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Kenwood KDC-1032, Service Manual

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Kenwood KDC-1032 Service Manual Download Page 1

© 2005-9 PRINTED IN JAPAN
B53-0326-00 (N) 1699

CD RECEIVER

KDC-1032

KDC-132/CR

KDC-133/233

KDC-234SGY

SERVICE MANUAL

Panel assy
KDC-1032 (A64-3771-02)

Panel assy
KDC-132 (A64-3770-02)

Panel assy
KDC-132CR (A64-3854-02)

Panel assy
KDC-133 (A64-3774-02)

Panel assy
KDC-233 (A64-3775-02)

Mounting hardware assy
(J21-9716-03)

Lever
(D10-4589-04) x2

* DC cord
(E30-6415-15)

* Screw set
(N99-1757-05)

* Escutcheon
(B07-xxxx-xx)

VOL

AUD

FF

SET UP

CRSC

SCAN

RDM

REP

/AUTO

AME

CRSC

VOL

AUD

FF

SET UP

SCAN

RDM

REP

/AUTO

AME

VOL

AUD

FF

SET UP

MONO

SCAN

RDM

REP

/AUTO

AME

CRSC

VOL

AUD

FF

SET UP

SCAN

RDM

REP

/AUTO

AME

CRSC

VOL

AUD

FF

SET UP

SCAN

RDM

REP

/AUTO

AME

/AUTO

AME

VOL

AUD

FF

SET UP

SCAN

RDM

REP

CRSC

Panel assy
KDC-234SGY (A64-3773-02)

SPARE TDF PANEL

MAIN UNIT NAME

TDF PARTS No.

TDF NAME

KDC-1032

Y33-2390-60

TDF-61DB

KDC-132

Y33-2390-61

TDF-61D

KDC-132CR

Y33-2390-62

TDF-61DCR

KDC-133

Y33-2390-64

TDF-133

KDC-233

Y33-2390-63

TDF-233

KDC-234SGY

Y33-2390-67

TDF-234SG

* Carrying case
(W01-1661-05)

* DC cord
(E30-6427-05)

* Screw (4x16)
(N84-4016-48)

* Antenna adaptor
(T90-0523-05)

* Depends on the model. Refer to the parts list.

This product uses Lead Free solder.

Summary of Contents for KDC-1032

Page 1: ...F SET UP SCAN RDM REP AUTO AME VOL AUD FF SET UP MONO SCAN RDM REP AUTO AME CRSC VOL AUD FF SET UP SCAN RDM REP AUTO AME CRSC VOL AUD FF SET UP SCAN RDM REP AUTO AME AUTO AME VOL AUD FF SET UP SCAN RDM REP CRSC Panel assy KDC 234SGY A64 3773 02 SPARE TDF PANEL MAIN UNIT NAME TDF PARTS No TDF NAME KDC 1032 Y33 2390 60 TDF 61DB KDC 132 Y33 2390 61 TDF 61D KDC 132CR Y33 2390 62 TDF 61DCR KDC 133 Y33 ...

Page 2: ... OUT BACK UP ACC TEL MUTE P ANT P CON BU5V REMOTE IC2 PAN5V VOL S2 ANT J1 J2 X16 X34 800mV FM J K 1800mV 1372mV FM E AM E AM J K 855mV 600mV CD CH 3600mV 3600mV E F A C B TR COIL FO COIL APC SERVO u COM IC2 Q1 16 934MHz CLOCK X1 DRIVER MOTOR IC3 PROCESSOR LPF IC4 8V SW Q4 Q3 SW S3 S1 S2 D GND RF AMP IC1 REF 5V REG D2 S GND A GND D GND SLED LOADING 5V SW Q2 D GND D GND LOADING SLED MOTOR SPINDLE MO...

Page 3: ... when the base goes Hi Q102 Panel 5V SW ON when the base goes Lo Q223 Mute SW for Lch PRE OUT Pre output is muted when the base goes Hi Q224 Mute SW for Rch PRE OUT Pre output is muted when the base goes Hi Q251 IC4 SVR discharge SW ON when the base goes Hi Q501 AM RF amplifier Adjusts for gain Q502 FM RF amplifier RF amplifier SWITCH UNIT X16 356x xx Ref No Application Function Operation Conditio...

Page 4: ... Pin Name I O Application Truth value table Processing Operation Description 1 TDF DET I Panel detection H Panel detached L Panel attached 2 8EJE SW I H Eject completed Always L output for models that do not support 8cm CD 3 NC Not used output L 4 AVSS 5 L RST O LCD driver reset H When panel detached L Reset Normally H L when Power OFF 6 L CE O LCD driver select H Select Panel communication L outp...

Page 5: ...clock H for no communication 38 ADJ O Tuner line adjustment When ADJ H PS1 0 1 L PS1 2 2 0 1 Hi z IC10 DATA CLK Hi z 39 P MUTE O Power IC mute control L Mute OFF L Mute ON H in 15 seconds after Power OFF 40 SVR O Power IC SVR control H When reduction of power is detected L Normal 41 P STBY O Power IC STBY control H Power IC ON L Power IC OFF 42 SW5V O SW5V control H SW5V OFF L SW5V ON H in 10 seco...

Page 6: ...input Started to read Edge Key Data 66 8EJE SW I 12cm DISC detection L 12cm DISC 67 VSS0 68 VDD1 69 X2 MAIN X tal oscillation circuit 4 19MHz X tal connection 70 X1 MAIN X tal oscillation circuit 4 19MHz X tal connection 71 IC TEST 72 XT2 NC Open 73 XT1 VDD VDD connection 74 VDD0 75 AVREF0 AD converter reference voltage Connection to pin 80 AVCONT 76 S METER I S meter input 77 NOISE I NOISE detect...

Page 7: ...gital circuit 14 AVSS2 GND for analog circuit For DSL PLL and A D converter 15 DSLF I O Loup filter for DSL and bias 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 T...

Page 8: ...F 61 MUTE L O Audio Lch mute output 62 MUTE R O Audio Rch mute output 63 RST I LSI reset input 64 OCD CLK 65 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 CLK I O I2C bus clock line Communication line to system µ com During serial writer is connected 69 TX O Digi...

Page 9: ...vels 8 0 8 with Volume up down initial value 0 Pressing the VOL key for more than a second enters the audio setup mode Use AM FM key to switching items Use Seek Up Down key to switching the adjusted value Adjust Volume offset to two levels 8 0 initial value 0 Initialize everything with the Track Up key in the standby source Pressing key on the remote controller enters the audio adjustment mode Use...

Page 10: ... following order by pressing ATT key in the STANDBY source 1 All indicators turn off 2 Turn on odd terminals and even terminals of the largest group of segments in every 250m sec 3 Turn on only odd terminals 4 Turn on only even terminals 5 All indicators turn on Return to the first to repeat Others When you start up the system in test mode change the LINE MUTE inhibition time to 1 second from 10 s...

Page 11: ...d adjustment method same adjust ment is performed to both sides 1st 2nd MIX Coil 1 3 Adjustment of FM ANT RF coil Voltage Check Point S METER Check Land PWB Side B around W572 Adjustment Coil ANT Coil L505 RF Coil L506 Setting of Signal Generator Refer to the following tables Type Mode freq Mod ANT Input Fig E M FM 87 5MHz OFF 5 or 11dBµEMF 1 3 A C K FM 87 9MHz OFF 5 or 11dBµEMF 1 3 A C J FM 76 0M...

Page 12: ...Replacement parts Adjustment Item Ref Number Parts Name VCOVt 1st MIX 2nd MIX ANT Coil RF Coil Stereo IC10 E VOL Tuner YES YES YES YES YES YES IC12 E2PROM YES YES YES YES YES YES L505 Antenna Coil YES L506 RF Coil YES L507 VCO Coil YES YES YES YES YES L508 1st MIX Coil YES L509 2nd MIX Coil YES D504 Variable Capacitance Diode YES YES YES YES YES D505 Variable Capacitance Diode YES YES YES YES YES ...

Page 13: ...2 33 48 49 J1 D38 Q1 D37 D36 D35 D34 D33 D31 D32 IC1 SWITCH UNIT X16 356x xx J76 0183 02 X16 356x xx Ref No Address IC1 5E Q1 5D PC BOARD COMPONENT SIDE VIEW Refer to the schematic diagram for the values of resistors and capacitors SWITCH UNIT X16 356x xx J76 0183 02 KI1 KI2 KI3 KI4 KI5 KS5 KS4 KS3 KS2 D2 D4 D6 D8 D11 D14 D17 D20 D1 ED1 D3 D5 D7 D9 D10 D12 D13 D15 D16 D18 D19 S2 S1 IC2 ATT VOL AUD...

Page 14: ...W44 W55 W37 W91 W47 W87 W120 W61 W50 W86 W90 W93 W124 W114 W84 W129 W580 W51 W57 W60 W45 W48 W40 W42 W43 W67 W115 W102 W133 W122 W136 W135 W113 W125 W134 W111 W104 W103 W88 W89 W70 W74 W65 W68 W80 W75 W52 W49 W96 W92 W101 W71 W100 W72 W95 W73 W77 W76 W59 W138 W105 W62 W64 W78 W130 W128 W131 W94 W99 W116 W117 W98 W97 W110 W127 W107 W63 W175 R141 W158 W160 R186 R185 C146 C40 C145 R12 R23 R51 R119 R1...

Page 15: ...568 C582 C583 C585 C586 C587 C588 C590 R205 R506 R521 R524 R525 R527 R542 R565 C589 W401 C502 C504 C513 C522 C524 C525 C526 C529 C530 C535 C536 C537 C538 C542 C544 C549 C550 C564 C581 C352 R173 R204 R223 R224 R353 R501 R502 R503 R505 R507 R522 R523 R526 R541 R543 R544 R545 R546 R561 R581 R582 C594 W403 W524 W534 R566 W601 W418 W506 W508 W510 W517 W519 W530 W533 C557 C227 R547 C558 W419 C592 R567 W...

Page 16: ...5 C76 CP1 CP2 R9 R10 R31 R36 R37 R39 R40 R41 R42 R46 R47 R49 R50 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 5840 00 J76 0190 02 X32 5840 00 Ref No Address IC2 4S IC4 2S Q6 5R PC BOARD COMPONENT SIDE VIEW Refer to the schematic diagram for the values of resistors and capacitors ...

Page 17: ... TVD FOD PON 1 GND IOP RF F ARF E D ARF 16 PD BU 5V IOP TE SBIO RFENV TRCRS OFT BDO PWM FE B TE TBAL LDON A TE VDET LD K24 22 SPDL SPDL A GND Lch A 8V Rch SPDL 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 ...

Page 18: ...CIN IF1GND MIX1OUT2 MIX1OUT1 IFVCC FMRFADJ 2200P 100u10 C600 L517 C549 4 7uH R547 C546 0 01 22 W534 23 22 21 26 25 24 OSCVCC LFOUT 20 LFIN LFREF VCOB VCOE OSCGND 19 18 17 16 PLLVCC PLLGND LFHC XTALG C513 0 01 C514 0 01 C515 1 FMAGCVOUT FMAGC1OUT FMANTADJ FMAGCIN 15 14 13 12 FMMIX1IN2 RFGND FMMIX1IN1 11 10 9 8 ANAGC1VOUT ANAGC1OUT 4 ANAGC1TC AMMIX1IN 7 6 5 AMMIX1IN TUNGND VREF5V 3 2 1 L508 C512 4 7...

Page 19: ...CLOUT IN2L IN2COM 42 43 44 45 TUNEROUT FMMUTETC AUDIOMUTE TUNERIN IN1R IN1COM IN1L 46 47 48 49 SDA 50 51 52 53 57 SCL SD SMETER QUALITY 54 55 56 RDSMUTE MPTHTC 58 59 60 75 76 73 74 10 700 CF51 10 700MHz CF52 W509 67 70 71 72 68 69 64 65 66 62 63 C584 4 7u35 L509 61 0 1 C587 0 1 C589 C590 0 01 W510 C592 10 700MHz CF53 C585 0 01 W511 CF54 450 000kHz A8V TP111 C204 2 2u50 C205 2 2u50 C568 R566 1K R56...

Page 20: ...LOS SW FUNC OUT NC NC NC NC R QUAL 12 11 15 14 13 L DATAS L DATAL IC10 CLK R DATA L CLK 18 17 16 20 19 NC FUNC OUT TP163 21 AFS TP159 NC TYPE REF TYPE2 TYPE0 TUNER TYPE1 TUNER TYPE0 22 23 24 25 NC NC 26 27 28 29 SD NC 33 30 31 32 TYPE1 VSS1 34 35 36 MUTE M DATA M CLK R58 470 R135 47K R137 47K R139 47K R136 47K R138 47K R140 47K R113 47K R114 47K R174 47K R183 51 R128 2 2M 63 62 61 VSS NC 3 4 VDD V...

Page 21: ... 0 01 4P 8P 2P 5P 0 01 4P 8P 2P 5P 0 01 4P 8P 2P 5P 0 01 4P 8P 2P 5P 0 01 4P 8P 2P 5P 0 01 4P 8P 2P UNIT DESTI E5 K1 K2 M2 J1 M1 NATION E1 E3 E2 E4 KDC 132CR KDC 132 KDC 1032 KDC 233 RDT 111 KDC 133 KDC 334SA SAY SG SGY KDC 234SGY MODEL NAME 0 21 0 01 0 22 0 13 0 12 0 11 2 71 2 70 No K W405 R251 254 R170 R142 R67 R136 R102 R28 Q252 L507 L506 L505 134 168 L32 094x xx 1 05 9 05 8 05 9 05 0 05 1 05 L...

Page 22: ... S34 S30 S31 S32 S35 S5 S14 S7 S6 S9 S8 S12 S11 S10 S13 S15 S16 S17 S18 S21 S20 S19 S23 S22 S24 COM3 COM2 COM1 KS2 KS3 KS4 KS5 KI2 KI3 KI4 KI5 KI1 TP17 TP20 TP18 TP19 TP16 1000P C1 C2 0 01 C3 0 047 62 61 63 64 3 4 4 7K R3 C4 0 047 61 62 63 64 RDT 111 KDC 1032 MODEL 0 11 0 01 UNIT No D4 20 B30 1575 05 29 R24 470 DESTI NATION J1 K1 40 5 2 1 3 4 11 8 6 7 9 10 12 13 15 14 16 18 17 19 21 20 22 24 23 25...

Page 23: ...EL NC CLK SBIO SBIO 73 70 68 67 TX 69 71 72 74 76 75 78 77 79 C36 2 2 80 TRCRS 28 31 NC ASEL MSEL0 33 34 32 OUTL DVSS3 CSEL 30 29 AVDD2 AVSS1 OUTR AVDD1 27 25 26 TE FE 23 24 22 1 FBAL TVD SPL NC PWM TBAL 1 2 3 4 5 NRFDET OFT BDO LDON DSLB DVDD1 9 6 7 8 1 1 PLLF2 DVSS1 AVSS2 DSLF ARF RFSW PLLF 1 1 1 1 1 1 IREF RFENV 21 1 2 C101 1000P 1000P C102 C34 0 1 C33 0 1 C32 0 1 C48 6800 C50 4700 4 L R 5 65 6...

Page 24: ...T CBDO BDO 11 12 10 6 CAGC ARF CEA 8 7 RFN RFOUT RFIN 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 X32 5840 00 X32 5840 01 S4 YES C45 0 1 C44 1000P C43 2200P R39 100K 820 R40 0 047 C42 ENV 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 80 47K R49 8...

Page 25: ... 43 56 37 37 53 41 51 55 36 33 33 40 15 39 42 46 11 13 12 10 22 32 35 43 2 37 Ax2 Jx2 DPU1 H F F G DFPC1 E A B C E F G H J K N09 4460 05 N09 6317 05 N09 6004 05 N09 6007 05 N09 6051 05 N19 2163 04 N39 2020 46 N09 6108 05 N09 6155 05 φ2x8 M1 6x6 0 M1 7x2 5 M2x2 φ2x5 BLK 1 6 WASHER M2x2 M2x3 5 φ2x6 X32 8 809 5 Cx2 B Parts with the exploded numbers larger than 700 are not supplied ...

Page 26: ...221 224 771 206 PA1 261 259 257 213 256 210 241 255 708 254 253 231 238 252 251 226 233x2 207 733 772 732 701 773 A Cx2 Cx2 Dx2 D Hx2 H F F D G J B B D E E D A B C D E F G H J N24 3015 48 N80 2006 48 N80 2008 43 N83 3005 48 N30 3008 48 N80 3010 48 N83 3005 48 N83 3020 48 N86 2606 48 262 266 268 228 DC2 Depends on the modles Refer to the parts list X16 ED1 X16 284 X16 283 X16 281 X16 282 X16 785 X3...

Page 27: ... PROTECTION BAG 180X300X0 03 E5 H25 1236 04 PROTECTION BAG 0 03X180X400 KK1K2 H25 1236 04 PROTECTION BAG 0 03X180X400 M1M2 H54 3570 03 ITEM CARTON CASE KDC 132 K H54 3571 03 ITEM CARTON CASE KDC 1032 K1 H54 3576 03 ITEM CARTON CASE KDC 234SGY E5 H54 3577 03 ITEM CARTON CASE KDC 133 M1 H54 3578 03 ITEM CARTON CASE KDC 233 M2 H54 3583 03 ITEM CARTON CASE KDC 132CR K2 241 3C J19 7046 01 HOLDER 242 1C...

Page 28: ... C 0 10UF K C71 72 CK73GB1H471K CHIP C 470PF K C73 74 CC73GCH1H680J CHIP C 68PF J C75 76 CK73GB1H222K CHIP C 2200PF K C77 78 CK73GB1H104K CHIP C 0 10UF K C100 102 CK73GB1H102K CHIP C 1000PF K CN1 E41 2297 05 FLAT CABLE CONNECTOR CN2 E41 2082 15 FLAT CABLE CONNECTOR X1 L78 0851 05 RESONATOR 16 93MHZ CP1 RK74GA1J101J CHIP COM 100 J 1 16W CP2 RK74GB1J101J CHIP COM 100 J 1 16W CP3 RK74GB1J182J CHIP CO...

Page 29: ...1V4R7M ELECTRO 4 7UF 35WV C506 CK73GB1H104K CHIP C 0 10UF K C507 CD04AT1A330M ELECTRO 33UF 10WV C508 CD04AT1C220M ELECTRO 22UF 16WV C509 CC73GCH1H680J CHIP C 68PF J C510 CC73GCH1H101J CHIP C 100PF J C511 CK73GB1H103K CHIP C 0 010UF K C512 CD04AT1V4R7M ELECTRO 4 7UF 35WV C513 514 CK73GB1H103K CHIP C 0 010UF K C515 CK73FB1C105K CHIP C 1 0UF K C516 CC73GCH1H100D CHIP C 10PF D C521 CK73GB1H104K CHIP C...

Page 30: ...K J 1 8W R58 RD14BB2C471J RD 470 J 1 6W R67 RK73GB2A103J CHIP R 10K J 1 10W M1M2 R68 69 RK73GB2A103J CHIP R 10K J 1 10W R71 RK73GB2A823J CHIP R 82K J 1 10W R72 RK73GB2A363J CHIP R 36K J 1 10W R73 RK73GB2A104J CHIP R 100K J 1 10W R74 75 RK73GB2A103J CHIP R 10K J 1 10W R76 77 RK73GB2A222J CHIP R 2 2K J 1 10W R78 79 RK73GB2A102J CHIP R 1 0K J 1 10W R103 104 RK73GB2A102J CHIP R 1 0K J 1 10W R105 RK73G...

Page 31: ...1 10W R561 RK73GB2A272J CHIP R 2 7K J 1 10W R563 564 RK73GB2A103J CHIP R 10K J 1 10W R565 RK73GB2A104J CHIP R 100K J 1 10W R566 567 RK73GB2A102J CHIP R 1 0K J 1 10W R581 RK73GB2A102J CHIP R 1 0K J 1 10W R585 RD14BB2C1R0J RD 1 0 J 1 6W W121 R92 2053 05 CHIP R 0 OHM J 1 8W W156 R92 2053 05 CHIP R 0 OHM J 1 8W W158 R92 1252 05 CHIP R 0 OHM J 1 16W W160 R92 2052 05 CHIP R 0 OHM J 1 10W M1M2 W161 162 R...

Page 32: ...D10 4581 13 ARM 11 2A D10 4582 13 ARM 12 3A D10 4583 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 0...

Page 33: ... 0 80 150 220 330 470 750 Tolerance More than 10pF Code C D G J K M X Z P No code 0 25 0 5 2 5 10 20 40 80 100 More than 10µF 10 50 20 20 0 Less than 4 7µF 10 75 Voltage rating 2nd word A B C D E F G H J K V 1st word 0 1 0 1 25 1 6 2 0 2 5 3 15 4 0 5 0 6 3 8 0 1 10 12 5 16 20 25 31 5 40 50 63 80 35 2 100 125 160 200 250 315 400 500 630 800 3 1000 1250 1600 2000 2500 2150 4000 5000 6300 8000 CHIP C...

Page 34: ...2 132 132CR 133 233 9kHz 10kHz Usable Sensitivity S N 20dB 28dBµV 25µV LW KDC 234SGY Frequency Range 153kHz 281kHz Usable Sensitivity S N 20dB 45µV CD Laser Diode GaAlAs Digital Filter D A 8 Times Over Sampling D A Converter 1 Bit Spindle Speed 500rpm 200rpm CLV Wow Flutter Below Mesurable Limit Frequency Response 10Hz 20kHz 1dB Total Harmonic Distortion 0 01 1kHz S N Ratio 93dB 1kHz Dynamic Range...

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