D-Main Assy (2/10) - Pioneer VSX-1127-K Service Manual

1

10.6 D-MAIN ASSY (2/10)

D
2/10
D-MAIN ASSY
A (VSX-1127-K: 7028071752020-IL)
(VSX-1122-K: 7028071752040-IL)
(VSX-60: 7028071752040-IL)
(VSX-1027-K: 7028071752070-IL)
D 1/10,7/10,8/10
CONT_EMMA
CONT_GA
D 3/10-10/10
B
V + 2 R 5 _ E M
V T L 1 1 2 9 - A
R 8 1 2
VBUSE1IN
R 8 1 3
VBUSE2IN
PRESEL R 8 1 4
R 6 0 6
4 7 k
HDATA0
5
HDATA1
6
HDATA2
7
HDATA3
V+3R3_HHH
8
HDATA4
C 7 6 3
5
HDATA5
C
N M 6
HDATA6
C 6 2 5
7
0 . 1 u / 1 6 HDATA7
8
C 6 2 7 HDATA8
4 7 0 p / 5 0
5
HDATA9
IC604
6
TC7WHU04FK HDATA10
7
1 V C C 8 HDATA11
R 8 5 4
R 6 0 3 8
2 7
1 2 0 0
3 6
R 6 6 8
4 5
4 7 k
G N D
R 6 1 7
HDATA12
1 M
5
HDATA13
*X602
6
2 HDATA14
2 1
7
HDATA15
8
4 HADRS1
1
3 4
A S S 7 0 9 4 - A
HADRS2 2
36.864MHz
HADRS3 3
HADRS4 4
GNDD
HADRS5 1
HADRS6 2
HADRS7
3
HADRS8 4
D
E
F
D
2/10
72
1
2
L 6 0 3
R 6 0 1 4 7 k
4 7 k
R 6 0 2
1
1 0
2
1 0
1 0 3
C 6 1 3
4
0 . 1 u / 1 6
XFHMUTE
C 6 1 8
5
3 3 0 p / 5 0
VCCCORE
C 6 1 4
6
0 . 0 1 u / 2 5
GND
7
HDATA0
4 VBUSE1IN
8
HDATA1 VBUSE2IN
R 6 1 2
3
9 PRESEL
1 0 0
HDATA2
2
1 0
HDATA3
1
1 1
HDATA4
4
1 2
HDATA5
R 6 1 3
3
1 3
1 0 0
HDATA6
2
1 4
HDATA7
1
1 5
HDATA8
4
1 6
HDATA9
R 6 1 4
3
1 7
1 0 0
HDATA10
C 6 1 5
2
1 8
0 . 1 u / 1 6
VCCIO
1
1 9
CLK_IN
C 6 1 9
100p/50 2 0
GND_IO
2 1
SCAN1
C 6 1 6
2 2
0.1u/16
VCCIO
C 6 2 0
2 3
330p/50
HDATA11
2 4
HDATA12
4
2 5
HDATA13
3 R 6 1 1
2 6
1 0 0
HDATA14
2
2 7
HDATA15
1
2 8
8
HADRS1
2 9
7
HADRS2
R 6 0 9
3 0
6 1 0
HADRS3
3 1
5
HADRS5
GND
C 6 1 7
HADRS6
0 . 1 u / 1 6 3 2
VCCCORE
C 6 2 1 HADRS7
1 0 p / 5 0 3 3
HADRS4
3 4
8
3 5
7
R 6 0 8
6 1 0 3 6
5
2
3
R 6 9 3
4 7 k
C 6 2 9
1 0 p / 5 0
C 6 3 0
1 0 p / 5 0
XFPGARST
VCCIO
GND_IO
XRECMUTE
XIRMUTE01
XZ3MUTE
XIRMUTE00
XZ2MUTE
DSPPASS
XSBMUTE
XAMUTE
HDSPDIFRX
XHDI2SRX
12VTRG2
IC603
12VTRG1
VCCIO
PE7008A-K
XGARST
GND_IO
GND_IO
VCCIO
OSDCS
XOSDRST
XVPRST
HDSPDIFPP
XHDSW2RST
XHDSW1RST
XHDTXRST
HARC
NETMCK
VCCCORE
XHDRXRST
VSX-1127-K
3
4
V + 3 R 3 _ H H H
L 6 0 6
V T L 1 1 2 9 - A
4 7 k
R 8 6 6
1 0 8 R 7 2 1
1 0 XIRMUTE01
1 0 7 R 7 2 0
1 0 XIRMUTE00
1 0 6 R 8 5 1 1 0 Z2HPF
1 0 5 R 8 5 5 1 0
HDSCL
C 6 4 7
1 0 4
3 3 0 p / 5 0
C 6 4 2
1 0 3
0 . 1 u / 1 6
R 6 2 0 4 7 k
1 0 2 XRECMUTE
R 7 1 9 1 0
R 6 7 9 4 7 k
1 0 1 XZ3MUTE
R 6 9 6 1 0 0
R 8 2 9
4 7 k
1 0 0
R 7 1 8 1 0 XZ2MUTE
R 8 3 0
4 7 k
9 9
R 7 1 7 XSBMUTE
1 0
R 8 5 3
4 7 k
9 8
XAMUTE
R 6 9 9 1 0 0
9 7
9 6
9 5
1 0 0 RYHP
R 7 0 0
RYHP
9 4
* R 8 4 8 2 2 12VTRG2
R 6 1 9 4 7 k
9 3 2 2 12VTRG1
* R 8 4 7
* C 6 4 8 4 7 k
9 2
1 0 p / 5 0
R 7 0 6
C 6 4 3
R 6 8 5
9 1
0 . 1 u / 1 6 XGARST
9 0 4 7 0
V + 3 R 3 _ H H H
C 6 5 3
8 9
0 . 0 1 u / 2 5
C 6 4 9
8 8
3 3 0 p / 5 0
C 6 4 4
8 7
0 . 1 u / 1 6
NC
8 6
R 8 6 4
N M
NC
8 5 HDSDA
1 0
R 8 5 6
NC
8 4 1 0 0
R 6 8 9
8 3
R 7 0 1 1 0 0 XOSDRST
8 2
R 8 2 6 1 0 0 XVPRST
8 1
8 0 1 0 0
R 8 2 8 XHDTXRST
7 9
R 7 1 3 NETMCK
1 0 0
C 6 4 5
7 8
0 . 1 u / 1 6
GND
7 7
7 6
R 7 1 4 1 0 0 XHDRXRST
C 6 5 0
7 5
1 0 0 p / 5 0
7 4
R 8 4 5 1 0 XHDSWRST
7 3 4 7 DIRMCK
R 6 7 7
GNDD
4
V+5_EV
0 .
(1/4)
I C 6 1 1
3 3
TC74VHCT126AFK
D 9/10
VCC
1 4
A
N W 2 3 2 R X
1 2
GN
7
GNDD
V+3R
C 6 6 2
0 . 1 u / 1 6
C 6 5 9
1 0 0 p / 5 0
G
1 0
XMICDET Y
8
GN D
G
7
GN D
1 1
BTRX2
Y
1 3
G
BTPOW
D 9/10
G
1
R 6 2 2
Y
N W 2 3 2 T X
3
1 0 0
GND
GN
C 6 6 4 0 . 1
1 0
C 6 6 0
1
D 9/10
G 1
2
A 1
3
A 2
W O L _ N W
4
OSDSO/EXSO R 8 6 8 1 0
A 3
5
OSDSCK/EXSCK R 8 6 9 1 0
A 4
6
OSDCS
A 5
XOSDRST 7
A 6
8
EXST
A 7
9
EXOE
A 8
1 0
G N D
IC608
GNDD
TC74VHCT54
SEL ONLY
V+5_HD
OSDCS
14
1
* R
3
FANCTLH
2
7
GNDD
9
FANCTLL
1 0
D 7/10
* I C 6 0 7
(3/4)
14
4
A M U T E * R 7 2
6
XIRMUTE00
1 0
5
7
* I C 6 0 7
D 7/10
(4/4)
1 2
S B M U T E
XIRMUTE01
1 3
GNDD