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Sony XR-CA440H, Руководство по обслуживанию


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XR-CA440H

17

17

6-5.

SCHEMATIC  DIAGRAM  – MAIN Board (3/3) –

•

 See page 20 for IC Block Diagrams.

(Page 16)

(Page 15)

(Page 19)

Содержание XR-CA440H

Страница 1: ...50 kHz Sensitivity 40 µV Power amplifier section Outputs Speaker outputs sure seal connectors Speaker impedance 4 8 ohms Maximum power output 50 W 4 at 4 ohms General Outputs Audio outputs Power aerial relay control lead Power amplifier control lead Inputs BUS control input terminal BUS audio input terminal Aerial input terminal Tone controls Bass 9 dB at 100 Hz Treble 9 dB at 10 kHz Power require...

Страница 2: ...hematic Diagram MAIN Board 1 3 15 6 4 Schematic Diagram MAIN Board 2 3 16 6 5 Schematic Diagram MAIN Board 3 3 17 6 6 Printed Wiring Board KEY Board 18 6 7 Schematic Diagram KEY Board 19 6 8 IC Pin Function Description 21 7 EXPLODED VIEWS 7 1 Chassis Section 24 7 2 Front Panel Section 25 7 3 MAIN Board Section 26 7 4 Mechanism Deck Section MG 25F 136 27 8 ELECTRICAL PARTS LIST 28 Notes on chip com...

Страница 3: ...at 4 SHUF Shuffle MP3 files 5 ALBM 6 ALBM o Frequency select switch located on the bottom of the unit See Frequency select switch in the Installation Connections manual p BTM MTL Best Tuning Memory Metal button 9 q DSPL display mode change button r OFF Stop Power off button Warning when installing in a car without an ACC accessory position on the ignition switch After turning off the ignition be s...

Страница 4: ...ess described in the next process can not be performed Note 3 Illustration of disassembly is omitted 2 5 MAIN BOARD Page 6 2 6 HEAT SINK Page 6 This set can be disassembled in the order shown below 2 1 DISASSEMBLY FLOW Note Follow the disassembly procedure in the numerical order given 2 2 COLLAR 2 A B 3 Remove the bracket in the direction of arrow A 4 Remove the bracket in the direction of arrow B...

Страница 5: ... 5 1 screw PTT2 6 5 2 cover 2 3 COVER 2 4 MECHANISM DECK MG 25F 136 2 sub panel assy 1 screw PTT2 6 6 5 screw PTT2 6 6 3 flexible board CN301 4 connector CN351 6 mechanism deck MG 25F 136 1 four screws PTT2 6 6 ...

Страница 6: ...XR CA440H 6 2 6 HEAT SINK 1 seven screws PTT2 6 10 2 heat sink 2 5 MAIN BOARD 2 two ground point screws 3 rubber cap 25 4 main board 1 two screws PTT2 6 10 1 screw PTT2 6 10 ...

Страница 7: ... DECK 3 2 HOUSING Page 8 3 3 ARM SUCTION Page 8 3 4 LEVER LDG A LDG B Page 9 3 5 GEAR LDG FT Page 9 3 6 GUIDE C Page 10 3 7 MOUNTING POSITION OF CAPSTAN REEL MOTOR M901 Page 10 This set can be assembled in the order shown below 3 1 ASSEMBLY FLOW ...

Страница 8: ...e 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 Hold 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 ...

Страница 9: ...t 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 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 ...

Страница 10: ...NG POSITION OF CAPSTAN REEL MOTOR M901 2 guide C 1 three claws two precision screws P2 2 Note Mount the motor so that the angle between of the motor and the hole for the screw becomes 30 as shown in this figure capstan reel motor M901 30 ...

Страница 11: ... 14 4 V unless otherwise noted TORQUE MEASUREMENT Mode Torque Meter Meter Reading 2 95 6 37 mN m Forward CQ 102C 30 65 g cm 0 42 0 90 oz inch Forward 0 05 0 44 mN m CQ 102C 0 5 4 5g cm Back Tension 0 01 0 06 oz inch 2 95 6 37 mN m Reverse CQ 102RC 30 65 g cm 0 42 0 90 oz inch Reverse 0 05 0 44 mN m CQ 102RC 0 5 4 5g cm Back Tension 0 01 0 06 oz inch 5 89 19 61 mN m FF REW CQ 201B 60 200 g cm 0 83 ...

Страница 12: ...12 XR CA440H MEMO ...

Страница 13: ... 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 AM MW SW E TAPE PLAYBACK L BUS AUDIO IN Note on Printed Wiring Board X parts extracted from the component side Y parts extracted from the conductor side W indicates side identified with part number f...

Страница 14: ...1 F 11 Q52 G 11 Q53 G 11 Q54 F 2 Q55 F 2 Q56 F 2 Q171 C 4 Q181 C 4 Q271 C 5 Q281 B 6 Q351 I 13 Q352 I 13 Q353 I 12 Q354 H 12 Q551 J 11 Q571 E 7 Q581 G 11 Q601 K 13 Q602 K 14 Q621 E 7 Q622 E 7 L100 CN701 CN301 C999 C120 L58 L59 C D E F G H I J K L M 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B Q50 R59 C59 Q54 Q56 R531 R532 C61 C15 R45 22 C533 C563 C543 C534 R566 C602 C580 IC330 IC751 IC611 IC581 IC351 I...

Страница 15: ...XR CA440H 15 15 6 3 SCHEMATIC DIAGRAM MAIN Board 1 3 See page 13 for Waveform See page 20 for IC Block Diagrams Page 16 Page17 ...

Страница 16: ...XR CA440H 16 16 6 4 SCHEMATIC DIAGRAM MAIN Board 2 3 See page 13 for Waveforms See page 20 for IC Block Diagrams Page 15 Page 17 ...

Страница 17: ...XR CA440H 17 17 6 5 SCHEMATIC DIAGRAM MAIN Board 3 3 See page 20 for IC Block Diagrams Page 16 Page 15 Page 19 ...

Страница 18: ...MINATION SOURCE SEL MODE ATT VOL 1 SENS 2 DISC ALBM REP 3 SHUF 4 ATA 6 BL SKIP 5 DSPL MTL BTM OFF MBP D BASS ILLUMINATION SEEK AMS KEY BOARD CONDUCTOR SIDE 1 683 350 11 11 IC901 PL902 LCD BACK LIGHT PL901 LCD BACK LIGHT A K K K K A MAIN BOARD CN701 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H A K LED902 903 906 922 923 940 950 LED902 903 S902 LED906 S906 LED922 LED923 S922 Page 14 Semiconducto...

Страница 19: ... SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 S E G 2 1 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 SEG39 SEG40 S E G 4 1 SEG42 SEG43 SEG44 SEG45 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 COM1 COM2 COM3 COM4 SEG15 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SE...

Страница 20: ...OUT NC NC INSW TAPESW MSMODE DRSW MSSW NC NC LINEOUT2 DIREF AUXIN2 TAPEIN2 PBEQ2 PBOUT2 GND F2 120µ 70µ X1 X1 VCT F1 120µ 70µ 24dB F3 LPF VCC DETECT MS ON OFF FWD RVS TAPE EQ TAPE AUX NR BIAS 24dB MS MODE T2 T1 IC330 LC75421M TLM E IC351 LB1930M TLM IC581 BA8270F E2 IC611 BA3918 V2 36 35 34 33 1 2 CCB INTERFACE CONTROL CIRCUIT LOGIC CIRCUIT CONTROL CIRCUIT 32 31 30 29 28 27 26 25 24 23 22 21 20 19...

Страница 21: ...1 to 23 NCO O Not used 24 SYSRST O Reset signal output to the SONY bus interface L reset 25 BUSON O Bus on off control signal output to the SONY bus interface L bus on 26 KEYACK I Input of acknowledge signal for the key entry Acknowledge signal is input to accept function and eject keys in the power off status On at input of H 27 NIL I Not used 28 BUIN I Battery detection signal input from the SON...

Страница 22: ...the test mode L test mode normally fixed at H 67 RCIN1 I Rotary remote commander shift key input terminal L shift key on 68 ST IND I O FM stereo broadcasting detection signal input from the tuner unit or forced monaural control signal output to the tuner unit L is input in the FM stereo mode or L is output in the forced monaural mode 69 SD I Station detector detection signal input from the tuner u...

Страница 23: ...tion and reverse side operation 91 TAPON O Power on off control signal output of the loading motor drive and capstan reel motor H motor on 92 CMON O Capstan reel motor drive signal output terminal H motor on 93 NOSESW I Front panel block remove attach detection signal input L front panel is attached H front panel is removed 94 NCO O Not used 95 DAVSS Ground terminal for D A converter 96 to 99 NCO ...

Страница 24: ...escription Remark 1 3 042 244 11 SCREW T 2 X 3370 437 3 LOCK ASSY 3 3 027 437 71 DOOR CASSETTE 4 3 935 003 01 SPRING TORSION 5 3 033 846 02 INSULATED PLATE 6 3 046 991 01 SPACER COVER R 7 3 046 990 01 SPACER COVER L 8 3 040 995 21 COVER 9 3 376 464 11 SCREW PTT 2 6X6 GROUND POINT 10 3 012 859 21 CAP 25 RUBBER 11 3 935 014 01 CUSHION U 13 3 224 862 04 PANEL SUB 14 1 790 460 11 CORD CONNECTION POWER...

Страница 25: ... SEEK AMS m MBP DSPL OFF 56 3 236 593 01 BUTTON D BASS 57 3 236 589 11 BUTTON PRESET SENS 1 2 3 4 5 6 BTM 58 3 236 590 01 BUTTON L ATT VOL MODE SEL 59 3 236 592 01 BUTTON SOURCE 60 3 236 596 01 PLATE LCD GROUND 61 3 236 598 11 ILLUMINATOR LCD 62 3 236 595 01 PLATE LCD LIGHT GUIDE 63 3 236 599 01 SHEET REFLECTOR 64 1 694 883 11 CONDUCTIVE BOARD CONNECTION 65 3 236 588 01 PANEL FRONT BACK 66 X 3378 ...

Страница 26: ...art No Description Remark Ref No Part No Description Remark 101 A 3340 329 A MAIN BOARD COMPLETE 102 3 040 998 01 BRACKET IC 103 3 224 897 11 HEAT SINK TU1 1 693 493 21 TUNER UNIT FAE347 S20 3 7 685 794 09 SCREW PTT 2 6X10 S 101 102 103 TU1 3 3 3 ...

Страница 27: ...01 BELT 25 167 3 026 636 01 FLYWHEEL F 168 3 701 437 21 WASHER HP901 1 500 157 21 HEAD MAGNETIC PLAYBACK M901 A 3291 665 A MOTOR ASSY MAIN CAPSTAN REEL 6 7 624 104 04 STOP RING 2 0 TYPE E 7 7 627 553 17 PRECISION SCREW P 2X2 TYPE 3 151 A 3291 667 A CLUTCH FR ASSY 152 3 019 130 01 LEVER LDG A 153 3 019 131 05 LEVER LDG B 154 3 228 690 01 SPRING LD 1 TENSION 155 3 020 540 01 SPRING LD 2 TENSION 156 ...

Страница 28: ... Some delay should be anticipated when order ing these items SEMICONDUCTORS In each case u µ for example uA µA uPA µPA uPB µPB uPC µPC uPD µPD CAPACITORS uF µF COILS uH µH When indicating parts by reference number please include the board LSW904 1 762 617 21 SWITCH KEY BOARD WITH LED ATT LSW905 1 762 617 21 SWITCH KEY BOARD WITH LED VOL LSW907 1 771 882 11 SWITCH TACTILE WITH LED 6 ATA ALBM LSW909...

Страница 29: ... TACTILE D BASS A 3340 329 A MAIN BOARD COMPLETE 3 040 998 01 BRACKET IC 3 224 897 11 HEAT SINK 7 685 794 09 SCREW PTT 2 6X10 S CAPACITOR SHORT C1 1 163 235 11 CERAMIC CHIP 22PF 5 50V C3 1 126 934 11 ELECT 220uF 20 16V C4 1 124 234 00 ELECT 22uF 20 16V C5 1 124 584 00 ELECT 100uF 20 10V C6 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C7 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C8 1 164 227 11 CERAMIC CH...

Страница 30: ...AMIC CHIP 0 1uF 10 16V C334 1 164 677 11 CERAMIC CHIP 0 033uF 10 16V C335 1 164 505 11 CERAMIC CHIP 2 2uF 16V C336 1 162 965 11 CERAMIC CHIP 0 0015uF 10 50V C337 1 109 982 11 CERAMIC CHIP 1uF 10 10V C338 1 109 982 11 CERAMIC CHIP 1uF 10 10V C339 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C340 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C341 1 164 677 11 CERAMIC CHIP 0 033uF 10 16V C342 1 164 505 11 CERAMIC...

Страница 31: ... MA2ZD14001S0 D586 8 719 056 93 DIODE MM3Z18VST1 D610 8 719 970 02 DIODE 1SR139 400T 32 D611 8 719 970 02 DIODE 1SR139 400T 32 D613 8 719 970 02 DIODE 1SR139 400T 32 D614 8 719 970 02 DIODE 1SR139 400T 32 D622 8 719 988 61 DIODE 1SS355TE 17 D624 8 719 056 82 DIODE MM3Z6V2ST1 D703 8 719 109 97 DIODE MA4068 M TA D704 8 719 109 97 DIODE MA4068 M TA D705 8 719 109 97 DIODE MA4068 M TA D706 8 719 034 9...

Страница 32: ...UCTOR 2 2uH L755 1 216 295 11 SHORT CHIP 0 L781 1 419 476 11 COIL CHOKE 250uH TRANSISTOR Q50 8 729 904 78 TRANSISTOR DTD113ZK T 146 Q51 8 729 106 68 TRANSISTOR 2SD1664 T100 R Q52 8 729 106 68 TRANSISTOR 2SD1664 T100 R Q53 8 729 047 76 TRANSISTOR FMC2A T148 Q54 8 729 027 23 TRANSISTOR DTA114EKA T146 Q55 8 729 900 53 TRANSISTOR DTC114EKA T146 Q56 8 729 900 53 TRANSISTOR DTC114EKA T146 Q171 8 729 920...

Страница 33: ... 216 837 11 METAL CHIP 22K 5 1 10W R507 1 216 827 11 METAL CHIP 3 3K 5 1 10W R508 1 216 827 11 METAL CHIP 3 3K 5 1 10W R509 1 216 827 11 METAL CHIP 3 3K 5 1 10W R512 1 216 845 11 METAL CHIP 100K 5 1 10W R516 1 216 845 11 METAL CHIP 100K 5 1 10W R517 1 216 845 11 METAL CHIP 100K 5 1 10W R520 1 216 821 11 METAL CHIP 1K 5 1 10W R521 1 216 821 11 METAL CHIP 1K 5 1 10W R522 1 216 821 11 METAL CHIP 1K 5...

Страница 34: ... 216 809 11 METAL CHIP 100 5 1 10W R706 1 216 821 11 METAL CHIP 1K 5 1 10W R707 1 216 821 11 METAL CHIP 1K 5 1 10W R708 1 216 821 11 METAL CHIP 1K 5 1 10W R710 1 216 797 11 METAL CHIP 10 5 1 10W R751 1 249 417 11 CARBON 1K 5 1 4W R753 1 216 833 11 METAL CHIP 10K 5 1 10W SWITCH S530 1 571 478 11 SWITCH SLIDE FREQUENCY SELECT S551 1 692 431 21 SWITCH TACTILE RESET THERMISTOR TH501 1 803 350 21 THERM...

Страница 35: ...35 XR CA440H MEMO ...

Страница 36: ...STORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2002 10 New ...

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