70
KX-TG6841B/KX-TG6842B/KX-TG6843B/KX-TG6844B/KX-TG6845B/KX-TG6873B/KX-TGA680B
14.3. Schematic Diagram (Base Unit_Operation)
MSG
SKIP
DOWN
RPT
UP
PCB
CARBON_TEST
CT1
*LED912
GREEN
A
K
GND
CT2
KEY_PCB-
LCD_Light
*LED911
GREEN
A
K
CN901
CN901
CN901
CN901
CN901
CN901
CN901
CN901
CN901
CN901
CN901
CN901
12
4
6
5
11
1
2
8
3
10
9
7
C901
1u
LED902
RED
A
K
LED901
RED
A
K
LED904
RED
A
K
C912
10p
C902
1u 16V
R906 33
CELL2
SOFT_C
SOFT_R
CELL1
SOFT_L
*
1
6
8
9
3
0
5
2
#
4
7
HOLD
SP-PHONE
REDIAL
LOCAT
STOP
FLASH
S
N
A
E
S
A
R
E
LCD_SIO
LCD_VDD
LCD_GND
LCD_BLT
LCD_SCL
LCD_CD
LCD_RST
LCD_CS
ANS_LED
MEG_LED
SP_LED
MICN
MICP
CELL1_LED(G)
CELL2_LED(G)
KEYS_F
KEYIN2
KEYIN3
KEYS_B
KEYS_A
KEYS_C
KEYIN4
KEYIN1
KEYIN5
KEYIN6
KEYS_D
KEYS_E
VLED
MIC
1
2
1
1
15
13
13
13pin:TG6841/TG7871
13pin:TG6841
15pin:TG7871
FOR TG7871,TG6841
VDDA
SID
VDD
RESETB
SCLK
LCD_CSB
VSS
OPT_PWR
GND
A0
GND
V0
NC: No Components
KX-TG6841/6842/6843/6844/6845/6873
SCHEMATIC DIAGRAM (Base Unit_Operation)