BDV-E300, BDV-E801, BDV-T10, BDV-T11, HCD-E300, HCD-E301, HCD-E801, HCD-T10, HCD-T11 - Sony Audio Service Manual (repair manual). Page 40

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HCD-E300/E801/T10/T11
HCD-E300/E801/T10/T11
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5-17.  SCHEMATIC  DIAGRAM - MB-124 Board (9/10) -
• See page 73 for IC Pin Function Description.
Note: IC101 on the MB-124 board cannot exchange with single. When this part is damaged, 
exchange the entire mounted board.
MB-124
12
BOARD
(6/10)
MB-124
BOARD
17
(3/10)
MB-124
BOARD
19
(10/10)
(5/10)
BOARD
MB-124
10
MB-124
BOARD
15
(8/10)
MB-124
BOARD
6
(3/10)
(7/10)
BOARD
14
MB-124
MB-124
BOARD
16
(8/10)
MAIN
(7/8)
BOARD
CN507
E
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
5.7
IP
XVMUTE
FORMAT1
ASPECT0
ASPECT1
FORMAT0
EMMA_CSI0_DO
EMMA_CSI0_CKO
GND
CORE_1.05V
OTHER_1.05V
EMMA_SW3.3V
PCI_XRST
XAMUTE
EMMA_CSI0_DAC2_XCS
DAC_XRST
NAND_WP
10k
R913
10k
R914
10k
R915
10k
R916
R919 10k
JL900
JL901
JL902
JL903
JL904
JL905
JL906
JL907
PCI_INTA
10k
RB900
R902
10k
0.1
C902
0.1
C903
0.1
C904
0.1
C906
0.1
C905
0.1
C908
0.1
C909
0.1
C907
R924 0
10
R920
DAC_MUTE
EMMA_CSI0_DAC8_XCS
USB_VBUS_PCONT
10
R921
10
R923
10
R922
22
R949
R925 0
R926 0
R928 0
R927 0
R930 0
R929 0
R932 0
R931 0
R934 10k
R936 10k
10k
RB901
10k
RB903
10k
RB902
R962
10k
R948
0
R963
10k
22
R950
R951
0
R952 0
1k
R944
3.3k
R943
1k
R945
1k
R947
10k
R938
10k
R939
10k
R940
R903 0
R904
10k
R906 10k
R905
0
R908 0
R907 0
CEC
1
2
3
4
5
6
CN901
6P
10k
R942
100
R964
R901 10k
10k
R972
10k
R973
0
R965
10k
R970
PCIGNTB2
PCIGNTB1
TH901
PCONT4
PCONT2
8
7
6
5
4
3
2
1
TC7WH08FK(TE85R) 
IC901
R967
10k
R966
10k
EMMA_XRST
0.1
C910
R969
100k
10
C901
10uH
L901
JL909
JL910
JL911
JL912
JL913
JL914
JL915
JL916
JL917
JL918
JL919
JL920
JL921
JL922
JL923
JL924
JL925
JL926
JL927
JL928
JL929
JL930
JL931
JL932
JL933
JL934
JL935
JL936
JL937
JL938
JL939
JL940
JL941
JL942
JL943
JL944
JL945
JL946
JL947
JL948
JL949
JL950
JL951
JL952
JL953
JL954
JL955
JL956
JL957
JL958
JL959
JL960
JL961
JL962
JL963
JL964
JL965
JL966
JL967
JL968
JL969
JL970
JL971
JL972
JL973
JL974
JL975
JL976
JL977
0
R974
0
R975
0
R976
0
R977
0
R978
0
R979
0
R980
0
R981
0
R982
0
R983
0
R984
33
R992
4.7k
R993
R994 33
R995
4.7k
R996
10k
R997 10k
R998 0
R909 0
R933
10k
R941
10k
R9001
4.7k
R9002
4.7k
R9003
4.7k
R9004
4.7k
R946
10k
R985
10k
JL980
JL981
0
R986
22
R990
22
R991
22
R999
22
R988
0
R9006
0
R9007
0
R9005
JL982
JL983
JL984
JL985
JL986
JL987
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN904
JL988
JL989
S
2SK1828TE85L
Q901
UNSW6V
C915
0.01
0
R9022
100
R9021
0.01
C917
IC101
MC-10092F1-207-RNA-A
S0DIN
G33
S0DOUT
G30
S0CKOUT
G31
S2DIN
G32
S2DOUT
F30
S2CSB
H29
S2CKIN
G29
GPIO0
C28
GPIO1
E27
GPIO2
E26
GPIO3
D28
GPIO4
A28
GPIO5
C29
GPIO6
D27
GPIO7
F26
GPIO8
D26
GPIO9
B27
GPIO10
B28
GPIO11
G25
GPIO12
F25
GPIO13
C26
GPIO14
A27
GPIO15
E25
GPIO16
E24
GPIO17
F24
GPIO18
B25
GPIO19
B26
GPIO20
A25
GPIO21
D21
GPIO22
D24
GPIO23
E21
GPIO24
F23
GPIO25
F22
GPIO26
E23
GPIO27
F20
GPIO28
C24
GPIO29
D23
GPIO30
F21
GPIO31
E22
GPIO32
E20
GPIO33
D22
GPIO36
G20
VRVDD
F27
VRGND
G27
VDD3
F33
VDD3
C25
VDD3
C30
VDD3
D29
VDD3
G23
VDD3
G24
VDD10
G21
VDD10
G26
SDA0
M28
SCL0
L28
SDA1
M27
SCL1
L27
UA0RXDB
K33
UA0TXDB
L29
UA0RTSB
K32
UA0CTSB
K30
UA0DTRB
K31
UA0DSRB
K29
UA0RIB
M29
UA0DCDB
L30
UA1RXDB
J33
UA1TXDB
J30
UA1RTSB
H33
UA1CTSB
J31
UA1DTRB
J32
UA1DSRB
J29
UA1RIB
H32
UA1DCDB
H31
EJTDI
B31
EJTCK
A29
EJTDO
B30
EJTMS
B29
EJTRST
A30
EJDINT
A31
TMODE0
J27
TMODE1
H28
TMODE2
G28
TMODE3
E29
TMODE4
H27
TMODE5
F28
RSTSWB
J28
TEST
F29
NMI
K27
GND
K28
GND
A26
GND
C27
GND
C31
GND
D25
GND
D30
GND
E28
GND
G22
R918 10k
EMMA_XRST
EMMA_XRST
PCONT2
HDMI_PCONT
PCONT2
PCONT3
EMMA_DIPSW1
EMMA_DIPSW0
R960 0
R955 0
R935 33
R953 0
R954 0
EMMA_DIPSW0
EMMA_DIPSW1
3.3V
GND
RXD
TXD
DIPSW1
DIPSW0
GND
VCC
IF_SDI
CEC
SYSCON_REQ
BD_PCONT3
GND
GND
IF_START_BIT
BD_PCONT2
IF_SDO
XIF_RST
IF_SCK
XIF_CS
HDMI_PCONT
GND
GND
GND
GND
BD_PCONT4
TEMP
BUFFER
BUFFER
IC901
BD DECODER
IC101 (10/11)
9
D
E
11
10
15
2
5
K
3
I
17
F
16
12
C
1
8
6
G
14
A
13
H
7
4
J
B
(NC)
MB-124 BOARD (9/10)
L
0
R655
0
R654
0
R656
0
R657
0
R658
0
R958
0
R957
33
R917
0
R956
0
R961
0
R959
(Page 39)
(Page 38)
(Page 34)
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(Page 39)
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