Dsp Assy (2/2) (For Vsx-816) - Pioneer VSX916 Service Manual

Audio/video multi-channel receiver
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1

3.7 DSP ASSY (2/2) (for VSX-816)

B
2/2
DSP ASSY (AWX8699)
MC
A
V1
Q401
stby
(RT1P441M)
V5X1
B
B
V5X2
CN401
AKP7201
+5V
1
R408
stby
TR-
2
TR+
3
R409
GND
stby
4
GCH
GNDD
C
V3D
V38
(SN74AHC08PW)
D
5V -> 3V
Level shifter
for XM
GNDD
E
R965
100k
R963
100k
GNDD
12
11
10
F
B
2/2
24
1
2
V3D
E
V3D
R419
C
R420
R421
V32C
C411
GNDD
C405
0.1
YB
C406
0.1
YB
C409
R410
470
10p
CH
C410
10p CH
X401
ASS7065
45.1584MHz
GNDD
V5D1
V5D6
(SN74AHCT08PW)
3V -> 5V
Level shifter
for XM
GNDD
CN952
9
8
7
6
5
4
3
2
1
VKN1416
A
3/3
CN106
VSX-816-K
2
3
R425
R424
R423
R418
100k
100
100k
100k
R416
C415
stby
R417
stby
C414
stby
100k
VSS4
COMM_RX_DIG
SAII_EN
SAII_CLK
COMM_TX_DIG
SAII_DATA
VDD3
COMM_TX_EN
VDD8
VSS13
COMM_RX_P
PCM_OCLK
COMM_RX_M
VSS12
VDD4
PCM_LRCLK
COMM_TX_P
VSS11
VSS5
VSS6
PCM_DATA
VDD7
COMM_TX_M
PCM_CLK
R412
stby
C416
stby
C417
stby
V5D1
V56
GNDD
C
2/2
CN807
BETO-PX
3
4
XMLNK3
100
XMFS3
100
XMRST3
100
XMREQ3
XMCS3
XMDI3
XMDO3
XMLSD3
100
R429
XMMK
100
R428
XMLK
MC
100
R427
XMBK
100
R426
XMFD
C418
100
stby
C419
stby
IC952
TC74VHCT244AFTS1
(SN74LV244ATPW)
3V -> 5V
Level shifter
for DSP,DIR,XM
R970
100k
GNDD
R974
stby
L954
GNDC2
GNDD
QTL1013
stby
CN951
XKP3078
4

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Vsx-816-sVsx-916-kVsx-916-sVsx816Vsx-816-k

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