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Pioneer KEH-P8800R-W/EW, Service Manual

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Pioneer KEH-P8800R-W/EW Service Manual Download Page 53

53

KEH-P8800R,P8800R-W,P8850

7. GENERAL INFORMATION

7.1 DISASSEMBLY

-

Removing the Case (Not shown)

1. Remove the screw, and then remove the Case.

-

Removing the Cassette Mechanism Module

1. Remove the four screws A.

2. Disconnect the connector, and then remove the

Cassette Mechanism Module.

-

Removing the Tuner Amp Unit (1/2)

1. Disconnect the three connectors.

2. Remove the four screws A.

3. Disconnect the two stoppers indicated by arrows,

and then remove the Grille Assy.

-

Removing the Tuner Amp Unit (2/2)

1. Remove the five screws A.

2. Remove the screw B, and C.

3. Stretch the three tabs, and then remove the Tuner

Amp Unit.

A

A A

A

Cassette Mechanism

Module

A

Grille Assy

A

A

A

A

C

B

Tuner Amp Unit

A

A

A

A

Summary of Contents for KEH-P8800R-W/EW

Page 1: ... 7 2 IC 54 8 OPERATIONS AND SPECIFICATIONS 61 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 Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation Dolby and the double D symbol are trademarks of Dolby Laboratories Licensing Corporation This service manual d...

Page 2: ...omplex products such as those covered by this manual Improperly performed repairs can 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 KEH P8800R ...

Page 3: ... 7 Polyethylene Bag E36 615 E36 615 8 Cover CEG1088 CEG1088 9 1 Polyethylene Bag CEG1116 CEG1116 9 2 Owner s Manual CRD2956 CRD2956 9 3 Owner s Manual CRD2957 CRD2957 9 4 Owner s Manual CRD2958 CRD2958 9 5 Installation Manual CRD2959 CRD2959 9 6 Caution Card CRP1207 CRP1207 9 7 Passport CRY1013 CRY1013 9 8 Warranty Card CRY1087 CRY1087 9 9 Caution Card CRP1208 CRP1208 10 Case Assy CXB3520 CXB3520 ...

Page 4: ...4 KEH P8800R P8800R W P8850 KEH P8850 ES 16 7 6 8 24 14 22 17 23 21 19 20 15 11 10 13 18 2 5 3 4 25 9 12 1 ...

Page 5: ... Cover CEG1088 18 1 Polyethylene Bag CEG1116 18 2 Owner s Manual CRD2962 18 3 Owner s Manual CRD2963 18 4 Installation Manual CRD2964 18 5 Caution Card CRP1207 19 Battery CEX1006 20 Carton CHG3777 21 Contain Box CHL3777 22 Protector CHP2186 23 Protector CHP2187 24 Case Assy CXB3520 25 Remote Control Assy CXB3875 Mark No Description Part No Mark No Description Part No PACKING SECTION PARTS LIST Own...

Page 6: ...57 52 68 49 57 13 88 94 86 90 89 100 93 92 99 98 97 87 85 87 101 20 16 19 16 17 17 15 83 87 96 95 91 52 69 65 44 44 77 60 60 61 61 66 45 73 108 109 63 47 71 103 104 3 27 24 28 24 21 38 35 39 107 34 37 25 23 16 22 32 31 16 29 84 33 30 41 40 106 18 12 11 36 26 117 118 5 113 114 115 115 116 116 110 ES ES ES EW EW 6 8 8 7 7 111 111 112 112 112 112 112 112 112 119 120 2 2 EXTERIOR ...

Page 7: ... Screw BPZ20P060FMC 46 Door CAT2016 47 Screw CBA1060 48 Screw CBA1061 49 Screw CBA1082 50 Screw CBA1430 51 Screw CBA1454 52 Spring CBH2130 53 Spring CBH2251 54 Cord CDE5960 55 Cord CDE6003 56 Connector CN9001 CKS3997 57 Roller CLA3583 58 Frame CNC8201 59 Arm CNC8293 60 Spacer CNM6155 61 Spacer CNM6156 62 Spacer CNM6419 63 PCB CNP5321 64 PCB CNP5355 65 Panel CNS5249 66 Lighting Conductor CNV5608 67...

Page 8: ...6 Not used 7 Cap CNS1472 CNS1472 Not used 8 Resistor RS1 2PMF102J RS1 2PMF102J Not used 11 Earth Terminal CNC8019 CNC8019 CNC7358 12 Spacer CNM6482 CNM6482 CNM4870 Cushion 13 Panel CNS5256 CSN5581 CNS5548 21 Tuner Amp Unit CWM6305 CWM6305 CWM6307 31 Connector CN681 Not used Not used CKS3582 37 Holder CNC8172 CNC8172 CNC8178 40 FM AM Tuner Unit CWE1500 CWE1500 CWE1501 83 Chassis Unit CXB3563 CXB404...

Page 9: ...9 KEH P8800R P8800R W P8850 ...

Page 10: ...10 KEH P8800R P8800R W P8850 2 3 CASSETTE MECHANISM MODULE ...

Page 11: ...M1027 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 ENR1037 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 EXA1567 45 Pinch Holder ENV1485 46 Pinch Holder ENV1486 47 Reel Unit EXA1543 48 Head Base Unit EXA1457...

Page 12: ...41 ALARM BUZZER ELECTRICAL VOLUME SOURCE SELECTOR IC 203 PML004AF Q641 SYSTEM CONTROL IC 601 2 2 PD5495A PD5496A LEVEL L 92 3 74 73 23 TELIN 11 DRSYS 87 DRSENS 86 DRELAY XOUT XIN 76 DALMON 20 MUTE 27 DSENS 47 KYDT 36 DPDT 35 RESET 12 OEL PW 46 ILMPW 44 SWVDD 45 Frontout_L 10 PV in_L 2 Setout_L 1 Rearout_L 11 Preout_L 9 LEVEL DET IC 231 NJM2068MD 1 POWER AMP IC 301 PAL005A 12 14 22 4 25 5 3 21 23 F...

Page 13: ...13 KEH P8800R P8800R W P8850 ...

Page 14: ...UNER RDS DECODER CASSETTE MOTOR DRIVE E VO 1 2 3 4 5 6 7 8 9 10 11 FM 100 26dBs AM 30 26dBs FM 100 30dBs AM 30 30dBs EW ES TAPE 9dBs IP BUS 2 2dBs FM 100 16 5dBs AM 30 27dBs FM 100 20 5dBs AM 30 31dBs EW ES IP BUS 2 2dBs TAPE 9dBs 14 KEH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A 3 2 OVERALL CONNECTION DIAGRAM GUIDE PAGE Note When ordering service parts be sure to refer to EXPLODED VIEWS AND PA...

Page 15: ...6 GND ILL B REMOTE ACC ALARM BACK UP MUTE RL FL RL FL RR FR RR FR DOOR SW EW 1K 1 2W 1K 1 2W SWDVDD 5V OEL 9V SYSTEM CONTROL VOL LEVEL INDICATOR HIGH OUT RESET BUZZER DFS SENSE VDD 5V SYS 8V TUN 5V POWER AMP PRE OUT TUNER SIGNAL IP BUS SIGNAL TAPE SIGNAL TAPE TUNER IP BUS SIGNAL TAPE 5 8dBs TAPE 20 2dBs TAPE 20 2dBs 15 KEH P8800R P8800R W P8850 5 6 7 8 5 6 7 8 D C B A A b A ...

Page 16: ...MCS B FM AM TUNER UNIT IP BUS DRIVER IP BUS TUNER E VOL 1 2 3 4 5 6 7 8 9 10 11 FM 100 26dBs AM 30 26dBs FM 100 30dBs AM 30 30dBs EW ES TAPE 9dBs IP BUS 2 2dBs FM 100 16 5dBs AM 30 27dBs FM 100 20 5dBs AM 30 31dBs EW ES IP BUS 2 2dBs TAPE 16 KEH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A A a A a A b 1 2 3 ...

Page 17: ... B A S951 CSN1022 S952 CSN1012 CLOSE OPEN M951 AUTOMATIC FLAP MOTOR CXM1085 S953 CSN1022 HALF LOADING SWITCH NC NC NC NC NC C KEYBOARD UNIT D SWITCH PCB CN1901 E DECK UNIT CN251 RDS DECODER CASSETTE MOTOR DRIVE SYSTEM CONT TAPE 9dBs A a A a A b D 4 5 ...

Page 18: ... 2 3 4 D C B A A a A b A b KEH P8800R P8800R W P8850 A TUNER AMP UNIT LEVEL INDICATOR HIGH OUT RESET POWER AMP PRE OUT TUNER SIGNAL IP BUS SIGNAL TAPE SIGNAL TAPE TUNER IP BUS SIGNAL TAPE 5 8dBs TAPE 20 2dBs 1 2 3 ...

Page 19: ...rked box NC NC NC NC NC NC ALARM SENSOR DOOR LOCK D 1901 RR RR FR FR FL FL RL RL ACC GND ANT ILL BACK UP 10A CEK1136 GND ILL B REMOTE ACC ALARM BACK UP MUTE RL FL RL FL RR FR RR FR DOOR SW EW 1K 1 2W 1K 1 2W SWDVDD 5V OEL 9V TEM CONTROL BUZZER DFS SENSE VDD 5V SYS 8V TUN 5V TAPE 20 2dBs TAPE 20 2dBs 4 5 ...

Page 20: ...10 23 KV1410 23 Mark None F0 F65 F125 A0 A74 A125 Band FM FM FM AM AM AM Input Level 0dBf 65dBf 125dBf 0dBµ 74dBµ 125dBµ 20 KEH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A B 3 3 FM AM TUNER UNIT KEH P8800R EW KEH P8800R W EW B A ...

Page 21: ...21 KEH P8800R P8800R W P8850 5 6 7 8 5 6 7 8 D C B A B KV1410 23 ...

Page 22: ...EH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A KEH P8850 ES KV1410 23 Voltage of IC Terminals Mark None F0 F65 F125 A0 A74 A125 Band FM FM FM AM AM AM Input Level 0dBf 65dBf 125dBf 0dBµ 74dBµ 125dBµ B A B ...

Page 23: ...23 KEH P8800R P8800R W P8850 5 6 7 8 5 6 7 8 D C B A KV1410 23 B ...

Page 24: ...03 1904 CSG1111 S1905 1924 CSG1113 S1925 CSG1111 DISP VOL EQ EQ VOL SOURCE ENT PGM 1 2 3 5 4 6 TA PTY BAND AUDIO FUNC EJECT RESET A CN801 24 KEH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A C 3 4 KEYBOARD UNIT KEH P8800R EW ...

Page 25: ...25 KEH P8800R P8800R W P8850 5 6 7 8 5 6 7 8 D C B A C C KEYBOARD UNIT ...

Page 26: ...112 S1903 1904 CSG1111 S1905 1924 CSG1112 S1925 CSG1111 DISP VOL EQ EQ VOL SOURCE ENT PGM 1 2 3 5 4 6 LOUD CLOCK BAND AUDIO FUNC EJECT RESET 26 KEH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A KEH P8850 ES C A CN801 ...

Page 27: ...27 KEH P8800R P8800R W P8850 5 6 7 8 5 6 7 8 D C B A C C KEYBOARD UNIT ...

Page 28: ...253 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 C302 R1 C302 R1 C301 R...

Page 29: ...ition 0R0 R068 82K R402 16K R401 4R7K 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 G F E G ...

Page 30: ...RAMS 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 A Capacitor Connector P C Board Chip Part SIDE A SIDE B TUNER AMP UNIT CORD ASSY M951 D S953 PRE OUT ...

Page 31: ...31 KEH P8800R P8800R W P8850 5 6 7 8 5 6 7 8 D C B A A SIDE A B CN1901 C CORD ASSY IP BUS E CN251 ANTENNA ...

Page 32: ...32 KEH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A A A TUNER AMP UNIT ...

Page 33: ...33 KEH P8800R P8800R W P8850 5 6 7 8 5 6 7 8 D C B A A SIDE B ...

Page 34: ...34 KEH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A 4 2 FM AM TUNER UNIT B B SIDE A FM AM TUNER UNIT A ...

Page 35: ...35 KEH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A B B SIDE B FM AM TUNER UNIT ...

Page 36: ...8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A 4 3 KEYBOARD UNIT VOL DISP RESET EQ EQ VOL SOURCE ENT PGM 1 2 3 4 5 6 TA PTY EJECT FUNC BAND AUDIO C KEYBOARD UNIT C KEYBOARD UNIT SIDE A SIDE B CN801 A OEL MODULE C ...

Page 37: ...37 KEH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A 4 4 SWITCH PCB BLUE RED WHITE CN851 A D D SWITCH PCB ...

Page 38: ...SIDE B 38 KEH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A E E SIDE A DECK UNIT 4 5 DECK UNIT HEAD ASSY M2 M1 CN651 A F E DECK UNIT ...

Page 39: ...39 KEH P8800R P8800R W P8850 1 2 3 4 1 2 3 4 D C B A G G REEL PCB E CN253 F PCB UNIT 4 6 PCB UNIT F PCB UNIT SIDE A SIDE B F G 4 7 REEL PCB F ...

Page 40: ...IMD2A Q 851 Transistor 2SD1760F5 Q 852 Transistor DTA114EK Q 853 Transistor DTC124EK Q 911 Transistor 2SD1760F5 Q 913 Transistor IMD2A Q 921 Transistor 2SD2396 Q 922 Transistor DTC124EK Q 923 Transistor 2SB1238 Q 931 Transistor IMX1 Q 932 Transistor 2SC2412K Q 951 Transistor 2SA1162 Q 962 Transistor 2SC2412K Q 981 Transistor 2SC2412K Q 983 Transistor 2SC2412K D 231 Diode MA153 D 232 Diode MA153 D ...

Page 41: ...473J R 402 RS1 10S473J R 403 RS1 10S681J R 404 RS1 10S681J R 405 RS1 10S681J R 406 RS1 10S102J R 407 RS1 10S473J R 409 RS1 10S681J R 410 RS1 10S103J R 411 RS1 10S681J R 412 RS1 10S681J R 413 RS1 10S681J R 414 RS1 10S473J R 415 RS1 10S472J R 416 RS1 10S473J R 417 RS1 10S473J R 418 RS1 10S473J R 419 RS1 10S222J R 420 RS1 10S222J R 421 RS1 10S681J R 422 RS1 10S681J R 424 RS1 10S393J R 426 RS1 16S153J...

Page 42: ... C 162 CKSQYB123K25 C 171 CEJA470M16 C 172 CKSQYB104K16 C 173 CEJA100M16 C 203 CEJA1R0M50 C 204 CEJA1R0M50 C 205 CEJAR22M50 C 206 CEJAR22M50 C 207 CEJA1R0M50 C 208 CEJA1R0M50 C 209 CEJA1R0M50 C 210 CEJA1R0M50 C 211 CEJANP4R7M16 C 212 CEJANP4R7M16 C 213 CEJANP4R7M16 C 214 CEJANP4R7M16 C 215 CKSQYB473K25 C 216 CKSQYB473K25 C 217 CKSQYB473K25 C 218 CKSQYB473K25 C 225 CKSQYB333K50 C 226 CKSQYB123K25 C...

Page 43: ...IC NJM4558MD IC 271 IC PA2028A IC 301 IC PAL005A IC 601 IC PD5496A IC 681 IC TPD1018F IC 851 IC BA6288FS IC 911 IC S 81250SGUP IC 961 IC S 80735ANDZI Q 101 Transistor 2SA1162 Q 102 Transistor DTC124EK Q 261 Transistor 2SA1162 Q 262 Transistor DTC144EK Q 301 Transistor DTC124EK Q 351 Transistor 2SC3326 Q 352 Transistor 2SC3326 Q 353 Transistor 2SC3326 Q 354 Transistor 2SC3326 Q 355 Transistor 2SC33...

Page 44: ... R 283 RS1 10S203J R 301 RS1 10S103J R 302 RS1 10S103J R 304 RS1 10S331J R 351 RS1 16S820J R 352 RS1 16S820J R 353 RS1 16S820J R 354 RS1 16S820J R 355 RS1 16S820J R 356 RS1 16S820J R 357 RS1 16S223J R 358 RS1 16S223J R 359 RS1 16S223J R 360 RS1 16S223J R 361 RS1 16S223J R 362 RS1 16S223J R 363 RS1 16S103J R 364 RS1 16S103J R 365 RS1 16S103J R 366 RS1 16S103J R 367 RS1 16S103J R 368 RS1 16S103J R 3...

Page 45: ...81 RS1 10S223J R 982 RS1 10S473J R 983 RS1 10S103J R 984 RS1 10S223J R 985 RS1 10S102J R 986 RS1 10S103J R 987 RS1 10S224J R 988 RS1 10S333J R 989 RS1 10S473J CAPACITORS C 101 CKSQYB104K16 C 102 CKSQYB104K16 C 155 CCSRCH101J50 C 161 CKSQYB183K50 C 162 CKSQYB183K50 C 171 CEJA470M16 C 172 CKSQYB104K16 C 173 CEJA100M16 C 203 CEJA1R0M50 C 204 CEJA1R0M50 C 205 CEJAR22M50 C 206 CEJAR22M50 C 207 CEJA1R0M...

Page 46: ...0 C 921 330µF 10V CCH1181 C 922 CKSQYB103K50 C 923 CEJA101M16 C 931 CEJA100M16 C 933 CKSQYB472K50 C 961 CKSQYB102K50 C 962 CKSQYB104K16 C 963 CEJA2R2M50 C 964 CEJA4R7M35 Unit Number CWE1500 KEH P8800R EW KEH P8800R W EW Unit Name FM AM Tuner Unit MISCELLANEOUS IC 1 IC PML002A IC 2 IC PM4008A IC 3 IC BR9010FV Q 1 Transistor 2SC4081 Q 2 Transistor DTC124EU Q 3 FET 3SK263 Q 51 Transistor 2SC4081 Q 20...

Page 47: ...0 C 52 CKSRYB473K16 C 53 CCSRCK2R0C50 C 54 CKSRYB103K50 C 55 CKSRYB104K16 C 56 CKSRYB104K16 C 58 CKSQYB224K16 C 59 CKSRYB223K25 C 60 CKSRYB104K16 C 101 CEALNP100M10 C 102 CCSRCH151J50 C 103 CKSRYB473K16 C 105 CKSRYB682K25 C 106 CEAL2R2M50 C 107 CKSRYB103K50 C 108 CKSQYB474K16 C 109 CKSQYB474K16 C 110 CKSRYB104K16 C 111 CKSRYB104K16 C 112 CKSRYB104K16 C 113 CKSRYB123K25 C 114 CEAL220M6R3 C 115 CKSR...

Page 48: ... 31 RS1 16S0R0J R 51 RS1 16S470J R 52 RS1 16S103J R 53 RS1 16S103J R 54 RS1 16S331J R 55 RS1 16S331J R 56 RS1 16S560J R 57 RS1 16S560J R 58 RS1 16S102J R 59 RS1 16S225J R 60 RS1 16S133J R 61 RS1 16S433J R 101 RS1 16S333J R 102 RS1 16S103J R 103 RS1 16S333J R 104 RS1 16S562J R 106 RS1 16S0R0J R 108 RS1 16S0R0J R 110 RS1 16S154J R 111 RS1 16S273J R 113 RS1 16S222J R 114 RS1 16S333J R 115 RS1 16S334J...

Page 49: ...906 Transistor IMH10A D 1901 Diode Network DA204U D 1902 Diode Network DA204U D 1904 Diode MA110 D 1905 LED CL170UBX L 1901 Chip Inductor LCTA2R2J3225 L 1902 Chip Inductor LCTA2R2J3225 L 1903 Inductor CTF1484 L 1904 Inductor LCTA220J2520 L 1905 Inductor Array CTF1421 L 1906 Inductor Array CTF1421 L 1907 Inductor CTF1295 L 1908 Inductor CTF1295 X 1901 Ceramic Resonator 15 62MHz CSS1458 S 1901 Push ...

Page 50: ...ush Switch CSG1112 S 1909 Push Switch CSG1112 S 1910 Push Switch CSG1112 S 1911 Push Switch CSG1112 S 1912 Push Switch CSG1112 S 1913 Push Switch CSG1112 S 1914 Push Switch CSG1112 S 1915 Push Switch CSG1112 S 1916 Push Switch CSG1112 S 1917 Push Switch CSG1112 S 1918 Push Switch CSG1112 S 1919 Push Switch CSG1112 S 1920 Push Switch CSG1112 S 1921 Push Switch CSG1112 S 1922 Push Switch CSG1112 S 1...

Page 51: ... 8S181J R 373 RS1 8S0R0J R 374 RS1 8S0R0J R 375 RS1 8S0R0J R 401 RS1 16S472J R 402 RS1 16S163J R 403 RS1 16S823J CAPACITORS C 251 CKSRYB331K50 C 252 CKSRYB331K50 C 253 CKSRYB331K50 C 254 CKSRYB331K50 C 255 CKSRYB103K25 C 256 CKSRYB103K25 C 272 CKSQYB104K16 C 273 CEJA220M16 C 301 CKSYB104K50 C 302 CKSYB104K50 C 309 CKSQYB104K16 C 310 CKSQYB104K16 C 313 CCSQCH101K50 C 351 CKSYB224K25 C 352 CKSQYB392...

Page 52: ...D 14 4V GND DC Regulated Power Supply TUNER AMP UNIT VR302 mV Meter 2 VR301 L CH R CH DECK UNIT DECK UNIT Pin2 Pin3 CN251 DOLBY B NR ADJUSTMENT No Test Tape Adjustment Point Adjustment Method Switch Position 1 NCT 150 VR301 Lch VR302 Rch mV Meter 2 6dBs 1 0dB 400Hz 200nwb m DOLBY NR Switch OFF ...

Page 53: ... remove the Cassette Mechanism Module Removing the Tuner Amp Unit 1 2 1 Disconnect the three connectors 2 Remove the four screws A 3 Disconnect the two stoppers indicated by arrows and then remove the Grille Assy Removing the Tuner Amp Unit 2 2 1 Remove the five screws A 2 Remove the screw B and C 3 Stretch the three tabs and then remove the Tuner Amp Unit A A A A Cassette Mechanism Module A Grill...

Page 54: ...54 KEH P8800R P8800R W P8850 7 2 IC PML004AF PA2028A ...

Page 55: ...7 Mute 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Mute Mute Mute STBY Protector Amp2 Amp1 Amp3 Amp4 TAB P GND2 OUT2 OUT2 STBY VCC OUT1 OUT1 P GND1 P GND3 P GND4 Switch_out MUTE OUT4 OUT4 SVR IN1 IN2 IN4 S GND IN3 Ac_gnd OUT3 OUT3 VCC PM4009A ...

Page 56: ...iver power ON OFF output 27 MUTE O Mute output 28 NC Not used 29 RX1 I IP BUS data input 30 TX O IP BUS data output 31 33 NC Not used 34 FLPOPN O Flap motor open output 35 DPDT O Display serial data output 36 KYDT I Display enable data input 37 FLPCLS O Flap motor close output 38 fopnsw I Flap open switch input 39 NC Not used 40 fclssw I Flap close switch input 41 dled O Alarm LED output 42 shell ...

Page 57: ... External relay output 77 LOCH O Local H output 78 LOCL O Local L output 79 TAPEMUTE O RINT mute output 80 NC Not used 81 FM AM O FM AM power select output 82 tmute O Tuner mute output 83 drst O RDS decoder reset output 84 rdslk I RDS lock signal input 85 RDT I RDS data input 86 DRSENS I Door open close sense input 87 DRSYS O Door system select output 88 TESTIN I Test mode IN test enable 89 SK I S...

Page 58: ...58 KEH P8800R P8800R W P8850 BA6288FS 16 15 14 13 12 11 10 9 RNF OUT2 V REF RIN 1 2 3 4 5 6 7 8 GND OUT1 VM V CC FIN CONTROL LOGIC TSD POWER SAVE DRIVER DRIVER S 81250SGUP GND VIN VOUT 3 2 1 ...

Page 59: ...MI input 16 NC Not used 17 20 kd1 4 I Key data 1 4 21 26 ks1 6 I O Key strobe input output 1 6 27 31 NC Not used 32 ILMD O C Dual illumination 33 KYDT O C Key data output 34 DPDT I Display data input 35 NC Not used 36 OEL O C OEL controller ON 37 rdy I OEL controller ready input 38 NC Not used 39 hold I Hold input 40 41 NC Not used 42 rd O C Read strobe 43 bhe O C Write High byte enable 44 wr O C ...

Page 60: ...1 40 47 46 45 44 48 NC NC NC A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 ce VSS oe D0 D8 D1 D9 D2 D10 D3 D11 NC NC NC A19 A8 A9 A10 A11 A12 A13 A14 A15 A16 byte VSS D15 A1 D7 D14 D6 D13 D5 D12 D4 VCC A0 A19 Address input D0 D15 Data output byte 8 16 bit mode select ce Chip enable input oe Output enable input VCC Power supply VSS GND 8 9 4 5 6 7 3 1 ...

Page 61: ... supplied with power regardless of ignition switch position Red 4 To electric terminal controlled by ignition switch 12 V DC ON OFF Yellow 3 Back up or accessory Red 5 Accessory or back up Black ground To vehicle metal body Orange To lighting switch terminal Blue white To Auto antenna relay control terminal Max 300 mA 12 V DC Note In some vehicles the ISO connector may be divided into two In this ...

Page 62: ...nnect anything to the speaker leads that are not connected to speakers Yellow To terminal always supplied with power regardless of ignition switch position Orange White To lighting switch terminal Red To electric terminal controlled by ignition switch 12 V DC ON OFF White yellow Brown See the section DFS Alarm Installation Power amp sold separately Power amp sold separately White orange White red ...

Page 63: ...FUNCTION button EQ button DISPLAY button ENTERTAINMENT button EJECT button BAND button RESET button KEH P8800R EW KEH P8800R W EW KEH P8850 ES 5 2 3 buttons SOURCE OFF button button AUDIO button CLOCK button Buttons 1 6 LOUD button PGM button FUNCTION button EQ button DISPLAY button ENTERTAINMENT button EJECT button BAND button RESET button ...

Page 64: ... This lets you quickly lower volume level by about 90 Press once more to return to the original volume level 5 buttons ATT button This lets you quickly lower volume level by about 90 Press once more to return to the original volume level FUNCTION button SOURCE OFF button BAND button button 5 buttons 2 3 buttons AUDIO button PGM button KEH P8850 ES ...

Page 65: ...Basic Operation of Tuner This product s AF function can be switched ON and OFF AF should be switched OFF for normal tuning operations 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 ca...

Page 66: ...JECT button and you can open the front panel before ejection In case of opening the front panel you can just eject a cassette tape Note The Tape function can be turned ON OFF with the cassette tape remaining in this product Open Press the EJECT button for 1 second or more and you can open the front panel without ejecting a cassette tape In case of opening the front panel you can close it Note When...

Page 67: ... 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 This will prevent you from using the ITS function If you try and use this function Not Ready is displayed If this happens reading of information begins again when you switch to a component other than the 50 Disc Type Multi CD Player If the Multi CD player c...

Page 68: ... Frequency range 153 281 kHz Usable sensitivity 30 µV S N 20 dB Selectivity 50 dB 9 kHz Specifications HEH P8850 ES General Power source 14 4 V DC 10 8 15 1 V allowable Grounding system Negative type Max current consumption 10 0 A Dimensions DIN chassis 178 W 50 H 155 D mm nose 188 W 58 H 20 D mm D chassis 178 W 50 H 160 D mm nose 170 W 46 H 15 D mm Weight 1 6 kg Audio Continuous power output is 2...

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