Schematic Diagram (Base Unit_Operation) - Panasonic KX-TG7622B Service Manual

14.4. Schematic Diagram (Base Unit_Operation)

13
CELL1_LED(R)
BT_HS_LED(G)
BT_HS_LED(R)
10
MEG_LED
ANS_LED
BL1
LCD_GND
LCD_RST
LCD_CS
LCD_CD
LCD_SID
LCD_SCL
LCD_VDD
1
13
CELL1_LED(G)
CELL2_LED(R)
CELL2_LED(G)
10
KEYS_E
KEYS_C
KEYIN1
KEYIN2
KEYIN3
KEYS_D
VLED
KEYIN4
BL2
KEYS_F
1
LED911
K A
LED916
K A
LED915
K A
LED902
K A
LED901
K A
GND
LED912
K A
LED913
K A
LED914
K A
KX-TG7622/7623 SCHEMATIC DIAGRAM (Base Unit_Operation)
LED905
R901 180
180 LED906
R902
LED907
R903 180
LED908
180
R904
CN901
1
GND
C901 1u 2
GND
16V
3
4
5
6
GND
7
8
9
10
C902 1u 11
25V
12
ERASE
1 2 1
MSG4
1
MSG3
1
MSG2
1
RPT MSG1
1 2 1
STOP DOWN
1 2 1
77
KX-TG7622B/KX-TG7623B/KX-TGA410B
GND
VG
/RSTB
/CSB
VSS
A0
SDA
SCLK
VDD1
VDD2
V0
XV0
ANS
UP
2 1 2
2
2
2
SKIP
2 1 2
LOCAT/INT
2 1 2
CT2 CT1 CARBON_TEST
NC: No Components