Read Sony SA-WCT500 / SS-CT500 Service Manual online
SA-WCT500/SS-CT500
SA-WCT500/SS-CT500
16
16
5-2. BLOCK DIAGRAM - DIGITAL VIDEO Section (SA-WCT500) -
VIDEO SYSTEM CONTROLLER
IC3000 (2/2)
VIDEO PROCESSOR
IC3601
Faroudja UCOM BUSY
105
FSCLKP D5
FSCLKN C5
FLASH MEMORY
IC3210
SD-RAM
IC3203
MSTR1_SDA
PD0 – PD23, JT
AG_BS_TMS,
JT
AG_BS_TDO, GPIO_44,
JT
AG_BS_TDI, JT
AG_BS_RST
,
JT
AG_BS_TCK
L23 – L26, N23 – N26, K23 – K26,
J23, J24, G23 –G26, F23 – F26,
E23, E24,
T24 –
T26, R23 – R25
DCLK
P24
DHS
P25
DVS
R26
HSYNC
VSYNC
DEN
P26
DE
C26 TCLK
B26 XTAL
X3201
19.6608MHz
F_D [0] – F_D [15]
F_A [1] – F_A [21]
FSDATA [16] – FSDATA [31]
FSADD [0] – FSADD [12]
FSADD [0] – FSADD [12]
FSCKE C4
FSBKSEL0 C21
FSBKSEL1 C20
FSBKSEL1 C20
FSCS0 D21
FSRAS C24
FSCAS D24
FSCAS D24
FSWE C23
FSDQM3 B22
FSDQM2 B17
FSDQM2 B17
FSDQS3 A22
45
46
44
26
27
24
23
22
21
20
47
16
46
44
26
27
24
23
22
21
20
47
16
A17
CLK
/CLK
CKE
BA0
BA1
CS
RAS
CAS
WE
LDM
UDM
LDQS
UDQS
/CLK
CKE
BA0
BA1
CS
RAS
CAS
WE
LDM
UDM
LDQS
UDQS
CLK
/CLK
CKE
BA0
BA1
CS
RAS
CAS
WE
/CLK
CKE
BA0
BA1
CS
RAS
CAS
WE
LDM
UDM
LDQS
UDQS
UDM
LDQS
UDQS
51
ROM_CS_N AD24
OCN_RE_N AC25
OCN_WE_N AC26
26
28
11
28
11
CE
OE
WE
OE
WE
12 RESET
FSDQS2
C19
VREF
49
VREF
49
FSVREF
SD-RAM
IC3200
FSDATA [0] – FSDATA [15]
CLKP
CLKN
CKE
FSBKSEL0
FSBKSEL1
FSCS0
RAS
CAS
WE
VREF
CLKN
CKE
FSBKSEL0
FSBKSEL1
FSCS0
RAS
CAS
WE
VREF
CLKP
CLKN
CKE
FSBKSEL0
FSBKSEL1
FSCS0
RAS
CAS
WE
FSDQM1 A11
FSDQM0 A6
FSDQM0 A6
FSDQS1 B11
45
46
44
26
27
24
23
22
21
46
44
26
27
24
23
22
21
20
47
16
47
16
B6
51
FSDQS0
FSDATA16 –
FSDATA31
FSDATA0 –
FSDATA15
DQ0 – DQ15
A0 – A12
DQ0 – DQ15
A0 – A20
DQ0 – DQ15
A0 – A12
FSADDR0 –
FSADDR12
OCMDATA0 –
OCMDATA15
OCMADDR1 –
OCMADDR21
Faroudja Power DETECT
MSTR1_SCL A3
Faroudja UCOM UART TX
103
OCM_UDI_1 B3
Faroudja UCOM WAKE
HSYNC_SEL
134
LBADC_IN1 AF10
Faroudja UCOM UART RX
104
OCM_UDO_1 B2
Faroudja UCOM RESET
100
RESET AD9
MAIN UCOM SDA
MAIN UCOM SCL
VIDEO_UCOM_SDA
VIDEO_UCOM_SCL
INITX
VUCOM_RST
EEPROM
IC3211
34
35
99
98
X0
X1
X3603
4MHz
DATA BUS
ADDRESS BUS
DATA BUS
ADDRESS BUS
VREF
30
B
F
6,*1$/3$7+
: VIDEO
A2
MSTR0_SDA
AA23
SDA 5
MSTR0_SCL
AA24
SCL 6
CLOCK GENERATOR
IC3863
CLK2
2
FLI_ODCK[1]
CLK1
3
REF 1
D[2] - D[11],
D[14] - D[23],
D[26] - D[35]
D[14] - D[23],
D[26] - D[35]
ADA
TA0 –
ADA
TA23,
BDA
TA0 – BDA
TA5
B1, C1 – C3, D2, D3,
P1 – P3, R1 – R4,
T1 –
T4,
U1 – U4, V1 – V4, W1 – W4,
Y4
IPCLK1
P4
AHS
Y1
AVS
Y2
RX_ODCK[3]
RX_HSYNC
RX_VSYNC
RX_HSYNC
RX_VSYNC
AHREF_DE
Y3
RX_DE
30
Q[2] - Q[11],
Q[14] - Q[23],
Q[26] - Q[35]
Q[14] - Q[23],
Q[26] - Q[35]
D-VIDEO BUS
A3P
AF4
C1P
AC1
B1P
AC2
A1P
AB1
CVBS IN
CY IN
CB IN
CR IN
E
BUFFER
Q3001
BUFFER
Q3000
HSYNC
SELECT
IC3901 - 3903
CN3001
5
3
232C_OUT
232C_IN
CN3201
3
2
OCM_UDO_0
(NC)
(NC)
OCM_UDO_1
DATA SELECT
IC3005
1Y1
14
2Y1
5
2Y0
1
1Y0
A
12
10
1-COM 13
2-COM 3
45
SOUT0
59
A
32
79
81
31
STOP_IN
VUCOM_BUSY
107
MD0
46
SIN0
1
MD0
2
RESET
OCM_UDO_0 W26
OCM_UDI_0 W25
(Page 17)
(Page 15)
(Page
18)
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