A 1/2 1/2
86
1
2
(FL)
(FVL)
(SL)
(C)
(SB)
C542
CDR
47u/25
R524 C544
CRECR
2.2k 10u/50
C541
CDL
47u/25
CRECL
R523 C543
V+12A
2.2k 10u/50
(REC)
R526 C546
CDRR
330
47u/25
CDRL
R525 C545
330 47u/25
(CD)
R528 C548
DRECR
2.2u/50
2.2k 10u/50
MRVLDT
DRECL
R527 C547 VLCK
MRMUTE
2.2k 10u/50
(REC)
A 2/2
R530 C550
TVR
330 47u/25
TVL
R529 C549
330 47u/25
(TV)
*R551
*R552
R538 C558
DVDR
330 47u/25
DVDL
R537 C557
330 47u/25
(DVD)
R532 C552
DVRR
A 2/2
330
47u/25
DVRL MICOUT
R531 C551
MICOUT
FVR
330
47u/25
(DVR)
FVL
DVDR
R534 C554
VRECR DVDL
2.2k 10u/50 TVR
TVL
DVRR
VRECL
R533 C553
DVRL
2.2k 10u/50
VCRR
(REC)
VCRL
*C601
SIRIUSL
R536
C556
VCRR
SIRIUSR
330 47u/25
*C602
CDR
CDL
CDRR
R535 C555
VCRL
CDRL
330 47u/25
TR
A 2/2 TL
*2
DRECR
DRECL
VRECR
VRECL
CRECR
CRECL
(FL)
(SL)
(C)
AMUTE
SBMUTE
A 2/2
GNDU
GNDU
2
3
: Audio Signal Route (Front L ch)
: Audio Signal Route (Video L ch)
: Audio Signal Route (Surround L ch)
: Audio Signal Route (Center ch)
: Audio Signal Route (Surround Back L ch)
R522
330
R521
330
(CD)
NM
*R547
*C562
*C560
2.2u/50
2.2u/50
*C561
*R548 NM
*R555
470
*C559
*R556
470
2.2u/50
*R557 470
V-7A
GNDU2
*R550 0
*R549
0
NM
NM
GNDA
(M)
41
INR3
42 INL3
INR4
(FVL)
43
INL4
44
INR5
(DVD)
45
INL5
46
INR6
(TV)
47
INL6
48
INR7
(DVR)
49
INL7 BD3473KS2
50
IC501
INR8
51
INL8
*2
47u/25 52
INR9
53
*2
INL9
47u/25 54
INR10
(CD)
55
INL10
56
INR11
(CD)
57
INL11
58
INR12
INL12
(TL)
59
60
*2 *2 *2
(REC)
(REC)
(REC)
(SW)
(SB)
VSX-LX51
3
4
(SW)
: Audio Signal Route (SubWoofer ch)
(M)
: Audio Signal Route (Mic ch)
(MR)
: Audio Signal Route (MR ch)
(ADC)
: Audio Signal Route (ADC L ch)
(REC)
: Audio Signal Route (REC L ch)
*R542 *R540
2k 100
*R544
IMX25
*Q519
10k
*R543
*Q519
IMX25
10k
*R541 *R539
0.01u/50
2k 100
GNDA
DSP_IN
GNDA
GNDA
R635
C635
R636
C636
20
AGND1 2200p/50
19
TNF2
R602
BNF2
C634
18
BOUT2 6.8k
C633
17
R601
BOUT1
16
C632
6.8k
BNF1
R632
15 C631
TNF1
0.1u/16 0.1u/16 0.1u/16 0.1u/16
14 2200p/50
VCC
R631
13
DGND
12
DATA
11
CLOCK
10
VEE
9 FR
FROUT
(FL)
8 FL
FLOUT
7 SR
SROUT
(SL)
SL
6
SLOUT
SW
5
SWOUT
(SW)
4 C
COUT
SBROUT
(C)
3 SBR
SBLOUT
2 SBL
(SB)
1
R910
0
GNDA
GNDA
*2 *2 *2 *2
C601
NM
C602
R895
GNDA
1K
GVCOMX
R896
R897
NM
R898
GNDAC
4
JA502
2
3
1
5
6
4
7
(MR)
AKB7048-A
C597
GNDCH
V+7A
V-7A
A 2/2
*C801 *R803 *R805
2.2u/50 2.7k 2.7k
*C802 *R804 *R806
2.7k 2.7k
2.2u/50