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DV-RW250H (serv.man4). (pages 88-117) Schematic diagrams, waveforms, exploded view, replacementParts list - Sharp DVD Service Manual (repair manual)

dv-rw250h (serv.man4) service manual
Model
DV-RW250H (serv.man4)
Pages
30
Size
1.5 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD / (pages 88-117) Schematic diagrams, waveforms, exploded view, replacementParts list
File
dv-rw250h-sm4.pdf
Date
Next: Sharp DV-RW250H (serv.man5) Service Manual

Read Sharp DV-RW250H (serv.man4) Service Manual online

A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
JG4018
JG4014
JG4015
JG4019
JG4020
C4151
0.001 B
C4152
0.01 B
C4078
0.1
F
C4085
0.001
B
C4084
0.01
B
C4165
0.001 B
C4067
0.1 F
C4068
0.001 B
C4062
0.1 F
C4069
0.01 B
C4063
0.1 F
C4072
0.1 F
C4073
0.1 F
C4082
0.1 B
C4083
0.1
B
C4088
0.01 F
C4095
0.1 F
C4096
0.1 B
C4097
0.1 B
C4091
0.1
B
C4123
0.1
F
C4125
0.01
B
C4070
0.1 F
C4064
0.1 F
C4066
0.1 F
C4074
0.1 F
C4101
0.01
B
C4075
0.1 F
C4107
0.001
B
C4099
0.1
F
C4090
0.1
F
C4113
0.1
F
C4103
0.1
F
C4118
0.1
F
C4121
0.01
B
C4114
0.1
F
C4116
0.1
F
C4120
0.001
B
C4139
0.001 B
C4135
0.1
F
C4140
0.1 F
C4141 0.1 F
C4122
0.01
B
C4119
0.001
B
C4110
0.1
F
C4092
0.1
F
C4079
0.1
F
C4104
0.01
B
C4106
0.01
B
C4109
0.001
B
C4087
0.001
B
C4086
0.01
B
C4105
0.1
F
C4115
22P
CH
C4142
0.01
B
C4071
0.001 B
C4065
0.01 B
C4146
0.001 B
C4150
0.01 B
C4089
0.1
F
C4157
0.1
F
C4138
0.1
F
C4158
0.1
F
C4080
0.1
F
C4159
0.1
F
C4100
0.1
F
C4160
0.1
F
C4161
0.1 F
C7355
47P
CH
C7356
47P
CH
C7357
47P
CH
C4144
0.01 B
C4143
0.1 F
C4117
0.1
F
B4003
HCB2012K
-600T25
B4004
HCB2012K
-600T25
B4005
HCB2012K
-600T25
B4002
HCB2012K
-600T25
R4108
4.7K
R4104
4.7K
R4106 4.7K
R4097
4.7K
R4044
100
R4105
4.7K
R4043
4.7K
R4017
4.7K
R4018
4.7K
R4019
4.7K
R4035
4.7K
R4101
33
R4102
33
R4098
33
R5719
10K
R4124
1K
R4123
1K
R4103
33
IC4009
ZR35100
MPEG ENCODER
101 102 103 104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
1
10
100
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53 54 55 56 57 58 59
6
60 61 62 63 64 65 66 67 68 69
7
70 71 72 73 74 75 76 77 78 79
8
80 81 82 83 84 85 86 87 88 89
9
90 91 92 93 94 95 96 97 98 99
IC4007
HY57V561620CT-7
256Mbit SDRAM
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
6
7
8
9
IC4008
HY57V561620CT-7
256Mbit SDRAM
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
6
7
8
9
C4081
47
6.3V
V-S
C4094
47
6.3V
V-S
C4076
47
6.3V
V-S
C4077
47
6.3V
V-S
C4098
47
6.3V
V-S
C4145
47
6.3V
V-S
C4102
47
6.3V
V-S
C4093
47
6.3V
V-S
C4128
47
6.3V
V-S
I55_EJTDO
VID0
I55_EJTDI
VID1
VID2
VID3
I55_EJTCK
VID4
VID5
I55_EJTMS
VID6
VID7
VIDVS
VIDHS
VIDVLD
VIDCLK
I55_RESET
SBCLK
SBCLK
SBDAT
SBREQ
VIDHS
VIDVS
VIDVLD
VIDCLK
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
SBVALID
I55_RX0
I55_AODAT
I55_ABCLK
ADC_ADAT
I55_AMCLK
I55_GPIO0
I55_ALRCLK
I55_GPIO2
SBDAT
BS1
BS1
SBVALID
SBREQ
I55_TX1
I55_TX0
I55_TX0
I55_RX1
I55_RX0
I55_GPIO0
I55_GPIO2
27MHZ_OSC
I55_AMCLK
I55_ALRCLK
I55_ABCLK
I55_AODAT
I55_RESET
MD0
MD15
YIN
MD1
MD14
CVBSIN
MD2
MD13
MD3
MD12
MD4
MD11
CIN
I55_RESET
27MHZ_OSC
MD5
MD10
I55_RX1
MD6
MD9
I55_TX1
I55_AMCLK
MD7
MD8
I55_ALRCLK
I55_ABCLK
ADC_ADAT
I55_EJTDI
MDQM
MWE
MDQM
I55_EJTDO
MCAS
MCLK
I55_EJTMS
MRAS
I55_EJTCK
MD24
MCS
MA12
MD23
MBA0
MA11
MBA1
MA9
MD25
MA10
MA8
MA0
MA7
MD22
MA1
MA6
MD26
MA2
MA5
MD21
MA3
MA4
MD27
MD20
MD28
MD19
MD29
MD18
MD16
MD31
MD30
MD17
MD17
MD30
MD18
MD29
MD31
MD16
MD19
MD28
MA3
MD20
MD27
MA4
MA2
MD21
MD26
MD22
MD25
MA5
MA1
MA6
MD23
MD24
MDQM
MWE
MDQM
MCAS
MCLK
MRAS
MCS
MA12
MBA0
MA11
MBA1
MA9
MA10
MA8
MA0
MA7
MA10
MA11
MA12
MD10
MD11
MD12
MD13
MD14
MD15
MA1
MA6
MA0
MA7
MA8
MA9
MD7
MD8
MD6
MD9
MD5
MD4
MD3
MD2
MD1
MD0
MBA1
MBA0
MRAS
MCAS
MDQM
MCS
MWE
MCLK
MA2
MA5
MA3
MA4
YIN
CVBSIN
CIN
+1.8V
+1.8V
+3.3V
+3.3V
D5V
D5V
GND
GND
GND
GND
H-2
H-1
(DVD/HD MPEG PCB)
AV ENCODER SCHEMATIC DIAGRAM
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
FROM/TO MPEG
VSS
DQ15
VSSQ
DQ14
VCCQ
DQ13
DQ12
DQ11
VSSQ
DQ10
DQ9
VCCQ
DQ8
VSS
UDQM
CLK
CKE
A11
A9
A8
A7
A6
A5
A4
VSS
VCC
A3
A2
A1
A0
RAS
CAS
WE
LDQM
VCC
DQ7
VSSQ
DQ6
DQ5
VCCQ
DQ4
DQ3
VSSQ
DQ2
DQ1
VCCQ
DQ0
VCC
A12
CS
A10
BA0
BA1
NC
NC
VSS
DQ15
VSSQ
DQ14
VCCQ
DQ13
DQ12
DQ11
VSSQ
DQ10
DQ9
VCCQ
DQ8
VSS
UDQM
CLK
CKE
A11
A9
A8
A7
A6
A5
A4
VSS
VCC
A3
A2
A1
A0
RAS
CAS
WE
LDQM
VCC
DQ7
VSSQ
DQ6
DQ5
VCCQ
DQ4
DQ3
VSSQ
DQ2
DQ1
VCCQ
DQ0
VCC
A12
CS
A10
BA0
BA1
NC
NC
FROM/TO AV I/O
FROM/TO AUDIO
PCBB10
VMD340
0
0
0
1.0
1.9
1.5
1.3
1.1
1.5
3.4
4.7
3.2
3.4
0
NC
NC
3.3
3.0
3.4
0
3.0
3.0
0.9
0.2
0
2.5
3.4
0.3
1.8
0.4
0.4
0
0.2
0
0.2
0.2
3.4
0.2
0.2
3.2
0
0.1
3.2
3.4
0.1
0.2
0
0.2
0.2
0.2
3.4
0.2
0.2
0.2
0.1
0
0.2
3.4
0.4
1.8
0.2
0
1.7
0
0.3
1.7
3.4
0
0
0.3
3.4
1.5
0
3.3
3.3
0
3.4
1.8
3.4
3.4
0
0
0.1
0.1
0
3.4
0.2
0
0.2
0.2
3.3
0.2
3.3
3.4
0.2
0
0.2
0
0.2
0.2
0.2
0.2
3.4
0.1
0.2
0
0
0
0
0
0
0
0
3.4
0
0
0
0
0
1.8
0
3.4
0
0
0
0
0
3.4
0
0
0
0
0
0
0
0
0
0
3.4
3.4
3.4
3.0
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDPCLK
VDDIP
VDDIP
VDDA
VDDAMC
OSBCLK
OSBVALID
OSBDAT
OSBREQ
AODAT
AIDAT
ABCLK
ALRCLK
AMCLK
GPAIO
GNDAMC
VDDP
HSYNC
VSYNC
VIDVALID
VIDCLK
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
GDAT15
GDAT14
GDAT13
GDAT12
GDAT11
GDAT10
GDAT9
GDAT8
GDAT7
GDAT6
GDAT5
GDAT4
GDAT3
GDAT2
GDAT1
GDAT0
GADR8
GADR7
GADR6
GADR5
GADR4
GADR3
GADR2
GADR1
GADR0
GCS0#
GCS1#
VDDP
GIRQ
GWS_ACK#
GDS#
GDIR#
GPIO6
GPIO3
GPIO2
GPIO1
GPIO0
VDDP
EJTDI
EJTCK
EJTDO
DUPRD1
DUPTD1
DUPTD0
DUPRD0
RESET#
GCLK
XO
PLLCFG
GNDA
GNDPCLK
GNDC
GNDC
GNDC
GNDC
GNDC
GNDC
GNDC
GNDC
GNDP
GNDP
GNDP
GNDP
53
52
51
50
GNDP
GNDP
GNDP
GNDP
GNDP
GNDP
GNDP
GNDP
GNDP
GNDP
GNDP
GNDP
GNDP
RAMDAT31
RAMDAT30
RAMDAT29
RAMDAT28
RAMDAT26
RAMDAT25
RAMDAT24
RAMDAT23
RAMDAT22
RAMDAT21
RAMDAT27
RAMDAT20
RAMDAT19
RAMDAT18
RAMDAT17
RAMDAT16
RAMDAT14
RAMDAT13
RAMDAT12
RAMDAT11
RAMDAT10
RAMDAT9
RAMDAT8
RAMDAT7
RAMDAT6
RAMDAT5
RAMDAT4
RAMDAT3
RAMDAT2
RAMDAT1
RAMADD2
RAMADD3
RAMADD4
RAMADD1
RAMADD5
RAMADD6
RAMADD0
RAMADD7
RAMADD8
RAMADD9
RAMADD10
RAMADD11
RAMADD12
RAMBA0
RAMBA1
RAMDQM
RAMCS#
RAMRAS#
RAMCAS#
RAMWE#
PCLK
VBG
CIN
VREFN
VCM
VREFP
CVBSIN
VDDA_VFE
ISOD7
ISOD6
ISOD5
ISOD4
ISOD3
ISOD2
ISOD1
ISOD0
157
156
155
154
ISORDY
ISOCLK
ISODIR
ISOVALTX
ISOVALRX
ISOSTART
VDDP
104
103
GNDP
RAMDAT15
102
RAMDAT0
3
2
1
208
TESTMODE
IBEXT
YIN
GNDA_VFE
EJTMS
0
3.4
3.3
0
3.0
1.8
1.7
3.4
0
1.7
1.8
0
0
0
0
0
0.2
0.1
0
0
0
0
0
0
0
0
3.4
0
0
0
0
0
1.8
0
0
NC
3.4
1.5
0
0
1.0
1.7
1.7
0
3.4
3.4
3.4
0
0
2.0
3.4
0
3.4
1.8
1.8
1.0
1.1
1.5
1.6
1.3
1.1
1.3
3.4
1.7
0
2.3
0
0
0
3.4
0.2
3.4
0.2
0.2
0
0.2
0.2
3.4
0.2
0.2
0
0.2
3.4
0
3.4
3.4
3.3
3.3
1.6
1.7
0.4
0.2
0.2
0.2
0.2
3.4
0
0.2
0.2
0.2
0.2
0.2
0.3
0
0.3
3.4
1.6
0
0.1
0
0.2
3.4
0.2
0.2
0
0.2
0.2
3.4
0.2
0.2
0
0.2
0
3.4
0.2
3.4
0.2
0.2
0
0.2
0.2
3.4
0.2
0.2
0
0.2
3.4
0
3.4
3.4
3.3
3.4
1.6
1.7
0.4
0.2
0.2
0.2
0.2
3.4
0
0.2
0.2
0.2
0.2
0.2
0.3
0
0.3
3.4
1.6
0
0.1
0
0.2
3.4
0.2
0.2
0
0.2
0.2
3.4
0.2
0.2
0
0.2
0
2
3
4
5
6
1
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
NR4007
4D03WGJ0470T5E
47
NR4003
4D03WGJ0470T5E
47
NR4002
4D03WGJ0470T5E
47
NR4005
4D03WGJ0470T5E
47
NR4001
4D03WGJ0470T5E
47
NR4004
4D03WGJ0470T5E
47
NR4008
4D03WGJ0470T5E
47
NR4006
4D03WGJ0470T5E
47
IC4006
LH28F640BFHE-PTTL80
64Mbit FLASH
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
5
6
7
8
9
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C4053
0.1 F
C4057
0.1 F
C4051
0.1 F
C4050
0.1 F
C4058
0.1 F
C4052
0.1 F
C4049
0.1 F
C4056
0.1 F
C4055
0.1 F
C4061
0.1 F
C4060
0.1 F
C4048
0.1 F
C4153
0.01 B
C4155
0.01 B
C4154
0.001 B
C4156
0.001 B
R4062
51
R4055
51
R4056
51
R4057
51
R4061
51
R4060
51
R4063
51
R4052
51
IC4005
MT48LC8M16A2P-7E
SDRAM
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
6
7
8
9
IC4004
MT48LC8M16A2P-7E
SDRAM
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
6
7
8
9
C4054
47
6.3V
V-S
C4059
47
6.3V
V-S
RAMADD1
FRAMADD1
RAMADD0
FRAMADD0
RAMADD10
FRAMADD10
RAMBA1
FRAMBA1
RAMBA0
FRAMBA0
RAMDAT7
FRAMDAT7
RAMDAT6
FRAMDAT6
RAMDAT5
FRAMDAT5
RAMDAT0
RAMDAT15
RAMDAT9
FRAMDAT9
RAMDAT8
FRAMDAT8
RAMDAT1
RAMDAT14
RAMADD11
FRAMADD11
RAMADD9
FRAMADD9
RAMDAT2
RAMDAT13
RAMADD8
FRAMADD8
RAMDAT3
RAMDAT12
RAMADD7
FRAMADD7
RAMDAT4
RAMDAT11
RAMADD6
FRAMADD6
RAMADD5
FRAMADD5
RAMDAT5
RAMDAT10
RAMDAT16
FRAMDAT16
RAMDAT6
RAMDAT9
RAMDAT17
FRAMDAT17
RAMDAT18
FRAMDAT18
RAMDAT19
FRAMDAT19
RAMDAT7
RAMDAT8
RAMDAT20
FRAMDAT20
RAMDQM
RAMDAT21
FRAMDAT21
RAMDAT22
FRAMDAT22
RAMWE
RAMDQM
RAMDAT23
FRAMDAT23
RAMCAS
PCLK
RAMRAS
RAMCLE
RAMDAT24
FRAMDAT24
RAMDAT25
FRAMDAT25
RAMCS
RAMADD12
RAMDAT26
FRAMDAT26
RAMBA0
RAMADD11
RAMDAT27
FRAMDAT27
RAMBA1
RAMADD9
RAMADD10
RAMADD8
RAMDAT28
FRAMDAT28
RAMDAT29
FRAMDAT29
RAMADD0
RAMADD7
RAMDAT30
FRAMDAT30
RAMADD1
RAMADD6
RAMDAT31
FRAMDAT31
RAMDAT31
RAMADD2
RAMADD5
RAMDAT30
RAMADD3
RAMADD4
RAMDAT29
RAMDAT28
RAMDAT27
RAMDAT26
RAMDAT25
RAMDAT24
RAMDAT23
FRAMADD1
RAMADD2
RAMDAT22
RAMDAT21
FRAMADD0
RAMDAT20
RAMDAT19
FRAMADD10
RAMDAT18
RAMDAT17
FRAMBA1
FRAMDAT16
RAMDAT16
RAMDAT15
FRAMBA0
FRAMDAT17
RAMDAT14
RAMDAT13
FRAMDAT7
FRAMDAT18
RAMDAT12
RAMDAT16
RAMDAT31
RAMDAT11
FRAMDAT6
FRAMDAT19
RAMDAT10
RAMDAT9
RAMDAT17
RAMDAT30
FRAMDAT5
FRAMDAT20
RAMDAT8
RAMDAT7
RAMDAT18
RAMDAT29
RAMDAT12
FRAMDAT21
RAMDAT6
RAMDAT5
RAMDAT3
FRAMDAT22
RAMDAT4
RAMDAT19
RAMDAT28
RAMDAT3
RAMDAT20
RAMDAT27
RAMADD4
FRAMDAT23
RAMDAT2
RAMDAT1
RESET
RAMDAT0
RAMDAT21
RAMDAT26
RAMADD12
FRAMDAT24
RAMDAT22
RAMDAT25
RAMADD11
RAMADD10
FRAMDAT25
RAMADD9
RAMDAT23
RAMDAT24
RAMADD8
RAMDAT4
FRAMDAT26
RAMADD7
RAMADD6
RAMDAT11
FRAMDAT27
RAMDQM
RAMADD5
RAMADD4
RAMWE
RAMDQM
RAMDAT10
FRAMDAT28
RAMADD3
RAMCAS
PCLK
RAMADD2
FRAMDAT9
FRAMDAT29
RAMADD1
RAMRAS
RAMCLE
RAMADD0
FRAMDAT8
FRAMDAT30
RAMCS
RAMADD12
PCLK
RAMCLE
RAMBA0
RAMADD11
FRAMADD11
FRAMDAT31
RAMDQM
RAMBA1
RAMADD9
RAMWE
FRAMADD9
RAMADD3
RAMCAS
RAMADD10
RAMADD8
RAMRAS
FRAMADD8
RAMADD0
RAMADD7
RAMCS
RAMBA0
RAMADD1
RAMADD6
FRAMADD7
PNVMCE
RAMBA1
RAMADD2
RAMADD5
PNVMCE
FRAMADD6
FRAMADD5
RESET
RAMADD3
RAMADD4
PNVMR_B
+3.3V
GND
H-6
H-5
FROM/TO AUDIO
(128Mbit)
(128Mbit)
FROM/TO MPEG
(BA0)
(BA1)
(BA0)
(BA1)
NC
A11
CKE
DQ10
VSSQ
VCCQ
DQ13
DQ14
DQ15
VSS
VSSQ
DQ12
DQ11
DQ9
VCCQ
DQ8
VSS
NC
UDQM
CLK
A9
A8
A7
A6
A5
A4
VSS
VCC
A3
A2
A1
A0
A10
A12
A13
CS
RAS
CAS
WE
LDQM
VCC
DQ7
VSSQ
DQ6
DQ5
VCCQ
DQ4
DQ3
VSSQ
DQ2
DQ1
VCCQ
DQ0
VCC
NC
A11
CKE
DQ10
VSSQ
VCCQ
DQ13
DQ14
DQ15
VSS
VSSQ
DQ12
DQ11
DQ9
VCCQ
DQ8
VSS
NC
UDQM
CLK
A9
A8
A7
A6
A5
A4
VSS
VCC
A3
A2
A1
A0
A10
A12
A13
CS
RAS
CAS
WE
LDQM
VCC
DQ7
VSSQ
DQ6
DQ5
VCCQ
DQ4
DQ3
VSSQ
DQ2
DQ1
VCCQ
DQ0
VCC
A12
A12
A16
VCCO
GND
DQ15/A_1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VCC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE
GND
CE
A0
A3
A1
A2
A4
A5
A6
A7
A17
A18
A19
WP
VPP
RP
WE
A20
A21
A8
A9
A10
A11
A12
A13
A14
A15
0
0.5
0
0.6
0.4
3.3
0.5
0.6
0
0.7
0.5
3.3
0.7
0
NC
0
1.5
3.3
0
0
0
0.2
0
0.1
0.1
0.1
0
3.3
0.1
0.1
0.1
0.2
0.8
1.4
1.3
3.3
3.3
3.3
3.3
0
3.3
0.3
0
0.2
0.1
3.3
0.1
0.1
0
0.1
0.2
3.3
0.1
3.3
0
3.3
0.5
0.5
0.5
0.5
0.5
0.1
0.2
0.1
3.3
1.5
0
NC
0
0.2
3.3
0.1
0.1
0
0.1
0.1
3.3
0.1
0.1
0
0.7
0
0.6
0.6
0.3
0.4
0.4
1.4
1.4
2.8
3.0
3.1
3.1
0
3.3
0
0
0
0
3.3
0
0
0
0
0
3.3
0
3.3
0.1
3.3
0
0.2
0.2
0.1
0.2
0.2
0.2
0.2
0.2
3.3
3.3
3.3
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0
3.3
0.5
0.5
0.6
0.5
0.1
0.2
0.4
0.4
0.3
0.5
0
3.3
3.3
3.3
0.6
0.5
0.4
0.6
0.5
0.7
1.4
1.5
0.4
0.4
0.3
16
0
0
(DVD/HD MPEG PCB)
MEMORY SCHEMATIC DIAGRAM
PCBB10
VMD340
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CD4001
BH040061
CP4001
04_6274_040_000_800
ATAPI FFC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
5
6
7
8
9
DK4001
DVR-R07OR
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
R4095
33
R4066
4.7K
R4067
10K
R4070
33
R4072
33
R4074
33
R4076
33
R4078
33
R4080
33
R4082
33
R4069
33
R4071
33
R4073
33
R4075
33
R4077
33
R4079
33
R4081
33
R4083
33
R4068
33
R4094
22
R4093
82
R4085
22
R4092
22
R4084
82
R4091
33
R4090
33
R4088
33
R4089
33
R4087
33
R4086
82
R4064
5.6K
R4117
10K
R4110
10K
DRVRST
ATDD7
ATDD8
ATDD6
ATDD9
ATDD5
ATDD10
ATDD4
ATDD11
ATDD3
ATDD12
DRVRST
ATDMARQ
ATDD2
ATIOW
ATDD13
ATIOR
ATIORDY
ATDD1
ATDMACK
1
ATDD14
ATINTRQ
ATDA1
ATDD0
ATDA0
3
ATDD15
ATCS0
ATDD0
4
ATDD1
5
ATDD2
ATDD3
6
ATDMARQ
ATDD4
7
ATDD5
ATDD6
8
ATIOW
ATDD7
9
ATDD8
ATDD9
10
ATIOR
ATDD10
11
ATDD11
ATDD12
12
ATIORDY
ATDD13
13
ATDD14
ATDD15
14
ATDMACK
ATDA2
15
ATCS1
16
ATINTRQ
17
18
ATDA1
ATDA0
21
ATDA2
ATCS0
23
ATCS1
25
27
D5V
29
GND
31
33
35
36
37
38
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
21
23
25
27
29
31
33
35
36
37
38
H-8
H-7
FROM/TO AV I/O
(DVD/HD MPEG PCB)
ATAPI SCHEMATIC DIAGRAM
FROM/TO MPEG
NC
NC
NC
NC
NC
DRVRST
GND
ATDD7
ATDD8
ATDD6
ATDD9
ATDD5
ATDD10
ATDD4
ATDD11
ATDD3
ATDD12
ATDD2
ATDD13
ATDD1
ATDD14
ATDD0
ATDD15
GND
ATDMARQ
GND
GND
GND
ATIORDY
ATDMACK
GND
ATINTRQ
ATDA1
ATDA0
ATDA2
ATCS0
ATCS1
GND
ATDIOW
ATDIOR
NC
NC
NC
GND
PCBB10
VMD340
Page of 30
Display

Download Sharp DV-RW250H (serv.man4) Service Manual (Repair Manual)

Here you can read online and download Sharp DV-RW250H (serv.man4) Service Manual in PDF. DV-RW250H (serv.man4) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp DV-RW250H (serv.man4) DVD. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

Found More:

DV-RW250H (serv.man4) Service Manuals

Preview DownloadPagesSize
DV-RW250H (serv.man2) (pages 1-75) Service Manual 75 1.15 MB
DV-RW250H (serv.man3) (pages 76-87) Block diagrams, printed circuit diagrams Service Manual 12 1.73 MB
DV-RW250H (serv.man5) Complete Service Manual 117 4.36 MB
DV-RW250H Error codes Service Manual 1 27.14 KB
DV-RW250H (serv.man13) Additional information User Guide / Operation Manual 9 127.06 KB
DV-RW250H (serv.man14) User Guide / Operation Manual 84 7.74 MB
DV-RW250H (serv.man12) Dubbing User Guide / Operation Manual 4 208.27 KB
DV-RW250H (serv.man11) Editing the disc User Guide / Operation Manual 15 3.6 MB
DV-RW250H (serv.man10) Recording User Guide / Operation Manual 9 418.61 KB
DV-RW250H (serv.man9) Tape playback User Guide / Operation Manual 4 158.55 KB
DV-RW250H (serv.man8) Disc playback User Guide / Operation Manual 14 1.15 MB
DV-RW250H (serv.man7) Various settings User Guide / Operation Manual 11 260.62 KB
DV-RW250H (serv.man6) Cover, Contents, Before using your unit User Guide / Operation Manual 18 2.03 MB
DV-RW250H (serv.man16) Upgade advice Technical Bulletin 3 194.94 KB
DV-RW250H (serv.man17) Will only play region free discs Technical Bulletin 1 22.45 KB
DV-RW250H (serv.man18) Parts (part number for the DVD Mechanism) Technical Bulletin 1 11.27 KB
DV-RW250H (serv.man19) Parts (change of PWBPart numbers) Technical Bulletin 1 5.07 KB
DV-RW250H (serv.man20) No audio when playing back Phantom of the Opera disc Technical Bulletin 1 4.63 KB
DV-RW250H (serv.man21) Parts change (IC3001 and IC3099) Technical Bulletin 1 5.35 KB
DV-RW250H (serv.man22) Problems when using the four player version of the'Who Wants to be a Millionaire' DVD Technical Bulletin 1 42.38 KB
DV-RW250H (serv.man23) Lip sync problems on VCR to DVD dubbing Technical Bulletin 1 42.45 KB
DV-RW250H (serv.man24) DVD -RW disc recording and playback problems Technical Bulletin 1 4.58 KB
DV-RW250H (serv.man15) Latest firmware Driver / Update 2.5 MB

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