IC145
IC144
A
1
2
3
4
5
6
7
8
9
10
BCDEFGH I JK
L MN
RX-V1800/HTR-6190/DSP-AX1800
133
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
D-VIDEO 3/5
0
3.3
0.1
1.8
0
0
2.6
1.7
3.1
3.3
3.3
0
1.8
3.3
0
0
0
3.3
3.3
3.3
3.3
0
3.3
3.3
0.4
0.4
0
0.5
1.2
1.2
1.2
3.3
1.2
1.1
0.4
0.4
1.8
0
2.7
0
2.7
0
3.3
1.8
0
0
0
0
0
3.3
1.7
0
3.3
1.8
0
3.3
0
1.8
0
3.3
0
0
2.4
3.3
3.3
0
0
0
2.4
2.4
1.8
0
0
3.3
0
3.3
0
0
0
0
0
0
1.7
0
3.2
0.4
3.3
1.6
2.7
2.4
2.4
3.2
0.9
0.9
0.3
3.3
3.3
0.3
0.2
0.2
0.2
2.2
2.0
2.0
0.2
0.2
2.0
2.0
0.2
0.2
0.4
0.5
1.2
1.2
1.2
1.2
1.1
0.4
0.4
2.7
0
0.8
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.2
0.8
1.2
3.3
0
0
0
0
0
3.3
3.3
0
3.3
1.6
1.8
0
0.2
0.2
2.0
2.0
0
3.3
0.2
0.2
2.0
2.0
0
2.2
0.2
0.2
0.2
1.8
3.3
0.3
3.3
3.3
0.3
0
3.3
2.4
2.4
0.9
0.9
1.8
1.8
0
0
0.3
3.3
1.2
0.2
1.3
0.1
0
0.1
0.1
0.1
0
0
1.8
0
0.1
1.2
0.1
0
0.1
1.6
0.2
0.1
3.3
1.6
3.3
3.3
3.3
3.1
0
1.8
0
3.3
0
1.6
0
to D-VIDEO 2/5
to D-VIDEO 5/5
to D-VIDEO 4/5
to D-VIDEO 2/5, 4/5
to D-VIDEO 5/5
DE-INTERLACER
SDRAM
IC144: W9864G6GH-7
64 M x 4 banks SDRAM
DQ0
DQ15
UDQM
LDQM
CLK
CKE
A10
CLOCK
BUFFER
COMMAND
DECODER
ADDRESS
BUFFER
REFRESH
COUNTER
COLUMN
COUNTER
CONTROL
SIGNAL
GENERATOR
MODE
REGISTER
CELL ARRAY
BANK #2
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #0
CELL ARRAY
BANK #3
DATA CONTROL
CIRCUIT
DQ
BUFFER
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #1
ROW DECODER
A0
A9
BS0
BS1
CS
RAS
CAS
WE
A11
ROW DECODER
COLUMN DECODER
SENSE AMPLIFIER
COLUMN DECODER
SENSE AMPLIFIER
ROW DECODER
ROW DECODER
IC145: IP00C772
Color image enlagement/reduction LSI
MCLK
CK
DQM[1:0]
DQ[31:0]
/CS
/RAS
/CAS
/WE
CKE
VDD3.3
BA[1:0]
A[11:0]
MCLKSEL[1:0]
OSC
MCLKO
MCLKRT
MDQM[1:0]
BA[1:0]
MA[11:0]
MD[15:0]
MCS
MRAS
MCAS
MWR
To Next Page
Loading...
