Video Section - Sony HCD-BC150 Service Manual

– VIDEO SECTION –
YUY2/Y
YUY/C
YUY3/CYBS
YUY4/G
YUY5/B
YUV6/R
BKANK
HCD-BC150/BC250
166
164
168
170
172
173
175
65 67
6 5
IC205
EEPROM
HAD0 – HAD7
29,31,33,35,38,40,42,44
IC201
VIDEO AMP, 75Ω DRIVER
6 YIN 21
YOUT
2 CIN COUT 26
VOUT
4 CVBSIN 23
VOUT
CYOUT
10 CYIN CYOUT 20
CBOUT
12 CBIN CBOUT 18
CROUT
14 CRIN CROUT 16
25 SI
3 13 9
AV SEL3
AV SEL1
181
IC201(1/2)
DVD SYSTEM PROCESSOR
HIGHA0-7
IOA0-7, IOA18-IOA20
A16, A17
AB0 – AB7
53-43, 41, 40,
39-36, 34-31 59 57 58
30, 29, 27-22
HD0 – HD7 A0 – A20
DATA & ADDRESS BUS
DATA & ADDRESS BUS
25-16, 9-1, 48 26 28 11
DQ0 – DQ7 A0 – A19
IC204
PROGRAMMABLE ROM
23 23
• Signal Path
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: R, G, B
S VIDEO
4 3
2 1
J203
MONITOR OUT
VIDEO
Y
J201
COMPONENT
PB/CB
VIDEO OUT
PR/CR
RA0 – RA11
RD0 – RD15
78-81, 83-86, 121-124,114-112,110,
91 118 103
119,107,106,105,46,45
93-96, 98-1
22-26,
2,4,5,7,8,10,11,13,42,44,45,47,48,50,51,53 20 21 38
29-35
RD0 – RD15 RA0 – RA11
IC206
128Mbit SD-RAM
HCD-BC150/BC250
AV SEL1, AV SEL2
AMP
B
SECTION
90 87 89 88 111 118 106
19 16 18 17 15 39 37