KX-NS520RU, KX-NS520UC - Panasonic PBX Service Manual Supplement (repair manual). Page 4

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4
KX-NS520Series
KX-NS520BR
KX-NS520LA
KX-NS520NE
Ref. No.
Part No.
Part Name & Description
Pcs
Remarks
Notes
Time of change 
(Suffix)
Original (Old)
New 
Cabinet and Electrical Parts
2
PNZCNS520BX
PNZCNS520BX1
LOWER CABINET 
1
*2
5
Y
X
16
PNJS101019Z
PNJS102012Z
WIRE
1
*2
5
Y
X
26
PNJA1201Z
LAN CABLE
1
*2
5
Y
X
CPU Board Parts 
IC203
PNWIA520BR15
PNWIA520BR16
IC
1
1
W
V
IC203
PNWIA520BR16
PNWIA520BR17
IC
1
1
W
W
PCB2
PNWPNS520CBR
PNWPS520CBR1
CPU PCB ASS'Y (RTL) 
1
*1
8
X
X
JK801
K2LC1YYB0071
K2LC1YYB0065
JACK/SOCKET
1
5
Y
X
L801-L804
J0JCC0000286
ERJ2GE0R00
IC FILTER
4
5
Y
X
LF801-LF804 G1BYYYBA0002
G1BYYYA00002
COIL
4
5
Y
X
R806-R809
ERJ2GEJ220
ERJ2GEJ681
680
4
5
Y
X
IC403
C0JBAB000785
C0JBAB001170
IC
1
8
V
-
Ref. No.
Part No.
Part Name & Description
Pcs
Remarks
Notes
Time of change 
(Suffix)
Original (Old)
New 
Cabinet and Electrical Parts
2
PNZCNS520BX
PNZCNS520BX1
LOWER CABINET 
1
*2
5
Y
X
16
PNJS101019Z
PNJS102012Z
WIRE
1
*2
5
Y
X
26
PNJA1201Z
LAN CABLE
1
*2
5
Y
X
CPU Board Parts 
IC203
PNWIA520LA15
PNWIA520LA16
IC
1
1
W
V
IC203
PNWIA520LA16
PNWIA520LA17
IC
1
1
W
W
PCB2
PNWPNS520CLA
PNWPS520CLA1
CPU PCB ASS'Y (RTL) 
1
*1
8
X
X
JK801
K2LC1YYB0071
K2LC1YYB0065
JACK/SOCKET
1
5
Y
X
L801-L804
J0JCC0000286
ERJ2GE0R00
IC FILTER
4
5
Y
X
LF801-LF804 G1BYYYBA0002
G1BYYYA00002
COIL
4
5
Y
X
R806-R809
ERJ2GEJ220
ERJ2GEJ681
680
4
5
Y
X
IC403
C0JBAB000785
C0JBAB001170
IC
1
8
V
-
Ref. No.
Part No.
Part Name & Description
Pcs
Remarks
Notes
Time of change 
(Suffix)
Original (Old)
New 
Cabinet and Electrical Parts
2
PNZCNS520NE
PNZCNS520NE1
LOWER CABINET 
1
*2
5
Y
X
16
PNJS101019Z
PNJS102012Z
WIRE
1
*2
5
Y
X
26
PNJA1201Z
LAN CABLE
1
*2
5
Y
X
CPU Board Parts 
IC203
PNWIA520NE15
PNWIA520NE16
IC
1
1
W
V
IC203
PNWIA520NE16
PNWIA520NE17
IC
1
1
W
W
PCB2
PNWPNS520CNE
PNWPS520CNE1
CPU PCB ASS'Y (RTL) 
1
*1
8
X
X
JK801
K2LC1YYB0071
K2LC1YYB0065
JACK/SOCKET
1
5
Y
X
L801-L804
J0JCC0000286
ERJ2GE0R00
IC FILTER
4
5
Y
X
LF801-LF804 G1BYYYBA0002
G1BYYYA00002
COIL
4
5
Y
X
R806-R809
ERJ2GEJ220
ERJ2GEJ681
680
4
5
Y
X
IC403
C0JBAB000785
C0JBAB001170
IC
1
8
V
-
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