Schematic Diagram - D-Video Board (7/12) - Sony STR-DA4400ES Service Manual

STR-DA4400ES

6-64. SCHEMATIC DIAGRAM - D-VIDEO Board (7/12) -

1
D-VIDEO BOARD
A
B
C
D
CN3901
4P
XM
VCC
-D
+D
GND
E
F
G
ET3903
(CHASSIS)
H
I
J
K
L
STR-DA4400ES
• See page 76 for waveforms. • See page 118 for IC Block Diagrams. • See page 131 for IC Pin Function Description.
2 3 4 5
(7/12)
Q3902
RT1P141C-TP-1
Q3901,3902
RESET SWITCH
XM_RESET
R3953
100
0
3.2
Q3901
RT1N141C-TP-1
C3905 C3906 C3907 C3908
22p 22p R3901 22p 22p C3909
0 0.1
R3902
C3910
0
0.1
D3903
C3927
NSAD500F-T1B
10
R3934 D3904
16V
0 KDS160-RTK
D3902
R3907
KDS160-RTK
R3980
R3935
10k
0
R3936
0
R3400
0
R3683
0
R3739
0
C3934
10
16V
16 15 14 13 12 11
IC3904
D/A CONVERTER
IC3904
PCM1753DBQR
IC B/D
1 2 3 4 5 6
C3933
0.1
FB3901
0
C3935
0.1
Q3903
2SB1689-T106
5.4 5.4
C3942
R3979
0.1
10k
4.6
C3941
R3978
100 Q3903,3904
B+ SWITCH
1.0
XM_POW 3.3
Q3904
RT1N141C-TP-1
6 7 8
R3950
100
3.3
0
RB3901
10k
R3920 R3923
100
100
3.3
R3908
1k
R3906
1k
C3914
0.1
12 11 10 9 8 7 6 5 4 3 2 1
RB3906
10k
0
13
0 COMRXDIG
SAIIDATA
14 COMTXDIG
3.3
15
COMTXEN
SAIICLK
16 VSS
3.3 IC3901
17 VDD
1.3
C3912
I2SOCLK
18 COMRXP XM RECEIVER
C3913 0.1
1.3
0.1 19 COMRXM
IC3901
3.3
F2602E-01-TR I2SLRCLK
20 VDD
21 VSS
1.3
22 I2SSCLK
COMTXM
1.3
23 COMTXP
I2SDATA
24 VSS
C3911
R3905 R3904
0.1
1k 100
25 26 27 28 29 30 31 32 33 34 35 36
R3903
1k 100
X3901 R3914
45.1584MHz 100
C3915
C3918
R3915
3p
3p
4.7k
C3916 C3920
42
0.1
0.1
R3970
100
R3959
12k
C3950
C3944
0.1
680p
C3938 R3963
6800p 680
10 9
4 3 2 1
R3960
R3955 IC3907
8.2k
100k
LINE AMP
R3956
100k
IC3907
R3961
NJM4565M(TE2)
8.2k
7 8
C3939 5 6 7 8
R3964
6800p
680
C3945
680p
R3969
R3962 12k
R3972
C3951 C3956
10 0.1
16V
C3957
C3936
10
10
16V 16V
C3937
10 16V
IC3906
+5V REGULATOR
IC3906
BA50BC0FP-E2
4.9 5.8
OUT
VCC
3 GND 1
C3955
C3953
2
330 47
0.1
10V 10V
90 90
9 10 11 12
IC3902
+3.3V REGULATOR
IC3902
BA33BC0FP-E2
3.3 4.9
OUT
VCC
GND
3 1
2
C3917 C3919
C3924
0.1 0.1 C3922 C3928 C3964
C3925 0.1
0.1 1000p 100
1000p
16V
C3926
0.1
RB3902
45
10k
3.3
48
SAIIEN
0
47
3.3
VDD
46
0
45
R3974
VSS
44
330
1.6 FB3902 XM256FS_1
43
R3975
VSS
42
100
1.6 XMFS_1
41
3.3 C3923 0.1
R3977
VDD
40
100
1.6 XM64FS_1
39
R3996
VSS
38
100
0 XMDATA_1
37
43
44
RB3905
RB3904
47
10k
R3971 0
100
0
R3966 47k
IC3905
BA00BC0WFP-E2
IC3905
+5.5V REGULATOR
5 4 3 2 1
IC B/D
R3957 R3958 R3965
R3998
6.8k 6.8k 1k
0
C3940
C3948
22
47
16V
10V
C3943 C3946
0.1 0.1
13 14 15
FB3903
C3929
10
16V
COM2_CLK,COM2_DATA,XM_DACLAT,XM_POW,
XM_RESET,XM_UART_RX,XM_UART_TX
12
XMDATA
XM64FS
D-VIDEO
XMFS BOARD
(1/12)
XM256FS
(Page
84)
(Page 89)
34
D-VIDEO
BOARD
H+6V
(6/12)
35
H+6V
D-VIDEO
BOARD
(11/12)
(Page 94)
CN3902
7P
1 +5.5V
2 PGND
BB
3 +5V
4 XML
A-VIDEO
BOARD
5 AUGND
(4/4)
6 XMR CN6516
(Page 101)
7 -5V