Pioneer SX-SW77 Service Manual page 19

5
DIGITAL
INPUTS
COAX IN
JA4601
DVD/DVR1
VKB1159
(AD)
L4601
(DIGITAL
1
COAX IN)
QTL1013
2
OPT IN
JA4602
GP1FAV51RKBF
DVD/DVR2
(DIGITAL
OPT IN 1)
1 2 3
R4609
220
JA4603
GP1FAV51RKBF
DIGITAL
(DIGITAL
OPT IN 2)
1 2 3
R4611
220
DSP
C611 0.1/16
C614
1000p
C613
STBY
C612
STBY
R616
10k
AK4117VF
L603
QTL1013
DIR
OSC
GNDD
5
6
VS+3D
C4607
STBY
R4602
IC4601
47k
C4601
TC7WU04FU
0.01
8 8
R4604
2
6 1
0
4 4
(1/3)
IC4601
TC7WU04FU
VS+5
L4603
VTL1076
(AD)
L4604
VTL1076
(AD)
MCLK
ADDATA
IC601
(AD)
FDTI
BCK
LRCK
C608
STBY
C609
STBY
C610
STBY
(AD)
(AD)
AUDIO
1-A6,4-B1
A 2/5, 4/5
6
7
A
(WYXCN,WVXCN:AWK7883)
(2/3)
R4607
8
R4605 L4606 330
7 5
3
0 VTL1076
4
IC4601 (3/3)
TC7WU04FU
(AD)
IC4602
TC74VHC00FTS1
1 14
2 13
3 12
4 11
5 10
6 9
7 8
R4614 220
R4615 220
R4616 R4617
0 0
GNDD
IC901
VS+5
BA30E00WHFP
1 2 3 4 5 6
GNDD
GNDD
(AD)
SX-SW77
7
8
3/5
MAIN ASSY
(KUXCN:AWK7884)
A 1/5
UCOM
5-A4
VS+3D2
R4613
DIGSEL OPT IN
74
1k
H
DIGSEL
L
AD
DSP DSP
VS+3D VS+1R2
7
1.25
3.30
KN901
STBY
CHASSIS GND
: AUDIO DATA SIGNAL ROUTE
A
8
A
B
1
2
C
D
E
F
3/5
19