Schematic Diagram - Hdmi Re Board (1/2) - Sony STR-K995 Service Manual

Q Q
4-25. SCHEMATIC DIAGRAM – HDMI RE BOARD (1/2) –
3 7 6 3 1 5 1 5 0
1 2 3
HDMI RE BOARD (1/2)
A
B
C3514
C
0.1
D
CN3501
19P
HOT PLUG DET 19
E
+5V POWER 18
DDC/CEC GND 17
SDA(5V ) 16
SCL(5V ) 15
RESERVE(N.c) 14 R3502
0
CEC 13
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
G
DATA 1 + 4
T E
L 1 3 9 4 2 2 9 6 5 1 3
DATA 2 - 3
DATA 2 SHIELD 2
DATA 2 + 1
HDMI
H
CN3502
19P
HOT PLUG DET 19
+5V POWER 18
DDC/CEC GND 17
SDA(5V) 16
I
SCL(5V) 15
R3504
RESERVE(N.c) 14
0
CEC 13
CLOCK - 12
CLOCK SHIELD 11
CLOCK + 10
DATA 0 - 9
VIDEO 2/BD IN
J DATA 0 SHIELD 8
DATA 0 + 7
DATA 1 - 6
DATA 1 SHIELD 5
DATA 1 + 4
DATA 2 - 3
DATA 2 SHIELD 2
K DATA 2 + 1
L
M
CN3512
7P
CEC 1
H_RESET 2
w w w
MAINCPU_UART_RX 3
D
4
MAINCPU_UART_TX
REG_CTL 5
DIGITAL
MUTE 6
BOARD
N
(1/5)
SPDIF 7
CNS506
(Page 20)
STR-K995
• See page 41 for Waveform. • See page 46 for IC Block Diagrams. • See page 52 for IC Pin Function Description.
4 5 6 7 8
IC3521
IC B/D
SELECTOR
0 C3596
3.3
47
1 VCC 16
10V
2Y0 C3543
0.1
15
2
2Y2 1Y2
0
0
3 14
C3520
2-COM 1Y1 R3776
0.1 0 10
IC3507
PCA9517DP-118 4 13
2Y3 1-COM R3775
3.3 R3655
3.3 0 0 10
4.7k
1 VCCA VCCB 8 5 12
2Y1 1Y0
0
0 R3654
4.7k
2 SCLA SCLB 7 6 INH 11
1Y3
R3639
0 0
0
4.7k
3 SDAA SDAB 6 7 GND A 10
0
4 GND EN 5 8 GND B 9
R3747
0
IC3507
DATA BUFFER
IC B/D
R3661 1k
R3513 47k
R3744 47
R3745 47
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43
C3502
0.1 3.3
R3662 61
VCC
0
1k
62
HPD2
R3511 47k 0
63 SDA2
0
R3512 64 SCL2
47
65 GND
IC B/D
66 GND
1.7
R3509 47
67 B21 IC3503
1.7
68 A21
3.3
SELECTOR
C3503
69 VCC
0.1 1.7
70 IC3503
B22
1.7 TMDS341APFCR
71
A22
72 GND
1.7
73 B23
1.7
74 A23
3.3
C3504
75 VCC
0.1 1.7
76 B24
1.7
77 A24
78 GND
3.3
79 VCC
C3505
80
0.1 HPD1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
C3508 C3511
0.1 0.1
R3526
3.9k
x a o
y
. i
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9 10 11 12
IC3509
Q3505
2SA1235TP-1EF
EEPROM
SWITCH
0 0
IC3509
C3597
0.1 BR24L02F-WE2
0
5 4
SDA GND
R3712
0
0 22k
6 3
SCL A2
D3511
R3711
0 4.7k 1SS355TE-17
7 WP A1 2
3.3 0 0
8 VCC A0 1
Q3506
EEPROMSEL[1] R3595
2SA1235TP-1EF
10k
R3713
SWITCH R3714 0
22k
CSCL 4.7k
CSDA D3512
1SS355TE-17
C3530
0.1
C3634 0.1
32
33 QO2
34 QO1
35 QO0
C3523 0.1 1.8
36
CVCC18
37
CGND
0
R3541 10k
38 CI2CA
0
R3544 47
CSDA
39 CSDA
Q Q 0
CSCL R3545 47
3 7 40 CSCL 6
R3528
0
10k
41 DSDA
0
R3749
4.7k
42 DSDL
FB3509
0uH
TMDS_OEB 43 NC
0
R3542 0
44 PWR5V
1.8
C3524 0.1
45
42 41 R3748 CVCC18
4.7k
46
PGND
C3525 0.1 3.3
47
PVCC
0
R3750 47
RX_HPD[1] C3627
40 47 48 RSVD
HPD_SINK
0 3.3
6.3V
R3535 0
39 49 AVCC
SDA_SINK
0 1.1
R3536 0
C3526 0.1
SCL_SINK 38 50 RXC-
1.1
GND 37 51 RXC+
GND 36 52 AGND
3.3
1.1 C3527 0.1
Z1 35 53 AVCC
1.1 1.1
54
Y1 34 RX0-
3.3 C3517 0.1
1.1
55
VCC 33 RX0+
1.1
56
Z2 32 AGND
1.1 C3521 0.1 3.3
31 57 AVCC
Y2
1.1
30 58 RX1-
GND
1.1 1.1
Z3 29 59 RX1+
1.1
Y3 28 60 AGND
3.3 C3518 0.1 C3522 0.1 3.3
VCC 27 61 AVCC
1.1 1.1
Z4 26 62 RX2-
1.1 1.1
Y4 25 63 RX2+
64
GND 24 AGND
0 R3532
C3635
TMDS_S[3]
10k
47
S3 23
0 R3533
6.3V
10k TMDS_S[2]
S2 22
0 R3534
FB3508
10k TMDS_S[1]
0uH
21 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96
S1
C3633
0.1
C3519
220
R3527
FB3501 4V
10k
0uH
u 1 6 3
39 39
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2 4
8 9 9
13 14 15 16 17
IC3501
IC3504
IC B/D
NAND GATE
SELECTOR
C3501 0.1
IC3501 IC3504
74LCX08MTCX C3509 SN74LV4052APWR
R3594
0.1
10k 0 3.3 3.3
1 14 1
VDD VCC 16
2Y0
3.3 3.3 0
2 13 2
15
2Y2 1Y2
0 0 0
3 12 3 14
2-COM 1Y1
3.3 0
0
4 11 4 13
2Y3 1-COM
0 3.3 0
5 10 5 12
2Y1 1Y0
0 0 0
6 9 6 INH 11
R3519
1Y3
0
0 0
7 8 7
VSS GND A 10
0
8
GND B 9
R3500
R3642
10k
47k
C3533 C3535 C3539 C3544
0.1
0.1 0.1 0.1
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2
3 1 5 1 5 0 8 9 2
IC3511
RX
IC3511
SII9011CLU
1
R3546
1M
R3741
470
C3545
0.1
RB3501
C3534 C3644 C3643 C3542
C3529 C3531
47 47 0.1
0.1 0.1 0.1
6.3V 6.3V
D3501 1SS355TE-17
m
c o
R3660 0
.
STR-K995
2
8 9 9
18 19 20 21
1
JL3506
JL3507
JL3508
2
R3524
R3521
10k
10k
3
4
5
R3564
75
VSYNC
1
R3566
0.1 75
HSYNC
HSYNC 128
0.1
DE
DE 127
R3567
75
CGND 126
1.8
RB3502
C3549
125 75
CVCC18 0.1
0.1
Q[0]
124
QE0
0.1
Q[1]
QE1 123
0.1
Q[2]
QE2 122
0.1
Q[3]
QE3 121 4 9 8 2 9 9
3.3
C3550
IOVCC 120 R3565
0.1
0.1
47 ODCK
ODCK 119
IOGND 118
0.1
Q[4]
QE4 117
0.1
Q[5]
116
QE5
0.1
Q[6]
115
QE6
0.1 1
Q[7]
114
QE7
CGND 113 RB3503
HDMI RE
1.8
75
C3551
BOARD
CVCC18 112
0.1
0.1 Q[8] (2/2)
QE8 111
0.1 (Page 40)
Q[9]
QE9 110
0.1
Q[10]
QE10 109
0.1
Q[11]
QE11 108
3.3
C3552
107 RB3504
IOVCC
0.1 75
106 RB3505
IOGND
75
0.1
Q[12]
105
QE12
0.1
Q[13]
104
QE13
0.1
Q[14]
QE14 103
0.1 Q[15]
QE15 102
0.1
Q[16]
QE16 101
0.1
Q[17]
QE17 100
0.1
Q[18]
QE18 99
3.3
Q[19]
IOVCC 98
97 RB3506
IOGND
C3553 75
0.1
6
7
R3563
8
100
FB3502
0uH
C3547
C3548 220
10 220 6.3V
4V
9
FB3503
0uH
10
11
12
13
14
15
16
17
18
No mark:FM