Mb-141 (8/12) - Sony HBD-E780W Service Manual

5-16. DIAGRAM
1 2 3
MB-141 BOARD (8/12)
A
B
R5903
0
JL5903
JL5901
C R5902
1k
C5901
J5901 100p
A.CAL MIC
ECM-AC2
R8093
0
R5953 R5960
C5975
47k
D
10
CN5909
7P
JL5913
R-CH 1
JL5914
C5976
J A5V 2
10 C5911 R5954
JL5915
0.1
L-CH 3
JL5916
TUNER AGND 4
JL5918
BOARD
I2C_DATAH 5
CN101
JL5917
(Page
RDS 6
JL5919
E
62) I2C_CLK 7
R5928 R5929 R5927
22 100 22
F
G
H
JL5966
D5901
MC2840-T112-1
(CHASSIS)
C5903
2200p
I J5902 JL5904
JL5912
R
JL5909
AUDIO
AUDIO IN
JL5910
L
JL5911
SAT/CABLE
DIGITAL IN
COAXIAL
J
21
DI_SEL
MB-141
BOARD
(12/12)
(Page 51)
K
IC5901
OPTICAL RECEIVER
IC5901
TORX147L(SONY)
3.3 JL5905
VCC
1
TV JL5906
0
DIGITAL IN OUT
3
OPTICAL JL5908
GND
2 C5904
0.1
L
M
N
Note: IC101 on the MB-141 board cannot exchange with single. When
this part is damaged, exchange the complete mounted board.
HBD-E780W/E980W/E985W
- MB-141 B (8/12) -
• See page 62 for Waveforms. • See page 63 for IC Block Diagrams. • See page 74 for IC Pin Function Description.
4 5 6 7
JL5924
R5957
1k
R5908 R5931
2.2k 22k R5958
3.3k
C5974
R5923
10
470
0
1.9
5 6 7 8
Q5901 V
IC5903
RT1N141M-TP-1
-
INVERTER +
MIC AMP
+
IC5903
-
NJM4558M-TE2
G
4 3 2 1
47k
C5912
0.47
R5961
47k 47k
C5928
0.47
C5924
0.068
C5906 R5909 C5972 C5930 C5935 R5959
47p 100k 47 0.1 0.1 4.7k
6.3V
R5983
R5971 47k
0
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
R8092
47k
C5978
R5937
10
47k
R5910
22k R5943
C5977
47k
10
C5943 R8091
R5911
0.1 47k
22k
C5913 C5914 R5938 R5944
47p 47p 47k 47k
IC5902
WAVE SHAPER
IC5902
TC7SHU04FU
C5907 3.3
R5919
1 5
0.1 NC V
2.2k
1.6
R5949
2
100
1.7 1.7
3 4
G
R5932
220k
R5907
100
C5925 C5940 R5906
0.1 0.1 75
R8005
100
8 9 10 11
JL5925
R5964
2.7k
C5979
R5981 R5982
10
0 0
R5979
C5980
0
10
3
IC B/D
14 13 12 11 10 9 8
IC5907
A/D CONVERTER
IC5907
PCM1808PWR
1 2 3 4 5 6 7
2
1
C5955 C5954 C5956 C5953
10 0.1 10 0.1
16V 16V
D5902 R5972
MC2840-T112-1 12k
C5970
47 C5939 R5973
R5988 R5989
25V 1 15k 22 22
C5938 R5965
1 1k
R5905
0
R5984
47k
R5995
47k
R5987
0
IC B/D
IC5906
AUDIO SELECT
IC5906
SN74LV4052APWR
0 0
R5997
1k
3.1
-1 -2
Q5902
RT3N11M-TP-1
INVERTER
R5974
100
IC B/D
R8016
47
1.7
IC5904
DIGITAL AUDIO SELECT
R8013
FB5902
IC5904 100
1.7
TC7WH157FK
R8009
0 3.3
0
1 A VCC 8
1.7
2 7
B -ST
R8014 R8012
0
47 0
3 -Y SEL 6
R5975
100
0
4 GND Y 5
R8010 R8008
0 0
R8018
0
C5966 C5961
10 0.01
16V
R8000 R8002 R8003 R8004
22 22 100 22
CN5904
13P
MB-141
36
BOARD 35 MB-141
BOARD
(10/12)
WS
K
(3/12)
(Page 49)
BOARD
(Page 42)
CN55
(Page 59)
47 47
12 13 14 15
IC B/D
5 4
IC5905
R5992
+9V REGULATOR
100
IC5905
TK11190CSCL-G
1 2 3
C5945 C5981
0.22
R5977
1k
R8090
C5942 C5944
1 0.1
R5990
0
R5991 CXD9998G-BB
0
C5958
R8075
0.1
22
F11
SPMCLK/DIN1
G11
C5959
SPBCK/DIN2
10
R8076 F12
16V
JL5940 SPLRCK
22
F13
JL5941
SPDATA
R5986
22 R8077
22
E12
MCIN
R8078 100
C12
AOMCLK
R8079 100 A12
AOBCK
R8080 100
B12
AOLRCK
R8070 100 C11
AOSDATA0
R8073 100
D11
AOSDATA1
D12
AOSDATA2
R8069 E10
JL5938 AOSDATA3
100
F10
JL5942
AOSDATA4
JL5943
E13
SPDIF
D5904
CL5904
MC2838-T112-1
D5903
DA2J10100L
R8096
0
IC5909
BUFFER
IC5909
TC74LCX541FT(EKJ)
11 10
IC5910
12 9
R8023 BUFFER
1.6 22
IC5910
13 8
TC74LCX541FT(EKJ)
14 7
R8024
10 G 11
22
1.6
15 6
9 12
R8030
22
16 5
1.7
R8025 8 13
1.7 22
17 4 0
7
14
R8032
18 3 22 1.2
R8083 6 15
0 R8027
0
19 2 22
1.6
5 16
R8028
20 1 22 1.6
4
17
3 18
R8029
22
1.6
2 19
1 20
V
HBD-E780W/E980W/E985W
16 17 18 19 20
CL5901 CL5903
IC B/D
5 4
IC5908
+5V REGULATOR
IC5908
TK11150CSCL-G
1 2 3
R5985
1k
C5951 C5957 C5982
47 1 0.1 1 15
16V
ARC_SPDIF
MB-141
0 JL5972
BOARD
(6/12)
(Page 45)
STRAP_AOLRCK
STRAP_AOSDATA0
STRAP_AOSDATA1
STRAP_AOSDATA2
(Page 48)
IC101
IC101 (11/14)
BD DECODER
CSP
(Chip Size Package)
ACAL_DET
ACAL_LV
ACAL_OUT
EN
EN
DC_DET_H_TXD
DC_DET_H_TXD
SD
SD
OVF1
OVF1
OVF2
OVF2
SCDT_H_RXD
SCDT_H_RXD
SHIFT
SHIFT
LAT1
MB-141
LAT1
BOARD
LAT2_H_MODE
(10/12)
LAT2_H_MODE
LAT3_H_RST (Page 49)
LAT3_H_RST
SOFT_MUTE
SOFT_MUTE
NS_INIT
NS_INIT
ASEL0
ST_SCL
ST_SCL
ST_RDS_INT
ST_RDS_INT
ST_SDA
ST_SDA
CN5907
24P
JL5950
24 SP_OUT(FAN)
R8056 100 JL5951
EN
R8068
23 EN
100k
SOFT_MUTE R8057 100 JL5952
22 DAMP_SOFT_MUTE
JL5953
SD
21
SD
OVF1 R8059 100 JL5954
20 OVF1
R8060 100 JL5955
OVF2
19
OVF2
NS_INIT R8061 100 JL5956
18 DAMP_INIT
R8062 100 JL5957
SHIFT
17
DAMP_SHIFT
LAT1 R8063 100 JL5958
16 DAMP_LAT1
DC_DET_H_TXD R8064 100 JL5959
15
DC-DET
R8065 100 JL5960
SCDT_H_RXD
14 DAMP_SCDT
LAT2_H_MODE R8066 100 JL5961
13 DAMP_LAT2
R8067 100 JL5962
LAT3_H_RST
12 DAMP_LAT3
R8049
11 DGND
0
JL5944
10
AMP_MCK
R8050
9 DGND
0
JL5945
R8043
8
AMP_BCK
100
1.7
R8051
7 DGND
0
JL5946
6
AMP_LRCK
R8052
R8045 5 DGND
0 JL5947
1.2 100
4
AMP_D1
R8040 R8046
R8053
1.7 100 0 3 DGND
0
JL5948
R8041 R8047
2 AMP_D3
100 0
1.7
1 DGND
JL5963
R8048
1.7
0
R8042
100
R8039
0
3.3
23
SP_OUT
A12V
MB-141
D3.3V
BOARD
C5965 C5967
GND (3/12)
0.01 10
16V (Page 42)
20
MB-141
BOARD
(9/12)
22
M
AMP
BOARD
(2/2)
CN3004
(Page 55)