34
34
HCD-DZ20
HCD-DZ20
6-9. SCHEMATIC DIAGRAM – MAIN BOARD (2/8) –
•
See page 46 for IC Block Diagram.
12.0
9.1
8.5
5.1
2.5
2.5
1.3
1.7
3.5
1.7
1.7
5.1
3.5
2.5
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
1.3
3.5
1.8
3.3
5.0
0.1
2.8
2.1
1.8
1.8
1.8
1.6
3.5
1.0
1.0
0
1.0
2.1
2.0
0
0.3
0.3
0.9
2.8
1.7
1.4
1.3
0
0
3.5
3.5
3.4
3.4
0
3.4
1.7
2.7
2.3
2.1
2.1
2.4
2.1
No mark : DVD STOP
(CHASSIS)
ACLK
SPDATA
ABCK
ALRCK
1
2
3
4
5
6
7
8
9
10
11
12
13
V
V-GND
C
V-GND
Y
V-GND
Y/G
V-GND
CB/B
WIDE
CR/R
DSEL
RGBSEL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
RDS_DATA
RDS_CLK
ST_CLK
ST_DO
ST_CE
ST_DI
VSEL0
VSEL0
TVSEL
TUNED
ASEL1
ASEL1
A5V
+12V
A9V
R-IN
A-GND
L-IN
A-GND
CB/B
D-GND
CR/R
C
RGBSEL
Y/G
V
Y
DSEL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ST_CLK
SR_DO
ST_CE
ST_DI
VSEL0
TVSEL
TUNED
ASEL1
A5V
+12V
A9V
R-IN
A-GND
L-IN
A-GND
7
6
5
4
3
2
1
ST_DI
ST_CE
ST_DO
ST_CLK
RDS_CLK
RDS_DATA
M+9V
TVSEL
+12V
TUNED
SW+3.3V
A_GND
AEP, UK
AEP, UK
EXCEPT AEP, UK
IC516
+5V REG
IC2200
A/D CONVERTER
IC515
+9V REG
WIDE
(2/8)
MAIN BOARD
8
7
6
5
4
3
2
10
19
2
0
13
17
19
18
16
11
12
14
15
21
22
23
24
25
26
27
D-GND
SW+3.3V
SW+5V
+1.8V
+3.3V-1
+3.3V-2
XRD
A[1]
XROMCS
HD[0]
HD[1]
HD[2]
HD[3]
HD[4]
HD[5]
HD[6]
HD[7]
A[0]
A[17]
XWR
A[16]
A[15]
A[14]
A[13]
A[12]
A[11]
A[20]
A[9]
A[10]
A[19]
A[18]
A[8]
A[7]
A[6]
A[5]
A[4]
A[3]
A[2]
A[21]
RD[8]
RD[9]
RD[10]
RD[11]
RD[12]
RD[13]
RD[14]
RD[15]
RD[7]
RD[6]
RD[5]
RD[4]
RD[3]
RD[2]
RD[1]
RD[0]
DQM1
DRCLK
DRCKE
RA[4]
RA[5]
RA[6]
RA[7]
RA[8]
RA[9]
RA[11]
RCS
RAS
CAS
RWE
DQM0
BA[0]
BA[1]
RA[10]
RA[0]
RA[1]
RA[2]
RA[3]
D-GND
IC1102
32M FLASH ROM
IC1104
64M SDRAM
IC1105
+3.3V REG
IC1109
+1.8V REG
3
2
1
6
5
4
+3.3V
SYSRST
7
16V
47
C599
1
C598
100
R597
100
R595
100
R594
100
R591
100
R590
100
R588
100
R587
100
R586
R536 1k
R535 1k
TA7805LS
IC516
ICT517
ICT521
ICT515
ICT519
ICT518
ICT516
JL590
JL546
JL587
JL592
JL589
JL586
JL545
JL591
JL585
JL576
0.1
C591
100
R2214
10uH
L2200
50V
10
C2209
JL580
JL579
0.1
C2204
100
R2212
JL581
100
R2203
0.1
C2208
50V
10
C2200
100
R2213
JL577
C2211
0.1
JL582
0.001
C592
100
R2211
16V
47
C2207
100
R2202
16V
47
C596
1
C597
0.1
C595
TA7809LS
IC515
13P
CN1301
17P
CN507
15P
CN508
IC2200
PCM1808PWR
16V
47
C1187
16V
47
C1190
0.1
C1197
0.1
C1181
0.1
C1179
0.22
C1186
0.22
C1182
0.33
C1188
0.01
C1110
0.01
C1184
1
C1102
100
RB1105
100
RB1106
100
RB1107
100
RB1108
TK11133CSCL-G
IC1105
NJM2885DL1-18(TE2)
IC1109
C1191
0.1
C1180
0.1
R1105
10k
R1151
10k
R1106
10k
R2176
0
JL1308
ICT566
ICT572
ICT564
ICT573
ICT565
IC1102
IC1102
1
1
*
*
S29AL032D70TF-OBA2-0701CE: AEP, UK ,E3,E12,RU
S29AL032D70TF-OBA2-0701UC: AR, MX, E32
S29AL032D70TF-OBA2-0701GA: SP
MX29LV320CBTC70-OBA2-0701GA:TH
IC1104
A2V64S40CTP-G75
FB1108
0uH
R1103
100
JL1701
JL1709
JL1711
JL1705
JL1706
JL1704
JL1703
JL1702
JL1707
JL1713
18
19
M
N
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299