DOWNLOAD Sharp DV-RW250H (serv.man5) Service Manual ↓ Size: 4.36 MB | Pages: 117 in PDF or view online for FREE

Model
DV-RW250H (serv.man5)
Pages
117
Size
4.36 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD / Complete
File
dv-rw250h-sm5.pdf
Date
PREV: Sharp DV-RW250H (serv.man4) Service Manual

Sharp DV-RW250H (serv.man5) Service Manual ▷ View 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
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
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
AUDIO SIGNAL
AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL
IC7301
WM8776SEFT/R
AUDIO CODEC
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
Q7301
DTC124EKA
MUTE SW
CAUTION: DIGITAL TRANSISTOR
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
C7324
0.1
B
C7341
1 B
C7346
1 B
C7347
1 B
C7350
1 B
C7351
1 B
C7352
1 B
C7353
1 B
C7354
1 B
C7305
0.1
B
C7309
0.1
B
C7327
1B
C7328
0.1
B
C7310
0.1
B
C7326
1B
C7334
0.1
B
C7331
0.1
B
C7338
0.1
B
C7337
0.1
B
B7301
FCM2012H-102T04
R7318
100K
R7319
100K
R7320
100K
R7321
100K
R7322
100K
R7323
100K
R7326
82K
R7311
10K
R7306
4.7K
R7301
4.7K
R7327
82K
R7362
10
R7358
10
R7315
47K
R7312
47K
C7325
10
16V
V-S
C7306
10
16V
V-S
C7332
10
16V
V-S
C7329
10
16V
V-S
C7322
10
16V
V-S
C7336
10
16V
V-S
AOUT0
ABCLKO
ADC_ADAT
ALRCLKO
I55_ALRCLK
I55_AMCLK
I55_ABCLK
VADDIS_AMCLK
ZERO
AUDIO_IN_L_1
AUDIO_IN_R_1
AUDIO_IN_L_2
ADC_ADAT
I55_ALRCLK
AUDIO_IN_R_2
I55_ABCLK
I55_AMCLK
TU_AUDIO_L
TU_AUDIO_R
BS_AUDIO_L
BS_AUDIO_R
DAC_R
DAC_L
ADC_ADAT
SDA
SDA
SCL
VADDIS_AMCLK
SCL
ABCLKO
AOUT0
ALRCLKO
GND
+3.3V
A5V
GND
H-10
H-9
(DVD/HD MPEG PCB)
AUDIO SCHEMATIC DIAGRAM
AIN3L
AIN1L
AIN1R
AIN2L
AIN3R
AIN4L
AIN4R
AIN5L
AIN5R
AINOPL
AINVGL
AINOPR
AINVGR
AGND
37
AVDD
ADCREFP
ADCREFGND
VMIDADC
AUXL
AUXR
DACREFP
DACREFN
VMIDDAC
VOUTR
VOUTL
NC
HPOUTR
HPVDD
HPGND
HPOUTL
CL
DI
CE
MODE
DVDD
DGND
13 ADCLRC
DOUT
ADCMCLK
ADCBCLK
ZFLAGL
DIN
DACLRC
ZFLAGR
DACBCLK
DACMCLK
AIN2R
48
24 NC
NC
NC
NC
NC
NC
PCBB10
VMD340
FROM/TO AV ENCODER
FROM/TO MPEG
FROM/TO AV I/O
3.4
0
0
3.4
0
1.7
0.3
0
3.4
3.4
2.6
0
5.0
2.5
0.1
0.3
2.5
2.5
2.5
0
5.2
2.6
2.6
2.6
0
2.6
5.2
0
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
1.7
1.8
1.1
1.7
0
0
1.7
1.5
1.1
24
23
22
21
20
19
26
25
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