Schematic Diagram - Hdmi Re Board (2/2) (Km3) - Sony STR-KM2 Service Manual

5-20. SCHEMATIC DIAGRAM – HDMI RE Board (2/2) (KM3) –
1 2 3
HDMI RE BOARD (2/2)
A
(KM3)
HDMI RE
BOARD 1
1
3
(1/2)
B
2
(Page 32)
C
D
E
F
G
6
HDMI RE
7
BOARD
2
(1/2)
5
H
(Page 32)
9
8
4
CN3512
21P
JL3557
CEC 1
JL3556
RX_RST 2
JL3555
CSDA 3
JL3554
I CSCL 4
JL3559
TX_RST 5
JL3550
MUTE 6
JL3549
HDMI_SPDIF 7
DIGITAL
JL3548
SD0 8
JL3547
AUDIO
S1 9
JL3546
BOARD SD2 10
A
JL3545
SD3 11
(1/4)
CL3051
J LRCK 12
CN2508 JL3544 R3599
BCK 13
R3598
JL3571
(Page 21) DGND 14
JL3572
MCK 15
R3601
DGND 16
JL3573
ARC_SPDIF 17
JL3574
TX_5VPWR 18
JL3575 R3762
RX_INT 19
JL3576 R3757
TX_INT 20
K
JL3577
PCONT_HDMI 21
HDMI RE
13
BOARD
4 14
(1/2)
15
(Page 32)
12
STR-KM2/KM3
• See page 45 for IC Block Diagrams.
4 5 6
3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3
75 74 73 72 71 70
C3737 0.1
1.8
76 CVCC18
Q[18] 3.1
77 D18
Q[17] 3.1
78 D17
Q[16]
3.1
79 D16
Q[15] 3.1
80 D15
Q[14] 3.1
81 D14
Q[13] 3.1
82 D13
Q[12]
3.1
83 D12
Q[11] 3.1
84 D11
Q[10] 3.1
85 D10
Q[9] 3.1
86 D9
0
87 GND
ODCK R3592 33 1.8
88 IDCK
C3766 0.1 3.3
89 IOVCC33
Q[8] 3.1
90 D8
C3726 1
Q[7]
3.1
91 D7
C3727 0.1
Q[6] 3.1
92 D6
Q[5] 3.1
93 D5
Q[4] 3.1
94 D4
Q[3]
3.1
95 D3
Q[2]
3.1
96 D2
Q[1] 3.1
97 D1
Q[0] 3.1
98 D0
C3738 0.1
1.8
99 CVCC18
100 GND
1 2 3 4 5 6
1.8 0 0 0 0
R3781 2.2k
R3782 2.2k
FB3511
C3722
1kohm
10
TX_RST
MUTE
C3562
0.1
Vcc G
3.3
R3593 100 0 SPDIF
G2 A1
0
RB3509 Y1 A2
0
100
0
Y2 A3
0
0
Y3 A4
0
47
0
Y4 A5
150
0
0
Y5 A6
0
150
0
Y6 A7
0
L3514 0.68uH
0
Y7 A8
0
0 L3515 0.47uH
Y8 GND
0 0
TX_INT
7 8 9 10
0 1.8 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 1.8 0 3.3 0 0
69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
CI2CA 50
0.2 C3773 10p
49
CSDA
0.2
CSCL 48
3.3 R3626 10
DSDA 47
5 R3627 10
DSCL 46
5 R3628 0
45
DCCPWR5V
5
AVCC33 44
3.3
AGND 43
0
PVCC2 42
2
AGND 41
0
TX2+ 40
IC3501 1.4
TX2- 39
SII9134CTU-C
1.4
C3741 0.1
IC3501
AVCC18 38
1.8
37
HDMI TRANSMITTER TX1+
1.4
TX1- 36
1.4
AGND 35
0
TX0+ 34
C3718 10
1.4
33
TX0-
C3740 0.1
1.4
AVCC18 32
1.8
TXC+ 31
0.5
TXC- 30
C3713 10
0.5
29
AGND
0
PVCC1 28
1.8 C3739 0.1
EXT_SWG 27
1.8
AGND 26
0 R3625 680
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
0 0 0 0 0 0 1.8 0 3.3 0 0 0 0 0 0 0 0 0 3.3 3.3
R3623 R3758
C3736
100 0.1 10k
R3726 R3785 R3788
12k 15k 470
C3746
1
1.8 0.8
1 2 3 4
IC3530
BD00IC0WEFJ-E2
IC3530
+1.83V REG
9
8 7 6 5
4 0
R3763
C3745
0
1
SD0
IC3507
SD1 TC74LCX541FT (EKJ)
IC B/D
SD2
IC3507
SD3
BUFFER
WS
SCK
R3773
10k
MCK
R3789
4.7k
R3748
10k
33 33
11 12 13 14
C3702
0.1
C3719 10
L3511
100ohm
1 5
2 6
C3743 0.1
3 7
C3742 0.1
4 8
L3506
10uH
C3712 10 L3505
10uH
1 5
2 6
3 7
4 8
L3512
R3725
100ohm
L3503 10uH
R3639
R3638
1.8k 1.8k
L3504 10uH C3690
C3700
0.1
R3722
470
R3695 220k
R3630 18
R3697 10k
R3684
C3767
10
3.3 1.6 1.6
8 7 6 5
IC3527
TC7WHU04FK
IC B/D
IC3527
C3714 10
SELECTOR
1 2 3 4
2.8 1.6
FB3509
C3720 10
1kohm
C3715
DGND
10
FB3517
IC3533
1kohm
MM1839A50NRE
JL3561
IC B/D
R3694 IC3533
100
+5V REG
3.3
CONT VIN
GND
R3759 R3634
NOISE VOUT
0 10k
D3529
RB161VA-20
C3592
10
4
6 5 4
IC3532
S-1172B33-E6T1G
IC3532
+3.3V REG
1 2 3
3.3 0
C3651
10
R3765 0
C3747
0.1
R3790 6.8k
Note: IC3501 on the HDMI RE board cannot exchange with
single. When this part on the HDMI RE board is damaged,
exchange the entire mounted board.
STR-KM2/KM3
Ver. 1.2
15 16 17
R3640 R3641
47k 1k ET3500
(CHASSIS)
CN3500
19P
1 DATA2+
2 DATA2 SHIELD
3 DATA2-
4 DATA1+
5 DATA1 SHIELD
6 DATA1-
7 DATA0+
8 DATA0 SHIELD
9 DATA0-
TV
10 CLOCK+ HDMI
OUT
ARC
11 CLOCK SHIELD
12 CLOCK-
13 CEC
47k
14 RESERVE(NC)
15 SCL(5V)
16 SDA(5V)
17 DOC/CEC GND
18 +5V POWER
19 HOT PLUG DET
1
C3689
1
R3685
68
68
JL3568
6 C3770 1
C3771 1
5
C3768
0.1
C3510
DGND
100
10V
C1202
0.1
CN3510
5P
JL3567
DCDC
1 +4V
2 +4V BOARD
L
3 DGND
CN1503
JL3570
4 DGND
JL3569 (Page 39)
5 +6V
HDMI RE
BOARD
3
11
(1/2)
10
(Page 32)