Panasonic KX-TGA931T

20
KX-TG9333PK/KX-TG9334PK/KX-TGA931T
4.5. Block Diagram (Handset)
V_PA
V_RF
2.7 V
IC374
IC371
IC501
IC541
MIP
MIN
SPP1
LCD BACKLIGHT
SPN
ANT_LIGHT
HSM
HEADSET_DET
SPP2
SPPN
CI
CI
VCCPA
VCCA
VCC
PDN
DSP
RESET
CHG_CTL
CHG_DET
WP, CLK, DATA
KEYSTOROBE_A~E
KEYIN_1~5
Q531
CHARGE
DETECT
CHARGE
Q361
D361
Q362, Q364
CHARGE
CONTROL
RST
IC561
DC/DC
CONVERTER
REGULATOR
MIC
SP
Headset Jack
CN431
R436/R437
LED561
HEADSET
DETECT
Monitor SP
LCD
KEYS
RF part
ANT
X501
13.824 MHz
EEPROM
BATTERY
Q561
LCD
BACK
LIGHT
RST
(ANT)
IC372
DC/DC
CONVERTER
IC373
DC/DC
CONVERTER
SYN_OUT
SYN_EN
SYN_CLK
SYN_DATA
SLOT_CTROL
RADIO_EN
TXDATA
RXDATA
KX-TGA931 BLOCK DIAGRAM (Handset)
BL_LED
Q562
LED551-554
(KEY)