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VDD3 3.3V

VDD1 1.8V

VDD2 2.5V
JTAG BAT UTX POWER R90 C118 R12 Q11 R96 Q10 C113 C40 C41 C23 C72 C22 L7 L6 C117 R57 C122 C13 C78 C96
SP_TEST2

Z2 TP21 L5

Z4

R60 VDD3 R46 VDD1 R61 VDD2 GND C39 Q2 Q3 C4 C5

R20 C93 C111 R63 R21 C94 C112 R64 URX R81 C18 C21

PbF

A
L11

A1 A2
LED10 C141 DA1 L12 C14 C138 C114 L10

C3
SP_TEST1

IC3
R39 R40 R91

R43 R47

C79

C140

C107
BATTERY BATTERY

C1 L1

L9 R55 R54 R1 Q1 L8

C64 C65 Q12 C62 R99

L13 C15

C99 C115 C114 R87 R37 C37 C68 R38 R89 R88 C103 C91 C102 C90 C10 R26 C101 R86 C17 C12 C109 R25 C108 C104 C87 R85 Z5 TP23 TP22 R92
C71

L3

IC1

C82
BATTERY

C116

C57
CLK C69 R83 C95 C126 C98 R19 C124
REV_TEST2 REV_TEST1

L41 C137

R29

R72 R7 F1 D2 C2 L4 Q4 R93 TP20 R5 D7 D6 C119 R6 Q9 C120 Q5 R94 Q7 R15 R98

R97 C24 C20 C100 C6 C7 C97

D5

R82 C58

C70 C125 D4

D1
C44

CN6
C11 C45 C47 C55 C48 C50 R59 C51 R75 C9 C84 C67 R62 C53 Z3 Z1

C19

R68

C46

CN4 PQUP11351Z

C54 C49

X1

IC1 (BBIC) "BATT"

RF_CLK (10.368MHz)

CN6 (RF module)

KX-TCA128 CIRCUIT BOARD (Handset (Component View))