Kenwood KDC-W4031 Service Manual Download

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KDC-W4031/W4031Y/W409/W409Y

KDC-W431GY/W4531/W4531Y/WF431A

PC BOARD (COMPONENT SIDE VIEW)

Refer to the schematic diagram for the values of resistors and capacitors.

C52

C44

C25

C29

C50

RFOK

R12

C10

C11

C13

C15

C27

C35

C37

/RESET

MIDIO

MIACK

C41

C46

C32

CP6

R27

R47

C18

CP2

CP3

CP5

CP7

CP11

R13

R42

R46

R48

R49

R50

R63

R38

CP12

CP15

CP13

R68

CP14

R65

R67

C69

C67

C66

R66

R69

C72

E C

C B E

IC3

IC6

CD PLAYER UNIT X32-5500-00 (J74-1552-12)

X32-5500-00

Ref. No.

Address

IC3

IC6

Summary of Contents for KDC-W4031

Page 1: ...40 61 TDF W431GY KDC W4531 Y Y33 2140 60 TDF W4531 KDC WF431A Y33 2140 63 TDF WF431 MENU PTY VOL AUD FF SET UP SCAN RDM REP F SEL MENU VOL AUD FF SET UP SCAN RDM REP F SEL PTY MENU VOL AUD FF SET UP SCAN RDM REP F SEL VOL AUD FF SET UP MENU SCAN RDM REP F SEL M RDM External Media Control PTY PIY MENU VOL AUD FF SET UP SCAN RDM REP F SEL PANEL ASSY KDC W431GY A64 3457 02 PANEL ASSY KDC W4531 Y A64 ...

Page 2: ...RE OUT KEY CHANGER CD MD RECEIVER FM E Type FM J K Type AM J K Type AM E Type 1800mV 1372mV 600mV 855mV 3600mV 3600mV ELECTRIC UNIT X34 SWITCH UNIT X16 S7V A8V BU5V D5V A3 3V SW3 3V BU3 3V BU2 5V CD PLAYER UNIT X32 5500 00 IC1 MECHANISM CONTROL Q8 APC Q9 10 SW IC4 4ch BTL DRIVER M M DM1 DM2 SPINDLE MOTOR LOADING MOTOR SLED S1 S2 IC9 DAC 3 3V AVR Q3 5 6 S3 LEVEL SHIFT Q7 Q1 4 LEVEL SHIFT MICROPROCE...

Page 3: ...oes L Q330 Q351 352 MUTE DRIVER ON when the base goes L Q351 Lch PRE MUTE SW Pre output is muted when the base goes H Q352 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 5500 00 Ref No Application Function Operation Condition Focusing tracking sled and spindle servo processing IC1 MECHANISM CONTROL Automatic adjustment Focusing tra...

Page 4: ...hen the base goes H Q2 RED LED SW ON when the base goes H Q21 PAN SW5V ON when the base goes H COMPONENTS DESCRIPTION MICROCOMPUTER STERMINAL DESCRIPTION SYSTEM µ COM IC1 on X34 ELECTRIC UNIT Pin No Active Pin Name I O Application Processing Operation H L 1 DC ERR I DC offset detection input 2 LINE MUTE I Phone detection NAVI MUTE Over 2 5V TEL MUTE Below 1V 3 ROTARY CW I Rotary encoder input 4 AV...

Page 5: ...SCL I O Volume tuner I2C clock input and output 27 H PWIC STBY O Power IC standby output Power IC ON H Power IC OFF L 28 H VOL MUTE O E VOL mute output L Mute OFF Hi Z Mute ON 29 L PWIC MUTE O Power IC mute output Power OFF L Standby L Tel mute L 30 TUN FANC OUT O Tuner block inside the µ com check OK L NG H 31 RESET2 O Mute for reset Output L 32 RDS DATA I RDS decoder data input 33 VSS1 34 RDS QU...

Page 6: ... O External display chip enable External display 57 OEM DISP CLK I O External display clock External display 58 OEM DISP DATA I O External display chip data External display 59 DSI O DSI control DSI ON H DSI OFF L TDF DET H DSI blinks 60 L RESET I 61 NC 62 L PON FL O VFD power supply ON VFD ON H VFD OFF L TDF DET H DSI blinks L TDF DET L H 63 KEY REQ I Communication request from VFD driver L Key i...

Page 7: ... IC10 side High Quality time constant long Stereo Decoder PLL Not hold Low AF search IC10 side Middle Quality time constant short Stereo Decoder PLL Hold 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 ...

Page 8: ...ut for serial data Decoder Input condition is kept except in output condition 19 20RXD0 I Data input for serial data Decoder 20 20SCLK0 O Clock output for serial data Decoder 21 DSPTXD1 O Data output for serial data DSP 22 DSPRXD1 I Data input for serial data DSP 23 DSPSCLK1 O Clock output for serial data DSP 24 AM0 ROM mode selection terminal H Normal condition L External ROM mode 25 DVCC Back up...

Page 9: ...ontrol 83 L MUTER O Rch audio mute control 84 SDA I O I2C data Main µ com 85 SCL I O I2C clock Main µ com 86 L MSTOP I Stand by comeback interrupt L Stop H Stop is released 87 NC 88 L DMUTE O Driver mute L MUTE ON H MUTE OFF 89 DVCC Power supply terminal 90 NC 91 DVSS GND 92 93 NC GND 94 MSEL I Memory capacity switching terminal H Capacity size down L Capacity size up 95 NC GND 96 ASEL I Audio out...

Page 10: ...ET When pressed for less than 1 second CD operation 4 key time display Display PLY x x x x x 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 EJC x x x x x 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 P...

Page 11: ...e Use the method in above No 3 to re enter the code 5 Then press key for 3 seconds or more which will dis play APPROVED This completes the security code regis tration 6 Release the test mode Refer to How to release the test mode All clear cannot be used to clear the security code DC offset error detection confirmation mode Confirmation mode While depressing PRESET 3 key and PRESET 6 key simultaneo...

Page 12: ...NCE 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 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 35dBµV EMF Except Europe 1000kHz OFF 35dBµV EMF FM ANTENNA ADJUSTMENT ADJUSTMENT POINT L518 VOL...

Page 13: ...2932 7x J76 0055 02 W11 W13 W14 W12 C11 C12 C10 C15 C21 C61 CP11 R70 R1 R2 R11 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 D7...

Page 14: ... R454 C53 C69 C72 C73 C74 C75 C76 C77 C81 C82 C112 C113 C407 C408 C411 C420 C565 R130 R52 R53 R56 R82 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 R36...

Page 15: ...7 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 R590 R591 R592 R603 R594 R602 L600 W87 C602 W506 W804 W812 W814 C610 R599 W...

Page 16: ... EB C52 C44 C25 C29 C50 RFOK R12 C3 C8 C10 C11 C13 C15 C27 C35 C37 RESET MIDIO MIACK C41 C46 C32 CP6 R27 R47 C18 CP2 CP3 CP5 CP7 CP11 R6 R13 L1 R42 R46 R48 R49 R50 R63 R38 CP12 CP15 CP13 R68 CP14 R65 R67 C69 C67 C66 R66 R69 C72 1 3 4 5 1 16 33 48 32 17 64 49 B E C CBE Q5 Q4 Q7 S1 S2 S3 S4 IC3 IC6 CD PLAYER UNIT X32 5500 00 J74 1552 12 X32 5500 00 Ref No Address IC3 4Q IC6 5R Q4 5Q Q5 5S Q7 5R ...

Page 17: ...5 26 1 50 100 76 75 51 16 1 30 B E C C E B BE C E C B 1 3 4 5 S D G E B E B E B BU5V S 7 5V FCS TRK MUTEL MUTER SLED SD TD S GND MOTOR SPDL MD FD MSTOP LIM SW T2 INT T1 RST T3 T4 FLAGIN SEARCH RESET BU3 3V STB TXD1 MICK CLK A0 BOOT MILP RXD1 LZM RZM MIRST MICS POND3 3 XI FOGUP MRST SLED IN LD LO EJ DGND EJECT LOAD DATA SLED OUT MUTER D5V 8EJE LOE LIM D GND FCS UP D3 3V TRK IN TRK OUT FCS DOWN LOS ...

Page 18: ...1 L505 0 33uH C522 C626 1000P R520 220 R521 1 5K 18P C524 15P 0 33uH C525 L520 C516 L501 10P C503 0 1 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 ...

Page 19: ...OP CD MD MRST 11 13 BU5V 9 CD MOTOR CD LOEJ D5V 5 D5V DGND 7 3 8 12 10 TP360 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 L...

Page 20: ...3 100 TP303 TP302 R338 100 TP307 Lch 12 R309 4 7K R307 4 7K C303 47u10 4 7 R308 4 7K C302 0 47 10 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 OUT...

Page 21: ...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 MP3029 M TB2904HQ YES 22K 47K YES YES 150K 330 150K 12K 4 7K YES YES KDC MP4029 G M E TDA7560A ...

Page 22: ...S49 S50 S46 S47 S48 S45 S44 S42 S41 S38 S39 S37 S32 S33 S35 S36 S27 S28 S29 S30 S31 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 2 2 C21 IC3 100K R23 FL B FL B 470 R11 470 R13 220 R14 470 R15 470 R16 470 R17 470 R19 1K R18 2 2 C10 TP143 43 58 P24 TP150 TP149 TP148 TP146 TP145 TP144 TP147 W11 47 45 44 46 P21 P20 P22 ...

Page 23: ...S YES YES YES YES YES R23 620 620 1K 620 1K 1K 1K 1K 620 1K 300 300 620 300 620 300 R61 300 300 560 680 680 560 560 300 680 680 680 680 560 300 300 300 560 560 R62 300 300 R63 560 680 560 680 560 680 680 680 560 680 470 470 560 470 470 560 470 470 YES YES YES YES YES YES W1 MD RECEIVER E303MD J 0 02 YES YES 300 300 470 YES TP69 YES YES YES D61 65 B30 1729 05 B30 1533 05 B30 1567 05 B30 1533 05 B30...

Page 24: ...1 64 63 62 53 55 54 58 57 56 52 51 DVCC NC NC NC NC NC NC NC NC NMI DVSS NC NC NC NC NC NC NC NC 7 20STBY 25 R17 100K C13 0 1 VREFL 96 SEL0 CHSEL ASEL 97 98 99 VREFH SEL1 100 4 6 5 20RST 20ACK 1 2 3 AVSS AVCC NC 5 6 0 1 C15 C16 4 7 20LP 17 12 7 8 9 NC 20INT FOGUP LZM NC 10 11 20CS RZM NC NC 16 15 13 14 10 100K R27 12 16 100K 13 CP6 DSPTXD1 20TXD0 20RXD0 20SCLK0 20 18 19 17 DSPSCLK1 AM0 DVCC DSPRXD...

Page 25: ...10 9 20 SLD VCC2 19 18 CNT GND 21 22 18 T T 19 22 100 R50 C56 R62 R60 C58 SPIN GND SPIN 1500P C63 7 6 SLIN LO EJ 24 25 SLIN 26 SPIN FDIN FDIN 330P C57 4 5 3 2 SLIN 27 TDIN TDIN 28 4700P 24 4 3K R63 12K R56 12K R57 330P 13K 56 54 R55 10K LRCK DIN DOUT LRCKIN SCKIN SCKO FLAG DVDD3 LIMIT XTALEN DGND2 TX EMPH PLCK SHOCKD LOCK WFCK MIRR PFCK HOLD C16M DGND3 FZD LZM TZD RZM DVDD2 39 C27 0 1 20 6 17 18 1...

Page 26: ... 806 37 43 43 43 56 37 37 53 41 51 55 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 Parts with the exploded numbers larger than 700 are not supplied ...

Page 27: ... DC1 268 242 207 209 201 DME1 A B C D E F G H J 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 223x2 D Dx2 229 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 Depends on the model Refer to the parts list ...

Page 28: ...4 TORSION COIL SPRING 237 2C G01 3096 04 EXTENSION SPRING 238 3C G01 3244 04 COMPRESSION SPRING H10 4919 12 POLYSTYRENE FOAMED FIXTURE H25 0329 04 PROTECTION BAG 280X450X0 03 E7E8E9 H25 0337 04 PROTECTION BAG 180X300X0 03 H25 1111 04 PROTECTION BAG 280X450X0 03 EE1E2 H25 1111 04 PROTECTION BAG 280X450X0 03 E3E6 H54 3298 03 ITEM CARTON CASE KDC W4531 E H54 3299 03 ITEM CARTON CASE KDC W4031 E1 H54 ...

Page 29: ...W R75 RK73GB2A203J CHIP R 20K J 1 10W R78 RK73GB2A102J CHIP R 1 0K J 1 10W R80 RK73SB3A330J CHIP R 33 J 1W R82 RK73SB3A330J CHIP R 33 J 1W W1 R92 1252 05 CHIP R 0 OHM J 1 16W E3 W2 R92 1252 05 CHIP R 0 OHM J 1 16W E6 W11 R92 1252 05 CHIP R 0 OHM J 1 16W W14 R92 1252 05 CHIP R 0 OHM J 1 16W S12 S70 0106 05 TACT SWITCH S11 T99 0457 05 ROTARY ENCODER D71 77 UDZS5 6B ZENER DIODE D71 77 02DZ5 6F Y ZENE...

Page 30: ...R 100 J 1 10W R21 23 RK73GB2A103J CHIP R 10K J 1 10W R24 25 RK73GB2A4R7J CHIP R 4 7 J 1 10W R27 RK73GB2A104J CHIP R 100K J 1 10W R28 RK73GB2A103J CHIP R 10K J 1 10W R29 RK73GB2A102J CHIP R 1 0K J 1 10W R31 33 RK73GB2A104J CHIP R 100K J 1 10W R34 RK73GB2A472J CHIP R 4 7K J 1 10W R35 RK73GB2A104J CHIP R 100K J 1 10W R36 RK73FB2B4R7J CHIP R 4 7 J 1 8W R37 RK73GB2A103J CHIP R 10K J 1 10W R38 RK73GB2A2...

Page 31: ... EE7 C331 332 CD04AT1C100M ELECTRO 10UF 16WV C333 334 CC73GCH1H681J CHIP C 680PF J C407 CC73GCH1H220J CHIP C 22PF J C408 CC73GCH1H180J CHIP C 18PF J C409 CD04AS0J101M ELECTRO 100UF 6 3WV C410 CK73GB1H103K CHIP C 0 010UF K C411 CK73GB1A224K CHIP C 0 22UF K C420 CC73GCH1H102J CHIP C 1000PF J C422 CC73GCH1H101J CHIP C 100PF J C502 CK73GB1H152K CHIP C 1500PF K C503 CK73GB1C104K CHIP C 0 10UF K C504 CK...

Page 32: ...IRE E6 W369 376 E31 0001 00 JUMPER WIRE EE1E2 W369 376 E31 0001 00 JUMPER WIRE E7E8E9 W374 393 E31 0001 00 JUMPER WIRE E3 W378 399 E31 0001 00 JUMPER WIRE EE1E2 W378 399 E31 0001 00 JUMPER WIRE E7E8E9 W395 399 E31 0001 00 JUMPER WIRE E3 W401 410 E31 0001 00 JUMPER WIRE W412 427 E31 0001 00 JUMPER WIRE W801 E31 0001 00 JUMPER WIRE W830 E31 0001 00 JUMPER WIRE CF51 53 L72 0805 05 CERAMIC FILTER 10 7...

Page 33: ...73GB2A223J CHIP R 22K J 1 10W EE1E2 R256 RK73GB2A223J CHIP R 22K J 1 10W E7E8E9 R257 RK73GB2A123J CHIP R 12K J 1 10W E3E6 R257 RK73GB2A303J CHIP R 30K J 1 10W EE1E2 R257 RK73GB2A303J CHIP R 30K J 1 10W E7E8E9 R271 RK73GB2A101J CHIP R 100 J 1 10W R272 RK73GB2A103J CHIP R 10K J 1 10W R273 RK73GB2A474J CHIP R 470K J 1 10W R301 302 RK73EB2E100J CHIP R 10 J 1 4W EE7 R303 RK73EB2E101J CHIP R 100 J 1 4W ...

Page 34: ...5 R92 2053 05 CHIP R 0 OHM J 1 8W W76 R92 1252 05 CHIP R 0 OHM J 1 16W W78 R92 2053 05 CHIP R 0 OHM J 1 8W W79 80 R92 1252 05 CHIP R 0 OHM J 1 16W W81 82 R92 2053 05 CHIP R 0 OHM J 1 8W W83 R92 1252 05 CHIP R 0 OHM J 1 16W W85 R92 2053 05 CHIP R 0 OHM J 1 8W EE1E2 W85 R92 2053 05 CHIP R 0 OHM J 1 8W E6E7E8 W85 R92 2053 05 CHIP R 0 OHM J 1 8W E9 W86 R92 1252 05 CHIP R 0 OHM J 1 16W EE1E2 W86 R92 12...

Page 35: ...A1576A TRANSISTOR Q252 2SA1603A TRANSISTOR Q330 DTA124EUA DIGITAL TRANSISTOR Q330 KRA303 P DIGITAL TRANSISTOR Q330 RT1P241M TRANSISTOR Q351 352 DTC143TUA DIGITAL TRANSISTOR Q351 352 KRC410 P DIGITAL TRANSISTOR Q351 352 RT1N430M TRANSISTOR Q501 HN3G01J BL F TRANSISTOR TH1 PRF21BE471QB2 POSITIVE RESISTOR 2 1B A10 4827 32 CHASSIS 5 1B D10 4576 83 ARM ASSY 8 2A D10 4579 23 LEVER ASSY 10 2A D10 4581 13...

Page 36: ...o A d d N e w Parts No Description Desti nation PARTS LIST E KDC W4531 E1 KDC W4031 E2 KDC W409 E3 KDC W431GY E6 KDC WF431A E7 KDC W4531Y E8 KDC W4031Y E9 KDC W409Y E Europe K North America M Other Areas W Without Europe MECHANISM UNIT X92 4850 00 DM1 3B T42 1066 04 DC MOTOR SPINDLE DM2 2B T42 1067 04 DC MOTOR LOADING DPU1 2B X93 2010 00 OPTICAL PICKUP ASSY ...

Page 37: ...ppm C 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 C...

Page 38: ...pore 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 notice FM Frequency Range Frequency Step 87 5MHz 108 0MHz 50kH...

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