Sony XR-3100R Service Manual Download

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MICROFILM

SERVICE MANUAL

FM/MW/LW CASSETTE CAR STEREO

AEP Model

UK Model

SPECIFICATIONS

XR-3100R/C33R

Photo: XR-C33R

Model Name Using Similar Mechanism

XR-C5100R

Tape Transport Mechanism Type

MG-25G-136

Summary of Contents for XR-3100R

Page 1: ...MICROFILM SERVICE MANUAL FM MW LW CASSETTE CAR STEREO AEP Model UK Model SPECIFICATIONS XR 3100R C33R Photo XR C33R Model Name Using Similar Mechanism XR C5100R Tape Transport Mechanism Type MG 25G 136 ...

Page 2: ...iring Board MAIN Board Conductor Side 23 6 7 Schematic Diagram MAIN Board 1 3 24 6 8 Schematic Diagram MAIN Board 2 3 25 6 9 Schematic Diagram MAIN Board 3 3 26 6 10 Printed Wiring Board KEY Board 30 6 11 Schematic Diagram KEY Board 31 6 12 IC Pin Function Description 32 7 EXPLODED VIEWS 35 8 ELECTRICAL PARTS LIST 38 Flexible Circuit Board Repairing Keep the temperature of the soldering iron aroun...

Page 3: ...3 SECTION 1 GENERAL This section is extracted from instruction manual ...

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Page 7: ...7 XR 3100R ...

Page 8: ...8 XR C33R ...

Page 9: ...9 ...

Page 10: ... screws PTT2 6 8 2 sub panel 3 connector CN302 5 screw PTT2 6 6 6 mechanism deck MG 25G 136 4 flexible flat cable CN301 1 three screws PTT2 6 8 3 two ground point screws 5 screw PTT2 6 8 C33R 5 screw PTT2 6 8 C33R 5 two screws PTT2 6 8 6 three screws PTT2 6 12 1 screw PTT2 6 8 5 screw PTT2 6 8 7 heat sink 2 rubber cap 25 1 two screws PTT2 6 8 4 main board ...

Page 11: ...ending the claw 6 Fit projection on D part 4 Fit claw on B part 3 Put the housing under A part 5 Fit projection on C part 1 Install the catch to the hanger 2 Install the hanger onto two claws of the housing 7 Holder the hanger by bending the claw hanger housing 2 Move the arm suction in the arrow direction and fit on projection 1 Fit the arm suction on the shaft projection ...

Page 12: ... shaft B 2 Fit the lever LDG B on shafts A and B and install it 3 type E stop ring 2 0 gear LDG D 5 gear LDG FT 6 polyethylene washer 2 tension spring LD 2 2 tension spring LD 1 gear LDG FB lever LDG A hole hole 4 Align hole in the gear LDG D with hole the lever LDG A 3 Move the lever LDG B in the arrow direction 1 ...

Page 13: ...13 GUIDE C MOUNTING POSITION OF CAPSTAN REEL MOTOR M901 2 guide C 1 three claws two precision screws P2 2 capstan reel motor M901 30 ...

Page 14: ... PB mode 2 Adjust adjustment resistor for inside capstan motor so that the reading on the speed checker or frequency counter becomes in specification Specification Constant speed Adjustment Location See page 17 set test tape WS 48A 3 kHz 0 dB AUDIO OUT jack CNJ151 10 kΩ speed checker or frequency counter Tape Tension Measurement 1 Clean the following parts with a denatured alcohol moistened swab p...

Page 15: ...ay Adjustment Location See page 17 FM Stereo Separation Adjustment Setting SOURCE button FM Procedure FM Stereo Level meter Level meter signal generator connection reading dB output channel L CH L CH A B R CH L CH Adjust RV4 on TU1 for minimum reading R CH R CH C D L CH R CH Adjust RV4 on TU1 for minimum reading L CH Stereo separation A B R CH Stereo separation C D The separations of both channels...

Page 16: ...S Meter Adjustment Setting SOURCE button FM Procedure 1 Set to the test mode See page 14 2 Push the SOURCE button and set to FM Display 3 Push the 6 button 4 Adjust RV1 on main board so that the display indication is 10 8 Display Specification Display indication 10 6 to 11 0 Adjustment Location See page 17 Adjustment Location See page 17 FM RF signal generator Carrier frequency 98 00 MHz Output le...

Page 17: ...7 Adjustment Location SET UPPER VIEW Tape Speed Adjustment TU1 RV1 MW Auto Scan Stop Level Adjustment RV2 FM Auto Scan Stop Level Adjustment RV4 FM Stereo Separation Adjustment RV1 FM RDS S Meter Adjustment ...

Page 18: ...ER Q51 MUTING CONTROL SWITCH Q61 MUTING Q121 BAND PASS FILTER IC90 R CH D61 R CH FM AM TUNER UNIT TU1 SYSTEM CONTROLLER IC501 1 3 LO DX 11 SEEK 21 ST LO DX J1 FM AM ANTENNA 8 8V FM FM B 10 8V AM AM B D1 9 8V TU 1 52 MTP 75 DAVN RDS DECODER IC51 INTERFACE REGISTER IIC BUS SLAVE TRANSCEIVER OSCILLATOR CLOCK X51 4 332MHz 4 8 5 OSCI OSCO 10 9 SDA SCL DAVN 57 kHz BAND PASS FILTER CLOCKED COMPARATOR RDS...

Page 19: ...3 60 EVOL MUTE 71 I2C CKO 70 I2C SIO 15 BEEP CNJ151 2 2 AUDIO OUT LINE OUT R CH L R 68 AMP MUTE 65 MUTE MUTING CONTROL SWITCH Q621 MUTING CONTROL SWITCH Q622 118 AMP ON BATT B D622 D624 D621 FRONT L 11 15 11 17 19 FL FL 9 7 FR FR FL IN FR IN 14 21 23 RL RL RL IN 12 22 5 3 RR RR RR IN 4 CN601 1 2 POWER CONNECTOR POWER AMP IC611 FRONT L 10 FRONT R 12 FRONT R 13 REAR L 9 REAR L 8 REAR R 15 REAR R 14 ...

Page 20: ... RESET SWITCH BUS ON SWITCH 13 11 1 BUS ON OUT BUS ON IN 12 9 DATA IN SONY BUS INTERFACE IC701 BATT BATT B BUS ON DATA CLK RESET 7 6 5 4 2 RST 3 BATT CLK DATA OUT DATA IN RST BUS ON BU IN CLK DATA OUT DATA IN RST BUS ON BU IN BATTERY SWITCH 10 BU IN 77 10 19 UNICKO 17 UNISI 18 UNISO 86 HSTX 11 90 TH701 D702 D701 BATTERY DETECT Q701 703 D707 RESET SYSRST BU IN BUS ON S503 RESET FOR SONY BUS CN701 B...

Page 21: ...t for electrolytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified f internal component C panel designation U B Line H adjustment for repair Power 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 detuned conditions no mark FM MW LW TAPE PLAYBACK Impossible to me...

Page 22: ... Q364 G 3 Q365 H 3 Q621 D 8 Q622 E 7 Q633 J 2 Q651 J 8 Q652 J 8 Q661 C 5 Q701 F 3 Q702 F 2 Q703 F 2 Ref No Location Ref No Location D1 F 14 D61 G 9 D71 D 11 D81 E 3 D90 K 10 D91 K 9 D92 K 9 D93 K 9 D361 H 3 D441 A 12 D481 A 11 D501 H 8 D551 K 13 D552 K 13 D553 J 11 D554 K 12 D555 J 11 D556 J 12 D557 J 11 D558 J 11 D559 J 11 D561 K 13 D562 K 13 D602 B 4 D603 B 5 D604 H 10 D611 C 6 D612 C 7 D613 C 6...

Page 23: ...3 XR 3100R C33R 6 6 PRINTED WIRING BOARD MAIN Board Conductor Side Semiconductor Location Ref No Location D362 H 2 D601 C 1 D651 F 2 D671 C 4 D672 E 2 D673 E 2 D674 D 4 IC611 A 9 IC671 E 2 Q631 J 2 Page 30 ...

Page 24: ...24 24 XR 3100R C33R 6 7 SCHEMATIC DIAGRAM MAIN Board 1 3 See page 29 for Waveforms See page 27 for IC Block Diagrams Page 26 Page 25 Page 26 ...

Page 25: ...25 25 XR 3100R C33R 6 8 SCHEMATIC DIAGRAM MAIN Board 2 3 See page 29 for Waveforms Page 24 Page 26 ...

Page 26: ...26 26 XR 3100R C33R 6 9 SCHEMATIC DIAGRAM MAIN Board 3 3 See page 28 for IC Block Diagrams Page 24 Page 25 Page 24 Page 31 ...

Page 27: ...UNTER PRESCALLER 12BIT PROGRAMMABLE COUNTER REGULATOR 18BIT 18BIT 22BIT 40BIT SHIFT REGISTER REF VCC SEEK RECP SEEK RECP SIG 4BIT SWALLOW COUNTER OUTPUT PORT SCOUT MRO MPTH TCON OSCO OSCI VSSD VDDD DAVN SDA VREF MPX VSSA VDDA AFIN MAD PSWN SCL 2 1 6 15 11 13 16 14 12 INTERFACE REGISTER SIGNAL QUALITY DECODER CLOCKED COMPARATOR POWER SUPPLY RESET TEST CONTROL OSCILLATOR CLOCK PAUSE DETECTOR MULTI P...

Page 28: ...dB MS MODE T2 T1 SE3L SE3R MUTE SDA SCL PAUSE OUT FL OUT FR OUT RL OUT RR SUBOUT SUBOUT VDD GND CREF SE1L SE1R MD MD CDL CDL CDR CDR PDR PDGND PDL SE2L SE2R INPUT GAIN AUTO ZERO PAUSE DETECT INPUT MULTIPLEXER MIXING STAGE REAR SIDE SELECTOR FRONT SIDE SELECTOR LOUDNESS CONTROL CIRCUIT INPUT GAIN BEEP LOUDNESS CONTROL CIRCUIT SOFT MUTE VOLUME CONTROL CIRCUIT COMPANDER TREBLE BASS CONTROL CIRCUIT SU...

Page 29: ... p 231 ns 3 6 Vp p 30 5 µs 5 8 Vp p 272 ns 2 7 Vp p 27 µs KEY Board 1 IC901 y OSC OVER VOLTAGE PROTECT REGULATOR 1 2 3 4 5 6 7 8 9 10 12 11 NC MODE2 MODE1 STB VDD AMP VCC ANT COM AM FM GND 1 2 3 4 5 6 7 8 9 10 14 13 12 11 BUS ON SWITCH RESET SWITCH BATTERY SWITCH BUS ON RST BATT CLK VREF DATA GND VCC RST BUS ON CLK IN BU IN DATA IN DATA OUT ...

Page 30: ...30 30 XR 3100R C33R 6 10 PRINTED WIRING BOARD KEY Board Semiconductor Location Ref No Location D951 C 9 Semiconductor Location Ref No Location D902 C 12 D903 B 12 D904 B 11 IC901 C 8 Q945 C 2 Page 23 ...

Page 31: ...31 31 XR 3100R C33R 6 11 SCHEMATIC DIAGRAM KEY Board See page 29 for Waveform Page 26 ...

Page 32: ...wer on off control signal output of the illumination LED and liquid crystal display driver IC901 H power on Depends on initial setting of power select switch S501 Power select switch S501 on H output at the accessory on Power select switch S501 off H output at the power on Pin No Pin Name I O Description 36 RE IN0 I 37 RE IN1 I 38 DVCC Power supply terminal 5V for D A converter 39 DVSS Ground term...

Page 33: ...AM frequency step 9 kHz or 10 kHz selection signal input terminal L 9 kHz H 10 kHz Not used open 101 NCO O Not used open 102 MTLIN I Auto metal detection signal input terminal L auto metal Fixed at L in this set 103 AMSIN I Whether a music is present or not from CXA2509AQ IC301 is detected at auto music sensor L music is present H music is not present 104 REEL I Rotation detect signal input from s...

Page 34: ...17 TAPE MUTE O Tape muting on off control signal output to the CXA2509AQ IC301 H muting on Active at ATA FF REW mode 118 AMP ON O Standby on off control signal output to the power amplifier IC611 L standby mode H amp on 119 VSS Ground terminal 120 POWON O Main system power supply on off control signal output to the BA3918 IC671 H power on 1 Loading tape operation motor control STOP LOADING FORWARD...

Page 35: ...ORSION 5 A 3326 071 A MAIN BOARD COMPLETE 3100R 5 A 3326 073 A MAIN BOARD COMPLETE C33R AMBER 5 A 3326 106 A MAIN BOARD COMPLETE C33R GREEN 6 3 031 828 01 BRACKET REG IC 7 3 019 147 01 BRACKET IC M 8 3 031 050 02 HEAT SINK C33R 8 3 031 056 01 HEAT SINK 3100R 9 3 915 923 01 SCREW GROUND POINT 10 X 3373 269 1 COVER ASSY ISO 11 3 012 859 01 CAP 25 RUBBER 12 3 937 650 01 PLATE C GROUND 13 1 782 093 11...

Page 36: ...MODE o SOUND 57 3 030 836 01 BUTTON D P A Z DISC DSPL PTY AF TA C33R 57 3 031 027 01 BUTTON P P A Z PRST DSPL PTY AF TA 3100R 58 3 030 831 02 BUTTON SOURCE 59 3 030 830 01 KNOB VOL 60 3 030 832 01 LEVER S A 61 3 030 840 01 PLATE B GROUND 62 3 030 839 01 SHEET REFLECTOR 63 3 030 824 01 PLATE LIGHT GUIDE 64 1 694 508 11 CONDUCTIVE BOARD CONNECTION 65 3 030 825 01 HOLDER LCD 66 3 030 827 01 PANEL FRO...

Page 37: ...1 WASHER POLYETHYLENE 158 3 020 533 01 HOUSING 159 3 020 532 01 ARM SUCTION 160 3 020 534 01 HANGER 160 159 158 155 154 153 152 156 157 163 161 162 164 166 167 151 168 168 HP901 not supplied M901 7 6 165 A A 161 3 933 346 01 CATCHER 162 3 933 344 01 GUIDE C 163 3 014 798 01 SCREW HEAD SPECIAL 164 3 364 151 01 WASHER 165 A 3220 610 A MECHANISM DECK ASSY 166 3 017 302 01 BELT 25 167 3 936 853 01 FLY...

Page 38: ... LED SOURCE AMBER LSW902 1 762 619 21 SWITCH KEY BOARD WITH LED SOURCE GREEN LSW903 1 762 617 21 SWITCH KEY BOARD WITH LED MODE o AMBER LSW903 1 762 619 21 SWITCH KEY BOARD WITH LED MODE o GREEN LSW905 1 762 617 21 SWITCH KEY BOARD WITH LED SOUND AMBER LSW905 1 762 619 21 SWITCH KEY BOARD WITH LED SOUND GREEN LSW906 1 771 609 11 SWITCH TACTILE WITH LED SHIFT GREEN LSW906 1 771 882 21 SWITCH TACTIL...

Page 39: ... 00 METAL CHIP 330 5 1 10W AMBER R967 1 216 033 00 METAL CHIP 220 5 1 10W GREEN R967 1 216 037 00 METAL CHIP 330 5 1 10W AMBER R969 1 216 033 00 METAL CHIP 220 5 1 10W GREEN R969 1 216 037 00 METAL CHIP 330 5 1 10W AMBER R975 1 216 029 00 METAL CHIP 150 5 1 10W GREEN R975 1 216 037 00 METAL CHIP 330 5 1 10W AMBER R977 1 216 037 00 METAL CHIP 330 5 1 10W R981 1 216 655 11 METAL CHIP 1 5K 0 5 1 10W ...

Page 40: ...3 1 164 489 11 CERAMIC CHIP 0 22uF 10 16V C174 1 163 251 11 CERAMIC CHIP 100PF 5 50V C181 1 126 163 11 ELECT 4 7uF 20 50V C182 1 163 251 11 CERAMIC CHIP 100PF 5 50V C33R C183 1 164 489 11 CERAMIC CHIP 0 22uF 10 16V C184 1 163 251 11 CERAMIC CHIP 100PF 5 50V C201 1 163 263 11 CERAMIC CHIP 330PF 5 50V C202 1 163 263 11 CERAMIC CHIP 330PF 5 50V C205 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C207 1 164 ...

Page 41: ...DIODE UDZ TE 17 6 2B D552 8 719 056 82 DIODE UDZ TE 17 6 2B D553 8 719 056 82 DIODE UDZ TE 17 6 2B D554 8 719 056 82 DIODE UDZ TE 17 6 2B D555 8 719 056 93 DIODE UDZ TE 17 18B D556 8 719 056 82 DIODE UDZ TE 17 6 2B D557 8 719 056 82 DIODE UDZ TE 17 6 2B D558 8 719 056 82 DIODE UDZ TE 17 6 2B D559 8 719 056 82 DIODE UDZ TE 17 6 2B D561 8 719 056 82 DIODE UDZ TE 17 6 2B D562 8 719 056 82 DIODE UDZ T...

Page 42: ...P 10K 5 1 10W R51 1 216 097 00 RES CHIP 100K 5 1 10W R52 1 216 057 00 METAL CHIP 2 2K 5 1 10W R53 1 216 113 00 METAL CHIP 470K 5 1 10W R54 1 216 049 11 RES CHIP 1K 5 1 10W R55 1 216 061 00 METAL CHIP 3 3K 5 1 10W R56 1 216 041 00 METAL CHIP 470 5 1 10W R57 1 216 037 00 METAL CHIP 330 5 1 10W R58 1 216 037 00 METAL CHIP 330 5 1 10W R59 1 216 001 00 METAL CHIP 10 5 1 10W R60 1 216 009 00 RES CHIP 22...

Page 43: ... RES CHIP 100 5 1 10W R554 1 216 025 00 RES CHIP 100 5 1 10W R555 1 216 097 00 RES CHIP 100K 5 1 10W R556 1 216 097 00 RES CHIP 100K 5 1 10W R558 1 216 025 00 RES CHIP 100 5 1 10W R559 1 216 025 00 RES CHIP 100 5 1 10W R560 1 216 025 00 RES CHIP 100 5 1 10W R561 1 216 025 00 RES CHIP 100 5 1 10W R611 1 216 049 11 RES CHIP 1K 5 1 10W R612 1 216 049 11 RES CHIP 1K 5 1 10W R621 1 216 017 00 RES CHIP ...

Page 44: ...th European 3 043 534 11 MANUAL INSTRUCTION INSTALL ENGLISH SPANISH SWEDISH PORTUGUESE C33R AEP UK 3 043 534 21 MANUAL INSTRUCTION INSTALL FRENCH GERMAN DUTCH ITALIAN GREEK C33R AEP 3 043 534 31 MANUAL INSTRUCTION INSTALL ENGLISH CZECH POLISH TURKISH RUSSIAN C33R South European Sony Corporation Mobile Electronics Division Company 9 870 047 11 99L057542 1 Printed in Hungary C 1999 12 Published by G...

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