Panasonic KX-TG1283BXS, 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
29.1. Base Unit
29.1.1. Cabinet and Electrical Parts
Ref.
No.
Part No. Part Name & Description Remarks
1 PQGP10286Z1 PANEL, LCD (for KX-TG1283BXS) AS-HB
1 PQGP10286Z2 PANEL, LCD (for KX-TG1283BXT) AS-HB
2 PQHS10675Z TAPE, DOUBLE SIDED (LCD )
3 PQGG10293Z1 GRILLE, FRONT (for KX-
TG1283BXS) PS-HB
3 PQGG10293Z2 GRILLE, FRONT (for KX-
TG1283BXT) PS-HB
4 PQBC10429Z1 BUTTON, NAVI KEY ABS-HB
5 PQHR11125Z GUIDE, NAVI KEY BUTTON POM-HB
Ref.
No.
Part No. Part Name & Description Remarks
6 PQBC10430Z1 BUTTON, PLAY ABS-HB
7 PQHR11124Z OPTIC CONDUCTIVE PARTS, LED
LENDS PS-HB
8 PQSX10291Z KEYBOARD SWITCH, 6 KEY
9 PQBC10431Z1 BUTTON, ANSWER ON ABS-HB
10 PQSX10293Z KEYBOARD SWITCH, TAM KEY (for
KX-TG1283BXS)
10 PQSX10293Y KEYBOARD SWITCH, TAM KEY (for
KX-TG1283BXT)
11 PQSX10292Z KEYBOARD SWITCH, 16 KEY (for
KX-TG1283BXS)
11 PQSX10292Y KEYBOARD SWITCH, 16 KEY (for
KX-TG1283BXT)
12 L0AA04A00028 SPEAKER
13 PQHR11082Z GUIDE, SPEAKER POM-HB
14 PQGG10294Z3 GRILLE, CLEAR (for KX-
TG1283BXS) PC-HB
14 PQGG10294Z4 GRILLE, CLEAR (for KX-
TG1283BXT) PC-HB
15 PQKM10685Y1 CABINET BODY (for KX-
TG1283BXS) PS-HB
15 PQKM10685Y2 CABINET BODY (for KX-
TG1283BXT) PS-HB
16 PQJT10218V CHARGE TERMINAL (R)
17 PQJT10219V CHARGE TERMINAL (L)
18 PQKE10384Z3 HOLDER, CHARGE TERMINAL (R) POM-HB
19 PQKE10385Z3 HOLDER, CHARGE TERMINAL (L) POM-HB
20 PQHR11126Z CASE, CHARGE TERMINAL
21 PQSA10164Y ANTENNA (L)
22 PQSA10165Y ANTENNA (R)
23 PQMG10025Z RUBBER PARTS, MIC
24 PQKF10676Z1 CABINET COVER (for KX-
TG1283BXS) PS-HB
24 PQKF10676Z2 CABINET COVER (for KX-
TG1283BXT) PS-HB
25 PQGT19496Z NAME PLATE (for KX-TG1283BXS)
25 PQGT19496X NAME PLATE (for KX-TG1283BXT)
26 PQHA10017Z RUBBER PARTS, LEG CUSHION
27 PQHA10018Y RUBBER PARTS, FOOT CUSHION
29.1.2. Main P.C.Board Parts
Note:
(*1) When replacing IC3 or IC4, data needs to be written to
it with PQZZTG1283BX. Refer to
Base Unit (P.44) of
THINGS TO DO AFTERREPLACING IC .
Ref.
No.
Part No. Part Name & Description Remarks
PCB1 PQWP11233BXH MAIN P.C.BOARD ASS´Y (RTL)
(ICs)
IC1 C0DBZGE00007 IC
IC3 PQWID300NEHR IC (EEPROM) (*1)
IC4 C1CB00002180 IC (BBIC) (*1)
IC6 PQWI21233BXH IC (FLASH MEMORY)
IC7 C1BB00000265 IC
IC9 C0JBAF000223 IC
IC10 C0JBAF000223 IC
IC11 C0CBAYG00009 IC
(TRANSISTORS)
Q2 B1ADGE000004 TRANSISTOR(SI)
Q3 B1ADGE000004 TRANSISTOR(SI)
Q4 B1ACGP000007 TRANSISTOR(SI)
Q5 PQVTBF822T7 TRANSISTOR(SI)
Q6 B1ABCF000103 TRANSISTOR(SI)
Q7 B1ABCF000103 TRANSISTOR(SI)
Q8 B1AAJC000010 TRANSISTOR(SI)
Q12 B1ABCE000009 TRANSISTOR(SI)
Q361 2SB1218A TRANSISTOR(SI)
Q362 PQVTDTC143E TRANSISTOR(SI) S
(DIODES)
D1 B0JAME000095 DIODE(SI)
29 REPLACEMENT PARTS LIST
79
KX-TG1283BXS / KX-TG1283B XT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT