Toshiba MW27FPX - Page 68

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC4007 SST39VF800A-70-4C-EK-D
FLASH IC 8M
110111213141516171819 22021222324
25 26 27 28 29
3
30 31 32 33 34 35 36 37 38 39
4
40 41 42 43 44 45 46 47 48
56789
IC4005 HY57V641620HGT-7
64M SDRAM IC
110111213141516171819 22021222324252627
28 29
3
30 31 32 33 34 35
36 37 38 39
4
40 41 42 43 44 45 46 47 48 49
5
50 51 52 53 54
6789
C4039
0.1 F
C4095
0.01 B
C4064
0.1 F
C4040
0.1 F
C4041
0.1 F
C4062
0.1 F
C4050
0.1 F
C4045
0.1 F
C4046
0.1 F
C4047
0.1 F
C4099
0.01 B
C4021_1
2206.3V KA
C4063_1
2206.3V KA
R4041
4.7K
R4040
4.7K
R4048
47K
B4008
FCM2012H-102T04
B4007
FCM2012H-102T04
W854
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
HA16 HA15
SD_A0
SD_A1
SD_A2
HA14
SD_A3
SD_A4
SD_A5
HA13
SD_A6
SD_A7
SD_A8
HD15 HA12
SD_A9
SD_D15 SD_D0
SD_A10
SD_A11
HD7 HA11
SD_D0
SD_D1
SD_D14 SD_D1
SD_D2
HD14 HA10
SD_D3
SD_D13 SD_D2
SD_D4
SD_D5
HD6 HA9
SD_D6
SD_D7
SD_D12 SD_D3
SD_D8
HD13 HA8
SD_D9
SD_D11 SD_D4
SD_D10
SD_D11
HD5 HA19
SD_D12
SD_D13
SD_D10 SD_D5
SD_D14
HD12 HA20
SD_D15
SD_D9 SD_D6
RAMCS0#
RAMCS1#
HD4 WR
RAMRAS#
RAMCAS#
SD_D8 SD_D7
SD_BA0
RESET
RAMDQM
RAMWE#
RAMCLK
HD11 RAMDQM
HA0
HA1
RAMDQM RAMWE#
HA2
HD3
HA3
RAMCLK RAMCAS#
HA4
HA5
HD10 HA19 RAMRAS#
HA6
HA7
RAMCS1#
HA8
HD2 HA18
HA9
SD_A11 SD_BA0
HA10
HA11
HD9 HA17 SD_A9 RAMCS0#
HA12
HA13
SD_A8 SD_A10
HA14
HD1 HA7
HA15
SD_A7 SD_A0
HA16
HA17
HD8 HA6 SD_A6 SD_A1
HA18
HA19
SD_A5 SD_A2
HA20
HD0 HA5
HD0
SD_A4 SD_A3
HD1
HD2
RD HA4
HD3
HD4
HD5
HA3
HD6
HD7
HD8
MEMCS0 HA2
HD9
HD10
HD11
HA0 HA1
HD12
HD13
HD14
HD15
MEMCS0
RD
WR
P.CON+3.3V
GND
RESET
FROM AUDIO/VIDEO
G-4G-3
(DVD PCB)
MEMORY SCHEMATIC DIAGRAM
FROM/TO MPEG/MICON/DSP
PCB130
VMD328
0
0
1.4
2.6
2.6
1.4
1.2
1.6
1.6
3.3
1.3
0.9
1.6
2.5 1.6
2.5
1.7
1.3
1.6
1.6
1.4
0.7
1.5
1.6
1.3
2.5
1.5
0.8
1.0
1.7
0
0.1
0.1
0
0
1.6
3.3
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
VSSQ
DQ6
DQ7
VDD
LDQM
WE
CAS
RAS
CS
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
VSS
NC
UDQM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
1.6
0.8
0
0.7
0.6
1.2
1.3
1.9
0.7
1.2
3.3
NC
0
NC
0
1.2
0
1.5
2.0
3.3
0.4
0.5
0
1.7
0.8
3.3
2.1
0
0
0
1.5
3.3
0
0.2
0.2
1.0
1.0
1.0
0.9
0
3.3
1.3
0
3.3
0.3
0.2
1.9
3.1
0.5
3.1
0.2
3.2
3.2
0
0
0
0.5
0.9
0.8
1.3
3.3
0.4
0.8
3.3
1.5
3.3
0
A16
VSS
DQ15
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
VDD
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
DE#
VSS
CE#
A0
DQ4
A7
A6
A5
A4
A3
A2
A1
VCCQ
A15
A14
A13
A12
A11
A9
A8
A18
A17
A10
A19
A20
RP#
VPP
WP#
A19
WE#
2