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Kenwood KOS-V1000 Service Manual

Advanced integration a/v controller.
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ADVANCED INTEGRATION A/V CONTROLLER
KOS-V1000/V500
SERVICE MANUAL
KOS-V1000
REAR
FRONT
RELAY
REMOTE
TV TUNER
UNIT
IN
RESET
OUT
KOS-V500
REAR
FRONT
DC cord(K,M type)
DC cord(E type)
(E30-6682-05)
(E30-6683-05)
(6m)
Cord with plug
Cord with plug
(E30-6697-05)
(E30-6698-05)
(6m)
Remote controller assy
(A70-2082-15)
Size AAA battery
(Not supplied)
RC-DV330
SP LEVEL
CONTROL
NAVIGATION
USB
iPod
SP IN
I/F
5L I/F
I/F
I/F
VIDEO AUDIO
DC cord(K,M type)
(E30-6700-05)
(6m)
(GND1.5m,BU6m)
Connecting cord assy
(E30-6145-05)
(190mm)
(3.5m)
Screw set
Screw set
(N99-1782-05)
(N99-1782-05)
© 2007-4 PRINTED IN JA PAN
B53-0527-00 ( N ) 521
DC cord(E type)
Cord with plug
(E30-6699-05)
(E30-6483-05)
(GND1.5m,BU6m)
Remote control
Cord with plug
sensor assy
(E30-6696-05)
(T95-0273-05)
(6m)
Accessories
Antenna adaptor(E type)
(KOS-V1000)
(T90-0552-05)
(W01-1699-05)
This product uses Lead Free solder.
RoHS
This product complies with the
Advanced Integration A/V Controller
Cord with plug
(E30-6694-05)
(6m)
(1m)
(3.5m)
x2 (KOS-V1000)
directive for the European market.

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   Summary of Contents for Kenwood KOS-V1000

  • Page 1

    Cord with plug Connecting cord assy Remote control Cord with plug sensor assy (E30-6697-05) (E30-6698-05) (E30-6145-05) (E30-6696-05) (T95-0273-05) (3.5m) (6m) (190mm) x2 (KOS-V1000) (6m) (3.5m) Remote controller assy Screw set Screw set Accessories Antenna adaptor(E type) (A70-2082-15) (N99-1782-05) (N99-1782-05) (KOS-V1000) (T90-0552-05)

  • Page 2

    KOS-V1000/V500 ● The IC106 in the DIGITAL I/O UNIT (X88-2020-10/13) is not a replaceable component. In case of defective of this IC, replace the entire unit (X88-2020-10/13). ● TEST MODE are the same as KVT-719DVD. Please refer to the service manual (KVT-719DVD: B53-0507-00).

  • Page 3

    KOS-V1000/V500 BLOCK DIAGRAM POWER SUPPLY (X14-982) (X88-202) SUB PROCESSOR BU:9.5~16V 5V REG. AUDIO MUTE CIRCUIT 3.3V 3.3V REG. MAIN PROCESSOR 3.3V SRAM 14.4V POWER AMP RELAY CONTROLLER LX BUS TV TUNER BOX Q518 E-VOL 8V REG. ISOLATION AMP AUDIO SELECTOR...

  • Page 4

    IC201 COMP SELECTOR LEVEL SHIFT J700 J951 AV IN-1 IC705 MUTE AV IN-2 AV OUT-1 VIDEO AMP iPod IC300 KOS-V1000 ONLY IC951 SYSTEM MICROCOMPUTER J401 IC402 MUTE AV OUT-1 VIDEO AMP iPod VOUTSEL4 IC603 SERIAL/PARALLEL COMPOSITE VIDEO LINE CONVERTER RGB VIDEO LINE...

  • Page 5

    KOS-V1000/V500 COMPONENTS DESCRIPTION ● VIDEO CONTROL UNIT (X14-982x-xx) Ref No. Function Description Power Management Reference Voltage Regulator (BU5V) Power Management Three terminal Regulater (BU3.3V) Three Outputs DC/DC Converter from a 3.3V or 5V Supply for designed use in TFT-LCD Power Management panels (+11V,-11V,12.5V)

  • Page 6

    KOS-V1000/V500 COMPONENTS DESCRIPTION Ref No. Function Description IC603 Sirial/Parallel convertor 12bit Serial IN Parallel OUT Driver SUB out audio: select from TV, AVIN2, iPod or AVIN1 IC604,605 Differential 4ch Multiplexer MAIN1 out audio: select from TV, AVIN2, iPodUSB, or AVIN1...

  • Page 7

    KOS-V1000/V500 COMPONENTS DESCRIPTION Ref No. Function Description Q102,103 High Speed Power Switch Power MOS FET with Schottky Barrier Diode (SW3.3V, SW5V) Q104 Control Switch Transisitor for POWER_START control of DC/DC CONV Q200 Control Switch Transisitor for NTSC/PAL select cntrol Q201...

  • Page 8

    KOS-V1000/V500 COMPONENTS DESCRIPTION Ref No. Function Description Q606 Mute Switch Transisitor for REARR of PREOUT_MUTE circuit Q607 Mute Switch Transisitor for SWL of PREOUT_MUTE circuit Q608 Mute Driver Transisitor for PREOUT_MUTE control circuit, SWL/R Q609 Mute Switch Transisitor for SWR of PREOUT_MUTE circuit...

  • Page 9

    KOS-V1000/V500 MICROCOMPUTER’S TERMINAL DESCRIPTION ● System µ-com: 703261YGC315A (X14-982: IC303) Pin No. Pin Name Application Note AVREF0 Power supply terminal AVSS V_MUTE Mute signal of composite video signal for monitor (Not used) AVREF Reference voltage input (Not used) CIR_BU_DET Backup detection signal for X88...

  • Page 10

    KOS-V1000/V500 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Application Note (Not used) MON_SYS_ON Power ON/OFF control for monitor µ-com MON_S_DATA DATA signal to monitor µ-com MON_M_DATA Communication with monitor µ-com MON_RESET Monitor µ-com reset POWER_START DC/DC converter IC ON/OFF control...

  • Page 11

    KOS-V1000/V500 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Application Note VIN_SW5 Composite video signal switching control Mute control of input unit in sync separation IC for composite COMP_MUTE video signal Mute control of input unit in Chroma γ IC for RGB video signal...

  • Page 12

    KOS-V1000/V500 MICROCOMPUTER’S TERMINAL DESCRIPTION SW Logic ● To MONITOR(OP_MONITOR or OEM_MONITOR) γ _VIN γ _SYNC COMP Name of control line RGB_SW3 VIN_SW4 VIN_SW5 OEM_SW _SW2 _SW2 _MUTE _MUTE Terminal number Full_GRAPHIC iPod_VIDEO AVIN/VIN TV (Other than SECAM) TV (SECAM) MONITOR...

  • Page 13

    KOS-V1000/V500 MICROCOMPUTER’S TERMINAL DESCRIPTION ● Audio µ-com: 703030BYGCJ30 (X14-982: IC902) Pin No. Pin Name Application Note TV_JUDGE TV-BOX new/old detection TUN_SCL F/E I2C clock output terminal NAVI_RX Navi control data input NAVI_TX Navi control data output TV_MC_REQ Communication request to TV_COM...

  • Page 14

    ON/OFF of external equipment relay control RELAY_SW2 ON/OFF of external equipment relay control RELAY_SW3 ON/OFF of external equipment relay control Used only in KOS-V1000. RELAY_SW4 ON/OFF of external equipment relay control Used only in KOS-V1000. RELAY_DET1 Detection of external equipment relay control...

  • Page 15

    TUN_IFC F/E IFC OUT input terminal TUN_SMET S meter input R_NOISE FM noise detection terminal RIP_MUTE Power IC inside Used only in KOS-V1000. BU_DET BU reduced voltage detection TV_SC_REQ Communication request from TV_COM SYS_ON SYS_COM communication control input R_CLK RDS decoder CLK input terminal...

  • Page 16

    KOS-V1000/V500 ADJUSTMENT ● SYNC Timing adjustment ● COLOR adjustment Use the arbitrary monitor. (When using the arbitrary monitor, • Conditions use the “Parking OFF” since the screen is shown dark when Video source : NTSC composite video signal (AV-INI) the source is the composite source.)

  • Page 17

    KOS-V1000/V500 ADJUSTMENT COLOR : 60 • Measurement equipment and etc. Video signal generator KOS-L702 monitor Horizontal position default value for both of internal and external monitors (Reference only) Graphic VIDEO (NTSC) NAVI VIDEO (PAL) OSD default value When COLOR register is set to 60 ●...

  • Page 18

    KOS-V1000/V500 PC BOARD (COMPONENT SIDE VIEW) VIDEO CONTROL UNIT X14-982x-xx (J76-0395-11) J803 J805 IC402 J401 R872 R410 R897 R898 13 11 7 IC802 R416 D835 R833 R409 R831 D834 R408 R401 IC401 D808 D807 D806 D805 IC400 10 6 D820...

  • Page 19

    KOS-V1000/V500 D954 J501 J801 D953 D525 C522 Q961 R597 R958 R833 R829 R598 Q526 R827 R831 Q955 Q959 R586 R559 R587 R591 C314 Q953 R589 R552 Q956 R550 R580 R578 Q532 R569 Q530 R570 P502 X14-982x-xx Q533 R563 IC302 C311 L301 R561 Ref.

  • Page 20

    KOS-V1000/V500 PC BOARD (FOIL SIDE VIEW) VIDEO CONTROL UNIT X14-982x-xx (J76-0395-11) R596 R585 R595 R554 R584 R593 R590 C954 R594 R579 R356 TP310 TP312 TP315 TP313 TP316 TP317 TP320 TP314 TP322 TP326 TP321 TP323 TP324 TP327 TP325 TP333 TP335 TP334...

  • Page 21

    KOS-V1000/V500 TP842 TP849 TP848 TP840 TP844 R412 TP845 TP843 TP847 TP454 TP841 TP839 TP846 TP815 X14-982x-xx Ref. No. Address IC215 D827 IC216 IC217 IC218 TP921 IC702 TP920 TP919 IC703 TP918 TP917 IC704 TP916 TP909 Q211 IC702 Q400 R704 Q401 C713...

  • Page 22

    KOS-V1000/V500 PC BOARD (COMPONENT SIDE VIEW) DIGITAL I/O UNIT X88-2020-1x (J76-0394-42) R268 R269 P303 P304 R270 R271 R287 R705 TP200 R202 C264 R267 R203 R291 C227 C228 IC200 R212 R213 R200 C230 IC207 C275 C231 R297 R248 R116 R249 R118...

  • Page 23

    KOS-V1000/V500 PC BOARD (FOIL SIDE VIEW) DIGITAL I/O UNIT X88-2020-1x (J76-0394-42) P308 P307 P310 P309 IC203 IC202 R276 CP146 CP141 CP140 CP127 CP124 R227 CP125 C247 C244 CP143 CP142 CP126 CP145 CP136 CP118 CP138 CP137 CP135 CP120 CP119 CP117 IC205...

  • Page 24

    KOS-V1000/V500 (X14-982x-xx) R309 C324 100u50 C300 TP318 R396 C301 SYNC SEL 0.01 3.3V AVREF0 TP329 AVSS TL DET/RGB OUT MUTE VMUTE R350 C309 TP302 WRT E2P C326 TP331 3.3V 3.3V BVDD AVREF1 BVSS D301 CIR BU DET R421 R320 REMO POWSW...

  • Page 25

    KOS-V1000/V500 to MONITOR DC 5V REG. D4 Q3 ACC DET BU5V F500 TP13 4.7V 3.3V C200 3.3V REG. 1.6A D523 3900u16 BU3.3V 2.2K 4.7K BU3.3V BU3.3V 30 1/2W 200mA RESET TP12 5V REG. R37 30 BUDET 1/2W 1.3V 12V REG.

  • Page 26

    KOS-V1000/V500 to MONITOR (KOS-L702) MONITOR DC CORD CN203 1 2 3 TP246 J200 IC219 IC203 5.0V -0.3V 5.0V C202 0.1 VR201 5.0V IC200 4.7K R199 R238 -0.4V 5.0V 3.1V RX/CX 5.0V C201 C200 3900u16 100P C208 0.1 5.4V D200 D213 D209 C191 0.1...

  • Page 27

    KOS-V1000/V500 CN202 J500 R OUT R448 R450 TP235 SW5V-1 5.0V C214 0.1 G OUT 5.0V R454 R460 TP234 IC205 B OUT R445 R447 TP224 -0.4V R217 R306 L215 RGB DRIVER 10uH IC206 C217 2.8V TP245 22u50 0.8V R OUT OUTC2...

  • Page 28

    KOS-V1000/V500 to DC CORD P500 J501 L500 ESD3 GND D515 BU5V R556 R567 Q524 Q530 D525 D527 R466 1/2W 1/2W C507 C513 RELAY1 RELAY2 0.022 0.022 R557 R568 C508 R550 R551 Q526 R561 R562 Q532 6800u16 1/2W 1/2W 4.7K 4.7K...

  • Page 29

    KOS-V1000/V500 AV IN2 FRONT REAR AV IN1 PRE OUT J600 J700 R781 C673 0.1 R776 1K D611 C674 0.1 C771 680P C675 0.1 D610 OP AMP R777 1K C772 680P D608 D616 +11V-1 R706 1K D607 D617 C773 680P R709...

  • Page 30

    KOS-V1000/V500 AV OUT2 AV IN2 AV OUT1 AV IN1 BCAM AV OUT AV IN J951 J702 IC703 C717 R730 GND1 R731 VIN-1 CTLA R782 VIN-2 CTLB VIN-3 CTLC D715 C721 ESD1 GND D959 D710 AVIN1-V R709 R711 R714 R716 GND2...

  • Page 31

    KOS-V1000/V500 C726 22 C727 0.1 L702 V5V-1 10uH IC703 1.5V 0.4V DC2V COMP-S GND4 GND1 DC2V CTLA 4.3V 4.9V CTLB CTLC 2.9V 1.8V GND3 DC2V GND2 L900 4.7uH C722 iPod-V BU5V BU5V-1 V5V-1 DC2V VIDEO SW C724 C732 SW5V SW5V DC1.2V...

  • Page 32

    KOS-V1000/V500 SP IN J805 D835 R666 R898 D834 R897 Q610 2.2K 2.2K D832 D833 +11V D830 D831 R887 BU5V-1 L602 R886 4.7uH C833 C832 100P 100P C830 TP922 C829 Q900 -11.0V -11V L603 C907 IC803 4.7uH SW5V Q907 Q908 Q903...

  • Page 33

    • DC voltages are as measured with a high impedance volt me ter. Val ues may vary J804 KOS-V1000/V500 (1/2) slight ly due to vari a tions between in di vid u al in stru ments or/and units. NAVIGATION...

  • Page 34

    KOS-V1000/V500 X14- CN301 (0-11), (0-14) ONLY CN328 P301 P302 P303 P304 6 7 8 9 10 11 12 14 15 17 18 19 20 21 22 23 25 26 28 29 30 31 32 33 34 36 37 39 40...

  • Page 35

    KOS-V1000/V500 (0-10), (0-12) (0-13), (0-15) ONLY (0-10), (0-13) ONLY (0-12), (0-15) ONLY (X88-2020-1x) P304 P305 P306 P307 P308 P310 P309 (X88-2020-1x) UNIT MODEL NAME CN101 CN327 CN328 IC211 J100 J101 KOS-V500 0-10 DW128F70NF5X2 DGND KVT-719DVD KVT-729DVD/Y 0-11 DW128F70NF9W7 KVT-739DVD USB SHELD GND DDX7019 5.0V...

  • Page 36

    KOS-V1000/V500 EXCLUSIVE OR GATE SW3.3V 0-3.3V IC104 CN210 0-3.3V 16 17 20 21 R493 3.3V 0-3.3V IC108 3.3V C149 0-3.3V INVERTER DGND DGND SPCLK CP160 22 EP R5 E R5 EP R4 E R4 SW3.3V CP106 22 EP R3 E R3...

  • Page 37

    KOS-V1000/V500 1.8V SW3.3V 1.8V REG. IC105 C105 R109 MEDIA PROCESSOR IC106 (BOTTOM VIEW) C106 3.3V TP101 0-3.3V 0-3.3V 0-3.3V E G2 E B4 E B1 0-3.3V 0-3.3V 0-3.3V 0-3.3V E G1 E B2 CP128 10K CP147 10K 0-3.3V E B0 0-3.3V...

  • Page 38

    • D C vo l t a g e s a r e a s TP120 measured with a high impedance volt me ter. 1.8V SW3.3V Val ues may vary slight ly due to vari a tions be- tween in di vid u al in stru - ments or/and units. KOS-V1000/V500 (2/2) X88-2020-1x (5/5)

  • Page 39

    KOS-V1000/V500 EXPLODED VIEW (KOS-V1000) (X88-) J500 J200 J100 J101 W600 J702 J700 J951 J600 J501 VR800 J800 (X14-) J801 J803 J401 J802 J400 J805 J804 SIZE AAA BATTERY (NOT SUPPLIED) M3x5 N09-6425-15 N09-6433-05 2.6x6 N86-2606-48 N86-3006-43 3x16 N86-3016-43 N89-3008-43 M3x20...

  • Page 40

    KOS-V1000/V500 EXPLODED VIEW (KOS-V500) (X88-) J500 J200 J100 W600 J702 J700 J951 J600 J501 VR800 J800 (X14-) J801 J803 J401 J802 J400 J805 J804 SIZE AAA BATTERY (NOT SUPPLIED) M3x5 N09-6425-15 2.6x6 N86-2606-48 N86-3006-43 N89-3008-43 M3x20 N35-3020-48 N83-3008-41 N89-3008-43 Depends on the models. Refer to the parts list.

  • Page 41

    F52-0004-05 FUSE (MINI BLADE TYPE) 5A C103 CK73GB1H102K CHIP C 1000PF E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 42

    25WV C220 CD04BJ1E101M ELECTRO 100UF 25WV C313 CK73GB1H104K CHIP C 0.10UF E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 43

    K1M2E2 C537 CC73GCH1H220J CHIP C 22PF C665 CD04BJ1H100M ELECTRO 10UF 50WV E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 44

    C760,761 CD04AS1H4R7M ELECTRO 4.7UF 50WV C953 CK73EB1E105K CHIP C 1.0UF K1M2E2 E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 45

    D 1/10W L33-2283-05 CHOKE COIL (140UH) RK73GB2A473J CHIP R J 1/10W E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 46

    CHIP R J 1/10W R310 RK73GB2A103J CHIP R J 1/10W KK1 E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 47

    CHIP R 150K J 1/4W R558 RK73GB2A124J CHIP R 120K J 1/10W E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 48

    RK73GB2A103J CHIP R J 1/10W R718-721 RK73GB2A103J CHIP R J 1/10W E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 49

    CHIP R 1.0K J 1/4W R884,885 RK73GB2A103J CHIP R J 1/10W KM1E1 E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 50

    DAP202U DIODE R986 RK73GB2A153J CHIP R J 1/10W D616,617 AVRM1608180M6A VARISTOR E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 51

    ANALOGUE IC 2SB1565 (E,F) TRANSISTOR IC212 BA7649F ANALOGUE IC 2SC4081 TRANSISTOR E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 52

    DIGITAL TRANSISTOR C301 CC73HCH1H101J CHIP C 100PF Q903 DTC114TUA DIGITAL TRANSISTOR E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 53

    L41-1005-33 SMALL FIXED INDUCTOR (10U) R150 RK73HB1J220J CHIP R J 1/16W E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 54

    J 1/16W R369 RK73HB1J101J CHIP R J 1/16W IC303 TC7SET08FU-F MOS-IC E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 55

    MOS-IC IC332 NJM2864F05-ZB ANALOGUE IC IC335 TC7WH14FU-F MOS-IC Q302-304 2SA1576A TRANSISTOR E1 : KOS-V500 E2 : KOS-V1000 (Europe) K : KOS-V500 K1 : KOS-V1000 (North America) Indicates safety critical com po nents. M1 : KOS-V500 M2 : KOS-V1000 (Other Areas)

  • Page 56

    KOS-V1000/V500 PARTS LIST 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. 5 = Value...

  • Page 57

    KOS-V1000/V500 SPECIFICATIONS Video section KOS-V1000 Color system of external video input USB interface section E,M ..............NTSC/ PAL USB Standard ..........USB 1.1/ 2.0 K ................NTSC File System ............FAT 16/ 32 External video input level (RCA jacks) ....1Vp-p/75Ω Maximum Supply Current ........500mA External audio max input level (RCA jacks) ....2V/25kΩ...

  • Page 58

    E ..............153~281kHz M ....153~281kHz (9kHz), 530~1700kHz (10kHz) Usable Sensitivity (S/N : 20dB) ......... 45µV KENWOOD follows a policy of continuous advancements MW tuner section : E,M type in development. For this reason specifications may be Frequency Range ....531~1611kHz (9kHz space) changed without notice.

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Kos-v500

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