Block Diagram (Handset) - Panasonic KX-TG3531BXS Service Manual

KX-TG3531BXS/KX-TG3531BXB/KX-TG3532BXS/TG3532BXB/KX-TGA351S/KX-TGA351B
4.6.

Block Diagram (Handset)

Q531
CHARGE
DETECT
CHARGE
BATTERY
Q551
LED551~554
Q555
LED561 LED555~556
Q362, Q363
CHARGE
CONTROL
Q521
Q361
RESET
D361
IC521
POWER DOWN
IC371
3.0V
REGULATOR
MIC
SP
Headset Jack
CN431
Q431
HEADSET
DETECT
Monitor SP
IC381
3.3V
REGULATOR
IC541
EEPROM
CHG_DET
CHG_CTL
RESET
PDN
VCC
VCCA
VCCPA
IC501
DSP
MIP
MIN
LOUTO (SP)
HSSPOUT
LINO (HS_MIC)
HEADSET_DET
ANT_LED1
BL_LED
SPOUTP
SPOUTN
CI
CI
LCD
IC382
2.5V
REGULATOR
20
X501
13.824MHz
OSC_IN
TX_DATA
RX_DATA
PA_CONT
RADIO_EN
CON_EN
SYN_LE2
SYN_OUT
SYN_DATA
SYN_CLK
SYN_LE1
RX_GAIN
RX_EN
TX_EN
SHCTRL
RF_RESET
RSSI
V_PA
V_RF
KEYS
KX-TGA351 BLOCK DIAGRAM (Handset)
ANT
RF part