Block Diagram -Video Section - Sony HCD-DZ30 Service Manual

HCD-DZ30
6-2. BLOCK DIAGRAM – VIDEO Section –
HCD-DZ30
RGB 169
200
YUV4
202
YUV5
YUV6 203
YUV3 198
EXCEPT AEP, UK MODEL
196
YUV2
YUV1 194
49
WIDE
RGB SEL
IC1101 (3/3)
DVD SYSTEM PROCESSOR
AD0 – AD7
102 103 81-84,86-88,91
HD[0] – HD[7]
6 5
DATA & ADDRESS BUS
IC1103
EEPROM HD[0] – HD[7]
29,31,33,35,38,40,42,44
DQ0 – DQ7
IC201
VIDEO AMP, 75Ω DRIVER
20
CYOUT
CBOUT 18
16
CROUT
10 CYIN
CVBSOUT 23
12 CBIN
14 CRIN
4 CVBSIN
2 CIN
C OUT 26
6 YIN
Y OUT 21
25
SI
13 3
Q203
SWITCH
HIGHA0-7
IOA0-7, IOA18-IOA20
A16, A17
53-61, 67-72, 74-76,
77 79 66
78, 89, 92, 93
A[0] – A[21]
DATA & ADDRESS BUS
45 26 28 11
25-16, 10-1, 48
DQ15/A-1 A0 – A20
IC1102
FLASH ROM
26 26
AEP, UK MODEL
CROUT
CYOUT
CBOUT
VOUT
CYOUT
CBOUT
CROUT
VOUT
WIDE
RGB SEL
Q204-206 Q207, 208, 210
FUNCTION BLANKOUT
TV SEL TV SEL
SWITCH SWITCH
EXCEPT AEP, UK MODEL
Y
J202
COMPONENT
PB/CB
VIDEO OUT
PR/CR
J201
VIDEO
4 3
S VIDEO
(DVD ONLY)
VSEL0
RA4– RA11
RD0 – RD15
125-123, 121, 120, 118, 146, 147, 149-151,
143 145
117, 115, 135, 133-128, 126 158-160, 162, 164-166
22-26,
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53 20 21
29-35
RA4 – RA11
RD0 – RD15
IC1104
SDRAM
J203
15
R/C OUT
11 G OUT
B OUT
7
V/Y OUT
19
EURO AV
BLANK
OUTPUT
16
OUT
(TO TV)
8
FUNCTION
SW
L
6
A(L) IN
R
2 A(R) IN
L, R
AUDIO
C
SECTION
(Page 27)
• Signal Path
: AUDIO IN
: VIDEO
: Y
: COMPONENT VIDEO
: R, G, B
: CHROMA
VSEL0,
TVSEL
AUDIO
B
SECTION
(Page 27)
156 142 138 140 139 113 137 157
38 19 16 18 17 15 39 37