27
27
HCD-DZ20
HCD-DZ20
6-2. BLOCK DIAGRAM – VIDEO SECTION –
• Signal Path
: VIDEO
: Y
: COMPONENT VIDEO
: CHROMA
: R, G, B
: AUDIO IN
IC201
VIDEO AMP, 75
Ω
DRIVER
CBOUT
CYOUT
CROUT
VOUT
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
Q204-206
FUNCTION
SWITCH
Q207, 208, 210
BLANKOUT
SWITCH
TV SEL
TV SEL
L, R
WIDE
169
203
194
200
202
IC1103
EEPROM
198
196
VSEL0
XROMCS
XWR
XRD
XROMCS
XWR
XRD
117, 115, 135, 133-128, 126
158-160, 162, 164-166
22-26,
HIGHA0-7
IOA0-7, IOA18-IOA20
A16, A17
A[1]-A[20]
DATA & ADDRESS BUS
DATA & ADDRESS BUS
81-84,86-88,91
78, 89, 92, 93
HD[0] – HD[7]
A[0] – A[21]
HD[0] – HD[7]
A[0]
77
79
66
142
138
140
139
102
103
143
145
156
113 137 157
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53
VSEL0,
TVSEL
RGB SEL
Q203
SWITCH
J202
COMPONENT
VIDEO OUT
Y
P
B
/C
B
P
R
/C
R
3
4
J201
S VIDEO
(DVD ONLY)
VIDEO
EXCEPT AEP, UK
EXCEPT AEP, UK
AEP, UK
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