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CD mechanism operation description is not in this sarvice manual. CD mechanism extension cord : W05-0618-00 Please, refer to sarvice manual X92-4030-0x (B51-7867-00). Panel assy Escutcheon (A64-2864-02): KDC-2022V (B07-3022-02): KDC-4023 (A64-2865-02): KDC-2022 (B07-3060-02): KDC-2022/V (A64-2871-02): KDC-4023 CD MD-Changer Control KDC-XXXX...
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3 7 6 3 1 5 1 5 0 FM(J,K) : 1800mV FM+B FM(E) : 1372mV IC10 Q502 Q223,224 AM(J,K) : 600mV CD : 3600mV AM(E) : 855mV CH : 3600mV FM AGC FM AGC OUT MUTE AM+B Q501 AM AGC POWER IC AM AGC OUT TUNER,MPX &...
KDC-2022/V/202MR/4023 COMPONENTS DESCRIPTION 3 7 63 1515 0 SWITCH UNIT (X16-1460-1x/2370-10) Ref.No. Application/Functions Operation/Condition/Compatibility LCD driver & key matrix Remote Sencer Key scan start When Q1 base goes Lo, key scan start. ELECTRIC UNIT (X25-9600-xx) Ref.No. Application/Functions Operation/Condition/Compatibility System control µ-com System µ-com Power amplifire E-Vol output encoder power amplification for speaker.
KDC-2022/V/202MR/4023 MICROCOMPUTER'S TERMINAL DESCRIPTION 3 7 63 1515 0 SYSTEM MICROCOMPUTER uPD780058GC499 (X25 : IC1) Pin No. Name Description Processing Operation TDF DET Panel detection H:Panel detached L:Panel attached H:Eject is completed 8EJE SW Except 8cm CD model:always output L Not used (out put L) Avss H:Panel detached L:RESET...
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KDC-2022/V/202MR/4023 MICROCOMPUTER'S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Name Description Processing Operation B.U-DET Back up detection terminal H:power down L:B.U. on ACC-DET ACC detection terminal H:ACC OFF L:ACC ON Power supply IC SW1 control 0 BA4911 SW1 Power supply IC output PS1-0 Audio 8V,P-CON...
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KDC-2022/V/202MR/4023 MICROCOMPUTER'S TERMINAL DESCRIPTION 3 7 63 1515 0 MECHANISM MICROCOMPUTER MN6627771KP (X32 : IC2) Pin No. Name Description Processing Operation Traverse driver output (PWM output) Spindle motor drive output (PWM output) Spindle motor ON output L:ON H:OFF (default ) multi-purpose PWM output It's possible to setup the TOSF2 TBAL...
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Tracking driver output (PWM output) System mi-com Destination type list TYPE2 TYPE1 TYPE0 MODEL NAME KDC-2024SA/SYA, 2024SG/SYG KDC-2022, 2022V,202MR uPD780058GC499 RY-391CD, RX-491CD KDC-4023, 2023, 3023 KDC-122, 122S uPD780058GC501 KDC-1023, 1023S KDC-222, 222S KDC-3024G/YG, 307G/YG KDC-3023R uPD780058GC502 KDC-3024A/YA, 307A/YA KDC-4024/Y/V/YV uPD780058GC503...
KDC-2022/V/202MR/4023 ADJUSTMENT 3 7 63 1515 0 1-3. Adjustment of FM_ANT&RF Coil 1. IC10 (TDA7513) -The Tuner adjustment method Voltage Check Point : S_METER-Check Land (PWB • When IC10 and its circumference are fixed, according to the Side_B, around W572) following order, it readjusts if needed.
KDC-2022/V/202MR/4023 ADJUSTMENT 3 7 63 1515 0 2.IC10 (TDA7513) Replacement-Parts vs Adjustment Item Table • When the parts in the following tables are exchanged, please readjust according to a table. • When other parts are exchanged, please perform only a check of operation. There is no necessity for readjustment. Replacement parts Adjustment Item Parts Name...
PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 X32-5380-00 (J74-1485-12) L 13942296513 X32-5380-00 Ref. No address u163 Refer to the schematic diagram for the values of resistors and capacitors.
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PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 X32-5380-00 (J74-1485-12) B/TE VREF VDET LDON A/TE TRCRS REFNV TRK IN TRK OUT D/ARF NRFDET FCS UP GCTL FCS DOWN VREF2 D.GND BU.5V D.OUT SLED IN 12EJE /EJECT SLED OUT DATA /CLK /LOAD...
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PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 L 13942296513 X25-9600-xx u163 Ref. No address Ref. No address Ref. No address Q101 Q223 Q224 IC10 Q251 IC11 Q501 IC12 Q502 Refer to the schematic diagram for the values of resistors and capacitors.
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PC BOARD 3 7 63 1515 0 (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) (FOIL SIDE VIEW) X16-1460-1x/2370-10 (J74-1285-32) X16-1460-1x/2370-10 (J74-1285-32) X89-2590-10 (J74-1472-02) W102 CN90 R230 R229 R226 R225 W101 DATAS CN91 L-CE ILL GND X89-2590-10 Ref. No address L 13942296513 Q221 Q222 Q225...
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J4 TOP VIEW ∗ DATA H CHCON D GND REAR 3 7 63 1515 0 (X89-2590-10) CN90 REQ C DATA C A GND MUTE REQ H R225 R226 ∗ ∗ (X25-9600-XX) Q221,222 C227 C228 680P 680P AUDIO Q221 Q222 MUTE D GND AUDIO R227...
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3 7 63 1515 0 E2P-ROM IC12 ∗ 3.3K Q251 5.0V 1/2W SURGE W158 DETECTOR ∗ D252 R258 0.01 A. C. C DETECTOR 5.0V B. U. DETECTOR MUTE LOGIC ∗ 100K 100K POWER AMPLIFIRE W407 R252 4.7K W408 R253 4.7K L101 4.7uH CF54...
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C51 C106 NAME SERBOGND KDC-2022V (K) R101 0-10 NO 1500P D102 KDC-2022 (K) SERBO+B KDC-202MR (K) 0-11 1500P MO SW ∗ Q101 KDC-4023 (M) 0-21 1500P LO/EJ L 13942296513 UNIT C227,228,529, C404, DRIVER C256 C521 C522 C523 557,558,590,592 528,589 5.0V 5.0V...
Weight 3.1lbs (1.4kg) 3.1lbs (1.4kg) 3.1lbs (1.4kg) KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. KENWOOD CORPORATION 2967-3, Ishikawa-machi, Hachioji-shi, Tokyo 192-8525, Japan KENWOOD ELECTRONICS ITALIA S.p.A. KENWOOD USA CORPORATION Via G.