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HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
46
46
6-14. SCHEMATIC DIAGRAM – MAIN Board (6/9) –
• See page 67 for IC Block Diagram.
1.2
1.2
1.2
1.2
1.6
1.7
1.5
1.2
1.2
1.2
1.2
1.7
1.6
1.7
3.3
5
3
3
3
3
3
3
3.1
6
5
5
DZ570K/DZ777K
DZ265K/DZ266K/
DZ270K
DZ570K/DZ777K
R222
C4504
0.01
22
R4502
22
R4501
JL4511
C4501
10
22
R4805
EMI
G
FL4501
XX
FB4512
CL100
R4512
47
C4503
10V
100
47
R4516
47
R4515
47
R4510
47
R4514
33
R4511
R4719
0
R4513 47
R4518
0
TC74LCX541FT(EKJ)
IC4502
47uH
L4501
0.5%
R227
22k
CL216
0.5%
R221 1k
CL206
CL213
R214
0.5%
22k
CL210
CL202
C239
16V
47
CL214
0.5%
39k
CL221
CL220
C231
1
CL218
0.5%
R208
22k
CL211
6.3V
C223
100
C227
1000p
R231
3.3k
CL208
1
2
3
4
5
CL217
0.5%
R230
22k
CL203
C230
1
R215
0.5%
22k
CL219
18P
CN204
0.1
C237
C222
0.1
C229
1
0.5%
R223
10k
CL207
R232
4.7k
0.5%
R228
22k
10V
C220
100
C240
0.1
C232
1
C241
0.1
CL215
CL201
10uH
L200
4
3
2
1
NJM4565M(TE2)
IC202
C221
0.1
0.5%
R203
22k
0.5%
R229
22k
CL209
CL212
R220
1k
50V
C238
22
JL4707
JL4716
JL4709
JL4718
JL4702
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN4302
JL4717
R4718
0
JL4701
JL471
1
R4716
0
JL4715
JL4706
JL4713
R4717
0
R4721
0
JL4705
JL4703
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN4303
IC4502
BUFFER
IC202
DMPORT AUDIO AMP
1Vrms=2.2dBm
+5V REG
1Vrms=2.2dBm
IC201
MAIN BOARD (6/9)
WIDE
DMP-R
Cr/R
Y/G
C
Y
AMP-V
D-GND
+6V
D-GND
D-GND
D-GND
Cb/B
D-GND
D-GND
3
4
C
9
2
8
6
B
F
10
D
1
A
E
5
H
G
7
D-GND
AMP-V
Y/G
D-GND
C
D-GND
Cb/B
Y
DMP-R
D-GND
D-GND
WIDE
A-GND
+6V
DMP-L
Cr/R
D-GND
DMPORT
MEDIA PORT
DIGITAL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
D-GND
VBUS(5V)
NC
VIDEO5V
RXD
TXD
DET
WM DET
WM A/D
(Lch)AGND
(Rch)AGND
Lch
Rch
WM RX
WM TX
VIDEO
VGND
DMP_RXD
DMP_TXD
P_CONT2
DMP_DET
C
Y
ASDATA2
ASDATA1
D-GND
D3.3V
ABCK
ALRCK
ACLK
D-GND
D-GND
ASDATA0
+6V
ASDATA3
ASD0
BCKO
ASD2
ASD1
LRCKO
MCKO
ASD3
A5V
CR/R
Y/G
CB/B
DGND