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HCD-DZ555K/DZ556KB/DZ750K
Ver. 1.1
6-7. SCHEMATIC DIAGRAM – MAIN BOARD (2/10) –
MAIN BOARD
(2/10)
FL4501
ADIN
ASDATA4
ASDATA1
MAIN BOARD
ASDATA2
21
(1/10) (Page 37)
ABCK
R4502
22
ALRCK
R4805
22
ACLK
R4501
22
16
RA4
RA5
RA6
RA7
RA8
2
RA9
MAIN
RA11
BOARD
(1/10)
(Page 37)
CLKE
SW+3.3V
15
DQM1
14
13
RB1108
47
12
RD8
11
RD9
RD10
RD11
RB1107
47
RD12
RD13
RD14
RD15
MAIN BOARD
(1/10) (Page 37)
FB1108
0uH
(4/10) (Page 40)
27
SW+3.3V
(9/10) (Page 45)
(10/10) (Page 46)
MAIN BOARD
20
MIC1+2
(8/10) (Page 44)
HCD-DZ555K/DZ556KB/DZ750K
• See page 58, 61 for IC Block Diagrams.
0uH
EMI
G
C4501
C4502
C4504
10
0.01
0.01
GND
10
11
0
R4514
47
9
12
CL100
0
0
R4515
47
13
8
0
0
R4516
47
14
7
R4510
0
0
47
6
15
0
1 . 6
R4511
22
5
16
1 . 6
4
17
1 . 6
3
18
1 . 6
R4519
R4512
0
19
0
2
R4517
3 . 3
0
20
1
VCC
IC4501
IC4501
SN74LVC541APWR
BUFFER
R785
R4521
22
0
ICT562
C1197
0.1
3 . 3
0
1 . 4
RA3
0
0
RA2
3 . 2
0
RA1
3 . 2
0 . 2
RA0
0
1 . 3
RA10
0
0
BA1
1 . 5
0 . 2
BA0
0 . 3
RCS
3 . 3
3 . 3
RAS
0
3 . 3
CAS
2 . 7
3 . 3
RWE
0 . 3
DQMO
3 . 3
1 . 7
2 . 1
RD7
C1181
RD6
0.1
3 . 3
RD5
1 . 7
0 . 7
RD4
RB1106
0 . 4
1 . 6
47
C1180
0.1
3 . 3
0 . 6
1 . 6
0 . 6
1 . 1
RD3
C1191
RD2
0.1
3 . 3
RD1
0 . 2
1 . 4
RD0
RB1105
1 . 3
2 . 1
47
C1179
0.1
3 . 3
0 . 6
0
3 . 3
IC1104
C1190
100
IC1104
10V
M12L64164A-7T(G)
64M SDRAM
JL4511
D-GND
TP708
TP707
ICT517
FRONT
TP706
R691
0
ICT518
REAR
TP705
R692
0
ICT519
C_SW
TP704
R702 0
R693
0
ICT520
BCLK
R694
0
TP703
ICL522
LRCK
R695
0
TP702
R701 220
ICT521
MCK
R696
0
IC772
A/D CONVERTER
ICT560
R781
47
ICT561
R780
47
14
13
12
11
10
9
8
1
2
3
4
5
6
7
C718
C708
C707
0.1
0.1
0.1
ICT589
R783
ICT564
22
C717
10
C706
50V
10
ICT557
C705
50V
10
ICT568
50V
R721
ICT556
0
L701
D701
10uH
MC2837
R786
0
ICT569
IC1102
32M FLASH ROM
48
47
46
45
44
43
42
41
40
39
38
37
1
2
3
4
5
6
7
8
9
10
11
12
R2161
100
CN702
5P
C
IO-S-OUT BOARD
CN307 (Page 48)
38
38
EXCEPT KR
IC651
IC3003
TC7SH08FU(TR550YJF)
SELECTER
3 . 3
A
3 . 3
IC3003
VCC
R3079
TC7WH157FK(TE85R)
100
0 . 2
DIAT_
B
C651
CSOD
0
3 . 3
0
0.1
Y
A
VCC
R659
GND
2 . 9
100
B
G
0
IC651
Y
A/B
R3097
0
100
BUFFER
GND
Y
C3073
0.1
KR
R660 10K
C3072
0.1
R661
Q652
10K
RT1N241C-TR1
Q651
BUFFER
0
RT1N241C-TR1
R784
3
ICT563
BUFFER
22
0 . 2
3
R778
R782
0
22
ICT565
BR24L64F-WE2
36
35
34
33
32
31
30
29
28
27
26
25
A0
A1
A2
13
14
15
16
17
18
19
20
21
22
23
24
GND
R1105
R1106
10k
10k
IC1103
EEPROM
AMP_D1
AMP_D2
33
AMP_D3
MAIN
BOARD
AMP_BCKO
(5/10)
AMP_LRCKO
(Page 41)
AMP_MCKO
R651
100
CN651
11P
DIAT_DET
DIAT_DET
1
CSOD
2
D-GND
3
R658
100
4
LRCKO
R657
100
5
BCKO
R656
100
B
6
(SL/SR)D2
7
D-GND
DIAT-CON
R655
100
DIAT_SDATA
BOARD
8
SDATA
100
R654
DIAT_XSCEN
CN1809
9
XLAT
(Page 49)
R653
100
DIAT_SCLK
10
SCLK
DIAT_XRST
R652
100
11
XRST
200
34
M_ST
MAIN
BOARD
A5V
(3/10)
(Page 39)
D3.3V
D-GND
2
3
1
4
IC1103
3 . 3
5
VCC
1
0
6
WE
MAIN
3 . 3
BOARD
7
SCL
(1/10)
3 . 3
(Page 37)
8
SDA
9
10
No mark:DVD STOP
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