Pioneer KEH-P4900R, Service Manual

Page 1: ...N DIAGRAM 24 5 ELECTRICAL PARTS LIST 34 6 ADJUSTMENT 41 7 GENERAL INFORMATION 43 7 1 DISASSEMBLY 43 7 2 PARTS 44 7 2 1 IC 44 7 2 2 DISPLAY 48 8 OPERATIONS AND SPECIFICATIONS 49 KEH P5900R X1M EW KEH P4930R X1M EW KEH P4900R X1M EW This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 1011 CRT2406 3L Cassette Mech Module Mech Description an...

Page 2: ...an adversely affect the safety and reliability of the product and may void the warranty If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING 8 11 14 7 4 3 5 2 1 6 9 10 12 13 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 139422965...

Page 3: ...crew CBA1304 CBA1304 CBA1304 3 Handle CNC5395 CNC5395 CNC5395 4 Bush CNV3930 CNV3930 CNV3930 5 Polyethylene Bag E36 615 E36 615 E36 615 6 Polyethylene Bag CEG 162 CEG 162 CEG 162 7 Carton CHG3887 CHG3892 CHG3888 8 Contain Box CHL3887 CHL3892 CHL3888 9 Protector CHP2244 CHP2244 CHP2244 10 Protector CHP2243 CHP2243 CHP2243 11 1 Owner s Manual CRD3077 CRD3080 CRD3077 11 2 Owner s Manual CRD3078 CRD30...

Page 4: ... 43 34 48 46 45 50 51 49 47 33 33 33 44 54 57 66 66 63 66 66 64 65 62 56 59 55 61 60 58 4 30 1 1 1 1 67 8 2 A 2 2 EXTERIOR 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 5: ...5914 51 Lighting Conductor CNV5915 52 Grille Sub Assy See Contrast table 2 53 Chassis Unit See Contrast table 2 54 Button CAC4836 55 Spring CBH1834 56 Spring CBH1835 57 Spring CBH2182 58 Bracket CNC6135 59 Bracket CNC6791 60 Arm CNV4692 61 Arm CNV4693 62 Arm CNV4728 63 Panel Unit See Contrast table 2 64 Door See Contrast table 2 65 Spring CBH1838 66 Screw IMS20P030FZK 67 Cassette Mechanism ModuleE...

Page 6: ...ECHANISM MODULE 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 7: ...itch S1 S2 ESG1007 35 Deck Unit EWM1023 36 Plug CN251 CKS3540 37 Gathering PCB ENX1053 38 Motor Unit M1 EXA1491 39 Motor EXM1028 40 Head Assy HD1 EXA1506 41 Motor Unit M2 EXA1580 42 Screw BMZ20P022FMC 43 Bracket ENC1528 44 Chassis Unit EXA1582 45 Pinch Holder Unit EXA1584 46 Pinch Roller ENV1518 47 Pinch Holder Unit EXA1583 48 Pinch Roller ENV1518 49 Reel Unit EXA1585 50 Head Base Unit EXA1586 51 ...

Page 8: ... 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: ... BUSL BUS BUS Q701 Q702 8 1 5 11 7 56 57 1 45 54 60 1 2 66 65 70 69 64 37 48 38 MUTE PEE RESET BSENS ASENS SWVDD DPDT KYDT ILMPW DSENS DILM ASEMBO MCMUTE STBY MTL LOADSW X1 X2 TELIN SYSTEM CONTROLLER IC601 2 2 PE5085A X601 Q906 BSENS ASENS ACC FUSE 10A IC902 TPD1018F ALARM B REMOTE 5 1 6 B U SYSPW TEL MUTE Q924 B U VDD Q922 Q923 DILM STBY B U MUTE MTL LOAD 42 20 63 26 8 9 5 VDD Q916 Q917 ILMPW DSE...

Page 10: ... sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A a A b A a A b A b A a Large size SCH diagram Guide page Detailed page A A a 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: ... 6 7 8 5 6 7 8 D C B A A b A 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: ...1 2 3 4 D C B A A a A a A b 1 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 13: ... b 2 3 KEYBOARD UNIT DECK UNIT C D 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 14: ...4930R CEK1136 TUNER AMP UNIT A 1 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 15: ... B A A b A a A b 2 3 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 16: ...4 1 2 3 4 D C B A B 3 3 FM AM TUNER UNIT B 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: ... C B A B ER UNIT A 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 18: ...KEYBOARD UNIT KEH P5900R X1M EW 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: ...4900R P4930R 5 6 7 8 5 6 7 8 D C B A C 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 20: ...900R X1M EW KEH P4930R X1M EW C 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 21: ...ARD UNIT CN601 C A 21 KEH P5900R P4900R P4930R 5 6 7 8 5 6 7 8 D C B A C 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 22: ...100P R286 0R0 R285 0R0 HD1 HEAD ASSY EXA1506 TEST TAPE NCT 150 400Hz 200nWb m RL RR FR FL C302 R1 C301 R1 R304 R302 16K 16K R305 16K R303 16K 6dBs 388mV 1dB Fwd R Fwd L Rev R Rev L PBFB2 PBRIN2 PBGND PBFIN2 VCT PBREF PBFIN1 PBGND PBRIN1 PBFB1 PBTC1 PBOUT1 OUTREF1 TAPEIN1 VCC LINEOUT1 TCH1 MSLPF MSMODE DRSW TAPESW MUTESW MSOUT MSTC G1FB G2FB PBTC2 PBOUT2 OUTREF2 TAPEIN2 GND DIREF LINEOUT2 TCH2 MSSW...

Page 23: ...R374 0R0 C356 R01 C355 R1 D352 1SS355 M1 MOTOR UNIT MAIN MOTOR EXA1491 S1 LOAD ESG1007 S2 ESG1007 MODE REEL SENSE EGN1 EGN1004 M2 MOTOR UNIT SUB MOTOR EXA1580 RS3 RS2 RS1 SC2 SC1 TAB MC CE VCC2 NC VCC MCS RRS FRS RSB C TAB MS2 NC NC MM SM1 RSB GND RS mtl MCS load CN255 CN253 CN256 CN254 MECHANISM DRIVER IC351 PA2020A E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9...

Page 24: ...ion for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams A Capacitor Connector P C Board Chip Part SIDE A SIDE B TUNER AMP UNIT CN1901 CORD ASSY C A 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 co...

Page 25: ...DE A CN251 D B ANTENNA IP BUS 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 26: ...B A A TUNER AMP UNIT A 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 27: ... D C B A A SIDE B 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 28: ...NER UNIT B SIDE A FM AM TUNER UNIT A B 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 29: ... SIDE B FM AM TUNER UNIT B 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 30: ...Y TA AF 1 2 3 4 5 6 VOL VOL EQ EQ SOURCE KEYBOARD UNIT KEYBOARD UNIT SIDE A SIDE B CN601 C A C C 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 31: ...A AF PTY DISP AUDIO BAND LOCAL BSM EJECT KEYBOARD UNIT KEYBOARD UNIT SIDE A SIDE B CN601 C A C C 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 32: ...302 VR301 IC253 CN252 CN254 CN253 CN255 M1 M2 HEAD ASSY CN256 21 22 E DECK UNIT D DECK UNIT D SIDE B 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 33: ...W S2 MODE SW CN256 EGN1 REEL SENSE D CN253 REEL SENSE PCB E 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 34: ...Transistor DTA124ES Q 922 Transistor See Contrast table Q 923 Transistor See Contrast table Q 924 Transistor 2SA1037K D 301 Diode 1SS270 D 302 Diode 1SS270 D 402 Diode 1SS270 D 501 Diode 1SS270 D 601 Diode 1SS270 D 602 Diode 1SS270 D 603 Diode 1SS270 D 604 Diode 1SS270 D 605 Diode 1SS270 D 606 Diode 1SS270 D 607 Diode 1SS270 D 608 Diode 1SS270 D 901 Diode HZS7L C2 D 902 Diode 1SR139 400 D 903 Diod...

Page 35: ...R 623 RD1 4PU222J R 624 RS1 10S222J R 625 RD1 4PU222J R 626 RD1 4PU222J R 627 RD1 4PU222J R 628 RD1 4PU222J R 629 RD1 4PU681J R 630 RS1 10S681J R 631 RS1 10S681J R 632 RD1 4PU681J R 633 RD1 4PU681J R 634 RD1 4PU681J R 635 RD1 4PU222J R 636 RS1 10S472J R 637 RS1 10S103J R 638 RD1 4PU222J R 639 RS1 10S223J R 641 RD1 4PU222J R 642 RS1 10S473J R 643 RS1 10S472J R 644 RS1 10S472J R 645 RS1 10S472J R 65...

Page 36: ... CKSQYB223K50 C 414 CKSQYB103K50 C 415 CKSYB223K50 C 501 4 7µF 16V CCH1165 C 502 CKSQYB471K50 C 503 CKSQYB223K50 C 504 CKSQYB103K50 C 505 CKSQYB103K50 C 507 CEJA220M6R3 C 508 CKSQYB102K50 C 510 CCSQSL101J50 C 511 CKSQYB103K50 C 512 CKSQYB103K50 C 513 CKSQYB103K50 C 514 CCSQCH150J50 C 515 CKSQYB102K50 C 516 CCSQCH150J50 C 517 CKSQYB103K50 C 518 CKSQYB103K50 C 519 CEJA220M6R3 C 520 CKSQYB103K50 C 52...

Page 37: ...3J R 15 RS1 16S271J R 16 RS1 16S104J R 17 RS1 16S332J R 18 RS1 16S332J R 31 RS1 16S470J R 32 RS1 16S822J R 33 RS1 16S822J R 34 RS1 16S331J R 35 RS1 16S331J R 40 RS1 16S470J R 51 RS1 16S271J R 52 RS1 16S560J R 55 RS1 16S102J R 56 RS1 16S823J R 61 RS1 16S392J R 62 RS1 16S393J R 101 RS1 16S272J R 102 RS1 16S682J R 103 RS1 16S333J R 104 RS1 16S334J R 105 RS1 16S683J R 107 RS1 16S222J R 151 RS1 16S222J...

Page 38: ...03 CKSRYB332K50 C 204 CKSQYB473K16 C 205 CKSQYB473K16 C 206 CKSQYB104K16 C 207 CCSRCH560J50 C 209 CKSQYB104K16 C 211 CCSRCH101J50 C 212 CEJA470M6R3 C 213 CKSRYB103K25 C 216 CCSRCH101J50 C 217 CEJA1R5M50 C 219 CCSRCH471J50 C 220 CKSRYB103K25 C 230 CKSRYB103K25 C 231 CCSRCH330J50 C 232 CCSRCH150J50 C 233 CKSQYB104K16 C 234 CEJA330M10 C 235 CKSRYB332K50 C 236 CKSQYB473K16 C 237 CCSRCH120J50 C 239 CKS...

Page 39: ...549 IL 1904 Lamp 14V 40mA CEL1549 IL 1905 Lamp 14V 40mA CEL1549 LCD1901 LCD CAW1562 RESISTORS R 1901 RS1 10S222J R 1902 RS1 10S222J R 1903 RS1 10S472J R 1904 RS1 10S473J R 1905 RS1 10S473J R 1906 RS1 10S473J R 1907 RS1 10S473J R 1908 RS1 10S473J R 1909 RS1 10S473J R 1910 RS1 10S473J CAPACITORS C 1902 CKSQYB104K16 Unit Number CWM7018 KEH P4930R X1M EW Unit Name Keyboard Unit MISCELLANEOUS IC 1901 I...

Page 40: ...CAPACITORS C 251 CKSRYB331K50 C 252 CKSRYB331K50 C 253 CKSRYB331K50 C 254 CKSRYB331K50 C 255 CKSRYB103K50 C 256 CKSRYB103K50 C 272 CKSRYB104K16 C 273 CEJA220M16 C 301 CKSRYB104K16 C 302 CKSRYB104K16 C 313 CCSRCH101J50 C 351 CKSYB224K25 C 352 CKSRYB392K50 C 353 CKSRYB103K50 C 354 CKSRYB103K50 C 355 CKSYB104K50 C 356 CKSRYB103K50 C 401 CKSQYB334K16 C 402 CKSRYB392K50 C 403 CKSRYB683K16 Unit Number U...

Page 41: ...AntennaPlug DummyAntenna DECK UNIT VR401 DC V Meter 2 SIDE B FM AM TUNER UNIT TOP VIEW T31 T51 C63 T51 Center Meter FM AM TUNER UNIT BOTTOM VIEW Pin1 Pin13 Pin14 Pin 19 Pin26 L2 L4 L5 VR154 TC1 DC V Meter 1 Q402 EMITTER 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 89249829...

Page 42: ... 1 L2 mV Meter 1 Maximum RF Coil 4 98 1 M 5 98 1 L4 mV Meter 1 Maximum RF 5 129 3 M 60 80 107 9 TC1 mV Meter 1 Minimum Trimmer 6 RF Coil and RF Trimmer shall be adjusted twice or more IFT 7 98 1 M 5 98 1 T31 mV Meter 1 Maximum STEREO MODE ARC 8 98 1 S 40 98 1 VR154 mV Meter 1 Separation 5dB STEREO MODE RDS ADJUSTMENT FM SSG Displayed Adjustment Adjustment Method No Frequency MHz Level dBf Frequenc...

Page 43: ...Cassette Mechanism Module not shown 1 Remove the four screws 2 Disconnect the connector and then remove the Cassette Mechanism Module Remove the Panel Unit Fig 1 Disengage the stopper at two locations indi cated by arrow Remove the Panel Unit Fig 1 Fig 2 Panel Unit Tuner Amp Unit Cassette Mechanism Module 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...

Page 44: ...ation filter Middle Bass Loudness volume FIE Fader volume Secondary volume Zero cross detect circuit Primary volume Anti Alias filter Middle Treble Bass Isolator circuit Anti radiation filter Loudness volume Zero cross detect circuit Fader volume Secondary volume FIE Digital block Auto Zero Auto Zero 7 2 PARTS 7 2 1 IC CXA2559Q PML003AM www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 139422965...

Page 45: ...Not used 33 VSS GND 34 SC2 O C Cassette mechanism sub motor control output 35 SC1 O C Cassette mechanism sub motor control output 36 MSIN I Cassette mechanism MS sense input 37 mcmute I Cassette mechanism mute input 38 mtl I Metal sense input 39 NC Not used 40 n R O C Normal reverse output 41 PLAY O C Tape MS filter select output 42 loadsw I Tape loading input 43 POS I Cassette mechanism position ...

Page 46: ...9 X2 O C Oscillator output 70 X1 I Oscillator input 71 GND GND 72 NC Not used 73 TESTIN I Test program mode input 74 AVDD A D converter analog power supply VDD 75 AVREF0 I A D converter standard voltage input 76 SL I Signal level input 77 CL I Synchronizing signal input of display data latch 78 NL I Noise level input 79 MODELIN I Model select input 80 NC Not used Format Meaning C C MOS www xiaoyu1...

Page 47: ...t 20 TXD O System micro computer UART communication data output 21 MODA GND 22 X0 Crystal oscillator connection pin 23 X1 Crystal oscillator connection pin 24 VSS GND 25 26 KD3 4 I Key data input 27 28 KS6 5 O Key strobe output 29 55 SEG39 13 O LLCD segment output 56 VCC Power supply 57 64 SEG12 5 O LCD segment output PD6278C 64 1 16 17 32 33 48 49 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 T...

Page 48: ...1562 SEGMENT COMMON 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 49: ...on the cellular telephone If not keep the Audio Mute lead free of any connections 20 Front 21 Rear 4 Multi CD player sold separately 15 Connecting cords with RCA pin plugs sold separately 14 To system control terminal of the power amp or Auto antenna relay control terminal Max 300 mA 12 V DC 2 Rear output 16 System remote control 21 Rear 21 Rear 17 Power amp sold separately 30 With a 2 speaker sys...

Page 50: ...1 6 Cassette door EJECT button LOCAL BSM button PTY button TA AF button BAND button DISPLAY button EQ button 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 51: ...is connected to the car s Auto antenna relay control terminal the car s Auto antenna extends when this product s source is switched ON To retract the antenna switch the source OFF 2 Raise or lower the volume 3 Turn the source OFF Hold for 1 second Each press changes the Source Basic Operation of Cassette Player Direction Change Direction Indicator Eject Note The Tape function can be turned ON OFF ...

Page 52: ...the Multi CD player magazine NO DISC is displayed Basic Operation of Tuner Manual and Seek Tuning You can select the tuning method by changing the length of time you press the 2 3 button Manual Tuning step by step 0 5 seconds or less Seek Tuning 0 5 seconds or more Note If you continue pressing the button for longer than 0 5 seconds you can skip broadcast stations Seek Tuning starts as soon as you...

Page 53: ... WRMS Frequency response 30 16 000 Hz 3 dB Stereo separation 45 dB Signal to noise ratio 61 dB IEC A network FM tuner Frequency range 87 5 108 MHz Usable sensitivity 11 dBf 1 0 µV 75 Ω mono S N 30 dB 50 dB quieting sensitivity 16 dBf 1 7 µV 75 Ω mono Signal to noise ratio 70 dB IEC A network Distortion 0 3 at 65 dBf 1 kHz stereo Frequency response 30 15 000 Hz 3 dB Stereo separation 40 dB at 65 dB...