KX-T7730RU (serv.man8) - Panasonic PBX Service Manual Supplement (repair manual). Page 3

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3
KX-T7730RU
Caution
UK
KXT7730RU
Ref. No.
Part No.
Part Name & Description
Pcs
Remarks
 (Refer)
Notes
Time of change 
(Suffix)
Original (Old)
New 
Cabinet and Electrical Parts 
24
L5DYAYY00019
L5DYAYY00186
LCD
1
8
Y
L
Main Board Parts 
PCB1
PNWPT7730RU1
PNWPT7730RU2
MAIN BOARD ASS´Y
1
Caution *1
8
X
L
IC1
PNWIT7730X
PNWIT7730X1
IC
1
Caution *2
8
X
L
C112
F1H1A225A025
---------
CAPACITOR
1
8
Y
L
C113
F1H1A225A025
ECUV1A105KBV
CAPACITOR, 1u
1
8
Y
L
C114,115
F1H1A225A025
---------
CAPACITOR
1
8
Y
L
C118
---------
ECUV1A105KBV
CAPACITOR, 1u
1
8
Y
L
R157,158
ERJ3GEY0R00
---------
RESISTOR
1
8
Y
L
R159
---------
ERJ3GEY0R00
RESISTOR, 0
1
8
Y
L
IC3
C1CB00004219
C1CB00004920
IC
1
8
V
No.
Remarks
*1
Please change at the same time. (LCD, MAIN BOARD ASS´Y)
*2
Only IC can not be replaced from old to new. Please exchange LCD and MAIN BOARD ASS´Y.
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