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Complete view – Kenwood TK-8180 User Manual

Page 63

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-t

C906

0.01u

C917

0.1u

C918

10u10

C912

1000p

C909

100p

D901

02DZ18(X,Y)

R904

1k

R903

470

C904

100p

J901

8
7
6
5
7
3
2
1

C916

0.1u

C915

1000p

R901

1k

D906

DA204U

D904

DA204U

IC901

TA78L05F

2

COM

3

IN

1

OUT

C927

1000p

R943

100

R939

4.7k

D905

DA204U

R905

4.7k

R909

47k

R911

47k

R907

33k

C908

1000p

C907

1000p

Q913

DTC114EE

Q906

DTC114EE

C928

1000p

Q901
DTC144EE

Q902
DTC144EE

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

26

S26

27

S27

28

S28

29

S29

30

S30

31

S31

32

S32

33

S33

34

S34

35

S35

36

S36

37

S37

38

S38

39

S39

40

S40

41

S41

42

S42

43

S43

44

S44

45

S45

46

S46

47

S47

48

S48

49

S49

50

S50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

R957

4.7k

R956

4.7k

C935

470p

R955

4.7k

R958

4.7k

R959

10k

C931

4.7u10

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

C925

10p

R919

1k

R936

10k

L903

R926

47k

L904

R932

1k

R933

1k

R934

1k

R935

1k

R927

1k

R928

1k

R914

470k

R915

470k

R944

0

Q905

DTC114EE

C921

1000p

R918

270

C926

1000p

R917

470

Q904

DTC114EE

D926

D920

D917

D913

D912

D925

D911

D916

D919

D923

D915

D922

D910

D921

R950

100

R949

100

R948

100

R947

100

D909

D918

D914

L902

1u

C910

100p

C911

100p

C914

100p

C913

1000p

L901

1u

R929

1k

R930

1k

R931

1k

R916

470k

CP901

100*2

CP902

100*2

CP903

100*2

CP904

100*2

CP905

100*2

CP906

100*2

CP907

100*2

CP908
100*2

CP909
100*2

CP910

100*2

CP911

100*2

D924

R953

820

D927

D928

R954

820

D929

D930

CN902

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

12A02CH

Q910

Q911

DTC114EE

R962

10k

R963

10k

R971

1k

R967

270

C936

0.1u

R969

0

R970 10k

R910

47k

CN901

1

2

D907

B30-2151-05

C933

0.01u

C934

0.01u

C932

0.01u

C937

0.01u

R913

470k

C930

0.01u

R920

0

TH901

S1R103J440H

100k

R942

47

12A02CH

Q909

R945 10k

R952

390

R951

390

R925

470

C938

1000p

R941

1k

R940

100

L909

L908

C924

10p

C922

0.01u

C920

100p

L907

COM8_1

COM9_1

COM1_1

COM2_1

COM3_1

COM4_1

COM5_1

COM6_1

COM7_1

COM8_2

COM9_2

SEG16

SEG17

SEG18

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

SEG25

SEG31

SEG32

SEG33

SEG34

SEG35

SEG41

SEG42

SGE43

SEG44

SEG45

SEG51

SEG52

SEG53

SEG54

SEG55

SEG61

SEG62

SEG63

SEG64

SEG65

SEG71

SEG72

SEG73

SGE74

SEG75

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

S[1]

S[2]

S[3]

S[4]

S[5]

S[6]

S[7]

S[8]

S[9]

S[10]

S[11]

S[12]

S[13]

S[14]

S[15]

S[26]

S[27]

S[28]

S[29]

S[30]

S[36]

S[37]

S[38]

S[39]

S[40]

S[46]

S[47]

S[48]

S[49]

S[50]

S[56]

S[57]

S[58]

S[59]

S[60]

S[66]

S[67]

S[68]

S[69]

S[70]

COM[2]

COM[3]

COM[4]

COM[5]

COM[6]

COM[7]

COM[8]

COM[9]

COM[1]

COM[2]

COM[3]

COM[4]

COM[5]

COM[6]

COM[7]

COM[8]

COM[9]

S[16]

S[17]

S[18]

S[19]

S[20]

S[22]

S[21]

S[23]

S[24]

S[31]

S[25]

S[32]

S[33]

S[35]

S[34]

S[41]

S[42]

S[44]

S[43]

S[45]

S[51]

S[53]

S[52]

S[54]

S[55]

S[62]

S[61]

S[63]

S[64]

S[71]

S[65]

S[72]

S[73]

S[75]

S[74]

S[75]

S[74]

S[73]

S[72]

S[71]

S[70]

S[69]

S[67]

S[66]

S[68]

S[65]

S[62]

S[61]

S[64]

S[63]

S[56]

S[57]

S[60]

S[59]

S[58]

S[55]

S[54]

S[52]

S[53]

S[51]

S[46]

S[47]

S[48]

S[49]

S[50]

S[45]

S[41]

S[43]

S[44]

S[42]

S[36]

S[39]

S[40]

S[38]

S[37]

S[35]

S[33]

S[34]

S[32]

S[31]

S[26]

S[30]

S[28]

S[29]

S[27]

L905

L906

COM[2]

COM[9]

COM[8]

COM[3]

COM[4]

COM[1]

COM[5]

COM[6]

COM[7]

FKEY[1]

FKEY[2]

FKEY[3]

FKEY[4]

FKEY[6]

FKEY[5]

FKEY[7]

FKEY[8]

FKEY[10]

FKEY[9]

FKEY[10]

FKEY[9]

FKEY[8]

FKEY[7]

FKEY[6]

FKEY[5]

FKEY[4]

FKEY[3]

FKEY[2]

FKEY[1]

HK

E

MIC

PTT

DM

SB

BLC

ME

SP2

TX

BUSY

LCD

Key

SP CONNECTOR

SPO

SPO

SPO

SPO

SPO

SPO

GND

8C

SB

SB

NC

PSW

GND

GND

MIC

ME

GND

PSENS

RST2

NC

SHIFT/MODEL

NC

5C

TXD

RXD

GND

GND

GND

GND

GND

TX

RX

8C

DISPLAY UNIT (X54-3480-10)

SB

LCDRST

SW_8C

LCDCK

LCDCS

5C

LCDDT

VOLTAGE
REGULATOR/5V

TX
INDICATION
LED SW

BUSY
INDICATION
LED SW

DIMMER SW
CONTROL

BACKLIGHT
CONTROL

BACKLIGHT CONTROL SW

8C SW

8C SW
CONTROL

HOOK SW

Q901,902

VOLTAGE
PROTECTION

VOLTAGE
PROTECTION

TX/BUSY
INDICATION

PSW

ME

RST

LCD

B38-0888-05

POWER

IC903

LC75810T-8726

LCD DRIVER

S[5]

S[2]

S[4]

S[3]

S[1]

S[10]

S[12]

S[11]

S[8]

S[14]

S[13]

S[9]

S[7]

S[6]

S[15]

S[16]

S[21]

S[22]

S[24]

S[18]

S[17]

S[19]

S[23]

S[20]

S[25]

SW_8C

LCDCS

LCDRST

LCDDT

LCDCK

5C

SB

RX

TX

8C

PSW

ME

RST

X901

L77-1956-05

SURGE PROTECTION

D904-906

LCD BACKLIGHT

D909-920

KEY BACKLIGHT

D921-930

2SC2873(Y)

Q907

DIMMER SW

NC

RXD2

TXD2

PTT/TXD

NC

DM

NC

NC

HK/RXD

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

TP1

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

VCC

NC

VSS

NC

NC

NC

NC

NC

NC

NC

NC

S22

S21

S20

S19

S18

S17

S16

S15

S14

S13

S12

S11

S10

S9

S8

S7

S6

S5

S4

S3

S2

S1

NC

AVSS

NC

VREF

AVCC

NC

NC

NC

SEG70

SEG69

SEG68

SEG67

SEG66

SEG60

SEG59

SEG58

SEG57

SEG56

SEG50

SEG49

SEG48

SEG47

SEG46

SEG40

SEG39

SEG38

SEG37

SEG36

SEG30

SEG29

SEG28

SEG27

SEG26

SEG15

SEG14

SEG13

SEG12

SEG11

SEG10

SEG9

SEG8

SEG7

SEG6

SEG5

SEG4

SEG3

SEG2

SEG1

COM2_2

COM3_2

COM4_2

COM5_2

COM6_2

COM7_2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

D903

MINISMDC020

CURRENT
LIMITER

B30-2281-05

B30-2281-05

B30-2282-05

B30-2281-05

B30-2282-05

B30-2281-05

B30-2282-05

B30-2282-05

D902

02DZ18(X,Y)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

99

100

S76

S77

S78

CoM10/S79

CoM9/S80

CoM8

CoM7

CoM6

CoM5

CoM4

CoM3

CoM2

CoM1

VDD

VLCD

VLCD0

VLCD1

VLCD2

VLCD3

VSS

oSC

RES

CE

CL

DI

S51

S52

S53

S54

S55

S56

S57

S58

S59

S60

S61

S62

S63

S64

S65

S66

S67

S68

S69

S70

S71

S72

S73

S74

S75

NC

NC

NC

NC

SHIFT

BYTE

CNVSS

NC

NC

RST

Xout

VSS

Xin

VCC

NMI

BLC2

BLC1

DIMM

LEDG

LEDR

NC

LCDCK

LCDDT

LCDCS

LCDRST

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

99

100

IC902

30302M8-8Z7GP

MICROPROCESSOR

TO

TX-RX UNIT (B/3) CN429

4.97V

5.05V

7.84V

7.84V

7.10V

7.84V

5.02V

4.61V

13.3V

T:0.01V
R:5.02V

5.03V

T:4.80V
R:0.01V

R:0.01V
BUSY:4.83V

0V

0.66V

4.62V

7.10V

7.84V

7.79V

5.04V

5.05V

7.43V

0.01V