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37
37
HCD-DX375
HCD-DX375
6-4. BLOCK DIAGRAM – VIDEO SECTION –
IC706
EEP ROM
SCL
SDA
WP
• Signal Path
: VIDEO
: Y
: COMPONENT VIDEO
: AUDIO
: CHROMA
IC101(2/3)
DVD SYSTEM PROCESSOR
196
YUV2
203
YUV6
WIDE
WIDE
200
YUV4
202
YUV5
IC103
EEPROM
6 5
SCL
SDA
198
YUV3
194
YUV1
XROMCS
XWR
XRD
IC102
32M FLASH ROM
125-123, 121, 120, 118,
117, 115, 135, 133-128, 126
146, 147, 149-151,
158-160, 162, 164-166
22-26,
29-35
HIGHA0-7
IOA0-7, IOA18-IOA21
A16, A17
HD0 – HD7
A1-A21
DATA & ADDRESS BUS
DATA & ADDRESS BUS
81-84,86-88,91
53-61, 67-72, 74-76,
78, 89, 92, 93
HD0 – HD7
A0 – A21
HD0 – HD7
A0
26
45
CE
WE
28
OE
11
A0,A2 – A21
DQ15/A-1
77 79 66
DQ0 – DQ7
DRCLK
IC104
64M SDRAM
38
CLK
RD0 – RD15
RA0 – RA11
RA0 – RA11
RD0 – RD15
142
RCS
19
CS
138
RWE
16
WE
140
RAS
18
RAS
139
CAS
17
CAS
DQM0
15
LDQM
DQM1
39
UDQM
CKE
37
CLKE
102
SCL
103
SDA
143
BA0
20
BA0
BA1
21
BA1
29,31,33,35,38,40,42,44
25-16, 10-1, 48
145
156
113 137 157
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53
XROMCS
XWR
XRD
12 CBIN
4
CVBSIN
10 CYIN
2
CIN
6
YIN
25 S1
14
20
21
23
26
16
18
CRIN
2
1
S VIDEO
(DVD ONLY)
J201
J202
COMPONENT
VIDEO OUT
VIDEO
Y
PB/CB
PR/CR
MONITOR
OUT
CY
CB
CR
B
AMP
SECTION
(Page 35)
51
7
EEWP
WF
179
225
213
214
215
217
218
219
222
177
176
174
172
|
168
178
229
207
205
105
110
211
208
209
210
72
79
78
77
76
75
74
73
13
|
20
11
26
39
38
21
22
24
25
27
31
34
35
40
48
49
51
52
54
55
57
58
22
21
23
32
31
30
63
60
59
24
61
49
50
51
40
41
13
15
14
1
2
4
1
3
6
4
62
2Y 1A
2A
1Y
YUV0
YUV1
YUV2
YUV3-7
SPDIF
ALRCK
ABCK
ACLK
ASDATA1
ASDATA0
ASDATA2
ASDATA4
SMPTE_Y0
SMPTE_Y1
SMPTE_Y2
SMPTE_Y3
SMPTE_Y7
VCLK
6
5
7
1
2
5
6
1
3
4
6
7
9
10
12
19
15
16
Q701,702
BUFFER
IC701
HDMI DRIVER
SPDIF
ALRCK
ABCK
ACK
AD0
AD1
AD2
AD3
Y0
|
Y7
VCK
CLK
HSYNC
VSYNC
SSCK
SSD
PWDN
CLK
INT
TRAP2
TX2P
TX2N
TX1P
TX1N
TX0P
TX0N
TCKP
TCKN
HTPLG
MSD
MSCK
VSYNC
XRST
XSMCS
SCK
SDO
SDI
SCK
SDA
XPWDN
XTXRST
XTXINT
TRAP2
SCK
SDT
SIN
SCLO
SDAO
MOD
X701
10MHz
X0
XI
IC708
HDMI PROCESSOR
TO CHECK
1
2
4
IC705
AND GATE
D
RF SECTION
(Page 34)
AMP LRCKO,AMP MCKO,AMPBCKO
AMPDO,AMPD2,AMPD3
AMP SECTION
(Page 35)
AUDIO SECTION
(Page 36)
AUDIO SECTION
(Page 36)
A
C
IC111
OSC
X101
27MHz
TX27M
S1701
NOM-DL
XRST
TXD
RXD
+3.3V
V SEL0
V SEL1
IC201
VIDEO AMP, 75
Ω
DRIVE
YOUT
COUT
CVBSOUT
CbOUT
CYOUT
CrOUT
13
1
A
B
Y
IC150
RESET
XSMCS
SMSCK
SMSDI
SMSDO
TMDS DATA2 +
TMDS DATA2 -
TMDS DATA1 +
TMDS DATA1 -
TMDS DATA0 +
TMDS DATA0 -
TMDS CLOCK +
TMDS CLOCK -
HPD
SCL
SDA
CN701
HDMI OUT
CN101
XEXRST
DLON
RXD
TXD
Summary of Contents for HCD-DX375
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