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Sony XR-C8220, Service Manual

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Sony XR-C8220 Service Manual Download Page 30

XR-C8220

– 41 –

– 42 –

• Semiconductor

Location
(Component Side)

Ref. No.

Location

6-12.

PRINTED  WIRING  BOARD  – PANEL Section –

IC901

C-4

LED900

C-4

LED901

B-4

LED902

A-2

LED903

A-2

LED904

C-2

LED905

C-2

LED906

B-2

LED907

B-2

D901

C-5

D903

B-10

IC900

B-9

Q900

B-11

Q901

B-11

Q902

B-10

Q903

B-10

• Semiconductor

Location
(Conductor Side)

Ref. No.

Location

(ELECTRO  LUMINESCENT  LIGHT)

FB901

(Page 45)

Summary of Contents for XR-C8220

Page 1: ...nder license from Dolby Laboratories Licensing Corporation DOLBY and the double D symbol a are trade marks of Dolby Laboratories Licensing Corporation Model Name Using Similar Mechanism XR C9100 Tape Transport Mechanism Type MG 25D 136 For RM X4S Remote Commander please refer to RM X4S Service Manual 9 925 698 previously issued ...

Page 2: ...d Wiring Boards and Schematic Diagrams 27 6 6 Printed Wiring Board Main Board Component Side 29 6 7 Printed Wiring Board Main Board Conductor Side 31 6 8 Schematic Diagram Main Section 1 4 33 6 9 Schematic Diagram Main Section 2 4 35 6 10 Schematic Diagram Main Section 3 4 37 6 11 Schematic Diagram Main Section 4 4 39 6 12 Printed Wiring Board PANEL Section 41 6 13 Schematic Diagram PANEL Section ...

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

Page 4: ... 4 ...

Page 5: ... 5 ...

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Page 9: ... procedure in the numerical order given SECTION 2 DISASSEMBLY 2 three screws PTT2 6 6 2 screw PTT2 6 6 5 sub panel ass y 1 connector CN802 3 two claws 3 claw 4 connector CN500 1 connector CN201 3 two screws 2 6 6 4 lag 5 mechanism deck MG 25D 136 2 flexible flat cable CN250 ...

Page 10: ...4 main board 2 three ground point screws 1 connector CN553 1 connector J10 5 screw PTT2 6 10 3 screw PTT2 6 10 7 screw PTT2 6 10 9 seven screws PTT2 6 10 8 cord with connector ANT 6 inverter ass y 3 screw PTT2 6 10 0 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: ...A 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 2 guide C 1 three claws MOUNTING POSITION OF CAPSTAN REEL MOTOR M901 two precision screws P2 2 capstan reel motor M901 30 ...

Page 14: ...ication Constant speed Adjustment Location See page 18 See the adjustment location from on page 18 for the adjustment 0 dB 0 775 V TAPE DECK SECTION Speed checker Frequency counter 1 5 to 2 5 2 955 to 3 075 Hz set test tape WS 48A 3 kHz 0 dB LINE OUT REAR jack CN780 10 kΩ speed checker or frequency counter Tape Tension Measurement 1 Clean the following parts with a denatured alcohol moistened swab...

Page 15: ... Adjustment 2 FM Stereo Separation Adjustment WIDE 3 FM Stereo Separation Adjustment NARROW 4 AM Auto Scan Stop Level Adjustment FM Auto Scan Stop Level Adjustment Setting SOURCE button FM FREQUENCY SELECT switch E model FM 200 k Procedure 1 Set to the test mode See page 14 2 Push the SOURCE button and set to FM Display 3 Push the preset 3 button Display 4 Adjust with the volume RV2 on TUX10 so th...

Page 16: ...9 kHz pilot 7 5 kHz deviation 10 0 01 µF set antenna jack LINE OUT REAR jack CN780 level meter 10 kΩ FM Stereo Separation Adjustment NARROW Setting SOURCE button FM FREQUENCY SELECT switch E model FM 200 k SHIFT button ON light up SET UP and PLAY MODE Preset 4 PLAY MODE n 5 n buttons NARROW mode Procedure L CH Stereo separation A B R CH Stereo separation C D The separations of both channels should...

Page 17: ...et 3 button Display 5 Adjust with the volume RV1 on TUX10 so that the AM in dication turns to AM0 indication on the display window But in case of already indicated AM0 turn the RV1 so that put out light 0 indication and adjustment Display Adjustment Location See page 18 AM RF signal generator Carrier frequency 1000 kHz 30 amplitude modulation by 1 kHz signal Output level 33 dB 44 7 µV 50 Ω set AM ...

Page 18: ...Speed Adjustment RV1 AM Auto Scan Stop Level Adjustment RV3 FM Stereo Separation Adjustment WIDE RV4 FM Stereo Separation Adjustment NARROW RV2 FM Auto Scan Stop Level Adjustment RV240 R CH RV230 L CH Dolby Level Adjustment TP DOLBY L TP DOLBY R Dolby Level Adjustment ...

Page 19: ...EEL SENSOR BOARD E Model REEL 104 105 108 POS0 POS3 TAPE DETECT EJECT FF REW REV FWD MODE DETECT FM AM ANTENNA FM ANT AM ANT FM B FM B AM B AM B B FM AM D10 FM AM TUNER UNIT TUX10 S METER LO DX VCO FM AM FM IF COUNT AM IF COUNT SEEK VT FM AM SD RECEIVE SEEK FM L OUT FM R OUT AM DET OUT R CH R CH D50 MUTING CONTROL SWITCH Q51 A B FM AM SIGNAL METER BUFFER Q13 WIDE TUNMUTE DSTSEL2 VSM SD IN ST MONO ...

Page 20: ...N1 IN2 12 13 7 2 41 39 A SHIFT REGISTER LATCH ZC DET CE DATA CLK 7 8 9 36 38 SIGNAL PATH AM FM TAPE PLAY BUS AUDIO IN AM IN L AUX IN L FM IN L TAPE IN L CN781 2 2 SUB OUT L R R CH R CH R CH SUBCE DATA CLK SUBCE VOLCE DATA CLK MUTING Q340 MUTING Q430 MUTING Q330 MUTING Q440 MUTING Q361 MUTING Q461 22 MUTE 4 11 12 IN1 15 IN3 IN2 14 IN4 POWER AMP IC700 5 3 21 23 OUT2 OUT2 OUT4 OUT4 7 OUT1 OUT1 17 19 ...

Page 21: ...IVE SWITCH Q510 511 BUZZER DRIVE Q601 OSC D506 D510 Q902 VLC0 VLC5 GREEN 1 LED DRIVE Q900 LED DRIVE Q501 CONTRAST SWITCHING Q508 509 AD ON 80 NOSESW LSW900 909 LSW912 918 S900 SW801 SW500 NOSE DETECT ROTARY ENCODER RE900 BACKUP 5V BZ600 BUZZER P ON 10V LCD 10V LCD 10V LED DRIVE Q901 11 6 X600 3 68MHz X601 32 768kHz R952 SYSTEM CONTROLLER IC600 3 4 LIQUID CRYSTAL DISPLAY DRIVER IC900 26 90 SEG101 S...

Page 22: ... BATTERY SWITCH 10 BU IN 77 12 10 19 UNICKO 17 UNISI 18 UNISO 86 HSTX 11 24 SIRCS 90 D604 D523 TH600 D606 D601 D713 D507 EL900 ECECTRO LUMINESCENT LIGHT T550 INVERTER TRANSFORMER CN500 MAIN BODY SIDE CN900 FRONT PANEL SIDE AM B AM CIRCUIT B FM B FM CIRCUIT B VCC 7 7 ACC 14 ILL 9V REGULATOR Q11 9V FOR VT 5V REGULATOR Q10 6V REGULATOR IC503 10V REGULATOR Q504 OSC Q556 TUNER ON 5V TUNER CIRCUIT B B S...

Page 23: ...1 4 W or less unless otherwise specified 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 are dc with respect to ground under no signal detuned conditions no mark FM AM TAPE PLAYBACK Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal...

Page 24: ...7 D712 D 4 D715 B 5 D717 D 7 D718 C 3 D719 C 3 IC10 F 11 IC50 J 11 IC201 G 3 IC250 H 11 IC301 G 8 Ref No Location Ref No Location Semiconductor Location IC302 F 9 IC310 D 12 IC320 G 7 IC350 E 7 IC383 D 8 IC410 D 10 IC500 D 5 IC600 H 5 IC602 D 2 IC650 E 4 Q11 E 9 Q14 G 13 Q15 G 12 Q17 E 12 Q50 I 12 Q51 J 12 Q60 I 12 Q80 I 12 Q201 F 3 Q202 G 3 Q250 H 10 Q330 B 12 Q340 B 11 Q361 B 10 Q430 B 11 Q440 B...

Page 25: ... 2 D534 E 2 D550 I 1 D602 B 1 D603 B 1 D608 B 1 D706 C 6 D707 C 6 D708 C 6 D709 D 2 D710 B 3 D711 B 9 D713 E 4 Ref No Location Ref No Location Semiconductor Location D714 E 3 D716 B 9 IC501 D 6 IC502 E 1 IC503 G 1 IC700 A 7 Q10 F 10 Q13 I 13 Q203 G 3 Q204 G 3 Q360 E 6 Q362 E 6 Q460 E 6 Q462 E 6 Q501 J 7 Q503 J 4 Q504 K 6 Q505 J 6 Q506 K 6 Q512 F 5 Q513 E 3 Q550 H 3 Q551 I 4 Q601 I 4 Q701 C 9 Q705 ...

Page 26: ...XR C8220 33 34 6 8 SCHEMATIC DIAGRAM MAIN Section 1 4 See page 28 for Waveforms See page 47 for IC Block Diagrams Page 35 Page 39 Page 38 ...

Page 27: ...XR C8220 35 36 6 9 SCHEMATIC DIAGRAM MAIN Section 2 4 See page 48 for IC Block Diagrams Page 40 Page 38 Page 34 ...

Page 28: ...XR C8220 37 38 6 10 SCHEMATIC DIAGRAM MAIN Section 3 4 See page 28 for Waveforms See page 47 for IC Block Diagrams Page 35 Page 39 Page 34 ...

Page 29: ...XR C8220 39 40 6 11 SCHEMATIC DIAGRAM MAIN Section 4 4 See page 49 for IC Block Diagrams Page 34 Page 38 Page 36 Page 46 Page 46 Page 46 Page 46 ...

Page 30: ...RING BOARD PANEL Section IC901 C 4 LED900 C 4 LED901 B 4 LED902 A 2 LED903 A 2 LED904 C 2 LED905 C 2 LED906 B 2 LED907 B 2 D901 C 5 D903 B 10 IC900 B 9 Q900 B 11 Q901 B 11 Q902 B 10 Q903 B 10 Semiconductor Location Conductor Side Ref No Location ELECTRO LUMINESCENT LIGHT FB901 Page 45 ...

Page 31: ...XR C8220 43 44 6 13 SCHEMATIC DIAGRAM PANEL Section See page 28 for Waveforms Page 46 ...

Page 32: ...8220 Page 32 6 14 PRINTED WIRING BOARD SUB INVERTER Section 45 46 6 15 SCHEMATIC DIAGRAM SUB INVERTER Section See page 28 for Waveform Page 40 Page 40 Page 40 Page 40 Page 43 Page 31 Page 32 Page 32 Page 42 ...

Page 33: ...T2 VS OUT1 N C CONTROL LOGIC IC250 CXA2510AQ 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 PBFB2 PBRIN2 PBREF2 PBFIN2 35 36 PBGND VCT PBFIN1 PBREF1 PBRIN1 PBFB1 PBEQ2 PBOUT2 VCC TAPEIN2 AUXIN2 MSLPF LINEOUT2 TCH2 NC PLAY FF MSTC DGND MSOUT NC NRSW INSW TAPESW MSMODE DRSW MSSW NC TCH1 LINEOUT1 DIREF AUXIN1 TAPEIN1 PBEQ1 PBOUT1 GND F2 120...

Page 34: ...CTBUFF SHIFT REGISTER ZCDET 43 IN21 44 IN22 45 IN23 46 IN24 47 GAIN21 48 GAIN22 INPUT SW 18 VCC 17 VCT 16 DATA 15 TIMER 22 CE 21 CLK 20 DGND 19 GND 45k 45k IC310 410 TDA8574 T IC350 CXA1846BN T4 REFERENCE REFERENCE VCCL VCCL VCCL INL SVRL INML INMR SVRR INR VCCR VCCR VCCR BUFFER BUFFER BUFFER BUFFER LIFT AMP SIGNAL AMP LIFT AMP SIGNAL AMP CL CL LGND OUTL OUTR RGND CR CR 16 15 14 13 12 11 10 9 8 7 ...

Page 35: ...T IC650 MSM6656A 687GS KR1 US model IC650 MSM6656A 689GS KR1 E model 12 11 10 9 3 4 8 7 6 5 2 1 13 14 15 16 20 19 18 17 21 22 23 24 TIMMING CONTROLLER BEEP TONE GENARATOR MELODY GENARATOR 17 BIT ADDRESS COUNTER 17 BIT MULTIPLEXER I O INTERFACE ADDRESS COMMAND CONTROLLER 1M BIT ROM EDITING ROM ADDRESS ROM CONTAINS 22KBIT DATA CONTROLLER ADPCM SYNTHESIZER PCM SYNTHSIZER 12 BIT DAC LPF OSC 8 12 7 CH ...

Page 36: ...y driver IC900 H active 17 UNISI I Serial data input from the SONY bus interface IC602 18 UNISO O Serial data output to the SONY bus interface IC602 19 UNICKO O Serial data transfer clock signal output to the SONY bus interface IC602 20 SD IN I Station detector detect input from the FM AM tuner unit TUX10 Stop level for SEEK BTM etc is determined SD is present at input of H 21 CSV SO O Serial data...

Page 37: ...4 voltage E model frequency select switch input 52 MTP I Multi path detection signal input from the RDS decoder Not used open 53 VSM I FM and AM signal meter voltage detection input from the FM AM tuner unit TUX10 A D input 54 VCC Power supply terminal 5V 55 RAMBU I Internal RAM reset detection signal input from the RN5VD33AA IC501 Input terminal to check that RAM data are not destroyed due to low...

Page 38: ...ng terminal for the CPU operational mode fixed at H in this set 89 MD0 I Setting terminal for the CPU operational mode fixed at H in this set 90 RESET I System reset signal input from the reset signal generator IC500 and reset switch SW800 L reset L is input for several 100 msec after power on then it changes to H 91 VSS Ground terminal 92 X0 I Main system clock input terminal 3 68 MHz 93 X1 O Mai...

Page 39: ... to lower the gain for audio level at FF REW mode 115 DOLBC O Standby on off control signal output to the power amplifier IC700 L standby mode H amp on 116 DOLBY I O Dolby control in out terminal At initial mode valid invalid selection input of dolby function valid at L input At normal mode dolby on off control signal output to the CXA2510AQ IC250 dolby on at H output 117 CSV NAR I H is input when...

Page 40: ...TE 9 3 713 786 51 SCREW P 2X3 10 3 953 235 01 DAMPER OIL 11 3 341 752 11 WASHER POLYETHYLENE 12 3 011 170 01 GEAR HOLDER 13 X 3375 066 2 BRACKET GEAR ASSY 14 3 022 316 01 COVER 15 3 919 171 01 SCREW 2 6X6 C TIGHT 16 3 915 923 01 SCREW GROUND POINT 17 A 3317 477 A MAIN BOARD COMPLETE US 17 A 3317 497 A MAIN BOARD COMPLETE E 18 3 011 078 01 BRACKET POWER IC 19 3 022 317 01 BRACKET AMP 20 3 022 306 0...

Page 41: ...331 01 BUTTON SOUND SOUND DSPL 60 3 932 225 01 SPRING OPEN 61 3 022 333 01 BUTTON OPEN 62 3 022 334 01 BUTTON LIST 63 3 022 327 01 PLATE LCD GROUND 64 1 694 414 11 CONDUCTOR BOARD CONNECTION 65 3 034 558 01 ILLUMINATOR LCD 66 3 022 326 03 PLATE LCD LIGHT GUIDE 67 3 023 554 01 SHEET EL ADHESIVE 68 3 327 119 01 SPACER A 69 3 027 109 01 WASHER POLYETHYLENE 70 X 3375 085 3 PANEL ASSY FRONT BACK EL900 ...

Page 42: ...41 753 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 X 3375 625 1 CHASSIS SV ASSY D 166 3 017 302 01 BELT 25 167 3 936 853 01 FLYWHEEL F 168 3 701 437 21 WASHER HP901 1 500 157 21 HEAD MAGNETIC PLAYBACK M901 A 3291 665 A MOTOR ASSY...

Page 43: ...P 100K 5 1 10W TRANSFORMER T550 1 431 831 11 TRANSFORMER OSCILLATION EL KEY BOARD 1 694 414 11 CONDUCTOR BOARD CONNECTION 3 022 326 03 PLATE LCD LIGHT GUIDE 3 022 327 01 PLATE LCD GROUND 3 023 554 01 SHEET EL ADHESIVE 3 327 119 01 SPACER A CAPACITOR C900 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C901 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C902 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C903 1 163 251 11...

Page 44: ... 680 5 1 10W R912 1 216 045 00 METAL CHIP 680 5 1 10W R913 1 216 045 00 METAL CHIP 680 5 1 10W R914 1 216 049 11 RES CHIP 1K 5 1 10W R915 1 216 053 00 METAL CHIP 1 5K 5 1 10W R916 1 216 053 00 METAL CHIP 1 5K 5 1 10W R917 1 216 057 00 METAL CHIP 2 2K 5 1 10W R918 1 216 061 00 METAL CHIP 3 3K 5 1 10W R919 1 216 065 00 RES CHIP 4 7K 5 1 10W R920 1 216 069 00 METAL CHIP 6 8K 5 1 10W R931 1 216 037 00...

Page 45: ...5V C240 1 163 251 11 CERAMIC CHIP 100PF 5 50V C241 1 163 251 11 CERAMIC CHIP 100PF 5 50V C242 1 163 251 11 CERAMIC CHIP 100PF 5 50V C243 1 163 263 11 CERAMIC CHIP 330PF 5 50V C244 1 163 263 11 CERAMIC CHIP 330PF 5 50V C245 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C246 1 126 159 11 ELECT 0 47uF 20 50V C247 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C250 1 124 234 00 ELECT 22uF 20 16V C251 1 107 823 11 C...

Page 46: ...7 826 11 CERAMIC CHIP 0 1uF 10 16V C608 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C609 1 124 229 00 ELECT 33uF 20 10V C610 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C611 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C612 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C613 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C614 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C615 1 163 229 11 CERAMIC CHIP 12PF 5 50V C650 1 164 004 11...

Page 47: ... 719 313 73 DIODE SFPB 52 D708 8 719 313 73 DIODE SFPB 52 D709 8 719 422 64 DIODE MA8062 M D710 8 719 049 38 DIODE 1N5404TU D711 8 719 404 50 DIODE MA111 TX D712 8 719 313 73 DIODE SFPB 52 D713 8 719 422 76 DIODE MA8075 M D714 8 719 801 78 DIODE 1SS184 D715 8 719 404 50 DIODE MA111 TX D716 8 719 422 64 DIODE MA8062 M D717 8 719 404 50 DIODE MA111 TX D718 8 719 313 73 DIODE SFPB 52 D719 8 719 313 7...

Page 48: ... 049 11 RES CHIP 1K 5 1 10W R10 1 216 049 11 RES CHIP 1K 5 1 10W R11 1 216 037 00 METAL CHIP 330 5 1 10W R12 1 216 073 00 METAL CHIP 10K 5 1 10W R15 1 216 049 11 RES CHIP 1K 5 1 10W R17 1 216 073 00 METAL CHIP 10K 5 1 10W R19 1 216 049 11 RES CHIP 1K 5 1 10W R20 1 216 081 00 METAL CHIP 22K 5 1 10W R21 1 216 081 00 METAL CHIP 22K 5 1 10W R22 1 216 073 00 METAL CHIP 10K 5 1 10W R23 1 216 073 00 META...

Page 49: ...369 1 216 097 00 RES CHIP 100K 5 1 10W R401 1 216 073 00 METAL CHIP 10K 5 1 10W R402 1 216 073 00 METAL CHIP 10K 5 1 10W R403 1 216 073 00 METAL CHIP 10K 5 1 10W MAIN R404 1 216 069 00 METAL CHIP 6 8K 5 1 10W R405 1 216 079 00 METAL CHIP 18K 5 1 10W R406 1 216 077 00 METAL CHIP 15K 5 1 10W R407 1 216 025 00 RES CHIP 100 5 1 10W R420 1 216 073 00 METAL CHIP 10K 5 1 10W R421 1 216 057 00 METAL CHIP ...

Page 50: ...W R655 1 216 864 11 METAL CHIP 0 5 1 16W R656 1 216 839 11 RES CHIP 33K 5 1 16W US R656 1 216 845 11 METAL CHIP 100K 5 1 16W E R657 1 216 845 11 METAL CHIP 100K 5 1 16W US R658 1 216 097 00 RES CHIP 100K 5 1 10W R660 1 216 049 11 RES CHIP 1K 5 1 10W R661 1 216 049 11 RES CHIP 1K 5 1 10W R662 1 216 049 11 RES CHIP 1K 5 1 10W R663 1 216 049 11 RES CHIP 1K 5 1 10W R701 1 216 222 00 RES CHIP 10K 5 1 8...

Page 51: ... SCREW P 2X8 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 WIRED REMOTE COMMANDER RM X4S 1 418 280 11 WIRELESS REMOTE COMMANDER RM X49 E 3 012 070 01 LABEL SOUND 2 for RM X4S 3 865 852 11 MANUAL INSTRUCTION ENGLISH US 3 865 852 21 MANUAL INSTRUCTION ENGLISH SPANISH CHINESE E 3 865 853 11 MANUAL INSTRUCTION ...

Page 52: ... 66 XR C8220 Sony Corporation Personal Mobile Communication Company 9 926 425 11 99A057038 1 Printed in Singapore 1999 1 Published by Quality Assurance Dept ...

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