KX-MB263RU, KX-MB263UA (serv.man5) - Panasonic Fax Service Manual Supplement (repair manual). Page 2

2

Reason for Change
*The following items (1-8) indicate the reason for change. See the “Notes” column for each part in ORIGINAL AND NEW PARTS 
COMPARISON LISTS.
1. Improve performance

Notes: 
Parts with (*1) marking have been changed at the same time.
Parts with (*2) marking have been changed at the same time.
Parts with (*3) marking have been changed at the same time.
Remarks: 
*a: To enhance the quality.
*c: To share the parts with other models.
*i: Because of sales company demand.

2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other

Ref. No.

Part No.

Part Name & Description 

Pcs/

Set

Remarks

Time of Change

Original (Old)

(Suffix)

OPERATION PANEL SECTION
9

---------

SHEET  See to OPERATION PANEL
SECTION (P.4)

1

*c

5

V

---

TOP COVER SECTION
61

PFDS1030Y

ROLLER

1

*a

1

V

---

71

---------

GEAR  See to TOP COVER SEC-
TION (P.4)

1

*c

5

V

---

ACCESSORIES AND PACKING MATERIALS
A2

PFQW2639Y

QUICK REF. GUDE

1

*a

1

V

---

P1

PFPK3450Z-M

PACKING CASE, KX-MB263RU (*1)

1

*i

1

Y

---

P1

PFPK3451Y-M

PACKING CASE, KX-MB263UA (*1)

1

*i

1

Y

---

P2

PFPN1477Z

CUSHION (Front)

(*1)

1

*i

1

Y

---

P3

PFPN1478Z

CUSHION (Rear)

(*1)

1

*i

1

Y

---

P5

PFPN1482Y

CUSHION (Front)

(*1)

1

*i

1

Y

---

P6

PFPN1483X

CUSHION (Rear)

(*1)

1

*i

1

Y

---

P9

PFPD1355Z

CUSHION

(*1)

1

*i

1

Y

---

MAIN BOARD
IC402

PFWIMB263RU2

IC (ROM), KX-MB263RU (Change 1)
[Program Ver. GAR1RR 

→ GAR1RS]

1

*a

1

W

---

IC402

PFWIMB263UA2

IC (ROM), KX-MB263UA (Change 1)
[Program Ver. GAR1XD 

→ GAR1XE]

1

*a

1

W

---

R391

ERJ2GEJ104

RESISTOR: 10k

Ω

1

*a

1

W

---