background image

(No.RA019<Rev.001>) 2-1

2-1 (No.RA019<Rev.001>)

B

A

5

4

3

2

1

B

A

5

4

3

2

1

R99

R88

R87

R86

R83

R82

R81

R79

R78

R77

R71

R66

R65

R64

R63

R62

R61

R60

R55

R54

R53

R52

R51

R50

R49

R48

R47

R46

R43

R41

R40

R39

R38

R31

R26

R25
R20

R19

R18

R17

R12

R11

R10

R9

R7

R6

R5

R4

R3

Q6

Q4

Q3

Q2

L18

L17

L16

L15

L11

L4

L3

L2

D32

D31

D30

D29

D28

D27

D26

D25

D24

D23

D22

D20

D2

D1

C101

C90

C87

C84

C79

C76

C73

C71

C70

C69

C68

C67

C66

C65

C64

C63

C62

C59

C57

C56

C55

C53

C52

C50

C48

C46

C45

C44

C43

C42

C32

C29

C24

C22

C11

C9

C8

C5

C2

M

Y

J7C-0038-00

IC12

IC4

XC3-002

CN5

XC3-007

IC1

IC3

IC9

IC10

CN2

CN6

R98

R69

R42

R34

R33

R32

R30

R29

R28

R27

R24

R23

R22

R21

L14

L5

L1

D21

D16

D15

D14

D12

D11

D10

D9

D7

D6

D5

D4

C83

C75

C74

C58

C54

C18

C16

S4

$IC12

$IC11

IC2

S12

S10

S11

S6

S8

IC8

S7

S5

CN4

S1

S2

S3

S9

IC6

J1

    SUB (DISPLAY) UNIT (XC3-0020-20)

--- Component side view (J7C-0038-00) ---

--- Foil side view (J7C-0038-00) ---

A-1C

Side

Y axis
X axis

    ADDRESS TABLE OF BOARD PARTS

    Each address may have an address error
    by one interval.

REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION

IC 
IC1 B- 

4B

IC2 A- 

3A

IC3 B- 

4B

IC4 B- 

4B

IC6 A- 

5A

IC8 A- 

3B

IC9 B- 

4B

IC10 B- 

4A

IC12 B- 

3B

TRANSISTOR 

Q2 B- 

3B

Q3 B- 

5A

Q4 B- 

5A

Q6 B- 

5A

DIODE 
D1 B- 

3B

D2 B- 

3B

D4 A- 

1B

D5 A- 

3B

D6 A- 

4B

D7 A- 

5A

D9 A- 

1A

D10 A- 

2B

D11 A- 

4B

D12 A- 

5A

D14 A- 

1A

D15 A- 

1B

D16 A- 

3B

D20 B- 

5B

D21 A- 

5A

D22 B- 

5B

D23 B- 

5B

D24 B- 

5B

D25 B- 

5B

D26 B- 

5B

D27 B- 

5B

D28 B- 

5B

D29 B- 

5B

D30 B- 

5B

D31 B- 

5B

D32 B- 

5B

RESISTOR 
R3 B- 

3A

R4 B- 

3A

R5 B- 

3A

R6 B- 

3A

R7 B- 

3B

R9 B- 

3A

R10 B- 

2A

R11 B- 

3B

R12 B- 

3A

R17 B- 

2A

R18 B- 

3B

R19 B- 

3B

R20 B- 

4A

R21 A- 

1B

R22 A- 

2B

R23 A- 

4B

R24 A- 

5A

R25 B- 

4A

R26 B- 

3B

R27 A- 

1B

R28 A- 

2B

R29 A- 

3B

R30 A- 

5B

R31 B- 

4A

R32 A- 

1A

R33 A- 

1B

R34 A- 

3B

R38 B- 

4A

R39 B- 

4A

R40 B- 

4A

R41 B- 

4A

R42 A- 

3A

R43 B- 

4B

R46 B- 

5A

R47 B- 

4B

R48 B- 

4B

R49 B- 

5A

R50 B- 

5A

R51 B- 

5B

R52 B- 

5A

R53 B- 

4B

R54 B- 

4A

R55 B- 

4A

R60 B- 

5B

R61 B- 

5B

R62 B- 

5B

R63 B- 

5B

R64 B- 

5A

R65 B- 

5B

R66 B- 

5B

R69 A- 

3B

R71 B- 

5B

R77 B- 

5A

R78 B- 

5A

R79 B- 

4B

R81 B- 

4A

R82 B- 

5A

R83 B- 

4A

R86 B- 

2A

R87 B- 

4B

R88 B- 

4B

R98 A- 

3B

R99 B- 

4B

CAPACITOR 

C2 B- 

2B

C5 B- 

2B

C8 B- 

2B

C9 B- 

3A

C11 B- 

3A

C16 A- 

3A

C18 A- 

3A

C22 B- 

4A

C24 B- 

4A

C29 B- 

3A

C32 B- 

3B

C42 B- 

3A

C43 B- 

3A

C44 B- 

3B

C45 B- 

3A

C46 B- 

3B

C48 B- 

3A

C50 B- 

3A

C52 B- 

4B

C53 B- 

4A

C54 A- 

3A

C55 B- 

4A

C56 B- 

4A

C57 B- 

4B

C58 A- 

3A

C59 B- 

4B

C62 B- 

4B

C63 B- 

4A

C64 B- 

4A

C65 B- 

4A

C66 B- 

4B

C67 B- 

5A

C68 B- 

5A

C69 B- 

4B

C70 B- 

5B

C71 B- 

5A

C73 B- 

3B

C74 A- 

3B

C75 A- 

3B

C76 B- 

5A

C79 B- 

5B

C83 A- 

3A

C84 B- 

3A

C87 B- 

5A

C90 B- 

3B

C101 B- 

4A

OTHER 
CN2 B- 

2B

CN4 A- 

3A

CN5 B- 

2B

CN6 B- 

3A

S1 A- 

4B

S2 A- 

4B

S3 A- 

5B

S4 A- 

5A

S5 A- 

3B

S6 A- 

1B

S7 A- 

2B

S8 A- 

2B

S9 A- 

5A

S10 A- 

1B

S11 A- 

1B

S12 A- 

1A

J1 A- 

5B

L1 A- 

3A

L2 B- 

4B

L3 B- 

4A

L4 B- 

5A

L5 A- 

3A

L11 B- 

3A

L14 A- 

3A

L15 B- 

4A

L16 B- 

3A

L17 B- 

3A

L18 B- 

3A

PRINTED CIRCUIT BOARD

Содержание KCH-19

Страница 1: ...9 COPYRIGHT 2014 JVC KENWOOD Corporation Note Lead free solder used in the board material Sn Ag In Bi melting point 227 Centigrade TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 3 3 DISASSEMBLY 1 6 4 ADJUSTMENT 1 7 5 TROUBLESHOOTING 1 7 This product complies with the RoHS directive for the European market This product uses Lead Free solder ...

Страница 2: ...rwise for any purpose without the prior written permission of JVC KENWOOD Corporation Disclaimer While every precaution has been taken in the preparation of this manual JVC KENWOOD Corporation assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained herein JVC KENWOOD Corporation reserves the right to make ch...

Страница 3: ...g the MPU IC706 of the transceiver main unit via an interrupt line when key events have occurred It communicates with the MPU via I2C serial communication Light Sensor Circuit Light sensor IC6 senses intensity of ambient light The intensity value of ambient light is converted to digital signal and provided to the MPU IC706 of the transceiver main unit via I2C serial communication Power Supply Circ...

Страница 4: ...CD driver chip serect signal 15 DB1 I O LCD driver data output 16 DB2 I O LCD driver data output 17 DB3 I O LCD driver data output 18 DB4 I O LCD driver data output 19 DB5 I O LCD driver data output 20 DB6 I O LCD driver data output 21 DB7 I O LCD driver data output 22 DB8 I O LCD driver data output 23 DB10 I O LCD driver data output 24 DB11 I O LCD driver data output 25 DB12 I O LCD driver data o...

Страница 5: ...data input 35 D 7 I O LCD driver data input 36 D 8 I O LCD driver data input 37 D 9 I O LCD driver data input 38 D 10 I O LCD driver data input 39 D 11 I O LCD driver data input 40 D 12 I O LCD driver data input 41 D 13 I O LCD driver data input 42 D 14 I O LCD driver data input 43 D 15 I O LCD driver data input 44 18M I 1 8V input 45 GND Ground 46 GND Ground 47 54M I 5 4V input 48 GND Ground 49 N...

Страница 6: ...19 00 into the hollows in the top of the panel 1 2 Push the two tabs of the holder in on the opposite side of those in step 1 above and fit them into the hollow in the bot tom of the panel 2 Note Push in the holder until it snaps in place 3 Install the speaker holder onto the panel 3 Note To improve water resistance fit the panel into the groove of the holder 4 Place the speaker into the speaker h...

Страница 7: ...RA019 Rev 001 1 7 SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT There is no adjustment item on KCH 19 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...

Страница 8: ...MEMO ...

Страница 9: ... A 2B D11 A 4B D12 A 5A D14 A 1A D15 A 1B D16 A 3B D20 B 5B D21 A 5A D22 B 5B D23 B 5B D24 B 5B D25 B 5B D26 B 5B D27 B 5B D28 B 5B D29 B 5B D30 B 5B D31 B 5B D32 B 5B RESISTOR R3 B 3A R4 B 3A R5 B 3A R6 B 3A R7 B 3B R9 B 3A R10 B 2A R11 B 3B R12 B 3A R17 B 2A R18 B 3B R19 B 3B R20 B 4A R21 A 1B R22 A 2B R23 A 4B R24 A 5A R25 B 4A R26 B 3B R27 A 1B R28 A 2B R29 A 3B R30 A 5B R31 B 4A R32 A 1A R33 ...

Страница 10: ... R22 330 R28 330 R33 0 R10 0 R17 0 R19 0 R18 1k R42 1k R43 10k R47 150 R48 10k R53 2 2k R51 100 R66 0 R64 0 R71 0 R65 0 R62 0 R61 0 R60 0 R63 D 270k R69 100 R25 330 R34 330 R30 330 R29 330 R24 100 R41 100 R31 2 2k R49 2 2k R26 680 R46 100 R38 330 R23 2 2k R50 S70 0901 05 S12 S70 0901 05 S11 S70 0901 05 S10 S70 0901 05 S9 S70 0901 05 S8 S70 0901 05 S7 S70 0901 05 S6 S70 0901 05 S5 S70 0901 05 S4 S7...

Страница 11: ...TC7WH126FK DPDT SW D RJ45 CONNECTOR SP LED_R S9 D10 D12 IC3 2 2 TC7WT125FUF LCD Interface BLC_4 D D 2 BLC_2 BLC_3 BLCSW 18M KEYBLC LED_B 33M PTT TXD TXD_3 RXD_50V PTT D14 18M IC9 2 2 TC7WH126FK KEYINT I2CCK I2CDT LCDRST IC1 MM3404A50URE LED DRIVER J1 CN2 CN5 CN6 Sub Display Unit XC3 002 DM KVL KVL_3 MIC MIC_3 ME ME_3 D21 LIGHT SENSOR IC6 BH1721FVC 33M CN4 KEYi2 KEYi2_2 S4 S8 IC10 TC35894FG S10 KEY...

Страница 12: ...MEMO ...

Страница 13: ...part numbers BEWARE OF BOGUS PARTS Parts that do not meet specifications may cause trouble in regard to safety and performance We recommend that genuine parts be used x_ in a description column shows the number of the used part Contents Exploded view of general assembly and parts list Packing and accessories Electrical parts list 3 2 3 2 3 3 ...

Страница 14: ...E 6 E37 1693 05 LEAD WIRE WITH CONNECTOR SP 2P 7 F1E 0002 00 SHADE TX BUSY 8 G1D 0011 00 CUSHION LCD HOLDER 9 G1D 0012 00 CUSHION LCD F GLASS 10 G5D 0015 00 PACKING SP 11 J1K 0018 00 HOLDER LCD 12 J1K 0019 00 HOLDER PCB PANEL 13 J2B 0021 00 MOUNTING HARDWARE LCD 14 J2B 0023 00 MOUNTING HARDWARE SP 15 K2K 0100 00 KEY TOP 16 T07 0810 05 SPEAKER Symbol No Part No Part Name Description Local 1 H1C 002...

Страница 15: ...K C79 CK73GBB1H102K C CAPACITOR 0 010UF K C83 CK73HB1E104K C CAPACITOR 0 10UF K C84 CK73HB1E104K C CAPACITOR 0 10UF K C87 CC73HCH1H101J C CAPACITOR 100PF J C90 CK73GBB1H102K C CAPACITOR 0 010UF K C91 CC73GCH1H470J C CAPACITOR 47PF J C92 CC73GCH1H470J C CAPACITOR 47PF J C101 CK73GBB1H102K C CAPACITOR 0 010UF K R3 RK73HB1J000J MG RESISTOR 0 0 J 1 16W R4 RK73HB1J000J MG RESISTOR 0 0 J 1 16W R5 RK73HB...

Страница 16: ...4 CHIP FERRITE BEADS L16 LB73H0AV 003 CHIP FERRITE BEADS L17 LB73H0AV 003 CHIP FERRITE BEADS L18 LB73H0AV 003 CHIP FERRITE BEADS CN2 E41 2673 05 PIN ASSY CN4 E40 6965 05 FLAT CABLE CONNECTOR CN5 E41 2671 05 PIN ASSY CN6 E40 6913 05 FLAT CABLE CONNECTOR J1 E58 0535 05 MODULAR JACK S1 S70 0901 05 TACT SWITCH S2 S70 0901 05 TACT SWITCH S3 S70 0901 05 TACT SWITCH S4 S70 0901 05 TACT SWITCH S5 S70 0901...

Страница 17: ...MEMO ...

Страница 18: ... No RA019 Rev 001 VSE Printed in Japan JVC KENWOOD Corporation Communications Equipment BU ...

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