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KX-TG2511RUM/KX-TG2511RUN//KX-TG2511RUS/KX-TG2511RUT/KX-TG2512RUN/KX-TG2512RUS/KX-TG2521RUT/KX-TGA250RUM/KX-TGA250RUN/KX-TGA250RUS/KX-TGA250RUT
5 Technical Descriptions
5.1.
Block Diagram (Base Unit)
[Changed from original section “4.1. Block Diagram (Base Unit)”]
D101
CHARGE_C
ON
T
A
C
T
+
-
X501
13.824 MH
z
AN
T
1
TEL J
A
CK
L1R
L1T
DCP
DCM
DC J
A
CK
SIDE
T
ONE
CIRCUIT
Q161
Q141
BELL
DE
TEC
T
HOOK
BELL
Q111
LIN
LOUT
RF_
P
A
R
T
HSMIP
HSMIN
IC501
BBIC
RECEIVE
AMP
DCIN 1 and 3
IC301, Q301
VC
C
P
A
VB
A
T_APU
VB
A
T
VC
C_FE
VC
C_IF
VC
C_VC
O
DCINS
CHARGE_DE
T
3.0V
DOUBOUT
SCL, S
DA
WP
VC
C
LCD_B
LT
IC601
IC611
SW1
Q171
DI,CS
KEYIN 1
KEYS_C
DC/DC
C
ONVER
TER
CLK,DO
STM/CKM
R371
R372
D362
Q701, Q702
CHARGE
DE
TEC
T
VCCA
VC
C
SCL,RST
CS
,CD
,SIO
DCIN 2
CA
P
_
SW
CAP_CHG
T
G2521 only
AN
T
2
AN
T
1
RX
p
RX
n
RX
O
N
TX
p
TX
n
TX
O
N
R
ESET
RS
T
N
IN USE
DE
TEC
T 2
R150, R152
FLASH
MEMOR
Y
VBA
T
EEPROM
MEMOR
Y
HS_SUPPL
Y_DE
T
KX
-T
G2511/2521 BL
OCK DIA
GRAM
(BASE UNIT
)
RL
Y
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