25
25
HCD-DZ100
HCD-DZ100
5-2. BLOCK DIAGRAM – VIDEO SECTION –
• Signal Path
: VIDEO
: Y
: COMPONENT VIDEO
: AUDIO
: CHROMA
: R, G, B
169
203
194
200
202
171
IC103
EEPROM
J202
J201
200
196
AV SEL1
AV SEL2
EXCEPT AEP,UK,RU
AEP,UK,RU
CE
WE
OE
117, 115, 135, 133-128, 126
158-160, 162, 164-166
22-26,
HIGHA0-7
IOA0-7, IOA18-IOA20
A16, A17
A1-A20
DATA & ADDRESS BUS
DATA & ADDRESS BUS
78, 89, 92, 93
HD0 – HD7
A0 – A21
HD0 – HD7
A0
CE
WE
OE
38
19
16
18
17
15
39
37
20
21
COMPONENT
VIDEO OUT
S VIDEO
(DVD ONLY)
Y
P
B
/C
B
P
R
/C
R
VIDEO
AV SEL1-2
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53
IC201
VIDEO AMP, 75ohm
DRIVER
CBOUT
CYOUT
CROUT
CROUT
CYOUT
VOUT
L
R
CBOUT
11
15
7
19
8
16
6
2
J203
R/C OUT
G OUT
B OUT
V/Y OUT
BLANK
OUT
FUNCTION
SW
A(L) IN
A(R) IN
EURO AV
OUTPUT
(TO TV)
RGB SEL
Q204, 205
FUNCTION
SWITCH
Q206-208, 210
BLANKOUT
SWITCH
DVD SEL
DVD SEL
L, R
WIDE
2
1
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