Sony XR-5790R Service Manual Download

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MICROFILM

XR-5790R/5800R

AEP Model

UK Model

SERVICE MANUAL

FM/MW/LW CASSETTE CAR STEREO

SPECIFICATIONS

Model Name Using Similar Mechanism

NEW

Tape Transport Mechanism Type

MG-25G-136

Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol

are trade-

marks of Dolby Laboratories Licensing Corporation.

Photo: XR-5800R

Summary of Contents for XR-5790R

Page 1: ...CIFICATIONS Model Name Using Similar Mechanism NEW Tape Transport Mechanism Type MG 25G 136 Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation DOLBY and the double D symbol a are trade marks of Dolby Laboratories Licensing Corporation Photo XR 5800R ...

Page 2: ...tion XR 5790R 30 6 4 Schematic Diagram Panel Section XR 5790R 32 6 5 Printed Wiring Board Panel Section XR 5800R 35 6 6 Schematic Diagram Panel Section XR 5800R 37 6 7 IC Pin Function Description 39 7 EXPLODED VIEWS 42 8 ELECTRICAL PARTS LIST 46 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 con...

Page 3: ... 3 SECTION 1 GENERAL This section is extracted from instruction manual XR 5790R XR 5800R ...

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Page 7: ... 7 XR 5800R only ...

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Page 9: ...SS Y COVER ASS Y Note Follow the disassembly procedure in the numerical order given SECTION 2 DISASSEMBLY 1 Push the button release 2 Remove the front panel ass y to the direction of the arrow A A 3 cover ass y 1 2 2 1 ...

Page 10: ... 136 4 flexible flat cable CN351 3 connector CN352 2 sub panel 1 three screws PTT2 6 8 1 three screws PTT2 6 8 5 four screws PTT2 6 8 1 screw PTT2 6 8 3 two ground point screws 2 rubber cap 25 5 two screws PTT2 6 8 6 heat sink 1 two screws PTT2 6 8 4 main board MAIN BOARD HEAT SINK ...

Page 11: ...bending 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: ...ring 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 shaft A shaft B 2 Fit the lever LDG B on shafts A and B and install it 3 type E stop ring 2 0 shaft A shaft B shaft C 1 Fit the lever LDG A on shafts A C and install it ...

Page 13: ... 13 GUIDE C 2 guide C 1 three claws ...

Page 14: ... mode function In the test mode FM Auto Scan Stop Level andAM MW Auto Scan Stop Level adjustments can be performed easier than it in ordinary procedure Set the Test Mode 1 Set the power select switch S801 is A position 2 Turn ON the regulated power supply All LEDs on the set lights up and the clock is displayed Note Press the OFF button if the clock is not displayed 3 Push the preset 4 button 4 Pu...

Page 15: ...put level is A 32 2 dB then signal generator input set to 20 dB Adjustment Location See page 17 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 Procedure L CH Stereo separation A B R CH Stereo separation C D The separations of both chan...

Page 16: ...al 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 so that the display indication is 160 Display Specification Display indication 158 to 162 Adjustment Location See page 17 Adjustment Location See page 17 FM RF signal generator Carrier frequency 98 00 MHz Output level 35 dB 56 2 µ...

Page 17: ...ion SET UPPER VIEW Tape Speed Adjustment TU1 RV1 AM MW Auto Scan Stop Level Adjustment RV2 FM Auto Scan Stop Level Adjustment RV3 FM Noise Focus Adjustment RV4 FM Stereo Separation Adjustment RV1 FM Signal Meter Adjustment ...

Page 18: ... TAL OSC ON OFF REFERENCE COUNTER PHASE COMPARATOR 20BIT IF COUNTER 2 MODULAS PRESCALER 12BIT PROGRAMABLE COUNTER AMP AMP AMP RIPPLE FILTER 18BIT 18BIT 22BIT 40BIT SHIFT RESISTER REF VCC SIG SEEK RECP 4BIT SWALLOW COUNTER PSC N DATA COSTAS LOOP PLL 57kHz PHASE DECODER DIFF DECODER CLOCK RECOVERY PLL 1 4675kHz ON OFF OSCILLATOR fx DIVIDER TEST LOGIC 8th ORDER SC BANDPASS FILTER 2nd ORDER ANTIALIAS ...

Page 19: ...SIN LTOUT LT3 LT2 LT1 LCOM LVRIN IC351 CXA2509AQ T4 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 21 22 23 26 27 28 29 30 31 32 33 34 37 38 39 40 24 25 PBFB1 PBRIN1 PBREF1 PBFIN1 35 36 PBGND VCT PBFIN2 PBREF2 PBRIN2 PBFB2 PBEQ1 PBOUT1 VCC TAPEIN1 AUXIN1 MSLPF LINEOUT1 NC NC G2FB G1FB MSTC DGND MSOUT NC NC INSW TAPESW MSMODE DRSW MSSW NC NC LINEOUT2 DIREF AUXIN2 TAPEIN2 PBEQ2 PBOUT2 GND F2 120...

Page 20: ... IC360 MM1322XFBE 1 2 3 4 5 6 7 8 OUT2 VS OUT1 GND IN1 VCC IN2 GND CONTROL CIRCUIT IC601 BA3918 V2 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 ...

Page 21: ... 21 Waveforms 42 mVp p 200 ns 5 1 Vp p 230 ns 3 9 Vp p 125 ns 5 Vp p 30 6 µs 1 IC1 1 XO 2 IC3 9 XO 3 IC501 9 X OUT 4 IC501 XT OUT ...

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Page 26: ... to the electrical volume IC151 21 TAPEMUT O Tape muting on off control signal output to the CXA2509AQ IC351 H tape muting on 22 LMLOD O Loading tape operation motor control signal output to the MM1322XFBE IC360 For the loading direction and forward side operation 1 23 LMEJ O Loading tape operation motor control signal output to the MM1322XFBE IC360 For the eject direction and reverse side operati...

Page 27: ... UK South European models fixed at L German model fixed at H 55 RCIN0 I Rotary remote commander shift key A D input terminal 56 VSM1 I Signal meter voltage detection input terminal Not used fixed at L 57 VSM0 I FM and AM signal meter voltage detection input from the FM AM tuner unit TU1 58 AVREF I Reference ground terminal 59 AVSS Ground terminal for A D converter 60 GND Ground terminal 61 BUSON O...

Page 28: ...select switch S801 input terminal L position A halt mode H position B operation mode 78 TELEMUTE I Telephone muting signal input terminal At input of L the signal is attenuated by 20 dB Used for XR 5800R only 79 TEST I Setting terminal for the test mode L test mode normally fixed at H 80 ILLIN I Not used fixed at L Tape position detect input from tape operation switch on the mechanism block Input ...

Page 29: ... panel ass y 2 XR 5800R 13 1 4 5 6 7 3 2 F801 3 MG 25G 136 1 3 009 294 01 PANEL SUB 2 3 935 003 01 SPRING TORSION 3 3 932 205 21 DOOR CASSETTE 4 X 3367 636 1 LOCK ASSY 5 3 009 306 01 SHEET INSULATING 6 A 3313 356 A MAIN BOARD COMPLETE 5790R AEP UK 6 A 3313 357 A MAIN BOARD COMPLETE 5790R German 6 A 3313 363 A MAIN BOARD COMPLETE 5800R AEP UK South European 6 A 3313 364 A MAIN BOARD COMPLETE 5800R ...

Page 30: ...ING RELEASE 55 X 3374 695 1 PANEL SUB ASSY 56 3 010 383 01 BUTTON SOURCE 57 3 010 384 01 BUTTON M O S r OFF 0 SEEK AMS 58 3 010 385 11 BUTTON S M SEL ATT SENS 59 3 010 387 01 BUTTON PRESET 6 1 2 3 4 5 6 DSPL 60 3 010 389 01 BUTTON P A P PTY AF TA PRST 61 3 010 375 01 SHEET REFLECTOR 62 3 018 385 01 PLATE LCD LIGHT GUIDE 63 3 018 386 01 HOLDER LCD 64 3 010 382 01 PANEL FRONT BACK 65 3 015 036 01 CU...

Page 31: ...scription Remark Ref No Part No Description Remark 111 3 016 927 01 BUTTON 1 3 6 1 2 3 112 3 016 928 11 BUTTON 4 6 4 5 6 113 3 016 929 01 BUTTON R 2 PTY AF TA r SENS 114 3 019 151 01 PLATE LCD GROUND 115 3 019 150 01 SHEET REFLECTOR 116 3 018 612 01 PLATE LIGHT GUIDE 117 3 018 611 01 HOLDER LCD 118 3 010 519 01 PANEL FRONT BACK LCD901 1 801 968 11 DISPLAY PANEL LIQUID CRYSTAL 3 FRONT PANEL SECTION...

Page 32: ... 341 753 11 WASHER POLYETHYLENE 158 3 020 533 01 HOUSING 159 3 020 532 01 ARM SUCTION 160 3 020 534 01 HANGER 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 3301 267 A CHASSIS ASSY G 166 3 017 302 01 BELT 25 167 3 936 853 01 FLYWHEEL F 168 3 701 437 21 WASHER HP901 1 500 196 21 HEAD MAGNETIC PLAYBACK M901 A 3291 665 A MOTOR ASSY ...

Page 33: ...5 90 IC LC75824W SHORT CHIP JC901 1 216 295 00 SHORT CHIP 0 LIQUID CRYSTAL DISPLAY LCD901 1 801 968 11 DISPLAY PANEL LIQUID CRYSTAL SWITCH LSW901 1 762 617 11 SWITCH KEY BOARD WITH LED OFF AMBER LSW901 1 762 619 11 SWITCH KEY BOARD WITH LED OFF GREEN LSW902 1 762 617 11 SWITCH KEY BOARD WITH LED SOURCE AMBER LSW902 1 762 619 11 SWITCH KEY BOARD WITH LED SOURCE GREEN LSW903 1 762 617 11 SWITCH KEY ...

Page 34: ...T LCD BACK LIGHT RESISTOR R901 1 216 045 00 METAL CHIP 680 5 1 10W R902 1 216 045 00 METAL CHIP 680 5 1 10W R903 1 216 045 00 METAL CHIP 680 5 1 10W R904 1 216 049 11 RES CHIP 1K 2012 R905 1 216 053 00 METAL CHIP 1 5K 5 1 10W R906 1 216 053 00 METAL CHIP 1 5K 5 1 10W R907 1 216 057 00 METAL CHIP 2 2K 5 1 10W R908 1 216 061 00 METAL CHIP 3 3K 5 1 10W R909 1 216 065 00 METAL CHIP 4 7K 5 1 10W R910 1...

Page 35: ...RAMIC CHIP 0 01uF 50V C36 1 163 251 11 CERAMIC CHIP 100PF 5 50V C101 1 163 037 11 CERAMIC CHIP 0 022uF 10 25V C102 1 126 160 11 ELECT 1uF 20 50V C103 1 126 160 11 ELECT 1uF 20 50V C111 1 126 160 11 ELECT 1uF 20 50V C112 1 164 182 11 CERAMIC CHIP 0 0033uF 10 50V C113 1 126 160 11 ELECT 1uF 20 50V C114 1 163 037 11 CERAMIC CHIP 0 022uF 10 25V C115 1 164 492 11 CERAMIC CHIP 0 15uF 10 16V C116 1 164 4...

Page 36: ... 8 719 423 32 DIODE MA8120 M D605 8 719 977 03 DIODE DTZ5 6B D606 8 719 017 67 DIODE MA8068H D607 8 719 801 78 DIODE 1SS184 D609 8 719 422 64 DIODE MA8062 M D610 8 719 422 64 DIODE MA8062 M D611 8 719 109 97 DIODE RD6 8ES B2 D612 8 719 109 97 DIODE RD6 8ES B2 D613 8 719 034 94 DIODE MA4180 M QZ D614 8 719 109 97 DIODE RD6 8ES B2 D615 8 719 109 97 DIODE RD6 8ES B2 D616 8 719 422 64 DIODE MA8062 M D...

Page 37: ...4EK Q702 8 729 020 67 TRANSISTOR XN1A312 TX RESISTOR R1 1 216 049 11 RES CHIP 1K 2012 R2 1 216 065 00 METAL CHIP 4 7K 5 1 10W R3 1 216 073 00 METAL CHIP 10K 5 1 10W R4 1 216 097 00 RES CHIP 100K 2012 R5 1 216 017 00 RES CHIP 47 2012 R6 1 216 077 00 METAL CHIP 15K 5 1 10W R7 1 216 075 00 METAL CHIP 12K 5 1 10W R8 1 216 025 00 RES CHIP 100 2012 R9 1 216 057 00 METAL CHIP 2 2K 5 1 10W R11 1 216 049 1...

Page 38: ...0K 2012 R570 1 216 097 00 RES CHIP 100K 2012 R571 1 216 097 00 RES CHIP 100K 2012 R572 1 216 246 00 RES CHIP 100K 3216 R573 1 216 097 00 RES CHIP 100K 2012 R574 1 216 097 00 RES CHIP 100K 2012 R582 1 216 198 00 RES CHIP 1K 3216 R583 1 216 166 00 RES CHIP 47 3216 R584 1 216 238 00 RES CHIP 47K 3216 R585 1 216 097 00 RES CHIP 100K 2012 R601 1 216 057 00 METAL CHIP 2 2K 5 1 10W R602 1 216 097 00 RES ...

Page 39: ...01 A 3291 665 A MOTOR ASSY MAIN CAPSTAN REEL POWER HARDWARE LIST 1 7 621 772 10 SCREW B 2X4 2 7 685 793 09 SCREW PTT 2 6X8 S 3 7 685 792 09 SCREW PTT 2 6X6 S 5 7 685 106 19 SCREW P 2X10 TYPE2 NON SLIT 6 7 624 104 04 STOP RING 2 0 TYPE E 7 7 627 553 17 PRECISION SCREW P 2X2 TYPE 3 ACCESSORIES PACKING MATERIALS 1 473 067 71 REMOTE COMMANDER RM X4S 5800R AEP UK South European 3 861 508 11 MANUAL INST...

Page 40: ... 31 CORD WITH CONNECTOR ATT 5800R 504 1 782 093 11 CORD WITH CONNECTOR ISO S SPEAKER 505 1 782 092 11 CORD WITH CONNECTOR ISO P POWER 506 X 3373 432 1 BRACKET ASSY for RM X4S 5800R AEP UK South European 507 1 465 459 21 ADAPTER ANTENNA Ref No Part No Description Remark 501 502 503 504 505 507 506 XR 5800R AEP UK South European ...

Page 41: ... 54 Sony Corporation Personal Mobile Communication Company 9 925 675 11 97L0542 1 Printed in Japan 1997 12 Published by Quality Assurance Dept XR 5790R 5800R ...

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