Schematic Diagram - Hdmi Board (1/2) - Sony STR-DG820 Service Manual

STR-DG820

6-12. SCHEMATIC DIAGRAM - HDMI Board (1/2) -

1 2 3 4
HDMI BOARD (1/2)
A
CN3500
19P
R3548 0
HOT PLUG DET 19
R3522 47k
+5V POWER 18
DDC/CEC GND 17
R3514 47
SDA(5V) 16
R3515 47
B
SCL(5V) 15
JL3500
RESERVE(NC) 14
R3501 0
CEC 13
CLOCK- 12
CLOCK SHIELD 11
SAT IN CLOCK+ 10
DATA0- 9
DATA0 SHIELD 8
DATA0+ 7
C
DATA1- 6
DATA1 SHIELD 5
DATA1+ 4
DATA2- 3
DATA2 SHIELD 2
DATA2+ 1
D
E
CN3501
19P
HOT PLUG DET 19
R3523
47k
+5V POWER 18
DDC/CEC GND 17
R3517 47 R3531 1k
SDA(5V) 16
R3518 47
SCL(5V) 15
F
JL3501
RESERVE(NC) 14
R3503 0
CEC 13
CLOCK- 12
CLOCK SHIELD 11
DVD IN CLOCK+ 10
DATA0- 9
DATA0 SHIELD 8
DATA0+ 7
G
DATA1- 6
DATA1 SHIELD 5
DATA1+ 4
DATA2- 3
DATA2 SHIELD 2
DATA2+ 1
H
C3503
R3532
0.1
1k
C3505
HDMI
0.1
C3506
0.1
CN3502 C3507
19P 0.1
R3533
I
0
HOT PLUG DET 19
R3524
C3510 C3513
47k
+5V POWER 18 0.1 0.1
DDC/CEC GND 17
R3520 47
SDA(5V) 16
R3521 47
SCL(5V) 15
JL3502
RESERVE(NC) 14
R3505 0
CEC 13
CLOCK- 12
J
CLOCK SHIELD 11
BD IN CLOCK+ 10
DATA0- 9
DATA0 SHIELD 8
DATA0+ 7
DATA1- 6
DATA1 SHIELD 5
DATA1+ 4
K
DATA2- 3
DATA2 SHIELD 2
DATA2+ 1
CN3503
19P
19
HOT PLUG DET
18
+5V POWER
17 R3530
L DDC/CEC GND
R3510 47 47k
16
SDA(5V)
R3511 47
15
SCL(5V)
JL3503
14
RESERVE(NC)
R3508 0
13
CEC
12
CLOCK-
11
CLOCK SHIELD
VIDEO 1
10
CLOCK+
IN
9
M DATA0-
8
DATA0 SHIELD
7
DATA0+
6
DATA1-
5
DATA1 SHIELD
4
DATA1+
3
DATA2-
2
DATA2 SHIELD
N 1
DATA2+
O
ET3501
(CHASSIS)
STR-DG820
• See page 48 for Waveforms. • See page 48 for IC Block Diagrams.
5 6 7 8
1.4
1 VCC
2
0.4
3
3.3
4
0.4
5
R3564
0 0
INH
6
7 GND A
GND B
8
IC3504
SN74LV4052APWR
IC3504
DATA SELECTOR
C3509 C3512
0.1 0.1
C3516 C3517 R3554
0.1 0.1 10k
R3547
1k
R3644
1k
R3645
1k
IC B/D
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 R3563
47
R3557
3.3 0 47
61 CVCC 40
0 0.3
62 HPD_B SDA_SINK 39
0 0.3
63 SDA_B SCL_SINK 38
0
64 SCL_B GND 37
65 GND GND 36
3.3
66 GND YCLKN 35
3.3 3.3
67 BCLKN YCLKP 34
3.3 3.3
68 BCLKP IC3501 VCC 33
3.3 3.3
69 VCC TDT0N 32
3.3 3.3
HDMI INPUT SELECTOR
70 BDT0N YDT0P 31
3.3 IC3501
CXB1444R-T6
71 BDT0P GND 30
3.3
72 GND YDT1N 29
3.3 3.3
73 BDT1N YDT1P 28
3.3 3.3
74 BDT1P VCC 27
3.3 3.3
75 VCC YDT2N 26
3.3 3.3
76 BDT2N YDT2P 25
3.3
77 BDT2P GND 24
0
78 GND SELA 23
3.3 3.2
79 VCC SELB 22
0 0
80 HDP_C SELC 21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R3536
10k
FB3500
R3552 R3556
C3515 C3518 C3511
4.7k
0
0.1 220 0.1
6.3V
Q3505
DTC114YKA-T146
INVERTER
0
R3561
47
4.9
C3514
0.1
C3508 IC B/D
0.1
IC3502
LEVEL SHIFT
IC3502
PCA9517DP
0 3.3
1 8
VCCA VCCB
0 3.3
2 SCLA SCLB 7
0 3.3
3 6
SDAA SDAB
Q3500
ISA1235AC1TP-1EF
SWITCH 4 GND EN 5
R3528
22k
R3509
22k
R3526 Q3501
10k ISA1235AC1TP-1EF
SWITCH
R3512 4.7k R3525 4.7k
D3500 MA2J1110GLS0 D3501 MA2J1110GLS0
• See page 56 for IC Pin Function Description.
9 10 11 12 13
3.3
16
C3609
C3533
IC3505 C3547
15 BR24L02F-WSE2 0.1 0.1
R3586
10k
0.4 0.4
14 5 SDA 4
GND
0.4 0.4
13 6 3
SCL A2
1.9 3.3
12 7 WP 2
A1
3.3 3.3
8 1
11 VCC A0
JL3508
3.9
10
IC3505
0 JL3509
9
EEPROM
R3649
10k
R3527
10k
1444_OEB
R3562 36 35 34 33 32 31
47
C3524
0.1
1444_HPD 1.8
37 AVCC18
3.3
C3525
38 AVCC33
0.1
3.3
39 R0XC-
3.3
40 R0XC+
41 AGND
3.3
C3526
42 AVCC33
0.1
3.3
43 R0X0-
3.3
C3519
44 R0X0+
0.1
45 AGND
3.3
C3527
46 AVCC33
0.1
3.3
47 R0X1-
3.3
48 R0X1+
49 AGND
C3520 C3528 3.3
50 AVC33
0.1 0.1
3.3
51 R0X2-
3.3
52 R0X2+
53 AGND
1444_SELA C3529 1.8
54 AVCC18
0.1
1444_SELB 0
JL3505
55 RSVDNC
1444_SELC C3521 3.3
56 AVCC33
0.1
3.3
R3558 10k
57 R1XC-
3.3
R3559 10k 58 R1XC+
R3560 10k 59 AGND
C3522 3.3
60 AVCC33
0.1
3.3
61 R1X0-
3.3
62 R1X0+
63 AGND
C3530 3.3
64 AVCC33
0.1
3.3
65 R1X1-
3.3
66 R1X1+
67 AGND
C3531 3.3
68 AVCC33
0.1
3.3
69 R1X2-
3.3
70 R1X2+
71 AGND
HPD_IN1 1.8
72 AVCC18
C3523
0.1
L3500 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
10uH
1
R3653 R3588
1k 1k
R3587
1M
R3543
4.7k
C3555 C3543 C3544 C3553 R3566 C3541
220 15p 12p 0.1 47 0.1
6.3V
C3610
0.1
1
+5V_SELA 0
2
4.9
3
4
IC B/D
TC7WT125FU(TE12R)
+5V_SELB
26 26
14 15 16 17
47
10V
C3538 C3539 C3548
0.1 0.1 0.1
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 1
1.2
Q11 144
1.8
CVCC18 143
CGND 142
1.2
Q12 141
1.2
Q13 140
1.2
Q14 139
1.2
Q15 138
3.3
IOVCC33 137
IOGND 136
1.2
Q16 135
1.2
Q17 134
2.1
Q18 133
2.1
Q19 132
1.8
CVCC 131
IC3506
CGND 130
2.1
Q20 129
HDMI RECEIVER
2.1
Q21 128
IC3506
2.1
SII9135CTU
Q22 127
2.1
Q23 126
3.3
IOVCC33 125
IOGND 124
2.1
Q24 123
2.1
Q25 122
2.1
Q26 121
2.1
Q27 120
1.8
CVCC18 119
CGND 118
2.1
Q28 117
2.1
Q29 116
2.1
Q30 115
2.1
Q31 114
3.3
IOVCC33 113
IOGND 112
2.1
Q32 111
2.1
Q33 110
2.1
Q34 109
R3652 R3589 100
4.7k
L3502 10uH
L3501 10uH
R3583 C3542 R3591 C3532 C3552 C3562 C3554
220 0.1 4.7k 0.1 0.1 0.1 220
6.3V
C3546
220
6.3V
D3000 1SS367-T3SONY
JL3531 JL3532
R3648 10k
R3647 10k
4.9
8
G1 VCC
JL3504
A1 G2 7
0
6
Y2 Y1
16 15 14 13 12 11 10 9
IC3503
3.3
GND A2 5
SIGNAL SELECTOR
IC3513
INVERTER
1 2 3 4 5 6 7 8
IC3513
Note: When IC3506 cannot exchange with single. When IC3506
is damaged, exchange the entire mounted board.
18 19 20 21
FB3503
C3534
0.1
C3540
0.1
C3551
0.1
C3556
0.1
RB3503
47
Q[12]
Q[13]
Q[14]
Q[15]
C3557
0.1
RB3504
22
Q[16]
Q[17]
Q[18]
Q[19]
C3558
0.1
RB3505
22
Q[20]
Q[21]
Q[22]
Q[23]
C3559
0.1
RB3506
47
Q[24]
Q[25]
Q[26]
Q[27]
C3560
0.1
RB3507
22
Q[28]
Q[29]
Q[30]
Q[31]
C3561
0.1
RB3508
22
Q[32]
Q[33]
Q[34]
Q[35]
RX_INT
RX_RST
FB3505
FB3504
11
51
52
HDMI
BOARD
(2/2)
(Page 27)
53
54
55
56
57
12
58
59
HDMI
BOARD
60
(2/2)
61
(Page 27)
62
63