Block Diagram - Video Section - Sony HCD-DZ110 Service Manual

6-4. BLOCK DIAGRAM – VIDEO SECTION –
YUV2
YUV1
YUV3
WIDE
YUV4
YUV5
YUV6
228
HCD-DZ110/DZ111/DZ120/DZ120K
196
194
198
WIDE
49
CY
200
CB
202
CR
203
RGB SEL
RGB 169
DVD SYSTEM PROCESSOR
229 102 103
6 5
X1102
27MHz
IC1103
EEPROM
HD0 – HD7
29,31,33,35,38,40,42,44
DQ0 – DQ7
IC201
VIDEO AMP, 75Ω DRIVE
2 CIN
COUT 26
6 YIN
21
YOUT
4 CVBSIN
23
CVBSOUT
10 CYIN
12 CBIN 20
CYOUT Y
J202
COMPONENT
14 CbOUT 18
CRIN P /C
B B VIDEO OUT
25 S1 16
CrOUT P /C
R R
DZ120/DZ120K
3 13
V SEL0
V SEL1
IC201
VIDEO AMP, 75Ω DRIVE
CYOUTA 24
11 CYIN
CYOUTB 23
CBOUTA 21
13 CBIN
CBOUTB 20
15 CRIN CROUTA 18
CROUTB 17
6 CVBSIN VOUTB 29
VOUTA 30
2 S1
MUTE2 MUTE1
14 5
Q277
MUTE
IC230
VIDEO AMP, 75Ω DRIVE
CYOUTA 24
11 CYIN
23
CYOUTB
CBOUTA 21
13 CBIN
CBOUTB 20
CROUTA 18
15 CRIN
CROUTB 17
MUTE2
14
Q279
MUTE
IC1101(3/3)
HIGHA0-7
IOA0-7, IOA18-IOA21
A16, A17
AD0 – AD7
125-123, 121, 120, 118,
53-61, 67-72, 74-76,
81-84,86-88,91 77 79 66
78, 89, 92, 93 117, 115, 135, 133-128, 126
HD0 – HD7 A0 – A21
DATA & ADDRESS BUS
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53
DATA & ADDRESS BUS
45 25-16, 9-1, 48 10 26 28 11
DQ15/A-1 A0 – A19 NC
IC1102
32M FLASH ROM
29 29
DZ120K
C J201
1
S VIDEO
Y (DVD ONLY)
2
V VIDEO
AMP
B
SECTION
(Page 27)
J203
Y
COMPONENT
P /C
B B VIDEO OUT
P /C
R R
19
CVBS OUT
11 G OUT
J230
7 B OUT
EURO AV
OUT PUT(TO TV)
15 R/C OUT
BLANKING OUT
16
FUNCTION SW
8
Q271-273
BLANKING
Q274-276
SWITCH
DZ110/DZ111
RA0 – RA11
RD0 – RD15
146, 147, 149-151,
143 145 156 142 138 140 139 113 137 157
158-160, 162, 164-166
22-26,
20 21 38 19 16 18 17 15 39 37
29-35
RA0 – RA11
RD0 – RD15
IC1104
64M SDRAM
• Signal Path
: VIDEO
: Y
: COMPONENT VIDEO
: R, G, B
: CHROMA
HCD-DZ110/DZ111/DZ120/DZ120K