160
KX-FT982LS-B / KX-FT984LS-B / KX-FT988LS-B
3/4
KX-FT982LS / KX-FT984LS :
DIGIT
AL BO
ARD
(3/4
)
NC:
No Components
(43)
(45)
(49)
(44)
(46)
(47)
(48)
(50)
(51)
(55)
(57)
(52)
(53)
(54)
(56)
(58)
(59)
(60)
(61)
(62)
(63)
(64)
(65)
(66)
(67)
(68)
(69)
(70)
(71)
(a)
(b)
(d)
(f)
(h)
(j)
(r)
(i)
(k)
(n)
(q)
(s)
(c)
(e)
(g)
(m)
(p)
F
AX TX
signal
F
AX RX signal
IC6
NC
1
A11
2
A9
3
A8
4
A13
5
A14
6
A17
7
*WE
8
VDD
9
A18
10
A16
11
A15
12
A12
13
A7
14
A6
15
A5
16
A4
17
A3
18
A2
19
A1
20
A0
21
DQ0
22
DQ1
23
DQ2
24
VSS
25
DQ3
26
DQ4
27
DQ5
28
DQ6
29
DQ7
30
*CE
31
A10
32
*OE
1n
C39
R
OMCS
MFCS
C44
NC
+3.3VD
DG
IC12
1
CD
2
FC2
3
FC1
4
VIN
5
VO
1
6
VCC
7
GND
8
VO
2
C55
NC
R42
NC
C57
NC
DG
R46
NC
R49
NC
C61
NC
R51
NC
C66NC
DG
R53
NC
+5V
A
C69
NC
10n
C75
R57
NC
C77
NC
100n
C78
27k
R59
56k
R78
100n
C101
6.8k
R72
47k
R70
DG
22n
C80
33k
R63
220k
R69
DG
DG
100n
C52
DG
100n
C70
100n
C82
220k
R66
10u
C90
DG
+24V
A
+6V
A
100n
C85
+5V
+5V
DG
+6V
A
+6V
A
C86
NC
C62
NC
CN9
1
SP+
2
SP-
R75
NC
+3.3VD
D0
D1
D2
D3
D7
D5
D4
D6
C83
NC
R64
NC
IC10
1
IO1
2
OI1
3
OI2
4
IO2
5
CONT2
6
CONT3
7
VSS
8
IO3
9
OI3
10
OI4
11
IO4
12
CONT4
13
CONT1
14
VDD
2.7k
R47
1.8k
R48
2.2n
C53
820k
R44
27k
R43
1M
R45
2.2n
C58
C59
NC
560k
R50
6.8k
R54
3.3k
R55
3.3M
R61
18k
R68
120k
RA10
1
2
3
4
+
-
IC9
5
6
7
+
-
IC9
3
2
1
IC9
4
V-
8
V+
L3
NC
L2
NC
RD
WR
220n
C54
82k
R67
120k
R58
4.7k
RA11 1 2 3 45
6
7
8
+5V
CN2
1
+5V
2
DG
3
RL
Y
4
HOOK
5
LINERX
6
LINETX
7
HSRX
8
HSTX
9
BELL/CPC
10
P
A
PER
11
JA
M
12
R84
NC
R85
NC
R86
NC
4.7k
RA6
1
23
4
C64
56p
Q15
B
C
E
Q16
B
C
E
Q17
NC
B
E
C
C89
82p
R89
NC
L5
L4
D[0]
D[6]
D[7]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
RBA[0]
RBA[1]
RBA[2]
RBA[3]
RBA[4]
RBA[5]
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[12]
T
ONE1
T
ONE1
ASIC_V
OL_IN
ASIC_V
OL_OUT
T
ONE2
HSTXMUTE
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
RL
Y
PSHOR
T/A
CK_EN
DCN
HOOK
P
A
PER
BELL/CPC
JA
M
A
CK SIGNAL FOR R
U/U
A
Not Used
T
O
SPEAKER
T
O
ANALOG
Summary of Contents for KX-FT982LS-B
Page 2: ...2 KX FT982LS B KX FT984LS B KX FT988LS B ...
Page 12: ...12 KX FT982LS B KX FT984LS B KX FT988LS B 6 Technical Descriptions 6 1 Connection Diagram ...
Page 14: ...14 KX FT982LS B KX FT984LS B KX FT988LS B 6 2 1 General Block Diagram ...
Page 22: ...22 KX FT982LS B KX FT984LS B KX FT988LS B 6 4 2 Block Diagram ...
Page 24: ...24 KX FT982LS B KX FT984LS B KX FT988LS B ...
Page 72: ...72 KX FT982LS B KX FT984LS B KX FT988LS B Countermeasure ...
Page 73: ...73 KX FT982LS B KX FT984LS B KX FT988LS B REFERENCE Test Mode P 55 ...
Page 74: ...74 KX FT982LS B KX FT984LS B KX FT988LS B REFERENCE Test Mode P 55 ...
Page 75: ...75 KX FT982LS B KX FT984LS B KX FT988LS B REFERENCE Test Mode P 55 ...
Page 76: ...76 KX FT982LS B KX FT984LS B KX FT988LS B REFERENCE Test Mode P 55 ...
Page 77: ...77 KX FT982LS B KX FT984LS B KX FT988LS B ...
Page 78: ...78 KX FT982LS B KX FT984LS B KX FT988LS B ...
Page 79: ...79 KX FT982LS B KX FT984LS B KX FT988LS B REFERENCE Test Mode P 55 ...
Page 83: ...83 KX FT982LS B KX FT984LS B KX FT988LS B ...
Page 109: ...109 KX FT982LS B KX FT984LS B KX FT988LS B NG Wave pattern Note Refer to NG Example P 114 ...
Page 111: ...111 KX FT982LS B KX FT984LS B KX FT988LS B I O and Pin No Diagram ...
Page 114: ...114 KX FT982LS B KX FT984LS B KX FT988LS B 12 5 6 2 NG Example ...
Page 116: ...116 KX FT982LS B KX FT984LS B KX FT988LS B ...
Page 121: ...121 KX FT982LS B KX FT984LS B KX FT988LS B 12 5 9 2 Troubleshooting Flow Chart ...
Page 128: ...128 KX FT982LS B KX FT984LS B KX FT988LS B 13 Service Fixture Tools ...
Page 134: ...134 KX FT982LS B KX FT984LS B KX FT988LS B 14 2 2 How to Remove the P C Boards and Power Cord ...
Page 138: ...138 KX FT982LS B KX FT984LS B KX FT988LS B 14 3 3 How to Remove the Separation Rubber Flap ...
Page 139: ...139 KX FT982LS B KX FT984LS B KX FT988LS B 14 4 Installation Position of the Lead Wires ...
Page 140: ...140 KX FT982LS B KX FT984LS B KX FT988LS B ...
Page 148: ...148 KX FT982LS B KX FT984LS B KX FT988LS B 15 2 3 4 Copying REFERENCE Sensor Section P 124 ...
Page 153: ...153 KX FT982LS B KX FT984LS B KX FT988LS B 16 1 4 Power Supply Board ...
Page 155: ...155 KX FT982LS B KX FT984LS B KX FT988LS B 16 3 Test Chart 16 3 1 ITU T No 1 Test Chart ...
Page 156: ...156 KX FT982LS B KX FT984LS B KX FT988LS B 16 3 2 ITU T No 2 Test Chart ...
Page 157: ...157 KX FT982LS B KX FT984LS B KX FT988LS B MEMO ...
Page 170: ...170 KX FT982LS B KX FT984LS B KX FT988LS B MEMO ...
Page 180: ...180 KX FT982LS B KX FT984LS B KX FT988LS B 20 1 1 Operation Panel Section KX FT982 KX FT984 ...
Page 181: ...181 KX FT982LS B KX FT984LS B KX FT988LS B 20 1 2 Operation Panel Section KX FT988 ...
Page 182: ...182 KX FT982LS B KX FT984LS B KX FT988LS B 20 1 3 Upper Cabinet Section ...
Page 183: ...183 KX FT982LS B KX FT984LS B KX FT988LS B 20 1 4 Lower Cabinet Section ...
Page 184: ...184 KX FT982LS B KX FT984LS B KX FT988LS B 20 1 5 Gear Block Section ...
Page 185: ...185 KX FT982LS B KX FT984LS B KX FT988LS B 20 1 6 Screws ...
Page 186: ...186 KX FT982LS B KX FT984LS B KX FT988LS B 20 1 7 Accessories and Packing Materials ...