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Sony MCE-F88K, Service Manual

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1

MCE-F88K

E Model

SPECIFICATIONS

SERVICE MANUAL

VIDEO CD PLAYER

Model Name Using Similar Mechanism

MCE-F11

CD Mechanism Type

CDM14-5BD24

Base Unit Type

BU-5BD24

Optical Pick-up Type

KSS-213B/S-N

Summary of Contents for MCE-F88K

Page 1: ...1 MCE F88K E Model SPECIFICATIONS SERVICE MANUAL VIDEO CD PLAYER Model Name Using Similar Mechanism MCE F11 CD Mechanism Type CDM14 5BD24 Base Unit Type BU 5BD24 Optical Pick up Type KSS 213B S N ...

Page 2: ... Video Section 20 6 3 Schematic Diagram CD Section 22 6 4 Printed Wiring Board CD Section 23 6 5 Schematic Diagram Main Section 24 6 6 Printed Wiring Board Main Section 25 6 7 Printed Wiring Board Video Section 26 6 8 Schematic Diagram Video 1 3 Section 27 6 9 Schematic Diagram Video 2 3 Section 28 6 10 Schematic Diagram Video 3 3 Section 29 6 11 Schematic Diagram Display Section 30 6 12 Printed W...

Page 3: ...to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser ...

Page 4: ...ut ton 14 Remote sensor 15 x button 16 X button 17 H button 18 RETURN button 19 NEXT button 20 PREV button 21 Display window 22 L R STEREO button 23 PLAY MODE button 24 REPEAT button 25 MUSIC LEVEL knob 26 MIC 2 LEVEL knob 27 MIC 2 jack 28 MIC 1 LEVEL knob 29 MIC 1 jack 30 ECHO LEVEL knob 31 MIC CONTROL jack 32 PHONES LEVEL knob 33 PHONES jack SECTION 2 GENERAL Front Panel 14 15 16 17 18 19 20 21 ...

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Page 12: ...igure shows and the loading part will be moved Then pull out the loading part by your hand to remove the loading panel as the figure shows After that take out the front panel block 3 2 BASE UNIT BU 5BD24 Tapering driver Loading part Loading panel 1 Turn the cam to the direction of arrow counter clock wise by tapering driver 2 Take off the disc table 3 Yoke bracket BU 5BD24 4 Remove the Base unit B...

Page 13: ...OSE PICTURE SOUND m M H PLAY X PAUSE x STOP PREV NEXT RETURN JOG SELECTOR button JOG SELECTOR knob L R STEREO PLAY MODE REPEAT 15 6c and LED lighting 67 and LED lighting 6b and LED lighting 77 and LED lighting 16 49 and LED lighting 5d and LED lighting 33 34 Partial lighting 1 Partial lighting 1 All lit LED lighting 30 31 0E 81 50 2b 2c When rotated clockwise The key control indicators light up fr...

Page 14: ...er IC502 for video CD signal check When measurement of the voltage and waveform on the VIDEO board perform it in this mode For refernce the color bars signal can be observed at J302 VIDEO OUT and the sound signal can be observed at J101 VIDEO MD AUDIO OUT using an oscilloscope 1 Connect the lead wire to both ends of the land of SL503 of the VIDEO board 2 Turn the power on Press FUNCTION button to ...

Page 15: ...o obtain best waveform RF Level Check Procedure 1 Connect oscilloscope to test point TP RF on BD board 2 Turn Power switch on 3 Put disc YEDS 18 in to play the number five track 4 Confirm that oscilloscope waveform is clear and check RF sig nal level is correct or not Note A clear RF signal waveform means that the shape can be clearly distinguished at the center of the waveform RF signal waveform ...

Page 16: ...ust CT503 of theVIDEO board so that the frequency counter read 27MHz 80Hz at STOP condition Adjustment Location VIDEO BOARD SIDE A frequency counter VIDEO board DCLK SL501 D502 SL502 CT503 SL503 TEST MODE VIDEO FREQUENCY 27MHz GND IC507 IC505 VIDEO BOARD SIDE A SL501 IC502 IC506 27MHz GND SL502 SL503 TEST MODE ...

Page 17: ...17 17 SECTION 6 DIAGRAMS 6 1 CIRCUIT BOARDS LOCATION LOADING board CN board BD board TRANSFORMER board VOLUME board MAIN board DISPLAY board MIC board VIDEO board ...

Page 18: ...VERTER PWM GENERATOR TRACKING PWM GENERATOR FOCUS PWM GENERATOR SLED PWM GENERATOR VC TRACKING SERVO FOCUS SERVO SLED SERVO SERVO DSP TFDR TRDR FFDR FRDR SRDR SFDR MDP DETECTOR D OUT DATA SUBQ SQCK SCOR MUTE S STOP RFDC FE TE SE MIRR FOK CPU INTERFACE DFCT SENS DATA XLT CLK CLOCK GENERATOR TIMING GENERATOR 1 XTAI XTSL M M TRACKING COIL FOCUS COIL T T F F SD SD SP SP FOCUS TRACKING COIL DRIVE SPIND...

Page 19: ...R CH R CH J600 R L J801 SWITCH Q600 VFDP REG Q817 5V REG RESET GEN IC806 B B SWITCH Q812 815 VOLTAGE SELECTOR S900 RECT D806 807 RECT D804 5V REG Q816 5V REG Q819 ECHO LEVEL MUTE CONT Q814 7V REG IC807 7V 12V 5V 5V RST 5V VCC B B VFDP VF1 VF2 VF1 VF2 5V 8 RV303 IC600 1 1 4 5 12 V OUT CO V OUT CO 14 5 3 10 ON OFF LED DRIVE Q700 706 ATT CONT Q804 809 LOW BOOST SWITCH Q807 810 POWER ON SWITCH Q820 82...

Page 20: ...Y1 KEY2 MIC C FLBLK AMP MVOL KEY3 92 4 50 49 7 1 93 73 12 51 3 4 5 1 2 10 11 27 28 18 37 36 77 20 21 33 32 31 69 HD OUT 6 CD C2P0 CD LRCK CD BCK HRDY HD IN HCK HINT HSEL RESET PGIO2 VSYNC CSYNC INVERTER Q502 CD DATA MWE WE RAS UCAS LCAS A0 A8 DQ1 DQ16 RASO CAS MCE MD0 I MD15 MA0 I MA10 C OUT Y OUT 75 DA DATA DA BCK 111 VCK IN 106 DA XCLK 86 110 DA LRCK 108 112 119 117 113 114 121 93 RREF SWITCH Q5...

Page 21: ...e 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 m CHROMA n Y o VIDEO J CD N MIC Abbreviation EA Saudi Arabia model HK Hong Kong model MY Malaysia model SP Singapore mode TH Thai model IC101 oh MDP 1 2 3 4 WAVEFORMS ...

Page 22: ...22 22 6 3 SCHEMATIC DIAGRAM CD SECTION See page 26 for Waveforms See page 55 for IC Block Diagrams MCE F88K Page 27 ...

Page 23: ...ING BOARD CD SECTION See page 17 for Circuit Boards Location Ref No Location Semiconductor Location IC101 B 1 IC103 A 2 Q102 A 2 Q103 A 2 Ref No Location Semiconductor Location IC102 B 2 IC104 B 3 Q101 A 3 MCE F88K Page 26 ...

Page 24: ...24 24 MCE F88K 6 5 SCHEMATIC DIAGRAM MAIN SECTION See page 56 for IC Block Diagrams Page 30 Page 27 Page 27 Page 32 Page 34 ...

Page 25: ...B 1 D802 E 9 D803 C 9 D804 D 8 D806 E 9 D807 E 9 D902 E 9 IC801 A 6 IC802 A 6 IC803 A 8 IC804 B 4 IC805 C 7 IC806 D 5 IC807 D 9 Q801 B 6 Q802 A 5 Q803 A 9 Q804 A 4 Q805 A 6 Q807 A 3 Q808 A 9 Q809 A 4 Q810 A 3 Q811 B 4 Q812 B 9 Q813 B 4 Q814 C 9 Q815 B 8 Q816 D 6 Q819 D 6 Q820 D 6 Q821 D 4 Q872 A 5 Page 26 Page 26 Page 31 Page 33 Page 35 ...

Page 26: ...ation D301 E 1 D501 D 3 D502 A 3 IC101 A 1 IC451 A 3 IC504 A 1 IC505 C 2 IC507 C 1 IC509 B 1 Q301 E 1 Q304 D 3 Q306 E 1 Q307 E 2 Q308 E 2 Q310 E 2 Q451 E 3 Q452 E 2 Q501 D 1 Q502 D 3 Semiconductor Location Ref No Location IC501 C 2 IC502 B 1 IC506 C 3 Q302 E 3 Q303 D 1 Q453 E 2 Q454 E 2 Q531 D 1 Page 25 Page 35 Page 23 Page 25 ...

Page 27: ...8 SCHEMATIC DIAGRAM VIDEO 1 3 SECTION See page 26 for Waveforms See page 56 for IC Block Diagrams See page 58 for IC Pin Functions Page 24 SEE PAGE 14 Page 34 Page 22 Page 24 Page 29 Page 29 Page 28 Page 28 PIN FANCTION ...

Page 28: ...28 28 MCE F88K 6 9 SCHEMATIC DIAGRAM VIDEO 2 3 SECTION See page 35 for Printed Wiring Board See page 60 for IC Pin Functions SEE PAGE 14 Page 27 Page 27 Page 29 Page 29 PIN FUNCTION ...

Page 29: ...29 29 MCE F88K 6 10 SCHEMATIC DIAGRAM VIDEO 3 3 SECTION See page 35 for Printed Wiring Board See page 56 for IC Block Diagrams SEE PAGE 14 Page 27 Page 27 Page 28 Page 28 ...

Page 30: ...30 30 MCE F88K 6 11 SCHEMATIC DIAGRAM DISPLAY SECTION See page 57 for IC Block Diagrams Page 32 Page 24 ...

Page 31: ... D706 C 8 D711 B 5 D712 B 5 D713 B 5 D714 B 5 D715 C 9 D716 C 9 IC700 A 10 IC701 B 4 Q401 A 3 Q402 B 2 Q700 B 6 Q701 B 5 Q702 B 5 Q703 B 5 Q704 B 5 Q705 C 9 Q706 C 9 6 12 PRINTED WIRING BOARD DISPLAY SECTION See page 17 for Circuit Boards Location Page 33 Page 25 ...

Page 32: ...32 32 MCE F88K 6 13 SCHEMATIC DIAGRAM MIC SECTION See page 57 for IC Block Diagrams Page24 Page 30 ...

Page 33: ...33 33 MCE F88K 6 14 PRINTED WIRING BOARD MIC SECTION See page 17 for Circuit Boards Location Page 25 Page 31 ...

Page 34: ...34 34 MCE F88K 6 15 SCHEMATIC DIAGRAM TRANS SECTION Page 27 400mA 200V Page 24 ...

Page 35: ...35 35 MCE F88K 6 16 PRINTED WIRING BOARD TRANS SECTION See page 17 for Circuit Boards Location Page25 11 21 S272 LOAD IN S271 LOAD OUT CN151 1 5 M151 LOADING MOTOR M LOADING BOARD 1 6 4 5 7 2 1 Page 26 ...

Page 36: ...F BUFF R R F F 1 CH1 OUT F 2 CH1 OUT R 3 CAPA IN 1 4 CH1 R IN 5 CH1 F IN 6 VREF IN 7 VREF OUT 8 GND 9 CH2 F IN 10 CH2 R IN 11 CAPA IN 2 12 CH2 OUT R 13 CH2 OUT F 14 GND 28 GND 27 CH4 OUT F 26 CH4 OUT R 25 VB IN 24 VS IN 23 VB IN 22 VCC 21 VCC 20 CH3 F IN 19 CH3 R IN 18 CAPA IN 3 17 CH3 OUT R 16 CH3 OUT F 15 MUTE LEVEL SHIFT INTERFACE BUFF BUFF BUFF BUFF R F R F BUFF INTERFACE INTERFACE F F R R MUT...

Page 37: ...VFL 14 S43 15 S42 16 S41 48 S9 47 S10 46 S11 45 S12 44 S13 43 S14 42 S15 41 S16 40 S17 39 S18 38 S19 37 S20 36 S21 35 S22 34 S23 33 S24 SEGMENT DRIVER DIGIT DRIVER MPX DIVIDER LATCH SHIFT REGISTER CLOCK GENERATOR ADDRESS DETECTOR TIMING GENERATOR GRID CONTROL DIMMER TIMING GENRATOR MIC section IC600 M65850P OSCILLATOR 1 2 VCC AUTO RESET LPF1 MAIN CONTROL A D 20KBIT SRAM LPF2 D A 1 2 3 4 5 6 7 8 9 ...

Page 38: ...CL680 INT I Video CD interruption input IC505 21 CL680 HSEL O Video CD select data of the host MPU IC505 22 DF LATCH O Digital filter latch output IC509 23 CL680 HRDY I Ready signal input for communication to the host MPU IC505 24 680 RESET O Video CD reset output IC505 L reset 25 JOG1 I JOG input 1 26 JOG2 I JOG input 2 27 CTRL2 O Double control output IC101 H double 28 LD ON O Laser diode ON OFF...

Page 39: ...IC convertion microcomputor transmittion input 73 TEST LED O TEST LED for MPEG decoder 74 TEST 1 I Test mode for Video CD check 75 TEST 2 I Test mode for servo check 76 TEST 3 I Not used 77 DEVICE RESET O Device system rest output L reset 78 STANDBY I Standby LED input 79 FL CS O FL segment driver CS output 80 MASD O FL segment driver out of switch output 81 to 88 D7 to D0 I Not used 89 MIC CTRL I...

Page 40: ...DRAM and CL680 20 VSS Ground 21 MD8 I O Data bus between Microcode ROM DRAM and CL680 22 VDD3 3 3V Power supply 23 MD9 I O Data bus between Microcode ROM DRAM and CL680 24 MD10 I O Data bus between Microcode ROM DRAM and CL680 25 MD11 I O Data bus between Microcode ROM DRAM and CL680 26 MD12 I O Data bus between Microcode ROM DRAM and CL680 27 MD13 I O Data bus between Microcode ROM DRAM and CL680...

Page 41: ...PU 61 VDDMAX IN I Fix the maxium input voltage each input pin and I O pin 62 NC Not used 63 NC Not used 64 NC Not used 65 AGND DAC Ground 66 AVDD DAC 3 3V Power supply 67 COMPOS OUT O Not used 68 AGND DAC Ground 69 Y OUT O Luminance signal out 70 AVDD DAC 3 3V Power supply 71 AGND DAC Ground 72 RREF I Fix the video signal output level 73 1 235V VREF O Reference voltage 1 235V 74 AVDD DAC 3 3V Powe...

Page 42: ... O Fix the maxium output voltage certain output pins Connected to 5V 110 DA DATA O Digital Audio data 111 DA BCK O Digital Audio bit clock 112 HD OUT O Serial Data output from CL680 to the host MPU 113 HRDY O Ready signal CL680 is ready for communication to the host MPU 114 HINT O Request signal for interrupting the host MPU 115 CDG SCK I O Not used 116 VSS Ground 117 HCK I Host clock referance si...

Page 43: ...4 900 307 31 PANEL BACK EA 12 3 703 244 00 BUSHING 2104 CORD 013 1 575 651 21 CORD POWER EA HK MY SP 013 1 751 326 21 CORD POWER TH 014 1 770 019 11 ADAPTOR CONVERSION PLUG 3P HK 015 1 569 008 21 ADAPTOR CONVERSION 2P EA MY SP 16 3 363 099 11 SCREW CASE 3 TP2 17 4 990 336 21 CASE EA MY SP TH 17 4 990 336 51 CASE EA MY SP TH 0T901 1 433 416 11 TRANSFORMER POWER 1 4 984 999 31 PANEL LOADING EA MY SP...

Page 44: ... 783 11 INDICATOR TUBE FLUORESCENT 51 X 4949 928 2 PANEL ASSY FRONT EA MY SP TH 51 X 4949 947 3 PANEL ASSY FRONT HK 52 4 990 333 11 KNOB JOG HK 52 4 990 333 21 KNOB JOG EA MY SP TH 53 X 4948 825 1 PLATE FL ASSY INDICATION 54 3 008 600 11 EMBLEM 5 AR SONY EA MY SP TH 54 3 008 600 21 EMBLEM 5 AR SONY HK 55 4 977 593 21 RING DIA 50 ORNAMENTAL 56 4 977 358 01 CUSHION 57 4 951 620 01 SCREW 2 6X8 BVTP 5...

Page 45: ...HOLDER BU 113 4 933 111 41 CHASSIS MD 114 4 917 583 21 BRACKET YOKE M151 A 4604 363 A MOTOR L ASSY LOADING 101 1 452 879 11 MAGNET 102 4 933 110 41 HOLDER MG 103 4 933 112 22 TABLE DISC 104 4 967 268 01 GEAR C 105 4 927 649 01 BELT 106 4 933 107 01 GEAR PL 107 4 927 651 01 PULLEY S 108 4 933 109 01 CAM 101 102 110 110 111 112 113 114 M151 3 111 103 104 105 106 107 108 109 BU 5BD24 not supplied not...

Page 46: ...AR M 154 4 951 940 01 INSULATOR BU 155 4 917 565 01 SHAFT SLED 156 4 917 564 01 GEAR P FLATNESS 157 A 4699 697 A BD BOARD COMPLETE 158 4 951 620 01 SCREW 2 6X8 BVTP M101 X 4917 523 4 MOTOR ASSY SPINDLE M102 X 4917 504 1 MOTOR ASSY SLED The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified 151 152 153 154 156 M102 M101 4 157 1...

Page 47: ...RAMIC CHIP 27PF 5 50V C153 1 163 038 91 CERAMIC CHIP 0 1uF 25V C154 1 164 336 11 CERAMIC CHIP 0 33uF 25V C156 1 163 237 11 CERAMIC CHIP 27PF 5 50V C157 1 163 145 00 CERAMIC CHIP 0 0015uF 5 50V C159 1 163 019 00 CERAMIC CHIP 0 0068uF 10 50V C161 1 163 038 91 CERAMIC CHIP 0 1uF 25V C162 1 163 275 11 CERAMIC CHIP 0 001uF 5 50V CONNECTOR CN101 1 770 706 11 CONNECTOR FFC FPC 23P CN102 1 770 425 11 CONN...

Page 48: ...OR DTC114ES Q402 8 729 900 80 TRANSISTOR DTC114ES Q700 8 729 900 80 TRANSISTOR DTC114ES Q701 8 729 904 36 TRANSISTOR DTC114YS Q702 8 729 904 36 TRANSISTOR DTC114YS Q703 8 729 904 36 TRANSISTOR DTC114YS Q704 8 729 904 36 TRANSISTOR DTC114YS Q705 8 729 904 36 TRANSISTOR DTC114YS Q706 8 729 904 36 TRANSISTOR DTC114YS RESISTOR R700 1 249 415 11 CARBON 680 5 1 4W F R701 1 249 407 11 CARBON 150 5 1 4W F...

Page 49: ... C842 1 104 665 11 ELECT 100uF 20 10V C843 1 164 159 11 CERAMIC 0 1uF 50V C850 1 126 925 11 ELECT 470uF 20 10V C871 1 137 358 11 FILM 0 0001uF 5 50V C872 1 130 495 00 MYLAR 0 1uF 5 50V C873 1 130 495 00 MYLAR 0 1uF 5 50V C874 1 137 358 11 FILM 0 0001uF 5 50V C875 1 126 233 11 ELECT 22uF 20 50V CONNECTOR CN801 1 568 832 11 SOCKET CONNECTOR 13P CN802 1 770 166 11 CONNECTOR FFC FPC 17P CN821 1 770 64...

Page 50: ... CARBON 22K 5 1 4W R873 1 249 417 11 CARBON 1K 5 1 4W F R874 1 249 427 11 CARBON 6 8K 5 1 4W F R875 1 249 417 11 CARBON 1K 5 1 4W F R876 1 247 843 11 CARBON 3 3K 5 1 4W R877 1 249 417 11 CARBON 1K 5 1 4W F R878 1 249 441 11 CARBON 100K 5 1 4W F R879 1 249 421 11 CARBON 2 2K 5 1 4W F R881 1 249 416 11 CARBON 820 5 1 4W F R886 1 249 441 11 CARBON 100K 5 1 4W R887 1 249 417 11 CARBON 1K 5 1 4W F A 47...

Page 51: ... 11 CARBON 47K 5 1 4W R620 1 249 413 11 CARBON 470 5 1 4W F R621 1 249 441 11 CARBON 100K 5 1 4W R622 1 249 425 11 CARBON 4 7K 5 1 4W F R623 1 249 425 11 CARBON 4 7K 5 1 4W F R624 1 249 435 11 CARBON 33K 5 1 4W R625 1 249 433 11 CARBON 22K 5 1 4W R626 1 249 421 11 CARBON 2 2K 5 1 4W F R627 1 249 437 11 CARBON 47K 5 1 4W R628 1 249 417 11 CARBON 1K 5 1 4W F R629 1 247 863 91 CARBON 22K 5 1 4W R629 ...

Page 52: ...06 11 ELECT CHIP 100uF 20 6 3V C539 1 165 319 11 CERAMIC CHIP 0 1uF 50V C540 1 126 206 11 ELECT CHIP 100uF 20 6 3V C541 1 165 319 11 CERAMIC CHIP 0 1uF 50V C542 1 126 206 11 ELECT CHIP 100uF 20 6 3V C543 1 126 206 11 ELECT CHIP 100uF 20 6 3V C544 1 165 319 11 CERAMIC CHIP 0 1uF 50V C545 1 165 319 11 CERAMIC CHIP 0 1uF 50V C546 1 165 319 11 CERAMIC CHIP 0 1uF 50V C547 1 126 193 11 ELECT 1uF 20 50V ...

Page 53: ... 1 216 049 91 RES CHIP 1K 5 1 10W R306 1 216 073 00 METAL CHIP 10K 5 1 10W R307 1 216 049 91 RES CHIP 1K 5 1 10W R308 1 216 049 91 RES CHIP 1K 5 1 10W R309 1 216 057 00 METAL CHIP 2 2K 5 1 10W R312 1 216 073 00 METAL CHIP 10K 5 1 10W R313 1 216 041 00 METAL CHIP 470 5 1 10W R314 1 216 041 00 METAL CHIP 470 5 1 10W R315 1 216 070 00 METAL CHIP 7 5K 5 1 10W R316 1 216 653 11 METAL CHIP 1 2K 0 5 1 10...

Page 54: ...L CHIP 10K 5 1 10W R580 1 216 073 00 METAL CHIP 10K 5 1 10W SWITCH S501 1 571 395 11 SWITCH SLIDE COLOR SYSTEM VIBRATOR X501 1 767 510 11 VIBRATOR CERAMIC 10MHz X503 1 767 519 11 VIBRATOR CRYSTAL 27MHz VIDEO Ref No Part No Description Remark Ref No Part No Description Remark The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specifi...

Page 55: ...EO 1 5m 3 708 885 01 COVER BATTERY For RMT F88V 3 862 709 11 MANUAL INSTRUCTION ENGLISH CHINESE EA HK MY SP 3 862 709 21 MANUAL INSTRUCTION ARABIC EA 3 862 732 11 MANUAL INSTRUCTION ENGLISH THAI TH HARDWARE LIST 1 7 685 903 21 SCREW PTPWH 3X8 TYPE2 2 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 3 7 621 775 10 SCREW B 2 6X4 4 7 621 255 15 SCREW P 2X3 ...

Page 56: ...56 Sony Corporation Audio Entertainment Group 9 922 902 12 2000L09040 1D Printed in Japan 2000 12 Published by General Engineering Dept MCE F88K ...

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