Read Panasonic KX-FL501 (serv.man2) Service Manual Supplement online
1.2.2. KX-FL501C
Change of the Suffix Code
Suffix Code
Reasons of change
A
→
B
·
To upgrade the ROM VERSION to reduce the frequency of the FAN error message.
Program No. is changed from E631CB to E631CC.
·
The FAN error is released at power supply ON.
Serial No.Label tells you the suffix code as below.
Ref No.
Part No.
Part Name & Descriptions
Pcs/Set
Remarks
Notes
Suffix
Original Part No.
New Part No.
CABINET AND ELECTRICAL PARTS
49
49
PFGG1054W1
PFGG1164W1
PANEL, OPERATION
1
*a
4
V
PFGG1164W1
PFGG1174W1
PANEL, OPERATION
1
*a
4
V
58
PFUG1010X
PFUG1010W
GUIDE, MIDDLE
1
*a
4
V
286
PFDJ1031Y
PFDJ1031X
SPACER, ONE WAY
4
*c
2
W
ACCESSORIES AND PACKING MATERIALS
A5
A5
PFKS1055Z1
PFKS1055Z
STACKER, PAPER
1
*d
7
---
DIGITAL BOARD PARTS
IC607
IC607
PFWIFL501C
PFWIFL501C1
IC (ROM)
1
*b
1
X
A
→
B
1.2.3. KX-FL521
Change of the Suffix Code
Suffix Code
Reasons of change
B
→
C
·
To upgrade the ROM VERSION to reduce the frequency of the FAN error message.
Program No. is changed from E641AB to E641AC.
·
The FAN error is released at power supply ON.
Serial No.Label tells you the suffix code as below.
Ref No.
Part No.
Part Name & Descriptions
Pcs/Set
Remarks
Notes
Suffix
Original Part No.
New Part No.
CABINET AND ELECTRICAL PARTS
49
49
PFGG1054X1
PFGG1164X1
PANEL, OPERATION
1
*a
4
V
PFGG1164X1
PFGG1174X1
PANEL, OPERATION
1
*a
4
V
58
PFUG1010X
PFUG1010W
GUIDE, MIDDLE
1
*a
4
V
286
PFDJ1031Y
PFDJ1031X
SPACER, ONE WAY
4
*c
2
W
ACCESSORIES AND PACKING MATERIALS
A5
A5
PFKS1055Z1
PFKS1055Z
STACKER, PAPER
1
*d
7
---
DIGITAL BOARD PARTS
IC607
IC607
PFWIFL521M1
PFWIFL521M2
IC (ROM)
1
*b
1
X
B
→
C
3
KX-FL501 / KX-FL501C / KX-FL521
TN
KXFL501
KXFL501C, KXFL521
18
KX-FL501
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