DOWNLOAD Sharp DV-740 (serv.man3) Service Manual ↓ Size: 149.13 KB | Pages: 7 in PDF or view online for FREE

Model
DV-740 (serv.man3)
Pages
7
Size
149.13 KB
Type
PDF
Document
Service Manual
Brand
Device
DVD / Supplement (alternative loader and MPEG) Schematic diagrams
File
dv-740-sm3.pdf
Date
PREV: Sharp DV-740 (serv.man2) Service Manual

Sharp DV-740 (serv.man3) Service Manual ▷ View online

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A
B
C
D
E
F
G
H
I
J
DV-740/H/S/S(F)/S(R)
DV-740S(S)/W/X/(B)
Supplement
DV-740/H/S/S(F)/S(R)
DV-740S(S)/W/X/(B)
Supplement
10~11
HARDWARE SETTING
RA0
RA1
RA2
RA3
RA4
RA6
RA7
RA8
RA9
MCU MODE
MCU MODE
CLK
NORMAL/M5701
SLAVE/MASTER
TESTPIN OUTPUT
I/O
8032/H8
FLASH 64K/128K
RD0
RD15
RD1
RD14
RD2
RD13
RD3
RD12
RD4
RD11
RD5
RD10
RD6
RD9
RD7
RD8
RWE
RCAS
RRAS
ROE
RA8
RA0
RA7
RA1
RA6
RA2
RA5
RA3
RA4
RD[0..15]
RA[0..9]
RA6
RA0
RA2
RA4
RA1
RA3
RA7
RA8
RA9
RD[0..15]
2
RWEJ
2
RCASJ 2
ROEJ 2
RRASJ
2
RA[0..9]
2,5
VCC
R69
R
R65
R
R64
R
U8
M11B41625A
16
17
18
19
22
23
24
25
29
28
2
3
4
5
26
13
14
7
8
9
10
1
6
21
35
40
27
20
31
32
33
34
36
37
38
39
12
11
15
30
A0
A1
A2
A3
A4
A5
A6
A7
LCAS
UCAS
DQ0
DQ1
DQ2
DQ3
A8
WE
RAS
DQ4
DQ5
DQ6
DQ7
VCC
VCC
VSS
VSS
VSS
OE
VCC
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
NC
VSS
NC
VSS
R66
R
R104
R
R67
R
R70
R
R68
2.2K
R105
R
1-5. LOADER UNIT (EDO RAM/S DRAM)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A
B
C
D
E
F
G
H
I
J
DV-740/H/S/S(F)/S(R)
DV-740S(S)/W/X/(B)
Supplement
DV-740/H/S/S(F)/S(R)
DV-740S(S)/W/X/(B)
Supplement
12~13
WHITE
GREEN
BLACK
YELLOW
RED
CLOSE TO POWER DRIVER
Top connector
1
15
1
1 1
Top connector
FFC CABLE
FFC CABLE
CN2
CN3
BOTTOM LAYER
SLED-
LOAD-
SLED+
LOAD+
FOCUS+
TRACK+
SLED-
SLED+
HOMESW
VH
H3-
H3+
H2-
H2+
H1-
H1+
DA1
VB
FOCUS-
VC
VC2
VC2
DA2
DA3
TRACK-
SLED-
LOAD-
LOAD+
SLED+
HOMESW
H3+
DA2
H2+
VB
H3-
H1-
H1+
DA3
DA1
H2-
VH
H1+
DA1
H3-
DA3
VH
SMOTOR
H2+
H2-
VC
SFGIN
SSPDON
H1-
H3+
SBJ
DA2
FOCUS-
3
FOCUS+
3
TRACK+ 3
TRACK- 3
MVREF2
2,3
STRACK 2
SFOCUS
2
SSLEG
2
HOMESW 4
DRVSB 2
OUTSW 4
INSW 4
HOMESW 4
SSPDON 2
SB
2
SMOTOR 2
SFGIN 2
TRAYSW 2
MGND
MGND
MGND
MGND
MGND
MVCC
MVCC
+8V
MVCC
MGND
MGND
+12V
MGND
MVCC
MGND
MGND
MGND
MGND
MGND
MVCC
MGND
U10
BA6849FP/FM
25
8
13
14
11
12
9
10
26
21
22
23
15
18
7
4
2
28
27
20
24
17
1
3
5
6
16
19
29
30
VCC
GND
H3+
H3-
H2+
H2-
H1+
H1-
VM2
ECR
EC
PS
VH
SB
A1
A2
A3
RNF
VM1
FR
FG
CNF
NC
NC
NC
NC
NC
NC
FIN
FIN
R84
1 0805
R121
0
U9
BA5954FP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
29
30
VINFC
CFCERR1
CFCERR2
VINSL+
VINSL-
VOSL
VNFFC
VCC
PVCC1
PGND
VOSL-
VOSL+
VOFC-
VOFC+
STBY
BIAS
VINTK
CTKERR1
CTKERR2
VINLD
PREGND
PVCC2
VNFTK
PGND
VOLD-
VOLD+
VOTK-
VOTK+
GND
GND
C77
0.1U
R95
100K
CN2
SPINDLE MOTOR
11FPZ-SM-TF
1
2
3
4
5
6
7
8
9
10
11
H-
H3-
H3+
H2-
H2+
H1-
H1+
H+
A1
A2
A3
C70
100P
R86
1 0805
R89
1 0805
R78
12K
C72
1U
C74
0.1U
R90
1 0805
C68
0.1U
C71
4700P
R79
47K
R75
47K
R76
33K
R74
10K
R80
3.3K
R73
33K
R88
R 0805
C69
100P
R85
1 0805
C75
0.1U
D7
1N4148
1
2
C73
0.1U
J4
1
2
3
4
RED
BLACK
COM
INSW
R92
R
CN3
SPINDLE MOTOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
FM-
FM+
SW(CHASISS GND)
SW
H+
H-
H3-
H3+
H2-
H2+
H1-
H1+
A1
A2
A3
R111
10K
R94
240
R91
33
R83
1 0805
R81
10K
J3
LOADCON
1
2
3
4
5
1
2
3
4
5
R93
0
R87
240
R77
33
C76
0.1U
TC9
CAP
1-6. LOADER UNIT (ROHM SPINDLE & SLED DRIVER)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A
B
C
D
E
F
G
H
I
J
DV-740/H/S/S(F)/S(R)
DV-740S(S)/W/X/(B)
Supplement
DV-740/H/S/S(F)/S(R)
DV-740S(S)/W/X/(B)
Supplement
14~15
MGND
RFGND
PAGND
PAGND
RFGND
RFGND
RFGND
RFGND
MGND
MGND
MGND
RFVCC
MVCC
RFVCC
MVCC
12V
PLLVCC
PLLVCC
VCC
5V
5V
3.3V
3.3V
RFGND
MGND
PLLGND
GND
VCC
VCC
VCC
VCC
VCC
3.3V
3.3V
3.3V
3.3V
RFVCC
RFVCC
RFVCC
RFVCC
MVCC
MVCC
MVCC
5V
5V
+12V
PAGND
PAGND
PAGND
PAGND
+8V
+12V
5V
PAGND
VCC
PLLGND
BC4
0.1U
BC1
0.1U
BC20
0.1U
BC11
0.1U
BC17
0.1U
C80
470P
BC5
0.1U
BC15
0.1U
BC12
0.1U
C81
0.1U
BC21
0.1U
C82
0.1U
TC13
100U/16V
TC17
100U/16V
TP5
PLLVCC
L5
FB-1
R96
3.3(0805)
TP2
RFGND
BC13
0.1U
TP3
MGND
TP4
GND
TP1
PLLGND
U7
1
2
3
IN
GND
OUT
C78
0.1U
L6
FB-1
1
2
TC11
10U/25V
L9
FB-1
1
2
BC18
0.1U
TC10
220U/16V
C79
1U
L8
FB-1
1
2
C87
0.1U
BC14
0.1U
U6
AS1117 (SOT223)
3
1
2
IN
GND
OUT
TC14
220U/16V
BC2
0.1U
C83
0.1U
C85
1U
L7
FB-1
1
2
TC15
10U/25V
C84
1U
C86
0.1U
BC3
0.1U
TP6
RFVCC
TP7
MVCC
TP8
3.3V
BC19
0.1U
BC16
0.1U
1-7. LOADER UNIT (POWER MODULE)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A
B
C
D
E
F
G
H
I
J
DV-740/H/S/S(F)/S(R)
DV-740S(S)/W/X/(B)
Supplement
DV-740/H/S/S(F)/S(R)
DV-740S(S)/W/X/(B)
Supplement
14~15
MGND
RFGND
PAGND
PAGND
RFGND
RFGND
RFGND
RFGND
MGND
MGND
MGND
RFVCC
MVCC
RFVCC
MVCC
12V
PLLVCC
PLLVCC
VCC
5V
5V
3.3V
3.3V
RFGND
MGND
PLLGND
GND
VCC
VCC
VCC
VCC
VCC
3.3V
3.3V
3.3V
3.3V
RFVCC
RFVCC
RFVCC
RFVCC
MVCC
MVCC
MVCC
5V
5V
+12V
PAGND
PAGND
PAGND
PAGND
+8V
+12V
5V
PAGND
VCC
PLLGND
BC4
0.1U
BC1
0.1U
BC20
0.1U
BC11
0.1U
BC17
0.1U
C80
470P
BC5
0.1U
BC15
0.1U
BC12
0.1U
C81
0.1U
BC21
0.1U
C82
0.1U
TC13
100U/16V
TC17
100U/16V
TP5
PLLVCC
L5
FB-1
R96
3.3(0805)
TP2
RFGND
BC13
0.1U
TP3
MGND
TP4
GND
TP1
PLLGND
U7
1
2
3
IN
GND
OUT
C78
0.1U
L6
FB-1
1
2
TC11
10U/25V
L9
FB-1
1
2
BC18
0.1U
TC10
220U/16V
C79
1U
L8
FB-1
1
2
C87
0.1U
BC14
0.1U
U6
AS1117 (SOT223)
3
1
2
IN
GND
OUT
TC14
220U/16V
BC2
0.1U
C83
0.1U
C85
1U
L7
FB-1
1
2
TC15
10U/25V
C84
1U
C86
0.1U
BC3
0.1U
TP6
RFVCC
TP7
MVCC
TP8
3.3V
BC19
0.1U
BC16
0.1U
1-7. LOADER UNIT (POWER MODULE)
Page of 7
Display

Sharp DV-740 (serv.man3) Service Manual ▷ Download

Found More:

DV-740 (serv.man3) Service Manuals

Preview DownloadPagesSize
DV-740 (serv.man2) MPEG PWB Audio Diagram (SL120H Mechanism) Service Manual 4 349.25 KB
DV-740 (serv.man17) Complete Service Manual 94 21.27 MB
DV-740 (serv.man16) Block and Schematic Diagrams Service Manual 22 3.18 MB
DV-740 (serv.man15) Front Cover and Troubleshooting Flow Charts Service Manual 10 936.72 KB
DV-740 (serv.man14) Other PWB Layouts Service Manual 2 202.38 KB
DV-740 (serv.man13) IC Function Block Diagrams Service Manual 12 2.45 MB
DV-740 (serv.man12) IC Function List 1 Service Manual 5 1.96 MB
DV-740 (serv.man11) IC Function List 2 Service Manual 6 2.88 MB
DV-740 (serv.man10) MPEG and Mechaniusm PWB Layout Service Manual 4 1.5 MB
DV-740 (serv.man9) MPEG and Mechanism PWB Circuit Diagram Service Manual 4 1.91 MB
DV-740 (serv.man8) Main PWB Layout 2 Service Manual 2 1.11 MB
DV-740 (serv.man7) Waveforms Service Manual 8 824.96 KB
DV-740 (serv.man6) Power Supply PWB Layout Service Manual 4 1.69 MB
DV-740 (serv.man5) Supplement (alternative loader and MPEG) Front cover Service Manual 1 40.44 KB
DV-740 (serv.man4) Supplement (alternative loader and MPEG) PWB layouts Service Manual 4 575.36 KB
DV-740 (serv.man21) User Manual / Operation Manual 36 3.1 MB
DV-740 (serv.man18) Supplement (alternative loader and MPEG) Parts lisiting Service Manual / Parts Guide 5 43.23 KB
DV-740 (serv.man19) Parts Lisitng Service Manual / Parts Guide 6 1.13 MB
DV-740 (serv.man20) MPEG PWB and MechanismParts Listing Service Manual / Parts Guide 5 648.7 KB
DV-740 Contents, and features Service Manual / Specification 2 60.13 KB
DV-740 (serv.man22) No audio when playing back Phantom of the Opera disc Service Manual / Technical Bulletin 1 4.63 KB
DV-740 (serv.man23) No operation and relays click on and off (revision 2) Service Manual / Technical Bulletin 1 9.18 KB
DV-740 (serv.man24) Replace capacitor to prevent loss of audio output (Revision 2) Service Manual / Technical Bulletin 1 10.48 KB
DV-740 (serv.man25) Picture freezes when playing certain discs Service Manual / Technical Bulletin 2 239.71 KB

RANDOM: