Panasonic KX-T7765X Service Manual Download Page 1 | Manualshive

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© 2008 Panasonic Communications Co., Ltd. All
rights reserved. Unauthorized copying and distribu-
tion is a violation of law.

ORDER NO. KMS0802455CE

Easa-Phone

Model No.

KX-T7765X

(for Asia, Oceania, Middle Near Esat,

Africa and Latin America)

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Summary of Contents for KX-T7765X

Page 1: ...c Communications Co Ltd All rights reserved Unauthorized copying and distribu tion is a violation of law ORDER NO KMS0802455CE Easa Phone Model No KX T7765X for Asia Oceania Middle Near Esat Africa and Latin America ...

Page 2: ...ne 5 5 Disassembly and Assembly Instructions 6 6 Miscellaneous 7 6 1 Terminal Guide of the ICs Transistors and Diodes 7 7 Schematic Diagram 8 7 1 Circuit Operation 8 8 Printed Circuit Board 8 8 1 Component View 8 9 Appendix Information of Schematic Diagram 9 10 Exploded View and Replacement Parts List 10 10 1 Cabinet and electrical Parts Location 10 10 2 Accessories and Packing Materials 11 10 3 R...

Page 3: ...cts nor their parts or members shall be remodeled 2 If a lead wire assembly is supplied as a repair part the lead wire assembly shall be replaced 3 FASTON terminals shall be plugged straight in and unplugged straight out ICs and LSIs are vulnerable to static electricity When repairing the following precautions will help prevent recurring malfunctions 1 Cover plastic parts boxes with aluminum foil ...

Page 4: ... while using higher temperature soldering irons Do not heat the PCB for too long time in order to prevent solder splash or damage to the PCB PbF solder will tend to splash if it is heated much higher than its melting point approximately 1100 F 600 C When applying PbF solder to double layered boards please check the component side for excess which may flow onto the opposite side See figure below 2 ...

Page 5: ...gh the hole in the base cover and attach the base cover to a wall using 2 screws Note when a doorphone plate has been fixed to the wall when you wish to install the doorphone directly onto the wall 3 Connect the wires to the screws located in the front cover 4 Re attach the 2 halves and re insert the screw Dimensions D x W x H 27 mm x 98 mm x 130 mm Weight about 190g ...

Page 6: ... Assembly Instructions 1 Remove 1 Screws A 2 Remove rear cabinet B Note When tightening the screw s do not scratch cabinet wall with a driver shaft 3 Remove 3 Screws B 4 Remove rear cabinet A 5 Remove 1 Screws C 6 Remove P C Board ...

Page 7: ...7 KX T7765X 6 Miscellaneous 6 1 Terminal Guide of the ICs Transistors and Diodes ...

Page 8: ...phone adaptor via the following path Mic Q1 2 Mic amp D1 T1 Doorphone adaptor The received voice signal is received at the SP via the terminal 1 T1 Note 1 S1 Call switch 8 Printed Circuit Board 8 1 Component View R6 270 T M M R M1C C1 100 R1 2 2K R2 2 2K R4 150 C4 Q2 Q1 10 16V R8 150 R7 SP S T1 4 D1 6 3 1 2 S 1K C6 1 50V NP S1 Call SW C5 M0 047 C2 C3 M0 0047 R3 1K R5 22K 50V 1 10V KX T7765X SCHEMA...

Page 9: ...ormation of Schematic Diagram Note 1 DC voltage measurements are taken with an oscilloscope or a tester with a ground 2 The schematic diagrams and circuit board may be modified at any time with the development of new technology ...

Page 10: ...10 KX T7765X 10 Exploded View and Replacement Parts List 10 1 Cabinet and electrical Parts Location ...

Page 11: ...11 KX T7765X 10 2 Accessories and Packing Materials ...

Page 12: ...Name Description Remarks 1 PQAS6P05Z SPEAKER S 2 PQHR5059Z WATER SHIELD PARTSSPEAKER 3 PQHR5060Z WATER SHIELD PARTS MIC 4 PQNW264Z WASHER 5 PSYF1T7765X CABINET COVER ASS YREAR CABINET A ABS HB ABS HB 6 PSYF2T7765X CABINET COVER ASS YREAR CABINET B ABS HB 7 PSYMT7765X FRONT CABINET ABS HB 8 PSHR1389Z1 SCREW COVER S 9 PSYET7765X NAME PLATE AL 10 RMS60Z METAL PARTSBRACKET SPEAKER 11 PQHE5010Z SCREW W...

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