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Panasonic KX-TG3721BX3 Service Manual

Panasonic KX-TG3721BX3 Service Manual

Telephone equipment

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Subject : Adding
TG3722BX4, KX-TGA371BX3, KX-TGA371BX4 to the KX-TG3721BX
Series.
Note: All other information is the same as KX-TG3721BXB Service Manual (Order No.
KM41108487CE). You can download and refer the Service Manual on TSN Server.
Please file and use this supplement manual together with the service manual for Model No.KX-
TG3721BXB/KX-TG3721BXN/KX-TG3722BXB/KX-TG3722BXN/KX-TGA371BXB/KX-TGA371BXN,
KM41108487CE .

TABLE OF CONTENTS

1.4. Accessories ------------------------------------------------- 5
1.5. Replacement Parts List ---------------------------------- 6
KX-TG3721BX3,
PAGE
Telephone Equipment
KX-TG3721BX3
Model No.
KX-TG3721BX4
KX-TG3722BX3
KX-TG3722BX4
KX-TGA371BX3
KX-TGA371BX4
2.4 GHz Digital Cordless Answering
System
3: Black Version
4: Platinum Silver Version
(for UAE, Kuwait and Qatar)
KX-TG3721BX4,
© Panasonic System Networks Co., Ltd. 2011
Unauthorized copying and distribution is a violation
of law.
ORDER NO. KM41111400SE
KX-TG3722BX3,
KX-

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Summary of Contents for Panasonic KX-TG3721BX3

  • Page 1: Table Of Contents

    1.2. Cabinet and Electrical Parts (Handset) -------------- 3 1.3. Cabinet and Electrical Parts (Charger Unit) -------- 4 1.4. Accessories ------------------------------------------------- 5 1.5. Replacement Parts List ---------------------------------- 6 © Panasonic System Networks Co., Ltd. 2011 Unauthorized copying and distribution is a violation of law.
  • Page 2: Exploded View And Replacement Parts List

    KX-TG3721BX/KX-TG3722BX/KX-TGA371BX 1 Exploded View and Replacement Parts List 1.1. Cabinet and Electrical Parts (Base Unit) 19 (*1) (CUSHION/LCD) Push the lead wire toward the arrow after it puts a seal. (*1) PCB1 Do not process a lead wire on jack holder. PCB2 Ref.No.
  • Page 3: Cabinet And Electrical Parts (Handset)

    2 8 mm Put it in the center. Note: (*1) This cable is fixed by welding. (*2) The rechargeable Ni-MH battery HHR-4MRT is available through sales route of Panasonic. (*3) Attach the SPACER (No. 115) to the exact location described above.
  • Page 4: Cabinet And Electrical Parts (Charger Unit)

    KX-TG3721BX/KX-TG3722BX/KX-TGA371BX 1.3. Cabinet and Electrical Parts (Charger Unit) 200-1 PCB200 200-2 200-3 200-4...
  • Page 5: Accessories

    KX-TG3721BX/KX-TG3722BX/KX-TGA371BX 1.4. Accessories...
  • Page 6: Replacement Parts List

    1. RTL (Retention Time Limited) PQHR11313Z GUIDE, SPEAKER ABS-HB Note: PNKE1090Z1 CASE, CHARGE TERMINAL PS-HB (for KX-TG3721BX3)(for The “RTL” marking indicates that its Retention Time is KX-TG3722BX3) Limited. PNKE1090Z3 CASE, CHARGE TERMINAL PS-HB When production is discontinued, this item will...
  • Page 7 KX-TG3721BX/KX-TG3722BX/KX-TGA371BX Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks D133 1SS355 DIODE(SI) R361 PQ4R10XJ680 D142 PQVDPTZT2530 DIODE(SI) R362 PQ4R10XJ680 D362 B0ECKM000008 DIODE(SI) R363 ERJ2GEJ222 2.2k D801 B0DCCD000013 DIODE(SI) R364 ERJ2GEJ103 D802 B0DCCD000013 DIODE(SI) R365...
  • Page 8 KX-TG3721BX/KX-TG3722BX/KX-TGA371BX Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C344 F2G0J1020022 1000 LED907 LNJ237W82RA C345 EEE0JA221WP LED908 LNJ237W82RA C351 ECUV1C105KBV 1 (RESISTORS) C353 ECUE1H330JCQ 33p R901 ERJ2GEJ181 C472 ECUE1H100DCQ 10p R902 ERJ2GEJ181 C473...
  • Page 9 KX-TG3721BX/KX-TG3722BX/KX-TGA371BX Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks B1ABGE000011 TRANSISTOR(SI) ERJ2GEJ102 B1ADCF000040 TRANSISTOR(SI) ERJ2GEJ101 B1ADCF000040 TRANSISTOR(SI) ERJ2GEJ103 B1ABDF000017 TRANSISTOR(SI) ERJ2GEJ102 B1ABDF000017 TRANSISTOR(SI) ERJ2GEJ1R0 B1ADNB000003 TRANSISTOR(SI) ERJ2GEJ1R0 2SC6054JSL TRANSISTOR(SI) R100 ERJ2GEJ104 100k B1ADCF000040 TRANSISTOR(SI)
  • Page 10 KX-TG3721BX/KX-TG3722BX/KX-TGA371BX Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C813 F1G1HR60A798 0.6p PQJA10075Z CORD, TELEPHONE C814 F1G1H100A722 10p 1.5.5. Screws C820 F1G1H3R9A798 3.9p C822 F1G1H100A722 10p C825 F1G1H100A722 10p Safety Ref.