Schematic Diagram - Hdmi Re Pc Board (3/3) - Sony STR-DH520 Service Manual

STR-DH520
4-24. SCHEMATIC DIAGRAM – HDMI RE PC Board (3/3) –
1 2 3
A
HDMI RE PC BOARD (3/3)
B
C
CN3000
7P
JL3536
D 3.3V 7
JL3537
6
GND
JL3538
232C_IN(VU RX) 5
JL3539
FLASH
GND 4
PROGRAMMING
JL3540
232C_OUT(VU TX) 3
JL3541
RESET 2
JL3542
CNVSS 1
E
R3730 22
R3729 22
R3728 22
F
G
H
HDMI RE
PC BOARD
6
13
I
(2/3)
12
(Page 35)
J
K
STR-DH520
• See page 18 for Waveforms.
4 5 6 7
C3003
0.1
3.3 0 0 0 0 0
NC
NC
R3001 10
NC
NC
NC
0
BYTE
0
CNVSS
R3008 47k
NC
R3002 220
NC
R3004 10k
R3003 0
3.3
C3000
0.1 RESET
1.2
5
XOUT IC3000
0 R5F364A6DFB
VSS
R3043 1M IC3000
1.6
XIN
C3001 0.1 3.3
HDMI CONTROLLER
VCC_3.3V
3.3
X3000
NMI
10MHz
NC
R3005
10k
NC
Nc
RX_RST
3.3
RX_RST
RX_INT
3.1
RX_INT
R3680
NC
47
R3006
NC
3.3k
NC
NC
NC
3.3 3.3 3.3 0 0 0 3.3 3.3 0
R3013 22
C3721 10
FB3000
0uH
R3014
22
R3010
10
• See page 45 for IC Block Diagrams.
8 9 10
HDMI RE PC BOARD
(1/3), (2/3)
(Page 34), (Page 35)
1
2 1
0
NC JL3563
0
NC JL3562
GPIO3/MUTEOUT
0
NC JL3561
0
NC JL3560
0
NC JL3559
NC
NC
NC
NC
R3032
NC
47
3.3
MUTE
3.3
Non LPCM
R3038
NC
47
0
VSS
NC
3.3
VCC_3.3V
C3006
NC
0.1
NC
SPDIF
NC
NC
SD0
NC
SD1
NC
NC
SD2
NC
SD3
NC
WS
SCK
3.3 3.3 3.3 0
MCK
R3029
10k
C3005
0.1
36 36
11 12 13 14
HDMI RE PC BOARD HDMI RE PC BOARD
(2/3) (2/3)
(Page 35) (Page 35)
5 4
11 8 10 9
FB3513
0uH
IC3527
TC7WHU04FK
IC B/D
IC3527
R3697 R3695
SELECTOR
10k 220k
0 1.6 1.6
FB3511
0uH
4 3 2 1
5 6 7 8
R3722
2.8 1.6 3.3
D3001
1SS367-T3SONY
C3679
C3715
R3694 0.1
10
D3000
0
1SS367-T3SONY
R3015
10k
C3722
10
C3562
0.1
0
3.3
G Vcc
0 0
A1 G2
0 0
R3593 220
A2 Y1
0 0
A3 Y2
RB3509
0 0
220
A4 Y3
0 0
A5 Y4
R3599 47
0 0
FB3506 470ohm 330
A6 Y5 R3598
0 0
A7 Y6
FB3507 470ohm R3601 330
0 0
A8 Y7
R3727 100
0 0
GND Y8
IC3507
TC74VHC541FT(EKJ)
IC B/D
CL3052
IC3507
BUFFER
CL3053
15 16 17
HDMI RE
C3700
0.1
PC BOARD
7
470
14
(2/3)
C3701
(Page 35)
47 10V
HDMI RE
PC BOARD
3
6
(1/3)
7
(Page 34)
CN3513
20P
JL3557
1 CEC
JL3556
2
NC
JL3555
3 RESET
JL3554
4 MU_RX
JL3553
5 MU_TX
JL3550
6 NON_LPCM
JL3549
7 MUTE
DIGITAL
JL3548
8 HDMI_SPDIF
JL3547
BOARD
9
SD0
JL3546
D
10 SD1 (1/4)
JL3545
11 SD2
CN2513
CL3051
12 SD3
JL3544
(Page 26)
13 LRCK
JL3564
14 BCK
JL3543
15 GND
JL3565
16
MCK
CL3054
17 GND
JL3566
18 ARC_SPDIF
JL3567
+6V 19 +6V
JL3568
+4V
20 +4V
CN3516
DIGITAL
5P
CL3050
1 232RX
BOARD
2 NC
E
CL3055 (1/4)
3 232TX
CN2605
4 CNVSS
5 NC
(Page 26)