Sony HCD-E301, Service Manual

Page 1: ...Tape player section Recording system 4 track 2 channel stereo Frequency response 50 13 000 Hz 3 dB using Sony TYPE I cassette Tuner section FM stereo FM AM superheterodyne tuner FM tuner section Tuning range 87 5 108 0 MHz Antenna FM lead antenna Intermediate frequency 10 7 MHz AM tuner section Tuning range 531 1 602 kHz with the interval set at 9 kHz Antenna Built in ferrite bar antenna Intermedi...

Page 2: ...ion label is located inside the unit This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior TABLE OF CONTENTS 1 SERVICING NOTES 3 2 GENERAL 4 3 DISASSEMBLY 3 1 Disassembly Flow 6 3 2 Front Panel Section 7 3 3 MAIN Board 7 3 4 CD Cabinet Section 8 3 5 CD Mechanism Deck CS 21SC 1280 8 3 6 Tape Mechanism Deck TCM125 2 9 3 7 Cassette L...

Page 3: ...ore when checking the laser diode emis sion observe from more than 30 cm away from the objective lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK 1 Press the I 1 button to the power ON with no disc inserted and press the CD button 2 Open the lid for CD 3 Turn on SW600 as following figure 4 Confirm the laser diode emission while observing the object ing lens When there is no emission Auto Power Co...

Page 4: ...11 REMAIN 4 9 Remote sensor wk REPEAT wj 8 SHUFFLE wa 8 TAPE 3 12 TIMER indicator 2 15 TUNER 6 10 13 15 TUNER MEM w 10 TUNING wd 10 11 TUNING wf 10 11 VOLUME control qa 15 1 2 3 4 5 6 7 q 9 8 qa qs w wa ws wd wf wg wh wj wk qd qf qj qh ql qk qg BUTTON DESCRIPTIONS 1 power 1 6 10 CD m go back wf 8 9 M go forward wd 8 9 u play pause wg 8 9 Z PUSH OPEN CLOSE 7 8 x stop wh 8 9 TAPE M fast forward qh 1...

Page 5: ...ause 8 8 9 1 power 1 6 10 x stop 9 8 9 Remote Control 1 2 34 5 6 7 8 9 q qa qs qf qd qg qh qj qk ql w Setting the time 1 Turn on the system 2 Press CLOCK TIMER SLEEP SET on the remote The clock indication appears 3 Press TUNING CLOCK TIMER or on the remote repeatedly to set the time 4 Press ENTER PGM TUNER MEM ENTER PGM on the remote The clock starts working Tip If you made a mistake perform from ...

Page 6: ...der shown below 3 1 DISASSEMBLY FLOW SECTION 3 DISASSEMBLY 3 4 CD CABINET SECTION Page 8 3 2 FRONT PANEL SECTION Page 7 3 6 TAPE MECHANISM DECK TCM125 2 Page 9 3 5 CD MECHANISM DECK CS 21SC 1280 Page 8 3 7 CASSETTE LID Page 9 3 3 MAIN BOARD Page 7 SET ...

Page 7: ... screws K3 5 3 two screws BTP2 6 10 1 screw BVTP3 10 4 two screws BVTP3 10 5 two screws K3 5 5 two screws K3 5 9 connector CN402 0 connector SW600 qa front panel section 7 2 antenna cover cabinet 6 claw 6 connector CN202 5 connector CN201 4 connector CN302 3 connector CN301 2 connector CN101 1 connector CN204 9 MAIN board 7 screw BTP2 6 8 8 ...

Page 8: ...CD cabinet section 1 two screws BVTP3 10 2 plastic cover 7 vibration proof rubber pink 7 vibration proof rubber pink 4 four fiber washers 3 four pulley screws 7 vibration proof rubber brown 7 vibration proof rubber brown 8 CD mechanism deck CS 21SC 1280 5 6 two spring clamps 6 two spring clamps ...

Page 9: ...TCM125 2 3 7 CASSETTE LID 4 cassette board 3 1 connector CN701 2 two screws BTP2 6 6 6 two screws BVTP3 10 6 two screws BVTP3 10 7 tape mechanism deck TCM125 2 5 Open the cassette lid 1 Open the cassette lid 3 cassette lid 2 claw 2 claw ...

Page 10: ...pe Speed Adjustment Mode Tension Meter Meter Reading FWD CQ 403A more than 100 g more than 3 53 oz Tape Tension Measurement PRECAUTION 1 Clean the following parts with a denatured alcohol moistened swab record playback head pinch roller erase head rubber belts capstan idlers 2 Demagnetize the record playback head with a head demagne tizer Do not bring the head magnetizer close to the erase head 3 ...

Page 11: ...ted Screw position L CH peak within 1dB Output level L CH peak R CH peak within 1dB Screw position R CH peak test tape P 4 A063 6 3 kHz 10 dB L CH R CH HEADPHONE board PHONES jack JK401 oscilloscope V H screen pattern in phase good wrong 45 90 135 180 32 Ω 32 Ω set Record Playback Head Azimuth Adjustment Procedure 1 Mode Playback FWD level meter test tape P 4 A063 6 3 kHz 10 dB set HEADPHONE board...

Page 12: ...z 2 1 0 2 V Confirmation 108 MHz 7 0 0 4 V FM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L103 89 9 MHz TC101 105 9 MHz TUNER SECTION 0 dB 1 µV AM Setting Function TUNER Band switch AM FM Setting Function TUNER Band switch FM Repeat the procedures in each adjustment several times and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitor...

Page 13: ... not indicated A B Line H adjustment for repair Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F FM f AM E TAPE PLAY a RECORD J CD PLAY 6 1 NOTE FOR PRINTED WIRING BOARDS ...

Page 14: ... 1 2k 0 001 50V 0 015 0 015 3 9k 3 9k 50V 50V 6 8k 6 8k 0 0033 0 0033 50V 3 3k 50V 50V Q103 STEREO MONO SWITCHING Q102 FM AM BAND SELECT SWITCH Q101 FM OSC BUFFER IC101 FM AM IF AMB MIX MPX DET OSC IC102 FM AM PLL 4 7k 100p 0 001 0 022 5 6k 0 01 2 2k 50V 5 6k 0 1 0 1 7 2MHz MTZJ 5 1 10V 1µH Q116 209 210 TUNER B SWITCH 0 1 CN101 8P 0 047 AM FERRITE ROD ANTENNA 1µH AM OSC 0 047 50V TP11 AM VT 0 022 ...

Page 15: ...0 022 MTZN 10B 4 7k Q310 311 REGULATOR CONTROL SWITCH Q305 306 B SWITCH 0 022 50V DC_15V 0 1 50V Q301 302 MUTING Q308 309 9V REGULATOR 0 001 16V 16V 50V 0 001 50V Q314 MUTING CONTROL SWITCH IC301 POWER AMP 25V 0 15 0 15 25V PHONES CN301 5P R L SPEAKER IMPEDANCE USE 4Ω BIAS CIRCUIT HEAT OPERATION PROTECTION CIRCUIT MAIN BOARD 2 2 CN202 4P M201 CAPSTAN REEL S201 PLAY 0 1 Q205 206 MEGA BASS ON DRIVE ...

Page 16: ...LAY BOARD CASSETTE BOARD A DISPLAY BOARD D DISPLAY BOARD R413 HEADPHONE BOARD R412 JK401 PHONES 3 4 5 6 1 2 7 1 5 A B C D E F G H I 1 2 3 4 5 6 7 8 9 10 6 4 PRINTED WIRING BOARDS MAIN HEADPHONE Boards See page 13 for Circuit Boards Location Semiconductor Location Ref No Location D101 B 4 D102 B 5 D103 B 8 D104 C 9 D105 B 5 D302 G 6 D303 G 6 D306 F 6 D307 H 8 D308 G 7 D310 H 8 D311 H 8 D312 F 6 D31...

Page 17: ... Q706 C 2 1 2 3 3 MAIN BOARD 2 2 CN201 B IC B D 1 9 0 1 2 1 4 3 9 0 0 7 8 7 7 0 3 9 1 4 1 2 0 0 0 7 0 0 0 7 0 0 3 5 0 7 0 0 7 0 9 3 0 8 9 3 0 8 8 9 0 3 0 4 0 21 4 0 0 7 0 R CH L CH ERASE HRPE701 RECORDE PLAYBACK ERASE CN701 4P 0 0015 0 0015 SW701 4 6 REC PB REC R PB SW701 2 6 REC PB REC r PB SW701 3 6 REC PB REC t PB Q705 ISS SWITCHING 0 0027 0 022 0 022 50V 0 022 0 0068 Q706 REC BIAS OSC SW701 6 ...

Page 18: ... IC603 REM601 INCLUDED IN DISPLAY BOARD D11 19 LCD BACK LIGHT D19 D18 R421 R420 D17 D16 D15 D14 D12 D13 D11 R419 1 2 9 8 1 16 IC602 C MAIN BOARD CN302 D MAIN BOARD CN204 A 2 1 A B C D E F 1 2 3 4 5 6 7 6 7 PRINTED WIRING BOARD DISPLAY Board See page 13 for Circuit Boards Location Semiconductor Location Ref No Location D11 F 4 D12 F 4 D13 F 4 D14 F 4 D15 F 3 D16 F 3 D17 F 3 D18 F 2 D19 F 2 D601 C 6...

Page 19: ...ATA SHRST CE PLLCE MUTE SYNCRO REMOTE RDS CLOCK CD CLOCK STEREO 1 8k 1 8k BUFFER 0 1 0 1 10V Q602 POWER ON OFF SWITCH REM601 REMOTE CONTROL RECEIVER REM601 RPM6938 10V 0 1 IC602 KEY CONTROL L934SGC B D11 19 LCD BACK LIGHT SW601 SW612 SW613 SW611 SW608 SW610 SW622 SW621 SW605 SW606 SW602 SW604 SW607 MEGA BASS SW615 I 1 TAPE TUNER REMAIN CD x G O I 16V 0 022 u REPEAT SW603 SHUFFLE MUSIC MENU SW614 T...

Page 20: ...2 2 CN304 E CN402 6P B GND C404 0 022 C402 0 022 C408 0 022 C406 0 022 TR401 POWER TRANSFORMER MTZJ 6 8B Q404 6V REGULATOR Q401 403 POWER ON OFF RELAY DRIVE TR402 POWER TRANSFORMER 2 2k C421 0 001 250V RL401 AC IN POWER BOARD 2SD1616 L 2SD1616 L 2 2k Page 15 The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified ...

Page 21: ...2 3 4 5 6 10 PRINTED WIRING BOARD POWER Board See page 13 for Circuit Boards Location Semiconductor Location Ref No Location D401 D 1 D402 C 1 D403 D 1 D404 C 1 D405 B 2 D406 C 2 D407 B 2 D408 B 2 D409 C 3 D411 C 3 D412 D 3 D413 C 3 D414 D 3 Q401 B 3 Q402 B 3 Q403 B 3 Q404 B 3 ZD401 B 3 Waveforms MAIN Board 1 IC102 ws XOUT CASSETTE Board 1 Q705 Collector RECORD ISS 2 mode 2 Q706 Base RECORD mode 3...

Page 22: ...ND1 7 MUTE 8 18 17 16 9 15 PILOT DET 14 FM DET 13 10 FM S METER 11 12 ST ST SW FF VCO FF FF TRIG AM IF AM DET AGC FM IF SD IF BUFFER FMRF IN RF GND FMRF OUT VCC2 FM OSC DET OUT MUTE R L AM FM MO ST FM DET AMRF IN REG AM OSC VCC1 FM MIX GND FM BUFFER AM OSC BUFFER AM MIX QUAD AMIF SD PHASE DETECTOR CHARGE PUMP SWALLOW COUNTER 1 16 1 17 4BITS 12BITS PROGRAMMABLE DRIVER UNIVERSAL COUNTER REFERENCE DI...

Page 23: ... clock signal input from the CD section 43 RDS CLOCK I Serial data transfer clock signal input from the RDS decoder Not used open 44 REMOTE I Remote control signal input from the remote control receiver RM601 45 SYNCRO I Recording on detection signal input 46 MUTE O Audio line muting on off control signal output H muting on 47 PLLCE O PLL chip enable signal output to the FM AM PLL IC102 H active 4...

Page 24: ...ay have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts Color Cabinet s Color Ref No Part No Description Remark Ref No Part No Description Remark 1 3 451 162 00 WASHER 2 4 235 952 01 AC CORD HOLDER 3 4 236 194 01 EMBLEM BADGE 5 A 4726 786 A MAIN BOARD COMPLETE 06 1 555 750 00 CORD POWER EURO PLUG 7 4 235 974 01 CAB ANTENNA COVER 8 1 8...

Page 25: ...LID SPRING 60 4 235 941 01 MAIN PWB MOUNTING BKT A 61 4 235 942 01 CASS PWB MOUNTING BKT A 62 A 4726 711 A CASSETTE BOARD COMPLETE 63 4 235 947 01 CASS PWB MOUNTING BKT B 64 1 796 190 11 DECK MECH TAPE 65 4 235 951 01 VOL SWING LEVER 66 4 235 989 01 VOLUME KNOB SPRING 67 4 235 954 01 CASS KEY PAUSE 68 4 235 955 01 CASS KEY STOP EJECT 69 4 235 956 01 CASS KEY FF 70 4 235 957 01 CASS KEY REW 71 4 23...

Page 26: ...KT 106 4 235 966 01 CD KEY CAP 107 4 235 967 01 TUNER KEY CAP 108 4 235 963 01 PLAY STOP KNOB 109 4 235 962 01 SKIP SEARCH KNOB 110 4 235 943 01 MAIN PWB MOUNTING BKT B 111 A 4726 785 A DISPLAY BOARD COMPLETE 112 4 235 965 01 SLIDE KNOB 113 4 235 961 01 BASS SELECT KNOB 114 4 235 964 01 PRESET UP DOWN KNOB 115 4 235 994 01 PANEL FIXING PLATE 116 4 235 960 01 POWER KNOB 113 114 115 102 115 115 103 ...

Page 27: ...BKT 157 1 471 144 11 MAGNET 158 4 236 545 01 CD LID 159 4 236 066 01 CD LID WINDOW 160 4 235 970 01 NSX1 PUSH ROD 161 4 235 990 01 CD EJECT SPRING 162 4 235 982 01 CD LID SPRING 163 4 224 104 41 DAMPER 164 4 235 938 01 CD TRAY 165 4 235 949 01 PU COVER 166 1 796 189 11 MECH CD 167 4 236 281 01 RUBBER VIBRATION PROOF BROWN SW600 1 692 960 21 SWITCH PUSH 1 KEY OPEN CLOSE 152 152 153 167 167 154 154 ...

Page 28: ...RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items SEMICONDUCTORS In each case u µ for example uA µA uPA µPA uPB µPB uPC µPC uPD µPD CAPACITORS uF µF COILS uH µH The components identified by mark ...

Page 29: ...7 D610 8 719 991 33 DIODE 1SS133T 77 D611 8 719 991 33 DIODE 1SS133T 77 D612 8 719 991 33 DIODE 1SS133T 77 D613 8 719 991 33 DIODE 1SS133T 77 D614 8 719 991 33 DIODE 1SS133T 77 D615 8 719 991 33 DIODE 1SS133T 77 D616 8 719 991 33 DIODE 1SS133T 77 D617 8 719 991 33 DIODE 1SS133T 77 D619 8 719 062 11 LED SEL2215S CD TIMER D621 1 804 496 11 DISPLAY PANEL LIQUID CRYSTAL D647 8 719 991 33 DIODE 1SS133T...

Page 30: ... ANT 4 235 969 01 BAR HOLDER 7 682 549 09 SCREW B 3X10 TERMINAL ANT101 1 694 848 11 TERMINAL BOARD ANT FM FM ANT CAPACITOR C102 1 162 282 31 CERAMIC 100PF 10 50V C104 1 162 294 31 CERAMIC 0 001uF 10 50V C105 1 162 294 31 CERAMIC 0 001uF 10 50V C107 1 130 471 00 MYLAR 0 001uF 5 50V C108 1 126 963 11 ELECT 4 7uF 20 50V C109 1 102 936 00 CERAMIC 3 0PF 0 25PF 50V C110 1 162 205 31 CERAMIC 18PF 5 50V C...

Page 31: ... 00 MYLAR 0 15uF 5 50V C307 1 104 665 11 ELECT 100uF 20 25V C308 1 104 665 11 ELECT 100uF 20 25V C309 1 126 767 11 ELECT 1000uF 20 16V C310 1 126 767 11 ELECT 1000uF 20 16V C311 1 127 888 11 CERAMIC 0 1uF 10 50V C313 1 126 941 11 ELECT 470uF 20 25V C314 1 104 666 11 ELECT 220uF 20 25V C315 1 126 964 11 ELECT 10uF 20 50V C317 1 161 494 00 CERAMIC 0 022uF 25V C319 1 126 961 11 ELECT 2 2uF 20 50V C32...

Page 32: ... CARBON 47K 5 1 4W R145 1 249 425 11 CARBON 4 7K 5 1 4W R146 1 249 426 11 CARBON 5 6K 5 1 4W R147 1 249 421 11 CARBON 2 2K 5 1 4W R148 1 249 426 11 CARBON 5 6K 5 1 4W R150 1 249 417 11 CARBON 1K 5 1 4W R151 1 249 410 11 CARBON 270 5 1 4W R152 1 249 437 11 CARBON 47K 5 1 4W R155 1 249 441 11 CARBON 100K 5 1 4W R158 1 249 429 11 CARBON 10K 5 1 4W R166 1 249 441 11 CARBON 100K 5 1 4W R167 1 249 429 1...

Page 33: ...ATOR VIBRATOR X101 1 795 396 11 DISCRIMINATOR CERAMIC 10 7MHz X102 1 577 126 11 VIBRATOR CRYSTAL 7 2MHz DIODE ZD103 8 719 921 42 DIODE MTZJ 5 1A ZD302 8 719 110 17 DIODE RD10ESB2 ZD304 8 719 110 17 DIODE RD10ESB2 ZD305 8 719 109 93 DIODE RD6 2ESB2 A 4726 715 A POWER BOARD COMPLETE 1 533 217 31 HOLDER FUSE CAPACITOR C402 1 101 005 00 CERAMIC 22000PF 50V C404 1 101 005 00 CERAMIC 22000PF 50V C406 1 ...

Page 34: ...TR401 1 437 463 11 TRANSFORMER POWER HARDWARE LIST 1 7 685 534 14 SCREW BTP 2 6X8 TYPE2 N S 2 7 685 647 14 SCREW BVTP 3X10 TYPE2 SLIT 3 7 682 246 04 SCREW K 3X5 4 7 685 535 14 SCREW BTP 2 6X10 TYPE2 N S 5 7 685 648 14 SCREW BVTP 3X12 TYPE2 SLIT 6 7 685 504 19 SCREW BTP 2X6 TYPE2 N S 7 7 623 916 21 FIBER WASHER 3 3 SMALL 8 7 685 233 19 SCREW KTP 2 6X6 TYPE2NON SLIT 9 7 624 106 04 STOP RING 3 0 TYPE...

Page 35: ...35 HCD E301 MEMO ...

Page 36: ... to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2001 05 New 1 1 2002 10 Correction of CD CABINET SECTION on EXPLODED VIEWS SPM 02099 ...