Pioneer VSX-1128-K Service Manual page 69

5
C1630,C1638
REG-H:ACH7354-1(220uF/6.3V)
1 3 2
1 3 1
1 3 0
P V O _ D A T A 1 6
C 1 4 5 7
1 2 9
0.01u/25
D V D D 1 0 _ 1 1
C 1 4 5 8
1 2 8
4 7 0 p / 5 0
I O _ G N D 4
C 1 4 5 9
P V O _ D A T A 1 8 1 2 7
0 . 1 u / 1 6
I O _ V D D 3 3 _ 5
C 1 4 6 0
P V O _ D A T A 1 7
1 2 6 1 0 0 p / 5 0
P V O _ D A T A 1 5
1 2 5
P V O _ D A T A 1 4
1 2 4
P V O _ D A T A 1 3
1 2 3
P V O _ D A T A 1 2
1 2 2
P V O _ D A T A 1 1
1 2 1
P V O _ D A T A 1 0
1 2 0
C 1 4 5 5
I O _ G N D 3
0.01u/25
1 1 9
C 1 4 5 6
I O _ V D D 3 3 _ 4
4 7 0 p / 5 0
1 1 8
C 1 4 5 3
D V D D 1 0 _ 1 0
0 . 1 u / 1 6
1 1 7
C 1 4 5 4
P V O _ D A T A 9
3 3 0 p / 5 0
1 1 6
P V O _ D A T A 8
1 1 5
P V O _ D A T A 7
1 1 4
P V O _ D A T A 6
1 1 3
P V O _ D A T A 5
C 1 4 5 1
1 1 2
0 . 1 u / 1 6
I O _ V D D 3 3 _ 3
C 1 4 5 2
1 1 1
1 0 0 p / 5 0
I O _ G N D 2
1 1 0
P V O _ D A T A 4
1 0 9
P V O _ D A T A 3
1 0 8
P V O _ D A T A 2
1 0 7
P V O _ D A T A 1
1 0 6
P V O _ D A T A 0
1 0 5
C 1 7 5 1
D V D D 1 0 _ 9
3 3 0 p / 5 0
1 0 4
C 1 7 5 2
D V D D 1 0 _ 8
0.01u/25
1 0 3
T X 2 +
1 0 2
T X 2 -
C 1 7 5 0
1 0 1
1 0 0 p / 5 0
T X _ A V D D 1 0 _ 2
C 1 7 4 9
1 0 0
0 . 1 u / 1 6
T X 1 +
9 9
T X 1 -
9 8
T X 0 +
9 7
T X 0 -
C 1 7 0 6
9 6
3 3 0 p / 5 0
T X _ A V D D 1 0 _ 1
C 1 7 0 5
9 5 0.01u/25
T X C +
A R C 9 4 C 1 7 4 5
T X C -
4 7 0 p / 5 0
H P D _ T X
9 3
C 1 7 3 9
T X _ P V D D 1 0
0 . 1 u / 1 6
9 2
E X T _ S W I N G
9 1
C 1 7 2 4
D V D D 1 0 _ 7
0 . 0 1 u / 2 5
9 0
C 1 7 3 5
C 1 4 8 0
3 3 0 p / 5 0
8 9
N M
D1603
DZ2J051M0
R 1 6 7 7
GNDD
5
6
V+3R3_HHH
L 1 6 0 5
A T L 7 0 1 0 - A
V+1_HD
L 1 6 0 6
A T L 7 0 1 0 - A
V+1_HD
L 1 6 0 7
V T L 1 1 2 9 - A
C1645
REG-H:ACH7350-1(47uF/6.3V)
R 1 6 8 7
8 1 PVO16
7 2 PVO17
6 3 PVO18
PVO19
5 4
3 3
3 3 PVO15
R 1 6 8 5
3 3 PVO14
R 1 6 8 4
3 3 PVO11
R 1 6 8 2
3 3 PVO10
R 1 6 8 1
R 1 6 8 0
8 1 PVO6
7 2 PVO7
6 3 PVO8
5 4 PVO9
3 3
R 1 6 7 9
8 1 PVO2
7 2 PVO3
6 3 PVO4
5 4 PVO5
3 3
TXT0X2+
TXT0X2-
TXT0X1+
TXT0X1-
TXT0X0+
TXT0X0-
TXT0XC+
TXT0XC-
R 1 6 7 6
HOTPLUGM
1 k
8 1
PVOHSYNC
7 2
3 3 PVOVSYNC
6 3
PVODE
5 4
V+1_HD
L 1 6 0 8
V T L 1 1 2 9 - A
B 6/10
to SCALER
V+1_HD C1650
L 1 6 1 3
REG-H:ACH7352-1(100uF/6.3V)
V T L 1 1 2 9 - A
C1655
REG-H:ACH7350-1(47uF/6.3V)
6
7
B
5/10
D-MAIN ASSY
(7028073151010-IL: VSX-1128-K, VSX-1123-K, VSX-70)
(7028073151080-IL: VSX-1028-K)
TXT0X2+
TXT0X2-
TXT0X1+
TXT0X1-
TXT0X0+
TXT0X0-
TXT0XC+
TXT0XC-
HOTPLUGM
V+5_HD
DDCSCLM GNDD
DDCSDAM
!
IC1605
V+5_HD V A 1 6 0 3 N M
AAT4610BIGV-1
5 1
I N O U T
2
G N D
R 1 6 2 1 4 3
O N S E T
1 0
GNDD
PP1T0X2+
PP1T0X2-
PP1T0X1+
PP1T0X1-
PP1T0X0+
PP1T0X0-
PP1T0XC+
PP1T0XC-
HOTPLUGZ
V+5_HD
DDCSCLZ
B 3/10
DDCSDAZ
HDMI ZONE
!
V+5_HD
AAT4610BIGV-1
5
R 1 6 2 0 4
1 0
AWX1330: VSX-1128-K/CUXE, VSX-1123-K/CUXESM, VSX-70/CUXE
AWX1352: VSX-1028-K/CUXE
AWX1648: VSX-1123-K/SYXE8
AWX1647: VSX-923-K/SYXE8, VSX-923-S/SYXE8, VSX-923-K/PWVXE8
VSX-1128-K
7
HDMI OUT 1
J A 1 6 0 1
A K P 7 2 6 8 - A
L1609
ATH7064-A Data2+
1
3 4
Data2 Shield
2
1 2
Data2-
3
L1610
ATH7064-A
Data1+
4
3 4
Data1 Shield
5
1 2
6 Data1-
L1611
ATH7064-A
Data0+
7
3 4
Data0 Shield
8
1 2
Data0-
9
L1612
ATH7064-A
Clock+
1 0
3 4
1 1 Clock Shield
1 2
1 2 Clock-
1 3 CEC
R1673 0
1 4 NC
R1674 0
1 5 SCL
R1675 0
1 6 SDA
1 7 DDC/CEC GND
1 8 +5V
R 1 7 8 5 R 1 7 8 6
1 9 Hot Plug Detect
1 0 L 1 6 1 8 1 0
CTF1528-A
R T 1
R T 2
R T 3
R T 4
GNDD
V T L 1 1 2 6 - A
L 1 6 1 7
CEC_IO
C E C _ I O _ 1
B 3/10
HOTPLUGM
A R C S P D I F
B 7/10
HDMI OUT 2
(ZONE OUT)
GNDD
JA1603
AKP7268-A
L1638
ATH7064-A
1
3 4
2
1 2
3
L1639
ATH7064-A
4
3 4
5
1 2
6
L1640
ATH7064-A
7
3 4
8
1 2
9
L1641
ATH7064-A
1 0
3 4
1 1
1 2
1 2
1 3
R1618
1 4
0
1 5
1 6
R1619
0
1 7
1 8
R 1 7 8 9 R 1 7 9 0
1 9
1 0 L 1 6 4 2 1 0
CTF1528-A
R T 1
R T 2
R T 3
GNDD R T 4
IC1615 V A 1 6 0 9
GNDD
N M
1
I N O U T
2
G N D
3
O N S E T
GNDD
8
A
B
B 2/10
C
CEC
Data2+
Data2 Shield
Data2-
Data1+
Data1 Shield
Data1-
Data0+
Data0 Shield
Data0-
Clock+
Clock Shield
Clock-
CEC
D
UTILITY/HEAC+
SCL
SDA
DDC/CEC GND
+5V
Hot Plug Detect
E
F
B
5/10
69
8