JVC HR-XVC1UJ/M Service Manual page 22

A
8
7
6
5
4
3
2
1
A
2-5
B
FROM/TO SYSCON1
FLASHCS
RD
HWRH
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
HA19
HA18
HA17
HA16
HA15
HA14
HA13
HA12
HA11
HA10
HA9
HA8
HA7
HA6
HA5
HA4
HA3
HA2
HA1
AT+3.3V
D
GND
FROM/TO MPEG
MA4
MA3
MA5
MA2
MA6
MA1
MA7
MA0
MA8
MA10
MA9
MA11
MCS0#
MRAS#
MPCLK
MCAS#
MWE#
MDQM
MD8
MD7
MD9
MD6
MD10
MD5
MD11
MD4
MD12
MD3
MD13
MD2
MD14
MD1
MD15
MD0
B
C
MSM56V16160F-8
0
VSS
0
MD15
I/O15
0.9
MD14
I/O14
0
VSSQ
1.2
MD13
I/O13
1.2
MD12
I/O12
3.2
VCCQ
0.9
MD11
I/O11
0.9
MD10
I/O10
0
VSSQ
0.9
MD9
I/O9
0.9
MD8
I/O8
C4018
3.2
VCCQ
0.1 F
0
NC NC
0
MDQM
DQMU
5
1.5
MPCLK
CLK
3.2
CKE
0.1
NC NC
0.3
MA9
A9
0.2
MA8
A8
0.6
MA7
A7
0.6
MA6
A6
0.6
MA5
A5
0.9
MA4
A4
0
VSS
B4003
FCM2012H-102T04
B4002
FCM2012H-102T04
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
MEMORY SCHEMATIC
(DVD PCB)
(HR-XVC1UJ/M)
S-DRAMIC IC
IC4002
3.2
VCC
0.5
MD0
I/O0
0.5
MD1
I/O1
0
VSSQ
1.0
MD2
I/O2
0.8
MD3
I/O3
3.2
VCCQ
0.8
MD4
I/O4
0.8
MD5
I/O5
0
VSSQ
0.4
MD6
I/O6
0.7
MD7
I/O7
3.2
VCCQ
0
MDQM
DQML
3.3
3.1
MWE#
WE
3.1
MCAS#
CAS
3.0
MRAS#
RAS
2.9
MCS0#
CS
0.6
MA11
A11
2.2
MA10
A10
0.6
MA0
A0
0.5
MA1
A1
0.5
MA2
A2
0.5
MA3
A3
3.2
VCC
C4019
0.1 F
D