Pioneer VSX-518-K Service Manual page 43

5
H
CN401
12
2 4 6 8 10
1 3 5 7 9 11 13
R9014
R9015
R9016
R9017
R9018
8
7 C9016
R9045
STBY
470
EE_CLK
6
EE_CLK R9001
EE_DT
5
EE_DT
R9046
470
15.7MHZ
XSS3004-
X9001
L9003
LFCA2R2J
C9010
D9010
AC_WP
1SS355
19
R9033
1W_WP
100K
21
22
Q9001
RT1N431M
23
24
25
26
27
R9013
28
29
30
D9064
DAP202U
GNDU
5
6
TO FRONT DISPLAY ASSY
14 16
15 17
*1
MICDET VSX-518/KUCXJ
A 1/3
STBY+5V
C9012
STBY
HD DI
HD SCK
470
DISP EN
470
DISP RDY
470
DISP DI/OSD DT
470
DISP DO
470
DISP CLK/OSD CLK
R9038
C9003
GND
STBY
STBY
CNVSS
12C CLK EEPROM/LS SCL
R9003
0
12C DT EEPROM/LS SDA
0
XRESET
R9005
XOUT
STBY
GND
XIN
C9009
STBY
+5V
STBY
NMI
C9015 YB
ACIN(WAKEUP)
1000p
LS INT
R9062
1W WUP
470
UART SW
USB/SR+ SW/HDREQI
USB CTL
USBXFLAG
SIRIUS RST
USBXRST
USB POWER
31.USB DAI/SR+ TX
470 R9041
DISP RST
32.USB DAO/SR+ RX
XM/SIRIUS TX
100K
XM/SIRIUS RX
R9010
5.1k
R9031
100K
DMUTE
D+5V
Q9065
(2/2)
UMD2N
RT1P241M
4
D9068
3
1SS355
Q9065
Q9064
5
(1/2)
UMD2N
2
D9065
DAP202U
1
GNDU
(L)
: Audio Signal Route (L ch)
(SW)
: Audio Signal Route (SubWoofer ch)
6
7
SIMUKE For μ-P
R9026
R9024 R9023 R9025
- 10K 10K 10
R9034
STBY
XMSC RATE
XMSGNL SW
XMANT_REV
RDS FM+/XM RST
RDS DT/XM LINK ACTIVE
RDS CLK/XMLSDP
DSP OVERLOAD
MAIN m-COM
OL DET
DC PROT
EXP CLK/VIDEO1
EXP DT/VIDEO2
EXP CE/VIDEO3
IC9001 SW DET
COMP VIDEO A
PEG468C
COMP VIDEO B
OSD_ON
GND
EVR DT
+5V
EVR CLK
LOW_CONSUMPTION
MCACC/FRONT IN
RY-AC
XM ERR
RY_A
52.XMDAC_RST
RY_C/R
51.USB WRITE MODE
50.USB SW
RY_B
AMUTE
R9032
100K
TO POWER PACK ASSY
VSX-518-K
7
8
MAIN ASSY
A
3/3
(XWK3355)
D+5V
D9007
D9006
DAN217U
DAN217U
GNDU
6_OHM
80
79
78
77
RDS_DT
RDS_CLK
R9036
A
220
OLDT
DSPOL
DCDT
EXPCLK
R9008
SW1
220
EXPDT
EXPCE
SWDET
SW2
OSD_ON
C9018 0.1
VLDT
A 1/3
A 1/3
VLCK
A 1/3
MCACC
AC_RY
XM_ERR Q9007
DTC143TK
SPA_RY
R/C_RY
SPB_RY
52
51
Q9002
RT1P241M
D+5V
V+12
D9011
Q9003
DAN202U
RT1P241M
R9012
R9011
1K 0
15 13 11 9 7 5
14 10 8 6 4
12
C 2/2
CN813
8
A
B
A 2/3
1/3
C
Q9006
STBY
STBY+5V
D
GNDU
V-12
C9000
STBY
E
3 1
2
F
A 3/3
43