KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G BLOCK DIAGRAM 3 7 63 1515 0 ELECTRIC UNIT (X34-) L506 FM AGC AM+B Q501 Q351,352 AM AGC PRE MUTE PRE OUT IC10 FM (J/K Type) : 1800mV FM (E Type) 1372mV AM (J/K Type) 600mV MPX OUT...
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G COMPONENTS DESCRIPTION 3 7 63 1515 0 ELECTRIC UNIT (X34-3412-7x) Ref. No. Application / Function Operation / Condition SYSTEM µ-COM System control. POWER SUPPLY DC5Vx2, 7.9Vx1, 8.1Vx1, 10.3V, P.CON, P-ANT output. POWER IC Audio signal amplifier. MUTE LOGIC Mute control.
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G COMPONENTS DESCRIPTION 3 7 63 1515 0 SWITCH UNIT (X16-2932-7x) Ref. No. Application / Function Operation / Condition VFD DRIVER REMOTE SENSOR GREEN LED SW “ON” when the base goes “H”. RED LED SW “ON” when the base goes “H”.
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Active Pin No. Pin Name Application Processing Operation (H/L) RESET2 Mute for reset Output L RDS DATA RDS decoder data input VSS1 RDS QUAL RDS decoder QUAL input ACC DET...
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TUN SMETER Tuner S-meter input TRUTH TABLE • TUN TYPE TYPE 1 TYPE 2 General models commercially-designated as pure KENWOOD brand (Initial value) Initial value setting • RDS AFSL (AF search) Normal condition communication (IC10 side : High) L 13942296513 High...
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 CD MECHANISM µ-COM : IC2 on X32- (CD PLAYER UNIT) Active Pin No. Pin Name Application Processing Operation (H/L) Traverse drive output (PWM output). Spindle motor drive output (PWM output).
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Active Pin No. Pin Name Application Processing Operation (H/L) 8EJE SW 12EJE/SDET SW Loading-end detection / H : Loading-end detection LOE/LIM SW Pick-up inner circumference detection. L : Pick-up inner circumference detection 45~49 No connection.
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G TEST MODE 3 7 63 1515 0 How to enter the test mode PRESET • When pressed for less than 1 second : CD EJECT While simultaneously press PRESET “1” key and PRESET “3” “5” key number display key, press “RESET”...
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G SPECIAL MODE ADJUSTMENT 3 7 63 1515 0 After replacing the following parts, adjust as follows. DC offset error detection confirmation mode Confirmation mode : While depressing PRESET “3” key and PRESET “6” key REPLACED PARTS ADJUSTMENT ITEMS simultaneously, press on the “RESET”...
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G PC BOARD 3 7 63 1515 0 (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) SWITCH UNIT X16-2932-7x (J76-0055-02) SWITCH UNIT X16-2932-7x (J76-0055-02) PAN-SW5V FL-SW9.8V LED+B PAN5V L 13942296513 FL+B X16-2932-7x DATAS Ref. No. Address REMO RTRY-CCW TDF-DET ESD-GND Refer to the schematic dia- gram for the values of resis- tors and capacitors.
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 CD PLAYER UNIT X32-5750-00 (J76-0059-02) L 13942296513 X32-5750-00 Ref. No. Address u163 Refer to the schematic diagram for the values of resistors and capacitors.
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 CD PLAYER UNIT X32-5750-00 (J76-0059-02) SLED DRVMUTE SPDL LOE/LIM A.GND A.+8V C100 R100 /MRST /MSTOP SLED OUT /MUTEL /LOAD L 13942296513 /MUTER SLED IN /EJECT BU.5V Vref 2...
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G 3 7 63 1515 0 SWITCH UNIT (X16-293x-xx) ANODE CONNECTION 3GA,3GB 1GA,1GB NAME — col (Downside) (3GB/1GB/3GA/2G) R80 33 R82 33 col (Upside) — — — — — REMOTE ∗ SW5V SENSOR (14-SEGMENT) KEY MATRIX L 13942296513 DISP ∗...
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G 3 7 63 1515 0 CAUTION : For continued safety, re- place safety critical components only with manufacturer’s recommended parts (refer to parts list). Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measure-...
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G 3 7 63 1515 0 CAUTION : For continued safety, replace safety critical compo- nents only with manufacturer’s IOP+ IOP- recommended parts (refer to R7 3.6K parts list). Indicates safety critical com- ponents. To reduce the risk of 3.3K...
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G EXPLODED VIEW (UNIT) 3 7 63 1515 0 DME1 : N29-0205-04 : N80-2006-48 : N80-2008-43 : N83-3005-48 : N86-2610-48 : N80-3010-48 : N83-3005-48 : N83-3020-48 : N86-2606-48 (X34) L 13942296513 (X16-) (X34-) u163 Parts with the exploded numbers larger than 700 are not supplied.
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PROTECTION BAG (280X450X0.03) E1E2E3 CC73GCH1H470J CHIP C 47PF H25-1111-04 PROTECTION BAG (280X450X0.03) E4E5E u163 E59-0840-05 RECTANGULAR PLUG H54-3302-03 ITEM CARTON CASE (KDC-3031A) E4 H54-3303-03 ITEM CARTON CASE (KDC-3031G) E5 CP11 RK74HB1J103J CHIP-COM 10K J 1/16W H54-3304-03 ITEM CARTON CASE (KDC-309A) E RK73GB2A471J...
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J 1/10W E : KDC-309A E1 : KDC-309G E2 : KDC-F331A E3 : KDC-F331G Indicates safety critical components. E4 : KDC-3031A E5 : KDC-3031G E6 : KDC-3031AY E7 : KDC-3031GY (E : Europe K : North America M : Other Areas...
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0.033UF K E : KDC-309A E1 : KDC-309G E2 : KDC-F331A E3 : KDC-F331G Indicates safety critical components. E4 : KDC-3031A E5 : KDC-3031G E6 : KDC-3031AY E7 : KDC-3031GY (E : Europe K : North America M : Other Areas...
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D 1/10W E : KDC-309A E1 : KDC-309G E2 : KDC-F331A E3 : KDC-F331G Indicates safety critical components. E4 : KDC-3031A E5 : KDC-3031G E6 : KDC-3031AY E7 : KDC-3031GY (E : Europe K : North America M : Other Areas...
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0 OHM J 1/8W E : KDC-309A E1 : KDC-309G E2 : KDC-F331A E3 : KDC-F331G Indicates safety critical components. E4 : KDC-3031A E5 : KDC-3031G E6 : KDC-3031AY E7 : KDC-3031GY (E : Europe K : North America M : Other Areas...
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GEAR E : KDC-309A E1 : KDC-309G E2 : KDC-F331A E3 : KDC-F331G Indicates safety critical components. E4 : KDC-3031A E5 : KDC-3031G E6 : KDC-3031AY E7 : KDC-3031GY (E : Europe K : North America M : Other Areas...
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E : KDC-309A E1 : KDC-309G E2 : KDC-F331A E3 : KDC-F331G Indicates safety critical components. E4 : KDC-3031A E5 : KDC-3031G E6 : KDC-3031AY E7 : KDC-3031GY (E : Europe K : North America M : Other Areas...
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KDC-3031A/3031AY/3031G/3031GY KDC-309A/309G/F331A/F331G 3 7 63 1515 0 CAPACITORS 2 2 0 • Capacitor value CC45 Color* 010 = 1pF 0 = 22pF 1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating 100 = 10pF 2 = Shape ... round, square, etc.
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S/N Ratio ............93dB (1kHz) Dynamic Range ............. 93dB Channel Separation ............85dB 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 USA CORPORATION KENWOOD ELECTRONICS ITALIA S.p.A.