C152
30
31
50
51
80
C162
C161
C156
CN101
C158
C110A
C160
81
100
C159
R172
R173
1
60
50
40
30
20
10
59
1
2
R160
R153
D154
C154
J154
Q112
C109D
C110D
C113D
J155D
C108D
R112D
R107D
R112D
R115D
R116D
R114D
R104D
R111D
R106D
R121D
C105D
IC104
C106D
C109C
R108D
R165D
C114D
J156D
R119D
C107D
C105C
Q102C
C104D
R105
R110D
R109D
C113C
R109C
C106C
C114C
C109B
C113B
J155B
C106B
R108B
R165B
C109A
C113A
R117A
R115A
R114A
R116A
R112A
C106A
R108A
R165A
C114A
J156A
R119A
C107A
R110A
R109A
J155A
C108A
R107A
C108B
R112B
R107B
R117B
R115B
R114B
C105B
Q102B
C114B
J156B
D104A
D105A
IC103
D105B
R113C
PC104C
PC101C
PC103C
PC102C
ZN101C
ZN101B
C103C
R166C
R161C
D108C
R118D
R161D
C102D
D108D
SA104
R166D
C103D
D155
PC102D
C104D
Q102D
PC103D
PC101D
PC104D
SA103D
C102C
R118C
SA103C
CN109
L102C
CN108
D104B
C112C
C111C
T101B
R104B
C111B
R121B
PC104B
PC101B
PC103B
PC102B
C112B
C107B R119B
R110B
Q102A
R105A
R164A
R120A
R122A
R162A
R102A
R103A
R121A
R161A
R101A
R163A
R118A
D102A
D103A
L103A
SA101A
SA102A
L101A
L102A
C101A
L104A
R111B
R113B
R106B
C104B
R105B
R122B
R111A
R116B
C110B
R111C
R104C
R106C
R122C
R120C
R164C
R162C
R102C
R120B
R164B
R162B
Q101B
Q120B
E
E
E
E
R102B
R103B
D101B
R163B
R101B
D103B
D102B
C101B
L104B
L101B
L102B
SA101B
SA102B
L103B
R103C
D101C
R163C
R101C
D103C
C101C
D102C
L103C
L104C
SA101C
SA102C
L101C
L102D
L101D
SA102D
SA101D
L104D
C101D
L103D
D102D
Q101C
Q120C
D103D
R101D
D101D
R103D
Q101D
E
E
Q120D
R162D
R105D
R102D
R164D
R120D
R122D
R163D
E
E
R121C
R109B
J155C
R112C
R107C
R115C
R114C
R116C
R117C
R119C
C107C
R110C
R109C
J156C
R159
E
E
J153 J152
J151
R155
R156
R157
R158
C151
Q111
C153
R166
R167
R168
R169
C164
C163
R125
R126
R170
R171
R200B
R200A
L105
C157
CN112
CN104
R200C
1
8
9
16
D105D
T101D
D104D
R113D
C112D
ZN101D
D104C
C110C
C108C
C111A
C112A
R113A
T101A
C105A
R104A
R106A
C171
R166A
C103A
D101A
C102A
D108A
SA103A
CN110A
PC104A
ZN101A
C104A
PC101A
PC103A
PC102A
R166B
R161B
R118B
SA103B
D108B
C102B
C103B
R165C
D105C
C111D
T101C
R200D
4
1
11
20
1
10
C155
CN105
C170
4CO PSUP13656ZC
TA123280M
14
8
7
1
16
9
8
1
16
9
8
1
16
9
8
1
14
8
7
1
8
2
1
7
14
8
7
1
1
2
22
21
16
R154
1
9
8
16
1
8
9
1
5
8
4
1
16
1
9
8
Q101A
Q120A
1
8
5
4
PFT
A
B
C
D
Summary of Contents for KX-TA1232
Page 8: ...4 CONNECTION 8 ...
Page 9: ...9 ...
Page 16: ...16 ...
Page 19: ... 2 SYSTEM DIAGRAM OF PCM CLOCK 19 ...
Page 20: ... 3 SYSTEM DIAGRAM OF ANALOG LINE 20 ...
Page 21: ... 4 SYSTEM DIAGRAM OF POWER SUPPLY 21 ...
Page 49: ...49 ...
Page 52: ...52 ...
Page 53: ...9 2 NO DIAL TONE CHECK EXTENSION BOARD 53 ...
Page 54: ...54 ...
Page 55: ...9 3 CANNOT DIAL CHECK EXTENSION BOARD 55 ...
Page 56: ...9 4 CANNOT ACCESS AN EXTENSION CHECK EXTENSION BOARD POWER SUPPLY UNIT AND CPU BOARD 56 ...
Page 57: ...9 5 CANNOT SEND A HOLD TONE CHECK CPU BOARD 9 5 1 HOLD TONE TO COL 57 ...
Page 61: ...9 10 EXTENSION IS NOT RINGING WHILE BEING CALLED FROM A CO LINE CHECK CO BOARD 61 ...
Page 62: ...10 DIAGNOSTIC METHOD 10 1 HOW TO GET INTO SELF DIAGNOSTIC MODE 62 ...
Page 63: ...10 2 TEST ITEMS 63 ...
Page 67: ...67 ...
Page 68: ...68 ...
Page 69: ...69 ...
Page 70: ...70 ...
Page 71: ...13 EXTENSION CABLE FOR SERVICING KX TA1232 71 ...
Page 72: ...72 ...
Page 73: ...14 CABINET AND ELECTRICAL PARTS LOCATION KX TA1232 73 ...
Page 74: ...74 ...
Page 75: ...75 ...
Page 76: ...14 1 ACTUAL SIZE OF SCREWS AND WASHER 76 ...
Page 77: ...77 ...
Page 78: ...15 ACCESSORIES AND PACKING MATERIALS KX TA1232 78 ...
Page 79: ...16 REPLACEMENT PARTS LIST KX TA1232 Note 79 ...
Page 130: ...18 CABINET AND ELECTRICAL PARTS LOCATION KX TA123260 130 ...
Page 131: ...19 ACCESSORIES AND PACKING MATERIALS KX TA123260 131 ...
Page 141: ...22 CABINET AND ELECTRICAL PARTS LOCATION KX TA123270 141 ...
Page 142: ...23 ACCESSORIES AND PACKING MATERIALS KX TA123270 142 ...
Page 164: ...25 3 HOW TO REMOVE THE MAIN BOARD Procedure 25 1 25 2 25 3 1 Remove the Main Board 164 ...
Page 165: ...26 CABINET AND ELECTRICAL PARTS LOCATION KX TA123280 165 ...
Page 166: ...27 ACCESSORIES AND PACKING MATERIALS KX TA123280 166 ...