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KX-TG3721BX/KX-TG3722BX/KX-TGA371BX
1.5.
Replacement Parts List
1. RTL (Retention Time Limited)
Note:
The "RTL" marking indicates that its Retention Time is
Limited.
When production is discontinued, this item will
continue to be available only for a specific period of
time.
This period of time depends on the type of item, and
the local laws governing parts and product retention.
At the end of this period, the item will no longer be
available.
2. Important safety notice
Components identified by the
characteristics important for safety. When replacing any
of these components, only use specified manufacture's
parts.
3. The S mark means the part is one of some identical parts.
For that reason, it may be different from the installed part.
4. ISO code (Example: ABS-94HB) of the remarks column
shows quality of the material and a flame resisting grade
about plastics.
5. RESISTORS & CAPACITORS
Unless otherwise specified;
All resistors are in ohms (Ω) k=1000Ω, M=1000kΩ
All capacitors are in MICRO FARADS (µF) p=µµF
*Type & Wattage of Resistor
1.5.1.
Base Unit
1.5.1.1.
Cabinet and Electrical Parts
Safety
Ref.
Part No.
No.
1
PNGS1003R
1
PNGS1003P
2
PNKM1190N1
2
PNKM1190M3
3
L0AA02A00087 SPEAKER
4
PQHG10729Z
mark indicates special
Part Name & Description Remarks
NET,MESH SHEET (for KX-
PC-VO
TG3721BX3)(for KX-
TG3722BX3)
NET,MESH SHEET (for KX-
PC-VO
TG3721BX4)(for KX-
TG3722BX4)
CABINET BODY (for KX-
PS-HB
TG3721BX3)(for KX-
TG3722BX3)
CABINET BODY (for KX-
PS-HB
TG3721BX4)(for KX-
TG3722BX4)
RUBBER PARTS, SPEAKER
Safety
Ref.
Part No.
No.
5
PQHR11313Z
6
PNKE1090Z1
6
PNKE1090Z3
7
PNJT1064Z
8
PNGP1135Z1
9
PNBC1353Z1
9
PNBC1353Y3
10
PNHR1385Z
11
PNBC1345Z1
11
PNBC1345Z4
12
PNJK1103Z
12
PNJK1103W
13
PNLA1083Z
14
PNHR1387Z
15
PQJJ1T039M
16
K2ECYZ000001 JACK, DC
17
PNKF1132Y1
17
PNKF1132Y2
18
PQHA10023Z
19
PNYE1029Z
1.5.1.2.
Main P.C. Board Parts
Note:
(*1) When replacing IC502, IC601, IC611 or X501, make
the adjustment using PNZZTG3721BX.
(*2) When removing E4, use special tools (ex. Hot air
disordering tool).
Safety
Ref.
Part No.
No.
PCB1
PNWP13721BXH MAIN P.C.BOARD ASS'Y
IC302
C0DBEYY00102 IC
IC351
C0EBE0000124 IC
IC501
C1CB00003545 IC
IC502
C3FBLY000125 IC(FLASH)
IC601
C3FBLY000124 IC(FLASH) (*1)
IC611
PNWIG3411BXH IC(EEPROM)(*1)
Q141
B1ACGP000008 TRANSISTOR(SI)
Q142
B1ABDM000001 TRANSISTOR(SI)
Q161
DSC7003S0L
Q301
B1ADGE000012 TRANSISTOR(SI)
Q302
B1ADGE000012 TRANSISTOR(SI)
Q351
B1ADNB000003 TRANSISTOR(SI)
Q352
B1ABDF000017 TRANSISTOR(SI)
Q354
B1GBCFYY0010 TRANSISTOR(SI)
Q361
B1ABDF000017 TRANSISTOR(SI)
Q362
B1GBCFYY0020 TRANSISTOR(SI)
Q363
B1ABDF000017 TRANSISTOR(SI)
Q601
B1ABDF000017 TRANSISTOR(SI)
Q653
PSVTUMG11NTR TRANSISTOR(SI)
D101
PQVDMD5S
6
Part Name & Description Remarks
GUIDE, SPEAKER
ABS-HB
CASE, CHARGE TERMINAL
PS-HB
(for KX-TG3721BX3)(for
KX-TG3722BX3)
CASE, CHARGE TERMINAL
PS-HB
(for KX-TG3721BX4)(for
KX-TG3722BX4)
CHARGE TERMINAL
PANEL, LCD
PMMA-HB
BUTTON, NAVIGATOR KEY
ABS-HB
(for KX-TG3721BX3)(for
KX-TG3722BX3)
BUTTON, NAVIGATOR KEY
ABS-HB
(for KX-TG3721BX4)(for
KX-TG3722BX4)
GUIDE, BUTTON
PS-HB
BUTTON, MESSAGE (for
PS-HB
KX-TG3721BX3)(for KX-
TG3722BX3)
BUTTON, MESSAGE (for
PS-HB
KX-TG3721BX4)(for KX-
TG3722BX4)
KEYBOARD SWITCH (for
KX-TG3721BX3)(for KX-
TG3722BX3)
KEYBOARD SWITCH (for
KX-TG3721BX4)(for KX-
TG3722BX4)
ANTENNA
GUIDE, JACK
PS-HB
JACK, MODULAR
CABINET COVER (for KX-
PS-HB
TG3721BX3)(for KX-
TG3722BX3)
CABINET COVER (for KX-
PS-HB
TG3721BX4)(for KX-
TG3722BX4)
RUBBER PARTS, FOOT
CUSHION
SPACER, CUSHION LCD
Part Name & Description Remarks
(RTL)
(ICs)
(TRANSISTORS)
TRANSISTOR(SI)
(DIODES)
DIODE(SI)
S
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