Pioneer VSX-518-K, Service Manual

Page: 42 / 94

42
VSX-518-K
1 2 3 4
A
B
C
D
E
F
1 2 3 4
10.3 MAIN ASSY (3/3)
SPB_RY
SPA_RY
HPDET
R/C_RY
AC_RY
AC_
W
P
SIRTX
25
EXPDT EXPCLK
SIRRX
S W 2
S W 1
I N H
OSD_O N
AMUTE
S
W DET
V 3
V 2
V 1
OSD_DT
OSD_CS
OSD_CLK
OSD_RST
V
2
V
3
EXPCE V
1
T_CLK
T_DO
T_CE
T_DI
C
N
111
L9002
L5002
L9001
C9030
L102
L101
C N 130
C9017
D101
C116 C115
C9001
IC9002
R5004
R5003
C502
8
C5027
C5026
C5025
R5002
R5001
C N 103
C5001
C5002 C5003
C5005
C5004
21
12
1 8
17 15
16
19
20
13
14
11
10
9
8
7
6
5
4
3 1
2
13
11
12
10
8
9
7
5
6
3
4
11
9
10
2
1
3
2
1
4
8
7
6
5
4
3
2
1
XKP3091
G N DT
ATL7002
QTL1013
ATL7002
100/25
G N DA
GA V
QTL1013
S W PR
QTL1013
SIRIUS_RST
SIRTX
SIRRX
9604S-13C
G N DU
0.1
D+5 V
V T+9
D+5 V
STBY
0.01 0.01
YB YB
V -12
V +12
STBY+5 V
G N DU
STBY
BR24L16F V - W
TR
TL
STBY
V T+9
52044-1145
22p
1000p
1u
0.01
1000p 1000p 1000p
CHASSIS
STBY
STBY
YB
YB
YB
G N DT
G N DU
R9092
R9091
0
0
R9093
0
2.CAPACITORS
Rated V oltage: 50 V expect for electrolytic capacitors.
Ratings: Capacity(
μ
F)/ V oltage( V ) unless otherwise noted.
Unit: p-pF or
μ
F unless otherwise noted.
Tolerance: (J) 5% unless otherwise noted.
Rated power: 1/16 W unless otherwise noted.
-+
: AUDIO SIG N AL FLO W
Unit: k-k
Ω
, M-M
Ω
or
Ω
unless otherwise noted.
1.RESISTORS
N OTE
SP-B RY
ST+5
V
AC RY
TO PO W ER PACK ASSY
R/C RY
SP-A RY
HP. S
W
G
N
DT
G
N
DU
D+5
V
T+9
V
AC
W
P
-
V
F
FL AC2 FL AC1
-12
V
+12
V
S
W
OUT GA
V
GA
V
G
N
DA
G
N
DA
TO
V
IDEO ASSY
TO FM/AM TU
N
ER U
N
IT
OSD_O N
S W 1
S W 2
I N H
OSD_O N
S W 1
S W 2
I N H
S W DET
AMUTE
S W DET
AMUTE
V 3
V 2
V 3
V 2
OSD DT
V 1
OSD CLK
V 1
OSD DT
RDS
V SM
OSD CLK
OSD RST
OSD CS
G N DT
OSD RT
OSD CS
MAI N ASSY(3/3)
A1
A0
G N D
A2
SDA
SCL
V cc
W P
E2PROM
TU N ER CLK
+9 V
TR
G N DT
TL
TU N ER DO
TU N ER CE
TU N ER DI
(RCA Jack)
A 3/3
C N8 16
C 2/2
C
N
304
P
A 1/3
A 1/3
A 2/3
(L)
(S
W
)