1. RTL (Retention Time Limited)
Note:
The marking (RTL) indicates that the Retention Time is
limited for this item.
After the discontinuation of this assembly in production,
the item will continue to be available for a specific period
of time. The retention period of availability is dependant
on the type of assembly, and in accordance with the
laws governing part and product retention. After the end
of this period, the assembly will no longer be available.
2. Important safety notice
Components identified by the
mark indicates special
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
35.1. Base Unit
35.1.1. Cabinet and Electrical Parts
Ref.
No.
Part No. Part Name & Description Remarks
1 PQGG10154W5 GRILLE (for KX-TCD450RUM) ABS-HB
1 PQGG10154W6 GRILLE (for KX-TCD450RUT) ABS-HB
2 PQKM10586Z4 CABINET BODY (for KX-
TCD450RUM)
ABS-HB
2 PQKM10586Z2 CABINET BODY (for KX-
TCD450RUT)
ABS-HB
3 PQHR10962Z OPTIC CONDUCTIVE PARTS, LED
LENS
4 PQJT10203Z TERMINAL
Ref.
No.
Part No. Part Name & Description Remarks
5 PQKE10356Z1 GUIDE, CHARGE TERMINAL CASE POM-HB
6 PQSA10131Z ANTENNA, MAIN
7 PQSA10132Z ANTENNA, SUB
8 PQYF10560Z4 CABINET COVER (for KX-
TCD450RUM)
ABS-HB
8 PQYF10560Z2 CABINET COVER (for KX-
TCD450RUT)
ABS-HB
9 PQGT16261Y NAME PLATE (for KX-TCD450RUM)
9 PQGT16346Y NAME PLATE (for KX-TCD450RUT)
35.1.2. Main P.C.Board Parts
Ref.
No.
Part No. Part Name & Description Remarks
PCB1 PQWP1D450RUH MAIN P.C.BOARD ASS´Y (RTL)
(ICs)
IC1 PQWI1D450RUH IC
IC2 C1CB00001608 IC
IC4 C3FBKC000105 IC
Q9 PQVILM1117MP IC S
(TRANSISTORS)
Q2 2SA1625 TRANSISTOR(SI) S
Q3 PQVTBF822T7 TRANSISTOR(SI)
Q6 2SD1994A TRANSISTOR(SI)
Q7 B1ABCE000009 TRANSISTOR(SI)
Q8 B1ADGE000004 TRANSISTOR(SI)
Q10 PQVTDTC143K TRANSISTOR(SI)
(DIODES)
D2 PQVDS1ZB60F1 DIODE(SI) S
D3 MAZY30000L DIODE(SI)
D4 B0JAME000085 DIODE(SI)
D5 MA2Z74800L DIODE(SI)
D7 PQVDBZV55C02 DIODE(SI)
D8 MAZ80470ML DIODE(SI)
D9 MAZ80470ML DIODE(SI)
D10 MAZ80470ML DIODE(SI)
DA1 B0DDCM000001 DIODE(SI)
LED1 LNJ308G8JRA LED
(COILS)
L1 PQLQR4D4R7K COIL
L3 PQLQR2M33NK COIL
L8 PQLQR2M1N8S COIL S
(JACKS)
J1 PQJJ1TB26Z JACK, MODULATOR S
J2 PQJJ1B4Y JACK, DC
(RESISTORS)
R1 ERJ3GEYJ155 1.5M
R2 ERJ3GEYJ155 1.5M
R3 ERJ3GEYJ224 220K
R4 ERJ3GEYJ184 180K
R5 ERJ3GEYJ224 220K
R6 ERJ3GEYJ184 180K
R7 ERJ3GEYJ104 100K
R8 ERJ3GEYJ272 2.7K
R9 ERJ3GEYJ103 10K
R10 ERJ3GEYJ222 2.2K
R12 PQ4R18XJ000 0 S
R16 ERJ3GEYJ133 13K
R18 ERJ3GEYJ392 3.9K
R19 ERJ12YJ220 22
R20 ERJ12YJ560 56
R21 ERJ3GEYJ104 100K
R22 ERJ3GEYJ333 33K
R23 ERJ3GEYJ560 56
R24 PQ4R18XJ100 10 S
R25 ERJ3GEYJ151 150
R26 ERJ3GEYJ103 10K
R27 ERJ3GEYJ222 2.2K
R28 ERJ3GEYJ751 750
R29 ERJ3GEYJ101 100
R30 ERJ3GEYJ101 100
35 REPLACEMENT PARTS LIST
82
KX-TCD450RUM / KX-A145RUM / KX-TCD450RUT / KX-A145RUT
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