Schematic Diagram - Hdmi Re Section (1/2) - Sony STR-DG720 Service Manual

STR-DG720
Q Q
3 7 6 3 1 5 1 5 0
5-21. SCHEMATIC DIAGRAM – HDMI RE Section (1/2) –
1 2
HDMI RE BOARD (1/2)
A
B
CN3501
19P
HOT PLUG DET 19
+5V POWER 18
DDC/CEC GND 17
SDA(5V) 16
C
15
SCL(5V)
R3502
RESERVE(N.C) 14
0
CEC 13
CLOCK - 12
CLOCK SHIELD 11
SAT IN CLOCK + 10
DATA 0 - 9
DATA 0 SHIELD 8
DATA 0 + 7
DATA 1 - 6
D
DATA 1 SHIELD 5
DATA 1 + 4
DATA 2 - 3
DATA 2 SHIELD 2
DATA 2 + 1
T E
L 1 3 9 4 2 2 9 6 5 1 3
HDMI
E
CN3502
R3662
19P 1k
HOT PLUG DET 19
R3511
+5V POWER 18
R3512
DDC/CEC GND 17
SDA(5V) 16
SCL(5V) 15
R3509
R3504
RESERVE(N.C) 14
0
13
CEC
CLOCK - 12
F CLOCK SHIELD 11
DVD IN CLOCK + 10
DATA 0 - 9
DATA 0 SHIELD 8
DATA 0 + 7
DATA 1 - 6
DATA 1 SHIELD 5
DATA 1 + 4
DATA 2 - 3
DATA 2 SHIELD 2
G DATA 2 + 1
R3663
CN3503
H
19P
HOT PLUG DET 19
+5V POWER 18
DDC/CEC GND 17
SDA(5V) 16
SCL(5V) 15
R3506
RESERVE(N.C) 14
0
CEC 13
CLOCK - 12
CLOCK SHIELD 11
I
BD IN CLOCK + 10
DATA 0 - 9
DATA 0 SHIELD 8
w w w
DATA 0 + 7
DATA 1 - 6
DATA 1 SHIELD 5
DATA 1 + 4
DATA 2 - 3
DATA 2 SHIELD 2
DATA 2 + 1
J
STR-DG720
• See page 24 for Waveforms.
• See page 52 for IC Block Diagrams.
• See page 64 for IC Pin Function Descriptions.
3 4 5
R3661
1k
R3744 R3513
47 47k
R3745
47
C3507 C3510 C3513 C3516
0.1 0.1 0.1 0.1
R3528
10k
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
C3502
0.1
47k
3.3
61
VCC HPD_SINK
0
62 HPD2 SDA_SINK
47
0
63 SDA2 SCL_SINK
0
64 SCL2 GND
65
GND GND
47
66
GND Z1
3.3
67 B21 Y1
3.3
68 A21 VCC
C3503 3.3
IC3503
69 VCC Z2
0.1
3.3
70
B22 Y2
IC3503
3.3
TMDS341APFCR
71 A22 GND
SWITCHER
72 GND Z3
3.3
73 B23 Y3
3.3
74
A23 VCC
C3504 3.3
75
VCC Z4
0.1
3.3
76 B24 Y4
3.3
77 A24 GND
78
GND S3
C3505 3.3
79
VCC S2
0.1
0
80 HPD1 S1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
IC B/D
R3525
750
0.5%
1k
R3527
10k
R3514 C3508 C3511 C3512 R3526
47k 0.1 0.1 0.1 3.9k
0.5%
R3779
47
R3780
47
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y
. i
http://www.xiaoyu163.com
6 7 8
1.3
C3514 C3520
0.1 0.1
IC3507
PCA9517DP.118
3.3
3.3
VCCA VCCB
R3654 R3655
3.3
4.7k 4.7k
SCLA SCLB 3.3
3.1 3.3
SDAA SDAB
3.3 3.3
GND EN
IC3507
DATA BUFFER
IC B/D
IC B/D
C3530
0.1
QO2
QO1
QO0
C3523 0.1 1.8
CVCC18
TMDS_OEB
CGND
R3541 10k
0
CI2CA
R3544 47
1.3
CSDA
R3545 47 1.8
CSCL
R3749 Q Q
C3524 0.1 3.3
4.7k
3 DSDA 7 6
3.3
DSDL
C3634 0.1
NC
R3748
R3542 0 0
4.7k
PWR5V
1.8
R3750 FB3509
CVCC18
47
0
RX_HPD[1]
40 PGND
C3525 0.1
3.3 3.3
39 PVCC
3.1 C3627 47 6.3V
38 RSVD
C3526 0.1 3.3
AVCC
37
3
RXC-
36
3 3.2
35 RXC+
3.2
34 AGND
3.3 C3527 0.1 3.3
C3517
33 AVCC
0.1
2.9 2.9
RX0-
32
3.3 3.3
31 RX0+
30 AGND
2.9 C3521 0.1
3.3
29 AVCC
3.3 2.9
RX1-
28
3.3 C3518 3.3
RX1+
27
0.1
2.9
26 AGND
3.3 C3522 0.1
3.3
25 AVCC
2.9
24 RX2-
TMDS_S[3]
3.3 3.3
RX2+
23
TMDS_S[2]
0
22 AGND
TMDS_S[1]
0 C3635
21
47 6.3V
R3532
10k
FB3508
R3533
10k
R3534
C3633 0.1
10k
C3519
C3529 C3531
220
0.1 0.1
4V
FB3501
D3501
MA2J1110GLS0
u 1 6 3
38 38
2 4
8 9 9
Note: When IC3511 on the HDMI RE board are damaged,
exchange the new HDMI RE board for the HDMI RE
board which IC damaged.
9 10 11
C3596
47 10V
C3543
0.1
3.3
VCC
2Y0
IC3509
BR24L02F-WSE2
2Y2 1Y2
R3776 10
3.3 3.3
SDA GND
1Y1
2-COM R3775 10
3.3
3.3
SCL A2
2Y3
1-COM
1.8 3.3
WP A1
R3639
2Y1 1Y0
4.7k 3.3
INH VCC A0
1Y3
3.3
A
GND
C3597 0.1
0
GND B
R3747
IC3509
0
IC3521
SN74LV4052APWR EEPROM
IC3521
EEPROM DATA SELECT
C3533 C3535 C3539 C3544
0.1 0.1 0.1 0.1
R3564
75
0
HSYNC
0
DE
CGND
1.8
CVCC18
0
QE0
0
QE1
0
QE2
0
QE3
3.3
3 1 5 1 5 0 8 IOVCC 9
0
ODCK
IOGND
0
QE4
0
QE5
0
QE6
0
IC3511
QE7
CGND
IC3511
1.8
SII9011CLU
CVCC18
HDMI RX 0
QE8
0
QE9
0
QE10
0
QE11
3.3
IOVCC
IOGND
0
QE12
0
QE13
0
QE14
0
QE15
0
QE16
0
QE17
0
QE18
1
3.3
IOVCC
IOGND
C3534 C3536 C3537
C3545
0.1 0.1 0.1
0.1
RB3501
75X4
R3741
R3557 470
47
FB3502
C3538
R3558 R3563
12p
0 100
X3501
C3540
28.322MHz
12p
m
c o
.
2
8 9 9
12 13 14
VSYNC
R3566
75
HSYNC
DE
R3567 75
RB3502
C3549
75X4
0.1
Q[0]
Q[1]
Q[2]
Q[3]
C3550
2 4 9 8 2 9 9
0.1 R3565 47
ODCK
RB3503 75X4
Q[4]
Q[5]
Q[6]
Q[7]
RB3504
C3551
75X4
0.1
Q[8]
Q[9]
Q[10]
Q[11]
C3552
0.1 RB3505
75X4
Q[12]
Q[13]
Q[14]
Q[15]
Q[16]
Q[17]
Q[18]
Q[19]
RB3506
C3553 75X4
0.1
C3547
220 6.3V
C3548
220 4V
RX_INT
RX_RST
A1
A2
A3
A4
A5
HDMI RE
A6
1
BOARD
A8
(2/2)
(Page 39)
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A10
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A12
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