Block Diagram - Video Section - Sony HCD-FL5D Service Manual

8-5. BLOCK DIAGRAM – VIDEO Section –
SD0 – SD7
4
(Page 37) AV DATA BUS
XDCK, XSAK,
SDEF XDCK
(Page 37) 6 183 SDCLK
XSAK
179 SDEN
SDEF
182 SDERROR
27M
9
(Page 37) 139 XIN
XSRQ_ZIAV
(Page 37) 12 178 SDREQ
SPDIF
20 156 IEC958
(Page 39)
IIC-DATA, IIC-CLK,
SYS-RST
SYS-RST
28 202 RESET
(Page 42)
161 160 186
IIC-DATA
BUFFER
Q904
IIC-CLK
BUFFER
Q903
78 79 34
41 40
X901
20MHz
131
VDAC_0
125
VDAC_2
VDAC_1 128
VDAC_3 122
119
VDAC_4
187 185 184 188 146 158 157 191
1 8 3
6 DO
5 DI
4 SK
EEPROM
IC203
Q201
FLIP-FLOP SWITCHING
IC904 IC902
33 35 36 37 32 38
MECHANISM CONTROLLER
IC901 (2/2)
DVD SYSTEM PROCESSOR
IC206
HAD0 – HAD15 HA1 – HA3
22, 19-14, 11-3 2, 207, 206 190
HAD0 – HAD15 HA1 – HA3
DATA & ADDRESS BUS
HAD0 – HAD15 HA1 – HA3
55, 54, 52, 51,
34, 33, 31 56 29
49-47, 45-40, 38-36
2D7 – 2D9
1D1 – 1D10, 2D1 – 2D6
BUS INTERFACE
1Q1 – 1Q10, 2Q1 – 2Q9
IC215
2, 3, 5, 6, 8-10, 12-17,
19-21, 23, 24, 26
HA4 – HA22
DATA & ADDRESS BUS
HA1 –
HAD0 – HAD15
HA22
29, 31, 33 ,35, 38, 40, 42, 44, 25-18, 8-1, 17,
30, 32, 34, 36, 39, 41, 43, 45
16, 9, 10, 13
DQ0 – DQ14, A0 – A21
DQ15/A-1
32Mbit FLASH ROM
IC205
(TYPE A)
41 41
VIDEO AMP, 75Ω DRIVER
IC701
6 YIN 28
YOUT
WIDE SWITCH
2 CIN COUT 33
Q711, 712
4 3
2 1
J703
4 VIN 31
VOUT
VIDEO OUT
12 CYIN CYOUT 25
Y
14 CBIN CBOUT 22 PB/CB
16 CRIN CROUT 19 PR/CR
3 15
VMUTE2
VMUTE1
107
MD0 – MD31
MA0 – MA12
57-60, 64-71, 75-78,
195 27 25 42-33, 45, 46
81-84, 88-95, 99-102
2, 4, 5, 7 ,8, 10, 11, 13, 74, 76, 77, 79, 80, 82, 83, 85, 31, 21, 24-27,
33, 34, 36, 37, 39, 40, 42, 45, 47, 48, 50, 51, 53, 54, 56 60-66
DQ0 – DQ31 A0 – A11
128Mbit SD-RAM
IC202
DATA & ADDRESS BUS
HA1 –
HAD0 – HAD15
HA20
26 28 11 2 – 11, 34 – 44 2 – 11, 34 – 44 26 28 11
A0 – A20
DQ0 – DQ15
32Mbit PROGRAMMABLE ROM
IC204
(TYPE B)
HCD-FL5D
• SIGNAL PATH
: DVD PLAY
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
J702
S VIDEO OUT
J701
COMPONENT
VIDEO OUT
VMUTE1, VMUTE2
29
(Page 42)
48 47 56 49 53 51 52 62 73 86 97
22 23 68 20 17 19 18 16 71 28 59