Panasonic KX-TCD816UAS, Service Manual

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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
oftime. The retention period ofavailability is dependant
on the type ofassembly, and in accordance with the
laws governing part and product retention. After the end
ofthis 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 ofsome identical parts.
For that reason, it may be different from the installed part.
4. ISO code (Example: ABS-94HB) ofthe remarks column
shows quality ofthe material and a flame resisting grade
about plastics.
5. RESISTORS & CAPACITORS
Unless otherwise specified;
All resistors are in ohms (
Ω
) K=1000
Ω
, M=1000k
Ω
All capacitors are in MICRO FARADS (µF)P=µµF
*Type & Wattage ofResistor
31.1. Base Unit
31.1.1. Cabinet and Electrical Parts
Ref.
No.
Part No. Part Name & Description Remarks
1 PQGG10302Z2 GRILLE, BUZZER (for KX-
TCD816UAS) ABS-HB
1 PQGG10302Z3 GRILLE, BUZZER (for KX-
TCD816UAT) ABS-HB
2 L0DACD000004 BUZZER
3 PQHG10690Z RUBBER PARTS, BUZZER
4 PQGG10300Z2 GRILLE (for KX-TCD816UAS) ABS-HB
4 PQGG10300Z4 GRILLE (for KX-TCD816UAT) ABS-HB
5 PQHS10682Z TAPE, DOUBLE SIDED (SIDE)
Ref.
No.
Part No. Part Name & Description Remarks
6 PQHS10678Z TAPE, DOUBLE SIDED (FRONT)
7 PQGG10301Z1 GRILLE, LOCATOR (for KX-
TCD816UAS) ABS-HB
7 PQGG10301Z2 GRILLE, LOCATOR (for KX-
TCD816UAT) ABS-HB
8 PQKM10687Y1 CABINET BODY ABS-HB
9 PQJJ1T029Y JACK SOCKET
10 PQHR11132Z CASE, CHARGE TERMINAL PS-HB
11 PQKE10401Z1 HOLDER, CHARGE TERMINAL (L) POM-HB
12 PQKE10402Z1 HOLDER, CHARGE TERMINAL (R) POM-HB
13 PQJT10227Z CHARGE TERMINAL (L)
14 PQJT10228Z CHARGE TERMINAL (R)
15 PQSA10163Z ANTENNA (L)
16 PQSA10166Z ANTENNA (R)
17 PQBC10436Z1 BUTTON, LOCATOR (for KX-
TCD816UAS) ABS-HB
17 PQBC10436Z2 BUTTON, LOCATOR (for KX-
TCD816UAT) ABS-HB
18 PQKF10677Z2 CABINET COVER (for KX-
TCD816UAS) PS-HB
18 PQKF10677Y3 CABINET COVER (for KX-
TCD816UAT) PS-HB
19 PQHA10029Z RUBBER PARTS, LEG CUSHION
20 PQHA10018Z RUBBER PARTS, FOOT CUSHION
21 PQGT18307Z NAME PLATE (for KX-TCD816UAS)
21 PQGT18307X NAME PLATE (for KX-TCD816UAT)
22 PQQT23028Z ATTENTION LABEL
31.1.2. Main P.C.Board Parts
Note:
(*1) When replacing IC3 and IC8, data need to be written to
it with PQZZTCD816UA. Refer to
Base Unit (P.42) of
THINGS TO DO AFTER REPLACING IC .
Ref.
No.
Part No. Part Name & Description Remarks
PCB1 PQWPCD806UAH MAIN P.C.BOARD ASS´Y (RTL)
(ICs)
IC1 C0CBAYF00015 IC
IC3 PQWID300NEHR IC (EEPROM) (*1)
IC8 C1CB00002047 IC (BBIC) (*1) S
IC11 C0JBAS000249 IC
IC12 C0JBAS000249 IC
(TRANSISTORS)
Q2 B1ADGE000004 TRANSISTOR(SI)
Q3 B1ADGE000004 TRANSISTOR(SI)
Q4 B1ACGP000007 TRANSISTOR(SI)
Q5 PQVTBF822T7 TRANSISTOR(SI)
Q6 B1ADGE000004 TRANSISTOR(SI)
Q8 2SD1994A TRANSISTOR(SI)
Q12 B1ABCE000009 TRANSISTOR(SI)
Q15 B1ABGE000006 TRANSISTOR(SI)
Q16 B1ABCF000103 TRANSISTOR(SI)
Q90 B1ADCF000040 TRANSISTOR(SI)
(DIODES)
D1 B0JAME000095 DIODE(SI)
D3 B0EDER000009 DIODE(SI)
D4 MA1Z300 DIODE(SI) S
D6 MA8220 DIODE(SI) S
D13 1SS355 DIODE(SI) S
D16 1SS355 DIODE(SI) S
D20 MA112 DIODE(SI) S
DA1 B0DDCM000001 DIODE(SI)
(COILS)
L3 PQLQR2M33NKT COIL S
L6 PQLQXF330K COIL S
L7 PQLQXF330K COIL S
L8 MQLRER10JFA COIL
L10 PQLQR2M4N7K COIL S
L11 PQLQR2M15NKT COIL S
31 REPLACEMENT PARTS LIST
81
KX-TCD816UAS / KX-TCD816U AT / KX-TCA181UAS / KX-TCA181UAT