
KX-TG6411FXS/KX-TG6411FXT/KX-TG6412FXS/KX-TG6412FXT/KX-TGA641FXJ/KX-TGA641FXS/KX-TGA641FXT
11
4.3.
Block Diagram (Handset)
SPEAKER
RECEIVER
MIC
CHARGE
CIRCUIT
Q4, Q9, R7Q4,
Q9,
R7
CHARGE
CONTACTS
)
CHARGE(-)
CHARGE_CTRL
CHARGE
EEPROM
SCL
SDA
BATTERY
TERMINAL
D7
VBAT
J1
J2
1.8 V
Q2
1.8 V
LCD
CD
RESET
CSB
SDA
SCL
CPU
Analog
Front
End
D/A
A/D
33
35
15
16
19
20
32
31
57
58
36
13
43
42
63
54
55
66
ADPCM
Codec
Filter
DSP
Speech
Decoding
Speech
Encoding
BMC
Burst
Decoding
RF PA
ANT1
IC801
Burst
Encoding
RF
PLL
MOD/DEMOD
5
3
4
3
6
7
8
9
2
77
78
75
RXn
RXon
ANT1
DA801
RXp
TXp
TXn
Pon
PSEL
TXon
VDD-PADRY
9
10
XTAL
X1
10.368
MHz
BATTERY
44
ON SWITCH
KEYPAD
Charge
Pump
ROWS
COLUMNS
CP3.0 V
CP4.0 V
48, 49, 50, 51
22, 23, 24, 25, 26
BBIC
IC1
IC3
56
LCD-BACK LIGHT
KEY LED
BELL LED
52
68
73
74
80
LDO_CTRL
KX-TGA641 BLOCK DIA
GRAM (HANDSET)
Summary of Contents for KX-TG6411FXS
Page 2: ...2 KX TG6411FXS KX TG6411FXT KX TG6412FXS KX TG6412FXT KX TGA641FXJ KX TGA641FXS KX TGA641FXT ...
Page 23: ...KX TG6411FXS KX TG6411FXT KX TG6412FXS KX TG6412FXT KX TGA641FXJ KX TGA641FXS KX TGA641FXT 23 ...
Page 24: ...24 KX TG6411FXS KX TG6411FXT KX TG6412FXS KX TG6412FXT KX TGA641FXJ KX TGA641FXS KX TGA641FXT ...
Page 25: ...KX TG6411FXS KX TG6411FXT KX TG6412FXS KX TG6412FXT KX TGA641FXJ KX TGA641FXS KX TGA641FXT 25 ...