Memory Schematic Diagram - Toshiba 15DLV76 Service Manual

A B
8
FROM/TO MPEG/MICON/DSP/RF_AMP
SD_A0
SD_A1
SD_A2
SD_A3
SD_A4
SD_A5
SD_A6
SD_A7
SD_A8
SD_A9
7
SD_A10
SD_A11
SD_D0
SD_D1
SD_D2
SD_D3
SD_D4
SD_D5
SD_D6
SD_D7
SD_D8
SD_D9
SD_D10
SD_D11
SD_D12
SD_D13
SD_D14
SD_D15
RAMCS0#
6
RAMCS1#
RAMRAS#
RAMCAS#
SD_BA0
RAMDQM
RAMWE#
RAMCLK
HA0
HA1
HA2
HA3
HA4
HA5
HA6
HA7
5
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
HA18
HA19
HD0
HD1
HD2
HD3
HD4
HD5
4
HD6
HD7
HD8
HD9
HD10
HD11
FLASHCS
HD12
HD13
HD14
HD15
MEMCS0
RD
WR
FROM/TO REGULATOR2
3 P.CON+3.3V_D
D_GND
GND
FROM/TO AUDIO/VIDEO
RESET
2
MEMCS0
1
A B
H-25
C

MEMORY SCHEMATIC DIAGRAM

FLASH 16M
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
VSS 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
1.6 3.3
HD4
DQ4 WE#
C4062
0
3.3
RESET
VDD RP#
0.1 F
0.1
C4039
1.6
HD11
DQ11 VPP
0.1 F
0.1
1.6
HD3
DQ3 WP#
0
1.3 W860
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
DE# A4
0 1.7
VSS A3
STANDARD
2.6 2.5
CE# A2
2.5 1.6
HA0
A0 A1
B4007
MMZ1608R102CT
B4008
MMZ1608R102CT
C
D E
(DVD PCB)
HA15
HA14
64M SDRAM
HA13
IC4005 EM638165TS-7G
0
VSS VDD
HA12
1.2
SD_D15
DQ15 DQ0
HA11 0
VSSQ VDDQ
SD_D14 1.5
DQ14 DQ1
HA10
2.0
SD_D13
DQ13 DQ2
C4040
3.3
HA9
VDDQ VSSQ
0.1 F
SD_D12 0.4
DQ12 DQ3
HA8
0.5
SD_D11
DQ11 DQ4
0
HA19
VSSQ VDDQ
SD_D10 1.7
DQ10 DQ5
SD_D9 0.8
DQ9 DQ6
C4041
3.3
WR
VDDQ VSSQ
0.1 F
2.1
SD_D8
DQ8 DQ7
0
VSS VDD
0
NC NC LDQM
0
RAMDQM
UDQM
RAMCLK 1.5
CLK CAS
R4048
HA19 55 3.3
CKE RAS
47K
0
NC NC
HA18
SD_A11 0
A11 BA0
HA17 SD_A9 0.2
A9 BA1
0.2
SD_A8
A8 A10/AP
HA7
1.0
SD_A7
A7
HA6 SD_A6 1.0
A6
1.0
SD_A5
A5
HA5
0.9
SD_A4
A4
HA4 0
VSS VDD
HA3
HA2
HA1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
3.3
1.5
SD_D0
C4050
3.3
0.1 F
0.8 SD_D1
0.4
SD_D2
0
0.5 SD_D3
0.9
SD_D4
C4045
3.3
0.1 F
1.3 SD_D5
0.8 SD_D6
0
1.3
SD_D7
C4046
3.3
0.1 F
0
RAMDQM
3.2
RAMWE#
WE
3.2 RAMCAS#
0.2 RAMRAS#
3.1
RAMCS1#
CS
0.5 SD_BA0
3.1 RAMCS0#
1.9
SD_A10
0.2
SD_A0
A0
0 SD_A1
A1
0
SD_A2
A2
0.3
SD_A3
A3
C4047
3.3
0.1 F
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
F G
H
8
7
6
5
4
3
2
PCB130
DMF066
1
H
H-26