HCD-SX7/SX7B
HCD-SX7/SX7B
4141
5-5. SCHEMATIC DIAGRAM - MAIN Section (1/9) -
Note 1: When the MS-476 board is defective, replace the CDM90
ASSY (Ref. No. CDM1).
Note 2: IC502 on the MAIN board cannot replace with single. When
this part is damaged, replace the complete mounted board.
• See page 56 for Waveforms. • See page 56 for IC Block Diagrams. • See page 61 for IC Pin Function Description.
(2)
(2)
(1.7)
(1.8)
(3.2)
(0.8)
(1.1)
(3.3)
(3.3)
(0.8)
(1.6)
(1.6)
(1.6)
(1.6)
(3.3)
(0.1)
(3.3)
(1.2)
(0)
(3.1)
(1.5)
(3.2)
(3.2)
(0)
(3.3)
(2.4)
(3)
(2.7)
(3.2)
(0)
(3.2)
(1)
(0.7)
(1)
(0.8)
(1.1)
(0.9)
(0.7)
(0.6)
(0.7)
(2.8)
(0.9)
(1.4)
(1.3)
(2)
(2)
(0.1)
(0.1)
(1)
(3.3)
(0.7)
(0.5)
(1.9)
(1.3)
(0)
(0.1)
(2.5)
(3.2)
(3.3)
(1.9)
(1.2)
(0)
(0.1)
(1.3)
(1.4)
(3.3)
(0)
(0)
(3.2)
(0.7)
(1.1)
(0.3)
(1.5)
(0.1)
(3.3)
(1.5)
(2.5)
(2.5)
(0.2)
(0)
(1.1)
(1.2)
(1.4)
(3.2)
(3.2)
(3.1)
(3.2)
(1.6)
(1.3)
(1.5)
(1.6)
(0)
(0)
(0)
(1.7)
(3.2)
(2.8)
(1)
(0.8)
(0.8)
(1)
(1.1)
(3.2)
(1.5)
(2.5)
(2.5)
(0.2)
(0)
(1.2)
(1.4)
(0)
(3.2)
(3.1)
(3.2)
(2.8)
(3.2)
(0.6)
(0.7)
(0.7)
(3.2)
(0.9)
(1)
(0.7)
(0.8)
(3.2)
(1)
(3.2)
4.9
(3.2)
(3.3)
(0.1)
3.2
1.1
3.2
(0.2)
(1.5)
(3.2)
3.2
4.9
(1.6)
(1.3)
(1.5)
(1.6)
(0)
(0)
(0)
(1.7)
(2.8)
(1)
(3.2)
(0.8)
(0.8)
(1)
(1.1)
(3.2)
(1.4)
(1.3)
(0.9)
1
4
3
2
5P
CN502
LOAD– 1
LOAD+ 2
TRAY-IN 3
GND 4
TRAY-OUT 5
6P
CN501
RESET MTK 1
POWER-ON 2
TXD 3
RXD 4
GND 5
EVER3.3K 6
24P
CN503
GND (LD) 1
LD (650) 2
NC(T.R) 3
NC(W.T) 4
PD 5
LD (780) 6
VR (650) 7
VR (780) 8
NC 9
VOE/E+G 10
VCC 11
VC 12
GND (PDIC) 13
VOF/F+H 14
VOB/B 15
VOA/A 16
RF 17
(LO:DVD.HI:CD)MSW
18
VOD/D 19
VOC/C 20
TRK– 21
TRK+ 22
FCS+ 23
FCS– 24
MTK-DATAO
MTK-BCK
MTK-LRCK
FL501
2
3
1
JL511
JL524
JL522
JL504
JL521
JL534
JL533
JL529
JL530
JL518
JL501
JL520
JL506
JL503
JL519
JL512
JL508
JL535
JL523
JL505
JL532
JL531
JL516
JL510
JL526
JL513
JL502
JL517
JL525
JL509
JL527
JL515
JL507
JL514
CXD90013R
IC503
RFC
1
RFD
2
RFE
3
RFF
4
AVDD12_2
5
AVDD33_1
6
XTALI
7
XTALO
8
AGND33
9
V20
10
V14
11
REXT
12
MDI1
13
LDO1
14
LDO2
15
AVDD33_2
16
DMO
17
FMO
18
TRAY_OPEN
19
TRAY_CLOSE
20
TRO
21
FOO
22
GPIO2
23
USB_DM
24
USB_DP
25
VDD33_USB
26
VSS33_USB
27
PA
D_ VRT
28
VDD12_USB
29
SF_CS_
30
SF_DO
31
SF_DI
32
SF_CK
33
SCL
34
SDA
35
GPIO11
36
GPIO6
37
PRST
38
IR
39
GPIO3
40
GPIO4
41
GPIO13
42
GPIO9
43
GPIO8
44
GPIO7
45
GPIO29
46
GPIO30
47
GPIO31
48
GPIO32
49
DVSS33
50
DVDD33_51
51
RD0
52
RD1
53
RD2
54
RD3
55
DVDD12_56
56
RD4
57
RD5
58
RD6
59
RD7
60
DQM0
61
RD15
62
RD14
63
RD13
64
RD12
65
RD11
66
RD10
67
RD9
68
RD8
69
DQM1
70
DVDD33_71
71
RCLK
72
RA11
73
RA9
74
RA8
75
RA7
76
RA6
77
RA5
78
RA4
79
RWE
80
DVSS12
81
CAS
82
RAS
83
DVDD33_84
84
BA0
85
BA1
86
DVDD12_87
87
RA10
88
RA0
89
RA1
90
RA2
91
RA3
92
GPIO12
93
GPIO10
94
GPIO33
95
DACVDDC
96
GPO14
97
FS
98
DACVSSC
99
CVBS
100
DACVDDB
101
Y/G
102
B/CB/PB
103
R/CR/PR
104
AADVSS
105
GPIO19
106
GPIO20
107
GPIO21
108
AADVDD
109
ADACVSS2
110
ADACVSS1
111
GPIO
112
GPIO
113
GPIO0
114
AVC M
115
GPIO1
116
GPIO
117
GPIO
118
ADACVDD1
119
ADACVDD2
120
AVDD12_1
121
AGND12
122
RFIP
123
RFIN
124
OPINP
125
OPINN
126
RFA
127
RFB
128
FE_LD_DVD
FE_VREFO
MTK-BUSY
FE_LIMIT
LOAD+
P2_2
FE_TRK–
FE_FOO
LOAD–
FE_FCS+
POWER-ON
EVER-3.3V
MTK-DM
MTK-DP
RESET_MTK
FE_FMO
FE_5V
FE_3.3V
FE_FCS–
FE_TRO
VCTL
FE_MUTE
FE_TRK+
FE_OP–
MTK-CS
FE_DMO
MTKIC-DIN
FE_OPO
FE_LD_CD
P5_12
DVD5V
MTK-CLK
FE_DVD_LDD
FE_CD_LDD
MTKIC-DOUT
SL501
MM3411A12URE
IC501
CE
1
GND
2
VOUT
3
VDD
4
S-13A1A33-E6T1U3
IC505
VOUT
1
VSS_2
2
ON/OFF
3
SSC
4
VSS_5
5
VIN
6
W25Q16CVSSIG-R
IC502
CS
1
DO
2
WP
3
GND
4
DI
5
CLK
6
HOLD
7
VCC
8
IC504
VDD_1
1
DQ0
2
VDDQ_3
3
DQ1
4
DQ2
5
VSSQ_6
6
DQ3
7
DQ4
8
VDDQ_9
9
DQ5
10
DQ6
11
VSSQ_12
12
DQ7
13
VDD_14
14
LDQM
15
WE
16
CAS
17
RAS
18
CS
19
BA0
20
BA1
21
A10
22
A0
23
A1
24
A2
25
A3
26
VDD_27
27
VSS_28
28
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A11
35
NC_36
36
CKE
37
CLK
38
UDQM
39
NC/RUF
40
VSS_41
41
DQ8
42
VDDQ_43
43
DQ9
44
DQ10
45
VSSQ_46
46
DQ1
1
47
DQ12
48
VDDQ_49
49
DQ13
50
DQ14
51
VSSQ_52
52
DQ15
53
VSS_54
54
27MHz
X501
47
RB502
47
RB505 47
RB503
47RB504
47
RB501
CL526
CL525
CL524
CL508
0.01
C560
0.01
C561
0.01
C562
0.1
C564
47
C563
47
R568
FB517
47
RB507
47
RB506
10k
R570
0.1
C566
0.1
C565
0.1
C569
10
C572
0.1
C573
0.1
C575
0.1
C571
0.1
C574
0.01
C570
10k
R575
47
RB508
47
RB509
FB518
FB519
FB515
47
R565
0.01
C558
FB505
47
C567
0
R576
0.1
C577
1
C576
0
R579
0.1
C578
1
C579
CL521
CL520
CL522
CL523
100
R557
100
R555
R546
100
10k
R548
C542
0.010.1
C550
1
C548
1
C552
0.01
C551
10
C553
CL509
FB513
100p
C554
CL511
CL510
1
C557
100
R564
CL519
0.1
C559
560
R566
CL512
CL514
CL515
CL517
CL516
CL518
0.1
C521
FB501
0.1
C518
1
C520
1k
R516
47k
R513
47k
R514
1k
R515
0.001
C513
0.001
C510
0.001
C514
0.001
C511
2.2k
R503
2.7k
R502
0.01
C535
10
C537
330
R536
100k
R537
10p
C530
12p
C529
12
R527
0.1
C539
0.1
C536
15kR529
0.001
C524
10
C526
10
C523
0.001
C525
10k
R559
4.7k
R560
470p
C543
470p
C541
470p
C547
3.3k
R545
3.3k
R541
3.3k
R554
4.7k
R544
0.01
C556
100R578
100R552
100
R551
100
R542
100
R540
1k
R556
R525
0
47
R538
47
R534
0.1
C527
47
R518
0.001C508
0.001
C506
R511
4.7k
R508
10k
0.1C502
0.1C503
0.1
C504
0.1
C505
100R510
100R509
0.01
C580
100
R522
10k
R520
470p
C544
470p
C545
100
R543
100
R547
0.01
C546
100
R549
CL502
CL503
CL504
CL505
CL506
CL507
GND
0.1
C516
100k
R507
0.01
C534
0R528
0R531
5.1k
R533
1
C517
100
R754
GND
GND
GND
VDR001
RAS
CAS
RWE
DQM0
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RA3
RA2
RA1
RA0
RA10
BA1
BA0
FE_DMO
FE_FMO
FE_TRO
FE_DMO
FE_FMO
FE_TRO
FE_FOO
FE_VOA
FE_VOD
FE_VOF
FE_VOE
FE_VOC
FE_VOB
FE_VOF
FE_VOB
FE_VOD
FE_VOE
FE_VOC
RA0
RA10
BA1
BA0
RD8
RD9
RD10
RD11
RD12
RD13
RD14
RD15
RAS
CAS
RWE
RA3
RA2
RA1
RD0
RD15
RD14
RD13
RD12
RD10
RD8
FE_VOA
RD9
RD11
RD1
RD2
RD3
RD4
RD5
RD6
RD7
FE_FOO
DQM0
IC504
SD-RAM
IC503
RF AMP, SERVO/AUDIO PROCESSOR
IC505
+3.3V REGULATOR
IC501
+1.2V REGULATOR
10 11 12 13 14 15
G
16
H
17
I
18
F
1
C
J
D
6
E
K
2
B
3
A
45 7 1989
IC502
SERIAL FLASH
(1/9)MAIN BOARD
>105S
BOARD
MAIN
(6/9)
(2/9)
>101S
MAIN
BOARD
>106S
BOARD
MAIN
(2/9)
>109S
BOARD
MAIN
(9/9)
(8/9)
>102S
MAIN
BOARD
(4/9)
>103S
MAIN
BOARD
>108S
BOARD
MAIN
(5/9)
>107S
BOARD
MAIN
(8/9)
(8/9)
>104S
MAIN
BOARD
(NC)
BOARD
MS-476
FFC6
EM638165TSD-6G
(1/2)
PICK-UP
BLOCK
OPTICAL
OP1
FFC5
20
L
CMS-S76RFS7G1/
CMS-S76RFS7GP
(Page 48)
(Page 48)
(Page 45)
(Page 44)
(Page 48)
(Page 49)
(Page 42)
(Page 42)
(Page 46)
SYSSET
2020/02/2722:53:44(GMT+09:00)