LG DV7511E6S Service Manual Download Page 31

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3-27

3-28

• CIRCUIT VOLTAGE CHART

PIN

PLAY

8.04

0.1

2.8

3.6

2.8

3.6

2.8

3.4

2.8

3.7

2.8

4.7

2.8

2.5

1.6

3.5

1.6

3.66

7.98

2.7

2.72

2.7

2.74

0.6

2.74

2.9

3.3

2.8

2.74

0.6

2.74

2.9

2.67

2.8

2.74

0.6

2.74

7.4

7.49

4.9

4.95

0.6

2.74

4.9

4.95

4.7

2.74

0.6

2.74

2.8

2.74

2.9

2.76

3.25

0.02

37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

PLAY

2.7

3.64

3.57

3.64

3.57

1.71

2.77

2.78

5.36

5.37

PLAY

1.85

3.35

PLAY

1.28

1.26

0.58

0.56

0.98

0.61

1.76

2.15

2.18

2.15

2.18

3.23

2.15

1.76

2.15

2.17

1.76

2.15

2.17

3.23

1.76

2.13

2.17

2.13

2.17

1.76

3.24

3.23

2.57

2.58

2.74

2.57

1.27

1.25

2.75

2.74

2.75

2.77

2.76

2.74

1.76

0.1

0.23

3.25

4.74

4.72

3.26

3.25

0.03

4.55

4.74

4.72

0.02

1.78

3.25

0.04

0.02

1.6

1.61

1.27

1.62

3.26

3.25

1.58

1.64

1.78

0.23

4.59

4.6

4.59

4.66

4.59

4.66

4.59

4.66

4.59

4.66

3.26

3.25

3.26

0.02

1.78

0.02

PLAY

2.59

4.68

2.88

4.7

2.87

4.7

0.02

0.25

1.42

0.1

0.62

8.1

8.09

PLAY

1.85

3.35

PLAY

1.69

1.3

1.7

3.3

5.25

5.24

2.65

2.64

2.6

2.59

2.62

3.12

3.11

3.38

3.4

3.38

3.4

1.08

1.09

PLAY

5.66

5.67

5.66

5.67

0.05

5.67

5.66

5.67

12.42 12.45

PLAY

5.33

5.32

2.54

2.53

5.33

5.32

1.76

1.82

5.33

5.32

1.76

1.82

2.58

0.09

0.11

2.53

2.52

4.52

2.54

5.33

5.32

2.54

2.53

0.04

2.59

2.58

2.59

2.58

2.59

2.58

2.35

2.47

2.35

2.47

0.05

0.04

0.05

2.6

0.04

0.06

5.32

5.2

PLAY

3.43

1.3

2.03

3.45

3.43

1.51

0.3

1.6

0.38

1.72

0.41

2.04

0.52

3.45

3.43

1.85

0.41

1.12

2.08

0.84

0.99

3.45

3.43

0.13

2.62

2.72

2.46

2.45

2.56

0.65

0.78

2.74

0.72

0.7

0.68

0.66

0.43

0.7

3.45

3.43

0.41

0.85

0.8

0.36

0.8

0.78

0.05

3.4

3.43

2.22

2.06

0.8

1.3

0.2

3.46

3.4

1.21

0.2

1.25

0.8

1.12

0.8

1.1

0.8

3.45

1.19

1.34

1.15

1.34

0.95

1.34

PLAY

3.48

3.43

3.48

3.43

3.47

3.43

3.48

3.43

0.86

3.87

3.43

3.48

3.43

3.48

3.43

4.4

4.34

3.48

3.43

0.95

1.95

3.48

3.43

3.48

3.43

3.48

3.43

3.48

3.43

3.48

3.44

3.43

3.48

3.43

0.96

1.25

0.96

1.32

1.23

0.94

1.45

1.47

1.5

1.42

1.2

1.45

3.49

3.43

1.2

1.44

1.27

1.47

1.3

1.48

1.3

1.44

1.2

1.45

1.25

1.44

1.3

3.48

3.43

PLAY

3.48

3.43

3.48

3.43

3.47

3.43

3.48

3.43

0.86

3.87

3.43

3.48

3.43

3.48

3.43

4.4

4.34

3.48

3.43

0.95

1.95

3.48

3.43

3.48

3.43

3.48

3.43

3.48

3.43

3.48

3.44

3.43

3.48

3.43

0.96

1.25

0.96

1.32

1.23

0.94

1.45

1.47

1.5

1.42

1.2

1.45

3.49

3.43

1.2

1.44

1.27

1.47

1.3

1.48

1.3

1.44

1.2

1.45

1.25

1.44

1.3

3.48

3.43

IC201

(L6560)

IC202

(STL6316)

IC203

(KIA393)

IC204

(BA1B8CDFP)

IC401

(PCM1742)

IC402

(NJM4580D)

IC403

(ST6436)

IC502

(HY57V65162OB)

IC503

(AT49BV8192A)

IC504

(74HCT244)

IC506

(TC7W04FU)

IC508

(BA1B8CDFP)

PIN

PLAY

1.75

1.43

3.73

3.63

3.73

3.63

3.73

3.63

0.02

3.73

3.63

1.89

1.94

1.76

0.06

3.63

0.03

0.84

0.65

0.73

0.75

0.78

0.02

1.46

3.63

3.74

0.65

0.78

0.82

0.66

0.74

0.03

1.42

1.46

1.9

1.95

2.61

0.23

2.62

0.24

3.63

0.21

0.24

2.65

0.24

0.02

3.65

3.75

1.9

1.95

1.82

1.87

1.82

1.5

1.8

1.5

1.78

1.4

1.78

1.8

0.99

1.15

0.96

0.56

0.65

0.08

0.65

0.03

0.64

0.03

1.93

1.9

0.07

0.5

0.66

0.44

0.18

0.62

0.17

0.59

0.17

0.62

0.63

0.17

0.63

0.15

0.61

0.16

0.15

0.62

0.15

0.69

IC501

(STI5589)

PIN

PLAY

3.63

0.69

3.63

2.16

2.17

0.14

0.63

0.14

0.64

0.62

0.15

0.63

0.15

0.64

0.15

0.65

0.16

0.65

0.16

0.66

0.16

0.64

316

0.65

1.9

1.94

1.9

2.15

0.66

0.15

0.64

0.16

0.64

100

0.63

101

0.16

0.64

102

0.15

0.65

103

0.15

2.56

104

2.45

2.56

105

2.63

3.14

106

2.01

107

3.65

3.68

108

109

110

3.65

3.69

111

0.24

1.18

112

3.65

113

3.65

3.69

114

0.03

115

0.03

116

0.03

117

3.66

3.69

118

2.13

2.16

119

1.99

1.92

120

1.98

2.02

121

122

1.99

123

0.02

124

4.67

125

3.62

3.68

126

3.62

3.82

127

3.83

128

3.67

3.02

129

3.67

3.69

130

3.67

3.69

131

3.69

132

3.67

3.69

133

1.74

3.69

134

3.67

3.69

135

3.67

3.69

136

3.67

3.69

137

138

3.67

3.69

139

2.35

3.69

140

3.66

3.69

141

0.24

1.65

142

0.88

1.65

143

0.88

1.65

144

0.88

1.65

145

0.87

1.65

146

0.88

147

0.85

1.66

148

0.87

1.63

149

1.91

1.92

150

151

0.82

1.65

152

0.85

1.65

153

0.86

1.66

154

0.86

1.67

155

0.83

1.64

156

1.61

157

0.29

0.75

158

0.26

3.68

159

3.68

160

IC501

(STI5589)

PIN

PLAY

161

3.68

162

3.68

163

3.68

164

3.68

165

3.67

166

0.02

167

168

0.02

169

3.67

170

0.02

171

1.98

1.91

172

173

3.68

174

175

3.68

176

177

3.68

178

0.02

3.68

179

3.68

180

3.68

181

3.68

182

3.68

183

3.68

184

3.69

3.68

185

186

3.65

3.68

187

0.38

0.02

188

2.84

189

2.56

2.84

190

2.5

2.85

191

2.51

2.84

192

0.29

2.91

193

0.31

2.84

194

5.25

195

5.25

5.23

196

0.28

2.89

197

2.5

2.97

198

1.99

1.92

199

200

0.02

2.89

201

0.28

2.85

202

203

204

0.25

2.84

205

3.68

206

2.5

3.55

207

0.22

3.68

208

5.65

209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240

IC501

(STI5589)

Summary of Contents for DV7511E6S

Page 1: ...LS DVD6054 DVD6184 DV7511E6S DV7811E6S MODELS DVD6054 DVD6184 DV7511E6S DV7811E6S SERVICE MANUAL P NO 3829RHP017A SEPTEMBER 2003 Printed in Korea CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL DVD6054 DVD6184 ...

Page 2: ...MMARY CONTENTS PRODUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS 1 2 SERVICING PRECAUTIONS 1 3 General Servicing Precautions Insulation Checking Prodedure Electrostatically Sensitive Devices SPECIFICATIONS 1 4 ...

Page 3: ...der splashes or sharp solder points Be certain to remove all loose foreign par ticles 4 Check for physical evidence of damage or deterioration to parts and compo nents for frayed leads or damaged insulation including the AC cord and replace if necessary 5 No lead or component should touch a high current device or a resistor rated at 1 watt or more Lead tension around protruding metal surfaces must...

Page 4: ... pan els Input terminals Earphone jacks etc Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should be u...

Page 5: ...50nm Signal system PAL NTSC Frequency response DVD PCM 96kHz 8Hz to 44kHz DVD PCM 48kHz 2Hz to 22kHz CD 8Hz to 20kHz Signal to noise ratio More than 100dB ANALOG OUT connectors only Harmonic distortion Less than 0 008 Dynamic range More than 100dB DVD More than 95dB CD OUTPUTS VIDEO OUT 1 V p p 75 Ω sync negative RCA jack x 1 TO TV Audio output digital audio 0 5 V p p 75 Ω RCA jack x 1 Audio outpu...

Page 6: ...2 1 SECTION 2 CABINET MAIN CHASSIS CONTENTS 1 EXPLODED VIEWS 2 2 1 Cabinet and Main Frame Section 2 2 2 Packing Accessory Section 2 5 ...

Page 7: ...EXPLODED VIEWS 1 Cabinet and Main Frame Section 463 463 250 A00 463 463 300 283 280 A42 A49 A47 A48 A44 A43 A46 260 261 261 463 320 463 467 463 465 452 SCART 5 1CH MODEL ONLY OPTIONAL PART A 5 4 3 2 1 B C D ...

Page 8: ...9 6871R 5715A O PWB PCB ASSEMBLY TOTAL DV7000S 5TOOL TIMER SH A49 6871R 5718A O PWB PCB ASSEMBLY TOTAL DV7000S 8TOOL TIMER SH PARTS SECTION 250 3110R D001A O CASE DV7000 PRESS 430 55 A288G 250 3110R D004A O CASE DV7000 PRESS 43MM A288G 260 3140R D002A O O CHASSIS DV7000 PRESS MAIN NSP 261 5040R 0069D O O RUBBER FOOT SILICONE SPONGE DS 08 T 280 3721R F306F O PANEL ASSEMBLY FRONT NORMAL PA DV7511E6L...

Page 9: ...1E6S HA8PLL 801 3835RS0064A O INSTRUCTION ASSEMBLY DVD DV7811E6S HA8PLL 802 3890R H803L O O BOX DV7511E6M HA8PLL SWW3 A 0 870 803 3920R E066A O O PACKING CASING DV7000 0 02 68 EPS 10 1165 238 804 292 053B O O BAG SOFT MIDI NSP 808 841 0021 O O BATTERY MN ER03X HI WATT 1 5V MA H AAA 810 6851RP0003N O O CABLE ASSY RF DVD CABLE ASSY RCA USING AREA 811 6611R1G001A O O PLUG ASSY 1WAY YELLOW GLOBAL 812 ...

Page 10: ..._LD and DVD_LD in the PLAY MODE 3 8 15 The status Focus and spindle motor 3 9 16 DATA STREAM 3 9 17 Input Clock to IC202 3 10 18 Tray Open and Close 3 10 19 Focus Drive signal FACT 3 11 20 Signals for Front micom 3 11 21 FACT and FE for DVD9 Dual disc 3 12 22 System clock of MPEG IC 3 12 BLOCK DIAGRAMS 3 13 1 DVD Overall Block Diagram 3 13 2 SERVO Block Diagram 3 14 3 MPEG Block Diagram 3 15 4 AUD...

Page 11: ...G STI5589 1 MPEG IC start oscilating 27Mhz after being installed VCC 2 MPEG IC and DSP IC get the M RESET sig nal from front µ com and they are initialized 3 And then MPEG IC generate SMI_CLK and send to SDRAM 4 MPEG IC and SDRAM are synchronized by SMI_CLK they communicate between If oscilation 27Mhz don t appear check The X TAL and VCC and replace MPEG IC If SMI_CLK don t appear first cut the SM...

Page 12: ...pear check the VCC and replace the Flash ROM VCC Power Cord in M RESET WE 3 Initializing between MPEG and Flash VCC 3 3V V REFD 2 1V 9 PIN 10 PIN IC202 DSP STL6316 1 There is one kinds of reference voltage on DSP IC 2 These are outputed from DSP IC and 2 1V is used as reference of Pick up If these reference voltage don t appear All kinds of servo control will fail So should be checked first of all...

Page 13: ...e 2 CLOSE SW LIMIT SW PMD01 PMD02 FM LD CD Q203 IC202 DSP M D ASSY IC201 Motor Drive PMD03 Let s look over the initial action of M D 1 When the tray is closed CLOSE SW should be changed from 5V to 0V and DSP need to detect this change 2 Feeding Motor move the P up to inner area until the LIMIT SW is detected 3 After DSP detect the LIMIT SW DVD laser is turned on and go to the next step 4 if there ...

Page 14: ...ormal there is no screen on TV 7 Checking the Video Signal 81 82 IC501 MPEG DSP RST PC o IC202 DSP IC IC203 MOTOR AMP IC Let s look over the initial step of DSP 1 First DSP IC receive the DSP Reset from MPEG 2 This reset signal get DSP initialized and DSP is ready to do first step for servo 3 PC o from DSP is the test signal for checking the PLL loop 4 after checking the PLL loop the second step i...

Page 15: ...er on CD laser on PI CD DVD LD DVD LD CD 4 9 Checking the second step of servo 2 DAC_PCMOUT IC402 OP AMP DAC_PCM_CLK DAC_SCLK DAC_LRCK Analog audio IC501 MPEG STI5589 AUDIO DAC PCM1742 IC401 is called as Audio DAC DAC means Digital Analog Convertor This IC receives digital signal from MPEG and con vert digital signal to analog signal so we can hear sound IC401 is connected with OP AMP and an analo...

Page 16: ... is abnormal then check the front u com IC901 and replace it M RESET Pin124 of IC501 DSP_RST Pin 81 of IC202 3 3V power input The waveform when power on 11 Checking the reset port Waveforms as below are regarding focusing and tracking servo normally FE and TE signal are generated in IC202 and output at pin55 pin54 of IC202 TP212 TP211 respectively FE IC202 Pin55 TP212 TE TP211 IC202 Pin54 12 Check...

Page 17: ...m during a normal play The waveform when to skip or scan 13 Checking the track jump This is the waveform of FE and collector outputs of Q205 and Q206 when to play DVD This is the waveform of FE and collector outputs of Q205 and Q206 when to play CD The waveforms as below indicate COLLECTOR outputs of Q205 and Q206 respectively when to play DVD and CD IC202 pin55 TP212 Q206 COLLECTOR Q205 COLLECTOR...

Page 18: ...e motor through those signals IC201 pin 9 IC202 pin 28 The waveform F and SPM in the PLAY Mode 15 The status Focus and spindle motor This waveforms are showing The Downloading serve program The must important thein of the download process is the timing The servo program must be downloaded before the second DSP reset DSP_Reset IC501 pin186 to IC202 pin81 MRESET IIC_DATA IC501 pin194 to IC202 pin69 ...

Page 19: ...waveform of clock inputs to IC201 17 Input Clock to IC202 IC202 DSP IC201 Driver IC Pin 38 Pin 39 Pin 1 Pin 2 Tray open Tray close MD Pin 4 Pin 5 LM LM DSP send tray open or tray close signal to IC201 motor drive IC IC201 generates LM and LM and transmits them to operate a loading motor if there is no LM or LM check the Tray open and Tray close And replace the Motor Drive IC IC201 pin1 IC201 pin2 ...

Page 20: ... for FACT The waveform of FACT F and F 19 Focus Drive signal FACT MRESET signal is output from front µ COM when power is on so IC501 is initialized And those front µ COM and IC501 communicate each other through SCKO TXDO RXDO signals Waveforms display each signal when power on and after power on IC501 pin207 IC501 pin1 IC501 pin208 IC501 pin124 SCKO TXDO RXDO MRESET IC501 pin207 IC501 pin1 IC501 p...

Page 21: ... IC506 Buffer IC IC501 C542 C541 R500 The waveform and the block diagram as below show a clock input and output between IC501 and X501 Clocks generated in X501 is output and input into pin120 of IC501 The clock frequency is 27MHz If this clock is abnormal or does not appear replace the X tal or MPEG IC IC501 pin120 A diagram for a colck input of IC501 MPEG CLOCK 22 System clock of MPEG IC ...

Page 22: ...LRCK DAC_PCM_CLK RC901 Remocon Receiver Remote Controller Power Control 3 3V MPEG 1 8 Regulator RF IC Pick up MotorDrive MD AudioADC DAC Front U com Buffer IC Reset IC Audio OP AMP Motor Drive IC From Front U com Front U com IC506 74HC 244 Level Shift RF Signal A B C D E F LM LM M Feeding Motor FM FM FACT TACT Actuator mute Spindle on Vref FG Loading Control DVD_LD CD_LD F F T T SPM SPM PSEL0 PSEL...

Page 23: ..._EN RS_ERROR Frontend Interface sector processor CPRM DVD decryption Memory Interface Diagnostics Controller Micor Processor ST20 MPEG Decoder Sub picture OSD Audio Decoder Video Encoder DAC Audio DSP IC202 STm6316 CD DVD DSP Input stage Laser Control Channel Processing Mpeg decoder INterface Motor Actuator Control Servo Processing IC201 L6560 Motor Driver Sanyo IC203 NJM3114 FG Generation Block F...

Page 24: ...3 ADAC_DATA ADAC_CLOCK DAC_RST DAC_SCLK DAC_LRCK DAC_PCM_CLK Audio I F SPDIF DSP_RST IRQ2 IIC_DATA IIC_CLK RS_ECCB_START RS_DATA RS_DVALID RS_BCLK RS_ERROR_EN RS_ERROR PROGRE_L 16 9 D2 T1 D2 T2 D2 T3 AMUTE CVBS C for S Video Y for S Video Y G Component Video Pb B Component Video Pr R Component Video Frontend Interface sector processor CPRM DVD decryption Memory Interface Diagnostics Controller Mic...

Page 25: ... MPEG I F A V JACK I F MPEG I F RR IC402 NJM4580D OP AMP LPF Buffer IC302 NJM4580D OP AMP LPF Buffer IC303 NJM4580D OP AMP LPF Buffer IC304 NJM4580D OP AMP LPF Buffer DAC_SCLK DAC_LRCK DAC_PCM_CLK ADAC_CLOCK ADAC_DATA ADAC ENA_2CH DAC_PCMOUT3 DAC_RST DAC_SCLK DAC_LRCK DAC_PCM_CLK ADAC_CLOCK ADAC_DATA ADAC ENA_6CH DAC_PCMOUT0 2 DV7732NS STM MODEL ...

Page 26: ...TATION OF THE LATEST SAFETY AND PERFORMANCE IMPROVEMENT CHANGES INTO THE SET IS NOT DELAYED UNTIL THE NEW SERVICE LITERATURE IS PRINTED NOTE 1 Shaded parts are critical for safety Replace only with specified part number 2 Voltages are DC measured with a digital voltmeter during Play mode NOTES Warning NOTES Parts that are shaded are critical NOTES With respect to risk of fire or NOTES electricial ...

Page 27: ...t pin for check spindle speed Reference voltage for pick up Motor drive IC Plup Spindle Loading Motor not work Tray open close RF Amplified Filtered RF Amplified DVD reading fail CD reading fail The final signal for RF Servo DSP IC F E Find best point for Tracking focusing servo DSP initializing signal servo is not work Interface line with MPEG IC T E ...

Page 28: ...ay Clock generation MPEG IC Initial function Video output Aduio output Main command data and clock Level shift IC initial function will be abnormal Flash Memory servo program download µ com program download connector Main Reset signal from front µ com 1 8V Regulator Main data interface DV7732NS s STM MODEL ...

Page 29: ...3 23 3 24 4 AUDIO JACK CIRCUIT DIAGRAM Video signal does not appear 2CH Audio dead 2CH Audio dead Scart option FLD not work DV7732NS s STM MODEL ...

Page 30: ...MER 5 1CH CIRCUIT DIAGRAM Karaoke not operate 5 1CH Audio Bad System not operate or Digitron abnormal or Key not operate Remocon not operate System not operate Digital abnormal Power LED abnormal DV7732NS s STM MODEL ...

Page 31: ... 0 0 0 0 0 3 43 3 48 3 43 3 48 3 43 0 3 43 3 48 3 44 3 3 43 0 0 3 48 3 43 0 96 1 25 0 96 0 1 32 1 23 0 94 1 45 0 1 47 1 1 5 0 1 42 1 2 1 45 3 49 3 43 1 2 1 44 1 27 1 47 1 3 1 48 1 3 1 44 1 2 1 45 1 25 1 1 1 44 1 3 1 0 0 3 48 3 3 48 3 43 IC201 L6560 IC202 STL6316 IC203 KIA393 IC204 BA1B8CDFP IC401 PCM1742 IC402 NJM4580D IC403 ST6436 IC502 HY57V65162OB IC503 AT49BV8192A IC504 74HCT244 IC506 TC7W04FU...

Page 32: ...49 150 151 152 153 154 155 156 157 158 159 160 EE PLAY EE PLAY EE PLAY 3 27 3 3 0 0 1 76 1 76 0 0 0 0 0 78 0 78 0 92 0 9 1 76 1 76 0 08 0 08 0 07 2 77 3 24 3 22 0 28 0 03 0 28 0 2 0 0 2 0 0 0 0 8 0 05 0 05 0 75 0 62 0 56 0 56 1 3 1 3 EE PLAY EE PLAY EE PLAY EE PLAY EE PLAY EE PLAY EE PLAY EE PLAY IC201 L6560 IC202 STL6316 IC203 KIA393 IC204 BA1B8CDFP IC401 PCM1742 IC402 NJM4580D IC403 ST6436 IC502...

Page 33: ...3 31 3 32 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD LOCATION GUIDE ...

Page 34: ...3 33 3 34 2 KEY P C BOARD Solder Side Solder Side 5 TOOL ONLY 8 TOOL ONLY 3 TIMER P C BOARD LOCATION GUIDE Solder Side Solder Side 5 TOOL ONLY 8 TOOL ONLY ...

Page 35: ...36 4 SCART 5 1CH P C BOARD LOCATION GUIDE 5 POWER SMPS P C BOARD LOACTION GUIDE NOTES Warning NOTES Parts that are shaded are critical NOTES With respect to risk of fire or NOTES electricial shock Solder Side ...

Page 36: ...Clamp 4 2 1 1 3 Clamp Upper 4 2 2 Tray Disc 4 2 3 Base Assembly Sled 4 3 3 1 Gear Assembly Feed 4 3 3 2 Gear Assembly Middle 4 3 3 3 Gear Assembly Rack 4 3 4 Rubber Rear 4 3 5 Frame Assembly Up Down 4 4 6 Belt Loading 4 4 7 Gear Pulley 4 4 8 Gear Loading 4 4 9 Guide Up Down 4 4 10 PWB Assembly Loading 4 4 11 Base Main 4 4 EXPLODED VIEW 1 Deck Mechanism Exploded View 4 5 CONTENTS SECTION 4 MECHANIS...

Page 37: ...r Rear Frame Assembly Up Down Belt Loading Gear Pulley Gear Loading Guide Up Down PWB Assembly Loading Base Main 2 Screws 2 Locking Tabs 4 Screws 1 Screw 1 Screw 1 Locking Tab 1 Locking Tab 1 Locking Tab 1 Hook 2Screw 4 1 4 1 4 1 4 1 4 1 4 2 4 3 4 3 4 3 4 3 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Bottom Bottom Procedure Parts Fixing Type Fig ure Disass embly Note When reassembling perform the procedure in...

Page 38: ...lamp Assembly Disc from the Holder Clamp 1 1 1 Plate Clamp 1 Turn the Plate Clamp to counterclockwise direction and then lift up the Plate Clamp 1 1 2 Magnet Clamp 1 1 3 Clamp Upper 2 Tray Disc Fig 4 2 1 Insert and push a Driver in the emergency eject hole A at the right side or put the Driver on the Lever B of the Gear Emergency and pull the Lever B in direction of arrow so that the Tray Disc is ...

Page 39: ...NISM DISASSEMBLY 3 Base Assembly Sled Fig 4 3 1 Release 4 Screw S2 2 Disconnect the FFC Connector C1 3 1 Gear Assembly Feed 3 2 Gear Middle 3 3 Gear Assembly Rack 1 Release the Scerw S3 4 Rubber Rear Fig 4 3 Fig 4 3 ...

Page 40: ...ock the Locking Tab L4 in direction of arrow B and then separate the Gear Pulley from the Base Main 8 Gear Loading Fig 4 4 9 Guide Up Down Fig 4 4 1 Move the Guide Up Down in direction of arrow A as Fig A 2 Push the Locking Tab L5 down and then lift up the Guide Up Down to separate it from the Base Main When reassembling place the Guide Up Down as Fig C and move it in direction arrow B until it is...

Page 41: ......

Page 42: ... Exploded View 429 429 026 010 018 013 014 017 015 015A 011 430 431 011A 012 004 001 002 003 A01 A02 020 430 430 430 430 012 021 433 433 012 012 028 022 432 024 A03 A26 025 030 015B 015C 435 029 031 431 431 431 024A 024A 024B 4 5 4 6 ...

Page 43: ......

Page 44: ... MECH FEEDING BCZ3B01 SANKYO FOR DVD 017 4470R 0056A O O GEAR LOADING 018 4974R 0046A O O GUIDE UP DOWN DP 7 020 3040R M004A O O BASE MAIN DP7 55MM MOLD NSP 021 4680R C010A O O MOTOR MECH SPINDLE JCL9B78 SANKYO FOR DVD 022 4681R B005B O O MOTOR ASSEMBLY FEEDING DP7 SH 022A 4680R E008A O O MOTOR MECH FEEDING RF 300EA 1D390 MABUCHI 023 4470R 0119A O O GEAR FEED MOTOR 024 4470R 0124A O O GEAR PINION ...

Page 45: ...ER FOOT SILICONE SPONGE DS 08 T 280 3721R F306F O PANEL ASSEMBLY FRONT NORMAL PA DV7511E6L HA8PLL NSP 280 3721R F318C O PANEL ASSEMBLY FRONT NORMAL PA DV7811E4M HA3GLL NSP 283 3581R T068B O DOOR ASSEMBLY TRAY DV7500 CHINA 283 3581R T069A O DOOR ASSEMBLY TRAY DV7800 SPRAY 300 6410RCHX03A O O POWER CORD CE 503 JL201B H03VVH2 F 2X0 75 320 3720R D072F O PANEL VIDEO DVD DV7510E PRESS LSI MTK 55MM 320 3...

Page 46: ...074F638 O O CAPACITOR ELECTROLYTIC 100U SRA 16V M FM5 TP 5 C137 0CE3376D638 O O CAPACITOR ELECTROLYTIC 330UF SMS 10V M FM5 TP5 C201 0CE1064F638 O O CAPACITOR ELECTROLYTIC 10M SRA 16V M FM5 TP 5 C202 0CE1064F638 O O CAPACITOR ELECTROLYTIC 10M SRA 16V M FM5 TP 5 C203 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C204 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V...

Page 47: ...Y5V F 1508 R TP C254 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C255 0CE1064F638 O O CAPACITOR ELECTROLYTIC 10M SRA 16V M FM5 TP 5 C256 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C261 0CH1822K562 O O CAPACITOR FIXED CERAMIC Temp c 8200PF 50V 10 X7R X 1608 R T C262 0CE4764F638 O O CAPACITOR ELECTROLYTIC 47M SRA SS 16V M FM5 TP 5 C263 0CE...

Page 48: ...08 R TP C452 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C453 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C454 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C501 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C502 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R ...

Page 49: ... J COG 1 6X0 8 R TP C559 0CH4330K412 O O CAPACITOR CHIP CERAMIC M L TC 33P 50V J COG 1 6X0 8 R TP C560 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C561 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C562 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5V F 1508 R TP C563 0CH1104K942 O O CAPACITOR CHIP CERAMIC M L HD 0 1UF 50V Z Y5...

Page 50: ... IC104 0IKE431000A O O IC KEC KIA431 3 PIN TP IC105 0IPMGFA016A O O IC POWER MANAGEMENT KA78R08TSTU FAIRCHILD 4P TO 22 IC106 0IPMGFA015A O O IC POWER MANAGEMENT KA78R33TSTU FAIRCHILD 4P TO 22 IC107 0IPMGFA015A O O IC POWER MANAGEMENT KA78R33TSTU FAIRCHILD 4P TO 22 IC201 0IPRPSA010A O O IC PERIPHERALS LA6560 A TE L SANYO HSOP 36R R IC202 0ILNRSG010A O O IC LINEAR STM6316 RAM SGS THOMSON 100PIN IC20...

Page 51: ...09CA O O LED LTL 1CHEES UA TP LITEON RED 0 LED901 0DL325319AA O O LED SPR325MVWT31 TP ROHM GREEN RED Q101 0TR534309BA O O TRANSISTOR 2SC5343 L TP AUK TO92 Q102 0TR105009AD O O TRANSISTOR BIPOLARS KRA105M KEC TP TO92 50V 100MA Q107 0TR127309AA O O TRANSISTOR KTA1273 TP Y KTA966A KEC Q108 0TR534309BA O O TRANSISTOR 2SC5343 L TP AUK TO92 Q202 0TR387509AC O O TRANSISTOR CHIP KTC3875S GR T1 ALG KEC Q20...

Page 52: ...METAL GLAZED CHIP 56 OHM 1 16 W 1608 5 00 D R206 0RH0562C622 O O RESISTOR METAL GLAZED CHIP 56 OHM 1 16 W 1608 5 00 D R207 0RH2200C622 O O RESISTOR METAL GLAZED CHIP 220 OHM 1 16 W 1608 5 00 D R208 0RH2200C622 O O RESISTOR METAL GLAZED CHIP 220 OHM 1 16 W 1608 5 00 D R209 0RH2200C622 O O RESISTOR METAL GLAZED CHIP 220 OHM 1 16 W 1608 5 00 D R210 0RH2200C622 O O RESISTOR METAL GLAZED CHIP 220 OHM 1...

Page 53: ...22 O O RESISTOR METAL GLAZED CHIP 0 OHM 1 16 W 1608 5 00 D R275 0RH0000C622 O O RESISTOR METAL GLAZED CHIP 0 OHM 1 16 W 1608 5 00 D R276 0RH0000C622 O O RESISTOR METAL GLAZED CHIP 0 OHM 1 16 W 1608 5 00 D R277 0RH0000C622 O O RESISTOR METAL GLAZED CHIP 0 OHM 1 16 W 1608 5 00 D R278 0RH0472C622 O O RESISTOR METAL GLAZED CHIP 47 OHM 1 16 W 1608 5 00 D R279 0RH0472C622 O O RESISTOR METAL GLAZED CHIP ...

Page 54: ...1C622 O O RESISTOR METAL GLAZED CHIP 1K OHM 1 16 W 1608 5 00 D R420 0RH1001C622 O O RESISTOR METAL GLAZED CHIP 1K OHM 1 16 W 1608 5 00 D R421 0RH0752C622 O O RESISTOR METAL GLAZED CHIP 75 OHM 1 16 W 1608 5 00 D R422 0RH0752C622 O O RESISTOR METAL GLAZED CHIP 75 OHM 1 16 W 1608 5 00 D R423 0RH0752C622 O O RESISTOR METAL GLAZED CHIP 75 OHM 1 16 W 1608 5 00 D R424 0RH0752C622 O O RESISTOR METAL GLAZE...

Page 55: ...70 0RH1002C622 O O RESISTOR METAL GLAZED CHIP 10K OHM 1 16 W 1608 5 00 D R599 0RH1002C622 O O RESISTOR METAL GLAZED CHIP 10K OHM 1 16 W 1608 5 00 D R5A5 0RH4702C622 O O RESISTOR METAL GLAZED CHIP 47K OHM 1 16 W 1608 5 00 D R5A6 0RH1000C622 O O RESISTOR METAL GLAZED CHIP 100 OHM 1 16 W 1608 5 00 D R5A7 0RH1002C622 O O RESISTOR METAL GLAZED CHIP 10K OHM 1 16 W 1608 5 00 D R5A8 0RH0000C622 O O RESIST...

Page 56: ...TAL GLAZED CHIP 100K OHM 1 16 W 1608 5 00 D R925 0RH1003C622 O O RESISTOR METAL GLAZED CHIP 100K OHM 1 16 W 1608 5 00 D R926 0RH1003C622 O O RESISTOR METAL GLAZED CHIP 100K OHM 1 16 W 1608 5 00 D R927 0RH1003C622 O O RESISTOR METAL GLAZED CHIP 100K OHM 1 16 W 1608 5 00 D R928 0RH1003C622 O O RESISTOR METAL GLAZED CHIP 100K OHM 1 16 W 1608 5 00 D R929 0RH1003C622 O O RESISTOR METAL GLAZED CHIP 100K...

Page 57: ......

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