Ref. No.
Part No.
Part Name & Description
Remarks
1
PSKM1052T1
CABINET, UPPER (WHITE VERSION)
1
PSKM1052T3
CABINET, UPPER (BLACK VERSION)
2
PSGD1026Z
CARD, DIAL (WHITE VERSION)
2
PSGD1033Z
CARD, DIAL (BLACK VERSION)
3
PSHR1134Z
COVER, TEL CARD
4
PQKE82X1
HANGER (WHITE VERSION)
4
PQKE82X2
HANGER (BLACK VERSION)
5
PQHR576Z
COVER, TEL NO.
6
PQHP532X
CARD, TEL NO.
7
PSBC1012Z1
BUTTON, JOG DIAL (WHITE VERSION)
7
PSBC1012Z2
BUTTON, JOG DIAL (BLACK VERSION)
8
PSHR1164Y
SPACER, JOG DIAL
9
PSBH1002Y1
BUTTON, HOOK (WHITE VERSION)
9
PSBH1002Y2
BUTTON, HOOK (BLACK VERSION)
10
PSUS1006Z
SPRING
11
PQAS65P28Z
SPEAKER
12
PSJS02Q35Z
CONNECTOR, 2P
13
RJM142Z
MICROPHONE
S
14
PSHG1122Z
RUBBER PARTS, MIC COVER
15
PSBX1041Z3
BUTTON, 15KEY (WHITE VERSION)
15
PSBX1041Z2
BUTTON, 15KEY (BLACK VERSION)
16
PSBX1039Z1
BUTTON, DIAL (WHITE VERSION)
16
PSBX1039Z2
BUTTON, DIAL (BLACK VERSION)
17
PSYX1001Z1
BUTTON, 3KEY (WHITE VERSION)
17
PSYX1001Z2
BUTTON, 3KEY (BLACK VERSION)
18
PSBX1042Z1
BUTTON, 4KEY (WHITE VERSION)
18
PSBX1042Z2
BUTTON, 4KEY (BLACK VERSION)
19
PSBX1052Z3
BUTTON, 15KEY (WHITE VERSION)
19
PSBX1052Z4
BUTTON, 15KEY (BLACK VERSION)
20
PSSX1006Y
KEY SWITCH
21
PSBE1001Z1
BUTTON, ADJUST (WHITE VERSION)
21
PSBE1001Z2
BUTTON, ADJUST (BLACK VERSION)
22
PSQA2021Z
LABEL, NOTE
23
PSGP1025Z1
PANEL, LCD (WHITE VERSION)
23
PSGP1025Z2
PANEL, LCD (BLACK VERSION)
24
PSGG1007Y1
GRILLE (WHITE VERSION)
24
PSGG1007Y3
GRILLE (BLACK VERSION)
25
PSBX1046Z1
BUTTON, 5KEY (WHITE VERSION)
25
PSBX1046Z2
BUTTON, 5KEY (BLACK VERSION)
26
PSBX1045Z1
BUTTON, 3KEY (WHITE VERSION)
26
PSBX1045Z2
BUTTON, 3KEY (BLACK VERSION)
27
PSBC1013Z1
BUTTON, SHIFT (WHITE VERSION)
27
PSBC1013Z2
BUTTON, SHIFT (BLACK VERSION)
28
PSSX1008Y
KEY SWITCH
29
PSJE1011Z
FLAT CABLE
30
PSKF1026Y1
CABINET, GRILL LOWER (WHITE VERSION)
30
PSKF1026Y2
CABINET, GRILL LOWER (BLACK VERSION)
31
PSJJ1T017Z
JACK, TEL.
32
PSKF1024M1
CABINET, LOWER (WHITE VERSION)
32
PSKF1024M2
CABINET, LOWER (BLACK VERSION)
33
PSKL1005X1
STAND (WHITE VERSION)
33
PSKL1005X2
STAND (BLACK VERSION)
34
PSHA1002Z
RUBBER PARTS, FOOT
35
PSGT2175Z
NAME PLATE (WHITE VERSION)
39
Summary of Contents for KX-T7456 - Digital 24 Button Speakerphone Display
Page 4: ...4 DISASSEMBLY INSTRUCTIONS 4 1 HOW TO REMOVE THE LOWER CABINET Procedure 1 4 ...
Page 8: ...5 IC DATA 5 1 IC1 8 ...
Page 11: ...11 ...
Page 15: ...15 ...
Page 20: ...7 4 DATA COMMUNICATION CIRCUIT 1 Function 20 ...
Page 24: ...The reset signal is negledted 24 ...
Page 29: ...8 TROUBLESHOOTING GUIDE 8 1 NO OPERATION 8 2 THE LCD DOES NOT OPERATE 29 ...
Page 31: ...8 5 SPEAKER PHONE TROUBLE 8 6 TONE DIAL TROUBLE 8 7 TROUBLE OF OHCA 31 ...
Page 32: ...8 8 HANDSET TROUBLE 9 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 32 ...
Page 36: ...12 CABINET AND ELECTRICAL PARTS LOCATION 13 ACCESSORIES AND PACKING MATERIALS 36 ...
Page 49: ...33 37 34 35 36 25 32 ...
Page 55: ...SW301 CN301 1 2 3 ...
Page 57: ...1 5 2 6 3 7 4 8 ...
Page 58: ...9 13 10 14 11 15 12 16 ...
Page 59: ...17 21 18 22 19 23 20 24 ...