Block Diagram - Video Process Section - Sony STR-D560Z Service Manual

6-5. BLOCK DIAGRAM – VIDEO PROCESS Section –
Q [4 – 11, 16 – 23,
28 – 35],
ODCK, HSYNC,
VSYNC, DE
(Page 28) 28
Q [4 – 11,
16 – 23,
28 – 35] 24
ODCK
HSYNC
VSYNC
DE
SD-RAM
IC3618
DATA BUS
DQ0 – DQ15 FSDATA [16] – FSDATA [31]
ADDRESS BUS
A0 – A12 FSADD [0] – FSADD [12]
45
CLK
/CLK 46
CKE 44
26
BA0
27
BA1
CS 24
RAS 23
CAS 22
21
WE
20
LDM
UDM 47
LDQS 16
UDQS 51
SD-RAM
IC3602
DATA BUS
DQ0 – DQ15
FSDATA [0] – FSDATA [15]
ADDRESS BUS
A0 – A12 FSADD [0] – FSADD [12]
CLKP
CLK 45
CLKN
/CLK 46
CKE
CKE
44
FSBKSEL0
BA0
26
FSBKSEL1
BA1 27
FSCS0
CS 24
RAS
RAS 23
CAS
CAS
22
WE
WE
21
LDM 20
UDM 47
LDQS
16
UDQS
51
STR-DA4300ES
VIDEO PROCESSOR
IC3601
A3P AF4
C1P AC1
B1P AC2
P24 DCLK
A1P AB1
P25 DHS
R26 DVS
EEPROM
P26 DEN
IC3621
MSTR0_SDA AA23 5 SDA
MSTR0_SCL AA24 6 SCL
C26 TCLK
X3603
BDATA21 DR0 – DR5
19.6MHz
I
B26 XTAL
BDATA16
BDATA13
DG0 – DG5
I
BDATA8
BDATA5
DB0 – DB5
I
D5 FSCLKP
BDATA0
C5 FSCLKN
C4 FSCKE
DOTCLK
IPCLK2 M4
C21 FSBKSEL0
HCSYNC_N
BHS L3
C20 FSBKSEL1
VSYNC_N
BVS L2
FSCS0
D21
BLANK_N
BHREF_DE K1
C24 FSRAS
D24 FSCAS
C23 FSWE
B22 FSDQM3
B17 FSDQM2
FLASH MEMORY
A22 FSDQS3
A17 FSDQS2
OCMDATA0 –
F_D [0] – F_D [15] DQ0 – DQ15
OCMDATA15
OCMADDR1 –
F_A [1] – F_A [21] A0 – A20
OCMADDR21
ROM_CS_N AD24 26
OCN_RE_N AC25 28
OCN_WE_N AC26 11
12 RESET
X3602
4MHz
A11 FSDQM1
RESET AD9
A6 FSDQM0
FSDQS1
B11 MSTR1_SCL A3
B6 FSDQS0
MSTR1_SDA A2
OCM_UDI_1 B3
OCM_UDO_1 B2
32 (Page 32)
CVBS
COMP-Y
CB 33
(Page 32)
CR
OSD CONTROLLER
IC3604
FLASH MEMORY
IC3603
DR0 – DR5
DATA BUS
MD0 – MD15 Y_D [0] – Y_D [15]
DQ0 – DQ15
ADDRESS BUS
MA1 – MA24 Y_A [0] – Y_A [23] A0 – A23
DG0 – DG5
MOE_N 74 34 OE
MWE_N 73 13 WE
14 RESET
DB0 – DB5
139
DOTCLK
137
HCSYNC_N
136 VSYNC_N
138 BLANK_N
D0 – D7
23 25 39 28 29 30
15 – 22
YAMAHA_D [0] –
YAMAHA_D [7]
IC3615
BUFFER
IC3620
DIR XOE
1 19
CE
OE
WE
22 119 21 46 – 56, 59 – 63 18
40 X1
39
X0
126 Faroudja UCOM RESET
142 Faroudja UCOM BUSY
125 Faroudja Power DETECT
141 Faroudja UCOM UART TX
140 Faroudja UCOM UART RX
29 29
Q [16 – 23,
16
28 – 35]
HSYNC
VSYNC
DE
FREQUENCY
MULTIPLIER
IC3854
ODCK
2 IN OUT2 8
FSO
4
XIN 141
X3601
33.2MHz
142
XOUT
PS0 – PS2
33 – 31
YAMAHA_A [0] –
YAMAHA_A [2]
BUFFER S-RAM
IC3619 IC3611
XDE WE UB LB OE
19 17 40 39 41
3 8 11
AND
GATE
IC3609
1 2 10 9 12 13
67 – 72, 75 – 83, 64 – 66 26 27 25
VIDEO SYSTEM CONTROLLER
IC3610 (2/2)
STR-DA4300ES
D/A CONVERTER
IC3850
VOUT 34 (Page 32)
V 44
Y/G 39 Y OUT
35
23 P_HSYNC CB/R 38 CB OUT (Page 32)
50 S_HSYNC
CR/B 37 CR OUT
24 P_VSYNC
49 S_VSYNC
25 P_BLANK
48 S_BLANK
32 CLKIN_A
33 21 22
UC3V_SDA,
UC3V_SCL
29
(Page 28)
• SIGNAL PATH
: VIDEO
CE
6
(Page 25)
19 7 32
15
NON LPCM 92 NON_LPCM
Flash Update RX 134 RX232C
27
Flash Update TX 135 TX232C
(Page 27)
MAIN UCOM UART RX 137 GUI_RX
MAIN UCOM UART TX 138 GUI_TX
GUI_BUSY
MAIN UCOM UART BUSY 139
22
STOP IN 6 STOP
ENDFLAG 136 GUI_FLG
(Page 27)
INITX 131 GUI_RST
GUI_MD
MD2 128