Schematic Diagram - Main Board (5/5) - Sony HBD-E770W Service Manual

HBD-E770W
Q Q

5-30. SCHEMATIC DIAGRAM - MAIN Board (5/5) -

3 7 6 3 1 5 1 5 0
1 2 3
MAIN BOARD (5/5)
A
CN701
18P
R704
GND 1
22
CL709
AOLRCK 2
CL710 R705 22
AOSDATA3(SBL/SBR) 3
CL711 R706 22
AOSDATA1(SL/SR) 4
CL712 R707 22
AOSDATA0(L/R) 5
CL713 R708 22
B AOSDATA2(C/LFE) 6
R709
GND 7
G
22
CL714
AOMCK 8
R710
GND 9
MB-134
22
CL715
BOARD
AOBCK 10
(8/13)
R711
CN902
GND 11
22
CL716
(Page 42)
AOSDATA4 12
R712
GND 13
0
CL717
C
ARC_SPDIF 14
R795
GND 15
0
CL718
DIR_XRST 16
GND 17
CL719
XAMUTE 18
D
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
R716
0
R700
J700
47
JL700
G SAT/CABLE
DIGITAL IN JL701
R702
COAXIAL
75
3.3 JL702
VCC
1
TV JL703
0
DIGITAL IN OUT
3
H OPTICAL JL704
GND
2
IC700
C702
0.1
OPTICAL RECEIVER
IC700
TORX147L
I
J
53 Lch
AGND
MAIN
BOARD
Rch
(1/5)
(Page 54)
w w w
K
CL720
R719
0
(CHASSIS)
HBD-E770W
• See page 60 for Waveforms. • See page 68 for IC Block Diagrams.
4 5 6 7
G 1.6
10 11
1.6 0
9 12
0 1.2
8 13
1.2 1.2
7 14
1.2 1.3
6 15
1.3 1.7
5 16
1.7 1.7
4 17
1.7 0
3 18
0
2 19
3.3
1 20
V
IC704
BUFFER
IC704
C731
TC74LCX541FT(EKJ)
0.01
CL732
R741
C729
100
0.01
C720
R718
0.1
0
IC B/D
48
R726
470k
R729
47
CL723 1 RXOUT1
2
RX0
0
3 RX1
4 RX2
5
RX3
6 DGND
3.3
7 DVDD
R701
0
0
8
RX4
R733 100
CL722 9 RX5
CL721
R730 47
0
10 RX6
3.3
11
DVDD
12 DGND
13 14 15 16 17 18 19 20 21 22 23 24
L700
10uH
FB701
R703
100
R734
0
C705 C721 C722 C723 C719 C725 C724
100 0.1 0.1 0.1 0.1 100
100
10V 10V
10V
C726
0.022
R747
0
C706
10
R713
50V
47
R714
C707
47
10
50V
R721
x a o
0
. i
http://www.xiaoyu163.com
8 9 10
R749
10
R750
100
R751
22
R752
100
R753
100
R754
47
R755
10
R756
100
CL733
CL734
CL735
CL736
RB701
100
R739 C732
10k 100
10V
R748 R765
C728
10k 10k
0.1
C733
0.1
47 46 45 44 43 42 41 40 39 38 37
C735
R763
0.1
10k
CL738
3.3
Q Q
RERR 36
3.3 CL739 3 7 6
35
INT
3.3 CL740
CKST 34
CL741
0
AUDIO 33
IC703
0
R766
32
MOUT(EMPHA)
10k
DIGITAL AUDIO DGND 31
INTERFACE RECEIVER 3.3
DVDD 30
IC703
1.5
LC89058W-E
29
XIN
1.6
R759
XOUT 28
1M
XMCK 27 CL737
3.3
24.576MHz
26
DVDD
DGND 25
R760
330
5
4
R740
47
R744
C730
47
0.1
3
R738
100
C727
2
0.1
R737
FB702
100
R735
220
R725
IC B/D
47
IC702
A/D CONVERTER
IC702
PCM1808PWR
R746
1.7 1.6 0
8 BCK LRCK 7
R745
1.2 1.7 0
C717
9 DOUT SCKI 6
10
50V
10 MOD0 DGND 5
C718
R720
3.3 0.1
0
11 MOD1 DVdd 4
3.3 5
C716
12 FMT AVcc 3
10
C715
50V
2.5 u 1 6 3 0.1
13 VinL AGND 2
y
C713
C714
2.5 2.5 0.1
10
14 VinR Vref 1
50V
R724
58 58
2 4
8 9 9
11 12 13 14
FB704
FB706
R758
0
FB705
R774
100
DIR_CL
R775
DIR_CE
100
DIR_DI
DIR_DO
R776
100
PCONT_S-AIR
R778 100
S-AIR_RST
R780 100
E2P_S-AIR_SCL
L705
47uH
S-AIR_ADC_SEL R781 100
E2P_S-AIR_SDA R773 100
S-AIR_GPIO2
R782
100
R764
10k
R768
100
DIR_RERR
3 R787 100 1 5 1 5 0 8 9
R767 100 DIR_CKST
DIR_AUDIO
R769
100
C736
7p
R772
X700 0
R771 0
C737
7p
R723
0
DIR_AUDIO
DIR_DI
DIR_CL
DIR_CE
DIR_DO
DIR_CKST
m
DIR_RERR
c o
.
0
2
8 9 9
15 16
CN702
15P
15 GND
CL743
14 BCK
13 GND
CL744
12 LRCK
CL745
11 GND
CL746
10 SD1
A
R777
9 GND
100
CL747
8 SD2
CL748 INCLUDE
7 P_CONT_S-AIR BOARD
CL749
CN200
6 SD3
(Page 63)
CL750
5 RESET
CL751
4 I2C-SCL
CL752
3 ADC-SEL
CL753
2 I2C-SDA
CL754
1 GPIO2
(Page 54)
MAIN
57
S-AIR
BOARD
(1/5)
SD3_SurrBACK
D3.3V
62 MAIN
D-GND
2 4 9 8 2 BOARD 9 9
A5V (2/5)
A-GND
(Page 55)
AMP_BCKO
63
AMP_LRCKO
AMP_D2
MAIN
AMP_D1
BOARD
AMP_D3 (4/5)
(Page 57)
AMP_MCKO
CN703
16P
CL757
1 DIR_AUDIO
CL758
2 DATA_I
3 GND
CL759
4 CSI_DATAOUT
CL760
5 CSI_CLK
CL761
6 CSI_XCS_DIR
CL762
F
7 CSI_DATAIN
8 GND
CL763
MB-134
9 SP_DATA
BOARD
CL764
(8/13)
10 DIR_XSTATE
CL765 CN901
11 SP_LRCK
(Page 42)
CL766
12 DIR_CSFLAG
CL767
13 SP_BCK
14 GND
CL768
15 SP_MCK
CL769
16 DIR_ERROR