Sony MZ-E505 service manual Printed Wiring Board Main board Component Side, Semiconductor Location

Page 26

MZ-E505

Semiconductor Location

Ref. No.

Location

D855

C-10

D901

F-2

D902

F-4

D903

F-3

6-3. PRINTED WIRING BOARD – MAIN board (Component Side) –

1

2

 

3

4

5

6

7

8

9

10

 

 

 

 

 

RECHARGEABLE BATTERY

 

 

 

 

 

 

MAIN BOARD

(COMPONENT SIDE)

 

NH-14WM

 

 

 

 

 

 

 

1.2V 1350mAh

 

 

 

 

 

A

IC301

B-10

IC501

B-5

IC601

E-7

IC801

D-4

IC901

F-3

Q301

A-10

Q901

G-3

Q902

E-4

Q903

E-4

B

C

D

E

F

G

H

SWITCH

BOARD

C997

 

 

 

 

 

 

 

 

 

 

C527

R517

 

 

 

 

C504

C503

 

 

 

 

 

 

 

 

 

 

R516

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R505

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C530

 

 

 

 

C505

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC501

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C516

C515

C513

C511

C509

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C519

C510

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R827

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

8

C808

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC801

 

 

 

 

 

C803

TP815

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(LEDADJ)

 

 

 

 

 

 

 

 

R916

R922

 

 

 

 

 

 

R811

 

 

 

 

 

 

 

 

 

 

 

C807

 

 

 

 

 

 

 

C910

R910

 

EC B

R915

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q902

 

 

 

 

 

 

 

 

TP902

R903

R909

 

C909

 

 

 

E C B

 

 

 

 

 

 

 

1

(VCOUT)

 

 

D903

Q903

 

 

 

 

 

 

 

 

 

C905

C908

C921

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN801

 

 

D901

 

 

K

A

D902

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

A

28

 

 

 

 

 

15

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

29

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

K

 

 

 

 

 

 

 

K

 

 

 

 

 

 

 

 

 

 

 

 

 

IC901

 

 

C918

 

 

 

 

 

 

 

 

 

R948

 

 

 

 

 

R920

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R946

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TP904

 

 

42

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

43

 

 

 

 

 

56

 

 

 

 

 

 

 

(VL)

 

C916

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R964

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R950

 

C915

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q901

 

 

C917

 

 

 

 

 

 

 

 

 

 

 

 

 

E1

C1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B1

B2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C2

E2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R912

R911

R913

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R914

 

 

 

 

S808

 

 

 

 

 

 

 

 

 

 

 

TP921

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HOLD

 

 

 

 

 

 

 

 

 

 

(GND)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26

 

 

26

 

 

C502

R501

R503

 

C501

 

1

 

 

 

R525

 

 

C508

 

44

 

 

R526

 

 

 

R618

 

 

C601

 

RB553

R515

RB554

C565

C526

R601

C604

R819

 

C619

C613

+

R607

C610

 

 

C603

C616

C201

+ C301

RB301

C101

C302 R105 R205

R301 C303

 

 

 

 

Q301

 

R303

C304

+

R302

B C E

 

 

 

 

 

18

 

13

 

C306

19

 

 

 

12

 

 

 

+

 

 

 

 

 

 

IC301

 

 

24

 

 

 

7

 

 

1

 

6

 

 

 

C106

R204

C203

R206

C305

 

R107

 

R106

 

 

 

 

 

 

 

 

 

 

D855

 

 

R818

 

FB802

 

 

 

 

 

TP901

FB801

 

 

 

 

 

 

 

 

 

 

 

(VC)

 

C806

R808

R807

 

118 106

107 108

109

110

111 100

 

112 105

104

88

92

 

83

79

77

70

81

60

58

 

 

 

 

 

 

 

 

 

164 145

85

72

93

115

116 117

102

99

 

101

97

94

87

 

80

74

67

65

63

62

57

 

61

 

 

 

 

 

147

89

82

86

124

123

122

121 120

114

243 127

128 129

130 131

133

135 137

68

55

54

 

56

 

 

 

 

 

157 159

90

 

 

75

78

64

69

71

 

119

98

103 143

91

 

84

76

73

66

 

59

49

 

53

 

 

 

 

 

170 174 125

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

44

50

 

47

 

 

 

 

 

172 224 126

154

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

35

36

 

45

 

 

 

 

 

180 161 132

153

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

30

 

51

 

 

 

 

 

182 149 134

151

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

113

24

 

42

 

 

 

 

 

181 166 136

142

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

20

 

26

 

 

 

 

 

165 168 138

139

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28

16

 

40

 

 

 

 

 

140 146 141

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

17

 

38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

152 148 163

 

 

 

 

 

 

 

 

IC601

 

 

 

 

 

 

 

 

 

 

 

21

15

 

34

 

 

 

 

 

185 179 183

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

27

8

 

22

 

 

 

 

 

191 189 193

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

96

95

 

18

 

 

 

 

 

207 206 205

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

4

 

9

 

 

 

 

 

232 158 156

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

29

2

 

7

 

 

 

 

 

144 160 169

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

1

 

3

 

 

 

 

 

150 167 171

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48

10

 

5

 

 

 

 

 

178 175 231

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

241

12

 

11

 

 

 

 

 

187 197 195

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

37

14

 

13

 

 

 

 

 

199 173 228

176

216 184 215 196

221 194

212

 

 

 

 

 

 

 

 

 

 

 

 

 

 

52 238

240 234

32

 

 

 

 

 

177 162

226

220 188 217 223 186

192 198

214

 

219 222

218

 

 

 

 

 

 

230

33

236

237 239 242

 

 

 

 

155

204

203 201

209 211

210 208 225

202

200 213

190 227

229 233

46

43

235

41 39

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C607

C204

X601

 

C995

R603

 

R602C810

C605

C608

 

C104

 

C609

+

C606

C802

 

R806

 

R804

 

C620

C615

 

R615

 

R605

C611

C699

R609

 

 

C618

R606

C612

 

TAP601

R614

 

 

 

 

 

 

 

 

 

 

(TEST)

R613

 

R612

 

 

 

 

TP801

C996

C994

 

C804

1-683-347-

11

(11)

Image 26
Contents LCX-4E SpecificationsNEW Diagrams Table of ContentsDisassembly Exploded ViewsSilver Blue Pink Violet Flexible Circuit Board RepairingSection Servicing Notes Section GeneralSection Disassembly Disassembly FlowBattery Case LID Case RearMain Board Upper Panel SectionSwitch Board Holder Assy ZMechanism Deck MT-MZE505-176 Bracket L Assy Bracket R AssyOptical PICK-UP LCX-4E DC SSM18B Motor Spindle M901DC Motor Sled M902 General Section Test ModeSetting the Test Mode OFEJ5E ManualXXXS5E 011 063B5ESelf-diagnostic mode Overall Adjustment ModeSELF-DIAGNOSTIC Display Mode 001 1 AdrsClearing the error display code 000 0F 000 P**P##000 P**R00 000 EIB Stat Adrs BEmp 000 ###### 000 FF 0FRes NV CC ResetVclPWM Res OK?Assy11 VlPWMVbAD Ofst041 Res MO OKNoClock ResClr075 GRN35H LED Voltage Adjustments071 Red35H LED voltage checkVred High luminosity RED voltage value item No LED voltage adjustment Section Diagrams Block DiagramWaveforms IC501 ed RF OUTComponent Side Printed Wiring Board Main board Component SideSemiconductor Location Printed Wiring Board Main board Conductor Side IC5511RT 1FT 1FF 1RF VI2 RMC Dtck IC Block Diagrams IC301 TA2131FL ELIC551 SC111258FCR2 XPC18A32FCR2 IC PIN Function Description SO1 SCS1SI1 SCK1AVS2 AdioAVD2 AdrbDSPVSS1 SpdwDSPVDD2 SpcuSSB Data TEST1, TEST0EVA SSB CLKOPR LED G H XCS LCDLCD STB REC OPR LEDSection Exploded Views Upper PANEL, Case Rear Section60 X-3381-109-1 Terminal Board ASSY, Battery Ornamental Belt Section310 Mechanism Deck Section MT-MZE505-176314 313 312 311 306 308 307 305 304 303 302 301Main BOARD, Complete Capacitor Section Electrical Parts ListMain Ceramic ChipDiode 1SS367-T3SONY Ferrite Bead ConnectorDiode FerriteSwitch Revision History

MZ-E505 specifications

The Sony MZ-E505 is a portable mini-disc player that emerged in the early 2000s as part of Sony's innovative move towards digital audio solutions. This compact device combines functionality, versatility, and cutting-edge technology, making it a popular choice among music enthusiasts. The MZ-E505 stands out due to its sleek design and impressive features, setting the standard for portable audio players of its time.

One of the main characteristics of the MZ-E505 is its lightweight design, weighing approximately 160 grams. Its portability is complemented by an elegant, user-friendly interface, which includes a simple set of buttons for easy navigation through tracks and folders. The device features a bright LCD display that shows essential information such as track number, time elapsed, and battery life, ensuring users remain informed while on the go.

The MZ-E505's standout feature is its mini-disc technology, allowing users to record and playback high-quality audio. Mini-discs, introduced by Sony in the 1990s, offer an advanced storage solution that can hold up to 74 minutes of high-fidelity stereo sound on the standard format. The player also supports LP2 and LP4 modes, enabling users to double or quadruple the recording capacity, which is perfect for those who require more space for their music collections.

In terms of sound quality, the MZ-E505 utilizes Sony’s ATRAC (Adaptive Transform Acoustic Coding) compression technology, which ensures that audio playback is clear and precise. The device is equipped with a 20-second shock protection mechanism to prevent interruptions during playback, giving users peace of mind while enjoying their favorite tracks during activities like jogging or commuting.

Battery life is another crucial aspect, and the MZ-E505 doesn’t disappoint. It features a rechargeable battery that can provide up to 10 hours of continuous playback on a full charge. Additionally, users have the option to utilize standard AA batteries as an alternative power source.

The MZ-E505 also incorporates a variety of connectivity options, including an analog line-in for direct recording from external sources. This feature was particularly appealing for audiophiles who wanted to create their mix compilations.

Overall, the Sony MZ-E505 is a remarkable blend of portability, sound quality, and innovative technology, representing the quintessential qualities of early digital audio devices. Although the mini-disc format has since been largely superseded by other digital technologies, the MZ-E505 remains a cherished piece of audio history, celebrated for its unique capabilities and breathtaking design.