Pioneer VSX-516-K Service Manual page 21

5
K
CN401
12
2 4 6 8 10
1 3 5 7 9 11 13
R9014
R9015
R9016
R9017
R9018
R9045
470
EE_CLK
EE_DT
R9046
470
15.7MHZ XSS3004- STBY
X9001
C9009
L9003
LFCA2R2J
D9010
AC_WP
1SS355
19
1W_WP
UART2
22
Q9001
RT1N431M 23
24
25
26
27
28 R9013
29
30
V+5U
R9080
10K
(SW)
SWPR
A 2/3
GNDU
FLASH U-COM
5
6
J31
CN101
14 16
V+5U
CKS3382-
15 17
A 1/3
MICSW
ST+5.6
SM+5V
D+5.6
MYXJ5, MVXJ5
ONLY
KUCXJ
ONLY
C9012
STBY
470
1.USDAI
470
DISP RDY
2.USCLK
470
3.DISP EN
DISP DI/OSD DT
470
DISP DO
470
DISP CLK/OSD CLK
C9007
GND
330/6.3
CNVSS
YB
C9008
12C CLK EEPROM
0.01
C9019
12C DT EEPROM
STBY
XRESET
0
XOUT
R9005
GND
C9010
XIN
+5V
STBY
NMI
C9015 YB
ACIN(WAKEUP)
1000p
R9033
USB TREQ
R9062
100K
1W WUP
470
UART SW2
USB HREQ
USB CTL
XFLAG
IPOD SENSE
USB XRST
USCS
31.TX(SR+/IPOD)
470 R9041
DISP RST
32.RX(SR+/IPOD)
XM RX
100K
XMTX
R9010
5.1k
R9031
100K
V+5U
Q9064
RT1P241M
D9068
D9064
1SS355
DAP202U
D9065
DAP202U
6
7
Q9004
STBY
R9063
STBY
R9026
KUCXJ
6.2K (KUCXJ)
ONLY
0 (MYXJ5, MVXJ5)
R9034
STBY
XM CS
XM SIGNAL SW
WAKE_UPB(XM)
RDS FM+/XM RST
RDS DT/XM LINK ACTIVE
RDS CLK/XM LOW SPD
DSP OVERLOAD
OL DET
DC PROT
VIDEO1
VIDEO2
MAIN µ-COM
VIDEO3
SW DET
IC9001
COMP VIDEO A
PEG217-K
COMP VIDEO B
COMP VIDEO INH
GND
EVR DT
+5V
EVR CLK
LOW_CONSUMPTION
VIDEO4
RY-AC
XM ERR
RY_A
RY_C/R
RY_B
51.NECK SELECT
AMUTE
XMDCS
V+5U
R9032
100K
LSSN
A 1/3
DMUTE
Q9065
UMD2N
4
3
Q9065
5
2
UMD2N
1
25 23 21 19
24 22 20
GNDU
MYXJ5, MVXJ5
ONLY
C 2/2
CN817 (KUCXJ)
CN813 (MYXJ5, MVXJ5)
VSX-516-K
7
8
(L)
: Audio Signal Route (L ch)
(SW)
: Audio Signal Route (SubWoofer ch)
(V)
: Video Signal Route
V+5U
D9007
D9006
DAN217U
DAN217U
GNDU
V+5U
MYXJ5, MVXJ5
ONLY
80
79
78
77
RDS_DT
RDS_CLK
R9036
DSPOL
220
OLDT
A 1/3
DCDT
R9008 V1
SW1
220
V2
V3
SWDET
SW2
C9018
INH
STBY
A 1/3
VLDT
VLCK
V4
AC_RY
XM_ERR Q9007
DTC143TK
SPA_RY
R/C_RY
SPB_RY
52
NECK
Q9002
RT1P241M
DAN202U
V+12
D9011
Q9003
RT1P241M
R9012
V-12
R9011
1K
17 15 13 11 9 7 5 3
18 16 14 12 10 8 6 4 2
A
8
A
MVRATT
A 2/3
B
6_OHM
A 2/3
C
SM+5V
D
GNDU
0
C9000
E
STBY
1
F
J45
3/3
21