Block Diagram And Schematic Diagram; Block Diagram - Pioneer VSX-817-K Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

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3.1 BLOCK DIAGRAM

3 7 63 1515 0
A
(For MCACC Setup)
TUNER
MODULE
FRONT AUDIO IN/MIC
AUX
CD
VCR/DVR
TV/SAT
DVD/LD
VIDEO(Front)
B
CD-R/TAPE
SIRIUS
(KU ONLY)
CD-R OUT
VCR/DVR OUT
USB A-TYPE
(MY,GEN ONLY)
COAX1
COAX2
XM RADIO
(KU ONLY)
C
CN1903
OPT1
OPT2
917/KU
TE OPT OUT
only
L 13942296513
DIGITAL
Q
CN1902
INPUT
CN951
ASSY
917/KU
only
OPT3(Front)
H
5.1CH INPUT ASSY
D
SL/SR
C
SW
F
COMPONENT VIDEO ASSY
Y
Cb
COMPONENT
1
Cr
E
Y
Cb
COMPONENT
2
Cr
Y
Cr1
Cb
COMPONENT
www 3
Cr Cr2
Cr3
Y
F
Cb
COMPONENT
OUT
Cr
14
1
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2
L/R
L/R
L/R
L/R
(Mono)
L/R
L/R
L/R
L/R
L/R
L/R
L/R
IC701 AK4628AVQ
(ADC)
IC601 AK4114
USB
(DIR)
MODULE
IC401
F2621E-01
XMDT
CN601
IC851
PDC151A8
(8Bit Serial ROM))
B
DSP ASSY
U
FRONT IN ASSY
CN307
CN105
Y
Y1
Y3
IC1402
TC74HC4052AF
(Y SELECT)
Y2
CN1404
Cr
Cb
Cb1
Cb3
IC1401
(Cb,Cr SELECT)
Cb2
x ao
y
TC74HC4052AF
. 6dB i
6dB
6dB IC1404
(VIDEO DRIVER)
NJM2581M
2
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3
8
A
MAIN ASSY
(CODEC)
(DAC)
IC801
DSPC56371AF180
DSP IC
(for DECODE)
CN701
POWER
PACK
ASSY
Q Q
3 6 7
TO DVC
FROM DVC
IC1403
Y
Cb
Cr
u163
TC74HC4053
VSX-917V-K
3
4
2 9 9 4
CN109
LFE MIX
(FL/FR)
IC105
IC107
(SL/SR)
IC103
(C)
IC104
(SW)
IC104
(SB)
IC106
NJM4565
LPF
1 3 1 5 0 5 8 2 9
IC352 NJM2595M
DVR
TV/SAT
DVD/LD
NJM2595M
IC351
m
co
DVR REC
.
MONITOR
L
S. VIDEO ASSY
4
2 8
9 9
9 4 2 8 9 9
(Y SEL)
(C SEL)