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KX-TG6841BXB/KX-TGA680BXB
14.3. Schematic Diagram (Base Unit_Operation)
LCD_SIO
LCD_VDD
LCD_GND
LCD_BLT
LCD_SCL
LCD_CD
13pin:TG6841/TG7871
LCD_RST
LCD_CS
ANS_LED
MEG_LED
SP_LED
MICN
MICP
CELL1_LED(G)
CELL2_LED(G)
KEYS_F
KEYIN2
KEYIN3
KEYS_B
13pin:TG6841
15pin:TG7871
KEYS_A
KEYS_C
KEYIN4
KEYIN1
KEYIN5
KEYIN6
KEYS_D
KEYS_E
VLED
13
LED901
RED
K
A
LED902
RED
K
A
LED904
RED
K
A
1
15
*LED911
GREEN
K
A
*LED912
GREEN
K
A
13
1
LCD_Light
KEY_PCB+
R906
33
KEY_PCB-
MIC
2
1
KX-TG6841 SCHEMATIC DIAGRAM (Base Unit_Operation)
70
CN901
12
C902
CN901
11
1u 16V
CN901
10
C901
CN901
9
1u
CN901
8
CN901
7
CN901
6
CN901
5
CN901
4
CN901
3
CN901
2
CN901
1
GND
CELL1
CELL2
SOFT_C
UP
E
A R
E S
A
S N
RPT
MSG
DOWN
STOP
LOCAT
FLASH
SOFT_R
REDIAL
1
2
3
4
5
6
7
8
9
*
0
#
SOFT_L
HOLD
SP-PHONE
FOR TG7871,TG6841
NC: No Components
GND
V0
VSS
VDDA
VDD
SID
SCLK
A0
RESETB
LCD_CSB
OPT_PWR
GND
SKIP
PCB
CT2
CT1
CARBON_TEST
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