Read Panasonic KX-TG7331RUM / KX-TG7331RUT / KX-TGA731RUM / KX-TGA731RUT / KX-TGA731RUC / KX-TGA731RUS Service Manual online
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KX-TG7331RUM/KX-TG7331RUT/KX-TGA731RUM/KX-TGA731RUT/KX-TGA731RUC/KX-TGA731RUS
15.5. Replacement Part List
1. RTL (Retention Time Limited)
Note:
The “RTL” marking indicates that its Retention Time is
Limited.
When production is discontinued, this item will con-
tinue 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.
Limited.
When production is discontinued, this item will con-
tinue 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 mark indicates special
characteristics important for safety. When replacing any
of these components, only use specified manufacture’s
parts.
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.
about plastics.
5. RESISTORS & CAPACITORS
Unless otherwise specified;
All resistors are in ohms (
All resistors are in ohms (
Ω) k=1000 Ω, M=1000 kΩ
All capacitors are in MICRO FARADS (
µF)p=µµF
*Type & Wattage of Resistor
15.5.1. Base Unit
15.5.1.1. Cabinet and Electrical Parts
15.5.1.2. Main P.C.Board Parts
Note:
(*1) When replacing IC7, IC401 or X1, make the adjustment
using PQZZTG7331RU. Refer to Base Unit (P.65) of
Things to Do after Replacing IC or X'tal.
(*2) When you removing E1, use special tools (ex. Hot air
disordering tool).
(*3) Backside of this IC has a ground plate.
(*4) Supplied IC is Flat Package Type.
using PQZZTG7331RU. Refer to Base Unit (P.65) of
Things to Do after Replacing IC or X'tal.
(*2) When you removing E1, use special tools (ex. Hot air
disordering tool).
(*3) Backside of this IC has a ground plate.
(*4) Supplied IC is Flat Package Type.
Safety Ref.
No.
Part No.
Part Name & Description Remarks
1
PNKM1043Y2
CABINET BODY (for KX-
TG7331RUM)
TG7331RUM)
PS-HB
1
PNKM1043Y1
CABINET BODY (for KX-
TG7331RUT)
TG7331RUT)
PS-HB
2
L0AA04A00028 SPEAKER
3
PQHR11082Z GUIDE, SPEAKER POM-HB
4
PNKE1001Y2 CASE, CHARGE TERMINAL
PS-HB
5
PNJT1003Z CHARGE TERMINAL
6
PNJK1024W
KEYBOARD SWITCH, DIAL
(for KX-TG7331RUM)
(for KX-TG7331RUM)
6
PNJK1024X
KEYBOARD SWITCH, DIAL
(for KX-TG7331RUT)
(for KX-TG7331RUT)
7
PNBC1242Z2 BUTTON, VOL KEY (for KX-
TG7331RUM)
ABS-HB
7
PNBC1242Z1 BUTTON, VOL KEY (for KX-
TG7331RUT)
ABS-HB
8
PNJK1026W KEYBOARD SWITCH (for KX-
TG7331RUM)
8
PNJK1026X KEYBOARD SWITCH (for KX-
TG7331RUT)
9
PNLA1004Z ANTENNA
10
PQMG10025W RUBBER PARTS, MIC
11
PNHR1038Z GUIDE, JACK
PS-HB
12
K2ECYZ000001 JACK, DC
13
PQJJ1T039U JACK, MODULAR
14
PNKF1032Z1 CABINET COVER PS-HB
15
PQHA10023Z RUBBER
PARTS,
FOOT
CUSHION
16
PNGT1859Y
NAME PLATE (for KX-
TG7331RUM)
TG7331RUM)
16
PNGT1859Z
NAME PLATE (for KX-
TG7331RUT)
TG7331RUT)
Safety Ref.
No.
Part No.
Part Name & Description Remarks
PCB1
PNWP17331RUH MAIN P.C.BOARD ASS'Y
(RTL)
(ICs)
(ICs)
IC1
C0CBAYG00016 IC S
IC7
C1CB00003052 IC (BBIC) (*1)(*3)(*4)
IC201 C1CB00002427 IC
IC401 PQWID300NEHR IC (EEPROM) (*1)
IC801 C1CB00001842 IC (*3)
IC401 PQWID300NEHR IC (EEPROM) (*1)
IC801 C1CB00001842 IC (*3)
(TRANSISTORS)
Q2
B1ABCE000009 TRANSISTOR(SI)
Q3
B1ACGP000007 TRANSISTOR(SI)
Q4
PQVTBF822T7 TRANSISTOR(SI)
Q5
2SD1994A TRANSISTOR(SI)
Q8
B1ADGE000004 TRANSISTOR(SI)
Q22
2SB1218A TRANSISTOR(SI)
Q23
UNR9210J0L TRANSISTOR(SI)
Q301
UN9219J TRANSISTOR(SI)
S
Q302
UN9219J TRANSISTOR(SI)
S
Q401
B1ADGE000004 TRANSISTOR(SI)
(DIODES)
D1
B0JCME000035 DIODE(SI)
D3
B0EDER000009 DIODE(SI)
D9
MA111 DIODE(SI) S
D21
PQVDRLZ20A DIODE(SI) S
D22
B0ECKM000008 DIODE(SI)
D23
MA8220 DIODE(SI) S
D201
MAZ805100L DIODE(SI)
D202
MAZ805100L DIODE(SI)
D801
MA27P1200L DIODE(SI)
D802
MA27P1200L DIODE(SI)
DA1
B0DDCL000001 DIODE(SI)
(COILS)
L1
PQLQXF330K COIL S
L2
PQLQXF330K COIL S
L104
PQLQR4C15NJ COIL S
L201
PQLQR1WT COIL S
L202
PQLQR1WT COIL S
L801
PQLQR4C22NJ COIL S
L802
G1C2N7Z00009 COIL
L803
G1C4N7Z00006 COIL
Safety Ref.
No.
Part No.
Part Name & Description Remarks
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