Toshiba MD14F52 Service Manual page 42
Color television and dvd video player
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Also See for MD14F52:
- Owner's manual (56 pages) ,
- Specifications (2 pages) ,
- Owner's manual (54 pages)
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A
B
8
FROM/TO MPEG/MICON/DSP
SD_A0
SD_A1
7
SD_A2
SD_A3
SD_A4
SD_A5
SD_A6
SD_A7
SD_A8
SD_A9
SD_A10
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#
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
FLASHCS
HD11
HD12
HD13
HD14
HD15
MEMCS0
3
MMZ1608R102CT
RD
WR
MMZ1608R102CT
P.CON+3.3V
GND
FROM AUDIO/VIDEO
2
RESET
1
A
B
G-3
C
FLASH IC 8M
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
(W837)
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
R4041
1.6
HD3
DQ3
WP#
4.7K
0
1.3
HD10
DQ10
A19
(W838)
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
CE#
A2
2.5
1.6
HA0
A0
A1
B4007
B4008
MEMCS0
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 PCB)
HA15
HA14
HA13
HA12
HA11
HA10
HA9
HA8
HA19
WR
RESET
C4039
0.1 F
HA19
HA18
HA17
HA7
HA6
HA5
HA4
HA3
HA2
HA1
NOTE:THE DC VOLTAGE EACH PART WAS
D
E
F
G
16M SDRAM
IC4009
M12L16161A-7TG
C4050
0
3.3
VSS
VDD
0.1 F
SD_D15
3.3
3.3
SD_D0
DQ15
DQ0
SD_D14
3.3
3.3
SD_D1
DQ14
DQ1
3.3
3.3
VSSQ
VSSQ
SD_D13
3.3
3.3
SD_D2
DQ13
DQ2
C4109
SD_D12
0.1 F
3.3
3.3
SD_D3
DQ12
DQ3
C4040
C4045
3.3
3.3
VDDQ
VDDQ
0.1 F
0.1 F
SD_D11
3.3
3.3
SD_D4
DQ11
DQ4
SD_D10
3.3
3.3
SD_D5
DQ10
DQ5
3.3
0
VSSQ
VSSQ
SD_D9
3.3
3.3
SD_D6
DQ9
DQ6
SD_D8
3.3
3.3
SD_D7
DQ8
DQ7
C4041
C4046
3.3
3.3
VDDQ
VDDQ
0.1 F
0.1 F
0
3.3
RAMDQM
NC
NC
LDQM
RAMDQM
3.3
3.3
RAMWE#
UDQM
/WE
RAMCLK
2.3
3.3
RAMCAS#
CLK
/CAS
5
3.3
R4048
3.3
RAMRAS#
CKE
/RAS
RAMCKE
47K
0
3.3
RAMCS0#
NC
NC
/CS
SD_A9
3.3
3.3
SD_BA0
A9
BA
SD_A8
3.3
3.3
SD_A10
A8
A10/AP
SD_A7
3.3
3.3
SD_A0
A7
A0
SD_A6
3.3
3.3
SD_A1
A6
A1
SD_A5
3.3
3.3
SD_A2
A5
A2
SD_A4
3.3
3.3
SD_A3
A4
A3
C4047
0
3.3
VSS
VDD
0.1 F
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
F
G
H
8
7
6
5
4
3
2
PCB130
DME060
1
H
G-4
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