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Sony MHC-GX450 - Mini Hi Fi Stereo System, Service Manual

The Sony MHC-GX450 Mini Hi-Fi Stereo System is a powerful audio device that delivers exceptional sound quality. This compact system comes with a comprehensive Operating Instructions Manual, which you can easily download for free from our website. Unleash the full potential of this stereo system with the help of this detailed manual.

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Ref. No.

Part No.

Description

Remarks

Ref. No.

Part No.

Description

Remarks

62

HCD-GX450

MAIN

Q313

8-729-120-28 TRANSISTOR

2SC3052F-T1-LF

Q314

6-550-289-01 TRANSISTOR

2SA1235F

Q315

8-729-120-28 TRANSISTOR

2SC3052F-T1-LF

Q321

8-729-142-46 TRANSISTOR

2SC2001TP-LK

Q322

6-550-289-01 TRANSISTOR

2SA1235F

Q323

8-729-120-28 TRANSISTOR

2SC3052F-T1-LF

Q324

8-729-140-04 TRANSISTOR

2SB1116-TP-LK

Q327

8-729-120-28 TRANSISTOR

2SC3052F-T1-LF

Q351

8-729-120-28 TRANSISTOR

2SC3052F-T1-LF

Q352

8-729-120-28 TRANSISTOR

2SC3052F-T1-LF

Q361

6-550-289-01 TRANSISTOR

2SA1235F

Q362

8-729-120-28 TRANSISTOR

2SC3052F-T1-LF

Q371

8-729-120-28 TRANSISTOR

2SC3052F-T1-LF

< RESISTOR >

R101

1-216-833-11 METAL CHIP

10K

5%

1/10W

R102

1-216-833-11 METAL CHIP

10K

5%

1/10W

R103

1-216-851-11 METAL CHIP

330K

5%

1/10W

R104

1-216-835-11 METAL CHIP

15K

5%

1/10W

R105

1-216-816-11 METAL CHIP

390

5%

1/10W

R106

1-216-851-11 METAL CHIP

330K

5%

1/10W

R107

1-216-835-11 METAL CHIP

15K

5%

1/10W

R108

1-216-816-11 METAL CHIP

390

5%

1/10W

R109

1-216-853-11 METAL CHIP

470K

5%

1/10W

R110

1-216-851-11 METAL CHIP

330K

5%

1/10W

R111

1-216-847-11 METAL CHIP

150K

5%

1/10W

R112

1-216-853-11 METAL CHIP

470K

5%

1/10W

R113

1-216-851-11 METAL CHIP

330K

5%

1/10W

R114

1-216-847-11 METAL CHIP

150K

5%

1/10W

R115

1-216-857-11 METAL CHIP

1M

5%

1/10W

R116

1-216-809-11 METAL CHIP

100

5%

1/10W

R117

1-216-809-11 METAL CHIP

100

5%

1/10W

R118

1-216-833-11 METAL CHIP

10K

5%

1/10W

R119

1-216-841-11 METAL CHIP

47K

5%

1/10W

R120

1-216-857-11 METAL CHIP

1M

5%

1/10W

R121

1-216-841-11 METAL CHIP

47K

5%

1/10W

R123

1-216-833-11 METAL CHIP

10K

5%

1/10W

R124

1-216-833-11 METAL CHIP

10K

5%

1/10W

R125

1-216-833-11 METAL CHIP

10K

5%

1/10W

R126

1-216-833-11 METAL CHIP

10K

5%

1/10W

R127

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R128

1-216-833-11 METAL CHIP

10K

5%

1/10W

R129

1-216-841-11 METAL CHIP

47K

5%

1/10W

R131

1-216-833-11 METAL CHIP

10K

5%

1/10W

R132

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R133

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R134

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R135

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R136

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R137

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R138

1-216-821-11 METAL CHIP

1K

5%

1/10W

R139

1-216-864-11 METAL CHIP

0

5%

1/10W

R141

1-216-821-11 METAL CHIP

1K

5%

1/10W

R142

1-216-821-11 METAL CHIP

1K

5%

1/10W

R151

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R152

1-216-833-11 METAL CHIP

10K

5%

1/10W

R153

1-216-833-11 METAL CHIP

10K

5%

1/10W

R154

1-216-833-11 METAL CHIP

10K

5%

1/10W

R155

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R156

1-216-853-11 METAL CHIP

470K

5%

1/10W

R157

1-216-841-11 METAL CHIP

47K

5%

1/10W

R158

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R159

1-216-833-11 METAL CHIP

10K

5%

1/10W

R160

1-216-833-11 METAL CHIP

10K

5%

1/10W

R161

1-216-833-11 METAL CHIP

10K

5%

1/10W

R162

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R163

1-216-833-11 METAL CHIP

10K

5%

1/10W

R164

1-216-833-11 METAL CHIP

10K

5%

1/10W

R165

1-216-833-11 METAL CHIP

10K

5%

1/10W

R166

1-216-833-11 METAL CHIP

10K

5%

1/10W

R167

1-216-833-11 METAL CHIP

10K

5%

1/10W

R168

1-216-845-11 METAL CHIP

100K

5%

1/10W

R169

1-216-845-11 METAL CHIP

100K

5%

1/10W

R170

1-216-833-11 METAL CHIP

10K

5%

1/10W

R171

1-216-833-11 METAL CHIP

10K

5%

1/10W

R172

1-216-809-11 METAL CHIP

100

5%

1/10W

R173

1-216-833-11 METAL CHIP

10K

5%

1/10W

R174

1-216-833-11 METAL CHIP

10K

5%

1/10W

R175

1-216-833-11 METAL CHIP

10K

5%

1/10W

R176

1-216-849-11 METAL CHIP

220K

5%

1/10W

R177

1-216-849-11 METAL CHIP

220K

5%

1/10W

R178

1-216-833-11 METAL CHIP

10K

5%

1/10W

R181

1-216-837-11 METAL CHIP

22K

5%

1/10W

R182

1-216-841-11 METAL CHIP

47K

5%

1/10W

R184

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R186

1-216-839-11 METAL CHIP

33K

5%

1/10W

R187

1-216-841-11 METAL CHIP

47K

5%

1/10W

R189

1-216-809-11 METAL CHIP

100

5%

1/10W

R192

1-216-837-11 METAL CHIP

22K

5%

1/10W

R193

1-216-821-11 METAL CHIP

1K

5%

1/10W

R194

1-216-831-11 METAL CHIP

6.8K

5%

1/10W

R195

1-216-831-11 METAL CHIP

6.8K

5%

1/10W

R196

1-216-864-11 METAL CHIP

0

5%

1/10W

R197

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R198

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R199

1-216-849-11 METAL CHIP

220K

5%

1/10W

R201

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R202

1-216-833-11 METAL CHIP

10K

5%

1/10W

R203

1-216-833-11 METAL CHIP

10K

5%

1/10W

R204

1-216-833-11 METAL CHIP

10K

5%

1/10W

R205

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R206

1-216-841-11 METAL CHIP

47K

5%

1/10W

R207

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R208

1-216-821-11 METAL CHIP

1K

5%

1/10W

R209

1-216-833-11 METAL CHIP

10K

5%

1/10W

R210

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R211

1-216-821-11 METAL CHIP

1K

5%

1/10W

R212

1-216-833-11 METAL CHIP

10K

5%

1/10W

R213

1-216-821-11 METAL CHIP

1K

5%

1/10W

R214

1-216-821-11 METAL CHIP

1K

5%

1/10W

R216

1-216-806-11 METAL CHIP

56

5%

1/10W

R217

1-216-806-11 METAL CHIP

56

5%

1/10W

R218

1-215-891-11 METAL OXIDE

680

5%

2W

R219

1-215-891-11 METAL OXIDE

680

5%

2W

R220

1-216-837-11 METAL CHIP

22K

5%

1/10W

Summary of Contents for MHC-GX450 - Mini Hi Fi Stereo System

Page 1: ...ER 1 754 094 12 ANTENNA LOOP AM 1 754 243 11 ANTENNA FM 4 236 961 01 FOOT FOR SPEAKER to Sereal No 8100000 4 252 491 11 MANUAL INSTRUCTION ENGLISH 4 252 491 21 MANUAL INSTRUCTION FRENCH Canadian model 4 972 322 01 FOOT Y FOR SPEAKER from Sereal No 8100001 MHC GX450 is composed of following models As for the service manual it is issued for each component model then please refer to them COMPONENT MO...

Page 2: ...dian model 6 1 MAIN SECTION Ref No Part No Description Remarks Ref No Part No Description Remarks CD mechanism deck section 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 a a 2 3 2 12 1 1 1 1 5 front panel section Main board section 4 not supplied 7 8 9 10 not supplied not supplied not supplied not supplied 2 not supplied not supplied b b PT902 1 3 363 099 31 SCREW CASE 3 TP2 2 4 245 183 61 COVER SIDE L US 2 4...

Page 3: ... 4 238 631 01 TAPE SPRING 54 4 951 620 01 SCREW 2 6X8 BVTP 55 4 252 207 11 BUTTON FF ALBUM 56 4 252 208 11 BUTTON FR ALBUM 57 4 252 214 01 KNOB VOLUME 58 X 4956 295 1 RING ASSY KNOB 59 4 224 104 41 DAMPER 60 4 252 198 01 WINDOW DISPLAY 61 4 231 824 01 CAM A HEART 62 4 231 836 01 SPRING HEART CAM A 63 4 252 195 21 PANEL FRONT US 63 4 252 195 31 PANEL FRONT CND 64 1 769 975 11 WIRE FLAT TYPE 13 CORE...

Page 4: ... SLOT 108 3 905 609 41 SCREW TRANSISTOR 0F904 1 576 537 11 FUSE GLASS TUBE DIA 5 T8 0AL 125V 0F905 1 576 537 11 FUSE GLASS TUBE DIA 5 T8 0AL 125V 0F906 1 533 451 11 FUSE GLASS TUBE DIA 5 T3 15AL 125V 0F907 1 533 451 11 FUSE GLASS TUBE DIA 5 T3 15AL 125V 0PT901 1 443 254 11 TRANSFORMER POWER 2 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 3 7 685 872 09 SCREW BVTT 3X8 S 4 7 685 649 79 SCREW BVTP 3X14 TYPE...

Page 5: ...6 182 11 WIRE FLAT TYPE 5 CORE 153 1 687 134 12 MOTOR TB BOARD 154 4 243 815 01 TABLE LOADING 155 4 245 571 02 GEAR STOPPER 156 4 218 252 61 SCREW PTPWH M2 6 FLOATING 157 4 245 570 01 GEAR JOINT 158 4 245 572 01 BUSHING GEAR 159 1 687 132 12 SENSOR BOARD 160 4 243 820 01 GEAR TABLE 161 4 243 819 01 GEAR GENEVA 162 4 243 816 01 TRAY 163 4 243 823 01 BELT TABLE 164 4 985 672 01 SCREW PTPWH M2 6 FLOA...

Page 6: ... GEAR LOADING B 215 4 224 606 01 GEAR RV 216 4 243 818 01 GEAR U D 217 4 243 822 02 LEVER LIFTER 218 X 4955 707 2 PULLEY A5 ASSY CHUCKING 219 4 231 189 01 PULLEY B CHUCKING 220 X 4955 536 1 HOLDER 213 ASSY 222 4 277 549 11 INSULATOR 223 4 277 045 31 SPRING INSULATOR COIL 224 4 231 151 01 STOPPER BU 225 4 218 253 31 SCREW M2 6 BTTP 226 1 827 992 11 WIRE FLAT TYPE 16 CORE 227 1 775 251 11 WIRE FLAT ...

Page 7: ...2 00 RES CHIP 220 5 1 8W R709 1 216 182 00 RES CHIP 220 5 1 8W SWITCH S660 1 418 632 11 ENCODER ROTARY MASTER VOLUME SW601 1 786 289 11 SWITCH DETECTION A 4750 756 A AMP BOARD COMPLETE 7 685 871 01 SCREW BVTT 3X6 S CAPACITOR C402 1 162 306 11 CERAMIC 0 01uF 30 00 16V C403 1 137 749 11 MYLAR 0 1uF 100V C404 1 137 749 11 MYLAR 0 1uF 100V C405 1 135 516 11 ELECT 3300uF 20 63V C406 1 135 516 11 ELECT ...

Page 8: ...1 249 417 11 CARBON 1K 5 1 4W F R493 1 249 435 11 CARBON 33K 5 1 4W R494 1 249 421 11 CARBON 2 2K 5 1 4W F 0R495 1 217 831 11 FUSIBLE 1 5 1 4W 0R496 1 212 881 11 FUSIBLE 100 5 1 4W RELAY RY441 1 755 373 11 RELAY THERMISTOR TH441 1 807 796 11 THERMISTOR A 4751 431 A BD81A BOARD COMPLETE CAPACITOR C10 1 165 989 11 CERAMIC CHIP 10uF 10 6 3V C11 1 165 989 11 CERAMIC CHIP 10uF 10 6 3V C14 1 164 360 11 ...

Page 9: ...HIP 1 5 1 10W R111 1 216 821 11 METAL CHIP 1K 5 1 10W R112 1 216 835 11 METAL CHIP 15K 5 1 10W R113 1 216 821 11 METAL CHIP 1K 5 1 10W R114 1 216 835 11 METAL CHIP 15K 5 1 10W R121 1 216 835 11 METAL CHIP 15K 5 1 10W R131 1 216 857 11 METAL CHIP 1M 5 1 10W R132 1 216 833 11 METAL CHIP 10K 5 1 10W R133 1 216 848 11 METAL CHIP 180K 5 1 10W R141 1 216 829 11 METAL CHIP 4 7K 5 1 10W R142 1 216 821 11 ...

Page 10: ...R Q731 8 729 029 66 TRANSISTOR DTC114ESA TP RESISTOR R701 1 249 413 11 CARBON 470 5 1 4W F R702 1 247 807 31 CARBON 100 5 1 4W R711 1 249 417 11 CARBON 1K 5 1 4W F R712 1 249 425 11 CARBON 4 7K 5 1 4W F R713 1 249 433 11 CARBON 22K 5 1 4W R721 1 249 425 11 CARBON 4 7K 5 1 4W F R722 1 249 425 11 CARBON 4 7K 5 1 4W F R723 1 249 425 11 CARBON 4 7K 5 1 4W F R731 1 247 807 31 CARBON 100 5 1 4W R732 1 2...

Page 11: ...ELECT 1uF 20 00 50V C175 1 109 953 11 ELECT 2 2uF 20 00 50V C176 1 126 964 11 ELECT 10uF 20 00 50V C177 1 162 945 11 CERAMIC CHIP 22PF 5 50V C178 1 126 947 11 ELECT 47uF 20 00 16V C179 1 162 949 11 CERAMIC CHIP 47uF 5 00 50V C180 1 162 957 11 CERAMIC CHIP 220PF 5 50V C181 1 162 949 11 CERAMIC CHIP 47uF 5 00 50V C182 1 162 957 11 CERAMIC CHIP 220PF 5 50V C183 1 162 945 11 CERAMIC CHIP 22PF 5 50V C1...

Page 12: ... 988 61 DIODE 1SS355TE 17 D301 6 500 522 21 DIODE 10EDB40 TB3 D302 6 500 522 21 DIODE 10EDB40 TB3 D303 6 500 522 21 DIODE 10EDB40 TB3 D304 6 500 522 21 DIODE 10EDB40 TB3 D305 6 500 522 21 DIODE 10EDB40 TB3 D306 6 500 522 21 DIODE 10EDB40 TB3 D307 6 500 522 21 DIODE 10EDB40 TB3 D308 6 500 522 21 DIODE 10EDB40 TB3 D309 6 500 522 21 DIODE 10EDB40 TB3 D310 6 500 522 21 DIODE 10EDB40 TB3 D311 6 500 522...

Page 13: ...HIP 4 7K 5 1 10W R152 1 216 833 11 METAL CHIP 10K 5 1 10W R153 1 216 833 11 METAL CHIP 10K 5 1 10W R154 1 216 833 11 METAL CHIP 10K 5 1 10W R155 1 216 829 11 METAL CHIP 4 7K 5 1 10W R156 1 216 853 11 METAL CHIP 470K 5 1 10W R157 1 216 841 11 METAL CHIP 47K 5 1 10W R158 1 216 825 11 METAL CHIP 2 2K 5 1 10W R159 1 216 833 11 METAL CHIP 10K 5 1 10W R160 1 216 833 11 METAL CHIP 10K 5 1 10W R161 1 216 ...

Page 14: ...CHIP 4 7K 5 1 10W R321 1 216 829 11 METAL CHIP 4 7K 5 1 10W R322 1 216 837 11 METAL CHIP 22K 5 1 10W R323 1 216 829 11 METAL CHIP 4 7K 5 1 10W R324 1 216 833 11 METAL CHIP 10K 5 1 10W R325 1 216 829 11 METAL CHIP 4 7K 5 1 10W R341 1 216 833 11 METAL CHIP 10K 5 1 10W R342 1 216 821 11 METAL CHIP 1K 5 1 10W R343 1 216 837 11 METAL CHIP 22K 5 1 10W R344 1 216 837 11 METAL CHIP 22K 5 1 10W R345 1 216 ...

Page 15: ... 1 124 234 00 ELECT 22uF 20 16V C649 1 164 156 11 CERAMIC CHIP 0 1uF 25V C653 1 162 959 11 CERAMIC CHIP 330PF 5 50V C654 1 164 156 11 CERAMIC CHIP 0 1uF 25V C655 1 164 156 11 CERAMIC CHIP 0 1uF 25V C656 1 162 927 11 CERAMIC CHIP 100PF 5 50V CONNECTOR CN601 1 784 751 11 CONNECTOR FFC 29P CN602 1 784 774 11 CONNECTOR FFC 13P CN603 1 784 778 11 CONNECTOR FFC 17P CN604 1 564 708 11 PIN CONNECTOR SMALL...

Page 16: ...1 218 867 11 METAL CHIP 6 8K 5 1 10W R651 1 216 833 11 METAL CHIP 10K 5 1 10W R652 1 216 835 11 METAL CHIP 15K 5 1 10W R653 1 216 817 11 METAL CHIP 470 5 1 10W R654 1 216 819 11 METAL CHIP 680 5 1 10W R655 1 216 821 11 METAL CHIP 1K 5 1 10W R656 1 216 823 11 METAL CHIP 1 5K 5 1 10W R657 1 216 823 11 METAL CHIP 1 5K 5 1 10W R658 1 216 825 11 METAL CHIP 2 2K 5 1 10W R659 1 216 827 11 METAL CHIP 3 3K...

Page 17: ...HIP 1K 5 1 10W R773 1 216 809 11 METAL CHIP 100 5 1 10W R774 1 216 809 11 METAL CHIP 100 5 1 10W R775 1 216 809 11 METAL CHIP 100 5 1 10W R776 1 216 809 11 METAL CHIP 100 5 1 10W R777 1 216 809 11 METAL CHIP 100 5 1 10W R778 1 216 809 11 METAL CHIP 100 5 1 10W R779 1 216 809 11 METAL CHIP 100 5 1 10W R780 1 216 817 11 METAL CHIP 470 5 1 10W R781 1 216 809 11 METAL CHIP 100 5 1 10W R782 1 216 809 1...

Page 18: ...ECTOR CN501 1 564 706 11 PIN CONNECTOR SMALL TYPE 4P CN502 1 564 510 11 PLUG CONNECTOR 7P CN503 1 564 517 11 PLUG CONNECTOR 2P CONTROL DIODE D501 8 719 110 31 DIODE MTZJ T 77 12B D502 8 719 991 33 DIODE 1SS133T 77 D503 8 719 991 33 DIODE 1SS133T 77 D504 8 719 991 33 DIODE 1SS133T 77 D505 8 719 991 33 DIODE 1SS133T 77 D506 8 719 109 97 DIODE MTZJ T 77 6 8B D507 8 719 991 33 DIODE 1SS133T 77 IC IC50...

Page 19: ... DIODE D906 8 719 110 69 DIODE MTZJ T 77 27D D908 6 500 522 21 DIODE 10EDB40 TB3 TRANSISTOR Q902 8 729 048 52 TRANSISTOR 2SA1932 TP The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié SUB ...

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