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