Pioneer VSX-918V-K Service Manual page 99

5
BOOT MODE
V3U
BM2
BM1
BM0
GNDD
C415
0.1u/10
C416
470p/50
R409
4.7k
TP427
R408
47
R406 100 470p/50
FLCS
100 OET
R405
100 WET
R404
100 SDCS
R403
100 SDCKE
R402
R401
NM
SDCLK
XA21T
XA20T
C409
0.1u/10
XA19T
C410
XA18T
470p/50
XA17T
XA16T
XA15T
XA14T
XA13T
V+3DU
XD15T
XD14T
XD13T
XD12T
XD11T
XD10T
XD9T
XD8T
XA20T
SDCLK
SDCKE
XA12T
XA11T
XA9T
XA8T
XA7T
XA6T
XA5T
XA4T
5
6
TP535
TP534
TP533
V+3DU
L481
QTL1013-A
C482
5p/50
GNDD
CH
C483
C413
5p/50
10p/50
CH
C414
CPCK
GNDD
V3U
V+1R8U
V3D
Q401
2SA1577(QR)
Q402
RT1N431M
GNDD
VSX-918V-K
6
7
X481
32.768kHz
ASS1172-A
CH
1
VCC1
2
XIN
3
XOUT
CH
4 CLOCK_ENAB
R481
5
NC1 IC481
1M
R482
6
NC2 341S2154
10k
7
I2C_SCL
R483 100k
8
I2C_ADDR0
R484 100k
9 I2C_ADDR1
R485 100k
10
I2C_ADDR2
R486
10k
GNDD
1.8VReg.
!
IC402 V+3DU
S-1200B18-M5
5 1
VOUT VIN
2
VSS
4 3
NC ON/OFF
GNDD
GNDD
V+3DU V5DU
!
IC403
NM
TP413
R452
GNDD
NM
GNDD
7
8
NC12 30
29
NC11
NC10 28
NC9 27
NC8 26
NC7 25
NC6 24
NC5 23
SPI_UCLK
NC4 22
21
V
5/5
MAIN
VEF1040-A
JH501
GNDD
USBPWR
USBRST
USBRST3
8
A
B
C
D
E
F
V 4/5
99