Schematic Diagram (Operation) - Panasonic KX-TS580MXB Service Manual

Integrated telephone system
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KX-TS580MXB/KX-TS580MXW/KX-TS580MXR/KX-TS580MXC/KX-TS580MXJ

11.3. Schematic Diagram (Operation)

COM0
COM1
COM2
COM3
COM4
COM5
COM6
COM7
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
COM0
SEG10
COM1
COM2
SEG11
COM3
SEG12
COM4
SEG13
COM5
COM6
SEG14
COM7
SEG15
COM8
COM9
SEG16
COM10
SEG17
COM11
COM12
SEG18
COM13
SEG19
COM14
COM15
SEG20
SEG0
SEG1
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
COM8
COM9
COM10
COM11
COM12
COM13
COM14
COM15
NC: No Components
R558
0
C558
K0.1
(only apply for CID waiting)
R209
47K
TP854
C809
K0.1
C807
16V10
C806
K0.1
C808
16V10
R560
C556
C555
0
K0.22
K1000P
97 NC
98 NC
99 NC
100
GS
PGAIN
101
102
PGAIN2
VR2
103
AVDD
104
LVDD
105
COM0
106
COM1
107
108
COM2
109
COM3
COM4
110
111
COM5
112
COM6
COM7
113
114
COM8
115
COM9
COM10
116
117
COM11
118
COM12
COM13
119
120
COM14
121
COM15
STB0/SEG0
122
123
STB1/SEG1
SEG2
124
STB2/SEG2
SEG3
STB3/SEG3
125
126
NC
127
NC
NC
128
32K EEPROM
R851
TP3
100K
R852
100K
IC801
7
4
1
*
8
5
2
0
#
6
9
3
REDIAL
PAUSE
FLASH
DIALLOCK
CLEAR
ENTER
FUNCTION
LEFT
RIGHT
UP
DOWN
D707
D708
D709
D710
36
IC303
C306
R305
VCC
VOUT
2.7V
K0.033
22K
Q921
R921
100K
R802
10
NC
64
NC
63
NC
62
RING_DET
61
BACKUP
60
BATTLOW
59
ACK_MUTE
58
HOLDMUSIC
57
TP551
UART(RXfromPC)
56
TX_MUTE
55
RX_MUTE
54
VSS
53
X32O
52
X32I
51
RESET
50
ROSC_XO
49
R801 39K
EXTCLK_X1
48
VDD
47
LVDD
46
SEG39
IOD5/SEG39
45
SEG38
IOD6/SEG38
44
SEG37
IOD7/SEG37
43
SEG36
SEG36
42
SEG35
SEG35
41
SEG34
SEG34
40
SEG33
SEG33
39
SEG32
38
SEG32
SEG31
37
SEG31
SEG30
36
SEG30
NC
35
NC
34
NC
33
PCB
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)

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