Schematic Diagram - Hdmi Re Section (1/4) - Sony STR-DG910 Service Manual

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5-26. SCHEMATIC DIAGRAM — HDMI RE SECTION (1/4) — • Refer to page 24 for Waveforms, page 60 for IC Block Diagrams and page 68 for IC Pin Descriptions.
1 2
HDMI RE BOARD (1/4)
A
B
CN3501
19P
HOT PLUG DET 19
+5V POWER 18
DDC/CEC GND
17
SDA(5V) 16
C
SCL(5V) 15
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
E
CN3502
R3662
19P
1k
C3502
HOT PLUG DET 19
0.1
+5V POWER 18
R3511 47k
DDC/CEC GND 17
R3512 47
SDA(5V)
16
SCL(5V) 15
R3509
R3504
RESERVE(N.c) 14
47
0
CEC 13
CLOCK -
12
CLOCK SHIELD 11
F
C3503
HDMI DVD IN CLOCK + 10
0.1
DATA 0 - 9
DATA 0 SHIELD 8
DATA 0 + 7
DATA 1 - 6
DATA 1 SHIELD 5
C3504
DATA 1 + 4 0.1
DATA 2 -
3
DATA 2 SHIELD 2
G DATA 2 + 1
C3505
0.1
H
CN3503
19P
HOT PLUG DET 19
R3663 1k
+5V POWER 18
R3779 R3514
DDC/CEC GND 17
47 47k
SDA(5V) 16
SCL(5V)
15
R3506 R3780
RESERVE(N.c) 14
0 47
CEC 13
CLOCK - 12
CLOCK SHIELD
11
I
CLOCK + 10
VIDEO 2/BD IN
DATA 0 - 9
DATA 0 SHIELD 8
DATA 0 + 7
DATA 1 - 6
w w w
DATA 1 SHIELD 5
DATA 1 + 4
DATA 2 - 3
DATA 2 SHIELD
2
DATA 2 + 1
J
STR-DG910
3 4 5 6
R3661
1k
R3744
47
R3745
47
C3516
0.1
R3528
10k
IC B/D
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
3.3 0
61 VCC HPD_SINK 40
0 3.3
SDA_SINK
62 HPD2 39
0 3.1
SDA2 SCL_SINK
63 38
0
64 SCL2 GND 37
65 GND GND 36
3
Z1
66 GND 35
3.3 3.2
B21 Y1
67 34
3.3 3.3
68 A21 VCC 33
3.3 2.9
IC3503
69 VCC Z2 32
3.3 3.3
70 B22 Y2 31
IC3503
3.3
TMDS341APFCR
GND
71 A22 30
SWITCHER
2.9
72 GND Z3 29
3.3 3.3
73 B23 Y3 28
3.3 3.3
74 A23 VCC 27
3.3 2.9
Z4
75 VCC 26
3.3 3.3
B24 Y4
76 25
3.3
77 A24 GND 24
3.3
78 GND S3 23
3.3 0
79 VCC S2 22
0 0
S1
80 HPD1 21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R3525
750 0.5%
R3527
10k
C3508 C3511
C3512 R3526
0.1 0.1
0.1 3.9k
0.5%
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y
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7 8 9
1.3
2Y0
IC3507
2Y2
PCA9517DP.118
3.3
3.3
2-COM
VCCA VCCB
R3654 R3655
3.3
4.7k 4.7k 2Y3
SCLA SCLB 3.3
3.1 3.3
2Y1
SDAA SDAB
3.3 3.3 INH
GND EN
GND
GND
IC3507
IC3521
DATA BUFFER
SN74LV4052APWR
IC B/D
IC B/D
IC3521
EEPROM DATA SELECT
C3533
C3530
0.1
QO2
QO1
QO0
C3523 0.1 1.8
TMDS_OEB CVCC18
CGND
R3541 10k 0
CI2CA
R3544 47 1.3
CSDA
R3545 47 1.8
CSCL
R3749
C3524 0.1 3.3
4.7k
DSDA
3.3
DSDL
Q Q
C3634 0.1
NC 3 7 6
R3748
R3542 0 0
4.7k
PWR5V
1.8
R3750
CVCC18
47
RX_HPD[1]
PGND
C3525 0.1 3.3
PVCC
C3627 47 6.3V
RSVD
C3526 0.1 3.3
AVCC
3
RXC-
3.2
RXC+
AGND
C3527 0.1 3.3
C3517
AVCC
0.1
2.9
RX0-
3.3
RX0+
AGND
C3521 0.1 3.3
AVCC
2.9
RX1-
3.3
C3518
RX1+
0.1
AGND
C3522 0.1
3.3
AVCC
2.9
RX2-
TMDS_S[3] 3.3
RX2+
TMDS_S[2]
AGND
TMDS_S[1]
C3635
47 6.3V
R3532
10k
R3533
C3633 0.1
10k
R3534
10k
C3519
220 C3529 C3531
0.1 0.1
4V
u 1 6 3
43 43
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2 4
8 9 9
10 11 12
3.3
VCC
IC3509
BR24L02F-WE2
1Y2
R3776 10
3.3 3.3
SDA GND
1Y1
3.3 R3775 10
3.3
SCL A2
1-COM
1.8 3.3
WP A1
R3639
1Y0
4.7k
3.3
VCC A0
1Y3
3.3
A
0
C3597 0.1
B
R3747
0 IC3509
EEPROM
IC B/D
C3535 C3539 C3544
0.1 0.1 0.1 0.1
R3564
47
0
HSYNC
0
DE
CGND
C3549
1.8
CVCC18
0
QE0
0
QE1
0
QE2
0
QE3
3.3
C3550
IOVCC
0
ODCK
3 1 5 1 5 0 IOGND 8 9
0
QE4
0
QE5
0
QE6
0
IC3511 QE7
CGND
IC3511 C3551
1.8
SII9011CLU
CVCC18
HDMI RX
0
QE8
0
QE9
0
QE10
0
QE11
3.3
C3552
IOVCC
IOGND
0
QE12
0
QE13
0
QE14
0
QE15
0
QE16
0
QE17
0
QE18
1
3.3
IOVCC
IOGND
C3553
0.1
R3546
1M
C3534 C3536 C3537
C3545
0.1 0.1 0.1 0.1
FB3503
C3538 FB3502
12p
X3501
C3540
28.322MHz
12p
m
c o
.
Note: When IC3511 on the HDMI RE board is damaged,
STR-DG910
2
8 9 9
13 14
VSYNC
R3566
47
HSYNC
DE
R3567
47
0.1
RB3502 47X4
Q[0]
Q[1]
Q[2]
Q[3]
0.1 R3565 33
ODCK
2 RB3503 47X4 4 9 8 2 9 9
Q[4]
Q[5]
Q[6]
Q[7]
0.1 RB3504 47X4
Q[8]
Q[9]
Q[10]
Q[11]
0.1
RB3505 47X4
Q[12]
Q[13]
Q[14]
Q[15]
Q[16]
Q[17]
Q[18]
Q[19]
RB3506 47X4
C3547
220 6.3V
C3548
220 4V
RX_INT
RX_RST
A1
A2
A3
A4
A5
HDMI RE
A6
1
BOARD
A8 (2/4)
A9 (Page 44)
A10
A11
A12
A13
exchange the new HDMI RE board for the HDMI
RE board which IC damaged.