Read Panasonic KX-TDA30UA (serv.man3) Service Manual Supplement online
2
KX-TDA30UA
1 CHANGES
1.1.
SUBJECT
SUFFIX LOCATION
1.2.
SUBJECT2
1.3.
REPLACEMENT PARTS LIST
Suffix
Reason for suffix change
D to E
Melody IC change
E to F
Software change (A6: Ver. U301WC to U301WD)
F to G
PCB and Relay change
G to H
AC adaptor change, there is no change in the “REPLACEMENT PARTS LIST”
H to I
R424 value change (220ohm to 18ohm)
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
*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
Remarks:
1. Mark *3 has been changed at the same time.
2. Mark *4: When replacing RL401 or RL402 to new parts for Suffix H or the previous H,
change R424 to a new part simultaneously.
1. Mark *3 has been changed at the same time.
2. Mark *4: When replacing RL401 or RL402 to new parts for Suffix H or the previous H,
change R424 to a new part simultaneously.
For RoHS-compliant parts marked by *R
*1 Use only RoHS parts (new parts) for the production sets which serial No. labels are
after 6CXXXXXXXXX.
*2 Either original or RoHS parts (new parts) can be used for the production sets
which serial No. labels are before 6BXXXXXXXXX.
*1 Use only RoHS parts (new parts) for the production sets which serial No. labels are
after 6CXXXXXXXXX.
*2 Either original or RoHS parts (new parts) can be used for the production sets
which serial No. labels are before 6BXXXXXXXXX.
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
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