Block Diagram - Video Process Section - Sony STR-DA4400ES Service Manual

STR-DA4400ES
6-6.

BLOCK DIAGRAM - VIDEO PROCESS Section -

Q [4] -Q [11],
Q[16] -Q[23], Q[28]-Q[35]
ODCK, HSYNC, VSYNC, DE
(Page 30) 32
Q [4] -Q [11],
Q[16] -Q[23],
24
Q[28]-Q[35]
ODCK
HSYNC
VSYNC
DE
X3603
19.6608MHz
SD-RAM
IC3618
DATA BUS
DQ0 – DQ15 FSDATA [16] – FSDATA [31]
ADDRESS BUS
A0 – A12 FSADD [0] – FSADD [12]
CLK 45
46
/CLK
CKE 44
BA0 26
27
BA1
CS 24
23
RAS
22
CAS
WE 21
20
LDM
UDM 47
LDQS 16
51
UDQS
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-DA4400ES
VIDEO PROCESSOR
IC3601
CVBS_IN
A3P AF4
Y_IN
A2P AF1
38
B2P AE2 C_IN
C3P AF5 2ND_ZONE_IN
CAMERA_IN
B3P AE5
CY_IN
C1P AC1
CB_IN 39
B1P AC2
P24 DCLK
A1P AB1 CR_IN
P25 DHS
DVS
R26
EEPROM
P26 DEN
IC3621
MSTR0_SDA AA23 5 SDA
MSTR0_SCL AA24 6 SCL
C26 TCLK
BDATA21
DR0 – DR5
I
B26 XTAL
BDATA16
BDATA13
DG0 – DG5
I
BDATA8
FSDATA16 –
FSDATA31
FSADDR0 –
FSADDR12 BDATA5
DB0 – DB5
I
D5 FSCLKP
BDATA0
C5 FSCLKN
C4 FSCKE
DOTCLK
IPCLK2 M4 139
C21 FSBKSEL0
HCSYNC_N
BHS L3
137
C20 FSBKSEL1
VSYNC_N
BVS L2 136
D21 FSCS0
BLANK_N
BHREF_DE K1 138
C24 FSRAS
D24 FSCAS
C23 FSWE
B22 FSDQM3
B17 FSDQM2
FLASH MEMORY
A22 FSDQS3
IC3615
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 CE
OE
OCN_RE_N AC25 28
OCN_WE_N AC26 11 WE
FSDATA0 –
FSDATA15
12 RESET
40 X1
X3602
4MHz
39 X0
A11 FSDQM1 RESET AD9 126 Faroudja UCOM RESET
A6 FSDQM0
B11 FSDQS1
MSTR1_SCL A3 142 Faroudja UCOM BUSY
B6 FSDQS0 Faroudja Power DETECT
MSTR1_SDA A2 125
OCM_UDI_1 B3 141 Faroudja UCOM UART TX
OCM_UDO_1 B2 140 Faroudja UCOM UART RX
(Page 35)
(Page 36)
OSD CONTROLLER
IC3604
FLASH MEMORY
IC3603
DR0 – DR5
DATA BUS
Y_D [0] – Y_D [15]
MD0 – MD15 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
DOTCLK
HCSYNC_N
VSYNC_N
BLANK_N
D0 – D7 PS0 – PS2
23 25 39 28 29 30 33 – 31
15 – 22
YAMAHA_D [0] – YAMAHA_A [0] –
YAMAHA_D [7] YAMAHA_A [2]
BUFFER BUFFER
IC3620 IC3619
DIR XOE XOE
1 19 19
22 119 21 46 – 56, 59 – 63 18 64 – 72, 75 – 83
32 32
D/A CONVERTER
Q[16] -Q[23],
16
Q[28]-Q[35]
Y0 – Y7,
C0 – C7
HSYNC
23 P_HSYNC
50 S_HSYNC
VSYNC
24 P_VSYNC
49 S_VSYNC
DE
25 P_BLANK
48 S_BLANK
FREQUENCY
MULTIPLIER
IC3854
ODCK
2 IN OUT2 8 32 CLKIN_A
FSO
4
XIN 141
X3601
33.2MHz
XOUT 142
S-RAM
IC3611
WE UB LB OE CE
17 40 39 41 6
3 8 11
AND
GATE
IC3609
1 2 10 9 12 13
26 27 25 19 7 32
MAIN UCOM UART BUSY
VIDEO SYSTEM CONTROLLER
IC3610 (3/3)
IC3850
V 44 VOUT
40 (Page 35)
Y 42 YOUT
C 43 COUT
Y/G 39 CY OUT
41 (Page 36)
CB/R 38 CB OUT
CR/B 37 CR OUT
33 21 22
UC3V_SDA,
UC3V_SCL
33
(Page 30)
• SIGNAL PATH
: VIDEO
(Page 27)
51
NON_LPCM 92 NON_LPCM
RX232C
Flash Update RX 134
30
Flash Update TX 135 TX232C
(Page 29)
VUCOM_RX
MAIN UCOM UART RX 137
MAIN UCOM UART TX 138 VUCOM_TX
139 VUCOM_BUSY
26
STOP
STOP IN 6
ENDFLAG 136 VUCOM_FLG
(Page 29)
INITX 131 VUCOM_RST
MD2 128 VUCOM_MD