Sony XR3F-19B160 Service Manual Download Page 10 | Manualshive

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10

2-5.

SCHEMATIC DIAGRAM – SERVO Section (1/2) –

•

See page 8 for Waveforms.

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See page 4 for IC Block Diagrams.

XR3F-19B160

The components identified by mark

!

or dotted

line with mark

!

are critical for safety.

Replace only with part number specified.

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Summary of Contents for XR3F-19B160

Page 1: ...amic range 85 dB Signal to noise ratio 85 dB Channel separation 70 dB Wow and flutter Below measurable limit Outputs Ford Signal Connector Disc Track pitch 1 6 µm Sampling frequency 44 1 kHz Quantization 16 bit linear quantizing channel Modulation system EFM Transfer rate 2 03 Mbit sec before modulation General Power requirements 14 4 V dc car battery negative ground Current drain 1 A playback 2 A...

Page 2: ...de Properties Material GaAlAs Wavelength 780 nm Emission Duration continuous Laser Output Power less than 44 6 µW This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick up Block Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur ing repairing Do not touch the soldering iron on the same conductor of the...

Page 3: ...sassembly procedure in the numerical order given SECTION 1 DISASSEMBLY 1 screw PTT2 6 5 1 screw K2 6 6 case 4 4 5 3 3 6 flat cable CN104 1 screw K2 6 6 2 screw K2 6 6 2 screw K2 6 6 3 reinforcement 3 reinforcement front panel 4 two claws 5 ...

Page 4: ...D VCC2R GND2R EXT1R EXT2R VOUTR GND1 ML DSD MC DM2 MD DM1 MUTE MODE CKSL DGND VDD VCC2L VCC1 GND2L EXT1L EXT2L VOUTL 1 2 3 4 5 6 7 8 9 10 16 15 14 13 12 11 DIGITAL SIGNAL PROCESSOR OUTPUT INTERFACE SYSTEM CLOCK INPUT INTERFACE SEQUENTIAL CONTROL MUTE CONTROL MODE CONTROL LRCI BCKI DI CLK VSS RSTN TESTN MUTEN DB DS MOD2 MOD1 OPT VDD LRCO BCKO DOUT 1 2 3 4 OUT1 VM VCC FIN 8 7 6 5 GND OUT2 VREF RIN C...

Page 5: ... 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 52 53 54 55 56 57 58 59 60 61 62 63 64 19 FOK MON MDP MDS LOCK TEST FILO FILI PCO VSS AVSS CLTV AVDD RF BIAS ASYI ASYO ASYE WDCK DATA XRST SENS MUTE SQCK SQSO EXCK SBSO SCOR VSS WFCK EMPH DOUT C4M FSTT XTSL XTAO XTAI MNTO SERVO AUTO SEQUENCER CPU INTERFACE DIGITAL CLV SUB CODE PROCESSOR EFM DEMODULATOR DIGIT...

Page 6: ...LMOT1 LMOT2 PH1IN PH2OR3 PH4IN LOADING MOTOR DRIVE LOADING MOTOR DRIVE IC401 FIN RIN OUT1 OUT2 S601 DISC SET 80 DSW S301 LIMIT 79 LSW 1 DISC SIZE 8cm 12cm DETECT SENSOR D801 Q604 2 DISC IN DETECT SENSOR D802 Q605 3 LOADING COMPLETION DETECT SENSOR D804 Q607 M903 LOADING 38 39 33 34 1 37 42 2 44 15 16 6 24 23 13 PHD1 RF AMP RFO RF FOK DATO CLKO XLTO SEIN CNIN C OUT FOK FG0 FG1 FO FGG SLDON SQIN SQC...

Page 7: ...RESET BATTCHK X1 X2 EJKEY BCK LRCK CLKO EMP1 EMP2 3 4 2 1 5 A H KEY CONTROL IC502 S502 509 S501 FLUORESCENT INDICATOR TUBE VFD501 SWITCHING REGULATOR Q406 407 B SWITCH Q609 610 B SWITCH Q602 603 REGULATOR Q409 411 B SWITCH Q403 404 D401 5V REGULATOR Q401 BACK UP 4 1 2 ERROR AMP PWM COMPARATOR OUTPUT CIRCUIT OSC REGULATOR CONTROL SWITCH Q410 LEVEL SHIFT D302 5V REGULATOR IC404 5V REGULATOR IC402 B ...

Page 8: ...er voltage is dc 14 4V and fed with regulated dc power supply from ACC and BATT cords Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD PLAY Impossible to measure 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 ...

Page 9: ...C302 G 2 IC401 G 7 IC402 D 8 IC501 E 9 XR3F 19B160 Ref No Location Ref No Location Semiconductor Location Ref No Location IC502 G 10 IC601 F 8 IC602 G 4 Q301 E 2 Q302 F 2 Q501 E 4 Q502 E 3 Q503 E 8 Q504 F 9 Q505 F 9 Q602 G 1 Q603 G 1 Q604 F 1 Q605 G 5 Q607 F 5 Q609 F 4 Q610 F 4 Page 12 ...

Page 10: ...C DIAGRAM SERVO Section 1 2 See page 8 for Waveforms See page 4 for IC Block Diagrams XR3F 19B160 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified ...

Page 11: ...11 11 2 6 SCHEMATIC DIAGRAM SERVO Section 2 2 See page 8 for Waveforms See page 4 for IC Block Diagrams XR3F 19B160 Page 13 ...

Page 12: ... E 3 D401 C 4 D402 C 4 D403 D 5 D404 F 3 D405 G 5 D406 C 5 D408 C 5 IC101 A 4 IC102 B 2 IC401 G 4 IC402 C 1 IC403 C 5 IC404 C 2 Ref No Location Ref No Location Semiconductor Location Q101 B 3 Q201 B 3 Q301 C 3 Q302 B 4 Q304 D 3 Q401 D 5 Q402 D 5 Q403 F 4 Q404 F 3 Q405 F 3 Q406 G 5 Q407 G 5 Q408 D 1 Q409 F 4 Q410 G 4 Q411 G 4 ...

Page 13: ...13 13 XR3F 19B160 2 8 SCHEMATIC DIAGRAM MAIN Section See page 5 for IC Block Diagrams Page 11 Page 14 ...

Page 14: ...14 14 2 9 PRINTED WIRING BOARD KEY Board See page 8 for Circuit Boards Location 2 10 SCHEMATIC DIAGRAM KEY Board See page 5 for IC Block Diagram XR3F 19B160 Page 12 Page 13 ...

Page 15: ...icator tube driver IC501 and key control IC502 19 POWER O Main system power supply on off control signal output terminal H power on 20 SVP O Servo system power supply on off control signal output terminal H power on 21 AMUTE O Audio mute on off control signal output terminal H mute on 22 DMUTE O Digital mute on off control signal output to the CXD2507AQ IC502 H mute on 23 EECE O Not used open 24 C...

Page 16: ...so to reset standby 64 SCOR I Subcode sync S0 S1 detection signal input from the CXD2507AQ IC502 65 C OUT I Track number count signal input from the CXA1782BR IC501 66 EJKEY I Inputs the disc eject switch S501 detection signal L is input while the switch is pressed used also to reset standby 67 BATTDET INSW Not used open 68 VDD Power supply terminal 5V for digital system 69 X2 O Main system clock ...

Page 17: ... so they may 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 3 362 079 01 REINFORCEMENT PANEL 2 3 342 659 01 SCREW SPRING CLIP 3 1 654 932 11 SIGNAL CONNECTOR BOARD 4 3 917 782 01 CASE 5 1 775 347 11 CABLE FLEXIBLE FLAT 25 CORE 6 3 917 783...

Page 18: ... 3 913 327 01 PLATE SHIELD 66 X 3377 305 1 PANEL ASSY SUB 67 A 3294 090 A KEY BOARD COMPLETE 68 3 913 335 02 SPACER 69 3 913 328 02 COVER DISPLAY 70 3 917 138 01 SPACER 71 3 917 809 01 SHEET INSULATING 73 X 3377 304 1 DISPLAY ASSY 75 3 936 377 01 TAPE FILTER 76 3 917 810 01 SPACER FL TUBE PL501 1 517 554 11 LAMP PILOT BLUE PL502 1 517 554 11 LAMP PILOT BLUE PL503 1 517 554 11 LAMP PILOT BLUE PL504...

Page 19: ...RING FL 119 3 384 914 01 DAMPER 120 3 384 915 11 BRACKET CP 121 3 384 918 21 RETAINER DISC 122 3 384 908 31 ARM CHUCKING 124 3 384 888 01 SLIDER L 125 3 384 887 01 LEVER L 126 3 906 923 03 GUIDE DISK 2 127 1 653 378 13 SENSOR BOARD 128 X 3377 273 1 CHASSIS TB ASSY 129 3 384 881 02 SPRING 12 130 3 384 917 01 SPRING CH 132 X 3366 102 1 SLIDER R ASSY 133 X 3366 853 1 CHASSIS R ASSY 134 3 384 889 01 L...

Page 20: ...OUTSERT 158 X 3366 100 1 BASE DRIVING ASSY 159 3 384 912 11 GEAR K2 160 3 570 615 02 POLY WASHER DIA 1 2 161 3 384 913 11 SPRING THRUST RETAINER 162 3 918 103 11 SCREW TOOTH P 2 163 3 926 152 01 SCREW P 1 7X2 5 M901 X 3376 192 1 SPINDLE MOTOR ASSY M902 A 3252 585 A MOTOR SL ASSY SLED 156 155 162 152 151 154 157 161 160 159 158 163 M901 M902 153 5 6 9 7 The components identified by mark or dotted l...

Page 21: ...R507 1 216 206 00 RES CHIP 2 2K 5 1 8W R508 1 216 206 00 RES CHIP 2 2K 5 1 8W R509 1 216 206 00 RES CHIP 2 2K 5 1 8W R510 1 215 864 00 METAL OXIDE 150 5 1W F SWITCH S501 1 553 479 00 SWITCH PUSH EJECT S502 1 553 479 00 SWITCH PUSH S503 1 553 479 00 SWITCH PUSH S504 1 553 479 00 SWITCH PUSH SCAN S505 1 553 479 00 SWITCH PUSH p PLAY STOP S506 1 553 479 00 SWITCH PUSH 0 S507 1 553 479 00 SWITCH PUSH ...

Page 22: ...2 1 506 989 11 PIN CONNECTOR PC BOARD 7P CN103 1 770 073 11 CONNECTOR FFC FPC ZIF 25P CN104 1 770 074 11 CONNECTOR FFC FPC ZIF 16P DIODE D302 8 719 110 35 DIODE RD13ES B1 D303 8 719 989 93 DIODE SB01 15CP TB D401 8 719 200 82 DIODE 11ES2 D402 8 719 109 90 DIODE RD5 6ESB3 D403 8 719 110 48 DIODE RD18ES B1 D404 8 719 110 21 DIODE RD11ES B1 D405 8 719 938 78 DIODE SB10 05PCP D406 8 719 109 88 DIODE R...

Page 23: ...CERAMIC CHIP 1uF 10 10V C305 1 162 923 11 CERAMIC CHIP 47PF 5 50V C306 1 109 982 11 CERAMIC CHIP 1uF 10 10V C307 1 162 923 11 CERAMIC CHIP 47PF 5 50V C401 1 126 206 11 ELECT CHIP 100uF 20 6 3V C402 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C403 1 164 005 11 CERAMIC CHIP 0 47uF 25V C404 1 164 357 11 CERAMIC CHIP 1000PF 5 50V C405 1 164 156 11 CERAMIC CHIP 0 1uF 25V C406 1 164 156 11 CERAMIC CHIP 0 1uF...

Page 24: ...6 833 11 RES CHIP 10K 5 1 16W R510 1 216 845 11 METAL CHIP 100K 5 1 16W R511 1 216 847 11 METAL CHIP 150K 5 1 16W R512 1 216 853 11 METAL CHIP 470K 5 1 16W R513 1 216 848 11 METAL CHIP 180K 5 1 16W R515 1 216 839 11 METAL CHIP 33K 5 1 16W R516 1 216 839 11 METAL CHIP 33K 5 1 16W R517 1 216 836 11 METAL CHIP 18K 5 1 16W R518 1 216 855 11 METAL CHIP 680K 5 1 16W R519 1 216 845 11 METAL CHIP 100K 5 1...

Page 25: ... CONNECTOR PC BOARD 7P 1 653 378 13 SENSOR BOARD DIODE D801 8 719 045 75 LED CL 200IR X TU 8 12 DETECT D802 8 719 045 75 LED CL 200IR X TU DISC IN DETECT D804 8 719 045 75 LED CL 200IR X TU LOADING COMPLETION RESISTOR R801 1 216 049 11 RES CHIP 1K 5 1 10W R802 1 216 049 11 RES CHIP 1K 5 1 10W R804 1 216 049 11 RES CHIP 1K 5 1 10W 1 654 932 11 SIGNAL CONNECTOR BOARD CONNECTOR CN301 1 565 094 11 SOC...

Page 26: ...26 XR3F 19B160 Sony Corporation Mobile Electronics Company 9 926 580 11 99F05019 1 Printed in Japan 1999 6 Published by Quality Assurance Dept ...

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