D-Main Assy (5/12) - Pioneer VSX-1020-K Service Manual

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10.11 D-MAIN ASSY (5/12)

V+5 R1 V+5 HD
V+5 E1
AD3PBX19G0 (QiRui)
JA1601
AKP7247 1
*D1601
A
DAN202U
HDMI IN 1
RT4
RT3
RT2
RT1
Hot Plug Detect 1 9
C1601
+5V 1 8
000p/50
DDC/CEC GND 1 7
YB
SDA 1 6
SCL 1 5
L 1 6 0 1
NC 1 4
N M
CEC 1 3
Clock 1 2
Clock Shield 1 1
C ock+ 1 0
Data0
9
Data0 Shield 8
Data0+ 7
Data1 6
Data1 Shield 5
Data1+ 4
Data2 3
Data2 Shield 2
Data2+ 1
B
GNDD
AD3PBX19G0 (QiRui)
JA1602
AKP7247 1
V+5 R2
HDMI IN 2
RT4
RT3
RT2
RT1
Hot Plug Detect 1 9
C1602
+5V 1 8
000p/50
DDC/CEC GND
1 7
YB
SDA 1 6
SCL 1 5
L 1 6 0 2
NC 1 4
N M
CEC 1 3
Clock 1 2
Clock Shield 1 1
C ock+ 1 0
Data0 9
Data0 Shield 8
C
Data0+ 7
Data1 6
Data1 Shield 5
Data1+
4
Data2 3
Data2 Shield 2
Data2+ 1
GNDD
AD3PBX19G0 (Q Rui)
JA1603
AKP7247 1
V+5 R3
RT4
HDMI IN 3
RT3
RT2
RT1
Hot Plug Detect 1 9
C1603
+5V 1 8
000p/50
DDC/CEC GND 1 7
YB
SDA 1 6
D
SCL 1 5
L 1 6 0 3
NC 1 4
N M
CEC 1 3
Clock
1 2
Clock Shield
1 1
Clock+
1 0
Data0
9
Data0 Shield 8
Data0+ 7
Data1 6
Data1 Shield 5
Data1+ 4
Data2 3
Data2 Shield 2
Data2+ 1
GNDD
AD3PBX19G0 (QiRui)
JA1604
AKP7247 1
V+5 R4
E
HDMI IN 4
RT4
RT3
RT2
RT1
Hot Plug Detect
1 9
C1604
+5V 1 8
000p/50
DDC/CEC GND 1 7
YB
SDA 1 6
SCL 1 5
L 1 6 0 4
NC 1 4
N M
CEC 1 3
Clock 1 2
Clock Shield 1 1
C ock+ 1 0
Data0 9
Data0 Shield 8
Data0+ 7
Data1
6
Data1 Shield 5
Data1+ 4
Data2 3
Data2 Shield 2
Data2+ 1
F
GNDD
N
5/12
84
1
2
R1617 0
HPD C
*R1618
S D A C
0
S C L C
*R1619 0
R 1 X C
R 1 X C +
R 1 X 0
R 1 X 0 +
R 1 X 1
V+3R3 EM D
R 1 X 1 + V + 5 R 2
C9751
V + 5 R 1
0 1u/10
V + 5 F
R 1 X 2
IC9751
1 1 6
R 1 X 2 +
/ E a V c c
2 1 5
S 1 / E b
3 1 4
I 3 a S 0
4 1 3
I 2 a I 3 b
5 1 2
I 1 a I 2 b
6 1 1
I 0 a I 1 b
7 1 0
Z a I 0 b
8 9
G N D Z b
GNDD
HPD2
DSDA2
DSCL2
R2XC
R2XC+
R2X0
R2X0+
R2X1
R2X1+
R2X2
R2X2+
V+1R2 HD
HPD3
DSDA3
DSCL3
R3XC
R3XC+
R3X0
R3X0+
R3X1
R3X1+
R3X2
R3X2+
HPD4
DSDA4
DSCL4
R4XC
V+3R3 HHH
R4XC+
R4X0
!
R1172H121B
R4X0+
1
C E
2
R4X1
G N D
3
N C
R4X1+
R4X2
R4X2+ GNDD
VSX-1020-K
2
3
V+5 E1
0 1u/10
*C1631
1 8
A 0
V C C
*R1653
2 7
A 1
W P
100
3 6
A 2 S C L
*R1652 10
4 5
G N D S D A
*R1651 10
H O T D E T B
S 24CS02AFT
GNDD *IC1602
*Q1611
V + 5 R 5 DTC114YUA
V + 5 R 4
V + 5 R 3
GNDD
W P 1
GNDD
H O T D E T A
1
2
3
Q 9 5 5 1
D T C 1 1 4 Y U A
H O T D E T C
HDSCL
HDSDA
HDMI5VDET
V+3R3 HHH
GNDD
V+3R3 HHH
C1553
470p/50
L1503
ATL7010 A
L1504
ATL7010 A
MVG6 3VC47MD56TP
V+1R2 HD
L1505
V+3R3 HHH QTL1013 A
L1506
QTL1013 A
GNDD
V+1R2 HD
IC1592
R1502
5
V+1R8 HHH
V O U T
1M
4
V D D 4
1
X 1 5 0 1
A S S 7 1 0 6 1
27MHz
FA 238 27MHz CL 7pF (EPSON )
GNDD
3
4
HPD C
SDA C
SCL C
R 1 6 3 1
0 1
SDA C 2
*C1632
SCL C 3
0 1u/10
4
G N D 1
1 1 6 R1XC 5
S V c c C C L K N
2 1 5 R1XC+ 6
1 B 1 O E C C L K P
C 1 6 1 3
3 1 4 0 1u/10 7
1 B 2 4 B 1 V C C 1
C 1 6 3 8
4 1 3 R1X0 470p/50 8
1 A 4 B 2 C D T O N
5 1 2 9
R1X0+
2 B 1 4 A C D T O P
6 1 1 1 0
2 B 2 3 B 1 G N D 2
7 1 0 1 1
R1X1
2 A 3 B 2 C D T 1 N
8 9 1 2
R1X1+
G N D 3 A C D T 1 P
C 1 6 1 4
0 1u 10 1 3
V C C 2
C 1 6 3 9
SN74CBT3257PWR
470p/50 1 4
R1X2
C D T 2 N
*IC1603
1 5
R1X2+
C D T 2 P
1 6 18
V+3R3 HHH
C 1 6 4 0 G N D 3
19
470p 50
1 7
V C C 3 20
C 1 6 1 5
0 1u/10 (D) 1 8
R 1 6 3 2 1 9
4 7 k
2 0
*Q1612
6
T r 1 S o u r c
T r 1 D r a i n
T r 1 G a t e 5
T r 2 G a t e
4
T r 2 D r a i n
T r 2 S o u r c e
HN1K02FU
GNDD
IC1501
HDMI RX
3
2
4
1 R X T M C E C L I N E 60
2 S D A C G N D 1 0 59
3 S C L C A D T 2 P 58
IC1601
CXB1444R
HDMI EQ SW
R E X T V C C 6 43
O P A C T R L N O U T D I S 42
C E C T X C E C R X 41