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CONTENTS

1. SAFETY INFORMATION ............................................2

2. EXPLODED VIEWS AND PARTS LIST .......................3

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...12

4. PCB CONNECTION DIAGRAM ................................34

5. ELECTRICAL PARTS LIST ........................................42

6. ADJUSTMENT..........................................................48

7. GENERAL INFORMATION .......................................49

7.1 DIAGNOSIS ........................................................49

7.1.1 DISASSEMBLY ..............................................49

7.1.2 CONNECTOR FUNCTION DESCRIPTION ....50

7.2 PARTS .................................................................51

7.2.1 IC ....................................................................51

7.2.2 DISPLAY.........................................................57

7.3 OPERATIONAL FLOW CHART ..........................59

7.4 CLEANING .........................................................60

8. OPERATIONS AND SPECIFICATIONS.....................61

PIONEER CORPORATION

4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC.

P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.

PIONEER EUROPE NV

Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE.LTD.

253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2001

K-ZZS. NOV. 2001 Printed in Japan

ORDER NO.

CRT2804

MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER

KEH-P6021R

/EE

Service
Manual

KEH-P6021R/XN/EE

This service manual should be used together with the following manual(s):

Model No.

Order No.

Mech. Module Remarks

CX-1011

CRT2406

Cassette Mech. Module:Mech.Description, Disassembly, Adjustment

KEH-P6025

/ES

NOTE:

This service manual does not describe the CD test mode.

For the operations in the CD test mode, refer to the CD player's Service manual.

For details, refer to "Important symbols for good services" on the next page.

MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER

Содержание KEH-P6025

Страница 1: ...etberglaan 1 9120 Melsele Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 C PIONEER CORPORATION 2001 K ZZS NOV 2001 Printed in Japan ORDER NO CRT2804 MULTI CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER KEH P6021R XN EE Service Manual KEH P6021R XN EE This service manual should be used together with the following manual s Model No Order No Mech Module...

Страница 2: ...nce with the procedures or instructions described in this manual adjustments should be performed 3 Cleaning For optical pickups tape deck heads lenses and mirrors used in projection monitors and other parts requiring cleaning proper cleaning should be performed to restore their performances 5 Lubricants glues and replacement parts Appropriately applying grease or glue can maintain the product perf...

Страница 3: ...3554 7 4 Warranty Card CRY1157 8 Carton CHG4559 9 Contain Box CHL4559 10 Protector CHP2251 11 Protector CHP2252 12 Case Assy CXB3520 13 Screw BPZ20P060FZK 14 Accessory Assy CEA3062 15 Earth Plate CNC9450 16 Inner Box CHW1754 Mark No Description Part No Mark No Description Part No PACKING SECTION PARTS LIST NOTE Parts marked by are generally unavailable because they are not in our Master Spare Part...

Страница 4: ...ne Bag CEG1116 7 2 Owner s Manual CRD3535 7 3 Owner s Manual CRD3536 7 4 Installation Manual CRD3552 8 Carton CHG4558 9 Contain Box CHL4558 10 Protector CHP2251 11 Protector CHP2252 12 Case Assy CXB3520 13 Polyethylene Bag CEG 127 14 Remote Control Unit CXB8744 15 Screw TRZ50P080FMC 16 Screw CRZ50P090FMC 17 Screw CBA1002 18 Battery CEX1065 Mark No Description Part No Mark No Description Part No PA...

Страница 5: ...5 KEH P6021R P6025 Owner s Manual Installation Manual Model Part No Language KEH P6025 XN ES CRD3535 English Spanish Portuguese B Chinese Arabic CRD3536 CRD3552 ...

Страница 6: ...6 KEH P6021R P6025 A B C 23 27 2 3 EXTERIOR KEH P6021R ...

Страница 7: ...el CNS6280 42 Pin CNV6486 43 Gear CNV6507 44 Arm CNV6508 45 Panel Unit CWM7627 46 Socket CN1950 CKS3550 47 Connector CN1951 CKS4206 48 Damper Unit CXB5070 49 Holder Unit CXB6356 50 Holder Unit CXB6357 51 Clutch Unit CXB6358 52 Screw IMS20P045FZK 53 Detach Grille Assy CXB8414 54 Screw BPZ20P100FZK 55 Knob CAA2699 56 Button SFEQ CAC7221 57 Button 1 6 CAC7225 58 Button OPEN CAC7227 59 Button EQ CAC72...

Страница 8: ...8 KEH P6021R P6025 2 4 EXTERIOR KEH P6025 A B C 27 23 ...

Страница 9: ...9096 41 Panel CNS6280 42 Pin CNV6486 43 Gear CNV6507 44 Arm CNV6508 45 Panel Unit CWM7627 46 Socket CN1950 CKS3550 47 Connector CN1951 CKS4206 48 Damper Unit CXB5070 49 Holder Unit CXB6356 50 Holder Unit CXB6357 51 Clutch Unit CXB6358 52 Screw IMS20P045FZK 53 Detach Grille Assy CXB8411 54 Screw BPZ20P100FZK 55 Knob CAA2725 56 Button SFEQ CAC7221 57 Button 1 6 CAC7225 58 Button OPEN CAC7227 59 Butt...

Страница 10: ...10 KEH P6021R P6025 2 5 CASSETTE MECHANISM MODULE D E For grease application refer to the service manual for CX 1011 CRT2406 ...

Страница 11: ...Gear ENV1560 30 Worm Wheel ENV1566 31 Lever ENV1551 32 Flywheel ENV1554 33 Gathering PCB ENX1068 34 Switch S1 S2 ESG1007 35 Deck Unit EWM1032 36 Plug CN251 CKS3540 37 Gathering PCB ENX1067 38 Motor Unit M1 EXA1491 39 Motor EXM1028 40 Head Assy HD1 EXA1592 41 Motor Unit M2 EXA1580 42 Screw BMZ20P022FMC 43 Bracket ENC1528 44 Chassis Unit EXA1615 45 Pinch Holder Unit EXA1608 46 Pinch Roller ENV1518 4...

Страница 12: ...TE LOAD 5 1 4 2 1 3 11 9 20 19 D DECK UNIT IC251 HA12229F IC351 PA2020A EQ AMP MECHANISM DRIVER CN251 CN252 CN254 CN255 CN253 6 16 MS Lch 20 FWD L ch REV L ch 39 32 33 18 19 17 3 1 5 6 8 7 10 CN256 3 1 5 6 S1 LOAD S2 MODE EGN1 REEL SENSE M M M2 SUB MOTOR M1 MAIN MOTOR 5 2 1 E REEL SENSE PCB 11 6 5 5 6 17 f R DIRO 68 66 DIRO MS 9 MCMUTE stby loadsw 15 13 15 13 59 61 POS NES 13 11 POS NES POS ES 18 ...

Страница 13: ...PML008A IC 603 S 80834ANY IC 361 PAL007A IC 1902 RS 140 reset VDD Q610 Q913 Q914 Q916 Q359 Q351 SYSPW Q1905 Q917 TX RX IPPW ELECTRONIC VOLUME SOURCE SELECTOR B REM STBY MUTE REMOTE CONTROL SENSOR IC 1903 PD6294A LCD DRIVER KEY MATRIX LCD OPT IN 1 9 8 7 10 3 5 6 4 11 7 10 11 14 12 13 2 7 8 4 8 5 5 ILM 6 6 4 10 11 14 12 13 2 4 3 6 5 10 8 7 9 2 4 DPDT KYDT X0 X1 DIMMER KEY DATA LCD DATA REMIN VDD 9 8...

Страница 14: ...29F IC351 PA2020A EQ AMP MECHANISM DRIVER CN251 CN252 CN254 CN255 CN253 6 16 MS Lch 20 FWD L ch REV L ch 39 32 33 18 19 17 3 1 5 6 8 7 10 CN256 3 1 5 6 S1 LOAD S2 MODE EGN1 REEL SENSE M M M2 SUB MOTOR M1 MAIN MOTOR 5 2 1 E REEL SENSE PCB 11 6 5 5 6 17 f R DIRO 68 66 DIRO MS 9 MCMUTE stby loadsw 15 13 15 13 59 61 POS NES 13 11 POS NES POS ES 18 17 18 17 56 57 16 15 SC1 CM 20 B U 16 16 58 14 SC2 SC1...

Страница 15: ...L008A IC 603 S 80834ANY IC 361 PAL007A IC 1902 RS 140 reset VDD Q610 Q913 Q914 Q359 Q351 SYSPW Q1905 Q917 TX RX IPPW ELECTRONIC VOLUME SOURCE SELECTOR B REM STBY MUTE REMOTE CONTROL SENSOR IC 1903 PD6294A LCD DRIVER KEY MATRIX LCD OPT IN 1 9 8 7 10 3 5 6 4 11 7 10 11 14 12 13 2 7 8 4 8 5 5 ILM 6 6 4 10 11 14 12 13 2 4 3 6 5 10 8 7 9 2 4 DPDT KYDT X0 X1 DIMMER KEY DATA LCD DATA REMIN VDD 9 8 3 X190...

Страница 16: ... to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST 16 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A A a A b A a A a A b A b A b A b A a A a Large size SCH diagram Guide page Detailed page A A a B DSP 201M S00B FM 100 19 5dBs AM 30 30dBs B C PANEL UNIT KEYBOARD UNIT EJECT FM AM TUNER UNIT D DECK UNIT ...

Страница 17: ...STEM CONTROLLER CEK1136 10A FUSE 600µH A TUNER AMP UNIT 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 The mark found on some component parts indicates the importance of the safety factor of the part There...

Страница 18: ...18 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A DSP 201M S00B FM 100 19 5dBs AM 30 30dBs SYSTEM CONTRO FM AM TUNER UNIT A a A a A b ...

Страница 19: ...19 KEH P6021R P6025 5 6 7 8 5 6 7 8 D C B A A a A a A b DETACH B C PANEL UNIT KEYBOARD UNIT EJECT D DECK UNIT B 1 2 ...

Страница 20: ... 3 4 D C B A A a A b A b KEH P6021R P6025 FUNCTION I O IP BUS 2 2dBs FM 100 3 6dBs AM 30 6 9dBs CD 10 2dBs IP BUS 10 3dBs FM 100 19 5dBs AM 30 30dBs CD 4 1dBs IP BUS 2 2dBs CD 9 4dBs CONTROLLER 600µH A TUNER AMP UNIT ...

Страница 21: ...e 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 The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation 1 2 ...

Страница 22: ...PAGE KEH P6025 Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PARTS LIST or ELECTRICAL PARTS LIST A A a B DETACH SENSE SW DSP 201M S00B FUNCTION I O FM 100 19 5dBs AM 30 30dBs B C PANEL UNIT KEYBOARD UNIT FM AM TUNER UNIT SYSTEM CONTROLLER EJECT D DECK UNIT ...

Страница 23: ... 10A FUSE 600µH A TUNER AMP UNIT 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 The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be ...

Страница 24: ...24 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A DSP 201M S00B FM 100 19 5dBs AM 30 30dBs FM AM TUNER UNIT SYSTEM CONTRO A a A a A b ...

Страница 25: ...25 KEH P6021R P6025 5 6 7 8 5 6 7 8 D C B A A a A a A b DETACH B C PANEL UNIT KEYBOARD UNIT EJECT D DECK UNIT B 1 2 ...

Страница 26: ...P6025 1 2 3 4 1 2 3 4 D C B A A a A b A b FUNCTION I O IP BUS 2 2dBs FM 100 3 6dBs AM 30 6 9dBs CD 10 2dBs IP BUS 10 3dBs FM 100 19 5dBs AM 30 30dBs CD 4 1dBs IP BUS 2 2dBs CD 9 4dBs CONTROLLER 600µH A TUNER AMP UNIT ...

Страница 27: ...e 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 The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation 1 2 ...

Страница 28: ...28 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A 3 5 KEYBOARD UNIT KEH P6021R CAW1627 TA C ...

Страница 29: ...29 KEH P6021R P6025 5 6 7 8 5 6 7 8 D C B A NSSW440 9159 NSSW440 9159 TA S1901 1902 1904 1906 1907 1909 1919 CSG1115 CN1951 B C KEYBOARD UNIT C CSG1111 CSG1111 ...

Страница 30: ...30 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A 3 6 KEYBOARD UNIT KEH P6025 C CAW1628 ...

Страница 31: ...31 KEH P6021R P6025 5 6 7 8 5 6 7 8 D C B A NSSW440 9159 NSSW440 9159 CN1951 B C KEYBOARD UNIT C CSG1111 CSG1111 S1901 1902 1904 1906 1907 1909 1919 CSG1107 ...

Страница 32: ...2 R1 C401 3900P R285 0R0 HD1 HEAD ASSY EXA1592 TEST TAPE NCT 150 400Hz 200nWb m RL RR FR FL C302 R1 C301 R1 R304 R302 16K 16K R301 16K R303 16K 8 24dBs 4dB Fwd R Fwd L Rev R Rev L NF1 R Vref1 RIN L NC RIN R GND FIN R Vref2 FIN L NFI L M OUT L EQOUT L Vref4 TAI L BIAS NC NC MSGV S MUTE 120 70 ser REP f R MSDET MSI MAOUT MSGV R MOUT R EQOUT R Vref3 TAI R RIP PBOUT R NC NC NC CN252 CN251 EQ AMP IC251...

Страница 33: ...53 1K R354 1K R373 0R0 R355 270K C352 3900P R362 300 C351 R22 C353 R01 C354 R01 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 R...

Страница 34: ...RAM 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 dia gram 2 Viewpoint of PCB diagrams A Capacitor Connector P C Board Chip Part SIDE A SIDE B ...

Страница 35: ...35 KEH P6021R P6025 5 6 7 8 5 6 7 8 D C B A A REAR OUTPUT ANTENNA JACK FM AM TUNER UNIT FRONT CN1950 B CN251 D IP BUS INPUT CORD ASSY SIDE A ...

Страница 36: ...36 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A A TUNER AMP UNIT A ...

Страница 37: ...37 KEH P6021R P6025 5 6 7 8 5 6 7 8 D C B A A SIDE B ...

Страница 38: ...38 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A 4 2 PANEL UNIT B B PANEL UNIT B PANEL UNIT A CN750 EJECT 1 3 5 7 9 11 2 4 6 8 1012 C CN1901 SIDE A SIDE B ...

Страница 39: ...39 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A 4 3 KEYBOARD UNIT TA EE CLOCK ES DISPLAY VOLUME EQ SOURCE 1 2 3 4 5 6 BAND SFEQ AUDIO FUNCTION C KEYBOARD UNIT SIDE A C CN1951 B C KEYBOARD UNIT SIDE B ...

Страница 40: ...P6025 1 2 3 4 1 2 3 4 D C B A 4 4 CASSETTE MECHANISM MODULE D CN251 C271 IC Q IC251 Q351 Q352 ADJ VR302 VR301 IC351 CN252 CN254 CN253 CN255 M1 M2 HEAD ASSY CN256 21 22 DECK UNIT CN551 SIDE A SIDE B E A DECK UNIT D D ...

Страница 41: ...41 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A E 1 2 3 4 5 6 S1 LOAD S2 MODE CN256 EGN1 REEL SENSE REEL SENSE PCB CN253 E D ...

Страница 42: ...04 CKSRYB103K50 C 405 CKSRYB333K16 Unit Number CWM8021 KEH P6021R Unit Name Tuner Amp Unit MISCELLANEOUS IC 301 IC PML008A IC 361 IC PAL007A IC 481 IC PM4009A IC 601 IC PE5206A IC 603 IC S 80834ANY IC 710 IC HA12187FP Q 341 Transistor IMH3A Q 351 Transistor IMH3A Q 359 Transistor DTA124EK Q 361 Transistor DTC124EK Q 362 Transistor DTC114EK Q 410 Transistor 2SC2412K Q 411 Transistor 2SC2412K Q 413 ...

Страница 43: ...16S473J R 415 RS1 16S393J R 416 RS1 16S681J R 417 RS1 16S681J R 418 RS1 16S681J R 419 RS1 16S681J R 420 RS1 16S103J R 421 RS1 16S681J R 422 RS1 16S473J R 423 RS1 16S472J R 424 RS1 16S473J R 425 RS1 16S102J R 426 RS1 16S473J R 427 RS1 16S153J R 428 RS1 16S681J R 429 RS1 16S681J R 430 RS1 16S681J R 431 RS1 16S473J R 432 RS1 16S473J R 433 RS1 16S474J R 434 RS1 16S473J R 435 RS1 16S472J R 439 RS1 16S2...

Страница 44: ...J R 930 RS1 16S103J R 931 RS1 16S103J R 932 RD1 4PU102J R 933 RS1 16S473J R 934 RS1 16S103J R 935 RS1 16S223J R 936 RD1 4PU152J CAPACITORS C 310 CKSRYB102K50 C 311 CEJA1R0M50 C 312 CEJA1R0M50 C 314 CKSRYB105K6R3 C 315 CKSRYB105K6R3 C 316 CKSRYB104K16 C 317 CKSRYB104K16 C 318 CKSRYB105K6R3 C 319 CKSRYB105K6R3 C 320 CKSRYB105K6R3 C 321 CKSRYB105K6R3 C 325 CKSRYB102K50 C 326 CEJA100M16 C 328 CKSRYB10...

Страница 45: ...551 Diode 1SS270 D 750 Diode 1SS270 D 751 Diode 1SS270 D 752 Diode DAP202U D 753 Diode DAN202U D 754 Diode DAP202K D 755 Diode DAN202K D 762 Diode DAN202U D 763 Diode DAP202U D 910 Diode HZS9L B3 D 911 Diode HZS6L B2 D 912 Diode S5688G D 913 Diode HZS7L C2 D 914 Diode HZS7L A1 D 919 Diode S5688G D 920 Diode S5688G D 925 Diode 1SS270 D 926 Diode HZS9L A2 L 311 Ferri Inductor LAU4R7K L 361 Choke Coi...

Страница 46: ...S1 16S102J R 775 RS1 16S102J R 776 RS1 16S220J R 777 RS1 16S0R0J R 778 RS1 16S103J R 779 RS1 16S472J R 781 RS1 16S104J R 782 RS1 16S131J R 783 RS1 16S131J R 784 RS1 10S392J R 786 RS1 16S102J R 787 RS1 10S472J R 788 RS1 10S222J R 789 RS1 10S222J R 909 RD1 4PU0R0J R 910 RS1 16S0R0J R 911 RD1 4PU121J R 912 RS1 16S102J R 913 RD1 4PU102J R 914 RS1 16S103J R 915 RS1 16S222J R 916 RS1 16S133J R 917 RS1 1...

Страница 47: ... LED SML 310PT D 1937 LED SML 310PT D 1938 LED SML 310DT D 1939 LED SML 310PT D 1941 LED SML 310PT X 1901 Ceramic Resonator 5 00MHz CSS1547 S 1901 Push Switch CSG1115 S 1902 Push Switch CSG1115 S 1903 Push Switch CSG1111 S 1904 Push Switch CSG1115 S 1906 Push Switch CSG1115 S 1907 Push Switch CSG1115 S 1908 Push Switch CSG1111 S 1909 Push Switch CSG1115 S 1910 Push Switch CSG1115 S 1911 Push Switc...

Страница 48: ...1905 RS1 16S121J R 1906 RS1 16S2R2J R 1910 RS1 16S151J R 1911 RS1 16S151J R 1912 RS1 16S151J R 1913 RS1 16S151J R 1914 RS1 16S151J R 1915 RS1 16S151J R 1917 RS1 16S151J R 1919 RS1 16S151J R 1920 RS1 16S151J R 1927 RS1 16S472J R 1929 RS1 16S0R0J R 1930 RS1 16S101J R 1931 RS1 16S101J R 1935 RS1 16S393J R 1936 RS1 16S151J R 1939 RS1 16S151J R 1941 RS1 16S151J R 1942 RS1 16S151J R 1943 RS1 16S151J R 1...

Страница 49: ...e the three screws and then remove the Tuner Amp Unit Removing the Case not shown 1 Remove the Case Removing the Cassette Mechanism Module Fig 1 Remove the four screws and then remove the Cassette Mechanism Module Removing the Panel Assy Fig 1 Remove the two screws and then remove the Panel Assy Fig 1 Fig 2 Tuner Amp Unit Cassette Mechanism Module Panel Assy 49 KEH P6021R P6025 ...

Страница 50: ...11 BUS L INPUT FRONT OUTPUT 1 GND 2 B UP 3 ACC 4 NC 5 ILM 6 B REM 7 NC 8 TEL MUTE 9 RL 10 FL 11 RL 12 FL 13 RR 14 FR 15 RR 16 FR KEH P6021R 11 10 9 8 7 6 5 4 3 2 1 15 16 10 2 5 1 REAR OUTPUT ANTENNA FUSE 10A 1 BUS 2 GND 3 GND 4 NC 5 BUS 6 GND 7 BUS L INPUT 8 ASENB 9 BUS R INPUT 10 BUS R INPUT 11 BUS L INPUT 1 GND 2 B UP 3 ACC 4 NC 5 ILM 6 B REM 7 NC 8 NC 9 RL 10 FL 11 RL 12 FL 13 RR 14 FR 15 RR 16...

Страница 51: ...4 15 IN3 16 AC GND 17 OUT3 18 P GND3 19 OUT3 20 VCC 21 OUT4 22 MUTE 23 OUT4 24 P GND4 SWITCH 25 Offset Detection Offset Detection Offset Detection Offset Detection Protector Over current limit sw_vcc stby Protector Short circuit Mute circuit amp_vcc Stand by Circuit Protector Over voltage sw_vcc Protector Thermal Reference amp_vcc PAL007A ...

Страница 52: ... Digital block Zero cross Secondary volume MUTE Secondary volume Treble2 Bass2 Anti radiation filter Anti radiation filter Primary volume Anti Alias filter Loudness volume Bass Middle Treble fromRch to Rch LPF L R Rch block same as Lch detect circuit Source Gain adjuster PML008A HA12229F 30 TAI L 29 TEST 28 PBOUT L 27 NC 26 NC 25 NC 31 NFI R 32 Vref1 33 RIN L 34 NC 35 RIN R 11 12 13 14 15 16 17 18...

Страница 53: ...ce IC 25 ROT1 I Rotary encoder input 1 26 ROMDATA O ROM collection data output 27 28 NC Not used 29 ROT0 I Rotary encoder input 0 30 RECIVE O During RDS data reception output 31 NC Not used 32 pce2 O EEPROM chip enable output 33 STB O Strobe pulse output for electronic volume 34 CLK O Clock output for electronic volume 35 DATA O Data output for electronic volume 36 NC Not used 37 MUTE O System mut...

Страница 54: ...UTE O E VOL Mute control output 73 TEST GND I GND 74 SL I TUNER Signal level input 75 NL1 I RDS Noise level input 1 76 MODELIN I Model select input 77 CSENS I Flap close sense input 78 81 NC Not used 82 AVDD A D converter power supply terminal 83 AVREF A D converter reference voltage terminal 84 AVSS GND 85 RX I IP BUS data input 86 TX O IP BUS data output 87 NMI GND 88 ldet I PLL lock sense input...

Страница 55: ...IMMER O Dimmer select output 8 KYDT O Key data output 9 DPDT I Display data input 10 REMIN I Remote control pulse input 11 GRN Dual Illumination Green 12 AMB Dual Illumination Amber 13 16 KD4 KD1 I Key data input 17 22 KST6 KST1 O Key strobe output 23 VDD VDD 24 73 SEG49 0 O LCD segment output 74 77 COM3 0 O LCD common output 78 VLCD I LCD voltage input 79 80 V2 V1 Power supply terminal PD6294A 80...

Страница 56: ...lled up to the VDD at 47kΩ 16 CE1 I chip enable 1 AF RF chip enable Active at High To be grounded at 47kΩ 17 NC Not used 18 LDET O lock detector Active at Low To be pulled up to the VDD at 47kΩ 19 CREQ I current request Active at Low To be grounded at 47kΩ 20 NC Not used 21 COMP O composite signal FM composite signal output r out 100Ω 22 VCC power supply Analog section power supply pin DC 8 4V 0 3...

Страница 57: ...SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG 9 SEG 8 SEG 7 SEG 6 SEG 5 SEG 4 SEG 3 SEG 2 SEG 1 SEG 0 COM0 COM1 COM2 COM1 COM0 COM1 COM2 COM1 COM0 6 6 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 6 5 4 3 2 1 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2...

Страница 58: ...SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG 9 SEG 8 SEG 7 SEG 6 SEG 5 SEG 4 SEG 3 SEG 2 SEG 1 SEG 0 COM0 COM1 COM2 COM1 COM0 COM1 COM2 COM1 COM0 6 6 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 6 5 4 3 2 1 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5...

Страница 59: ...eed to each source operation SYSPW H Pin21 Starts communication with Grille microcomputer Source ON 300ms 300ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 300msec the oscillator may be defective CSENS Pin77 2V CSENS 4V 2V CSENS 4V Source returns to the original one before you open CD MD and TAPE loading functions are available Keys ...

Страница 60: ...7 4 CLEANING Before shipping out the product be sure to clean the following portions by using the prescribed cleaning tools Portions to be cleaned Cleaning tools Cassette heads Pinch rollers Cleaning paper GED 008 Capstans ...

Страница 61: ... BAND ESC button Press to select among three FM or MW LW bands and can cel the control mode of functions 8 1 6 PRESET TUNING buttons Press for preset tuning and disc number search when using a multi CD player 9 SOURCE button This unit is switched on by selecting a source Press to cycle through all of the available sources 10 EQ button Press to select various equalizer curves 11 VOLUME button When ...

Страница 62: ... lower the volume level by about 90 Press once more to return to the original volume level 14 VOLUME button Press to increase or decrease the volume Using the remote control with PGM button The remote control CD R600 which is sold separately can also operate this unit It has a PGM program button in which fre quently used functions are preprogrammed for each source Press PGM to active functions as ...

Страница 63: ...tening to the radio These are the basic steps necessary to oper ate the radio This unit s AF alternative frequencies search function can be switched on and off AF should be off for normal tuning opera tion 1 BAND indicator Shows which band the radio is tuned to MW LW or FM 2 FREQUENCY indicator Shows to which frequency the tuner is tuned 3 PRESET NUMBER indicator Shows what preset has been selecte...

Страница 64: ...ars in the display To cancel fast forward or rewind and return to playback press BAND ESC You can cancel fast forward or rewind by pressing 2 or 3 in the same direction twice 6 To perform forward or rewind music search press 2 or 3 twice F MS forward music search or R MS rewind music search appears in the dis play The cassette player will fast forward or rewind to the next or previous blank spot o...

Страница 65: ...less of ignition switch position Black ground To vehicle metal body Red To electric terminal controlled by ignition switch 12 V DC ON OFF Yellow black If you use a cellular telephone connect it via the Audio Mute lead on the cellular telephone If not keep the Audio Mute lead free of any connections Orange white To lighting switch terminal Power amp sold separately Rear Speaker or Subwoofer Rear Sp...

Страница 66: ...10 kHz volume 30 dB Tone controls Bass Frequency 40 63 100 160 Hz Level 12 dB Treble Frequency 2 5k 4k 6 3k 10k Hz Level 12 dB Subwoofer output Frequency 50 80 125 Hz Slope 12 dB oct Level 12 dB Cassette player Tape Compact cassette tape C 30 C 90 Tape speed 4 76 cm sec 0 14cm sec 0 05cm sec Fast forward rewinding time Approx 100 sec C 60 Wow flutter 0 09 WRMS Frequency response Metal 30 16 000 Hz...

Страница 67: ...id 10 dB 100 Hz 6 5 dB 10 kHz High 11 dB 100 Hz 11 dB 10 kHz volume 30 dB Tone controls Bass Frequency 40 63 100 160 Hz Level 12 dB Treble Frequency 2 5k 4k 6 3k 10k Hz Level 12 dB Subwoofer output Frequency 50 80 125 Hz Slope 12 dB oct Gain 12 dB Cassette player Tape Compact cassette tape C 30 C 90 Tape speed 4 76 cm sec 0 14cm sec 0 05cm sec Fast forward rewinding time Approx 100 sec C 60 Wow fl...

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Содержание KEH-P6025

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Pioneer KEH-P6025, Руководство по обслуживанию

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Содержание KEH-P6025

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