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CD RECEIVER

KDC-2031SA/SAY
KDC-2031SG/SGY

SERVICE MANUAL

ANTENNA ADAPTOR
(T90-0523-05)

SPARE TDF PANEL

MAIN UNIT NAME

TDF PARTS No.

TDF NAME

KDC-2031SA/SAY

Y33-2140-66

TDF-2031SA

KDC-2031SG/SGY

Y33-2140-67

TDF-2031SG

MOUNTING HARDWARE ASSY
(J21-9716-03)

PLASTIC CABINET ASSY
(A02-2736-03)

DC CORD
(E30-6413-05)

LEVER
(D10-4589-04) x2

ESCUTCHEON
(B07-3122-01)

VOL

AUD

SET UP

MONO

SCAN

RDM

REP

/AUTO

AME

PANEL ASSY
KDC-2031SA/SAY/SG/SGY (A64-3461-02)

This product uses Lead Free solder.

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

Содержание KDC-2031SA

Страница 1: ...TDF 2031SG MOUNTING HARDWARE ASSY J21 9716 03 PLASTIC CABINET ASSY A02 2736 03 DC CORD E30 6413 05 LEVER D10 4589 04 x2 ESCUTCHEON B07 3122 01 VOL AUD FF SET UP MONO SCAN RDM REP AUTO AME PANEL ASSY KDC 2031SA SAY SG SGY A64 3461 02 This product uses Lead Free solder www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150...

Страница 2: ...M J K Type AM J K Type AM E Type 1800mV 1372mV 600mV 855mV 3600mV 3600mV ELECTRIC UNIT X34 SWITCH UNIT X16 7 VREF L ch R ch A GND A8V D GND BU5V LOE LIM SW 12EJE SW LOS SW S7 5V LO EJ MOTOR S GND VREF VREF 2 2 4 DRV MUTE MUTE DOUT DATA 4 2 CLK MSTOP MRST MUTE L MUTE R 2 2 H L 12 5 2 4 3 20 21 13 15 1 14 9 7 6 8 18 12 11 10 22 19 E F A C B TR COIL FO COIL APC SERVO u COM IC2 Q1 16 934MHz CLOCK X1 D...

Страница 3: ...52 Rch PRE MUTE SW Pre output is muted when the base goes H Q501 AM RF AMP Adjusts for AM RF gain CD PLAYER UNIT X32 5750 00 Ref No Application Function Operation Condition Generation of RF signal based on the signals from the APC circuit and pickup and IC1 RF AMPLIFIER responding generation of servo error focusing error and tracking error signals to CD RW Detection of dropout anti shock track cro...

Страница 4: ...etting switch Refer to TUN TYPE on the TRUTH TABLE 6 TUN TYPE2 I E VOL setting switch Refer to TUN TYPE on the TRUTH TABLE 7 AVREF1 8 VFD DATAF I Data input from VFD driver 9 VFD DATAS O Data output to VFD driver 10 VFD CLK O Clock output to VFD driver 11 L VFD RST O Reset output to VFD driver Display OFF Key reset TDF panel OFF L Display ON Key scan H 12 VFD CE O Chip enable output to VFD driver ...

Страница 5: ...TROL on the TRUTH TABLE 42 PS1 3 O Power supply control output Refer to POWER IC CONTROL on the TRUTH TABLE 43 44 NC 45 CD MUTE I CD mute request L Mute request 46 L CD MSTOP O CD mecha u com stop H mecha µ com operates L mecha µ com is stopped 47 CD LOE LIM SW I CD detection chucking switch H Loading is finished L Disc does not exist 48 CD LOEJ I O CD motor control Refer to CD MECHA CONTROL OPERA...

Страница 6: ...ERMINAL DESCRIPTION TRUTH TABLE TUN TYPE TYPE 1 TYPE 2 General models commercially designated as pure KENWOOD brand Initial value L L Initial value setting POWER SUPPLY IC IC3 CONTROL SEL1 Pin No 11 PS1 2 PS1 3 PS2 1 ILLUMI P CON P ANT L L L OFF OFF OFF L L H ON OFF OFF H L H ON ON OFF H H H ON ON ON SEL2 Pin No 12 PS1 1 PS2 2 AUDIO SW5 AM L L OFF OFF OFF H L ON ON OFF H H ON ON ON CD MECHA CONTRO...

Страница 7: ... output for ARF 16 ARF I RF signal input 17 RFSW I DSL circuit time constant switch 18 PLLF I O Loup filter for PLL 19 PLLF2 I O Loup filter character switch for PLL 20 IREF I Reference current input 21 RFENV I RF envelope signal input 22 TRCRS I Tracking cross signal input 23 TE I Tracking error signal input 24 FE I Focusing error signal input 25 AVDD2 Power supply for analog circuit For DSL PLL ...

Страница 8: ...LSI reset input 64 OCD CLK 65 L MSTOP I Standby detection 66 DATA I O I2C bus data line Communication line to system µ com During serial writer is connected 67 SBIO I Data input During serial writer is connected 68 L CLK I O I2C bus clock line Communication line to system µ com During serial writer is connected 69 TX O Digital audio interface signal output 70 NC No connection 71 XSEL 72 MCNT I Loa...

Страница 9: ... Display _ _ _ X xxxx MAX 60 000 hours The display is cleared by pressing the key for more than 2 seconds PRESET When pressed for less than 1 second CD EJECT 5 key number display Display _ _ _ X xxxx MAX 60 000 times The display is cleared by pressing the key for more than 2 seconds PRESET When pressed for less than 1 second Panel open 6 key close number display Display _ _ _ X xxxx MAX 600 000 ti...

Страница 10: ... AM MIX FM antenna IC10 E VOL TUNER YES YES YES IC11 E2PROM YES YES YES L507 VCO COIL YES YES YES L508 1st AM MIX IFT YES L509 2nd AM MIX IFT YES L518 FM ANTENNA COIL YES D504 VARIABLE YES YES YES CAPACITANCE DIODE D506 VARIABLE YES YES YES CAPACITANCE DIODE X501 CRYSTAL RESONATOR YES YES YES 1st AM MIX 2nd AM MIX ADJUSTMENT ADJUSTMENT POINT L508 1st AM MIX L509 2nd AM MIX VOLTAGE VALUE CHECK POIN...

Страница 11: ...R13 R14 R15 R16 R17 R18 R19 R21 R22 R31 R32 R33 R34 R62 R63 R71 R72 R74 R75 R77 R82 W1 W2 R23 R78 R61 R80 RTRY CW RST KS3 ESD GND CLK REMO TDF DET RTRY CCW DATAS ILL D GND 2 14 KS1 KI4 KI1 KI2 KI3 LED B DATAF CE KS4 PAN5V FL SW9 8V KS2 PAN SW5V FL B VFD RST KI5 1 80 61 60 41 40 21 20 1 15 EB EB EB C65 D96 D71 D72 D73 D74 D75 D76 D77 J1 Q1 Q2 Q21 IC1 X16 294x xx Ref No Address IC1 4D Q21 5D Refer t...

Страница 12: ...R190 R191 R193 R194 R252 R254 R257 R367 R411 R413 R415 R417 R418 R440 L301 R456 R471 W70 C54 C55 C116 W58 W81 R51 R54 R55 R60 R75 R76 R77 R78 R83 R86 R87 R88 R89 R90 R96 R112 R113 C118 R178 R180 R181 R182 R200 R251 R255 R256 R271 R272 R273 R303 R351 R352 R353 R355 R356 R357 R358 R359 R360 R368 R369 R370 R371 R431 R432 R433 R435 R436 R437 R438 R439 R450 R451 R452 R457 R470 TH1 R131 W69 W252 W71 W67...

Страница 13: ...94 R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R332 R435 R436 R501 R502 R503 R505 R507 R520 R521 R522 R543 R545 R546 R561 R566 C620 R567 R589 R590 R591 R592 R603 R594 R602 L600 W87 C602 W506 W804 W812 W814 C610 R599 W604 W611 W805 W605 W802 W832 W826 R331 W75 L 9 10 6 7 5 1 5 1 5 1 15 14 2 4 2 3 4 8 12 11 13 R W93 L601 C620 W823 W76 W79 W88 W85 W89 W86 W90 L602 R99 W808 W831 W810 W806 W...

Страница 14: ...50 R53 R81 R82 R83 R84 R85 R86 R87 R88 X1 1 4 8 5 1 20 21 40 41 60 61 80 E B D3 Q6 S1 S2 S3 S4 IC2 IC4 CD PLAYER UNIT X32 5750 00 J76 0059 02 Refer to the schematic diagram for the values of resistors and capacitors X32 5750 00 Ref No Address IC2 4S IC4 2S Q6 5R www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 8924...

Страница 15: ...ENV TRCRS OFT BDO PWM FE B TE TBAL LDON A TE VDET LD K24 24 SPDL SPDL A GND Lch A 8V Rch S 7 5V S GND MOTOR LO EJ 8EJE GND SLED OUT LOAD SLED IN EJECT TRK IN TRK OUT FCS DOWN FCS UP D GND B C A VR VCC MUTEL MUTER 12EJE D OUT LOS LOE LIM 1 CLK DATA LDCNT MRST MSTOP NRFDET GCTL TRK DRVMUTE AA 1 15 16 30 1 16 32 17 Vref Vref Vref 2 E B E B EB E B E B P51 P50 P53 P54 P52 Refer to the schematic diagram...

Страница 16: ... C505 4 7u16 C502 L502 33uH 1500P R501 6 8K 6 8uH R502 2 2K L518 C526 100P L521 10NH C604 C518 C520 1 C517 0 47 C606 C605 L506 100P R503 2 2K C507 22u10 C506 1K 0 68 C510 100P C509 68P R504 4 7 C508 22u10 1K C602 150P L600 TP506 L4 R505 L503 1000uH R594 10 R605 10 100uH TP507 1K R172 TP345 L602 R2 100 R1 100 C581 450 000kHz CF54 VCCIF1 IF1AMP1OUT IF1REF IF1AMP1IN GND IF1AGCIN FSTC AMAGC2TC MIX1OUT...

Страница 17: ... 4 TP365 TP364 TP363 TP367 TP366 0 47u50 470 470 R352 2 2K R351 2 2K R370 4 7K 0 47u50 R363 4 7K R358 2 2K R357 2 2K R356 1K R355 1K R353 1K SERVO 1 TP369 TP371 TP374 TP373 TP372 R360 2 2K R359 100 R470 TP432 R450 470 R451 470 R452 470 TP406 TP405 TP407 CD LOS SW 54 53 52 51 50 49 48 47 46 45 44 43 CD LOEJ CD MD LOE LIM SW CD MD MSTOP CD MD MUTE NC NC CD DISC12 SW CD MD MRST CD DISC8 SW CD MOTOR C...

Страница 18: ...0 CON REQ M GND B U Rch A GND 4 8 0 47 R310 100 C301 10 R311 100 DATA S RST DATA M CLK REQ S MUTE 11 10 2 3 6 7 1 5 13 9 TP308 TP310 TP309 TP312 TP311 W252 TP313 W251 C3 0 22u50 R252 47K 10K R273 470K R272 R271 100 C256 1u50 C255 R251 C258 1u50 C4 0 22u50 C6 0 22u50 C5 0 22u50 R255 12 11 OFFDET OUT1 OUT2 OUT2 OUT1 FR FL FL FR 6 4 2 10 8 9 5 3 1 7 TAB1 PWGND1 PWGND2 STBY VCC1 OUT4 OUT3 OUT4 SGND OU...

Страница 19: ...S YES YES YES YES YES YES YES YES YES 2 72 0 01 0 10 0 11 0 22 0 21 2 73 2 71 2 74 0 10 0 22 0 23 0 21 2 71 2 72 2 71 2 72 2 73 2 74 0 00 0 01 0 11 0 12 0 25 0 24 2 75 2 76 0 02 2 72 0 01 0 10 0 11 0 22 0 21 2 73 2 71 2 74 0 10 0 22 0 23 0 21 2 71 2 72 2 71 2 72 2 73 2 74 0 00 0 01 0 11 0 12 0 25 0 24 2 75 2 76 0 02 2 72 YES YES YES YES 33u YES X34 340x xx X34 341x xx X34 365x xx IC4 R72 R82 R83 R...

Страница 20: ... S40 S39 S37 S32 S33 S34 S35 S36 S27 S28 S29 S30 S22 S23 S24 S25 S26 S17 S18 S19 S20 S21 KS4 S4 KS3 KS2 KS1 S2 S3 S8 S5 S6 S7 S9 S10 S11 S15 S12 S13 S14 S16 TP47 TP46 TP49 TP48 IC3 FL B FL B 470 R11 470 R13 220 R14 470 R15 470 R16 470 R17 470 R19 1K R18 2 2 C10 KEY MATRIX 64 TP164 1W F F TP165 65 66 R80 33 R82 33 1W W12 TP101 TP102 S8 S7 50 P31 P30 P32 P35 P34 P33 TP162 TP161 TP163 63 62 61 TP160 ...

Страница 21: ...2 S13 S14 S15 S6 S4 S5 S3 S2 20 TP120 6 7 8 9 P40 P41 11 10 12 P42 16 13 14 15 17 28 1GA P10 P9 2G P11 P13 P12 34 35 32 33 TP130 TP128 TP129 TP131 30 31 29 P7 P5 P6 P4 P8 P2 P3 TP126 TP127 TP125 27 25 26 TP124 24 23 21 22 TP118 18 19 P1 F F S29 S33 S35 S32 S30 S27 S28 G2 S26 G1 S25 S24 S20 S22 S23 S21 S18 S19 S17 S16 W13 S34 KDC 2031SA 2031SAY 2031SG 2031SGY 2 2 1GA 2G 1GA ANODE CONNECTION b 4h 4b...

Страница 22: ...EL0 33 34 32 OUTL DVSS3 CSEL 30 29 AVDD2 AVSS1 OUTR AVDD1 27 25 26 TE FE 23 24 22 12 FBAL TVD SPL NC PWM TBAL 1 2 3 4 5 NRFDET OFT BDO LDON DSLB DVDD1 9 6 7 8 10 11 PLLF2 DVSS1 AVSS2 DSLF ARF RFSW PLLF 13 14 15 16 17 18 IREF RFENV 21 19 20 C101 1000P 1000P C102 C34 0 1 C33 0 1 C32 0 1 C48 6800P C50 4700P 4 L R 5 65 63 61 62 66 68 29 27 L R 27 29 A TE TRCRS FE RFENV 61 62 63 66 68 65 0 1 C47 0 1 C4...

Страница 23: ...FIN 5 3 4 C12 3300P C11 6800P PD LD 1 2 C7 0 1 3 3K R6 RF R5 3 3K C1 10 R14 100K C2 2 2 18 19 13 12 SPDL SPDL C45 0 1 C44 1000P C43 2200P R39 100K 820 R40 0 047 C42 BDO OFT NRFDET 9 7 8 4 7K CP4 1 8K CP3 16 TRK OUT TRK IN 14 15 FCS UP FCS DOWN 16 17 SLED IN EJECT LOAD SLED OUT 12 13 18 19 5 4 1 80 1 2 8 7 9 R7 3 6K 2P C5 ARF 1 C8 4700P C9 R13 240K C18 0 1 C17 0 1 R3 5 6K R2 5 6K 6 5 4 F E B CD A 6...

Страница 24: ... 36 33 33 40 15 39 42 11 13 12 10 22 32 35 43 2 37 Bx2 Ax2 Jx2 DPU1 H F F G DFPC1 E A B C E F G H J K N09 4460 05 N09 4472 15 N09 6004 05 N09 6007 05 N09 6051 05 N19 2163 04 N39 2020 46 N09 6108 05 N09 6155 05 φ2x8 M1 7x8 0 M1 7x2 5 M2x2 φ2x5 BLK 1 6 WASHER M2x2 M2x3 5 φ2x6 X32 8 809 5 Cx2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 1...

Страница 25: ...008 43 N83 3005 48 N86 2610 48 N80 3010 48 N83 3005 48 N83 3020 48 N86 2606 48 223x2 D Dx2 Hx2 F F J D D D G H X34 785 Ex2 772 732 701 A 705 204 237 222 236 221 224 Cx2 Cx2 771 206 B B PA1 261 259 257 213 210 241 255 708 254 253 238 252 251 226 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296...

Страница 26: ...B SRC PRESET RESET 257 3C K29 7132 03 KNOB ASSY VOL 259 3C K29 7134 03 KNOB BASE FM AM 261 3C K29 7140 03 KEY TOP FM AM A 2C N29 0205 04 RETAINING RING 1 5 B 3C N80 2006 48 PAN HEAD TAPTITE SCREW C 2C N80 2008 43 PAN HEAD TAPTITE SCREW D 3D N83 3005 48 PAN HEAD TAPTITE SCREW E 2D N86 2610 48 BINDING HEAD TAPTITE SCREW 268 1C T90 0523 05 ANTENNA ADAPTOR 268 1C T90 0534 05 ANTENNA ADAPTOR DME1 1D X9...

Страница 27: ...RK73GB2A562J CHIP R 5 6K J 1 10W R4 RK73FB2B100J CHIP R 10 J 1 8W R5 6 RK73GB2A332J CHIP R 3 3K J 1 10W R7 RK73GB2A362J CHIP R 3 6K J 1 10W R8 RK73GB2A273J CHIP R 27K J 1 10W R9 RK73GB2A392J CHIP R 3 9K J 1 10W R10 RK73GB2A104J CHIP R 100K J 1 10W R11 RK73GB2A333J CHIP R 33K J 1 10W R12 RK73GB2A244J CHIP R 240K J 1 10W R13 RK73GB2A914J CHIP R 910K J 1 10W R14 RK73GB2A104J CHIP R 100K J 1 10W R15 R...

Страница 28: ...522 CC73GCH1H102J CHIP C 1000PF J C524 CC73GCH1H180J CHIP C 18PF J C525 CC73GCH1H150J CHIP C 15PF J C527 CC73GCH1H102J CHIP C 1000PF J C531 CK73FB1C105K CHIP C 1 0UF K C541 CC73GCH1H271J CHIP C 270PF J C542 CC73GCH1H050C CHIP C 5 0PF C C543 CC73GCH1H080D CHIP C 8 0PF D C544 CC73GCH1H150J CHIP C 15PF J C545 CK73GB1H682K CHIP C 6800PF K C547 CD04AT1A220M ELECTRO 22UF 10WV C548 CK73GB1E223K CHIP C 0 ...

Страница 29: ...223J CHIP R 22K J 1 10W R58 RD14DB2H332J SMALL RD 3 3K J 1 2W R59 RD14BB2C333J RD 33K J 1 6W R60 RK73GB2A103J CHIP R 10K J 1 10W R61 RK73GB2A223J CHIP R 22K J 1 10W R72 73 RD14BB2C472J RD 4 7K J 1 6W R75 78 RK73GB2A103J CHIP R 10K J 1 10W R81 RD14BB2C103J RD 10K J 1 6W R82 RK73GB2A223J CHIP R 22K J 1 10W R83 RK73GB2A473J CHIP R 47K J 1 10W R85 RK73GB2A1R0J CHIP R 1 0 J 1 10W R86 RK73EB2E1R0J CHIP ...

Страница 30: ...R2J RD 2 2 J 1 6W R601 RD14BB2C1R0J RD 1 0 J 1 6W R602 RK73GB2A122J CHIP R 1 2K J 1 10W R603 RK73GB2A560J CHIP R 56 J 1 10W R604 605 RK73GB2A100J CHIP R 10 J 1 10W W51 R92 1252 05 CHIP R 0 OHM J 1 16W W52 R92 2053 05 CHIP R 0 OHM J 1 8W W53 R92 1252 05 CHIP R 0 OHM J 1 16W W58 60 R92 1252 05 CHIP R 0 OHM J 1 16W W61 63 R92 2053 05 CHIP R 0 OHM J 1 8W W64 R92 1252 05 CHIP R 0 OHM J 1 16W W65 66 R92...

Страница 31: ...583 03 ARM 13 3A D10 4584 03 ARM 14 3B D10 4585 03 ARM 15 2A D10 4586 13 SLIDER 16 3B D10 4587 52 SLIDER 17 2B D10 4588 13 SLIDER 18 2B D10 4595 04 ARM 19 2B D10 4596 24 ARM 22 2A D13 2151 04 GEAR 23 2B D13 2152 04 GEAR 24 3B D13 2153 04 GEAR 25 3B D13 2154 04 GEAR 26 3B D13 2155 04 WORM 27 2B D13 2156 14 GEAR 28 3B D13 2157 04 GEAR 29 2B D13 2158 04 GEAR 30 2B D13 2168 04 GEAR 31 3B D13 2171 04 G...

Страница 32: ...ELECTRONICS SINGAPORE PTE LTD 1 Ang Mo Kio Street 63 Singapore 569110 KENWOOD ELECTRONICS MALAYSIA SDN BHD 4 01 Level 4 Wisma Academy Lot 4A Jalan 19 1 16 Giffnock Avenue Centrecourt Estate North Ryde N S W 2113 Australia 46300 Petaling Jaya Selangor Malaysia SPECIFICATIONS KENWOOD follows a policy of continuous advancements in development For this reason specifications may be changed without noti...

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Kenwood KDC-2031SA, Руководство по обслуживанию

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