Pioneer KEH-P580 Service Manual Download Page 41

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KEH-P580,P5800,P5850

UNE

UNI

Ω

Lch +

Lch -

Rch +

Rch -

BACK UP

ACC

GND

+14.4V

GND

Antenna

Jack

mV Meter (1)

Oscilloscope

DC Regulated
Power Supply

TUNER AMP UNIT

Ω

(75

Ω

)

FM SSG

Stereo
Modulator

Ω

(37.5

Ω

)

Antenna Plug

Dummy Antenna

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

VR154

TC1

DC V
Meter(1)

Q402 EMITTER

6. ADJUSTMENT

Connection Diagram

VR302

mV
Meter(2)

VR301

L-CH

R-CH

Pin2

Pin3

CN251

DECK UNIT(BOTTOM VIEW)

Summary of Contents for KEH-P580

Page 1: ...TS LIST 2 3 SCHEMATIC DIAGRAM 8 4 PCB CONNECTION DIAGRAM 22 5 ELECTRICAL PARTS LIST 32 6 ADJUSTMENT 41 7 GENERAL INFORMATION 43 7 1 PARTS 43 7 1 1 IC 43 7 1 2 DISPLAY 47 7 2DISASSEMBLY 48 7 3BLOCK DIAGRAM 49 8 OPERATIONS AND SPECIFICATIONS 50 NOTE See the separate manual CX 631 CRT1640 for the cassette mechanism description The cassette mechanism assy employed in this model is one of 2L series Dol...

Page 2: ...ified 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 WARNING Lead in solder used in this product is listed by the California Health and Welfare agency as a known reproductive toxicant which may cause birth defects or other reproductive harm California Health and Safety Code Section 25249 5 When se...

Page 3: ...3930 CNV3930 11 Polyethylene Bag CEG1173 CEG1173 CEG 162 12 Battery CEX1030 Not used CEX1030 13 Carton CHG3555 CHG3554 CHG3556 14 Contain Box CHL3555 CHL3554 CHL3556 15 Protector CHP2101 CHP2101 CHP2101 16 Protector CHP2102 CHP2102 CHP2102 17 Case Assy CXB3520 CXB3520 CXB3520 18 Remote Control Unit CXB3454 Not used CXB3454 19 1 Owner s Manual CRD2772 CRD2770 CRD2774 19 2 Installation Manual CRD277...

Page 4: ...4 KEH P580 P5800 P5850 2 2 EXTERIOR ...

Page 5: ...5789 37 Button 1 6 CAC5794 38 Button CAC5930 39 Button EQ CAC6135 40 Button CAC5783 41 Button Eject CAC5793 42 Button Display CAC5788 43 Button Cross CAC5786 44 Button A B CAC5787 45 Spring CBH2103 46 Cover CNS5130 47 Lighting Conductor CNV5525 48 Housing CNV5526 49 Housing CNV5528 50 Keyboard Unit See Contrast table 2 51 LCD LCD1901 CAW1526 52 Connector CN1901 CKS3580 53 Holder CNC7981 54 Spacer ...

Page 6: ...on except for the following Part No Mark No Description KEH P580 X1M UC KEH P5800 X1M UC KEH P5850 X1M ES 12 Tuner Amp Unit CWM6108 CWM6243 CWM6244 17 FM AM Tuner Unit CWE1467 CWE1467 CWE1486 25 Panel CNB2341 CNB2343 CNB2341 33 Detach Grille Assy CXB3316 CXB3317 CXB3318 50 Keyboard Unit CWM6254 CWM6255 CWM6256 58 Grille Unit CXB4061 CXB4058 CXB4059 ...

Page 7: ...r ENC1417 27 Lever ENC1448 28 Arm ENC1488 29 Motor EXM1031 30 Belt ENT1027 31 Gear ENV1347 32 Collar ENV1508 33 Gear ENV1350 34 Flywheel ENV1500 35 Worm Gear ENV1439 36 Worm Wheel ENV1440 37 Gear ENR1028 38 Lever ENV1442 39 Arm ENV1525 40 Gathering PCB ENX1037 41 Gathering PCB ENX1042 42 Switch S1 S2 ESG1004 43 Motor Unit M2 EXA1485 44 Chassis Unit EXA1511 45 Pinch Holder ENV1485 46 Pinch Holder E...

Page 8: ...b A b A a Large size SCH diagram Guide page Detailed page 4R7 16 ES model UC model 331 UC model 510 ES model FM AM TUNER UNIT TAPE 9dBs FM 15 5dBs AM 22dBs For resistors and capacitors in the circuit diagrams their resistance values or capacitance values are expressed in codes Ex Resistors Code Practical value 123 12k ohms 103 10k ohms Capacitors Code Practical value 103 0 01uF 101 10 100uF 10V B ...

Page 9: ... UC KEH P5850 X1M ES 102 P580 P5800 P5850 TUNER AMP UNIT CD 2 2dBs FM 9 6dBs AM 3 1dBs TAPE 4dBs CD 10 3dBs FM 35 6dBs AM 29 1dBs TAPE 22 0dBs CD 36 3dBs SYSTEM CONTROLLER IP BUS DRIVER ELECTRONIC VOLUME POWER AMP RESET 8V REGULATER VDD SWITCH A IP BUS CEK1136 TAPE 4 2dBs CN1901 T 332 16 A A b ...

Page 10: ...10 KEH P580 P5800 P5850 A 1 2 3 4 B C D 1 2 3 4 4R7 16 ES model UC model 331 UC model 510 ES model KEH P580 KEH P5850 102 P580 P5800 P5850 FM AM TUNER UNIT FM 15 5dBs AM 22dBs IP B A a A a A b ...

Page 11: ...stors and capacitors in the circuit diagrams their resistance values or capacitance values are expressed in codes Ex Resistors Code Practical value 123 12k ohms 103 10k ohms Capacitors Code Practical value 103 0 01uF 101 10 100uF 10V D CN1901 KEYBOARD UNIT C DECK UNIT A a A a A b ...

Page 12: ...4 B C D 1 2 3 4 P580 X1M UC P5850 X1M ES 0 TUNER AMP UNIT FM 9 6dBs AM 3 1dBs TAPE 4dBs CD 10 3dBs FM 35 6dBs AM 29 1dBs TAPE 22 0dBs CD 36 3dBs IP BUS DRIVER ELECTRONIC VOLUME POWER AMP RESET A CEK1136 TAPE 4 2dBs 332 16 A a A b A b ...

Page 13: ...13 KEH P580 P5800 P5850 5 6 7 8 A B C D 5 6 7 8 KEH P580 X1M UC KEH P5850 X1M ES CD 2 2dBs ONTROLLER 8V REGULATER VDD SWITCH IP BUS A b A a A b ...

Page 14: ...14 KEH P580 P5800 P5850 A 1 2 3 4 B C D 1 2 3 4 3 2 FM AM TUNER UNIT KEH P580 X1M UC KEH P5800 X1M UC B 3 1 2 FM AM TUNER U D1 D2 RD39JS RD39JS R1 R2 2R2M 2R2M D6 MA157 B ...

Page 15: ...15 KEH P580 P5800 P5850 5 6 7 8 A B C D 5 6 7 8 B ER UNIT IFC A ...

Page 16: ...3 1 2 FM AM TUNER U D1 D2 RD39JS RD39JS R1 R2 2R2M 2R2M D6 MA157 16 KEH P580 P5800 P5850 A 1 2 3 4 B C D 1 2 3 4 KEH P5850 X1M ES B B ...

Page 17: ...ER UNIT IFC 17 KEH P580 P5800 P5850 5 6 7 8 A B C D 5 6 7 8 B A ...

Page 18: ...18 KEH P580 P5800 P5850 A 1 2 3 4 B C D 1 2 3 4 3 3 KEYBOARD UNIT C ...

Page 19: ...19 KEH P580 P5800 P5850 5 6 7 8 A B C D 5 6 7 8 C KEYBOARD UNIT EDIT CLOCK PTY PAUSE BSM C CN601 A ...

Page 20: ... R284 0R0 R282 0R0 C253 330P C254 330P C252 330P C251 330P R281 0R0 R255 220 C256 R01 R258 1K VR302 CCP1280 33K B R301 18K C310 R1 R273 1K R274 1K R271 1K R272 1K R290 0R0 C403 R068 R403 82K C402 4700P C401 R33 R402 16K R401 4R7K R323 0R0 R257 1K C255 R01 C272 R1 VR301 33K B CCP1280 C309 R1 C313 100P R386 0R0 R285 0R0 HD1 HEAD ASSY EXA1506 TEST TAPE NCT 150 400Hz 200nWb m RL RR FR FL Signal GND C3...

Page 21: ...witch position R0 068 2K 02 16K 1 K R351 1K R352 1K R353 1K R354 1K R373 0R0 R375 0R0 R355 270K C352 3900P R362 180 C351 R22 C353 R01 C354 R01 R374 0R0 C356 R01 C355 R1 D352 1SS355 M1 MOTOR UNIT MAIN MOTOR EXA1490 S1 LOAD ESG1004 S2 ESG1004 70µs MODE SENSE EGN1 EGN1005 EGN2 EGN1006 FWD END SENSE EGN3 EGN1006 REV END SENSE M2 MOTOR UNIT SUB MOTOR EXA1485 Power GND F E ...

Page 22: ...AM 4 1 TUNER AMP UNIT NOTE FOR PCB DIAGRAMS 1 The parts mounted on this PCB include all necessary parts for several destination For further information for respective destinations be sure to check with the schematic diagram 2 Viewpoint of PCB diagrams Capacitor Connector P C Board Chip Part SIDE A SIDE B A ...

Page 23: ...23 KEH P580 P5800 P5850 5 6 7 8 A B C D 5 6 7 8 A SIDE A B CN251 D ...

Page 24: ...24 KEH P580 P5800 P5850 A 1 2 3 4 B C D 1 2 3 4 A A TUNER AMP UNIT ...

Page 25: ...25 KEH P580 P5800 P5850 5 6 7 8 A B C D 5 6 7 8 A SIDE B ...

Page 26: ...26 KEH P580 P5800 P5850 A 1 2 3 4 B C D 1 2 3 4 4 2 FM AM TUNER UNIT B SIDE A B A FM AM TUNER UNIT ...

Page 27: ...27 KEH P580 P5800 P5850 1 2 3 4 A B C D 1 2 3 4 B SIDE B B FM AM TUNER UNIT ...

Page 28: ...KEH P580 P5800 P5850 A 1 2 3 4 B C D 1 2 3 4 CLOCK RPT TRAFFIC INFO EDIT BSM B A 6 5 4 3 2 1 SOURCE VOL VOL EQ EQ EJECT 4 3 KEYBOARD UNIT C C KEYBOARD UNIT 28 SIDE A ...

Page 29: ...29 KEH P580 P5800 P5850 1 2 3 4 A B C D 1 2 3 4 C C KEYBOARD UNIT CN601 A SIDE B ...

Page 30: ...30 KEH P580 P5800 P5850 A 1 2 3 4 B C D 1 2 3 4 4 4 CASSETTE MECHANISM MODULE D D A HEAD ASSY M2 M1 DECK UNIT CN602 D DECK UNIT SIDE A SIDE B E ...

Page 31: ...31 KEH P580 P5800 P5850 1 2 3 4 A B C D 1 2 3 4 Fig 20 F E E PCB UNIT REEL PCB SIDE A SIDE B E F LOAD SW S1 70µ SW S2 MODE SENSE EGN1 1 4 7 1 2 3 4 5 6 E PCB UNIT D CN253 F ...

Page 32: ...23J R 328 RS1 10S223J R 333 RS1 10S101J R 334 RS1 10S101J R 335 RS1 10S223J R 336 RS1 10S223J R 337 RD1 4PU102J R 338 RD1 4PU102J R 340 RS1 10S0R0J R 342 RS1 10S0R0J Unit Number CWM6108 KEH P580 X1M UC CWM6243 KEH P5800 X1M UC CWM6244 KEH P5850 X1M ES Unit Name Tuner Amp Unit MISCELLANEOUS IC 301 IC PML003AM IC 302 IC TDA7384 IC 501 IC PM2006A IC 601 IC PD4973A IC 602 IC S 80734AN IC 702 IC CA0008...

Page 33: ...U681J R 630 RS1 10S681J 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 640 See Contrast table R 641 RD1 4PU222J R 642 RS1 10S473J R 643 RS1 10S472J R 644 RS1 10S472J R 645 RS1 10S472J R 647 RS1 10S102J R 648 See Contrast table R 649 See Contrast table R 651 RD1 4PU222J R 653 RS1 8S0R0J R 654 RS1 10S0R0J R 655 RS1 10S4...

Page 34: ...C 505 CKSQYB103K50 C 506 See Contrast table 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 518 CKSQYB103K50 C 519 CEJA220M6R3 C 520 CKSQYB103K50 C 521 CEJA220M6R3 C 522 CKSQYB104K50 C 524 CKSQYB103K50 C 525 4 7µF 16V CCH1250 C 527 CKLSR473K16 C 528 CKSQYB154K16 C 530 CEJA220...

Page 35: ...iption KEH P580 X1M UC KEH P5800 X1M UC KEH P5850 X1M ES Tuner Amp Unit CWM6108 CWM6243 CWM6244 FM AM Tuner Unit CWE1467 CWE1467 CWE1486 IC902 IC TPD1018F Not used TPD1018F Q912 Transistor 2SA933S Not used 2SA933S Q914 Transistor DTC124EK Not used DTC124EK Q915 Transistor 2SC1740S Not used 2SC1740S D912 Diode 1SR139 400 Not used 1SR139 400 D913 Diode 1SR139 400 Not used 1SR139 400 D914 LED BR4361F...

Page 36: ...TC124EU D 1 Diode RD39JS D 2 Diode RD39JS D 4 Diode 1SV250 D 5 Diode KV1410 F1 D 6 Diode MA157 D 7 Diode KV1410 F1 D 8 Diode KV1410 F1 D 201 Diode MA157 D 202 Diode MA157 D 231 Diode SVC253 L 2 Coil CTC1133 L 3 Inductor LCTB2R2K2125 L 4 Coil CTC1133 L 5 Coil CTC1132 L 51 Ferri Inductor LAU150K L 201 Ferri Inductor LAU4R7K L 202 Ferri Inductor LAU330K L 203 Inductor CTF1287 L 208 Inductor LAU121K L...

Page 37: ...K50 C 58 CEJA330M10 C 59 CKSRYB103K25 C 60 CKSRYB102K50 C 61 CCSRCH270J50 C 62 CKSRYB103K25 C 63 CEJAR22M50 C 101 CEJANP100M10 C 102 CKSRYB182K50 C 103 CKSRYB682K25 C 104 CEJA2R2M50 C 105 CKSRYB103K25 C 106 CCSRCH151J50 C 107 CKSRYB103K25 C 151 CKSRYB472K50 C 152 CKSQYB104K16 C 153 CEJA3R3M50 C 154 CKSQYB104K16 C 157 CEJA3R3M50 C 158 CKSYB474K16 C 159 CEJA220M6R3 C 160 CKSQYB104K16 C 161 CKSQYB104...

Page 38: ...R 52 RS1 16S560J R 55 RS1 16S102J R 56 RS1 16S823J R 61 RS1 16S392J R 62 RS1 16S273J 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 R 152 RS1 16S393J R 155 RS1 16S273J R 156 RS1 16S243J R 157 RS1 16S203J R 160 RS1 16S222J R 161 RS1 16S563J R 162 RS1 16S105J R 163 RS1 16S223J R 202 RS1 16S223J R 203 RS1 16S225J R 204 RS1...

Page 39: ...K16 C 246 CKSQYB473K16 C 250 CCSRCH471J50 Unit Number EWM1018 Unit Name Deck Unit MISCELLANEOUS IC 251 IC CXA2560Q IC 351 IC PA2020A D 352 Diode 1SS355 VR 301 Semi fixed 33kΩ B CCP1280 VR 302 Semi fixed 33kΩ B CCP1280 RESISTORS R 255 RS1 16S221J R 256 RS1 16S221J R 257 RS1 16S102J R 258 RS1 16S102J R 271 RS1 16S102J R 272 RS1 16S102J R 273 RS1 16S102J R 274 RS1 16S102J R 281 RS1 8S0R0J R 282 RS1 8...

Page 40: ...µS ESG1004 EGN 1 Photo Interrupter EGN1005 Unit Number Unit Name Reel PCB EGN 2 Photo Interrupter EGN1006 EGN 3 Photo Interrupter EGN1006 Miscellaneous Parts List M 1 Motor Unit Main EXA1490 M 2 Motor Unit Sub EXA1485 HD 1 Head Assy EXA1506 40 KEH P580 P5800 P5850 E F Circuit Symbol and No Part Name Part No ...

Page 41: ...T 50 Ω 75Ω FM SSG Stereo Modulator 50Ω 37 5Ω 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 6 ADJUSTMENT Connection Diagram VR302 mV Meter 2 VR301 L CH R CH Pin2 Pin3 CN251 DECK UNIT BOTTOM VIEW ...

Page 42: ... 1 M 5 98 1 L4 mV Meter 1 Maximum IFT 5 98 1 M 5 98 1 T31 mV Meter 1 Maximum STEREO MODE ARC 6 98 1 S 40 98 1 VR154 mV Meter 1 Separation 5dB STEREO MODE FM ADJUSTMENT ES MODEL FM SSG Displayed Adjustment Adjustment Method No Frequency MHz Level dBf Frequency MHz Point Switch Position TUN Volt 1 108 0 L5 DC V Meter 1 6V IF 2 98 1 M 60 100 98 1 T51 Center Meter 0 ANT Coil 3 98 1 M 5 98 1 L2 mV Mete...

Page 43: ...43 KEH P580 P5800 P5850 7 GENERAL INFORMATION 7 1 PARTS 7 1 1 IC CXA2560Q ...

Page 44: ...or open close sense input 28 DRSYS O C Door system select output 29 FM O C FM power control output 30 AM O C AM power control output 31 CM O C Cassette mechanism capstan motor control output 32 NR O C DolbyB output 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 O N Casset...

Page 45: ... 1 Pin No Pin Name I O Format Function and Operation 68 VDD VDD 69 X2 Oscillator output 70 X1 Oscillator input 71 IC Connect to GND 72 XT2 Sub Clock terminal 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 MODEL0 I Model select input 78 MODEL1 I Model select input 79 80 NC Not used 80 1...

Page 46: ...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 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Vref IN1_L IN2_L IN3_L IN4 _L AGND Loud out_L SVin_L Front out_L Rear out_L FIE_L DGND IN4 _L CLK VCC IN1_R IN2_R IN3_R IN4 _R AGND Loud out_R SVin_R Front out_R Rear out_R FIE_R STB IN4 _R DATA Isolat...

Page 47: ...47 KEH P580 P5800 P5850 7 1 2 DISPLAY CAW1526 COMMON SEGMENT ...

Page 48: ...t Remove the Tuner Amp Unit Removing the Case not shown 1 Remove the two screws 2 Remove the Case Removing the Cassette Mechanism Module not shown 1 Remove the four screws 2 Disconnect the connector and then removing the Cassette Mechanism Module Removing the Panel Unit Fig 1 Remove the two screws Disengage the stopper at two locations indicated and remove the Panel Unit Fig 1 Fig 2 Panel Unit Tun...

Page 49: ...49 KEH P580 P5800 P5850 7 3 BLOCK DIAGRAM B A D F E C ...

Page 50: ...ack ground Red Yellow White White black Gray Gray black Green Green black Violet Violet black See the section DFS Alarm Installation White yellow Brown Rear output Fuse Left Right System remote control Front speaker Rear speaker Rear speaker Rear speaker Perform these connections when using a different amp sold separately With a 2 speaker system do not connect anything to the speaker leads that ar...

Page 51: ...esired source in the following order CD player one disc only Tuner Tape Multi CD player AUX 7 Remote Controller Each press of the button selects the desired source in the following order TUNER button Tuner OFF TAPE button Tape AUX OFF CD button CD player one disc only Multi CD player OFF Note In the following cases the sound source will not change When a product is not connected to this product Wh...

Page 52: ...ed in memory You can also use the 5 or buttons to recall broadcast stations memorized in buttons 1 through 6 Preset Number Indicator Band F I FM1 F II FM2 F III FM3 AM Basic Operation of Cassette Player Direction Change Direction Indicator Eject Note The Tape function can be turned ON OFF with the cassette tape remaining in this product Fast Forward Rewind and Music Search Each press of the 3 butt...

Page 53: ... 50 Disc type Multi CD Player information on all the discs in the magazine is read If you start playing a disc on a 50 Disc type Multi CD Player before reading of information on all discs has been completed reading of information stops part way through If the multi CD player cannot operate properly an error message such as ERROR 14 is displayed Refer to the multi CD player owner s manual If there ...

Page 54: ...verse Continue pressing Note If the CD player cannot operate properly an error message such as ERROR 14 is displayed Refer to the CD player owner s manual Elapsed Play Time Indicator Track Number Indicator Displaying Disc Titles Press the DISPLAY button to change the Disc Title display of the current disc Note When a Multi CD player is not connected to this product this function does not work If y...

Page 55: ... sec 0 05cm sec Fast forward rewinding time Approx 100 sec for C 60 Wow flutter 0 09 WRMS Frequency response Metal 30 19 000 Hz 3 dB Stereo separation 45 dB Signal to noise ratio Metal Dolby B NR IN 67 dB IEC A network Dolby NR OUT 61 dB IEC A network FM tuner Frequency range UCmodel 87 5 107 9 MHz ESmodel 87 5 108 MHz Usable sensitivity 11 dBf 1 0 µV 75 Ω mono S N 30 dB 50 dB quieting sensitivity...

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