Digital Main Assy (4/11) - Pioneer VSX-1019AH-K Service Manual

1

10.8 DIGITAL MAIN ASSY (4/11)

QQ
3 7 63 1515 0
Except
V+5_R1
A
VSX-919AH
*D1601
DAN202U
*JA1601
HDMI IN BD
AKP7224-A
Hot Plug Detect 19
+5V 18
1000p/50
17
DDC/CEC GND
SDA 16
15
SCL
NC 14
13
CEC
Clock- 12
11
Clock Shield
Clock+ 10
9
Data0-
Data0 Shield 8
Data0+ 7
6
Data1-
Data1 Shield 5
4
Data1+
Data2- 3
2
Data2 Shield
Data2+ 1
B
GNDD
V+5_R2
JA1602
HDMI IN BD HDMI IN 1
AKP7224-A
19
Hot Plug Detect
+5V 18
1000p/50
17
DDC/CEC GND
SDA 16
15
SCL
NC 14
13
CEC
Clock- 12
11
Clock Shield
Clock+ 10
Data0- 9
8
Data0 Shield
C
Data0+ 7
6
Data1-
Data1 Shield 5
4
Data1+
Data2- 3
2
Data2 Shield
Data2+ 1
TE
GNDD
L 13942296513
V+5_R3
JA1603
HDMI IN 1 HDMI IN 2
AKP7224-A
19
Hot Plug Detect
+5V 18
1000p/50
DDC/CEC GND 17
SDA 16
SCL 15
NC 14
D
CEC 13
12
Clock-
Clock Shield 11
10
Clock+
Data0- 9
8
Data0 Shield
Data0+ 7
6
Data1-
Data1 Shield 5
Data1+ 4
Data2- 3
Data2 Shield 2
Data2+ 1
GNDD
V+5_R4
JA1604
HDMI IN 2 HDMI IN 3
E
AKP7224-A
19
Hot Plug Detect
+5V 18
1000p/50
17
DDC/CEC GND
SDA 16
SCL 15
14
NC
CEC 13
12
Clock-
Clock Shield 11
10
Clock+
Data0- 9
8
Data0 Shield
Data0+ 7
6
Data1-
Data1 Shield 5
Data1+ 4
www
Data2- 3
Data2 Shield 2
1
Data2+
GNDD
F
D
4/11
84
1
http://www.xiaoyu163.com
2
V+5_HD
V+5_E1
AWX9419,9420:1k R1672
Others:NM
NM
NM
*R1617
0 HPD_C
*R1643
Q1601
NM
NM
HPD1
*C1601
R1620
Q1601
NM
NM
CH
*R1618
0 SDA_C
*R1619
0 SCL_C
L1601 *R1621 NM
NM DSDA1
*R1622 NM
DSCL1
R1XC-
R1XC+
R1X0-
R1X0+
R1X1-
R1X1+
R1X2-
R1X2+
V+5_R2 V+5_R3 V+5_R4
V+5_R1
R1515
AWX9419- /J,
AWX9420- /J,
NM
Others:0
R1PWR5V
R1644
0
HPD2
C1602
R1625
NM
Q1602
NM
CH
DSDA2
DSCL2
L1602
NM
R2XC-
R2XC+
R2X0-
R2X0+
R2X1-
R2X1+
R2X2-
R2X2+
R1645
0
HPD3
C1603
R1626
NM
Q1603
NM
CH
DSDA3
DSCL3
L1603
NM
R3XC-
R3XC+
R3X0-
R3X0+
R3X1-
R3X1+
R3X2-
R3X2+
R1646
0
HPD4
C1604
R1627
NM
Q1604
NM
CH
DSDA4
DSCL4
L1604
NM
R4XC-
R4XC+
R4X0-
R4X0+
R4X1-
R4X1+
R4X2-
R4X2+
x ao
y
. i
VSX-1019AH-K
2
http://www.xiaoyu163.com
3
AWX9416- /J
AWX9417- /J
AWX9427- /J
NM V+5_E1
AWX9535- /J
R1620,R1621,R1643:0
Other Assy:NM
*C1631
0.1u/10
*IC1602
S-24CS02AFT
1 8
A0 VCC
*R1653
2 7
A1 WP
100
3 6
A2 SCL
10
*R1652
4 5
GND SDA
*R1651 10
GNDD
WP1 *Q1611
DTC114YUA
HOTDET53
V+3R3_EM_D
C1634
0.1u/10
GNDD
IC1605
TC74VHC153FT
V+5_HD
1 16 *C1633
1G VCC
0.1u/10
2 15
B 2G
HOTDET52
3 14 V+5_F *IC1604
1C3 A
V+5_R1 TC7WH157FU
4 13
1C2 2C3
1 8
5 12 A VCC
1C1 2C2 2 7
6 11 B ST
1C0 2C1
3 6
7 10 Y SELECT
1Y 2C0 4 5
8 9 GND Y
GND 2Y
R1665
HDMI5VDET
GNDD
0
*R1659
GNDD
0
HDSCL
HDSDA
V+3R3_HHH V+3R3_HHH
AWX9419,9420,9417,9535 Only
GNDD GNDD
Q Q
3 6 7
V+3R3_HHH
L1503
V+1R2_HD
ATL7010-A
L1504
ATL7010-A
V+1R2_HD
L1505
V+3R3_HHH QTL1013-A
L1506
QTL1013-A
GNDD
V+1R2_HD
! IC1592
R1172H121B
1 5
V+1R8_HHH
CE VOUT
2
GND
3 4
NC VDD
GNDD
u163
3
4
2 9 9 4
8
HPD_C
SDA_C
SCL_C
*R1631
0 1
V+5_E1
*C1632
SDA_C 2
0.1u/10
3
SCL_C
*IC1603
4
TC7MB3257FK
1 16 5
R1XC-
S Vcc
2 15 6
R1XC+
1B1 OE
*C1613
3 14 7
0.1u/10
1B2 4B1
*C1638
4 13 8
R1X0- 470p/50
1A 4B2
5 12 R1X0+ 9
2B1 4A
6 11 10
2B2 3B1
7 10 R1X1- 11
2A 3B2
8 9 12
R1X1+
GND 3A
*C1614
13
0.1u/10
*C1639
14
R1X2- 470p/50
R1X2+ 15
GNDD
16
V+3R3_HHH
*C1640
17
470p/50
*C1615
18
0.1u/10
*R1632 19
*Q1612 4.7k
20
HN1K02FU
1 6
2 5
3 4
GNDD
1 3 1 5 0 5 8 2 9
IC1501
SII9233ACTU
GNDD
R1502
1M
4 3
m
1 2
X1501
ASS7092-A
27MHz
co
GNDD
.
4
2 8
9 9
1 RXTM CEC_LINE 60
GND1
2 SDA_C GND10 59
CCLKN
3 SCL_C ADT2P 58
CCLKP
VCC1
CDTON
*IC1601
CDTOP
CXB1444R
GND2
CDT1N
HDMI EQ SW
CDT1P
VCC2
CDT2N
CDT2P
18 REXT VCC6 43
GND3
19 OPACTRLN OUTDIS 42
VCC3 20 CEC_TX CEC_RX 41
AWX9419,9420,9417,9535 On
V
9 4 2 8 9 9