KX-TEB308UA, KX-TE82460X, KX-TE82493X, KX-A227X (serv.man3) - Panasonic PBX Service Manual Supplement (repair manual). Page 2

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2
KX-TEB308UA 
1 CHANGES
1.1.
SUBJECT
KX-TEB308UA
SUFFIX LOCATION
1.2.
REPLACEMENT PARTS LIST
KX-TEB308UA
KX-TE82460X
Suffix
Reason for suffix change
C to D
Software change (IC705 : Ver. Y921AC to Y921AD)
D to E
Software change (IC705 : Ver. Y921AD to Y921AE)
E to F
Protector parts change
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 (Symbol: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)
New 
ACCESSORIES AND PACKING MATERIALS
A4
PSQX3937Z
PSQX4030Z
INSTRUCTION BOOK
1
8
X
A4
PSQX4030Z
PSQX4030Y
INSTRUCTION BOOK
1
8
W
D
A5
PSQX4025ZCD
PSQX4025YCD
INSTRUCTION BOOK, CD-ROM
1
8
X
A5
PSQX4025YCD
PSQX4630ZCD
INSTRUCTION BOOK, CD-ROM
1
8
W
D
MAIN BOARD PARTS
IC705
PSWIEB308UA1
PSWIEB308UA2
IC
1
8
W
D
IC705
PSWIEB308UA2
PSWIEB308UA3
IC
1
8
W
E
IP700
K5H751Z00003
K5H122Z00003
FUSE
1
8
X
F
CO BOARD PARTS
CN101, CN102 K2HC102B0065
K2HC1YYB0045
JACK, TEL
2
8
V
Ref. No.
Part No.
Part Name & Description
Pcs
Remarks
Notes
Time of change 
(Suffix)
Original (Old)
New 
MAIN BOARD PARTS
CN1
PSJS30P32Z
PSJS30P32Y
CONNECTOR, 30P
1
8
V
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