Kenwood KCA-BT100 Service Manual Download

Page: 9 / 16

KCA-BT100

PC BOARD (FOIL SIDE VIEW)

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

CTSO

RXDO

TXDI

VCC

VSS

S-RFTEST

S-BOOTE

SCTS

SRXD

CNVSS

RESET

STXD

SRTS

MCLK

MRXD

MTXD

ROMWR

RFTEST

BOOTE

SDA

SCL

A4V

A8V

B.U5V

SW5V

SW3.3V

ESD-GND

D18

Q11

Q16

D12

D20

Q14

IC12

IC9

IC6

IC8

IC1

C54

C13

U-W

C31

C14

C65

CP9

CP12

CP3

C28

C34

C36

C53

R39

R49

R76

C10

CP7

CP8

CP10

CP11

R88

R87

C48

C50

C51

C52

C55

C56

C58

C61

CP13

R25

R32

R34

R38

R40

R41

R42

R43

R44

R46

R50

R51

R52

R53

R55

R56

R57

R58

R59

R61

R62

R63

R64

R65

R66

R67

R68

R70

R72

R73

R74

R85

R81

W11

W12

W13

W14

R82

R83

R84

C67

R80

E
B

PROCESSOR UNIT
X32-5852-70 (J76-0207-12)

X32-5852-70

Ref. No.

Address

IC6

IC8

IC9

IC12

Q11

Q16

Summary of Contents for KCA-BT100

Page 1: ...o o t h B l u e t o o t h H a n d s F r e e B o x T O H E A D U N I T M I C T O 5 L I F Cord with DIN connector E30 6645 05 Magic tape H30 0600 04 Screw set N99 1789 05 Microphone 3m W01 1676 05 About removing the 2 hexagonal head screws TORX T8 Screwdriver is necessary This product uses Lead Free solder ...

Page 2: ... CONT4 CONT3 CONT2 5 5 5 RTS TXD RXD CTS BCLK FS DX DR REQH1 DATAC1 DATAH1 CLK1 REQC1 DATAH2 DATAC2 REQH2 REQC2 CLK2 REQH0 DATAC0 DATAH0 CLK0 REQC0 CHCON0 DATAC2 REQH2 REQC2 DATAH2 CLK2 CHCON2 REQC0 REQH0 DATAC0 DATAH0 CLK0 MUTE0 AGND0 Rch0 Lch0 BU RESET0 GND 2 45GHz PROCESSOR UNIT X32 5852 70 Ref No Application Function Operation Condition Compatibility IC2 System µ COM LX BUS µ COM IC3 Main µ CO...

Page 3: ...UNIT Pin No Pin Name I O Application Processing Operation Description 1 3 NC Not used 4 AVSS A D reference GND 5 P130 GND 6 REQH1 O Communication request to CH1 L Communication request is found 7 AVREF1 D A reference voltage input 8 DATAC1 I Data input from CH1 9 DATAH1 O Data output to CH1 10 HCLK1 I O Clock output to CH1 11 DATAH0 I Data input from head unit 12 DATAC0 O Data output to head unit ...

Page 4: ...C3 on X32 PROCESSOR UNIT Pin No Pin Name I O Application Processing Operation Description 1 2 NC Not used L fixed 3 LX DATA S O Data to master unit Pull up B U 4 LX DATA M I Data from master unit 5 LX CLK I LX BUS clock Pull up B U 6 BYTE External data bus switching input Connects to GND 7 CNVSS Processor mode switching input Pull down GND 8 9 NC Not used L fixed 10 RESET I Forced reset from maste...

Page 5: ...C Not used 44 WR O External memory writing permission L Writing 45 NC O Not used Pull up B U 46 DISP SEL I Switch for 2006 s models with 14 SEG display L 2006 s models with 14 SEG display H Others condition Default 47 A18 O External bus address Address output 48 CS O Flash ROM chip enable L Selected 49 A17 O External bus address Address output 50 NC Not used Open 51 59 A16 A8 O External bus addres...

Page 6: ... con nected even if it is not physically connected ROM correction version display and Main µ com IC3 software version display In the name used to enter the telephone directory search mode ROM correction version and Main µ com IC3 ver sion are displayed S x x x R x x x Main µ com ROM correction Switch status display DISPLAY SELECT S2 Depending on the status of the switch the level at pin 30 of the ...

Page 7: ...e telephone di rectory data Troubleshooting Error symptoms Check points Bluetooth device cannot be searched from cell phone IC2 System µ COM IC3 Main µ COM and their perimeter Changer source selection is also impossible Q6 BU5V AVR and its perimeter Bluetooth device cannot be searched from cell phone A1 Bluetooth RF Module IC6 3 3V 5V Conversion and their perimeter Changer source selection is poss...

Page 8: ... C62 L7 R10 R11 R12 C3 C4 C64 R79 C8 CP1 CP2 C5 C6 C63 CP4 CP5 R1 R2 R8 C17 C23 R13 R14 C11 C15 C16 C18 C19 C24 C29 C40 C47 C57 C59 R37 R48 R78 L1 C2 R7 X1 C20 C21 C22 C25 C27 C30 C32 C35 C43 C44 C45 C46 CP6 CP14 CP15 CP16 CP17 CP18 CP19 CP20 CP21 CP22 CP23 R9 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R27 R28 R29 R30 R31 R89 R33 R35 R36 R47 R54 R60 R69 R71 R75 R77 X2 R86 W15 20 41 60 61 80 21 40 2 3...

Page 9: ...9 IC6 IC8 IC1 1 1 1 1 1 1 C54 C13 U W C31 L5 C14 C65 CP9 CP12 L8 C7 CP3 C1 R5 R6 C28 C34 C36 C53 R39 R49 R76 W1 C9 C10 CP7 CP8 CP10 CP11 R88 R87 C48 C50 C51 C52 C55 C56 C58 C61 CP13 R3 R4 R25 R32 R34 R38 R40 R41 R42 R43 R44 R46 R50 R51 R52 R53 R55 R56 R57 R58 R59 R61 R62 R63 R64 R65 R66 R67 R68 R70 R72 R73 R74 R85 R81 W11 W12 W13 W14 R82 R83 R84 C67 R80 5 4 5 8 24 25 48 4 5 8 8 5 4 B E B C C 7 8 4...

Page 10: ... 7 XIN VSS XOUT RESET NC NC CNVSS R7 47K 6 5 4 3 2 1 NC LX DATA M LX DATA S LX CLK WR NC NC NC 100 97 98 99 C1 0 1 C6 4 45 35 SCIF0 TXD SCIF0 RXD SCIF0 RTS MCU CLK MCU RXD 32 31 30 34 33 SCIF0 CTS NC 37 36 L8 180 NC VREF NC NC AVSS NC NC NC 91 94 95 96 92 93 89 90 88 1 A13 A14 A15 3 2 C14 0 1 48 VSS2 BYTE A16 46 47 C65 100P C27 C22 100P 100P C21 100P R16 24K R20 24K RESET 15 CP9 22K A19 A10 A11 A1...

Page 11: ...100K C43 10u16 R36 220K R37 220K R43 4 7K R85 47 TP31 Rch2 REQH2 CHCON2 AGND2 GND BU 4 8 2 6 7 3 1 5 REQC2 DATAC2 MUTE2 RST2 DATAH2 CLK2 Lch2 12 11 10 13 9 TP26 TP25 TP24 TP23 TP22 TP27 TP30 TP32 TP29 TP28 R55 100 R57 100 R58 100 R53 100 R59 470 R61 100 R62 100 6 5 7 8 3 4 2 1 5 4 GND 7 8 6 2 1 3 VCC 11 4 6 7 GND 5 8 10 9 3 1 2 12 14 13 VCC 7 MUTE DATAH DATAC REQC CLK CHCON Rch REQH 13 14 10 12 11...

Page 12: ...n 10 can not be used as a replacement part When replacing 10 original 702 including Serial Number Sticker is necessary About removing the screw A which is a hexagonal head screw TORX T8 Screwdriver is necessary X32 A B C M2 6x8 N09 6431 05 N89 2605 43 N89 2605 48 4 8 6 PA1 7 1 709 705 702 B B B C Cx2 A A 10 Parts with the exploded numbers larger than 700 are not supplied EXPLODED VIEW ...

Page 13: ...K CHIP C 0 10UF K C42 CD04BK1E101M ELECTRO 100UF 25WV C43 46 CE32BJ1C100M CHIP EL 10UF 16WV C47 CK73GB1H103K CHIP C 0 010UF K C48 CK73GB1A105K CHIP C 1 0UF K C49 CD04BJ1C471M ELECTRO 470UF 16WV C50 CK73GB1A105K CHIP C 1 0UF K C51 CK73GB1H682K CHIP C 6800PF K C52 CK73GB1A105K CHIP C 1 0UF K C54 CK73GB1H104K CHIP C 0 10UF K C55 CK73GB1A105K CHIP C 1 0UF K C56 CK73GB1H682K CHIP C 6800PF K C57 CK73GB1...

Page 14: ...2A102J CHIP R 1 0K J 1 10W R74 RK73EB2E101J CHIP R 100 J 1 4W R75 RK73GB2A243J CHIP R 24K J 1 10W R76 RK73GB2A473J CHIP R 47K J 1 10W R77 78 RK73GB2A223J CHIP R 22K J 1 10W R79 80 RK73GB2A103J CHIP R 10K J 1 10W R81 RK73PB2H1R0J CHIP R 1 0 J 1 2W R82 83 RK73GB2A103J CHIP R 10K J 1 10W R84 RK73GB2A820J CHIP R 82 J 1 10W R85 RK73GB2A470J CHIP R 47 J 1 10W R86 RK73GB2A101J CHIP R 100 J 1 10W R87 RK73...

Page 15: ...Violet 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...

Page 16: ...GHz Output Power 4dBm MAX 0dBm AVE Power Class 2 General Operating voltage 11 16V allowable 14 4V Current consumption 0 2A Dimension W x H x D 95 x 30 x 105 mm Weight 0 35kg KENWOOD follows a policy of continuous advancements in development For this reason specifications may be changed without notice ...

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