Pioneer ES300 Service Manual Download Page 21

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KEX-M8196ZT,M8196ZT-91,M8396ZT-02,M8396ZT-92

FM/AM TUNER UNIT (KEX-M8196ZT/UC)

TUNER UNIT (KEX-M8396ZT-02/ES)

FM : -26dBs
AM : -16dBs
(400Hz 30%)

M8396ZT-02/ES ONLY

C649
C650

R033

R022
R022

***

R512

R513

4R7K

0R0

2R2K
2R2K

***

C664

C665

3900P

R018
R018

***

96ZT-02/ES ONLY

Main Unit

Consists of
Mother PCB
Tuner Control PCB

Summary of Contents for ES300

Page 1: ...EER CORPORATION ES300 Service Manual VEHICLE DESTINATION PRODUCED AFTER ID No TOYOTA PART No PIONEER MODEL No LEXUS ES300 U S A CANADA August 1999 P1715 86120 33320 KEX M8196ZT UC KEX M8196ZT 91 UC LEXUS ES300 MIDDLE EAST August 1999 P2724 86120 33241 KEX M8396ZT 02 ES KEX M8396ZT 92 ES ...

Page 2: ...EM HEAD UNIT Manufactured for TOYOTA by PIONEER CORPORATION ES300 Service Manual VEHICLE DESTINATION PRODUCED AFTER ID No TOYOTA PART No PIONEER MODEL No LEXUS ES300 MIDDLE EAST January 2000 P2726 86120 33390 KEX M8396ZT 03 ES KEX M8396ZT 93 ES ...

Page 3: ...9 CRT1507 2L Cassette Mech Module Mech Description Disassembly KEX M8396ZT 02 ES CRT2393 EXPLODED VIEWS AND PARTS LIST EXTERIOR Page 4 EXTERIOR SECTION PARTS LIST Part No Mark No Description KEX M8396ZT 02 ES KEX M8396ZT 03 ES 48 Grille Unit CXB5281 CXB5860 49 Door CAT2126 CAT2163 58 Panel CNS5175 CNS5954 PIONEER CORPORATION 4 1 Meguro 1 Chome Meguro ku Tokyo 153 8654 Japan PIONEER ELECTRONICS SER...

Page 4: ... Contain Box CHL3842 CHL3841 Protector CHP1888 1889 CHP1888 1889 CONTENTS 1 SAFETY INFORMATION 3 2 EXPLODED VIEWS AND PARTS LIST 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 10 4 PCB CONNECTION DIAGRAM 28 5 ELECTRICAL PARTS LIST 45 6 ADJUSTMENT 56 7 GENERAL INFORMATION 60 7 1 TEST MODE 60 7 2 ERROR NUMBERS INDICATION 62 7 3 DIAGNOSIS 63 7 3 1 DIAGNOSIS MODE 63 7 3 2 DISASSEMBLY 67 7 3 3 CONNECTOR FUNCT...

Page 5: ... test equipment and tools and have been trained to properly and safely repair complex 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 quali...

Page 6: ...4 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 2 EXPLODED VIEWS AND PARTS LIST 2 1 EXTERIOR KEX M8196ZT UC ...

Page 7: ...AC6177 31 Button 3 4 CAC6178 32 Button 5 6 CAC6179 33 Button SCAN P SCAN CAC6180 34 Button AM CAC6182 35 Button FM1 2 CAC6019 36 Button TAPE CAC6020 37 Button CD CAC6021 38 Holder CNV5561 39 Holder CNV5560 40 Holder CNV3647 41 Holder CNV3648 42 LCD Unit CWM6074 43 Keyboard Unit CWM6073 44 Knob Unit CXB3157 45 Spring CBL 108 46 Knob Unit CXB3158 47 Spring CBL 108 48 Grille Unit CXB3160 49 Door CAT1...

Page 8: ...6 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 KEX M8396ZT 02 ES ...

Page 9: ...PZ26P100FMC 28 Button UP DOWN CAC5889 29 Button EJECT CAC6181 30 Button 1 2 CAC6177 31 Button 3 4 CAC6178 32 Button 5 6 CAC6179 33 Button SCAN P SCAN CAC6180 34 Button AM SW CAC6183 35 Button FM CAC6022 36 Button TAPE CAC6020 37 Button CD CAC6021 38 Holder CNV5561 39 Holder CNV5560 40 Holder CNV3647 41 Holder CNV3648 42 LCD Unit CWM7071 43 Keyboard Unit CWM7070 44 Knob Unit CXB3157 45 Spring CBL 1...

Page 10: ...8 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 2 2 CASSETTE MECHANISM MODULE ...

Page 11: ...ENV1455 39 Arm ENV1445 40 Gathering PCB ENX1029 41 Gathering PCB ENX1041 42 Switch S1 ESG1004 43 Motor Unit M2 EXA1485 44 Chassis Unit EXA1494 45 Pinch Roller Unit EXA1472 46 Pinch Roller Unit EXA1473 47 Reel Unit EXA1484 48 Head Base Unit EXA1434 49 Lever Unit EXA1438 50 Gear Unit EXA1436 51 Frame Unit EXA1476 52 Lever Unit EXA1425 53 Head Assy HD1 EXA1481 54 Motor Unit M1 EXA1497 55 Washer HBF 1...

Page 12: ...10 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3 1 BLOCK DIAGRAM KEX M8196ZT UC ...

Page 13: ...11 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 5 6 7 8 A B C D 5 6 7 8 ...

Page 14: ...R412 1R8K 1R8K 470 470 UC ES M8396ZT 02 ES ONLY A MOTHER PCB 50K W 50K W 50K W 50K W 50K W 12 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 3 2 OVERALL CONNECTION DIAGRAM GUIDE PAGE Note When ordering service parts be 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 ...

Page 15: ...TE FM 15 9dBs AM 14 3dBs TAPE 4 5dBs CD 5 0dBs FM 16 4dBs AM 14 9dBs TAPE 5 1dBs CD 4 4dBs M8396ZT 02 ES ONLY M8396ZT 02 ES ONLY 125µH The power supply is shown with the marked box Main Unit Consists of Mother PCB Tuner Control PCB 13 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 5 6 7 8 A B C D 5 6 7 8 A b A ...

Page 16: ... KEYBOARD UNIT D B TUNER CONTROL PCB UNIT CN652 CN653 CN1901 CN1902 TAPE 7 8dBs 1kHz 0dB FM 30dBs AM 30dBs M8396ZT 02 ES ONLY A MOTHER PCB 14 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 A a A b A a 1 2 3 4 ...

Page 17: ...DECK UNI CN251 FM 15 9dBs AM 14 3dBs TAPE 4 5dBs CD 5 0dBs CD 8 6dBs 1kHz 0dB R411 R412 1R8K 1R8K 470 470 UC ES 50K W 50K W 50K W 50K W 50K W 15 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 5 6 7 8 A B C D 5 6 7 8 A a A b A a 5 6 ...

Page 18: ...NT MUTE 8V REGURATOR 8V REGURATOR ILL DRIVE LAMP DRIVE M8396ZT 02 ES ONLY Main Unit Consists of Mother PCB Tuner Control PCB 16 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 A a A b A b 1 2 3 4 ...

Page 19: ... M8396ZT 92 5 6 7 8 A B C D 5 6 7 8 CN1 CN901 5V REGURATOR E VOL EARTH PLATE 15 9dBs 14 3dBs 4 5dBs 5 0dBs FM 16 4dBs AM 14 9dBs TAPE 5 1dBs CD 4 4dBs M8396ZT 02 ES ONLY 125µH The power supply is shown with the marked box A a A b A b 5 6 ...

Page 20: ...Bs AM 30dBs R661 C666 33K R22 27K R022 UC ES C680 R039 R015 B M8396ZT 02 ES R651 0R0 M8396ZT 02 ES ONLY M8196ZT UC ONLY MAIN ANTENNA SUB ANTENNA FM DIVERSITY 18 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 3 3 TUNER CONTROL PCB B ...

Page 21: ...196ZT UC TUNER UNIT KEX M8396ZT 02 ES C C FM 26dBs AM 16dBs 400Hz 30 M8396ZT 02 ES ONLY M8396ZT 02 ES ONLY M8396ZT 02 ES ONLY C649 C650 R033 R033 R022 R022 UC ES R512 R513 4R7K 0R0 2R2K 2R2K UC ES C664 C665 3900P 3900P R018 R018 96ZT 02 ES ONLY Main Unit Consists of Mother PCB Tuner Control PCB B ...

Page 22: ...20 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 B 39K 56K C FM AM TUNER UNIT 3 4 FM AM TUNER UNIT KEX M8196ZT UC C ...

Page 23: ...21 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 5 6 7 8 A B C D 5 6 7 8 C B ...

Page 24: ...KV1410 F1 KV1410 F1 KV1410 F1 C TUNER UNIT 22 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 C 3 5 TUNER UNIT KEX M8396ZT 02 ES B ...

Page 25: ...23 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 5 6 7 8 A B C D 5 6 7 8 C B ...

Page 26: ...1 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 3 6 KEYBOARD UNIT D CN1902 CN1901 CN1904 E CN1905 A CN702 A CN701 D KEYBOARD UNIT 15 15 15 15 IL1903 1904 1911 1915 CEL1464 8V 60mA IL1906 1910 CEL1492 8V 60mA LAMP POWER VOLUME ...

Page 27: ...25 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 1 2 3 4 A B C D 1 2 3 4 3 7 LCD UNIT E CN1905 D CN1904 E LCD UNIT CEL1633 8V 80mA LAMP LCD DRIVER ...

Page 28: ...26 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 3 8 CASSETTE MECHANISM MODULE A F CN252 CN251 F ...

Page 29: ...27 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 5 6 7 8 A B C D 5 6 7 8 H G G H CN253 ...

Page 30: ...t SIDE A SIDE B 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 4 PCB CONNECTION DIAGRAM 4 1 MAIN UNIT A MOTHER PCB A B CN652 653 D CN1902 ...

Page 31: ...D TREBLE BALANCE FADER 29 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 5 6 7 8 A B C D 5 6 7 8 SIDE A A D CN1901 F CN251 ...

Page 32: ...30 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 A MOTHER PCB A ...

Page 33: ...31 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 5 6 7 8 A B C D 5 6 7 8 SIDE B A ...

Page 34: ...32 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 B TUNER CONTROL PCB B A CN401 ...

Page 35: ...33 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 5 6 7 8 A B C D 5 6 7 8 B SIDE A C ...

Page 36: ...34 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 TUNER CONTROL PCB B B ...

Page 37: ...35 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 5 6 7 8 A B C D 5 6 7 8 SIDE B B ...

Page 38: ... 4 5 6 7 8 9 10 11 12 13 27 28 14 15 16 17 18 19 20 21 22 23 24 25 26 36 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 4 2 FM AM TUNER UNIT KEX M8196ZT UC C SIDE A FM AM TUNER UNIT C B ...

Page 39: ...37 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 1 2 3 4 A B C D 1 2 3 4 C SIDE B FM AM TUNER UNIT C ...

Page 40: ...38 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 4 3 TUNER UNIT KEX M8396ZT 02 ES SIDE A TUNER UNIT C C B ...

Page 41: ...39 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 1 2 3 4 A B C D 1 2 3 4 TUNER UNIT C SIDE B C ...

Page 42: ...40 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 1 2 3 4 5 6 SCAN P SCAN CD TAPE AM UC AM SW ES FM1 2 UC FM ES EJECT UP DOWN D KEYBOARD UNIT D SIDE A 4 4 KEYBOARD UNIT ...

Page 43: ...41 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 1 2 3 4 A B C D 1 2 3 4 D KEYBOARD UNIT D SIDE B A CN701 A CN702 E CN1905 ...

Page 44: ...42 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 4 5 LCD UNIT LCD UNIT E LCD UNIT E E SIDE A SIDE B D CN1904 ...

Page 45: ...43 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 1 2 3 4 A B C D 1 2 3 4 4 6 CASSETTE MECHANISM MODULE A CN751 G DECK UNIT F F ...

Page 46: ...44 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 A 1 2 3 4 B C D 1 2 3 4 G H G G F REEL PCB PCB UNIT PCB UNIT SIDE B SIDE A H G H ...

Page 47: ...144EK Q 811 Transistor DTC144EK Q 831 Transistor 2SA1162 Q 832 Transistor DTC144EK Q 841 Transistor KEX M8396ZT 02 ES 2SA1162 Q 842 Transistor KEX M8396ZT 02 ES DTC144EK Q 851 Transistor 2SB1260 Q 852 Transistor 2SA1162 Q 853 Transistor 2SB1260 Q 854 Transistor 2SA1162 Q 855 Transistor 2SB1260 Q 856 Transistor 2SA1162 Q 857 Transistor 2SB1260 Q 858 Transistor 2SA1162 Q 861 Transistor IMD3A Q 862 T...

Page 48: ...Volume 50kΩ W CCS1119 VR 903 Volume 50kΩ W CCS1119 VR 904 Volume 50kΩ W CCS1119 VR 905 Volume 50kΩ W CCS1119 MIC 351 Microphone CPM1011 FM AM Tuner Unit KEX M8196ZT UC CWE1523 Tuner Unit KEX M8396ZT 02 ES CWE1457 AR 651 DSP 201M A21F AR 652 KEX M8196ZT UC DSP 201M A21F RESISTORS R 301 RS1 10S103J R 302 RS1 10S474J R 303 RS1 10S472J R 304 RS1 10S153J R 305 RS1 10S153J R 306 RS1 10S472J R 307 RS1 10...

Page 49: ...196ZT UC RS1 10S391J R 633 RS1 10S101J R 634 RS1 10S102J R 649 RS1 10S272J R 650 RS1 10S272J R 651 KEX M8396ZT 02 ES RS1 10S0R0J R 659 RS1 10S562J R 660 RS1 10S562J R 661 KEX M8196ZT UC RS1 10S333J R 661 KEX M8396ZT 02 ES RS1 10S273J R 662 RS1 10S822J R 674 RS1 10S102J R 675 RS1 10S102J R 678 RS1 10S333J R 679 RS1 10S333J R 680 RS1 10S103J R 681 RS1 10S222J R 682 RS1 10S333J R 683 RS1 10S333J R 68...

Page 50: ...918 RS1 10S474J R 921 RS1 10S473J R 922 RS1 10S102J R 923 RS1 10S103J R 924 RS1 10S183J R 925 RS1 10S103J R 926 RS1 10S183J R 927 RS1 10S102J R 941 RS1 10S102J R 944 RS1 10S104J R 959 RS1 10S222J R 960 RS1 10S223J R 961 RS1 4S101J R 962 RS1 4S101J R 963 RS1 10S103J R 965 RS1 10S223J R 966 RS1 10S103J R 967 RS1 10S103J R 968 RS1 10S123J R 969 RS1 10S103J R 970 RS1 10S103J R 971 RS1 10S103J R 972 RS...

Page 51: ... 594 CKSQYB102K50 C 595 CKSQYB103K50 C 599 CKSQYB102K50 C 627 CKSQYB103K50 C 629 CKSQYB103K50 C 630 CEAS100M16 C 631 KEX M8196ZT UC CKSQYB392K50 C 632 KEX M8196ZT UC CKSQYB103K50 C 633 KEX M8196ZT UC CKSQYB103K50 C 637 KEX M8196ZT UC CEAS2R2M50 C 639 KEX M8196ZT UC CCSQCH150J50 C 643 CKSQYB102K50 C 644 CKSQYB103K50 C 645 KEX M8396ZT 02 ES CKSQYB103K50 C 649 KEX M8196ZT UC CKSQYB333K50 C 649 KEX M8...

Page 52: ...1R0M50 C 963 CKSQYB103K50 C 999 CKSQYB102K50 Unit Number CWE1523 KEX M8196ZT UC Unit Name FM AM Tuner Unit MISCELLANEOUS IC 1 IC PA4026A IC 2 IC PA4024A Q 1 Transistor 2SC2712 Q 3 FET 3SK263 Q 5 Transistor 2SK1067 Q 31 Transistor 2SC2712 Q 151 Transistor DTC144EU Q 201 FET 2SK291 Q 202 Transistor 2SC2712 D 3 Diode 1SV251 D 4 Diode 1SV250 D 5 Diode KV1410 F1 D 6 Diode MA157 D 7 Diode KV1410 F1 D 8 ...

Page 53: ...0J50 C 2 CKSRYB222K50 C 3 CCSRCH4R0D50 C 5 CKSRYB222K50 C 6 CKSQYB473K16 C 7 CKSQYB473K16 C 8 CKSQYB104K16 C 9 CKSRYB222K50 C 10 CEJA1R0M50 C 11 CCSRCH470J50 C 12 CCSRCJ3R0C50 C 13 CKSRYB222K50 C 15 CCSRCJ3R0D50 C 17 CCSRCH120J50 C 18 CKSRYB103K25 C 19 CCSRCH120J50 C 20 CKSRYB222K50 C 21 CEJA100M16 C 22 CCSRRH100D50 C 23 CCSRRH150J50 C 24 CCSRCH471J50 C 30 CCSRRH201J50 C 31 CKSRYB103K25 C 32 CKSQY...

Page 54: ...L 207 Inductor LCTB120K2125 L 208 Inductor LAU180K L 209 Inductor LAU120K L 210 Coil CTB1103 T 31 Coil CTE1116 T 231 Coil CTB1106 CF 25 Ceramic Filter CTF1290 CF 51 Ceramic Filter CTF1290 CF 52 Ceramic Filter CTF1290 CF 53 Ceramic Filter CTF1290 CF 230 Crystal Filter CTF1262 CF 232 Ceramic Filter CTF1348 X 151 Radiator 918 5Hz CSS1365 X 231 Crystal Resonator 10 26MHz CSS1111 VR 101 Semi fixed 15kΩ...

Page 55: ...03K25 C 61 CCSRCH270J50 C 62 CKSRYB103K25 C 63 CEJAR22M50 C 65 CKSQYB104K16 C 101 CEJANP100M10 C 102 CKSRYB182K50 C 103 CKSQYB682K50 C 104 CEJA2R2M50 C 105 CKSRYB103K25 C 106 CCSRCH151J50 C 107 CKSRYB103K25 C 151 CKSRYB392K50 C 152 CKSQYB104K16 C 153 CEJA3R3M50 C 154 CKSQYB104K16 C 157 CEJA3R3M50 C 158 CKSYB474K16 C 159 CEJA220M6R3 C 160 CKSQYB104K16 C 161 CKSQYB104K16 C 162 CEJA3R3M50 C 163 CKSRY...

Page 56: ...62 RS1 16S274J R 271 RS1 16S183J R 272 RS1 8S223J R 273 RS1 8S223J R 274 RS1 8S103J R 275 RS1 16S473J R 276 RS1 16S104J R 277 RS1 16S224J R 278 RS1 16S104J R 281 RS1 8S0R0J R 282 RS1 8S0R0J R 283 RS1 8S0R0J R 284 RS1 8S0R0J R 285 RS1 16S0R0J R 286 RS1 16S0R0J R 287 RS1 16S0R0J R 288 RS1 16S0R0J R 289 RS1 16S0R0J R 290 RS1 8S0R0J R 301 RS1 16S223J R 302 RS1 16S223J R 303 RS1 16S561J R 304 RS1 16S56...

Page 57: ...e PCB Unit L 1 Inductor ETH0001 S 1 Switch Load ESG1004 S 2 Switch 70µS ESG1004 EGN 1 Photo Interruptor EGN1005 R 1 RD1 4HM181J Unit Number Unit Name Reel PCB EGN 2 Photo Reflector EGN1004 EGN 3 Photo Reflector EGN1004 Miscellaneous Parts List M 1 Motor Unit Main EXA1497 M 2 Motor Unit Sub EXA1485 HD 1 Head Assy EXA1481 C 1 CEA4R7M35LS2 Circuit Symbol and No Part Name Part No H G ...

Page 58: ...K UP ACC GND 13 2V GND mV Meter 2 Pin3 Pin2 DECK UNIT VR301 L VR302 R FM AM TUNER UNIT R L DECK UNIT MOTHER PCB DC V Meter 1 Pin 19 FMTV Pin1 Pin14 DC V Meter 2 Pin13 Pin26 FM AM TUNER UNIT TOP VIEW L5 TC3 L52 VR151 TC2 VR101 VR154 VR156 TC1 T31 L6 Center Meter FM AM TUNER UNIT BOTTOM VIEW C63 L52 To MOTHER PCB To TUNER CONTROL PCB 4Ω 4Ω 50Ω 37 5Ω 50Ω 75Ω Pin 6 FMSD Pin28 Pin27 Connection Diagram ...

Page 59: ...8066ZT UC DC Regulated Power Supply BACK UP ACC GND 13 2V GND mV Meter 2 Pin3 Pin2 DECK UNIT VR301 L VR302 R TUNER UNIT R L DECK UNIT MOTHER PCB Center Meter TUNER UNIT BOTTOM VIEW C63 L52 To MOTHER PCB To TUNER CONTROL PCB 4Ω 4Ω 50Ω 37 5Ω 50Ω 75Ω DC V Meter 1 Pin 1 Pin 14 Pin 13 Pin26 TUNER UNIT TOP VIEW DC V Meter 2 L5 L52 VR151 VR101 VR154 VR156 T31 L4 Pin 6 SD Pin 19 FMTV Pin 28 Pin 27 DC V Me...

Page 60: ...oise 2 98 1 M 98 1 VR151 mV Meter 1 A 20dB Search 1 98 1 M 33 98 1 VR156 DC V Meter 2 more than 3 5V Sensitivity 2 98 1 M 32 98 1 VR156 DC V Meter 2 0 3 Repeat steps 1 and 2 until the adjustment standards are satisfied FM ADJUSTMENT KEX M8396ZT 02 ES 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 6 5V Ce...

Page 61: ...MIC Pin 22 on a digital Pin 3 Ground terminal via a 600 ohm resistor multimeter 3 Repeat Steps 1 and 2 until doth adjustments satisfy the specifications 4 By using the jig CAN 906 CAN 912 Observe the output at VR351 5 2 0 1V Pin 16 Ground apply a sine wave of 100dB SPL Pin 22 on a digital Pin 3 Ground voltage directly to the MIC terminal multimeter 5 End DOLBY B C NR ADJUSTMENT No Test Tape Adjust...

Page 62: ...EV Tracking open RPT Focus close Switching to test mode Canceling test mode Switch the ACC off SINGLE 10TRK 32TRK will continue to operate even after the key is released Tracking closed the moment C MOVE is released JUMP MODE resets to SINGLE as soon as power is switched off Normal mode Diagnosis mode CD test mode Press the CD key three times while holding down the 1 and 6 keys simultaneously Pres...

Page 63: ...F Power OFF Power OFF Display Display example Carriage shifted outwards while this key is pressed Close tracking Close tracking Tracking open Carriage shifted inwards while this key is pressed Carriage shifted outwards while this key is pressed DISC No AGC Press the CD key three times while holding down the 1 and 6 keys simultaneously Diagnosis mode 1 Normal focus close 00 S curve check 01 Focus E...

Page 64: ...down severe vibration 30 ELECTRIC Search time out Failed to reach target address tCarriage tracking defective and or defects 4 A0 SYSTEM Power failure Power overvoltage or short circuit detected tSwitching transistor defective and or power abnormal 50 MECHANISM An error upon ejection MAG switch release time has time out Elevation time out when eject 3 60 MECHANISM An error while putting in Tray in...

Page 65: ...ress of each device connected to AVC LAN The device s own physical address is included Diagnosis Memory Clear The system clears Diagnosis Memory the codes After completing clearing the system goes to LAN CHECK mode 6Memory Clear Complete clearing automatic 2End Diagnosis 3Go to System Check 4Return to LAN CHECK 5Go to Diagnosis Memory 4Return to LAN CHECK 2End Diagnosis 1Go to Diagnosis 2End Diagn...

Page 66: ...igation Audio ECU Audio H U Rear seat TV Display with SW Rear control SW CD CH commander MD CH commander 0 8 1 8 A F 1 0 1 2 3 4 5 6 7 8 9 A B C D E F 2 Navigation computer ATIS FM multiple TV tuner CD CH with video 0 1 F 1 0 1 2 3 4 5 6 7 8 9 A B C D E F 3 Radio Cassette Radio cas sette without CH controller CD P CD CH MD P MD CH DAT DCC TEL ECU 0 8 1 7 9 F 1 0 1 2 3 4 5 6 7 8 9 A B C D E F 4 Equ...

Page 67: ... cessor error ROM error RAM error AM tuner error FM tuner error TV tuner error Cassette deck error Cassette deck EJT failure Tape entan gled in the cassette deck Dirt in cassette deck head Broken cassette deck belt CD deck or CD CH error CD CH EJT failure Dirt scar and upside down in CD CH Detected P U tem perature in CD CH Detected overcur rent in CD CH CH tray error CH elevator error CD CH clamp...

Page 68: ...s When there is no Diagnostic code after completion of System Check 00 The system changes as shown above as this unit does not include System Check The system beeps three times when changing to another mode The system beeps once every time a physical address is displayed When changing to another mode Blinking CODE is displayed Then Latest periodical communications number is displayed Elapsed time ...

Page 69: ...order of the circled numbers in the disassembly diagram NOTE The temperature of the screw on the right side of the rear panel rises The cassette mechanism will not come off unless the grille is removed The main volume knob may be removed easily if it is pulled off from the reverse side ...

Page 70: ...6ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 7 3 3 CONNECTOR FUNCTION DESCRIPTION MUTE GND CDR CDL CDL CDR TX TX BU ACC ILL ILL AMPB ANTB TEL MUTE SGND MUTE BEEP FR RR FL RL SLD GND MAIN ANTENNA SUB ANTENNA KEX M8196ZT UC ...

Page 71: ...forward reverse select output 33 VSS Grand potential 34 PLAY O C Tape MS filter output 35 mtlin I Cassette mechanism metal tape detect input 36 LOAD I Loading motor sense input 37 POS I Cassette mechanism position sense input 38 RES I Cassette mechanism reverse end sense input 39 NES I Cassette mechanism normal end sense input 40 SCO2 O C Cassette mechanism sub motor control output 2 41 SCO1 O C C...

Page 72: ... eject I Eject key input 68 VDD Power supply 69 X2 Crystal oscillator connection pin 70 X1 Crystal oscillator connection pin 71 IC Connect to GND 72 NC Not used 73 TEST I Chip test mode detect input 74 AVDD A D converter analog power supply VDD 75 AVREF0 A D converter reference voltage input 76 SL Tuner signal level input 77 VOL A D converter input from POWER VOL volume 78 BAS A D converter input ...

Page 73: ...71 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 COMMON SEGMENT 7 4 2 DISPLAY CAW1528 ...

Page 74: ...72 KEX M8196ZT M8196ZT 91 M8396ZT 02 M8396ZT 92 7 5 SYSTEM BLOCK DIAGRAM SEVEN SPEAKERS FR TW FL TW RR RL WF AUDIO AMP HEAD UNIT CD CHANGER MUSIC CD AUDIO SYSTEM ...

Page 75: ...DIO P 1 7 1 5 AM DIRECTION CHANGE DOLBY NR MUSIC REPEAT BLANK SKIP SCAN REWIND FAST FORWARD UP DOWN MANUAL SEEK TUNING TAPE FM PRESET RECALL PRESET CH MEMORY TAPE EJECT UP DOWN AUTOMATIC PROGRAM SEARCH SCAN BASS MID TREBLE BALANCE FADER TAPE VOLUME POWER ON OFF BASS MID TREBLE BALANCE FADER VOLUME POWER ON OFF PRESET SCAN ...

Page 76: ... Dimensions 250 0 5 W 114 0 5 H 163 9 D mm Weight 1 7 kg Tape player Tape Compact cassette tape C 30 C90 Tape speed 4 76 cm sec 0 14 cm sec 0 05 cm sec Wow and flutter Less than 0 2 WRMS Fast forward rewind time Less than 120sec for C 60 Stereo separation More than 30 dB Signal to noise ratio More than 41 dB FM tuner Frequency range KEX M8196ZT UC 87 75 107 9 MHz KEX M8396ZT 02 ES 87 5 108 0 MHz S...

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Pioneer ES300, Service Manual

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