Read Panasonic KX-TDA3280XJ / KX-TDA3280CE (serv.man2) Service Manual Supplement online
KX-TDA3280XJ
KX-TDA3280CE
KX-TDA3280CE
(for Asia, Oceania, Middle Near East, Europe, Russia,
Africa and Latin America)
8-Port BRI Card
Please file and use this supplement manual together with the service manual for Model No. KX-
TDA3280XJ, KX-TDA3280CE, Order No. KMS0401905C8.
TDA3280XJ, KX-TDA3280CE, Order No. KMS0401905C8.
ORDER NO. KMS0604323SE
1 CHANGES
1.3. REPLACEMENT PARTS LIST
1.1. SUBJECT
KX-TDA3280XJ
Suffix
Reason for suffix change
A to C
Decrease of noise (Suffix B does not exist)
A to B
(Malaysia only)
Decrease of noise, There is no change in the "REPLACEMENT PARTS LIST."
B to C
(Malaysia only)
Decrease of noise
KX-TDA3280CE
Suffix
Reason for suffix change
A to B
Decrease of noise, There is no change in the "REPLACEMENT PARTS LIST."
1.2. SUFFIX LOCATION
Reason for Change (Symbol:A) Following 1-8 reasons are indicated on the Notes in the bottom column.
1. Improve performance
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
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)
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.
Use original parts until exhausted, then stock new parts.
W Original
New
Early (before change)
Late (after 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.
or late production sets. Use original parts where possible, then stock new parts.
X Original
New
Early (before change)
Late (after change)
Late (after change)
New parts only may be used in early or late production sets.
Stock new parts.
Stock new parts.
Y Original
New
Early (before change)
Late (after 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.
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
P1
P1
----------
PSZKA3280XJM
GIFT
BOX(For
KX-TDA3280XJ)
(Made in Malaysia)
1
5
MAIN BOARD PARTS
C214A/C214B
C214A/C214B
ECUV1H330JCV
ECUV1H104ZFV
CAPACITOR, 0.1µF
1
1
X
C
C215A/C215B
ECUV1C104KBV
ECUV1H104ZFV
CAPACITOR,0.1µF (Not made in
Malaysia)
Malaysia)
1
8
X
2
KX-TDA3280XJ / KX-TDA3280CE
1.4. IC1
Change from the Original Service Manual KX-TDA3280XJ, KXTDA3280CE Order No. KMS0401905C8, page 27.
Signal Name
I/O
Pin No.
Description
LD[0]-[7]
I/O
11-18
Data Bus to Main Card
LA[0],[8]-[10]
I
28-30, 32
Address Bus
nRD
I
20
Read Signal
nWR
I
22
Write Signal
nRESET
I
27
Reset Signal
nCS0
I
25
Chip Select Signal
CLKOUT[0]
I
70
Line Reference Clock input0
CLKOUT[1]
I
6
Line Reference Clock input1
CT_NETREF
O
42
Line Reference Clock output
nCS_BRI[0]
O
65
Chip Select Signal to BRI Port1
nCS_BRI[1]
O
76
Chip Select Signal to BRI Port2
ID[0]-[7]
I/O
81, 82, 85-87, 89-91
Data Bus to BRI IC
-
I
92-97, 99, 100
General Ports
BRI_RST[0],[1]
O
66, 77
Reset Signal
MODE[0],[1]
O
67, 78
Trunk/Extension Mode Signal
DC_CONT[0],[1]
O
68, 79
Extension Power Control Signal
OC0,1
I
3, 4
Extension Power Supply
LED1,2
O
8, 9
LED Control Signal
HW_FH
I
36
PCM Highway Frame Signal (8kHz)
HWCLK
I
23
PCM Highway Clock Signal (4.096MHz)
DHW[0]
I
35
PCM Highway Down-data (4Mbps)
UHW[0]
O
33
PCM Highway Up-data (4Mbps)
DU_A,B
I/O
63, 72
PCM Highway Up-data (2.048Mbps)
DD_A,B
I/O
64, 74
PCM Highway Down-data (2.048Mbps)
BRI_FH
O
60
PCM Highway Frame Signal (8kHz)
BRI_CLK
O
61
PCM Highway Clock Signal (4.096kHz)
1.5. TERMINAL GUIDE OF ICS, TRANSISTORS AND DIODES
Change from the Original Service Manual KX-TDA3280XJ, KXTDA3280CE Order No. KMS0401905C8, page 29.
3
KX-TDA3280XJ / KX-TDA3280CE
Y.M
KXTDA3280XJ
KXTDA3280CE
KXTDA3280XJ
KXTDA3280CE
