32
C
IRCUI
T
B
OA
RD
(HA
NDS
E
T
)
32.1.
C
omponent
View
IC901
IC204
IC201
IC206
IC202
IC207
CN203
PbF
Q207
D213
D212
D203
D216
D215
L207
D208
D207
R200
C274
C278
C277
C272
C239
C234
C285
C228
C242
C240
R210
R266
R260
R225
R228
C227
C303
C302
C301
C216
C214
C215
C212
C275
C217
C230
C224
C223
C308
C307
C267
C237
R295
R241
C306
R285
C298
R276
R286
R256
R257
R254
R255
C312
L202
C309
C311
R284
C296
R222
C222
R242
R249
R235
R279
R223
R224
R273
R290
R272
R232
L204
L206
L321
L320
L209
L210
D209
D220
C294
C208
D320
C225
C284
C323
C321
C324
R321
R227
R226
R320
C320
C268
D217
D218
C269
C221
C219
C218
C980
C979
C963
C962
C978
C977
C976
R931
R943
R940
R941
R932
R933
R906
R942
R930
R919
C961
C956
C917
C937
C960
C984
C983
RA901
C964
C995
C966
C965
C943
C946
C941
C993
C944
C942
C994
L990
C992
C985
FL901
L901
R903
C910
R992
R991
L904
L913
C911
C904
C913
D903
D904
C901
C912
L903
L909
C940
C939
L911
C918
C915
C921
C903
C920
C981
C914
R909
C996
C922
C991
C990
C952
C958
C957
C959
L905
L912
C938
L205
C322
C226
C229
R274
R277
R275
R220
R278
C205
C206
C209
L203
Q201
C291
C203
C204
R247
R234
C280
R230
C231
RA205
CA201
RA204
C236
R245
R264
R248
R246
R236
R263
R270
R269
R268
L208
C271
C276
C273
Q205
Q206
IC205
IC203
Q212
D205
D206
Q208
Q209
Q210
Q204
C220
C213
RA201
X201
IC208
CHG1
CHG2
VSS
VBAT
RX
TX
VBAT2
VSS2
RST
PDN
MICM
SPP
RXI
RSSI
TXO
DEMOD
RECEIVER
SP-PHONE
BCK
SPM
MICP
VCC
INT_0
VE_HK
80
81
51
50
31
30
1
100
KX-TGA248 CIRCUIT BOARD (
Handset (Component View)
)
TXO
ANT
ANTG
SPP
RXI
RSSI
BCK (13.824MHz)
PDN
RST
MICM
MICP
VSS
VBAT
(3.9V)
VCC
(3.0V)
SPM
SPP
SPM
R271
INT1
PQUP11243Z
KX-TG2480BXS / KX-TGA248BXS
91
Summary of Contents for KX-TG2480BXS
Page 7: ...4 1 5 Battery Replacement 4 1 6 Battery Performance 7 KX TG2480BXS KX TGA248BXS ...
Page 8: ...4 2 Location of Controls 4 2 1 Base unit 4 2 2 Handset 8 KX TG2480BXS KX TGA248BXS ...
Page 10: ...4 4 Settings 4 4 1 Connections 4 4 1 1 Connecting the AC Adaptor 10 KX TG2480BXS KX TGA248BXS ...
Page 11: ...4 4 1 2 Connecting the Telephone Line Cord 11 KX TG2480BXS KX TGA248BXS ...
Page 12: ...12 KX TG2480BXS KX TGA248BXS ...
Page 13: ...4 4 2 Guide to Handset Programming 13 KX TG2480BXS KX TGA248BXS ...
Page 15: ...4 4 4 Direct Commands 15 KX TG2480BXS KX TGA248BXS ...
Page 17: ...17 KX TG2480BXS KX TGA248BXS ...
Page 18: ...18 KX TG2480BXS KX TGA248BXS ...
Page 21: ...6 ASSEMBLY INSTRUCTIONS 6 1 Fix the LCD to P C Board Handset 21 KX TG2480BXS KX TGA248BXS ...
Page 27: ...7 3 4 RF DSP interface signal wave form 27 KX TG2480BXS KX TGA248BXS ...
Page 66: ...17 SIGNAL ROUTE Each signal route is as follows 66 KX TG2480BXS KX TGA248BXS ...
Page 69: ...20 EXPLANATION OF IC TERMINALS RF UNIT 20 1 IC901 69 KX TG2480BXS KX TGA248BXS ...
Page 72: ...22 CABINET AND ELECTRICAL PARTS BASE UNIT 72 KX TG2480BXS KX TGA248BXS ...
Page 73: ...23 CABINET AND ELECTRICAL PARTS HANDSET 73 KX TG2480BXS KX TGA248BXS ...
Page 74: ...24 ACCESSORIES AND PACKING MATERIALS 74 KX TG2480BXS KX TGA248BXS ...
Page 82: ...Memo 82 KX TG2480BXS KX TGA248BXS ...
Page 94: ...94 KX TG2480BXS KX TGA248BXS H M N KXTG2480BXS KXTGA248BXS ...