Sony TC-SP55 Service Manual Download Page 6 | Manualshive

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6

3-1. CASE

3-2. FRONT PANEL ASSY

Note:

Follow the disassembly procedure in the numerical order given.

SECTION 3

DISASSEMBLY

Set

Case

Front Panel Assy

Mechanism Assy (Page 7)

Main Board (Page 7)

Pinch Roller BLK Assy, Belt (Page 8)

1

two screws

(case 3 TP2)

4

case

1

two screws

(case 3 TP2)

2

2

3

1

connector

(CN702)

4

screw (BVTP 3x8)

front panel assy

2

two screws

(BVTP 3x12)

3

two foot assy's

claws

www. xiaoyu163. com

QQ 376315150

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9

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2

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8

TEL 13942296513

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9

2

8

9

4

2

9

8

0

5

1

5

1

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3

Q

Q

TEL 13942296513 QQ 376315150 892498299

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

http://www.xiaoyu163.com

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Summary of Contents for TC-SP55

Page 1: ...DOLBY NR OFF 40 14 000 Hz 3 dB using Sony TYPE I cassettes 40 15 000 Hz 3 dB using Sony TYPE II cassettes General Dimensions w h d incl projecting parts and controls Approx 202 x 101 x 283 mm Mass Approx 1 9 kg Supplied accessory System cable 1 Design and specifications are subject to change without notice www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 ...

Page 2: ... Case and Front Panel 21 9 ELECTRICAL PARTS LIST 22 Abbreviation AED North European model MY Malaysia model SP Singapore model MODEL AEP UK AED models MY SP models PARTS No 4 229 654 0s 4 229 654 2s Parts No SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONE...

Page 3: ...ved COLD RESET is done with TC SP55 ST Test Mode Procedure 1 When the power ON press the 1 button TA while pressing the TUNING MODE button ST and PLAY MODE buttons CDP together 2 LCD are all turned on 3 Press TUNING MODE button ST to enter the model destination indecation mode SP55 CE2 or SP55 ASIA2 appears 4 Every pressing of TUNING MODE button ST changes the display in the following order MC Ver...

Page 4: ...0 sec TAPE AG 2 20 sec TAPE AG 3 20 sec TAPE AG 4 20 sec TAPE AG 5 FF search REW search OPEN CLOSE 20 sec TAPE AG 6 20 sec TAPE AG 7 TAPE AG 8 TAPE AG 9 6 To end aging execute the cold reset Error History Display Mode Mode for checking the history of errors which have occurred in the CD player Execute this mode after ending the aging mode Procedure 1 Select the function CD using the FUNCTION knob ...

Page 5: ... 9 0 qa qs qd qf qg qh 3 9 M L button q l m button qa s button qs S button qd H button qf h button qg DIRECTION button qh DOLBY NR button www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 6: ...y Belt Page 8 1 two screws case 3 TP2 4 case 1 two screws case 3 TP2 2 2 3 1 connector CN702 4 screw BVTP 3x8 5 front panel assy 2 two screws BVTP 3x12 3 two foot assy s claws claws www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiao...

Page 7: ... CN602 1 connector CN101 2 claw 2 claw 1 three screws BVTP 3x8 4 three screws BVTP 3x8 3 5 main board www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 8: ...LK R assy 6 pinch roller BLK L assy 5 claw 1 two screws 7 belt main 8 F R belt www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...he test mode press the H button TC 2 Operations are performed in the following sequence during aging REW Shut off TAPE AG 1 FWD FF REV REW 20 sec TAPE AG 2 20 sec TAPE AG 3 20 sec TAPE AG 4 20 sec 20 sec 20 sec TAPE AG 5 FF search REW search OPEN CLOSE TAPE AG 6 TAPE AG 7 TAPE AG 8 TAPE AG 9 4 1 3 TC AMS CHECK Procedure 1 After setting the test mode pressing the s button TC and then the CD SYNC RE...

Page 10: ...played on the fluorescent display tube briefly 5 Operations are performed in the following sequence during aging Every pressing of DISPLAY button ST changes the display in the CD display and TAPE display Reading of TOC Playback of first track 3sec Playback of last track 3sec CD tray open CD tray close CD Cassette REW Shut off TAPE AG 1 PLAY FF REV PLAY REW 20 sec TAPE AG 2 20 sec TAPE AG 3 20 sec ...

Page 11: ...Procedure 1 Mode FWD playback Tape Signal Used for P 4 A100 WS 48B P 4 L300 10 kHz 10 dB 3 kHz 0 dB 315 Hz 0 dB Azimuth Adjustment Tape Speed Adjustment Level Adjustment tast tape P 4 A100 10kHz 10dB set AUX OUT on ST SP55 47kΩ level meter L CH peak R CH peak screw position output level within 1 dB L CH peak R CH peak screw position within 1dB 0 DB 0 775V Note Before starting the adjustment measur...

Page 12: ...el difference between the channels within 1 0 dB Confirm that the AUX OUT level does not change even though play and stop are repeated Playback Level Adjustment Procedure Mode FWD playback test tape P 4 L300 315Hz 0dB set AUX OUT on ST SP55 level meter Record Bias Adjustment Procedure 1 Record mode AF OSC AUX IN on ST SP55 1 315 Hz 2 10 kHz blank tape CS 123 set attenuator 600 Ω 50 mV 23 8 dB 2 Pl...

Page 13: ...stment Location MAIN board AF OSC AUX IN on ST SP55 315Hz 50 mV 23 8 dB blank tape CS 123 set attenuator 600 Ω recorded position set AUX OUT on ST SP55 level meter RV311 L CH RV361 R CH RECORD BIAS RV211 L CH RV261 R CH PB LEVEL RV401 L CH RV451 R CH REC LEVEL TAPE SPEED RV362 RV311 RV361 RV211 RV261 RV451 RV401 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 ...

Page 14: ... signal detuned conditions Voltages are taken with a VOM 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 E PB a REC Abbreviation AED North European model MY Malaysia model SP Singapore model Note The c...

Page 15: ...3 1 3 2 7V 1 18 D603 IC702 l m M L s H A h z REC S H h z REC S Q701 705 LED DRIVE D911 D912 CD SYNC REC D913 D914 D915 DOLBY NR DIRECTION CD SYNC REC S911 S910 S909 S908 S907 S906 S905 S904 S903 S902 S901 4 39 38 28 33 40 CAPSTAN MOTOR M LOADING MOTOR M 10 6 2 5 IC601 MOTOR DRIVE RV362 TAPE SPEED Q603 604 SOL DRIVE SOLENOID 12V Q601 602 MOTOR DRIVE 12V CRO2 PACK FREC MTR PREC PLAY R CH R CH D623 D...

Page 16: ... See page 20 for IC Block Diagrams PIN FUNCTION w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 17: ...602 A 4 IC603 B 4 IC604 D 6 IC605 B 5 IC701 B 3 IC702 A 2 Q501 D 6 Q502 D 7 Q503 D 7 Q601 C 2 Q602 B 1 Q603 C 2 Q604 B 1 Q701 C 2 Q702 C 2 Q703 C 2 Q704 C 2 Q705 B 2 Semiconductor Location Ref No Location w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ...

Page 18: ...d on diagram D911 C 2 D912 C 3 D913 C 4 D914 A 6 D915 A 7 Semiconductor Location Ref No Location w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 19: ...tput H REC L PB 28 PLAY SW I MC PLAY switch signal input 29 SOL O MC mode exchange solenoid control signal output 30 REC PB PASS I O REC PB PASS select H REC PASS L REC mode 1 2Vcc PB MODE 31 REC MUTE O REC MUTE control H ON L OFF 32 TC MUTE O TC LINE MUTE control signal output H ON L OFF 33 ALC O Automatic level control signal output H OFF L ON 34 LOAD IN SW I Detection input from the tray open c...

Page 20: ...DRIVE MOTOR DRIVE MOTOR DRIVE T S D O C P FWD REV STOP CONTROL LOGIC 1 2 3 4 5 6 7 8 9 INVERTER COMPARATER SW R1 GND SW P1 CONT GND VCC SW P2 GND SW R2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 21: ...4 229 652 01 INDICATOR PLAY 8 4 229 651 01 INDICATOR REC 9 4 229 704 01 PLATE L SIDE 10 X 4953 025 1 PANEL ASSY TC SUB 11 4 229 653 01 HOLDER TC 12 4 229 649 01 PANEL LOADING 13 A 2004 777 A MECHANISM CMAL2Z720A ASSY 14 X 4949 569 1 PINCH ROLLER BLK L ASSY 15 X 4949 568 1 PINCH ROLLER BLK R ASSY 16 3 356 744 01 BELT MAIN 17 4 928 951 21 F R BELT 18 3 363 099 51 SCREW CASE 3 TP2 19 4 229 701 31 CAS...

Page 22: ...ILM 0 47uF 5 50V C410 1 162 290 31 CERAMIC 470PF 10 50V C411 1 126 964 11 ELECT 10uF 20 50V C412 1 126 959 11 ELECT 0 47uF 20 50V C413 1 162 294 31 CERAMIC 0 001uF 10 50V C414 1 126 964 11 ELECT 10uF 20 50V C415 1 126 961 11 ELECT 2 2uF 20 50V C416 1 128 832 11 ELECT 220uF 20 10V C417 1 128 832 11 ELECT 220uF 20 10V C452 1 130 479 00 MYLAR 0 0047uF 5 50V C453 1 136 165 00 FILM 0 1uF 5 50V C454 1 1...

Page 23: ...5 1 4W F R405 1 247 807 31 CARBON 100 5 1 4W R406 1 249 429 11 CARBON 10K 5 1 4W R407 1 249 428 11 CARBON 8 2K 5 1 4W F R408 1 249 425 11 CARBON 4 7K 5 1 4W F R409 1 249 433 11 CARBON 22K 5 1 4W R410 1 247 862 11 CARBON 20K 5 1 4W R411 1 247 903 00 CARBON 1M 5 1 4W R412 1 247 884 11 CARBON 160K 5 1 4W R413 1 247 886 11 CARBON 200K 5 1 4W R415 1 249 429 11 CARBON 10K 5 1 4W R416 1 249 432 11 CARBON...

Page 24: ...11 CARBON 330 5 1 4W R913 1 249 411 11 CARBON 330 5 1 4W R914 1 249 411 11 CARBON 330 5 1 4W R915 1 249 411 11 CARBON 330 5 1 4W SWITCH S901 1 771 410 21 SWITCH TACTILE z REC S902 1 771 410 21 SWITCH TACTILE CD SYNC REC S903 1 771 410 21 SWITCH TACTILE DOLBY NR S904 1 771 410 21 SWITCH TACTILE DIRECTION S905 1 771 410 21 SWITCH TACTILE h S906 1 771 410 21 SWITCH TACTILE H S907 1 771 410 21 SWITCH ...

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