KX-TDE600RU (serv.man2) - Panasonic PBX Service Manual Supplement (repair manual). Page 2

2

KX-TDE600RU

HM1

KXTDE600RU

Suffix

Reason for suffix change

E to F

Countermeasure of market quality, software change (A12: U451MD to U451ME).

F to G

Request from vender, software change (IC602: U452AB to U452AC).

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

Interchangeability Code (Symbols: B) Following V-Z interchange abilities are indicated on the Notes in the bottom column.

Parts

Set Production

V Original

New

Early (before change)
Late (after change)

Original or new parts may be used in early or late production sets.
Use original parts until exhausted, then stock new parts.

W Original

New

Early (before change)
Late (after change)

Original parts may be used in early production sets only. New parts may be used in early
or late production sets. Use original parts where possible, then stock new parts.

X Original

New

Early (before change)
Late (after change)

New parts only may be used in early or late production sets.
Stock new parts.

Y Original

New

Early (before change)
Late (after change)

Original parts may be used in early production sets only. New parts may be used in late
production sets only. Stock both original and new parts.

Z Other

Ref. No.

Part No.

Part Name & Description

Pcs

Remarks

Notes

Time of change 

(Suffix)

Original (Old)

Accessories and Packing Materials
A12

PSZEDE600RU3

MEMORY PARTS, SD CARD

1

8

W

F

Main Board Parts
IC602

PSWI1DE600RU

IC
Attention of exchange 
FLASH(IC602) IPCMPR-ID 
changes, too, when FLASH(IC602) 
is exchanged.

1

8

W

G