Pioneer KE-83ZBM Service Manual Download | Manualshive

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Summary of Contents for KE-83ZBM

Page 1: ...r Usable Sensitivity Load 20 dB S N S N D j 0 3 itV Signal Noise Ratio 1 mV 55 dB Distortion 1 5 Frequency Range 162 400to 162 550 MHz Intermediate Frequency 1st I F 25 kHz Step 10 7 MHz 2nd I F 450 kHz Cassette Deck Wow and Flutter WRMS JIS 0 07 Signal Noise Ratio 50 dB Dolby NR Effect 10dB Separation 50 dB Cross Talk 55 dB Distortion 1 Frequency Response 3 dB Normal 40 Hz to 15 kHz Metal 40 Hz t...

Page 2: ...en tered The word code will show on the display 4 To enter your security code which can be found on the two cards supplied to you by BMW turn the radio on and use the appropriately numbered radio push button selectors If the correct code is not entered in three succes sive tries the radio will not accept another entry until it has been left on for one hour 5 Do not leave the code cards in your car...

Page 3: ...s automatically and finds the stron gest broadcast frequency If the broadcast frequency in your area is too weak or nonexistent a beep will sound after the WB frequencies have been run through three times If you press the WB button again the radio returns to the previous source AUTOMATIC LOCAL DISTANCE SWITCHING New electronic circuitry automatically selects the local distance mode for best recept...

Page 4: ...he MODE button is pressed control of bass treble fader or balance is selected in turn The selected mode is shown on the display and can be adjusted by the and buttons About five seconds after adjustment the display returns to its previous state When the MODE button is pressed continuously for more than 1 5 seconds the level of each mode returns to flat or center At this time a beep is sound ed and...

Page 5: ...u do use this function with non Dolby tapes high frequency response will be diminished The word Dolby and the double D symbol are registered trademarks of Dolby Laboratories Inc Tape Seek will only function correctly if there are four seconds of silence between the selections on your tape Excessive noise between selections on home recorded tapes may interfere with these functions The cassette auto...

Page 6: ...move the screw A 2 Insert and turn a flat screwdriver to remove case 3 Raise case to remove Removing the Cassette Mechanism Assy 1 Remove the four screws B 2 Pull the connector 20P out while Lifting the Cassette Mechanism Assy straight up ...

Page 7: ...rd can be removed 3 Remove the two tabs Removing the Tuner Amp Unit 1 6 1 Remove the screw D 2 Remove the solder and stretch the two tabs 3 Pull the connectors 4P 5P out while Lifting the Tuner Amp Unit 1 6 straight up Removing the Tuner Amp Unit 4 6 Removing the LCD Unit 1 Remove the screw F 2 Pull the connector 16P out while Lifting the LCD Unit straight up Removing the chassis 1 Remove the four...

Page 8: ... No Function 1 ACC B 2 GND 3 AUTO ANTENNA B 4 ILLUMI B 5 BACK UP B 6 REAR Lch 7 REAR Lch Function REAR Rch REAR Rch FRONT Lch FRONT Lch FRONT Rch FRONT Rch ILLUMI B FM IF OUT TO DIVER SITY CONTROL TO CD CHANGER Function GND Lch INPUT GND Rch Input GND GND Function ...

Page 9: ...KE 83ZBM US 1 6 BLOCK DIAGRAM 2 3 4 5 A B C D A B C D 2 4 5 1 ...

Page 10: ...ilot 10 No FM SSG 400Hz 100 Displayed Adjusting Adjustment Method 1 Frequency Point Switch Position Frequency MHz Level dB MHz IF 1 98 1 60 98 1 T51 Center Meter 0 Unmodulated Tra 1 107 9 10 107 9 L3 DC V Meter 7 0V 0 1V cki ng 2 87 9 10 87 9 DC V Meter More than 1 5V 3 90 1 10 90 1 L1 L2 mV Me ter 2 Maxi mum 4 98 1 10 98 1 T2 mV Me ter 2 Maxi mum MPX 1 98 1 60 98 1 VR101 mV Me ter 2 Best separati...

Page 11: ...62 475 162 475 10 15 10 15 CH 3 WB I L801 L802 I mV Me ter 2 Maximum CH 3 WB mV Me ter 2 Maxi mum 8 INNER CONNECTIONS OF LCD CWW 1157 fOcvj o j coNcr in troc J5 oo ooh iotn rocvjj ooioo oo t ioo cotocntotncnt jcoco cocntncncocncococn cncnco Fig 10 ...

Page 12: ...KE 83ZBM US ICs and Transistors 2SC2458 2SC1740S 2SB808 UN4212 DTC124ES J L_ DTA144ES UN4113 6 E FM Front End IC1 CWW1015 CWW 173 J ...

Page 13: ...IC2 PA4009 Tuner Amp Unit IC52 AN78M12R ...

Page 14: ...E B3ZBM US IC451 KHA243 ...

Page 15: ...KE S3ZBM US IC101 KHA115 IC551 552 TA7280P IC601 PA3022A VS TC CMC CMP CMH OUT GND M2 MC Ml MS OUT MSNF 1 B ...

Page 16: ... K 0 K 1 K2 K3 Inh RST Rxi SRQ Pin Function PD4157A Pin No Pin Name I O 1 END1 Input 2 END2 Input 3 MS Input 4 BUV Input 5 BUV Input 6 VSA Input 7 ST Input 8 SD Input 9 UN LOCK Input 10 D1 Input Function and Operation Input Reel rotation detection terminal Input Detects IC601 PA3022 pulse output Input Tape interim music detection terminal Input Back up B detector terminal 0 1 5V Input Stop input t...

Page 17: ... 35 RST Output 36 INH Output Turns LCD display on and off L when LCD display 37 1 K3 1 Input 1 Key return input 40 KO Input 41 XST Output Strobe signal IC703 704 42 ECE Output Chip enable line IC702 43 PST Output Strobe signal 44 LCE Output Chip enable line IC901 45 RESET Input Reset input terminal Active L 46 X2 1Q4 mu7 rnrmprtinn tprmina 47 XI UryStai OSCIIiaTOr l IVIn4 lUiimcluuii lci imuai 48 ...

Page 18: ...MIX OUT ...

Page 19: ...e Function and Operation 1 GND GND 2 RESET Reset puls output 3 SB2 Switch matrix input 4 SB1 5 MUTE Mute signal output 6 P C Power control 7 BACK UP IN Back UP B input 8 ACC IN ACC B input 9 POWER IN Power B input 10 PRE B IN PRE B input 11 OUT A FM B output 12 OUT B AM B output 13 OUT C WB B output 14 OUT D TAPE B output 15 PLL B PLL B output 16 CD1 Timing capacitor terminal 17 VSA Power B ACC B ...

Page 20: ...D Standby input 10 GND GND 11 P IN SWD B input 12 V01 5 7V output ch IND 13 V03 9 4V 8V output DIMER LCD LAMP 14 SENS2 No connection 15 V04 12 7V output MODE IND 16 0 Switch output BAND LED 17 1 Switch output UP DOWN LED 18 2 Switch output FF REW LED 19 3 Switch output EJ SB DOLBYNR LED 20 ILL OUT 10 5V output Door LED KE B3ZBM LCD Unit IC301 CXA1102P REC VCC PB IN IN ON OFF LINE OUT 1C9G1 LC7582P...

Page 21: ...206 47 it 04 2200p D202 F 01 R201 j C203 47 8 sir 7 7 f rT VA 4 1 w x I p 1C227 C208 X t C222 C220 J TO OI 0 022 D205 3 T I 00 1 22P D205 1 KV1235Z3 Q203 204 2SC2458 or 2SC1740S 0206 207 1SS133 ISS176 or US1040M TUNER AMP UNIT 2 6 0801 2SK241 RF AMP j WB IF OSC IC801 TK10483Z K IF AMP I I 1 Y C821 0 01 r CB22 0 1 R817 fe 18k 5 liflj C823 0 1 C814 j 1 50 R T801 r rrc 2 fj T802 ig S ST oso SSS Q80 T...

Page 22: ...LCD UNIT f 1 7 9 12 B D 7 8 9 10 Fig 11 11 12 r ...

Page 23: ...IC201 2 3 4 5 Li 7 8 9 10 2 1V 0 6V 5 2V OV 2 tV 7 2V 7 9 V 0 8V 7 S 11 12 13 14 15 1 6 17 18 19 20 O 7 V OV j V 2V 9V 1 7 W I tv v H V 2 9V FM FR ONT E 9 NO 3 4 5 9 7 8 s i 10 O SV OV 3 3V 3 3V 3 3V OV 11 12 13 14 15 16 17 18 IS 20 5 7V 8 1V 8V 3 2V OV 2 5V 2 7V 8 V o LCD UNIT 1C IC301 IC901 CNP T20 J_LU_L mmmw 0 L4 9 f 94 4 7 f 7 0 1 L902 7v v 6 4 2471 7 5 0 I f E 8 f ib903 W 4 5 53 i smm AmmA i...

Page 24: ...4 w pv c 552_ yyy w L i 5 l 5 f r 3a w jm3swaaaaw s t1 f r u g 4w W 4 S v wv f jpn 4 4 III I fl fi j A j R751 jj f Nil 1 i ill LrJ 1 N 7 05 m n XI m S8Bao fv v m tM y 50 fpl bOJ 04 r o f C610 TO C52 t ol T pQQOQOI lOQQob _ 1 _ V i fv maim 6 7 Qv 10 1 f S5 I 06 C609 I C 60 6 C605 rgQZ Rspi C f r d oj V Bb eiiafi BiSo IS 5 5 Tg 4c607 VN N D r J i 0 1 n i ii 52 ra IS M r s f 12 13 Y i 4 j r 07S J fcW...

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Page 26: ... SET 65 Collar 66 Magnetic Resistive 67 Device 68 Washer 69 Part No Description CBH 887 CBH 886 CNV1075 CBA1004 CXD 389 Spring Spring Gear Screw M2x6 Arm Unit HBF 179 CNV1257 CBH 833 CXM1007 Arm Washer Lever Spring Motor Capstan PMS26P025FMC CBH 830 HBA 175 Chassis Unit Screw Spring Screw M2X2 5 Spacer CBL1050 CBF1025 Spring Washer CBH 893 CLA1110 Spring Collar CNV1616 CLA1238 CNV1572 CNT 111 Clam...

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Page 28: ...e 6 3A 22 CAC1658 Button 72 CKS1518 Connector 23 CAC1659 Button MODE 73 Case 24 CAC1650 Button BAND 74 Plug 25 CAC1657 Sutton WB 75 Bracket 26 CAC1651 Button 1 76 Plug 27 CAC1654 Button 4 EJ 77 Plug 28 CAC1652 Button 2 78 Case 29 CAC1655 Button 5 SB 79 CKS1144 Connector 30 CAC1653 Button 3 80 Contact Peace 31 CAC1656 Button 6 DOLBY NR 81 Connector 32 Spacer 82 Frame 33 Insulator 83 Connector 34 CD...

Page 29: ...Part Name Part No HZS6R8JB2 R 51 815 816 818 RD1 4PS473JL D 701 702 703 705 706 707 708 709 710 1SS133 R 52 53 58 60 204 206 551 552 555 556 RDI 4PS101 JL 1SS176 R 54 803 RD1 4PS682JL US1040M R 55 602 RD1 4PS392JL R 56 215 463 810 RD1 4PS104JL D 71 1 712 802 922 1 SSI 33 1SS176 R 57 453 454 RD1 4PS273JL US1040M R 59 203 807 RD1 4PS470JL D 751 SIB01 01 R 61 154 157 158 159 201 207 208 214 RD1 4PS10...

Page 30: ...06 RS1 8S472J R 708 709 710 711 809 819 RS1 8S103J AO Circuit Symbol No Part Name Part No Mark Circuit Symbol No Part Name Part No 718 721 722 723 724 725 726 802 806 920 719 734 906 918 753 912 913 RS1 8S105J C 577 578 579 580 701 804 807 810 RD1 4PS331JL C 602 603 604 605 606 702 707 712 RS1 8S 104 1 C 607 RD1 4PS471JL C 608 705 758 825 RD1 4PS220JI C 609 610 CKSYB102K50 CKSYF473Z50 CEAR68M50LS2...

Page 31: ...s l SwitchCCST SET CSN 089 n S 2 3 Swi t ch CST IN 70 pS CSN1003 MR 1 2 Magnetic Resistive Device SDME106B Unit Number Unit Name P C Board Mi seel laneous Parts List Mark Circuit Symbol No Part Name Part No Mark Circuit Symbol No Part Name Part No D 12 3 1S1555 ns 901 Sw i tch CSH 1001 D 918 LED DOOR AA4524K n hd i Head Un i t CXA1534 n m l 2 Mo tor Head Gear CXM1030 n m 3 Motor Capstan CXM1007 42...

Page 32: ...112 Owner s Manual 2 CRB1113 Installation Manual 3 CRB1105 WB Manual 4 1 CRY1005 Envelope 4 2 Lavel 4 3 Film x2 4 4 CRY1003 Card x2 4 5 CRW1014 Lavel 4 6 CRW1009 Tag 5 CEG 162 Polyethylence Bag 6 CHP1030 Styrofoam 7 CHG1483 Carton 8 CWH1009 Paper Sheet 8 CHL1461 Contain Box 43 ...

Page 33: ... U FAST FORWARD REVERSE The UP DN lever has a two step operation Raise the lever one step to fast forward lower it one step to reverse TRACK SEARCH Raising or lowering the UP DN lever two steps as far as it can go activates the track search mode To advance to the next track push the lever fully up To return to the previous track push the lever fully down If you hold the lever in the fully up or fu...

Page 34: ... EW CRT 476 CX 156 B j fj Model Service Manual Cassette Mechanism Assembly CONTENTS 1 REPLACEMENT OF PARTS IN CASSETTE MECHANISM 1 2 MECHANISM DESCRIPTION 4 3 ADJUSTMENT 8 4 EXPLODED VIEW 10 5 CONNECTION DIAGRAM 13 6 SCHEMATIC CIRCUIT DIAGRAM 14 7 ELECTRICAL PARTS LIST 14 PIONEER ELECTRONIC CORPORATION 4 i Meguro 1 Chome Meguro ku Tokyo 153 Japan PIONEER ELECTRONICS USA INC P O Box 1760 Long Beach...

Page 35: ... sure that the belt is not greased and not twisted 3 To replace the capstan motor remove the two screws shown in Fig 2 Cover Capstan motor Cassette holder removal 1 Turn the capstan motor until the cassette holder drops down Do not turn the flywheel directly by hand 2 Remove the screw labeled B the collar and the spring 3 Remove unit A and the cassette holder D and E Cassette Fig 2 1 ...

Page 36: ...ig 4 Sub motor replacement Ml and M2 1 Remove the two screws labeled G and remove the P C board unit 2 The sub motor can be removed by removing the three screws indicated by the arrows 3 Sub motor 2 for switching the FF REW gear can be replaced when the spacer has been removed The motor fits very snugly so some force must be used to remove it 4 Sub motor 1 for turning and positioning the head can ...

Page 37: ...Remove the six screws and the switch P C board 2 Remove the screw labeled K and the collar and free the FF REW idler gear 3 The reel assy can be replaced by removing the two screws labeled L and removing the reel unit Reel unit ...

Page 38: ...2 MECHANISM DESCRIPTION Cassette mechanism assy for CX 156 A is used in this mechanism description 1 Outline of Mechanism ig 8 4 ...

Page 39: ...e arrow and the catch at left of the lever releases arm C Arm C then turns counterclockwise and opens the CST IN switch The capstan motor then begins turning forward 3 The carrier then moves clockwise because the planetary gear moves along the inside cog sun gear Pin A which is caulked to the carrier also moves in the same direction Fig 11 The movement of pin A is causing arm B to move countercloc...

Page 40: ...n holder A drops down 7 In order for the capstan motor to keep turning forward the planetary gear disengages from the inside cog sun gear and becomes free Cassette arm Holder A Eject operation 1 Turning on the eject switch reverses the capstan motor As shown in Fig 15 spring D places slight friction on the planetary gear which causes it to engage with the inside cog sun gear The cassette tape is e...

Page 41: ...he head rotation pattern Fig 16 performs this operation inside a certain angle 4 When gear K turns it also pushes the lever B B part The B part turns arm F and arm G counter clockwise and advances head base with the arm G G part Rg 16 5 After the head base goes beyond the MS pattern Fig 16 position the arm F F part pushes the pinch roller unit pinch spring and presses the pinch roller down onto th...

Page 42: ...REW idler gear and engages it with the reel unit Gear L Gear M Gear N 3 ADJUSTMENT 3 1 AZIMUTH ADJUSTMENT Reverse azimuth adjustment Tape running direction Fig 19 To Adjust 1 Play A side of STD 341 A 10kHz 20dB Adjust each screw for maximum output in forward and reverse directions 2 Play B side in forward and reverse directions to confirm adjustment 3 2 TAPE SPEED ADJUSTMENT Capstan motor Fig 20 T...

Page 43: ...ing time shall be 5 6 seconds Fast forward and rewinding time 95 115 seconds Using a C 60 set to fast forward and re wind and measure the time with a stop watch Winding torque 40 60g cm F F torque 70 1 lOg cm z z Using a cassette type torque meter 100 3 cm measure the minimum value while in the play mode Measuring time shall be 5 6 seconds Using a cassette type torque meter 120 9 cm measure the va...

Page 44: ...CX 1SG A CX 1GG B ...

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Page 46: ...CKS 534 Plug 20 HBA 310 Screw M2x3 5 74 Insulator 21 CLB 612 Collar 75 Cover 22 CNW 930 Arm 76 HBA 158 Screw M1 4x5 23 CNW 944 Gear 77 CLB 750 Collar 24 CLB 616 Collar 78 CNH 004 Arm 25 CBF 135 Washer 79 CNW 953 Gear 26 CNW 932 Collar 80 CBA 165 Screw M2 27 CBH 827 Spring 81 CLB 749 Spacer 28 CXD 384 Reel Unit 82 Spacer 29 CBF 088 Washer 83 CNT 114 Belt 30 CBH 868 Spring 84 CNW 941 Gear 31 Bracket...

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