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C906

J22P

C910

0.1

X903

32.76K

C908

J39P

C909

0.1

RESET

C907

J33P

C904

K1000P

C905

J22P

R907

10K

R908 1M

345

1

4

13

12

11

10

8

7

6

2

1

9

16

17

18

15

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

47

48

49

50

51

52

53

54

55

56

X902

3.58M

RINGER

SP

MIC

R910

680

R911

1.2K

LED901

R909

680

LED903

LED902

1 SEG12
2 SEG13
3 SEG14
4 SEG15
5 SEG16
6 SEG17
7 NC
8 SEG18
9 SEG19

10 SEG20
11 SEG21
12 SEG22
13 SEG23
14 NC
15 SEG24
16 SEG25
17 SEG26
18 SEG27
19 SEG28
20 SEG29
21 NC
22 SEG30
23 SEG31
24 SEG32
25 SEG33
26 SEG34
27 SEG35
28 NC
29 SEG36
30 SEG37

39

KEY_IN2

40

KEY_IN3

41

KEY_IN4

42

NC

43

KEY_IN5

44

KEY_IN6

45

KEY_IN7

46

KEY_IN8

47

OPT_STR

OBE

48

NC

49

NC

50

CAS_TX_MUTE

51

SP-PHONE_LED

52

LINE2_LED

53

LINE1_LED

54

SUB_EN

55

TEST

56

NC

57

SUB_ST

OP

58

A

C_DO

WN

73

SUB_TXD

74

SUB_RXD

75

BEEP

76

EEPROM_CS

77

NC

78

CH_SCEZER

79

BACK_LIGHT_LED

80

NC

81

OPOUT

82

TI/RI

83

BUFOUT

84

NC

85

FILTIN

86

AVDD

87

TIP

88

RING

89

AGND

90

NC

91

NC

92

NC

93

RDET

94

XRT

95

DTMF

96

WDDET

97

GND

98

NC

99

COM0

100

COM1

101

COM2

102

COM3

109

COM9

110

COM10

111

COM11

112

NC

113

COM12

114

COM13

115

COM14

116

COM15

117

SEG0

118

SEG1

119

SEG2

120

SEG3

121

SEG4

122

SEG5

123

SEG6

124

SEG7

125

SEG8

126

SEG9

127

SEG10

128

SEG11

72

SUB_CLK

71

SUB_RST

70

NC

69

XTIN

68

XTOUT

67

TEST

66

XIN

65

XOUT

63

NC

62

TEST2

61

VDD

60

VLC

59

VLR

104

COM5

106

COM6

107

COM7

108

COM8

38

KEY_IN1

37 STR4

36 STR3

35 NC

33 STR1

105

NC

31 SEG38

32 SEG39

34 STR2

64

VDD

103

COM4

C903

J100P

R901

180K

C901

K4700P

R902

390K

C902

0.1

C917

0.1

6

SHARP

9

5

0

7

3

KO
M

E

8

1

2

4

D912

NC

1

CS

2

SO

3

WP

4

VSS

5

SI

6

SCK

7

HOLD

8

VCC

R933 NC

C930

NC

CN901

1

SP_GND

2

SPP/RINP

3

RINGERM

4

MICP

5

VDD

6

GND

7

CAS

8

CH_SCEZER

9

SUB_RST

10

SUB_CLK

11

SUB_RXD

12

SUB_TXD

13

CAS_TX_MUTE

14

SUB_EN

15

SUB_STOP

16

AC_DOWN

R932

NC

SPP

SPM

RINGERP

RINGERM

MICP

MICM

Q901

R912

4.7K

R903

0

R904

0

R905

0

R934

NC

R935

NC

R936

NC

R937

NC

D914

D913

D918

D916

D917

HOLD

LINE2

CONF

LINE1

FLASH

V

OICE_MAIL

AU
T

O

CLEAR

FUNC/EXIT

REDIAL

SP_PHONE

D911

TP1

TP2

TP3

TP4

TP5

TP6

TP7

TP8

TP10

TP11

TP12

TP13

TP14

TP15

TP16

TP9

TP17

TP18

TP19

TP20

TP21

TP22

TP23

TP28

TP24

TP25

TP26

TP27

R913

NC

R914

1K

R915

100K

R917

4.7K

Q903

LED905

LED908

LED904

LED906

LED907

LED909

R931

NC

R930

NC

R929

NC

R928

NC

Q902

NC

R941

100k

R942

100k

R943

100k

R944

100k

R945

100k

R946

100k

R947

100k

C938

1000p

C936

1000p

C931

1000p

C932

1000p

C933

1000p

C934

1000p

C935

1000p

C937

1000p

R940

100k

C916

K0.1

D915

R920 0

R919

0

C918 K0.01

R916

220K

COM5

COM15

COM12

COM3

SEG9

SEG28

SEG20

SEG3

COM8

COM7

SEG34

SEG24

SEG16

SEG7

COM9

SEG32

SEG38

COM4

COM0

SEG8

SEG1

COM14

SEG36

SEG33

SEG10

COM1

SEG25

COM10

SEG21

SEG37

SEG30

SEG15

SEG18

SEG2

SEG23

COM6

COM11

SEG12

SEG17

COM2

SEG14

SEG6

SEG26

SEG31

SEG22

COM13

SEG5

SEG29

SEG35

SEG19

SEG39

SEG4

SEG13

SEG27

SEG0

SEG11

SEG28

SEG35

SEG3

SEG24

SEG0

SEG25

COM13

SEG4

SEG32

SEG10

SEG30

SEG33

SEG37

COM6

COM5

SEG2

SEG7

COM4

SEG26

SEG36

SEG12

SEG5

COM3

SEG21

SEG31

SEG8

COM2

COM8

SEG23

COM12

SEG1

SEG16

SEG14

SEG22

SEG34

SEG38

SEG15

SEG39

COM7

SEG13

SEG18

COM9

SEG17

COM14

SEG20

SEG9

SEG27

COM10

SEG19

COM1

SEG6

COM0

SEG11

COM15

SEG29

COM11

LCD Bac

k Light

IC902

IC903

-30dBm/

600

-2dBm

KX-TSC14B SCHEMATIC DIAGRAM (LCD P.C.Board)

Summary of Contents for KX-TSC14B

Page 1: ...ORDER NO KM40212006C1 J01 Telephone Equipment KX TSC14B Integrated Telephone System Black Version for U S A SPECIFICATIONS 1 ...

Page 2: ...2003 Panasonic Communications Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law 1 LOCATION OF CONTROLS 2 ...

Page 3: ...10075Z CORD TELEPHONE 2 Wire 1 A2 PQJA10088Z CORD TELEPHONE 4 Wire 1 A3 PQJA10126X CORD HANDSET 1 A4 PQJXE0401Z HANDSET 1 A5 KX TCA1 G AC ADAPTOR 1 A6 PQQW12318Z QUICK GUIDE for English 1 A7 PQQW12319Z QUICK GUIDE for Spanish 1 A8 PQQW12560Z LEAFLET 1 A9 PQQX12879Y INSTRUCTION BOOK 1 3 ...

Page 4: ...3 CONNECTION 3 1 Connecting the Handset AC Adaptor USE ONLY WITH Panasonic AC ADAPTOR KX TCA1 Order No KX TCA1 G Use only a Panasonic Handset for the KX TSC14B 4 ...

Page 5: ...will work as a standard telephone on the Line 1 but the following features will not work Caller ID services speakerphone line indicators LCD display 3 2 Connecting the Telephone Line Cord Connect the telephone line cord s to the unit as follows 3 2 1 To connect a two line telephone jack 3 2 2 To connect two single line telephone jacks 5 ...

Page 6: ...ction you can only use LINE 1 3 3 Connecting a Communication Device After connecting the telephone line cord to a two line telephone jack you can connect a communication device computer modem fax answering machine etc through this unit using the LINE 2 DATA jack Data Port 6 ...

Page 7: ...SW 1 Hook switch 2 SW 2 Ringer selector 3 DC voltage measurements are taken with electronic voltmeter from negative voltage line 4 Add 40 mA to telephone line from the loop simulator 5 Off hook condition 6 No Mack Handset Mode 7 This schematic diagram may be modified at any time with the development of new technology 8 The shades area on this schematic diagram incorporates special 7 ...

Page 8: ...and electrical shock hazards 9 When servicing it is essential that only manufacture s specified parts be used for the critical components in the shaded areas of the schematic 5 SCHEMATIC DIAGRAM 5 1 Main P C Board 5 2 LCD P C Board H M KXTSC14B 8 ...

Page 9: ...R254 NC C253 4 7K R257 6 3V47 C256 82p C255 1 2 3 4 GND 5 6 7 8 VCC 470K R259 50V2 2 C258 220 R264 10K R266 82K R253 10K R261 Rb 47k Rbe 47k Q251 390K R263 18K R258 82K R252 Q250 220K R260 10K R255 K220p C250 K220p C251 470K R250 470K R251 250V0 22 C120 47K 2125 R121 PC104 1 2 3 4 R124 18K C220 250V0 22 PC204 1 2 3 4 R224 47K 2125 R225 18K Q253 Rb 10K Rbe 10K 47K R267 K2700p C259 L201 33u L202 33u...

Page 10: ...K4700P R902 390K C902 0 1 C917 0 1 6 SHARP 9 5 0 7 3 KOME 8 1 2 4 D912 NC 1 CS 2 SO 3 WP 4 VSS 5 SI 6 SCK 7 HOLD 8 VCC R933 NC C930 NC CN901 1 SP_GND 2 SPP RINP 3 RINGERM 4 MICP 5 VDD 6 GND 7 CAS 8 CH_SCEZER 9 SUB_RST 10 SUB_CLK 11 SUB_RXD 12 SUB_TXD 13 CAS_TX_MUTE 14 SUB_EN 15 SUB_STOP 16 AC_DOWN R932 NC SPP SPM RINGERP RINGERM MICP MICM Q901 R912 4 7K R903 0 R904 0 R905 0 R934 NC R935 NC R936 NC...

Page 11: ... R812 120K R823 56K R824 27K R825 15K R826 560K R421 K330p C419 D806 D804 K0 1 C235 VR202 50K 3 2 1 R237 33K 1K R236 27K R461 12K R432 33K R430 Q405 Q409 K0 1 C417 K0 1 C415 K0 1 C459 18K R457 1K R816 R235 NC K0 1 C451 C626 K0 01 R633 0 D808 J402 NC J401 NC R400 0 CN202 Handset Jack 1 SP 2 SP 3 MIC 4 MIC CN203 Headset Jack 1 5 4 3 2 5 6K R820 NC R821 K0 1 C516 R439 100K R435 4 7K Q411 K1000p C423 ...

Page 12: ...R254 NC C253 4 7K R257 6 3V47 C256 82p C255 1 2 3 4 GND 5 6 7 8 VCC 470K R259 50V2 2 C258 220 R264 10K R266 82K R253 10K R261 Rb 47k Rbe 47k Q251 390K R263 18K R258 82K R252 Q250 220K R260 10K R255 K220p C250 K220p C251 470K R250 470K R251 250V0 22 C120 47K 2125 R121 PC104 1 2 3 4 R124 18K C220 250V0 22 PC204 1 2 3 4 R224 47K 2125 R225 18K Q253 Rb 10K Rbe 10K 47K R267 K2700p C259 L201 33u L202 33u...

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