Block Diagram (Handset) - Panasonic KX-TGE240B Service Manual

4.7.

Block Diagram (Handset)

CHARGE
POWER SUPPLY
CONTROL
VBAT
BATTERY
3V
LED
(KEY)
Q6
4V
LED
(LCD)
CHARGE
RSTN
CONTROL
MIC
Receiver
Headset Jack
CN4
Monitor SP
CKM/STM
KX-TGE240/242/243/244/245/260/262/263/264/270/272/273/274/275/TG454/TG465/TGEA20/TGA20
3V
IC3
EEPROM
13.824 MHz
CHG_DET
RESET
CHG_CTL
BATTERY_ON
IC1
BBIC
MIP
MIN
HSSPOUTP
LOUT
HSMIP
HEADSET_DET
KEY_LED
SPOUTP
SPOUTN
CKM//STM
LCD
KX-TGEA20 BLOCK DIAGRAM (Handset)
21
X1
VBAT
RXp
RXn
TXp
TXn
4.0V
IC4
CHARGE
CP_OFF
PUMP
KEYS
ANT1
RF part
VBAT