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Sony XR-1800R, Service Manual

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Sony XR-1800R Service Manual Download Page 32

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3-392-959-01 SPRING

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3-392-985-02 RATCHET

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4-908-792-11 SCREW (B2)

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3-392-960-01 SPRING

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3-392-987-01 GEAR, SELECTOR

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3-392-990-01 GEAR, DETECTION

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3-676-387-00 POLY-SLIDER (DIA.1.6)

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3-392-944-01 COLLAR (SELECTOR GEAR)

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3-375-131-01 SPRING, GEAR LOCK ARM

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3-392-989-02 ARM, GEAR LOCK

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3-392-937-01 GEAR (B)

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3-570-615-02 POLY-WASHER (DIA.1.2)

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3-392-915-01 GEAR, IDLE

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3-392-986-01 ARM, SENSOR

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3-392-936-01 GEAR (A)

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3-376-196-01 SPINDLE ASSY (S), REEL

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3-375-380-01 CAM ASSY, DETECTION

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3-370-619-01 SPRING, BACK TENSION

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219

3-392-976-01 BASE ASSY, REEL

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MECHANISM  DECK  SECTION-3
(MG-36SZ9-32)

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www. xiaoyu163. com

QQ 376315150

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TEL  13942296513  QQ  376315150  892498299 

TEL  13942296513  QQ  376315150  892498299 

http://www.xiaoyu163.com

http://www.xiaoyu163.com

Summary of Contents for XR-1800R

Page 1: ...ism XR 1800 Tape Transport Mechanism Type MG 36SZ9 32 SPECIFICATIONS XR 1800R 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 2: ...ption 31 6 EXPLODED VIEWS 33 7 ELECTRICAL PARTS LIST 39 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 circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering Notes on chip component replacement Never reuse a disconnected chip co...

Page 3: ...rom instruction manual 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 4: ...63 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 5: ...63 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: ...63 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 7: ...63 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: ...ver ass y 2 2 1 1 1 two screws PTT2 6 6 3 mechanism deck block 1 two screws PTT2 6 6 2 connector CN901 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: ...ive screws PTT2 6 8 1 two screws P2 6 4 3 mechanism deck MG 36SZ9 32 1 two screws P2 6 4 2 bracket MD 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 10: ... 2 Remove the return link toward direction 5 cassette hanger x 3 boss 3 boss 4 two claws 1 Remove the claw toward direction 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 11: ...ette holder x to direction of the arrow 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 12: ... dB 0 775 V 1 The adjustments should be performed in the order given in this service manual 2 The adjustments should be performed for both L CH and R CH Test Tape PB Head Azimuth Adjustment Procedure 1 Put the set into the FWD PB mode 2 Turn the screw and check the output peak value Adjust the screw so that the peak value in channels L and R coincides within 2 dB 3 Check the phase in the FWD PB mo...

Page 13: ...e its internal block is difficult to repair Note Adjust the tuner section in the sequence shown below 1 FM Auto Scan Stop Level Adjustment 2 FM Noise Focus Adjustment 3 FM Stereo Separation Adjustment 4 FM Signal Meter Adjustment 5 MW Auto Scan Stop Level Adjustment FM Auto Scan Stop Level Adjustment Setting TUNER button FM 1 Procedure 1 Tune the set to 98 0 MHz 2 Connect the digital voltmeter to ...

Page 14: ...peaker out terminal level meter 4 Ω FM RF signal generator Carrier frequency 98 0 MHz Output level 76 dB 6 3 mV Mode stereo Modulation main 1 kHz 33 75 kHz deviation 45 sub 1 kHz 33 75 kHz deviation 45 19 kHz pilot 7 5 kHz deviation 10 0 01 µF set antenna jack CN900 speaker out terminal level meter 4 Ω FM RF signal generator Carrier frequency 98 00 MHz Output level 35 dB 56 2 µV Mode mono Modulati...

Page 15: ...t Location See page 16 AM RF signal generator Carrier frequency 999 kHz 30 amplitude modulation by 1 kHz signal Output level 33 dB 44 7 µV 50 Ω set AM dummy antenna 30 Ω 15 pF 65 pF antenna jack CN900 TP101 SD MAIN board digital voltmeter 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...

Page 16: ...djustment RV4 FM Stereo Separation Adjustment CN901 RV100 FM Signal Meter Adjustment TP101 SD SET BOTTOM VIEW SET UPPER VIEW 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 17: ... measure 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 F FM f MW LW E TAPE PLAYBACK Abbreviation G German model SE South European model Note on Printed Wiring Board X pa...

Page 18: ... Vp p 125 ns 2 Vp p 30 5 µs 3 7 Vp p 139 ns 2 1 Vp p 230 ns 2 4 Vp p 26 6 µs 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 19: ...D 4 IC500 B 5 Q50 G 3 Q51 G 3 Q100 F 7 Q101 E 6 Q102 E 6 Q103 E 6 Q104 E 6 Q105 E 6 Q106 D 6 Q120 D 7 Q121 C 7 Q150 E 4 Q151 E 5 Q250 E 7 Q251 E 7 Q252 E 4 Q350 F 5 Q351 E 5 Q554 D 3 Q556 D 3 Q600 D 3 Q601 D 2 Q602 D 2 Q603 D 2 Q604 D 2 Q605 D 2 Q607 C 2 Q608 D 3 Q609 D 3 Q610 D 2 Q611 G 3 Q612 G 2 Q613 C 2 Q614 D 2 Q615 C 2 Page 26 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...

Page 20: ...ge 29 for IC Block Diagrams 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 21: ...Block Diagrams XR 1800R Page 27 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 22: ... 5 D902 B 5 D903 B 5 D904 A 5 IC900 A 6 Page 19 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 23: ...800R Page 24 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 24: ... OUT 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 FILTER 20 19 18 17 16 15 14 13 12 11 10 9 8 6 7 3 4 5 1 2 POR TM FSEL T7 VCC ARI OUAL RODA ROCL T57 MPXIN VREF CMP FILOUT GND T1 T3 T4 OSCOUT OSCIN VCC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 ...

Page 25: ... NC CL DI CE L2 VDD L1 LT3 LT2 L10dBOUT LT1 LIN LCT2 LCT1 L10dBIN LSELO L3 NC RT3 RT2 RT1 RIN R10dBOUT RCT2 RCT1 R10dBIN RSELO NC R3 LVREF LVREF RVREF LVREF LVREF LVREF LVREF LVREF LVREF RVREF RVREF RVREF RVREF RVREF RVREF RVREF 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...

Page 26: ...electrical volume IC450 20 VOLCE O Chip enable signal output to the electrical volume IC450 21 TAPE MUTE O Tape muting on off control signal output terminal H tape muting on Not used open 22 to 24 NCO O Not used open 25 AMS ON O Tape auto music sensor control signal output terminal L is output to lower the gain for audio level at FF REW Not used open 26 ATA ON I Not used fixed at H 27 TAPE IN I Ta...

Page 27: ...64 TUN ON O Tuner system power supply on off control signal output terminal H tuner on 65 FM ON O FM system power supply on off control signal output terminal H FM on 66 MUTE O Line muting control signal output terminal H line muting on Not used open 67 AF SEEK O PLL low pass filter time constant selection signal output at AF seek H is output when AF seek 68 NCO O Not used open 69 NOSESW I Detects...

Page 28: ...92 01 SPRING C DOOR TORSION 5 3 022 479 01 BRACKET MD 6 3 937 529 01 COVER FF REW 7 3 937 528 01 COVER EJECT 8 3 376 464 11 SCREW PTT 2 6X6 GROUND POINT 9 3 029 047 01 PLATE C GROUND 10 X 3375 529 1 COVER ASSY 11 3 022 470 01 BRACKET IC 12 1 776 527 31 CORD WITH CONNECTOR ISO POWER 13 3 022 477 01 HEAT SINK 14 A 3317 253 A MAIN BOARD COMPLETE AEP UK SE 14 A 3317 255 A MAIN BOARD COMPLETE G 15 3 02...

Page 29: ...029 526 01 PLATE LIGHT GUIDE 63 3 022 474 01 PANEL FRONT BACK 64 3 022 468 01 PLATE GROUND 65 3 022 478 01 PLATE LIGHT GUIDE 66 3 022 480 01 BLOCK A BUTTON SEL SEEKMANU LOUD TUNER OFF 67 3 029 524 01 BLOCK C BUTTON DSPL 1 2 3 4 5 6 AF TA 68 3 029 525 01 HOLDER LCD LCD900 1 801 232 11 DISPLAY PANEL LIQUID CRYSTAL 62 61 60 59 58 57 56 55 54 53 52 51 67 66 65 not supplied KEY board 64 5 63 LCD900 68 ...

Page 30: ... ROLLER PROGRAM 115 3 392 933 01 LEVER B CHANGE 116 3 392 948 01 SPRING 117 3 938 658 01 LEVER FF 118 3 938 659 01 LEVER REW 119 3 392 917 01 SPRING 120 3 392 935 01 ARM LOCK 121 3 372 242 01 BRACKET ASSY D LEVER 122 3 392 970 01 CHASSIS SWITCH DIRECTION SWITCH BOARD 123 4 908 792 11 SCREW B2 S901 1 692 502 11 SWITCH SLIDE DIRECTION 123 122 101 102 103 104 112 121 113 114 115 120 119 118 117 116 1...

Page 31: ...DJUSTOR 165 3 392 984 02 GUIDE TAPE 166 3 377 909 02 LINK X ADJUSTOR 167 3 392 957 01 SPRING F 168 3 375 377 01 ARM F ASSY PINCH 169 3 392 952 01 SPRING 170 3 392 962 01 SPRING 171 3 392 919 01 ARM ASSY F R SELECTION 172 3 372 244 01 ARM N MUTE 173 3 397 427 01 COLLAR MUTE ARM HP901 1 543 717 11 HEAD MAGNETIC PLAYBACK 4 MECHANISM DECK SECTION 2 MG 36SZ9 32 160 159 158 161 162 163 164 167 168 165 1...

Page 32: ... 3 392 936 01 GEAR A 216 3 376 196 01 SPINDLE ASSY S REEL 217 3 375 380 01 CAM ASSY DETECTION 218 3 370 619 01 SPRING BACK TENSION 219 3 392 976 01 BASE ASSY REEL 5 MECHANISM DECK SECTION 3 MG 36SZ9 32 Ref No Part No Description Remark Ref No Part No Description Remark not supplied not supplied 13 201 202 219 203 207 216 217 218 207 216 217 218 206 207 205 208 209 210 211 212 213 214 215 203 203 2...

Page 33: ... FF 270 3 392 934 01 ARM B F R 271 3 570 615 02 POLY WASHER DIA 1 2 272 3 392 941 01 PULLEY A IDLE 273 3 392 926 02 FLYWHEEL ASSY BF 274 3 713 786 51 SCREW P 2X3 M901 X 3364 496 1 MOTOR ASSY CAPSTAN REEL S902 1 692 065 11 SWITCH LEAF FF REW S903 1 554 790 21 SWITCH POWER TAPE DETECT Ref No Part No Description Remark Ref No Part No Description Remark 6 MECHANISM DECK SECTION 4 MG 36SZ9 32 262 261 2...

Page 34: ... CHIP 680 0 5 1 10W R921 1 216 647 11 METAL CHIP 680 0 5 1 10W R922 1 216 647 11 METAL CHIP 680 0 5 1 10W R923 1 216 651 11 METAL CHIP 1K 0 5 1 10W R924 1 216 655 11 METAL CHIP 1 5K 0 5 1 10W R925 1 216 655 11 METAL CHIP 1 5K 0 5 1 10W R926 1 216 659 11 METAL CHIP 2 2K 0 5 1 10W R927 1 216 663 11 METAL CHIP 3 3K 0 5 1 10W R950 1 216 647 11 METAL CHIP 680 0 5 1 10W R951 1 216 657 11 METAL CHIP 1 8K...

Page 35: ...ERAMIC CHIP 0 01uF 10 50V C135 1 137 194 11 FILM 0 47uF 5 50V C136 1 136 165 00 FILM 0 1uF 5 50V C150 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C151 1 126 157 11 ELECT 10uF 20 16V C152 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C153 1 163 237 11 CERAMIC CHIP 27PF 5 50V C154 1 163 239 11 CERAMIC CHIP 33PF 5 50V C155 1 163 133 00 CERAMIC CHIP 470PF 5 50V C157 1 163 251 11 CERAMIC CHIP 100PF 5 50V C158 1 ...

Page 36: ...200 82 DIODE 11ES2 D550 8 719 991 33 DIODE 1SS133T 77 D600 8 719 110 53 DIODE RD20ES B2 D601 8 719 110 53 DIODE RD20ES B2 D602 8 719 049 38 DIODE 1N5404TU D603 8 719 110 09 DIODE RD8 2ES B3 D604 8 719 110 49 DIODE RD18ES B2 D605 8 719 110 03 DIODE RD7 5ESB2 D606 8 719 110 14 DIODE RD9 1ES B3 D607 8 719 933 43 DIODE HZS7AIL D608 8 719 988 62 DIODE 1SS355 D609 8 719 200 82 DIODE 11ES2 D610 8 719 200...

Page 37: ...K 5 1 10W R34 1 216 246 00 RES CHIP 100K 5 1 8W R35 1 216 097 00 RES CHIP 100K 5 1 10W R37 1 249 421 11 CARBON 2 2K 5 1 4W R38 1 249 420 11 CARBON 1 8K 5 1 4W R39 1 249 417 11 CARBON 1K 5 1 4W R40 1 216 115 00 METAL CHIP 560K 5 1 10W R50 1 216 113 00 METAL CHIP 470K 5 1 10W R51 1 216 198 00 RES CHIP 1K 5 1 8W R60 1 249 425 11 CARBON 4 7K 5 1 4W R61 1 249 390 11 CARBON 5 6 5 1 4W R62 1 249 390 11 C...

Page 38: ...0W R609 1 216 057 00 METAL CHIP 2 2K 5 1 10W R610 1 216 073 00 METAL CHIP 10K 5 1 10W R611 1 216 041 00 METAL CHIP 470 5 1 10W R612 1 216 073 00 METAL CHIP 10K 5 1 10W R613 1 216 198 00 RES CHIP 1K 5 1 8W R614 1 216 081 00 METAL CHIP 22K 5 1 10W R615 1 216 073 00 METAL CHIP 10K 5 1 10W R616 1 249 421 11 CARBON 2 2K 5 1 4W R620 1 216 097 00 RES CHIP 100K 5 1 10W R621 1 216 081 00 METAL CHIP 22K 5 1...

Page 39: ...W ASSY AE KEY FITTING 502 1 776 527 31 CORD WITH CONNECTOR ISO POWER 503 3 018 384 01 COLLAR 504 1 465 459 21 ADAPTER ANTENNA Sony Corporation Personal Mobile Communication Company 9 926 015 11 98I057542 1 Printed in Hugary 1998 9 Published by Quality Assurance Dept XR 1800R 501 502 503 504 FITTING SCREW 1 BUSHING 1 KEY 1 CONNECTOR CORD 1 COLLAR 1 ANTENNA ADAPTER 1 www xiaoyu163 com QQ376315150 9 ...

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