Kenwood CKDC-395 Service Manual Download Page 10

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CKDC-395/395A/495

ADJUSTMENT

●

DC offset error detection confirmation mode

Confirmation mode :

While depressing PRESET “3” key and PRESET “6” key

simultaneously, press on the “RESET” button.

(Display) Detected : DCER

Not detected : DCOK

* By pressing “CLK” key while “DCER” is being displayed,

detection status is cleared. This will result in the display of

“DCOK”.

Release Method : Press “RESET” button.

●

Mechanism memory clear confirmation mode

Confirmation mode :

While depressing “ATT” key and “Q” key simultaneously,

press “RESET” button.

(Display) : MCLR

* Two seconds after the confirmation mode boots up, Mecha-

nism memory clear as a result is displayed.

(Display) Clear status display normal completion : CD _ O

Clear status display abnormal completion : CD _ –

Release Method : Press “RESET” button.

●

FM/AM channel space switching

When in the conditions of ACC ON and POWER OFF, while

depressing PRESET “1” key and PRESET “5” key simulta-

neously, press “SRC” key.

After replacing the following parts, adjust as follows.

REPLACED PARTS

ADJUSTMENT ITEMS

Ref. No. Function / Parts name

1st AM MIX 2nd AM MIX FM antenna

IC10

E-VOL & TUNER

YES

IC11

E2PROM

YES

L507

VCO COIL

YES

L508

1st AM MIX IFT

YES

L509

2nd AM MIX IFT

YES

L518

FM ANTENNA COIL

YES

D504

VARIABLE

YES

CAPACITANCE DIODE

D506

VARIABLE

YES

CAPACITANCE DIODE

X501

CRYSTAL RESONATOR

YES

●

1st AM MIX / 2nd AM MIX ADJUSTMENT

ADJUSTMENT POINT : L508 (1st AM MIX) / L509 (2nd AM

MIX)

VOLTAGE VALUE CHECK POINT : S-METER check land (X34-)

Adjust so that S-METER voltage value becomes maximum.

• SG setting

DESTINATION

FREQUENCY MODULATION

ANTENNA INPUT

Europe

999kHz

OFF

35dB

V (EMF)

Except Europe

1000kHz

OFF

35dB

V (EMF)

●

FM ANTENNA ADJUSTMENT

ADJUSTMENT POINT : L518

VOLTAGE VALUE CHECK POINT : S-METER check land (X34-)

Adjust so that S-METER voltage value becomes maximum.

• SG setting

DESTINATION

FREQUENCY MODULATION

ANTENNA INPUT

Europe

87.5MHz

OFF

5dB

V (LOAD) or

11dB

V (EMF)

Except Europe

87.9MHz

OFF

5dB

V (LOAD) or

11dB

V (EMF)

SPECIAL MODE

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Summary of Contents for CKDC-395

Page 1: ...7 03 Lever D10 4705 04 x2 Screw 4x16 N84 4016 48 DC cord E30 6123 15 Escutcheon B07 3160 01 Plastic cabinet A02 2746 01 This palstic cabinet does not include the 2 cushions For details refer to the exploded view These 3 panel assies do not include any knobs For details refer to the exploded view MANUFACTURED BY VISTEON This product uses Lead Free solder www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 ...

Page 2: ... 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 DRIVER MOTO...

Page 3: ...djusts 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 crossing and off tracking conditions included gain control function during CD R...

Page 4: ...er 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 13 ROTARY CCW I Rotary encoder input 14 L TDF DET I TDF panel detection TDF panel OFF H TDF panel ON L 15 PWIC BEEP O Beep output 16 19 NC 20 L TUN ADJ I For adjusting IC...

Page 5: ...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 OPERATION on the TRUTH TABLE 49 CD MOTOR O CD motor control Refer to CD MECHA CONTROL OPERATION on the TRUTH TABLE 50 NC 51 L CD...

Page 6: ...ommercially designated as pure KENWOOD brand CRSC is changed H L Multi Path Band Path Gain 12dB Multi Path Charge Current 0 4µA De Emphasis 75µS 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 CONTROL OPERATION...

Page 7: ...r 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 and A D co...

Page 8: ...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 Loading contr...

Page 9: ...play _ _ _ 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 times ...

Page 10: ...ED PARTS ADJUSTMENT ITEMS Ref No Function Parts name 1st AM MIX 2nd 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 ADJUST...

Page 11: ... R91 R89 R87 R18 R61 R22 R21 C21 R94 R23 C62 R93 R34 CLK REMO DATAS KI4 KI3 KS2 KI5 ESD GND RTRY CCW TDF DET CS ILL D GND RST PAN5V PAN SW5V FL SW11 25V LED B INT KS3 KI6 KS1 KS4 KI1 KI2 RTRY CW FL B VFD RST B E 2 1 15 14 128 1 38 103 39 64 102 65 B E E B E B E B E B E B E B E B C65 D75 D73 D74 D72 D71 D77 D76 Q21 J1 Q11 Q10 Q24 Q12 Q13 Q22 Q23 D96 Q25 IC4 SWITCH UNIT X16 3370 1x J76 0140 02 Refer...

Page 12: ...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 W98 W61 C...

Page 13: ...C585 C586 C587 C627 C588 R562 C589 C590 W820 C601 C604 C605 C606 C628 W92 R97 R335 R336 R504 R506 R565 C626 C301 C302 C502 C504 C514 C524 C525 C541 C544 C549 C550 C564 C581 L521 R1 R2 R96 R98 R152 R153 R156 R157 R158 R159 R160 R161 R162 R163 R164 W94 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...

Page 14: ... 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 892498299 TEL ...

Page 15: ...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 for the v...

Page 16: ... 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 MIX1OUT2 C519 1 0 47 C531 1 R603 56 C514 GND FM...

Page 17: ...360 TP359 TP362 TP361 6 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...

Page 18: ...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 OUT3 24 RL RL RR 18 16 14 IN3 IN1 22 20 RR 26 HSD 23 21 19 17 15 13 SVR IN2 IN4 VCC2 PWGND3 ACGND 27...

Page 19: ...YES YES 33u YES X34 340x xx X34 341x xx X34 365x xx IC4 R72 R82 R83 R89 R162 R172 R251 R255 R256 R257 R312 313 480 R357 364 R366 R372 R411 R412 R413 R414 E303 S J E TDA7560A YES 47K 100K YES YES 33K 220 22K 30K YES YES 4 7K YES YES KDC MP2028 K E TDA7560A YES 22K 47K YES YES YES 33K 220 22K 30K YES 4 7K YES YES KDC MP228 K E TDA7560A YES 22K 47K YES YES YES 33K 220 22K 30K YES 4 7K YES YES KDC MP3...

Page 20: ...EG42 SEG45 SEG44 SEG43 93 94 91 92 90 88 89 86 87 85 75 SEG26 SEG27 SEG30 SEG29 SEG28 SEG31 SEG32 SEG35 SEG34 SEG33 80 83 84 81 82 78 79 76 77 NC NC SEG19 SEG20 SEG18 SEG21 SEG22 SEG25 SEG24 SEG23 70 73 74 71 72 68 69 66 67 60 SEG17 SEG16 NC 63 64 NC 62 61 SEG12 SEG11 SEG15 SEG14 SEG13 59 58 56 57 37 ROW5 SEG81 SEG76 SEG75 SEG74 3 4 SEG80 SEG79 SEG77 SEG78 7 6 5 8 9 INT VDD D GND SEG82 VDISP 12 11...

Page 21: ...65 B30 1533 05 R61 R62 1K 680 620 560 KDC 2031SA SAY RDT 101 KDC 128 L4 E202 X16 3292 71 X16 3270 01 X16 3270 02 YES YES YES YES YES YES B30 1575 05 B30 1575 05 B30 1567 05 B30 1729 05 B30 1575 05 620 300 1K 680 300 620 W2 YES R63 680 560 W3 YES YES YES 680 620 CKDC 395 X16 3370 10 B30 1533 05 B30 1533 05 620 560 YES 560 CKDC 395A X16 3370 11 B30 1534 05 1K 680 470 CKDC 495 X16 3370 12 B30 1729 05...

Page 22: ...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 C46 79 80 27...

Page 23: ...12 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 5 100K R10...

Page 24: ...020 46 N09 6108 05 φ2x8 M1 7x8 5 M1 7x2 5 M2x2 φ2x6 BLK 1 6 WASHER M2x2 φ2x3 5 858 842 F F 52 F X32 DM1 14 24 DFPC1 28 25 16 29 19 31 26 13 12 10 30 27 42 11 17 18 23 45 38 DM2 801 838 850 849 806 841 843 851 839 855 843 843 803 841 852 840 807 44 39 40 15 22 G 834 55 51 8 33 809 36 33 Jx2 H 41 5 DPU1 35 Ax2 37 53 32 2 37 Bx2 43 43 56 37 F F 37 43 43 E Cx2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4...

Page 25: ...0 48 N83 3005 48 N83 3020 48 N86 2606 48 201 240 240 242 209 262 223x2 D Dx2 Hx2 Ex2 Cx2 Cx2 A F H G 772 D D D B B F J X34 785 732 701 PA1 261 259 257 239 213 210 241 255 254 253 238 252 251 771 226 206 237 222 236 204 221 224 DC1 207 256 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 13942296513 QQ...

Page 26: ...EW 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 DME1 1D X92 5230 01 MECHANISM ASSY D31 33 B30 1534 05 LED D K1 D31 33 B30 1567 05 LED RED K2 D34 36 B30 1533 05 LED PG K D37 39 B30 1534 05 LED D K1 D37 39 B30 1567 05 LED RED K2 D40 42 B30 1533 05 LED PG K D43 45 B30 1534 05 LED D K1 D43 45 B30 1567 05 LED RED K2 D46 48 B...

Page 27: ... K CN1 E41 2297 05 FLAT CABLE CONNECTOR CN2 E41 2083 05 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 COM 1 8K J 1 16W CP4 RK74GB1J472J CHIP COM 4 7K J 1 16W CP5 RK74GB1J104J CHIP COM 100K J 1 16W R1 RK73GB2A910J CHIP R 91 J 1 10W R2 3 RK73GB2A562J CHIP R 5 6K J 1 10W R4 RK73FB2B100J CHIP R 1...

Page 28: ...CHIP C 0 010UF K C515 CD04AT1H010M ELECTRO 1UF 50WV C516 CC73GCH1H100D CHIP C 10PF D C517 518 CK73GB1A105K CHIP C 1 0UF K C519 520 CK73GB1A474K CHIP C 0 47UF K C521 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 CK73GB1A105K CHIP C 1 0UF K C541 CC73GCH1H271J CHIP C 270PF J C542 CC73GCH1H050C CHIP C 5 0PF C...

Page 29: ...IP R 2 7K J 1 10W R130 131 RK73EB2E4R7J CHIP R 4 7 J 1 4W R133 RK73EB2E4R7J CHIP R 4 7 J 1 4W R135 140 RK73EB2E4R7J CHIP R 4 7 J 1 4W R141 RK73EB2E2R2J CHIP R 2 2 J 1 4W R151 RK73GB2A102J CHIP R 1 0K J 1 10W R152 RK73EB2E100J CHIP R 10 J 1 4W R153 RK73EB2E471J CHIP R 470 J 1 4W R156 157 RK73EB2E102J CHIP R 1 0K J 1 4W R158 RK73EB2E101J CHIP R 100 J 1 4W R159 RK73EB2E102J CHIP R 1 0K J 1 4W R160 16...

Page 30: ...IP R 0 OHM J 1 16W W81 82 R92 2053 05 CHIP R 0 OHM J 1 8W W85 R92 2053 05 CHIP R 0 OHM J 1 8W W86 R92 1252 05 CHIP R 0 OHM J 1 16W W87 R92 2053 05 CHIP R 0 OHM J 1 8W W88 89 R92 1252 05 CHIP R 0 OHM J 1 16W W90 91 R92 2053 05 CHIP R 0 OHM J 1 8W W92 R92 1252 05 CHIP R 0 OHM J 1 16W W93 R92 2053 05 CHIP R 0 OHM J 1 8W W96 98 R92 1252 05 CHIP R 0 OHM J 1 16W W99 R92 2053 05 CHIP R 0 OHM J 1 8W W102 ...

Page 31: ...04 SHAFT 36 1A D23 0954 04 RETAINER 37 1B D39 0260 05 DAMPER 38 2B G01 3072 04 EXTENSION SPRING 39 2A G01 3073 04 TORSION COIL SPRING 40 2A G01 3074 04 EXTENSION SPRING 41 2B G01 3075 14 EXTENSION SPRING 42 2A G01 3076 04 EXTENSION SPRING 43 1B G01 3077 14 EXTENSION SPRING 44 2B G02 1399 04 FLAT SPRING 45 2B G02 1408 04 FLAT SPRING 51 1A J22 0064 23 MOUNTING HARDWARE ASSY 52 3B J21 9677 22 MOUNTIN...

Page 32: ...y Response 10Hz 20kHz 1dB Total Harmonic Distortion 0 01 1kHz S N Ratio 93dB 1kHz Dynamic Range 93dB Channel Separation 85dB Preout Level Load 2000mV 10kΩ CD Preout Impedance 600Ω AMPLIFIER Maximum Power 45W x 4 Full Bandwidth Power at less than 1 THD 22W x 4 TONE Bass 100Hz 10dB Middle 1kHz 10dB Treble 10kHz 10dB GENERAL Operating Voltage 11V 16V allowable 14 4V Current Consumption 10A Installati...

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