Schematic Diagram - Mb-1407 Board (9/12) - Sony HT-NT3 Service Manual

HT-NT3
Ver. 1.1
5-12. SCHEMATIC DIAGRAM - MB-1407 Board (7/12) -
1 2 3
MB-1407 BOARD (7/12)
A
B
C
UNSW12V
>020S 20
MB-1407 BOARD
(3/12), (11/12)
(Page 36), (Page 44)
D
D3.3V
>012S 12
MB-1407 BOARD
(3/12), (6/12)
(Page 36), (Page 39)
E
>042S
40
MB-1407 BOARD
(6/12)
(Page 39)
PCONT1
>017S
17
F MB-1407 BOARD
(3/12), (6/12)
(Page 36), (Page 39)
GND
>004S 4
MB-1407 BOARD
(1/12), (2/12), (3/12),
(4/12), (5/12), (6/12),
(8/12), (10/12),
(11/12), (12/12)
G
(Page 34), (Page 35), (Page 36),
(Page 37), (Page 38), (Page 39),
(Page 41), (Page 43),
CN705
(Page 44), (Page 45)
9P
AGND 9
JL748
L_CH 8
AGND 7
JL749
R_CH 6
>046S AGND 5
H JL765
A5V 4
AUDIO IO
BOARD
D3.3V 3
CN1300
JL750
(Page 48)
OPT_IN 2
DGND 1
WS_VDD
>016S
16
MB-1407 BOARD
(3/12)
(Page 36)
I
CN706
11P
JL760
WS_VDD 11
C745
GND 10
JL755
WS_INT 9
JL754
SCLK 8
JL756
WS_RST 7
JL761
>047S SDA 6
JL757
J LRCK 5
WS CHUKEI
BOARD JL758
BCK 4
CN1501
JL753
(Page 49)
DATA_X(SWF) 3
DATA_W(REAR) 2
C757
GND_SHLD 1
SUFFIX 23
(AEP, UK, RU, AUS)
K
HT-NT3
• See page 53 for Waveforms. • See page 54 for IC Block Diagrams.
4 5 6 7
D704
DZ2J06200L
C702 1
MM3411A50URE
JL762
3.3
1 CE
2 GND
C723
FB708
0.1
0uH
JL764
OPT_IN
C751 0.1
C756 0.1
C747 0.1
0.1
R753 10k
R756 3.3k
R757 3.3k
R790 22 LRCK
BCK
R789 150
DATA_X(SWF)
R723 22 FB712
0uH
10p
• See page 58 for IC Pin Function Descriptions.
8 9 10
R798
0
CL703 BCK
C760
10
C759
1
IC701
C758
0.01
IC701
3.4 1.7 1.7
+5V REG
8 7 6 5
VDD 4
6.2
VOUT 3
5.1
IC704
TC7WH125FK
C703 1 IC704
FB705 BUS BUFFER
OPT_IN
0uH
C722 0.1
1 2 3 4
1.7 1.7
SUFFIX 23
(AEP, UK, RU, AUS)
CL702
FB707 R742
0 100
R717 0
2.5 2.5 1.3 1.7
9 LRCK
FB707 R742
14 13 12 11 10 9 8 0uH 68
IC703 SUFFIX 12
PCM1808PWR
(EXCEPT AEP, UK, RU, AUS)
IC703
DATA_X(SWF)
7 8
A/D CONVERTER
1 2 3 4 5 6 7
2.6 0 5.1 3.4 0 1.7 1.7
R718 0
R719 0
R720 0
C706 C707
R792
0.1 0.1 0
C710
0.1
C708 C709
10 10
C711
R722
10
C762
0
0.01
40 40
11 12 13 14
RB703
100
DRIVER_TH_WARN JL732
DRIVER_XSD JL730
DAMP_XRST
JL731
DC_DET JL729
DAMP_XPDN
JL727
R794 100
DAMP_XMUTE
JL733
R793 100
FB709
0uH
R795 120 JL725
DAMP_SDA
R735 22 JL724
DAMP_SCL
R730 22 JL723
R725 47
JL734
FB711
0uH
R724 220 JL726
C761
22p
R726 47 JL735
CL707
FB702
0uH
JL763
JL745
PCONT_AMP R737 100
JL728
JL744
PVDD_STBY
STRAP_AOSDATA2
STRAP_AOSDATA1
STRAP_AOSDATA0
STRAP_AOLRCK
ADC_DIN
ARC_SPDIF
AUDIO
B23 OPTICAL
R708 120 JL737 C25 COAXIAL
C24 ARC
C746
R707 E24 SPDATA
10p JL738
120
D24 MCIN
R741 R752
68 22
CL701 A24 AOMCLK
A25 AOBCK
CL705 B27 AOLRCK
B24 AOSDATA0
B25 AOSDATA1
FB710
R746
0uH 22
A26 AOSDATA2
CL708 B26 AOSDATA3
JL739
A27 AOSDATA4
CL740
B28 AL0
JL741
A28 AR0
JL742
C26 SPDIF
JL743
IC101 (5/6)
CXD90028GB-B
IC101
SoC
Note: IC101 on the MB-1407 board cannot exchange with single. When this part on
the MB-1407 board is damaged, exchange the entire mounted board.
15 16 17
39 >041S
MB-1407 BOARD
(6/12)
CN703
(Page 39)
24P
24 CLIP
23 SD
22 DAMP_RESET
21 DC_DET
20 DAMP_PND
19 S_MUTE
18 DGND
17 DGND
16 MCK
15 DGND
14 DAMP_SDA
13 DGND
>048S
12 DAMP_SCL
AMP
11 DGND
BOARD
CN6004
10 LRCK
(Page 47)
9 DGND
8 BCK
7 DGND
6 AMP_D1FL/FR
5 AMP_D3SW
4 AMP_3.3V
3 PVDD_STBY
2 PCONT_AMP
1 AC_CUT_DET
ACCUT
43 >049S
MB-1407 BOARD
(12/12)
(Page 45)
>038S
36
MB-1407 BOARD
(6/12)
(Page 39)
>035S
34
MB-1407 BOARD
(4/12)
(Page 37)
>050S
44
MB-1407 BOARD
(11/12)
(Page 44)
3.3V
5 >005S
MB-1407 BOARD
(1/12), (2/12), (3/12),
(4/12), (5/12), (8/12)
(Page 34), (Page 35), (Page 36),
(Page 37), (Page 38), (Page 41)