Schematic Diagram - Hdmi Board (1/9) - Sony STR-DA5200ES Service Manual

6-18. SCHEMATIC DIAGRAM – HDMI Board (1/9) –
1 2 3
A
HDMI BOARD
(1/9)
(Page 48)
HDMI
21
BOARD
A
(2/9)
+3.3V
22
DGND
B
HDMI
BOARD
(4/9) YAMAHA_CE
(Page C3958
YAMAHA_RD
0.1
50)
HDMI
23 B
BOARD
R3973
(4/9)
10k
(Page 50)
C
3.3
A[0] 0.6
D
0.9
A[1]
A[2]
E
F
3.2
D[8]
D[9] 0.8
D[10] 0.5
D[11] 0.4
D[12]
G
0.1
D[13]
0.1
D[14]
D[15] 0.1
(Page 50)
H
DAC_CLK_SEL
24
VDAC_RESET
HDMI
BOARD
(4/9) UC3V_SDA
UC3V_SCL
(Page 54)
HDMI
C
25
BOARD
(8/9)
I
HDMI
26 BOARD
3.3V_IO
(5/9)
(Page 51)
J
STR-DA5200ES
• See page 98 for IC Block Diagrams.
4 5 6 7
IC B/D
IC3619
BUFFER
IC3619
TC74LCX245FK(EL)
Q[8]
3.3
DIR VCC Q[9]
3.2 Q[10]
A1 XOE
Q[11]
A2 B1 Q[12]
Q[13]
A3 B2
2.6
YAMAHA_A[0]
A4 B3
Q[14]
A5 B4
Q[15]
2.6 YAMAHA_A[1]
A6 B5
1
A7 B6
Q[16]
2.6 YAMAHA_A[2]
A8 B7
R3889
33
GND B8
C3959
IC B/D
0.1
IC3854
IC B/D
FREQUENCY MULTIPLIER
CY2302-SXC
IC3620
IC3854
3.3
BUFFER
FBIN OUT2
IC3620
TC74LCX245FK(EL) ODCK 0
IN VDD
3.3
DIR VCC
GND OUT1
1 3.2
A1 XOE 3.2
FS0 FS1
3.3 YAMAHA_D[0]
A2 B1
3.3 YAMAHA_D[1]
A3 B2
3.3 YAMAHA_D[2]
A4 B3
0 3.3 YAMAHA_D[3]
A5 B4
3.3
YAMAHA_D[4]
A6 B5
3.3
YAMAHA_D[5]
A7 B6
3.3 YAMAHA_D[6]
A8 B7
3.3 YAMAHA_D[7]
GND B8
8 9 10 11
C3854
0.22 IC B/D
C3850
0.22
3.3
VDD_IO
R3854 0 0
TEST0
R3855 0 0
TEST1
0.2
Y0
0.2
Y1
0.2
Y2
0.2
Y3
IC3850
0.2
Y4
0.2
D/A CONVERTER
Y5
C3851 0.22 2.5
IC3850
VDD
ADV7322KSTZ
DGND
0.2
Y6
0.2
Y7
R3856 0 0
TEST2
R3857 0 0
TEST3
0.2
C0
R3887
33
3.3
3.3
3.3
C3875
0.1
C3876
33
4V
R3866
100
0
R3860
R3861
0
L3850
10uH
R3858
0
47 47
12 13 14 15
0.2
R3867
S_BLANK
330
0 R3863 2.7k
RSET1
1.2 R3870 0
VREF
2.5 C3856 0.1
COMP1
0
V
0
C
0
Y
C3861 0.22
2.5
VAA
AGND
0
Y/G
0
CB/R
0
CR/B
1.6
C3857 0.1
COMP2 R3871 R3872
R3873
0 2.7k 620 620
R3864 620
RSET2
2.5
R3868
EXT_LF
330
3.2
RESET
IC B/D
IC3853
C3860 +1.25V REGULATOR
820p IC3853
SI-3010KM-TL
C3862
47
10V
IC B/D
IC3852
R3869 C3869
0 0.1
C3868
0.1
C3858 +2.5V REGULATOR
IC3852
1000p
TK11125CSCL-G
2.5 1.3
VOUT NOISE
GND
3.3 3.3
VIN CONT
C3864
0.1
C3865
C3866
100
0.22
6.3V
IC B/D
6 5 4
IC3851
+2.5V REGULATOR
IC3851
TK11225CMCL-G
1 2 3
C3855 C3867
47
0.01
10V
STR-DA5200ES
16 17 18
CN3506
12P
1
VOUT
R3877 0
2 R
GND
3
COUT VIDEO
R3878 0 BOARD
4
GND (1/2)
CN6804
5
YOUT
(Page 82)
R3879 0
6
GND
7
Y OUT
R3880 0
8 S
GND
9
CB OUT VIDEO
R3881 0
BOARD
10 GND (1/2)
CN6805
11 CR OUT
(Page 82)
R3882 0
12 GND
R3874 R3876
R3875
300 300 300
1 2 3 4 5
R3883
10k
R3886
10k
C3870
0.01
C3874
R3885
47
10k
6.3V
C3873
0.1