Sony HCD-MX700NI / HCD-MX750NI Service Manual ▷ View online
HCD-MX700Ni/MX750Ni
HCD-MX700Ni/MX750Ni
37
37
13
14
16
15
CN321
K
SP
BOARD
CN904
M
POWER
BOARD
CN321
L
SP
BOARD
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
8
MAIN
(3/4)
BOARD
BOARD
(2/4)
MAIN
9
BOARD
(2/4)
MAIN
4
1.6
3.3
1.6
3.3
3.3
1.8
12
12
21.3
20.3
3.3
1.6
1.6
3.3
1.1
3.2
0
1.6
3.3
1.6
12
12
20.3
20.3
20.3
20.3
20.3
10.1
21.3
21.3
10.1
10.1
10.1
12
21.3
3.3
3.3
3.3
1.6
1.6
1.6
1.6
3.3
1.6
3.3
1.6
1.6
10.1
10.1
0
0
10.1
10.1
12
20.3
3.3
0
0
0
10.1
10.1
10.1
10.1
1.8
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.6
1.6
1.2
1.6
1.8
3.3
1.6
3.3
3.3
3.3
1.6
1.6
1.6
3.3
1.6
1.6
1.6
3.3
2.5
3.3
2.5
2.5
5
3.3
3.3
1.6
1.6
1.6
1.2
3.9
3.3
1.3
3.2
5
3.3
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37 38 39 40 41 42 43 44 45 46 47 48
CXD9788AR
IC705
XVSS
VSUBC
VSSR
OUTR2
VDDR
OUTR1
VSSR
VSSL
OUTL2
VDDL
OUTL1
VssL
XOVSS
XFSoOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLA
TCH
OVFFLAGR
OVFFLAGL
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC74VHC74DTR2
IC703
RST-1
DAT-1
CLK-1
SET-1
Q1
Q1_
GND
Q2_
Q2
SET-2
CLK-2
DAT-2
RST-2
Vcc
5
4
3
2
1
MC74VHC1GU04DFT1
IC709
NC
GND
VCC
0.1
C764
0.1
C765
0.1
C767
0.1
C766
E
ET701
E
ET702
0.1
C856
1
C720
1
C728
1
C770
1
C777
100k
R727
10
C726
10
C778
100k
R777
ISA1235AC1-T112-1EF
Q703
ISA1235AC1-T112-1EF
Q752
ISA1235AC1-T112-1EF
Q702
ISA1235AC1-T112-1EF
Q753
0
R792
47k
R793
2SC3052EF-T1-LEF
Q701
1
C794
0
R765
10uH
L721
50V
10
C820
35V
220
C729
0.1
C821
100
R711
100
R706
100
R756
1000p
C754
1000p
C704
100
R784
100
R785
100
R786
100
R787
100
R788
100
R789
100p
C809
100p
C808
100p
C807
100
R743
TP723
470
R747
CL700
CL701
100
R713
100
R714
100
R752
100
R754
10uH
L704
22
R783
CL723
CL722
CL721
CL720
4700p
C737
CL702
0.47
C744
10V
220
C757
10uH
L703
100
R745
100
R746
10uH
L702
22
R780
10uH
L701
0.1
C806
CL704
CL705
CL706
CL707
0.01
C801
CL709
CL710
CL724
CL717
CL711
CL715
CL716
CL719
CL718
CL714
CL713
0.01
C703
I
O
G
KIA7812API-U/PF
IC710
1
2
3
1
C786
1
C857
1
C780
1
C779
1
C799
1
C789
0.1
C733
1
C759
1
C739
1
C795
1
2
CN703
2P
R +
R -
DGND
PGMUTE
A.GND
SCDT
SP_R
/SD
/RST
SP_L
INIT
SCLATCH
NSPMUTE
SOFTMUTE
EVER4.0V
SCSHIFT
A+5V
3
2
1
4
10uH
L712
3
2
1
4
10uH
L762
CL708
5p
C785
C784
6p
1
2
49.152MHz
X703
470
R781
1M
R782
44
38
39
40
41
42
43
7
6
5
4
3
2
1
37
36
35
34
33
32
8
9
10
11
28
29
30
31
17
16
15
14
13
12
27
26
25
24
23
22
21
20
19
18
CXD9965TN
IC707
GVDD_B
DTW
NC
NC
SD
PWM_A
RESET_AB
PWM_B
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C
RESET_CD
PWM_D
NC
NC
VDD
GVDD_C
GVDD_D
BST_D
NC
PVDD_D
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND_B
GND_A
OUT_A
PVDD_A
PVDD_A
NC
BST_A
GVDD_A
1
C793
22k
R758
1
C761
10V
100
C747
0.033
C768
0.033
C763
0.033
C718
0.033
C713
R753
0
RSA39LTE25
D705
RSA39LTE25
D706
RSA39LTE25
D755
RSA39LTE25
D765
0
FB701
AK5358BET-E2
IC711
1
AINR
2
AINL
3
CKS1
4
VCOM
5
VSS1
6
AVDD
7
DVDD
8
VSS2
9
SDTO
10
LRCK
11
MCLK
12
SCLK
13
RESET
14
DIF
15
CKS2
16
CKS0
0.1
C863
50V
10
C735
0.1
C734
100
R736
JL727
JL728
JL729
JL730
1
2
3
CN702
3P
L +
L -
NC
1
2
3
4
CN704
4P
P-GND
P-GND
+27V
+27V
JL725
JL726
0
FB702
0
FB703
47
R733
47
R731
1000p
C804
/DCP
0.1
C746
0.1
C745
0.1
C788
0.1
C787
0.1
C796
0.1
C752
R718
0
1000p
C845
1000p
C846
1000p
C844
1000p
C847
3.3
R774
3.3
R725
3.3
R724
3.3
R775
2200p
C724
2200p
C773
2200p
C722
2200p
C774
2200p
C723
2200p
C775
2200p
C772
2200p
C725
0.1
C758
0.1
C762
0.1
C712
0.1
C706
0.1
C756
100k
R726
100k
R778
100k
R728
100k
R776
35V
2200
C719
35V
2200
C769
50V
C736
2.2
16V
10
C738
10V
100
C731
1
C721
5
4
3
2
1
TK11133CSCL-G
IC704
CONT
GND
NOISE
VOUT
VIN
1
C727
MM3404A18URE
IC712
1
CE
2
VSS
3
Vout
4
VDD
1
C776
POW-ON
0
FB705
0
FB704
C822
2200p
C823
2200p
C824
2200p
C825
2200p
C826
2200p
C827
2200p
C828
2200p
C829
2200p
TP739
TP741
TP743
TP745
0
FB706
10V
220
C781
10V
100
C753
10V
100
C798
10V
220
C740
0.1
C741
50V
100
C710
50V
100
C709
50V
100
C707
50V
100
C708
E
EP702
MM3404A33URE
IC702
1
CE
2
VSS
3
Vo
ut
4
VDD
0.1
C797
50V
1
C751
50V
1
C701
0.1
C792
R767
22
R766
22
R768
22
R769
22
C771
0.01
0
R701
0
R751
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLA
TCH
INIT
INIT
NSPMUTE
SCLATCH
SCSHIFT
SCDT
/SD
/RST
SOFTMUTE
PGMUTE
/DCP
/RST
/SD
/DCP
IC709
CLOCK BUFFER
DIGITAL POWER AMP
IC707
STREAM PROCESSOR
IC705
+1.8V REGULATOR
IC712
CLOCK SHIFT
IC703
IC710
+12V REGULATOR
(CHASSIS)
(CHASSIS)
(CHASSIS)
IC711
A/D CONVERTER
IC704
MAIN BOARD (4/4)
IC702
+3.3V REGULATOR
+3.3V REGULATOR
PROTECT DETECT
Q702, 703
OVER LOAD DETECT
Q752, 753
OVER LOAD DETECT
E
11
J
3
D
F
14
15
8
G
7
18
I
13
A
10
9
C
19
4
H
16
17
2
6
B
5
1
12
(Page 36)
(Page 35)
(Page
35)
(Page 41)
(Page 45)
(Page 41)
5-16. SCHEMATIC DIAGRAM - MAIN Section (4/4) -
• See page 46 for IC Block Diagrams.
HCD-MX700Ni/MX750Ni
HCD-MX700Ni/MX750Ni
38
38
5-17. PRINTED WIRING BOARD - NET Board -
•
: Uses unleaded solder.
• See page 25 for Circuit Boards Location.
Note 1: CN1003 on the NET board cannot exchange with single.
When this part is damaged, exchange the entire mounted
board.
board.
Note 2: When replacing the wireless LAN module (MOD1), refer to “NOTE
OF REPLACING THE WIRELESS LAN MODULE (MOD1)” and
“CHECKING METHOD OF NETWORK OPERATION” (page 4).
“CHECKING METHOD OF NETWORK OPERATION” (page 4).
1
8
9
16
1
4
5
8
1
5
1
8
9
16
FB1002
FB1003
FB1004
FB1006
FB1025
L1001
CL1016
C1005
C1006
C1007
C1008
C1011
C1012
C1013
C1014
C1015
C1016
C1017
C1018
C1019
C1020
C1021
C1022
C1023
C1025
D1001
C1026
D1002
C1027
C1028
D1004
C1029
C1030
C1031
R1009
C1032
C1033
C1034
C1038
R1010
C1039
R1011
R1012
C1040
C1041
C1042
C1045
C1046
C1047
C1048
R1020
C1049
R1021
R1023
R1025
R1028
C1056
C1057
C1058
R1030
C1059
R1031
R1034
R1037
C1062
C1063
C1064
C1065
C1066
R1046
R1047
R1049
C1073
C1074
R1050
R1051
R1052
R1053
R1054
R1053
R1054
R1055
R1056
R1057
R1058
R1059
R1060 R1061
R1062
R1063
R1067
R1072
R1073
R1074 R1075
R1076
R1077
R1078
R1079
R1081
R1082
R1092
C1044
C1043
1
2
8
9
1
2
4
5
1
9
1
2
10
11
FB1001
FB1005
FB1008
FB1009 FB1011
FB1012
FB1013
FB1014
FB1015
FB1016
FB1017
FB1019
FB1020
FB1021
FB1022
FB1023
FB1024
ET1001
ET1002
ET1003
ET1004
ET1005
CL1001
CL1002
CL1003
CL1004
CL1005
CL1006
CL1007
CL1008
CL1009
CL1010
CL1011
CL1012
CL1013
CL1014
CL1015
CL1017
CL1021
CL1022
CL1023
CL1024
CL1025
CL1026
CL1027
CL1028
CL1029
CL1030
CL1031
CL1032
CL1033
CL1034
CL1035
CL1036
CN1001
CN1002
CN1003
CN1004
CN1005
C1001
C1002
C1003
C1004
C1009
C1024
R1008
C1036
C1037
R1013
R1014
R1015
R1016
R1017
R1018
R1019
R1022
R1024
R1026
R1027
C1050
C1051
C1052
C1053
C1054
R1035
R1036
C1060
R1038
C1061
R1039
C1067
R1040
C1068
R1041
C1069
R1042
R1043
R1044
R1045
C1070 C1071
C1072
R1064
R1065
R1068
R1069
R1070
R1071
R1080
R1083
R1084
R1085
R1086
R1087
R1088
R1089
R1090
R1091
2
1
8
7
CN1006
CN1006
NET BOARD
(COMPONENT SIDE)
NET BOARD
(CONDUCTOR SIDE)
1-882-126-
11
(11)
1-882-126-
11
(11)
N
MAIN BOARD
CN414
O
MAIN BOARD
CN411
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
1
2
3
4
(NC)
(NC)
NETWORK
MODULAR JACK
MOD1
WIRELESS LAN
MODULE
ANT1
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC1003
IC1002
IC1004
IC1005
IC1001
(Page 33)
(Page 33)
HCD-MX700Ni/MX750Ni
HCD-MX700Ni/MX750Ni
39
39
O
MAIN
(2/4)
CN411
BOARD
N
MAIN
(2/4)
CN414
BOARD
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
21
22
23
1
1.2
3.3
3.3
0.9
1.1
11
.7
2.4
3.3
11
.8
9
1.6
5
2.5
2.5
2.5
5
0
1.6
1.6
3.3
0
5
5
3.3
0
1.6
1.6
1.6
0
0.2
0.2
0
5
3.3
3.3
5
5
R1045
47
10k
R1038
CL1013
R1011
0
R1020
0
CL1004
R1022
47
CL1014
10k
R1014
10k
R1042
0.1
C1003
R1034
47
10k
R1018
CL1003
0.1
C1001
CL1005
CL1011
CL1015
R1012
0
R1021
0
0
FB1022
CL1006
10k
R1039
R1024
47
1
C1005
10k
R1015
R1036
47
CL1009
10k
R1019
R1046
47
CL1007
100
R1008
R1035
47
1
C1006
R1023
0
CL1001
CL1008
10k
R1040
R1026
47
C1007
0.1
10k
R1016
C1008
0.1
R1044
47
CL1002
R1043
47
CL1010
100p
C1004
0
R1013
R1025
0
CL1012
10k
R1041
R1027
47
10k
R1017
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
AK4388AET-E2
IC1001
MCLK
BICK
SDTI
LRCK
RSTN
SMUTE
ACKS
DIF0
DIF1
R OUT
L OUT
VCOM
VSS
VDD
DEM
DZF
100
R1047
CL1016
4.7k
R1052
10k
R1054
22k
R1053
0.1
C1025
10uH
L1001
3300p
C1023
15k
R1055
BD9321EFJ-E2
IC1002
1
BST
2
Vi
n
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
9
HT
1k
R1050
0.1
C1013
1
2
3
4
6
5
SI-3010KM-TLS
IC1003
Vc
Vi
n
GND
V
out
ADJ
HT
0.1
C1020
1k
R1049
R1051
10k
0
FB1002
0
FB1003
0
R1060
0
R1061
0
R1062
0
R1063
E
ET1001
10k
R1067
CL1021
CL1022
CL1023
CL1024
CL1025
CL1026
CL1027
CL1028
CL1029
CL1030
CL1031
CL1032
CL1033
CL1034
CL1035
0
FB1008
0
FB1009
0
FB1011
0
FB1012
0
FB1013
0
FB1014
0
FB1015
0
FB1016
0
FB1017
0
FB1019
0
FB1020
0
FB1021
0
FB1005
0
FB1006
0
FB1004
0
FB1001
0.1
C1018
0.1
C1019
1
C1002
47
R1068
47
R1069
47
R1070
47
R1071
AK5358BET-E2
IC1005
1
AINR
2
AINL
3
CKS1
4
VCOM
5
VSS1
6
AVDD
7
DVDD
8
VSS2
9
SDTO
10 LRCK
11 MCLK
12 SCLK
13 RESET
14 DIF
15 CKS2
16 CKS0
0
R1073
0
R1074
0
R1075
0
R1072
0
FB1024
0
FB1023
CL1036
100
R1081
68p
C1049
15p
C1048
MM3404A33URE
IC1004
1
CE
2
VSS
3
Vout
4
VDD
1
C1047
1
C1046
0
FB1025
0
R1080
1
2
3
4
5
6
7
8
9
9P
CN1001
SRST
TRST
TDO
TDI
RTCK
TCK
TMS
GND
VCC
1
2
3
4
5
5P
CN1002
NC
GND
TXD0
RXD0
3.3VCC
1
2
3
4
5
6
7
8
9
9P
CN1004
11V
GND
A-OUT L
A-OUT R
AGND
A-IN R
A-IN L
AGND
A+5V
100
R1082
0.001
C1036
10V
100
C1021
10V
100
C1034
1k
R1030
100k
R1031
1
2
3
4
5
6
7
8
9
10
11
11P
CN1005
P-MONI
BCO_POWER_ON
BCO_REQ
BCO_CE
BCO_DATAREADY
BCO_SI
BCO_SO
BCO_CLK
BCO_RST
DGND
ADC_SW
1k
R1083
CL1017
C1062
22
0
R1028
10k
R1037
E
ET1003
0
R1086
0
R1087
E
ET1004
0
R1089
0
R1088
E
ET1002
0
R1084
0
R1085
E
ET1005
0
R1091
0
R1090
0.1
C1069
0.1
C1072
CN1003
120P
1
GND
2
GND
3
3V3
4
3V3
5
3V3
6
3V3
7
GND
8
GND
9
1V2
10 1V2
11 1V2
13 GND
14 GND
15 1V9
16 1V9
17 GND
18 GND
19 GND
20 3V3 RTC
50 SSMCLK
51 GND
52 SSMCP
53 USBVBUS
54 GND
55 GND
56 USB D-
57 AOUT R-
58 USB D+
59 AOUT R+
60 USBVBUSDRV
61
GND
62
GND
63
PDOUT1(DA810)
64
AOUT L+
65
VCO1(DA810)
66
AOUT L-
67
PDOUT0
68
GND
69
VCO0
21 TMS(JTAG)
70
A23
22 GND
71
AC3CLK
23 TCK(JTAG)
24 GND
25 TDI(JTAG)
73
AV0CTRL0
26 SPI_OUT(DA810)
74
AV3CTRL1
27 TDO(JTAG)
75
AV1DATA3
28 SPI_DIN(DA810)
76
AV3CTRL0
29 SPI_NCS0
77
AV1DATA2
30 SPI_CLK(DA810)
78
AV0CTRL2
31 SPI_NCS1(DA810)
79
AV1DATA1
32 TXD0
80
AV0CTRL1
33 NRESET_MOD
81
AV1DATA0
34 RXD0(UART)
82
AV0CLK
35 SSMD6
83
GND
36 RXD1(UART)
84
AV0DATA3
37 SSMD4
85
AV2CTR1(ADA_MCK)
38 TXD1
86
AV0DATA2
39 SSMD2
87
GND
40 GND
88
AV0DATA1
41 SSMD1
89
AV2CLK(ADA_BCK)
42 SSMD7
90
AV0DATA0
43 SSMCMD
91
GND
44 SSMD5
92
GND
45 SSMWP
93
AV4DATA1
46 SSMD3
94
AV2CTR(ADA_LRCK)
47 NCS3
95
AV4DATA0
48 SSMD0
96
AV2DATA3
49 NCS2
97
GND
98
AV2DATA2
99
ETH_LED_ACT
100
AV2DATA1
101
ETH_LED_SPEED
102
AV2DATA0
103
MIICRS
104
GND
105
MIICOL
106
ETH RX-
107
MIITXER
108
ETH RX+
109
MIITXCLK
110
ETH CT
111
MIITXD0
112
ETH TX-
113
MIITXD1
114
ETH TX+
115
MIIRXD0
116
GND
117
MIIRXD1
118
NWAIT
119
GND
120
NPD_RF
12 1V2
72
A22(DA810)
2200p
C1073
2200p
C1074
DA2J10100L
D1002
DA2J10100L
D1004
SJPJ-L3VL
D1001
8P
CN1006
9
10
1000p
C1037
22
R1092
68p
C1063
15p
C1066
68p
C1065
15p
C1064
10
C1022
0
R1010
0
R1009
75
R1064
75
R1065
15p
C1030
68p
C1031
68p
C1067
68p
C1070
15p
C1068
15p
C1071
15p
C1058
68p
C1059
15p
C1060
0.1
C1009
68p
C1061
10V
100
C1011
68p
C1053
15p
C1051
16V
10
C1057
16V
10
C1012
68p
C1032
15p
C1033
0.1
C1054
15p
C1050
68p
C1052
10V
100
C1056
16V
10
C1038
16V
10
C1014
16V
10
C1039
16V
10
C1015
470
R1079
470
R1078
15p
C1045
68p
C1043
15p
C1044
C1040
4700p
C1041
4700p
68p
C1042
0.1
C1024
C1016
4700p
68p
C1027
15p
C1029
15p
C1028
C1017
4700p
68p
C1026
R1056
22k
R1057
22k
470
R1059
470
R1058
R1077
22k
R1076
22k
IC1003
+1.2V REGULATOR
IC1004
IC1005
IC1001
D/A CONVERTER
+3.3V REGULATOR
IC1002
NET BOARD
(CHASSIS)
(CHASSIS)
(NC)
(NC)
A/D CONVERTER
+3.3V REGULATOR
1
8
MOD1
WIRELESS LAN
MODULE
ANT1
13
A
15
K
E
D
C
4
14
16
17
8
G
B
1
11
3
10
I
9
J
F
H
L
6
2
5
7
12
MODULAR JACK
NETWORK
5-18. SCHEMATIC DIAGRAM - NET Board -
• See page 30 for Waveforms. • See page 46 for IC Block Diagrams.
Note 1: CN1003 on the NET board cannot exchange with single.
When this part is damaged, exchange the entire mounted
board.
board.
Note 2: When replacing the wireless LAN module (MOD1), refer to “NOTE
OF REPLACING THE WIRELESS LAN MODULE (MOD1)” and
“CHECKING METHOD OF NETWORK OPERATION” (page 4).
“CHECKING METHOD OF NETWORK OPERATION” (page 4).
(Page 35)
(Page 35)
HCD-MX700Ni/MX750Ni
HCD-MX700Ni/MX750Ni
40
40
1
13
30
1
R331
R332
R333
R334
R335
R336
R337
R338
R339
CN331
CN332
C331
C332
C333
C334
C335
C336
C339
C340
C342
R390
R391
R393
R394
R395
R396
D397
R398
R399
C343
R392
C315
C316
C317
JL314
JL315
JL316
JL317
JL318
1
4
7
5
1
4
6
CN315
CN316
R260
C255
C256
C256
R302
R303
C302
R160
JL306
JL307
JL308
JL309
C155
C156
C156
D302
JR301
1
4
W301
CN301
J302
C321
C322
C323
C324
C325
C326
C327
C328
1
4
A321
TB322
CN321
1-883-125-
11
(11)
1-883-125-
11
(11)
IP BOARD
(COMPONENT SIDE)
IP BOARD
(CONDUCTOR SIDE)
E
MAIN BOARD
CN409
(iPod/iPhone Dock)
B
BD96U
BOARD
CN402
1-882-207-
USB BOARD
AUDIO IN
1-882-209-
JACK BOARD
F
MAIN BOARD
CN402
(CHASSIS)
R
L
K
MAIN BOARD
CN702
L
MAIN BOARD
CN703
1-882-208-
SP BOARD
SPEAKERS
A
B
C
D
E
F
1
2
3
4
5
6
7
11
(11)
11
(11)
11
(11)
5-19. PRINTED WIRING BOARDS - IP/JACK/SP/USB Boards -
(Page 33)
(Page 26)
(Page 33)
(Page 33)
(Page 33)
•
: Uses unleaded solder.
• See page 25 for Circuit Boards Location.
Click on the first or last page to see other HCD-MX700NI / HCD-MX750NI service manuals if exist.