Toshiba MW24FM1C Service Manual page 62

Color television/video cassette recorder/dvd video player
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A
B
DSP SCHEMATIC DIAGRAM
(DVD PCB)
8
7
6
C2011
1
F
(21-25)
C2018
2.2
F
(21-25)
R2005
47K
FROM/TO READ CHANNEL
C2019
0.1 F
5
A_GND
GND
VRFD
C2060
A+3V
0.1 B
RFCD_DVD
SLCD1
C2004 0.001 B
RFZI
W208
TEZI
C2005 0.001 B
0
FEI
TEI
4
RESB
RFRP
C2002
C2006
0.001 B
C2007
0.001 B
2.2
F
FOO
C2001
(21-25)
TRO
C2003 0.022 B
C2008 0.1 B
330P
CH
FMO
DMO
TEBC
FEBC
DPDC
3
EQBC
DFCT
VRCK
SCO
SCL
SCB
DMFG
ASLCO
RESET
D_GND
GND
2
SERVO SHUT DOWN
Q2001
2SC3326_B
1.9
1.7
0
1
A
B
G-3
C
0
2.5
44
1
5.1
2.5
C2036
0.1 F
C2031
150P
CH
R2009
W201 0
47K
W202 0
NC
NC
NC
NC
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
1.7
1.7
1.7
PVREF
1.0
VCOREF
1.0
133
LPFN
C2024 100P CH
VCOF
LPFO
3.3
134
PVOO
3.8
SLCO1
2.5
SLCO2
NC
3.3
TEST2
W207
1.8
RFCD
W206
1.8
RFDVD
0
C2027
2.2
F
3.3
AVDD
1.7
R2016
100
(21-25)
RFCT
1.7
RFZI
C2023
0.1 B
1.7
TEZI
1.7
AWIN
0
AVSS
1.7
FEI
1.7
TEI
1.7
RFSB
1.7
RFRP
0
AVSS
W205
1.7
TEPI
W204
0
1.7
EXTED
1.7
0
VREF
R2026
2.2K
1.7
FOO
R2018
2.2K
1.7
TRO
3.3
AVDD
R2004
10K
R2011
22K
1.0
AWCTL
R2021
10K
1.7
FMO
2.3
R2012
10K
DMO
R2022
10K
1.7
TEBC
1.7
R2013
10K
FEBC
2.0
R2023
10K
DPDC
R2014
10K
2.5
EQBC
0.8
R2024
10K
ANMON
3.2
/DFCT
R2015
3.3K
1.6
VRCK
0
VSS1
1.0
175
FGIN
SCO
0
ASLCP
176
SCL
0
R2010
C2026
SCB
1.3
1.7
10K
0.1 F
1
2
3
4
5 6 7 8
9
10
11 12 13 14 15 16 17 18 19
NC
NC NC
NC
C
D
E
NC
2.5
2.5
2.5
0
2.5
2.5
2.5
2.5
0
4.6
4.6
0.3
43
42
41
40
39
38
37
36
35
32
31
30
2
3
4
5
6
7
8
9
10
13
14
15
2.5
2.5
2.5
5.1
2.5
2.5
2.5
2.5
0
0
4.8
3.9
NC
NC
NC
NC
99
98
97
96
95
94
93
92
91
90
89
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
0
NC
0.7
DPA7
0.7
DPA6
BA6
0.7
DPA5
BA5
88
BA8
0.7
DPA4
BA4
87
BA7
0
VSS2
0.6
DPA3
BA3
DPA2
0.6
BA2
0.6
DPA1
BA1
0.7
DPA0
BA0
3.2
VDD1
5.1
BUFXG
0
DIGI
0
/PDAK
5.1
VDD2
2.6
PDCK
3.3
/PDRQ
5.1
/PSYC
5.1
PD8
0.9
PD7
0.9
PD6
0.9
DSP IC
PD5
0
VSS1
IC2001
0.9
PD4
0.9
OEC6068A
PD3
0.9
PD2
0.9
PD1
0
VSS2
0.9
PD0
3.2
VDD1
2.7
VMCK
NC
2.6
SMCK
NC
0.1
NC
NC
0.2
NC
NC
5.1
VDD2
2.5
HD7
MD7
2.2
HD6
MD6
2.2
HD5
MD5
2.2
HD4
MD4
46
MD0
2.3
HD3
MD3
45
/MDNT
2.0
HD2
MD2
2.6
HD1
MD1
1.9
HD0
5.1
R2050
4.7K
20 21 22 23 24 25 26 27 28 29
30 31 32 33 34 35 36 37 38 39
40 41 42 43 44
NC NC NC NCNC NC
NC
NC
NC
NC
NC
NC
R2046
470K
D
E
F
G
R2006
1K
0
0.6
0.6
0.6
0.6
0
29
28
27
26
25
24
23
16
17
18
19
20
21
22
0
0.6
0.6
0.6
0.6
5.1
C2049
NC
10P CH
C2048
0.1 F
FROM AUDIO/VIDEO
D_GND
GND
VDD+5V
VDD+3.3V
A_GND
GND
SCLK2
C2047
1
F
(21-25)
C2046
52
W203
0.1 F
0
R2052
10K
TO MPEG
DVDSTB
DVDVALID
DVDSOS
DVDERR
DVDDAT7
DVDDAT6
DVDDAT5
DVDDAT4
DVDDAT3
DVDDAT2
DVDDAT1
DVDDAT0
C2050
0.1 F
C2051
FROM/TO SYSCON1
0.1 F
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
DNT
MWR
MRD
HA8
SVCEX
DISKWDI
FCSEAR
F
G
H
8
7
6
5
4
3
2
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
PCB130
VMA249
1
H
G-4

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