Pioneer VSX-1128-K Service Manual page 73

5
MASTER CLOCK BUFFER
V+3R3_DSP
8 2 8
V T L 1 1 2 9 - A
1 6
L 1 8 0 8
8 2 9
/ 5 0
14
1
D S P M C L K I
R 1 8 3 4
3
B 8/10
R 1 8 2 1
8 2
2
7
0 0
I C 1 8 0 4 (1/4)
TC74VHC08FK
14
4
D A M C L K
R 1 8 3 5
6
8 2 2
8 2
5
7
0 0
I C 1 8 0 4 (2/4)
TC74VHC08FK
14
9
D I R M C K I
R 1 5 2 4
8
8 2 3
1 0 0
1 0
7
0 0
I C 1 8 0 4 (3/4)
TC74VHC08FK
14
1 2
1 1
1 3
7
I C 1 8 0 4 (4/4)
TC74VHC08FK
V+3R3_DSP
C 1 8 3 4
0 . 1 u / 1 6 L 1 8 0 6
VTL1129-A
C 1 8 3 5
2 2 0 p / 5 0 I C 1 8 0 6
VCC (1/4)
1 4 G
1
1 8 2 4 R 1 8 4 0
A
Y
2 3
1 0 0 1 0 0
GND
7
VCC
1 4 G
TC74VHC126FK
4
A Y (3/4)
8 6 I C 1 8 0 6
0 0 6
5
GND
7
1 4
VCC G
I C 1 8 0 6
(2/4)
1 0
A
3 1 Y
7 9 8
GND
7
VCC 1 4
G
1 3
A Y I C 1 8 0 6 (4/4)
1 2 1 1
GND
7
XTL0
DAC0DET
ZDZF
DSP
1 9 0 1
N M
1 9 0 2
N M
LRCK FD
SELECTOR
BCK
MCK
A ADC
B DIR
5
1 0
R 1 8 4 8
4 7
R 1 8 4 3
KO
4 7
R 1 8 3 9
1 0 0
GNDD
R M C K I
V+3R3_HHH
V+5_BT1 V+5_BT
* L 1 5 0 7
L 1 8 2 4
V T L 1 1 2 9 - A
A V T L 1 1 2 9 - A
PLL
ONLY AWX1330, AWX1648
0190-610-0S(INKEL)
ANE7368-1
D 4 G N D 2
4 2
D 3 G N D 1
3 1
*KN1801
GNDD
5
6
B 2/10
MUTE
R 1 5 0 7
2 . 2 k
LOWPOW
Q 1 5 0 1
D T C 1 2 4 E U A
* C 1 5 0 9
A C H 7 3 4 9 - 1
GNDD
XAMUTE
I C 1 5 0 2
14
1
TC74VHCT08AFKS1
3
XSMUTE
2
7
B 2/10
GNDD
A M U T E
R 1 8 4 1 1 0
I C 1 5 0 2
14
4
TC74VHCT08AFKS1
6
XSBMUTE
5
7
S B M U T E
R 1 8 4 2 1 0
B 2/10 I C 1 5 0 2
14
TC74VHCT08AFKS1 9
8
XZ2MUTE
1 0
7
I C 1 5 0 2
TC74VHCT08AFKS1
14
1 2
1 1
1 3
7
NM
XZ3MUTE
B 1/10
CONT_EMMA
SELECTOR
A DSP
B 8/10
B DIRECT
* C 1 5 3 5 L 1 5 0 5
DIR/AD 0 . 1 u / 1 6 V T L 1 1 2 9 - A
C 1 5 3 6
B 8/10
3 3 0 p / 5 0
to DSPPASS 1 1 6
R 1 5 8 4
S E L E C T V C C
1 0
2 1 5
R 1 5 7 4
1 A X S T
NLRCK2 1 0
3 1 4
R 1 5 7 5
1 B 4 A
4 7
4 1 3
R 1 5 7 6
1 Y 4 B
* R 1 5 8 3
1 0 0
5 1 2
R 1 5 7 7
2 A 4 Y
NBCK2 1 0 R 1 5 8 0
6 1 1
R 1 5 7 8
2 B 3 A
4 7
R 1 5 8 1
7 1 0
R 1 5 7 9
2 Y 3 B
1 0 0
R 1 5 8 2
8 9
G N D 3 Y
TC74VHC157FK
IC1501
GNDD
NFDAT/NDSDFL2
DSP
B 8/10
MASTER CLOCK SELECTOR
C 1 5 5 1 L 1 5 0 3
0 . 1 u / 1 6 V T L 1 1 2 9 - A
C 1 5 5 2
3 3 0 p / 5 0
R 1 8 7 4
1 1 4
1 G
1 0
C O D M C K O V C C R 1 8 7 6
R 1 5 6 5
2 1 3
1 A
1 0 4 G
R 1 5 6 3
3 1 2
* R 1 8 4 7 1 Y
4 A
* R 1 5 9 3
4 1 1
N M 2 G
4 Y
1 0 0 R 1 8 7 7
* R 1 8 5 9 5 1 0
2 A
1 0 3 G
R 1 5 6 4
6 9
2 Y
3 A
7 8
G N D
* I C 1 5 1 1
3 Y
* R 1 5 9 4
1 8 R 1 5 6 2
X1/ICLK X 2
3 3 * R 1 5 9 7
2 7 IC1509
V D D
O E
TC74VHC126FK
1 0 0
3 6
G N D S 0
* R 1 5 9 6
4 5
S 1 C L K
1 5 0
I C S 5 1 1 M L F
GNDD
GNDD
6
B 2/10
B 1/20,2/10
from_to_bridge1
V+5_EV
LSSN * R 1 9 3 0
VLSCK * R 1 9 3 1
R 1 5 1 0
VLSO
* R 1 9 3 2
2 . 2 k
R 1 5 1 1 RYHP * R 1 9 3 3
4 7
BTPOW
BTDET
BTRX2
BTTX
BTOL
Q 1 5 0 2
D T A 1 2 4 E U A
XMICDET5
* R 1 9 3 4
XHPDET * R 1 9 3 5
* Q 1 5 0 3
D T A 1 2 4 E U A
for SEL-L/Reg-H
except Sel-LL
Q 1 5 0 4
D T A 1 2 4 E U A
* Q 1 5 0 5
N M
XHPDET
RYHP
XMICDET5
LSSN
PRESEL
DSPPASS
V+3R3_DSP
VLSO2
VLSO
VLSCK
To DAC
TUSCL
* R 1 5 8 5
TUSDA
N M
XTURST_2
TUIREQ
DADATC
N M
1 0
Z2HPF
4 7
DADATF
1 0 0
DALRCK
DABCK
SELECTOR
NETDSDMCK
DSPPASS R 1 5 1 8 1
N M
2
D1SDT R 1 5 2 0
DIRMCK
N M
3
R 1 5 2 2
4
N M
5
D1BWDT R 1 5 8 9
N M
6
R 1 5 9 0
7
V+3R3_DSP
N M
8
GNDD
HDMCK
NETMCK
1 0
P 1 M C L K
1 5
1 0
N M C K
1 0
Z D B I M C L K
1 0 0
: Audio Signal Route (L ch)
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
(SBL)
: Audio Signal Route (Surround Back L ch)
(SW)
: Audio Signal Route (Subwoofer ch)
(ZOL)
: Audio Signal Route (Zone L ch)
VSX-1128-K
7
* C 1 5 4 2
0 * R 1 5 4 1 1 0
1 0 0 0 p / 5 0
* C 1 5 1 9
* R 1 5 4 3
0 1 0 0
1 0 p / 5 0
* C 1 5 2 0
0 1 0 0
* R 1 5 4 4 1 0 p / 5 0
* C 1 5 4 3
* R 1 5 3 0
1 0 1 0 0 0 p / 5 0
* C 1 5 1 2
* R 1 5 3 1 1 0 1 0 0 0 p / 5 0
* C 1 5 1 6
* R 1 5 3 6 1 0
1 0 0 0 p / 5 0
* C 1 5 1 7
0 * R 1 5 5 7
1 0
4 7 0 0 p / 5 0
1 GNDD
* C 1 5 2 9 GNDD
2
1 0
* R 1 5 4 9 4 7 0 0 p / 5 0
3 BT_ON
* C 1 5 3 0
GNDD
1 0 0 0 p / 5 0 4
* R 1 5 3 4
1 0 0
BT_DET
5
C 1 5 3 1
* R 1 5 3 2 1 0 0 V+5_BT
N M
BT_RX
C 1 5 3 2 6
* R 1 5 3 3 1 0 0 N M
7 BT_TX
* C 1 5 3 3
* R 1 5 1 3 1 0 1000p/50
BT_OC
8
* C 1 5 2 6 N M
BT5V
9
* C 1 5 2 7
CH
* C 1 5 2 5
BT5V
1 0
NM
1 0 0 p / 5 0
0 * R 1 5 4 0 1 0
1 1 NC GND
* C 1 5 3 4
0 * R 1 5 5 8 1 0 0 0 p / 5 0
1 0
NC GND
1 2
GNDD
1 3
GNDD
* C N 1 5 0 3
N M
AC INLET Side
from_to_bridge2
AC INLET Side
* C N 1 5 0 2
N M
2 3
NC
* C 1 9 1 8 N M
* R 1 9 2 2
N M
2 2 XHPDET
* C 1 5 4 1
N M
* R 1 5 3 9 N M
RYHP
2 1
* C 1 9 2 0 N M
* R 1 9 2 4 N M
XMICDET
2 0
N M
* C 1 9 2 1
* R 1 9 2 5 N M
1 9 LSSN
* C 1 9 2 2 N M
* R 1 9 2 6
N M
1 8 PRESEL
* C 1 9 1 6 N M
* R 1 9 2 1
N M
AMUTE
1 7
N M
* C 1 9 1 5
* R 1 9 2 0 N M
1 6 SBMUTE
N M
* C 1 9 1 9
* R 1 9 2 3 N M
1 5 Z2MUTE
* C 1 5 2 3 N M
* R 1 5 2 6 N M
1 4 Z3MUTE
* C 1 5 1 8 N M
* R 1 5 4 2 N M
Z2VLSO
1 3
N M
* C 1 9 2 3
* R 1 9 7 2 0
1 2 VLSO
* R 1 9 2 7 N M
* C 1 9 2 4
1 1 VLSCK
* R 1 9 2 8 N M
N M
GNDD
1 0
GNDD
9
8 NC
7 GNDD
* C 1 5 3 8
* R 1 5 4 5 N M NM
TUSCL
6
* C 1 5 3 9
* R 1 5 4 6 N M NM
TUSDA
5
* C 1 5 4 7
NM
* R 1 5 2 3 N M
4 TURST
* C 1 5 4 6
* R 1 5 4 8 N M NM
3 TUIREQ
RECMUTE
2
* R 1 5 7 0 N M
Z2HPF
1
* C 1 5 4 5
N M
GNDD
V+3R3_DSP
A DSP
B -
C 1 5 5 6 L 1 5 0 6
N M N M
C 1 5 6 0
N M
1 6
S E L E C T V C C
1 5
1 A X S T
1 4
1 B 4 A
1 3
1 Y 4 B
1 2
2 A 4 Y
1 1
2 B 3 A
1 0
2 Y 3 B
9
G N D 3 Y
HDMI PCM DATA
NM
IC1503
HFDT FL/FR
CDTI C/SW
SDTI SL/SR
BDTI SBL/SBR
7
8
A
LSSN
1
VLSCK
2
VLSO
3
GNDD
4
Z2MUTE
5
AMUTE
6
SBMUTE
7
HP_RLY
8
GNDD
9
GNDD
1 0
BT_ON
1 1
GNDD
1 2
BT_DET
1 3
BT_RX
1 4
BT_TX
1 5
BT_OC
1 6
B
1 7 NC
NC
1 8
XMICDET
1 9
XHPDET
2 0
GNDD
2 1
* C N 1 5 0 4
A K N 7 0 7 2 - A
C
D
HDMI DSD DATA
HFDT FL
HDLRCK FR
SDTI C
CDTI SW
E
HSPDIF SL
BDTI SR
F
B
7/10
73
8