Ref. No.
Part No.
Part Name & Description
Remarks
PCB1
PSWPA123260M
MAIN BOARD ASS'Y (RTL)
(ICS)
IC1
PQVINJM4558M
IC
S
IC2
PQVINJM4558M
IC
S
IC3A
PSVIMC14548V
IC
S
IC3C
PSVIMC14548V
IC
S
IC4
PQVISN7L174N
IC
S
IC5
PQVISN7L174N
IC
S
IC6
PQVISN7L365S
IC
IC7
PQVISN7L365S
IC
IC8
PQVITC7W00FL
IC
IC9
PQVISN7L174N
IC
S
IC10
PQVISN7L138M
IC
IC11
PQVISN7L32S
IC
(TRANSISTORS)
Q1A
2SC4081S
TRANSISTOR(SI)
Q1B
2SC4081S
TRANSISTOR(SI)
Q1C
2SC4081S
TRANSISTOR(SI)
Q1D
2SC4081S
TRANSISTOR(SI)
Q2A
UN521DTX
TRANSISTOR(SI)
Q2B
UN521DTX
TRANSISTOR(SI)
Q2C
UN521DTX
TRANSISTOR(SI)
Q2D
UN521DTX
TRANSISTOR(SI)
Q3A
UN5113
TRANSISTOR(SI)
S
Q3C
UN5113
TRANSISTOR(SI)
S
Q4A
UN5213
TRANSISTOR(SI)
S
Q4C
UN5213
TRANSISTOR(SI)
S
Q5A
2SC4081S
TRANSISTOR(SI)
Q5C
2SC4081S
TRANSISTOR(SI)
Q6A
2SA1576S
TRANSISTOR(SI)
Q6C
2SA1576S
TRANSISTOR(SI)
Q7A
PQVTDTC143E
TRANSISTOR(SI)
Q7C
PQVTDTC143E
TRANSISTOR(SI)
Q8A
PQVTDTC143E
TRANSISTOR(SI)
Q8B
PQVTDTC143E
TRANSISTOR(SI)
Q8C
PQVTDTC143E
TRANSISTOR(SI)
Q8D
PQVTDTC143E
TRANSISTOR(SI)
(DIODES)
D1A
PSVDUDZ68B
DIODE(SI)
D1C
PSVDUDZ68B
DIODE(SI)
D2A
MA110
DIODE(SI)
D2C
MA110
DIODE(SI)
D3A
MA110
DIODE(SI)
D3B
MA110
DIODE(SI)
D3C
MA110
DIODE(SI)
D3D
MA110
DIODE(SI)
(CONNECTOR , JACKS AND TERMINALS)
CN1
PQJS20R15Y
CONNECTOR,20P
CN2
PQJT976Z
TERMINAL
134
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 ...