Block Diagram - Video Section - Sony HD-FLX9W Service Manual

Q Q
3 7 6 3 1 5 1 5 0
8-6. BLOCK DIAGRAM – VIDEO Section –
SD0 – SD7
(Page 36)
4
AV DATA BUS
XDCK, XSAK,
SDEF XDCK
(Page 36)
6
XSAK
SDEF
XSRQ_ZIVA
(Page 36) 12
27M
(Page 36)
9
SPDIF
(Page 39)
20
TDISA, TCK,
TMS, TRST
TDISA
(Page 38) 17
TCK
TNS
TRST
IIC-DATA, IIC-CLK,
SYS-RST
SYS-RST
(Page 42)
28
T E
L 1 3 9 4 2 2 9 6 5 1 3
IIC-DATA BUFFER
Q904
IIC-CLK
BUFFER
Q903
w w w
HCD-FLX9W
VDAC_0 131
VDAC_2 125
183 SDCLK 128
VDAC_1
179 SDEN
182 SDERROR
178 SDREQ
139 XIN
VDAC_3 122
156 IEC958
119
VDAC_4
198 TDO
201 TCK
200 TMS
197 TRST
202 RESET
161 160 186 187 185 184 188 146 158
1 8 3
6 DO
5 DI
4 SK
EEPROM
IC203
Q201
FLIP-FLOP SWITCHING
IC904 IC902
78 79 34 33 35 36 37
MECHANISM CONTROLLER
IC901 (2/2)
41 40
X901
20MHz
x a o
y
. i
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3 7 6
DVD SYSTEM PROCESSOR
IC206
HAD0 – HAD15 HA1 – HA3
157 191 22, 19-14, 11-3 2, 207, 206
HAD0 – HAD15 HA1 – HA3
DATA & ADDRESS BUS
HAD0 – HAD15 HA1 – HA3
55, 54, 52, 51,
34, 33, 31
49-47, 45-40, 38-36
2D7 – 2D9
1D1 – 1D10, 2D1 – 2D6
1Q1 – 1Q10, 2Q1 – 2Q9
2, 3, 5, 6, 8-10, 12-17,
19-21, 23, 24, 26
32 38
HA4 – HA22
DATA & ADDRESS BUS
u 1 6 3
41 41
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2 4
8 9 9
VIDEO AMP, 75Ω DRIVER
IC701
6 YIN YOUT 28
WIDE SWITCH
2 CIN COUT 33
Q711, 712
4 VIN VOUT 31
12 CYIN 25
CYOUT
14 CBIN CBOUT 22
16 CRIN CROUT 19
3 15
VMUTE2
VMUTE1
107
3 1 5 1 5 0 8 9 2
MD0 – MD31
57-60, 64-71, 75-78,
190 195 27 25
81-84, 88-95, 99-102
2, 4, 5, 7 ,8, 10, 11, 13, 74, 76, 77, 79, 80, 82, 83, 85, 31,
33, 34, 36, 37, 39, 40, 42, 45, 47, 48, 50, 51, 53, 54, 56
DQ0 – DQ31
56 29
BUS INTERFACE
IC215
DATA & ADDRESS BUS
HAD0 – HAD15
2 – 11, 34 – 44 2 – 11, 34 – 44
DQ0 – DQ15
m
32Mbit PROGRAMMABLE ROM
c o
.
HCD-FLX9W
2
8 9 9
• SIGNAL PATH
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
J702
4 3
S VIDEO OUT
2 1
J703
VIDEO OUT
Y
J701
COMPONENT
PB/CB
VIDEO OUT
PR/CR
VMUTE1, VMUTE2
29 (Page 42)
4 9 8 2 9 9
MA0 – MA12
42-33, 45, 46 48 47 56 49 53 51 52 62 73 86 97
21, 24-27,
22 23 68 20 17 19 18 16 71 28 59
60-66
A0 – A11
128Mbit SD-RAM
IC202
HA1 –
HA20
26 28 11
A0 – A20
IC204