Toshiba SD-130ESE Service Manual page 7

A B
8
7
FROM/TO MPEG/MICON
MEMCS0
RD
WR
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
HD7
6
HD6
HD5
HD4
HD3
HD2
HD1
HD0
HA18
HA17
HA16
HA15
HA14
HA13
HA12
HA11
HA10
HA9
HA8
5
HA7
HA6
HA5
HA4
HA3
HA2
HA1
HA0
SD_A4
SD_A3
SD_A5
SD_A2
SD_A6
SD_A1
SD_A7
SD_A0
SD_A8
SD_A10
4
SD_A9
SD_BA0
RAMCS0#
RAMRAS#
RAMCLK
RAMCAS#
RAMWE#
RAMDQM
SD_D8
SD_D7
SD_D9
SD_D6
SD_D10
SD_D5
SD_D11
SD_D4
SD_D12
SD_D3
3
SD_D13
SD_D2
SD_D14
SD_D1
SD_D15
SD_D0
W806
AT+3.3V
FCM2012H-102T04
+3.3V[AT]
FCM2012H-102T04
D_GND
2
1
A B
G-3
C
MEMORY SCHEMATIC DIAGRAM
S-DRAM IC
IC4005
HY57V161610DTC-8
C4051
0 3.3
VSS VCC
0.1 F
1.1 1.4
SD_D15
I/O15 I/O0
1.1 1.4
SD_D14
I/O14 I/O1
0 0
VSSQ VSSQ
1.9 1.4
SD_D13
I/O13 I/O2
1.6 1.4
SD_D12
I/O12 I/O3
C4048 C4053
3.3 3.3
VCCQ VCCQ
0.1 F 0.1 F
1.3 1.4
SD_D11
I/O11 I/O4
1.9 1.6
SD_D10
I/O10 I/O5
0 0
VSSQ VSSQ
1.9 0.6
SD_D9
I/O9 I/O6
1.5 0.6
SD_D8
I/O8 I/O7
C4049 C4052
3.3 3.3
VCCQ VCCQ
0.1 F 0.1 F
0.1
0
NC NC DQML
3.3
0 3.0
RAMDQM
DQMU WE
3
1.6 3.1
RAMCLK
CLK CAS
3.3 3.0
CKE RAS
0.1
3.0
NC NC CS
0.1 0.1
SD_A9
A9 A11
0.1 0.1
SD_A8
A8 A10
0.1 0.1
SD_A7
A7 A0
0.1 0.1
SD_A6
A6 A1
0.1 0.1
SD_A5
A5 A2
0.1 0.1
SD_A4
A4 A3
C4054
0 3.3
VSS VCC
0.1 F
B4007
B4008
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(DVD PCB)
SD_D0
SD_D1
SD_D2
SD_D3
SD_D4
SD_D5
SD_D6
SD_D7
RAMDQM
RAMWE#
RAMCAS#
RAMRAS#
RAMCS0#
SD_BA0
SD_A10
SD_A0
SD_A1
SD_A2
SD_A3
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
D E
F G
FLASH IC
IC4007
SST39VF800A-70-4C-EK
1.2 1.7
HA16 HA15
A16 A15
3.3 1.0
HA14
NC A14
0 0.8
HA13
VSS A13
0.7 1.5
HD15 HA12
DQ15 A12
1.9 2.5
HD7 HA11
DQ7 A11
1.3 1.3
HD14 HA10
DQ14 A10
1.2 1.6
HD6 HA9
DQ6 A9
0.6 1.5
HD13 HA8
DQ13 A8
0
0.7
HD5
DQ5 NC NC
0
0.8
HD12
DQ12 NC NC
1.6 3.3
HD4 WR
DQ4 WE#
C4062 0
3.3
VDD NC
NC
0.1 F
0.1
1.6
HD11
DQ11 NC NC
0.1
1.6
HD3
DQ3 NC NC
0
1.3
HD10
DQ10 NC NC
1.2 1.6
HD2 HA18
DQ2 A18
1.4 0.7
HD9 HA17
DQ9 A17
1.4 1.4
HD1 HA7
DQ1 A7
0.9 1.6
HD8 HA6
DQ8 A6
1.6 1.6
HD0 HA5
DQ0 A5
2.6 1.3
RD HA4
DE# A4
0 1.7
HA3
VSS A3
W804 2.6 2.5
MEMCS0 HA2
CE# A2
2.5 1.6
HA0 HA1
A0 A1
F G
H
8
7
6
5
4
3
2
PCB130
VMB274
1
H
G-4