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Sharp DV-740/T, Service Manual

The Sharp DV-740/T is a versatile and reliable product, offering high-quality performance for all your multimedia needs. With its comprehensive Service Manual available for free download at manualshive.com, users have quick access to step-by-step instructions, ensuring effortless setup and troubleshooting experiences.

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63

DV-740/X/W/T

CABINET  PARTS

RUNTZ1038-1

DISPLAY  PWB UNIT

             CAPACITORS

C1

9HLFCN1HY104Z

C.CAP  0.1uF  50V

C2

9HLFCN1HY104Z

C.CAP  CH  0.1uF  50V

C3

9HLACU1CG475M

E.CAP  4.7uF  16V

C4

9HLFCN1HY104Z

C.CAP  CH  0.1uF  50V

C5,6,7

9HLCCN1HH101K

C.CAP  100pF  50V

               RESISTORS

R1,2,3,4

9HLPTV4--103J

C.RES  1/4W  10K

R5

9HLPTV6--331J

C.RES  1/4W  330

R6,7

9HLPTV4--101J

C.RES  1/4W  100

R8,9,10

9HLPTV4--103J

C.RES  1/4W  10K

R11

9HLPTV6--331J

C.RES  1/4W  330

R12

9HLPTV6--513J

C.RES  1/4W  51K

R13

9HLCNVA-200J

C.RES  CH  1/10W  20

R14

9HLPTV6--331J

C.RES  1/4W  330

          MISCELLANEOUS

L1,2,3,4,5,6

9HLKN152K0000

FB  CH  1K5

S1-8

9HLA1214-11-1P

SWITCH  TSTB-2

U1

9HLPT6312

IC

U2

9HLTFMS5380

IR RECEIVER  UNIT

         D1,2

9HL1N4148

DIODE 1N4148

LED1

9HL214001-C

LED

VFD1

9HL19-HNV-04S1

DISPLAY  TUBE

CON1

9HLC1258-1

CONNECTOR(FEMALE)12P

VFD2

9HLD-0285-1P

VFD  HOLDER

J11

9HLM-1039-1540

5mm

J3,6,8,9,10

9HLM-1039-1540

7.5mm

J2,4,5,7

9HLM-1039-1540

10mm

J1

9HLM-1039-1540

12.5mm

101

101

101

101

101

9HLTG1046-1

9HLTG1046-1

9HLTG1046-1

9HLTG1046-1

9HLTG1046-1

Main PWB Unit

Main PWB Unit

Main PWB Unit

Main PWB Unit

Main PWB Unit

102

102

102

102

102

9HLTZ1038-1

9HLTZ1038-1

9HLTZ1038-1

9HLTZ1038-1

9HLTZ1038-1

Operation PWB Unit

Operation PWB Unit

Operation PWB Unit

Operation PWB Unit

Operation PWB Unit

104

104

104

104

104

9HLTP1015-1

9HLTP1015-1

9HLTP1015-1

9HLTP1015-1

9HLTP1015-1

Power PWB Unit

Power PWB Unit

Power PWB Unit

Power PWB Unit

Power PWB Unit

105

105

105

105

105

9HLLC0233-1F-B

9HLLC0233-1F-B

9HLLC0233-1F-B

9HLLC0233-1F-B

9HLLC0233-1F-B

Front Panel (740/740X/W/B)

Front Panel (740/740X/W/B)

Front Panel (740/740X/W/B)

Front Panel (740/740X/W/B)

Front Panel (740/740X/W/B)

105

105

105

105

105

9HLLC0233-1F-A

9HLLC0233-1F-A

9HLLC0233-1F-A

9HLLC0233-1F-A

9HLLC0233-1F-A

Front Panel (740T)

Front Panel (740T)

Front Panel (740T)

Front Panel (740T)

Front Panel (740T)

106

106

106

106

106

9HLDD0016-1F

9HLDD0016-1F

9HLDD0016-1F

9HLDD0016-1F

9HLDD0016-1F

Stand Of Loader (F/L)

Stand Of Loader (F/L)

Stand Of Loader (F/L)

Stand Of Loader (F/L)

Stand Of Loader (F/L)

107

107

107

107

107

9HLDD0015-1F

9HLDD0015-1F

9HLDD0015-1F

9HLDD0015-1F

9HLDD0015-1F

Stand Of Loader (F/R)

Stand Of Loader (F/R)

Stand Of Loader (F/R)

Stand Of Loader (F/R)

Stand Of Loader (F/R)

108

108

108

108

108

9HLDD0018-1F

9HLDD0018-1F

9HLDD0018-1F

9HLDD0018-1F

9HLDD0018-1F

Stand Of Loader (R/L)

Stand Of Loader (R/L)

Stand Of Loader (R/L)

Stand Of Loader (R/L)

Stand Of Loader (R/L)

109

109

109

109

109

9HLDD0017-1F

9HLDD0017-1F

9HLDD0017-1F

9HLDD0017-1F

9HLDD0017-1F

Stand Of Loader (F/R)

Stand Of Loader (F/R)

Stand Of Loader (F/R)

Stand Of Loader (F/R)

Stand Of Loader (F/R)

110

110

110

110

110

9HLSG0273-1

9HLSG0273-1

9HLSG0273-1

9HLSG0273-1

9HLSG0273-1

Cushion

Cushion

Cushion

Cushion

Cushion

112

112

112

112

112

9HLBB0298-1P

9HLBB0298-1P

9HLBB0298-1P

9HLBB0298-1P

9HLBB0298-1P

Low Cabinet

Low Cabinet

Low Cabinet

Low Cabinet

Low Cabinet

113

113

113

113

113

9HLBA0250-1P

9HLBA0250-1P

9HLBA0250-1P

9HLBA0250-1P

9HLBA0250-1P

Top Cabinet

Top Cabinet

Top Cabinet

Top Cabinet

Top Cabinet

114

114

114

114

114

9HLGB0068-1P-A

9HLGB0068-1P-A

9HLGB0068-1P-A

9HLGB0068-1P-A

9HLGB0068-1P-A

Rear Panel

Rear Panel

Rear Panel

Rear Panel

Rear Panel

115

115

115

115

115

9HLD-0286-1F

9HLD-0286-1F

9HLD-0286-1F

9HLD-0286-1F

9HLD-0286-1F

PWB Stand

PWB Stand

PWB Stand

PWB Stand

PWB Stand

116

116

116

116

116

9HLGP0011-1F

9HLGP0011-1F

9HLGP0011-1F

9HLGP0011-1F

9HLGP0011-1F

Front Foot

Front Foot

Front Foot

Front Foot

Front Foot

118

118

118

118

118

9HLGF0286-1P

9HLGF0286-1P

9HLGF0286-1P

9HLGF0286-1P

9HLGF0286-1P

Angle

Angle

Angle

Angle

Angle

120

120

120

120

120

9HLRP0225-1F

9HLRP0225-1F

9HLRP0225-1F

9HLRP0225-1F

9HLRP0225-1F

Tray Door

Tray Door

Tray Door

Tray Door

Tray Door

122

122

122

122

122

9HLG-0039-1

9HLG-0039-1

9HLG-0039-1

9HLG-0039-1

9HLG-0039-1

DVD Mark

DVD Mark

DVD Mark

DVD Mark

DVD Mark

124

124

124

124

124

9HLBD1178-1

9HLBD1178-1

9HLBD1178-1

9HLBD1178-1

9HLBD1178-1

Leaser Caution Label

Leaser Caution Label

Leaser Caution Label

Leaser Caution Label

Leaser Caution Label

125

125

125

125

125

9HL-120H

9HL-120H

9HL-120H

9HL-120H

9HL-120H

Loader

Loader

Loader

Loader

Loader

126

126

126

126

126

9HLCB1102-1DLL

9HLCB1102-1DLL

9HLCB1102-1DLL

9HLCB1102-1DLL

9HLCB1102-1DLL

AC-Cord (740X)

AC-Cord (740X)

AC-Cord (740X)

AC-Cord (740X)

AC-Cord (740X)

126

126

126

126

126

9HLCC1100-1DDL

9HLCC1100-1DDL

9HLCC1100-1DDL

9HLCC1100-1DDL

9HLCC1100-1DDL

AC-Cord (740/740W)

AC-Cord (740/740W)

AC-Cord (740/740W)

AC-Cord (740/740W)

AC-Cord (740/740W)

126

126

126

126

126

9HLCC1098-1DUL

9HLCC1098-1DUL

9HLCC1098-1DUL

9HLCC1098-1DUL

9HLCC1098-1DUL

AC-Cord (740B)

AC-Cord (740B)

AC-Cord (740B)

AC-Cord (740B)

AC-Cord (740B)

126

126

126

126

126

9HLCB1122-1DUL

9HLCB1122-1DUL

9HLCB1122-1DUL

9HLCB1122-1DUL

9HLCB1122-1DUL

AC-Cord (740T)

AC-Cord (740T)

AC-Cord (740T)

AC-Cord (740T)

AC-Cord (740T)

128

128

128

128

128

9HLHTSN30P0600

9HLHTSN30P0600

9HLHTSN30P0600

9HLHTSN30P0600

9HLHTSN30P0600

Screw

Screw

Screw

Screw

Screw

130

130

130

130

130

9HLEASD30P0800

9HLEASD30P0800

9HLEASD30P0800

9HLEASD30P0800

9HLEASD30P0800

Screw

Screw

Screw

Screw

Screw

132

132

132

132

132

 9HLJASD30P1000

 9HLJASD30P1000

 9HLJASD30P1000

 9HLJASD30P1000

 9HLJASD30P1000

Screw

Screw

Screw

Screw

Screw

133

133

133

133

133

9HLEBSD30P1400

9HLEBSD30P1400

9HLEBSD30P1400

9HLEBSD30P1400

9HLEBSD30P1400

Screw

Screw

Screw

Screw

Screw

136

136

136

136

136

 9HLHSSB30P0800

 9HLHSSB30P0800

 9HLHSSB30P0800

 9HLHSSB30P0800

 9HLHSSB30P0800

Screw

Screw

Screw

Screw

Screw

140

140

140

140

140

9HLD-0290-1F

9HLD-0290-1F

9HLD-0290-1F

9HLD-0290-1F

9HLD-0290-1F

Stand

Stand

Stand

Stand

Stand

141

141

141

141

141

9HLCP1614-1

9HLCP1614-1

9HLCP1614-1

9HLCP1614-1

9HLCP1614-1

Connecting Cord

Connecting Cord

Connecting Cord

Connecting Cord

Connecting Cord

142

142

142

142

142

9HLCS1679-1

9HLCS1679-1

9HLCS1679-1

9HLCS1679-1

9HLCS1679-1

Connecting Cord

Connecting Cord

Connecting Cord

Connecting Cord

Connecting Cord

143

143

143

143

143

9HLDP1199-1W

9HLDP1199-1W

9HLDP1199-1W

9HLDP1199-1W

9HLDP1199-1W

Connecting Cord

Connecting Cord

Connecting Cord

Connecting Cord

Connecting Cord

144

144

144

144

144

9HLCP1613-1

9HLCP1613-1

9HLCP1613-1

9HLCP1613-1

9HLCP1613-1

Connecting Cord

Connecting Cord

Connecting Cord

Connecting Cord

Connecting Cord

145

145

145

145

145

9HLBP0612-1F

9HLBP0612-1F

9HLBP0612-1F

9HLBP0612-1F

9HLBP0612-1F

SKIP KNOB

SKIP KNOB

SKIP KNOB

SKIP KNOB

SKIP KNOB

146

146

146

146

146

9HLBP0611-1F

9HLBP0611-1F

9HLBP0611-1F

9HLBP0611-1F

9HLBP0611-1F

PLAY KNOB

PLAY KNOB

PLAY KNOB

PLAY KNOB

PLAY KNOB

147

147

147

147

147

9HLBP0610-1F

9HLBP0610-1F

9HLBP0610-1F

9HLBP0610-1F

9HLBP0610-1F

P O W E R   K N O B

P O W E R   K N O B

P O W E R   K N O B

P O W E R   K N O B

P O W E R   K N O B

148

148

148

148

148

9HLCP0389-1F

9HLCP0389-1F

9HLCP0389-1F

9HLCP0389-1F

9HLCP0389-1F

W - D E C

W - D E C

W - D E C

W - D E C

W - D E C

149

149

149

149

149

9HLDP0404-1F

9HLDP0404-1F

9HLDP0404-1F

9HLDP0404-1F

9HLDP0404-1F

FILTER

FILTER

FILTER

FILTER

FILTER

PACKING  PARTS

 1

 1

 1

 1

 1

DV-740/740X/W/B/T

DV-740/740X/W/B/T

DV-740/740X/W/B/T

DV-740/740X/W/B/T

DV-740/740X/W/B/T

DVD-PLAYER

DVD-PLAYER

DVD-PLAYER

DVD-PLAYER

DVD-PLAYER

 2

 2

 2

 2

 2

9HL-740S

9HL-740S

9HL-740S

9HL-740S

9HL-740S

Remote Control (740/740X/W/B)

Remote Control (740/740X/W/B)

Remote Control (740/740X/W/B)

Remote Control (740/740X/W/B)

Remote Control (740/740X/W/B)

 2

 2

 2

 2

 2

9HL-740U

9HL-740U

9HL-740U

9HL-740U

9HL-740U

Remote Control (740T)

Remote Control (740T)

Remote Control (740T)

Remote Control (740T)

Remote Control (740T)

 4

 4

 4

 4

 4

9HLBD1118-1B

9HLBD1118-1B

9HLBD1118-1B

9HLBD1118-1B

9HLBD1118-1B

Bar Code Label

Bar Code Label

Bar Code Label

Bar Code Label

Bar Code Label

 6

 6

 6

 6

 6

9HLKD0021-1

9HLKD0021-1

9HLKD0021-1

9HLKD0021-1

9HLKD0021-1

Polythylene Bag

Polythylene Bag

Polythylene Bag

Polythylene Bag

Polythylene Bag

 7

 7

 7

 7

 7

9HLKH0140-1FW

9HLKH0140-1FW

9HLKH0140-1FW

9HLKH0140-1FW

9HLKH0140-1FW

Wrapping Pager

Wrapping Pager

Wrapping Pager

Wrapping Pager

Wrapping Pager

 8

 8

 8

 8

 8

9HLKK0223-1

9HLKK0223-1

9HLKK0223-1

9HLKK0223-1

9HLKK0223-1

Partiton

Partiton

Partiton

Partiton

Partiton

 9

 9

 9

 9

 9

9HLKC0703-1--E

9HLKC0703-1--E

9HLKC0703-1--E

9HLKC0703-1--E

9HLKC0703-1--E

Packing Case

Packing Case

Packing Case

Packing Case

Packing Case

 9

 9

 9

 9

 9

9HLKC0703-1--F

9HLKC0703-1--F

9HLKC0703-1--F

9HLKC0703-1--F

9HLKC0703-1--F

Packing Case

Packing Case

Packing Case

Packing Case

Packing Case

 9

 9

 9

 9

 9

9HLKC0703-1--H

9HLKC0703-1--H

9HLKC0703-1--H

9HLKC0703-1--H

9HLKC0703-1--H

Packing Case

Packing Case

Packing Case

Packing Case

Packing Case

10

10

10

10

10

9HLKA0644--1

9HLKA0644--1

9HLKA0644--1

9HLKA0644--1

9HLKA0644--1

Packing  Add

Packing  Add

Packing  Add

Packing  Add

Packing  Add

11

11

11

11

11

9HLKA0644--1

9HLKA0644--1

9HLKA0644--1

9HLKA0644--1

9HLKA0644--1

Packing  Add

Packing  Add

Packing  Add

Packing  Add

Packing  Add

12

12

12

12

12

9HLSE1944  -1

9HLSE1944  -1

9HLSE1944  -1

9HLSE1944  -1

9HLSE1944  -1

Operation Manual For DV-740/740X/W

Operation Manual For DV-740/740X/W

Operation Manual For DV-740/740X/W

Operation Manual For DV-740/740X/W

Operation Manual For DV-740/740X/W

12

12

12

12

12

9HLSE1955  -1

9HLSE1955  -1

9HLSE1955  -1

9HLSE1955  -1

9HLSE1955  -1

Operation Manual For DV-740B

Operation Manual For DV-740B

Operation Manual For DV-740B

Operation Manual For DV-740B

Operation Manual For DV-740B

12

12

12

12

12

9HLSC1890  -1

9HLSC1890  -1

9HLSC1890  -1

9HLSC1890  -1

9HLSC1890  -1

Operation Manual For DV-740T

Operation Manual For DV-740T

Operation Manual For DV-740T

Operation Manual For DV-740T

Operation Manual For DV-740T

13

13

13

13

13

9HLSU1227  -1

9HLSU1227  -1

9HLSU1227  -1

9HLSU1227  -1

9HLSU1227  -1

Operation Manual For DV-740X

Operation Manual For DV-740X

Operation Manual For DV-740X

Operation Manual For DV-740X

Operation Manual For DV-740X

13

13

13

13

13

9HLSU1230  -1

9HLSU1230  -1

9HLSU1230  -1

9HLSU1230  -1

9HLSU1230  -1

Operation Manual For DV-740T

Operation Manual For DV-740T

Operation Manual For DV-740T

Operation Manual For DV-740T

Operation Manual For DV-740T

20

20

20

20

20

9HLTB0208  -1DD

9HLTB0208  -1DD

9HLTB0208  -1DD

9HLTB0208  -1DD

9HLTB0208  -1DD

AV Cable

AV Cable

AV Cable

AV Cable

AV Cable

22

22

22

22

22

9HLTB0208  -1DD

9HLTB0208  -1DD

9HLTB0208  -1DD

9HLTB0208  -1DD

9HLTB0208  -1DD

Battery (AAA)

Battery (AAA)

Battery (AAA)

Battery (AAA)

Battery (AAA)

Summary of Contents for DV-740/T

Page 1: ...HEMATICDIAGRAMS 30 11 MAINBOARD 50 12 DISPLAY OPTIONBOARD 56 13 POWER BOARD 58 14 PWB COMPONENT LIST 60 15 REPLACEMENT PARTS LIST EXPLODED VIEWS 64 16 PACKING OF THE SET 65 17 LOADER SET 67 CONTENTS In the interests of user safety Required by safety regulations in some countries the set should be restored to its original condition and only parts identical to those specified be used SERVICE MANUAL ...

Page 2: ...T TO DISASSEMBLE THE CABINET REFER SERVICING TO QUALIFIED PERSONNEL ONLY WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK AND ANNOYING INTERFERENCE USE THE RECOMMENDED ACCESSORIES ONLY Laser Diode Properties Material AlGalnP Wave length 635 nm Emission Duration Continuous Laser output Max 0 5 mW This ...

Page 3: ...V 240V Auto Voltage Swithcing Mains Frequency 50 60Hz Standby Power Consumption Less than 5W Power Rating Less than 20W Signal System NTSC PAL Disc compatibility DVD VCD VCD2 0 SVCD CD DA MP3 CD R CD RW Operating Temperature Range 5 C 40 C Media Format 1 DVD single side single layer single side double layer double side single layer double side double layer 2 CD DA 12cm CD 8cm CD CD R CD RW 3 MP3 4...

Page 4: ...unctions as Go to the next page in the PBC menu with VCD discs 4 1 Main Unit Front 1 Disc inside indicator 2 DTS Digital Audio Indicator Indicate the disc played contains DTS Digital audio encoding 3 Title Track Number Indicator Some DVDs contain multiple title pages This indicator displays the title number currently in use or track number Audio CD currently playing 4 SVCD Audio CD VCD Indicator I...

Page 5: ...pe of connection provides Superior picture quality 3 COMPONENT OUT Y PB PR jacks Connect a standard COMPONENT Y PB PR cable here when connecting to a TV COMPONENT Y PB PR input jack 4 R L AUDIO OUT jacks Connect standard audio cable here when connecting to a TV or audio input jack 5 DIGITAL OUT Coaxial jack Connect a coaxial cable here when connecting to a device with a coaxial digital audio input...

Page 6: ... 12 Volume Level Reducing Button 13 SLOW Button 14 STEP Button 15 PREVIOUS Button 16 FAST REVERSE Button 17 FAST FORWARD Button 18 NEXT Button 19 STOP Button 20 DISPLAY Button 21 Cursor Down Key 22 Volume Level Increasing Button 23 ENTER PLAY Button 24 Cursor Right Key 25 Cursor Up Key 26 MENU Button 27 REPEAT Button 28 GOTO Button 29 Numeric Buttons 30 Zoom Button 31 PBC Button 32 PROGRAM Button ...

Page 7: ...1 9HLCP1614 1 J2 Loader to Main Board 40Pin 142 9HLCS1679 1 JP5 Power Board to Loader 4Pin 143 9HLDP1199 1W CN1 J3 Panel Board to Main Board 12Pin 144 9HLCP1613 1 JP7 J1 Power Board to Main Board 14Pin EXTENSION CABLE LIST MECHANISM EXPLODED VIEW ...

Page 8: ...5V voltage normal NO Checkprimarycircuit YES Is AT 28V voltage normal NO Check D5 R16 YES Is AT 3 6V voltage normal NO Check RG AMS1085 R26 R4 circuit YES Is JP7 pin10 base pin H NO Check MPEG decoder U1 pin 167 AUX5 H and line circuit YES Check Q1 2 5 6 7 8 9 circuit In case fuse F1 blown out Replace F1 check D001 004 Checkshort circuit IC1 ifpoor replace at the same time 7 SERVICE No power ...

Page 9: ... signals outputted to each emitter of the Q12 Q17 Q18 and Q19 Q12 Q17 Q18 Q19 is video buffer Q12 YUV Y S Y Q18 YUV Cr S C Q17 YUV Cb Q19 CVBS Check the each buffer and each filter NO YES Are the video signals outputted to the specific output terminal Are the composite video signals outputted to the Video Out terminal Pin1 of P5 Are the Y C signals outputted to the S Video out terminal Pin5 3 of P...

Page 10: ...t NO NO Replace U12 YES Check U1 Are the analog audio signals outputted to the amplifiers U12 PIN12 AOUTL U12 PIN16 AOUTR Make sure the mute pin is L level U12 PIN16 MUTEC NO YES Are the L R analog audio signals outputted to the specific output terminal P3 2PIN LEFT OUT P3 3PIN RIGHT OUT YES Check the audio amplifiers U16 and peripheral circuit and make sure it works normally NO Check U1 NO Check ...

Page 11: ...11 DV 740 X W T 8 NORMAL WAVEFORM ...

Page 12: ...DV 740 X W T 12 ...

Page 13: ...13 DV 740 X W T ...

Page 14: ...DV 740 X W T 14 ...

Page 15: ...15 DV 740 X W T ...

Page 16: ...DV 740 X W T 16 ...

Page 17: ...17 DV 740 X W T ...

Page 18: ...DV 740 X W T 18 ...

Page 19: ...19 DV 740 X W T 9 IC FUNCTION LIST 9 1 U1 ES4318 PINOUT DIAGRAM ...

Page 20: ...20 DV 740 X W T U1 ES4318 PIN DESCRIPTION ...

Page 21: ...V 740 X W T 2MByte SDRAM DVD drive EPROM Panel Interface NTSC PAL Encoder Audio CODEC TV MIC Speakers Remote Control Keypad Video Audio U1 ES4318 SYSTEM BLOCK DIAGRAM U1 ES4318 FUNCTIONAL DESCRIPTION ES4318 ...

Page 22: ...22 DV 740 X W T 9 2 U2 U3 HY57V161610D PIN CONFIGURATIONS ...

Page 23: ...23 DV 740 X W T U2 U3 HY57V161610D FUNCTIONAL BLOCK DIAGRAM ...

Page 24: ...24 DV 740 X W T 9 3 U11 ADV7170 FUNCTIONAL BLOCK DIAGRAM ADV7170 PIN CONFIGURATIONS ...

Page 25: ...nput for DACs or Voltage Reference Output 1 235 V RSET I A 150 Ω resistor connected from this pin to GND is used to control full scale amplitudes of the video signals COMP O Compensation Pin Connect a 0 1 µF Capacitor from COMP to VAA For Optimum Dynamic Performance in low power mode the value of the COMP capacitor can be lowered to as low as 2 2 nF DAC A O PAL NTSC Composite Video Output Full Sca...

Page 26: ...26 DV 740 X W T 9 4 U4 MX29F040 ...

Page 27: ...27 DV 740 X W T ...

Page 28: ...28 DV 740 X W T 9 5 U12 CS4340 ...

Page 29: ...29 DV 740 X W T ...

Page 30: ...30 DV 740 X W T 10 1 MPEG BLOCK DIAGRAM 10 BLOCK CIRCUIT SCHEMATIC DIAGR A M S ...

Page 31: ...31 DV 740 X W T ...

Page 32: ...32 DV 740 X W T 10 2 SYSTEM DIAGRAM ...

Page 33: ...33 DV 740 X W T ...

Page 34: ...34 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 10 3 POWER SUPPLAY DIAGRAM ...

Page 35: ...35 9 10 11 12 13 14 15 16 17 DV 740 X W T ...

Page 36: ...36 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 10 4 DVD PROCESSOR ...

Page 37: ...37 9 10 11 12 13 14 15 16 17 DV 740 X W T ...

Page 38: ...38 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 10 5 DVD ATAPI INTERFACE ...

Page 39: ...39 9 10 11 12 13 14 15 16 17 DV 740 X W T ...

Page 40: ...40 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 10 6 ROM SDRAM I O MAP ...

Page 41: ...41 9 10 11 12 13 14 15 16 17 DV 740 X W T ...

Page 42: ...42 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 10 7 TV ENCODER ...

Page 43: ...43 9 10 11 12 13 14 15 16 17 DV 740 X W T ...

Page 44: ...44 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 10 8 AUDIO DIAGRAM ...

Page 45: ...45 9 10 11 12 13 14 15 16 17 DV 740 X W T ...

Page 46: ...46 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 10 9 6 CH 2 CH AUDIO ...

Page 47: ...47 9 10 11 12 13 14 15 16 17 DV 740 X W T ...

Page 48: ...48 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 10 10 DISPLAY OPTION DIAGRAM ...

Page 49: ...49 9 10 11 12 13 14 15 16 17 DV 740 X W T ...

Page 50: ...50 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 11 1 SILKSCREEN TOP 11 MAINBOARD ...

Page 51: ...51 9 10 11 12 13 14 15 16 17 DV 740 X W T ...

Page 52: ...52 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 11 2 LAYER 1 ...

Page 53: ...53 9 10 11 12 13 14 15 16 17 DV 740 X W T ...

Page 54: ...54 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 11 3 LAYER 2 ...

Page 55: ...55 9 10 11 12 13 14 15 16 17 DV 740 X W T ...

Page 56: ...56 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 12 1 COMPONENT SIDE 12 DISPLAY OPTION BOARD ...

Page 57: ...57 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 12 2 SOLDER SIDE ...

Page 58: ...58 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 13 POWER SUPPLY PCB 13 1 COMPONENT SIDE A ...

Page 59: ...59 A B C D E F 1 2 3 4 5 6 7 8 9 DV 740 X W T 13 2 COMPONENT SIDE B ...

Page 60: ...0 C RES CH 1 10W 0 C RES CH 1 10W 0 C RES CH 1 10W 0 C RES CH 1 10W 0 R50 R50 R50 R50 R50 9HLCNVA 472J 9HLCNVA 472J 9HLCNVA 472J 9HLCNVA 472J 9HLCNVA 472J C RES CH 1 10W 4 7K C RES CH 1 10W 4 7K C RES CH 1 10W 4 7K C RES CH 1 10W 4 7K C RES CH 1 10W 4 7K R52 R52 R52 R52 R52 9HLCNVA 330J 9HLCNVA 330J 9HLCNVA 330J 9HLCNVA 330J 9HLCNVA 330J C RES CH 1 10W 33 C RES CH 1 10W 33 C RES CH 1 10W 33 C RES ...

Page 61: ...A 000J C RES CH 1 10W 0 C RES CH 1 10W 0 C RES CH 1 10W 0 C RES CH 1 10W 0 C RES CH 1 10W 0 R189 190 R189 190 R189 190 R189 190 R189 190 9HLCNVA 151J 9HLCNVA 151J 9HLCNVA 151J 9HLCNVA 151J 9HLCNVA 151J C RES CH 1 10W 150 C RES CH 1 10W 150 C RES CH 1 10W 150 C RES CH 1 10W 150 C RES CH 1 10W 150 R193 R193 R193 R193 R193 9HLCNVA 470J 9HLCNVA 470J 9HLCNVA 470J 9HLCNVA 470J 9HLCNVA 470J C RES CH 1 10...

Page 62: ...RES 1 4W 1 6K R26 9HLPTV4 751J C RES 1 4W 750 R27 9HLPTV2 R15J MEO RES 1 2W 0 15 R28 9HLPTV4 202J C RES 1 4W 2K R29 9HLPTV4 241J C RES 1 4W 240 DIODE D001 004 9HL1N4004 DIODE1N4004 D005 9HLSF14 DIODE FR157 SF14 D006 9HLFR154 DIODE FR154 FR157 D006 9HLFR157 DIODE FR154 FR157 D006 9HLSD145 DIODE FR154 FR157 D1a 9HL1N5822 DIODE1N5822 SB3100 D1b 9HLSB3100 DIODE1N5822 SB3100 D1c 9HLSD345 DIODE1N5822 SB...

Page 63: ...ASD30P0800 Screw Screw Screw Screw Screw 132 132 132 132 132 9HLJASD30P1000 9HLJASD30P1000 9HLJASD30P1000 9HLJASD30P1000 9HLJASD30P1000 Screw Screw Screw Screw Screw 133 133 133 133 133 9HLEBSD30P1400 9HLEBSD30P1400 9HLEBSD30P1400 9HLEBSD30P1400 9HLEBSD30P1400 Screw Screw Screw Screw Screw 136 136 136 136 136 9HLHSSB30P0800 9HLHSSB30P0800 9HLHSSB30P0800 9HLHSSB30P0800 9HLHSSB30P0800 Screw Screw Sc...

Page 64: ...64 DV 740 X W T CABINETEXPLODEDVIEW A B C D E F 1 2 3 4 5 6 7 8 9 ...

Page 65: ...65 DV 740 X W T 16 PACKING OF THE SET A B C D E F 1 2 3 4 5 6 7 8 9 ...

Page 66: ...66 DV 740 X W T M E M O ...

Page 67: ...67 DV 740 X W T LLOlLL LOADER ...

Page 68: ...68 DV 740 X W T 17 1 U1 M5701 DVD ROM Controller FUNCTIONBLOCKDIAGRAIN PINOUT DIAGRAM ...

Page 69: ...69 DV 740 X W T ...

Page 70: ...70 DV 740 X W T ...

Page 71: ...71 DV 740 X W T ...

Page 72: ...72 DV 740 X W T ...

Page 73: ...73 DV 740 X W T U2 SP3721A DVD ROM Controller Chip PIN DESCRIPTION PIN DESPRIPTION TABLE ...

Page 74: ...74 DV 740 X W T ...

Page 75: ...75 DV 740 X W T ...

Page 76: ...am Counter Buffer DPTR Incrementer Port 1 Drivers P1 7 0 Port 3 Drivers P3 7 0 Port Latch Port Latch Port Latch Serial Port Timer Interrupt Logic ACC ALU REG1 ALU REG2 PSW ALU B Register Stack Pointer Clocks and Control OSC Instruction Register RAM Addr Register 512 Bytes RAM XTAL1 XTAL2 PSEN ALE EAVPP RST 64K bytes MTP Memory ...

Page 77: ...functionshown as below T2EX P1 1 IN External timer counter 2 trigger T2 P1 0 IN External timer counter 2 P2 7 P2 0 31 30 29 28 27 26 25 24 I O Port 2is8bitsbi directional I Oport withinternal pull high Thealternatefunctionis MSB8bit address bus A15 A8 OUT This bus emits the high order address byte during fetches fromexternal Program Memoryor during accesses toexternal Data Memory that use 16 bit a...

Page 78: ...DV 740 X W T 78 A B C D E F 1 2 3 4 5 6 7 8 9 17 2 LOADER PWB 17 2 1 Component Side SIDE A ...

Page 79: ...DV 740 X W T 79 A B C D E F 1 2 3 4 5 6 7 8 9 17 2 2 Component Side SIDE B ...

Page 80: ...DV 740 X W T 80 A B C D E F 1 2 3 4 5 6 7 8 9 17 2 3 Wiring Side SIDE A ...

Page 81: ...DV 740 X W T 81 A B C D E F 1 2 3 4 5 6 7 8 9 17 2 4 Wiring Side SIDE B ...

Page 82: ...DV 740 X W T 82 A B C D E F 1 2 3 4 5 6 7 8 9 17 3 LOADER CIRCUIT SCHEMATIC DIAGRAM 17 3 1 DECODER ...

Page 83: ...DV 740 X W T 83 A B C D E F 1 2 3 4 5 6 7 8 9 17 3 2 DRIVE 17 3 2 IDE ...

Page 84: ...DV 740 X W T 84 A B C D E F 1 2 3 4 5 6 7 8 9 17 3 3 INTEL 17 3 4 MEMORY ...

Page 85: ...DV 740 X W T 85 A B C D E F 1 2 3 4 5 6 7 8 9 17 3 5 POWER 17 3 6 PREAMP ...

Page 86: ...603 80 20 C42 9HLFHN1CY104Z CAP 0 1U 16V 0603 80 20 C43 9HLFHN1CY104Z CAP 0 1U 16V 0603 80 20 C46 9HLFHN1CY334Z CAP 0 33U 0603 16V CAP Y5 80 20 C47 9HLFHN1HY473Z CAP 0 047U 50V 0603 Y5 10 C48 9HLFHN1HY102K CAP 1000P 50V 0603 Y5 10 C52 9HLFHN1CY104Z CAP 0 1U 16V 0603 80 20 C54 9HLFHN1HY100J CAP 10P 50V 0603 Y5 5 C55 9HLFHN1HY100J CAP 10P 50V 0603 Y5 5 C56 9HLFHN1HY100J CAP 10P 50V 0603 Y5 5 C57 9HL...

Page 87: ...088 1101 RES 100 1 16W 5 8P4R 0603 SMT RN2 9HLRB2088 1101 RES 100 1 16W 5 8P4R 0603 SMT RN3 9HLRB2088 1101 RES 100 1 16W 5 8P4R 0603 SMT RN4 9HLRB2088 1101 RES 100 1 16W 5 8P4R 0603 SMT RN5 9HLRB2088 1330 RES 33 1 16W 5 8P4R 0603 SMT RN8 9HLRB2088 1330 RES 33 1 16W 5 8P4R 0603 SMT RN7 9HLRB2088 1470 RES 47 1 16W 5 8P4R 0603 SMT ICS U1 9HLM5701 IC M5701 QFP208D U2 9HLSP3721A IC SP3721A M5703T 64PIN...

Page 88: ...6 1 9HLC 0002 1 Traverse Mecha 1 6 2 9HLDP1172 1W Pick Up Ffc 1 6 3 9HLSG0272 1 Traverse Damper 4 4 2 9HLMP0038 1F Arm 1 4 1 9HLM 0001 1F Slider 1 8 2 9HLYP0011 1F Clamp Top 1 8 3 9HLG 0118 1P Clamp Yoke 1 8 4 9HLYP0012 1F Clamp Bottom 1 8 1 9HLC 0012 1F Bracket 1 7 9HLIP0016 1F Tray 1 6 4 9HLXZ0002 1 Damper Fixing Screw 4 3 3 9HLSN17P03000 Loading Motor Fixing Screw 2 3 6 9HLSD20P5F000 Pulley Fix...

Page 89: ...89 DV 740 X W T 17 6 MECHANISM EXPLODED VIEW DVD ROM ...

Page 90: ... 2001 BY SHARP CORPORATION ALL RIGHTS RESERVED No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher D Japan P SMM TQ0965 S Agu 2001 Printed in Taiwan SA DS ...

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