Pioneer VSX-1018AH-K, Service Manual

Page: 111 / 187

111
VSX-LX51
5 6 7 8
5 6 7 8
A
B
C
D
E
F
INTERFACE ASSY
(AWX 8 990)
E
E
!
!
MICDET
F V
G N DA V
MICOUT
G N DA_3_2
F V R
G N DA_3_1
F V L
MICDET F
V
MICOUT G
N
DA_3_2
F
V
R
G
N
DA_3_1
F
V
L
RYCS RYA W
ATTS
HPDET RYB RYHP RY
V
L
N
ECK
8
N
ECK6
OLDET DCDET
RYCS
RYA
W
ATTS
HPDET
RYB
RYHP RY
V
L
N
ECK
8
N
ECK6
OLDET V
+5UM
I
N
S
W
1
I
N
C1
I
N
SBR1
I
N
SBL1
SIRIUS_TX SIRIUS_RX SIRIUS_RST G
N
DU_1_1
MR
V
L_CK
MR
V
L_DT
MRMUTE
G
N
DU_1_2
MRMUTE MR
V
L_DT
MR
V
L_CK
SIRIUS_RST SIRIUS_RX SIRIUS_TX G
N
DU_1_1
G
N
DU_2
V
+5UM
G
N
DU_2
G
N
DU_1_2
DCDET
XPROTECT
G
N
DA
V
XPROTECT
52044-1145
CN4 8 09
1 F V
2 G N DA V
3 V -7A
4 V +7A
5
G N DA
6 F V -L
7 G N DA
8 F V -R
9 G N DA
10 MICOUT
11 MICDET
R4
8
03
100
R4
8
04
100
V +7A
D4
8
01
UDZS7R5(B)
R4
8
01
4.7k
V -12A
V +12A
R4
8
02
4.7k
2SB123 8 X(QR)
Q4 8 02
V -7A
D4
8
02
UDZS7R5(B)
Q4 8 01
2SD1 8 5 8 X(QR)
V +12A
V -12A
C4 8 07
N M
C4 8 09
N M
C4 8 10
N M
C4 8 0 8
N M
V -12A
R4
8
11
47k
R4
8
12
47k
R4 8 13
470
R4 8 14
470
C4
8
11
4700p/50
C4
8
12
4700p/50
CN4 8 92
N M
1
G N DA_SG
2
G N DA_SG
3
G N DA_SG
4
G N DA_SG
N M
CN4 8 91
1
V +12TRG
2
GTRG
3
V +12T
4 V +12A
5
V +12A
6
G N DA
7
G N DA
8
G N DA
9
V -12A
10
V -12A
V +12TRG
G N G T R G
V +12A
V -12A
V +12T
V +12T
G N DA
G N DA
C4 8 13
N M
C4 8 14
N M
C4 8 15
N M
C4 8 16
N M
C4 8 17
N M
C4 8 1 8
N M C4 8 19
N M
C4 8 20
N M
C4 8 34
N M
C4
8
35 N
M
C4
8
37
N
M
C4
8
3
8
N
M
C4
8
36
N
M
V +12A
10u/50
C4
8
05
10u/50
C4
8
06
N
M
C4
8
02
N
M
C4
8
01
2.2u/50
C4
8
04
2.2u/50
C4
8
03
XKM3010-A CN4
8
05
3
MR
V
L DT
15
G
N
DA(SG)
8
SIRIUS TX
11
G
N
DA(SG)
2
MRMUTE
4
MR
V
L CK(
N
C)
12
G
N
DA(SG)
10
G
N
DA(SG)
5
G
N
DU
6
SIRIUS RST
7
SIRIUS RX
9
G
N
DU
1
G
N
DU
14
G
N
DA(SG)
13
G
N
DA(SG)
XKM3007-A
CN4
8
06
1
V
-12A
2
V
-12A
3
V
+12A
4
V
+12A
5
V
+12T
6
G
N
DA
7
G
N
DA
8
G
N
DA
9
G
N
DA
10
V
-7A
11
V
+7A
12
G
N
DA
13
F
V
-L
14
G
N
DA
15
F
V
-R
16
G
N
DA
17
MICOUT
CN4
8
03
XKP3054-A
1
RYCS
2
RYA
3
W
ATTS
4
HP DET
5
RYB
6
RYHP
7
RY
V
L
8
N
ECK
8
9
N
ECK6
10
OLDET
11
DCDET
12
V
+5UM
14
MICDET
15
XPROTECT
16
G
N
DA
V
17
F
V
1
8
G
N
DA
V
19
V
+12A
13
G
N
DU
CN4
8
02
XKP30
8
9-A
1
SIRIUS TX
2
SIRIUS RX
3
SIRIUS RST
4
GUDU
5
MR
V
L CK(
N
C)
6
MR
V
L DT
7
MRMUTE
8
G
N
DU
9
G
N
DU
10
AMUTE
11
SBMUTE
CN4
8
0
8
XKP3091-A
1
V
-12A
2
V
-12A
3
V
+12A
4
V
+12A
5
V
+12T
6
G
N
DA
7
G
N
DA
8
G
N
DU
9
XPROTECT
10
V
+5UM
11
DCDET
12
OLDET
14
N
ECK
8
15
RY
V
L
16
RYHP
17
RYB
1
8
HP DET
19
W
ATTS
20
RYA
21
RYCS
13
N
ECK6
1
G
N
DA(SG)
2
G
N
DA(SG)
3
G
N
DA(SG)
4
G
N
DA(SG)
5
I
N
SBL
6
G
N
DA
7
I
N
SBR
8
G
N
DA
9
I
N
C
10
G
N
DA
11
I
N
S
W
V +12TRG
D4 8 10
N M
R4 8 10
N M
from REGULATOR
standby
J4
8
04
N
M
N OTE
1 . R E S I S T O R S
2 . C A P A C I T O R S
Unit :k-k
Ω
, M-M
Ω
or
Ω
unless otherwise noted.
Rated power: 1/16 W unless otherwise noted.
Tolerance :(J)
±
5% unless otherwise noted.
Unit: p-pF, or
μ
F unless otherwise noted.
Ratings: Capacity(
μ
F)/ V oltage( V ) unless otherwise noted.
+--------+--------------------+
| | A W X 8 990 |
+--------+--------------------+
| C4 88 2 | 0.1u/16 |
+--------+--------------------+
| C4 88 3 | 0.01u/50 |
+--------+--------------------+
| R4 88 1 | 1 8 |
+--------+--------------------+
| R4 88 2 | 1 8 |
+--------+--------------------+
| R4 88 4 | 10k |
+--------+--------------------+
| R4 88 6 | 4.7k |
+--------+--------------------+
| R4 88 7 | 4.7k |
+--------+--------------------+
| L4 88 1 | ATL7002-A |
+--------+--------------------+
| D4 88 1 | UDZS5R1(B) |
+--------+--------------------+
| JA4 88 1 | V KB1243-A |
+--------+--------------------+
| Q4 88 1 | 2SA1576A(QR) |
+--------+--------------------+
| Q4 88 2 | RT1 N 241M |
+--------+--------------------+
| Q4 88 3 | 2SA1576(QR) |
+--------+--------------------+
C N 3601
D
4/4 B
C N 107
4/4 B
C N 10 8
2/2 A
C N 502
2/2 A
C N 503
2/2 R
C N 5 8 02
2/2 R
C N 5 8 03
(M)
: Audio Signal Route (Mic ch)
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(F V L)
: Audio Signal Route ( V ideo L ch)
(C)
: Audio Signal Route (Center ch)
(SB)
: Audio Signal Route (Surround Back L ch)
(S W )
: Audio Signal Route (Sub W oofer ch)
(S
W
)
(C)
(SB)
(F
V
L)
(M)
(M)
(F V L)
: V ideo Signal Route ( V ideo)
(F V )
(F V )
(F
V
)