172
KX-FT982LS-B / KX-FT984LS-B / KX-FT988LS-B
18.1.2. Bottom View
KX-FT982LS / KX-FT984LS / KX-FT988LS: Digital Board (Bottom View)
12
JA
M
PAPER
BELL/CPC
HSTX
HSRX
LINETX
LINERX
HOOK
RL
Y
DG
+5V
1
RA11
L2
L3
R45
C64
R50
C93
4
5
R69
C89
8
1
C59
R89
R66
R67
C82
R54
R55
R44
C53
R43
C52
CA6
IC9
C62
R61
C70
R57
R58
C77
C75
R35
R31
C38
C55
R30
IC15
NMI
14
1
8
C78
IC10
Q16
Q15
Q17
R59
TEST
C42
36
37
31
R38
R39
X2
RA7
C36
C43
RA4
R70
R51
E
E
E
R75
C69
R53
R78
C101
R63
R72
C80
R49
R42
C57
C66
C61
R46
AMON
1
E
C10
PNLB1001Z
A
etc
18
+6V
C9
DG
+24V
1
CA9
IC3
5
4
R11
R7
3
E
E
E
E
R24
CA2
R20
144
CA3
8
Q6
Q5
Q4
PbF
+24VF
R10
D14
R27
+2.5V/BA
T
+3.3V/BAT
Q11
C30
R28
9
1
14
1
5
2
1
2
1
7
1
12
RA1
CA1
16
1
C23
C19
C18
R16
R17
R18
CA11
C22
IC1
C24
109
R15
C16
Q10
R19
R23
+3.3VD
C20
R21
R22
C17
RESET
C26
108
C34
RD
WR
R
OMCS
CE2
MFCS
RB4
A9
A10
A12
A11
CE1
RB6
RB3
RB1
RB0
RB2
RB5
C37
1
3
4
5
IC11
JS2
XTST
EYXY
A0
A1
A4
A2
A5
A6
A8
A7
A3
73
C81
R62
C39
C40
EYCLK
72
1
C41
100
IC5
C68
C65
C51
C49
D2
D1
D0
D7
D6
D5
D4
D3
2
1
17
80
C71
C103
R68
R60
C54
R48
R79
R47
C85
C102
C74
C95
RA10
R71
C76
R56
C73
CA4
C79
C91
C58
CA5
50
EYSYNC
A14
A13
A15
C86
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 ...