Memory Schematic Diagram - Toshiba MW20H63 Circuit Diagrams
Combination flat color television and video cassette recorder/ dvd video player
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Also See for MW20H63:
- Circuit diagrams (49 pages) ,
- Specifications (2 pages) ,
- Service and owner's manual (114 pages)
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A
B
8
FROM/TO MPEG/MICON/DSP
SD_A0
SD_A1
SD_A2
7
SD_A3
SD_A4
SD_A5
SD_A6
SD_A7
SD_A8
SD_A9
SD_A10
SD_A11
SD_D0
SD_D1
SD_D2
SD_D3
SD_D4
SD_D5
SD_D6
SD_D7
SD_D8
6
SD_D9
SD_D10
SD_D11
SD_D12
SD_D13
SD_D14
SD_D15
RAMCS0#
RAMCS1#
RAMRAS#
RAMCAS#
SD_BA0
RAMDQM
RAMWE#
RAMCLK
HA0
5
HA1
HA2
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
HA18
HA19
4
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
MEMCS0
RD
WR
3
P.CON+3.3V
GND
(D_GND)
FROM AUDIO/VIDEO
RESET
2
1
A
B
H-3
C
D
MEMORY SCHEMATIC DIAGRAM
(DVD MT PCB)
FLASH IC 8M IC
IC4007
SST39VF1601-70-4C-EKE
1.2
1.7
HA16
A16
A15
C4064
3.3
1.0
VCCQ
A14
0.1 F
0
0.8
GND
A13
0.7
1.5
HD15
DQ15
A12
1.9
2.5
HD7
DQ7
A11
1.3
1.3
HD14
DQ14
A10
1.2
1.6
HD6
DQ6
A9
0.6
1.5
HD13
DQ13
A8
0
0.7
HD5
DQ5
A19
0
0.8
HD12
DQ12
A20
NC
1.6
3.3
HD4
DQ4
WE#
C4062
0
3.3
VCC
RP#
0.1 F
0.1
1.6
HD11
DQ11
VPP
0.1
1.6
HD3
DQ3
WP#
0
1.3
HD10
DQ10
A19
1.2
1.6
HD2
DQ2
A18
1.4
0.7
HD9
DQ9
A17
1.4
1.4
HD1
DQ1
A7
0.9
1.6
HD8
DQ8
A6
1.6
1.6
HD0
DQ0
A5
2.6
1.3
RD
OE#
A4
0
1.7
GND
A3
2.6
2.5
FLASHCS
CE#
A2
2.5
1.6
HA0
A0
A1
B4007
EBMS160808A102_RDC45
B4008
EBMS160808A102_RDC45
MEMCS0
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
F
HA15
HA14
HA13
HA12
SD_D15
HA11
SD_D14
HA10
SD_D13
HA9
SD_D12
HA8
SD_D11
(W837)
HA19
SD_D10
SD_D9
WR
SD_D8
RESET
C4039
0.1 F
RAMDQM
RAMCLK
HA19
(W838)
HA18
SD_A11
HA17
SD_A9
SD_A8
HA7
SD_A7
HA6
SD_A6
SD_A5
HA5
SD_A4
HA4
HA3
HA2
HA1
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
E
F
G
64M SDRAM IC
IC4008
M12L64164A-7TG
0
3.3
VSS
VDD
1.2
1.5
SD_D0
DQ15
DQ0
C4050
0
3.3
VSSQ
VDDQ
0.1 F
1.5
0.8
SD_D1
DQ14
DQ1
2.0
0.4
SD_D2
DQ13
DQ2
C4040
3.3
0
VDDQ
VSSQ
0.1 F
0.4
0.5
SD_D3
DQ12
DQ3
0.5
0.9
SD_D4
DQ11
DQ4
C4045
0
3.3
VSSQ
VDDQ
0.1 F
1.7
1.3
SD_D5
DQ10
DQ5
0.8
0.8
SD_D6
DQ9
DQ6
C4041
3.3
0
VDDQ
VSSQ
0.1 F
2.1
1.3
SD_D7
DQ8
DQ7
C4046
0
3.3
VSS
VDD
0
0.1 F
NC
0
RAMDQM
NC
LDQM
0
3.2
RAMWE#
UDQM
WE
1.5
3.2
RAMCAS#
CLK
CAS
R4048
5
3.3
0.2
RAMRAS#
CKE
RAS
47K
0
3.1
NC
RAMCS1#
NC
CS
0
0.5
SD_BA0
A11
BA0
0.2
3.1
RAMCS0#
A9
BA1
0.2
1.9
SD_A10
A8
A10/AP
1.0
0.2
SD_A0
A7
A0
1.0
0
SD_A1
A6
A1
1.0
0
SD_A2
A5
A2
0.9
0.3
SD_A3
A4
A3
C4047
0
3.3
VSS
VDD
0.1 F
G
H
8
7
6
5
4
3
2
PCB130
DME064
1
H
H-4
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