Toshiba 15LV505 Service Manual page 69

A B
8
FROM/TO MPEG/MICON/DSP/RF_AMP
7
6
5
4
3
FROM/TO AUDIO/VIDEO
P.CON+3.3V_D
2
1
A B
H-3
C
SD_A0
SD_A1
SD_A2
SD_A3
SD_A4
HA16
SD_A5
SD_A6
SD_A7
C4064
SD_A8
SD_A9
0.1 F
SD_A10
SD_A11
SD_D0
SD_D1
HD15
SD_D2
SD_D3
SD_D4
HD7
SD_D5
SD_D6
SD_D7
HD14
SD_D8
SD_D9
SD_D10
HD6
SD_D11
SD_D12
SD_D13
HD13
SD_D14
SD_D15
RAMCS0#
HD5
RAMCS1#
RAMRAS#
RAMCAS#
HD12
SD_BA0
RAMDQM
RAMWE#
HD4
RAMCLK
RAMCKE
C4062
0.1 F
HA0
HA1
HD11
HA2
HA3
HA4 HD3
HA5
HA6
HA7 HD10
HA8
HA9
HA10 HD2
HA11
HA12
HA13 HD9
HA14
HA15
HA16 HD1
HA17
HA18
HA19 HD8
HD0
HD1
HD2
HD0
HD3
HD4
HD5 RD
HD6
HD7
HD8
HD9
HD10
HD11 MEMCS0
HD12
HD13
HD14 HA0
HD15
MEMCS0
RD
WR
+3.3V
B4008
EBMS160808A102_RDC45
RESET
D_GND
GND
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
MEMORY SCHEMATIC DIAGRAM
(DVD MT PCB)
FLASH IC 16M
IC4007 SST39VF1601-70-4C-EKE
2.5 0.7
HA15
A16 A15
3.3 0.6
HA14
VCCQ A14
0 0.6
HA13
VSS A13
1.9 1.0
HA12
DQ15 A12
2.5 2.5
HA11
DQ7 A11
1.5 0.7
HA10
DQ14 A10
1.9 1.0
HA9
DQ6 A9
1.2 2.4
HA8
DQ13 A8
0
2.2
HA19
DQ5 A19
0
2.0
DQ12
A20 NC
1.7 3.3
WR
DQ4 WE#
C4060 330P CH
0
3.3
RESET
VDD RP#
3.3
C4039
2.2
DQ11 VPP
0.1 F
3.3
2.2
DQ3 WP#
0
2.4 W860
HA19
DQ10 A19
2.4 0
HA18
DQ2 A18
1.9 2.8
HA17
DQ9 A17
1.5 1.7
HA7
DQ1 A7
1.5 0
HA6
DQ8 A6
1.5 1.7
HA5
DQ0 A5
2.9 1.7
HA4
DE# A4
0 1.7
HA3
VSS A3
2.9 1.0
HA2
CE# A2
2.4 2.6
HA1
A0 A1
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
D E
F G
64M SDRAM IC
IC4005 M12L64164A-7TG
C4036
0 3.3
VSS VDD
0.001 B
SD_D15 1.2 1.3
DQ15 DQ0
C4050
0 3.3
VSSQ VDDQ
0.01 B
SD_D14 1.2 1.2
DQ14 DQ1
SD_D13 1.7 0.8
DQ13 DQ2
C4040
3.3 0
VDDQ VSSQ
0.01 B
SD_D12 1.8 2.2
DQ12 DQ3
2.3 1.7
SD_D11
DQ11 DQ4
C4045
0 3.3
VSSQ VDDQ
0.1 F
1.0 1.2
SD_D10
DQ10 DQ5
1.2 1.2
SD_D9
DQ9 DQ6
C4041
3.3 0
VDDQ VSSQ
0.01 B
1.8 1.3
SD_D8
DQ8 DQ7
C4046
0 3.3
VSS VDD
0 0.1 F
1.9
NC NC LDQM
1.8 3.3
RAMDQM
UDQM WE
0.5 3.3
RAMCLK
CLK CAS
R4048
55 3.3 3.3
CKE RAS
4.7K 0
3.3
NC
NC CS
SD_A11 0 0
A11 BA0
SD_A9 0 3.3
A9 BA1
SD_A8 0 0
A8 A10/AP
SD_A7 1.6 1.0
A7 A0
SD_A6 1.6 1.2
A6 A1
1.6 0.7
SD_A5
A5 A2
1.6 1.6
SD_A4
A4 A3
C4047
0 3.3
VSS VDD
0.1 F
RAMCKE
F G
H
8
7
SD_D0
SD_D1
6
SD_D2
SD_D3
SD_D4
SD_D5
SD_D6
SD_D7
5
RAMDQM
RAMWE#
RAMCAS#
RAMRAS#
RAMCS1#
SD_BA0
RAMCS0#
SD_A10
4
SD_A0
SD_A1
SD_A2
SD_A3
3
2
PCB130
DMG097
1
H
H-4