Circuit Board (Handset_Main) - Panasonic KX-TG4732B Service Manual

15.3. Circuit Board (Handset_Main)

15.3.1. Component View
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ANT_TP
C801
ANT-TP
ANT-GND
PbF
ATSTP
CKM/STM
CKM/STM
GND_J
RSTN
(CLK:13.824MHz)
TCK
TMS
TD0
RA5
IC3
3.0V
(Output)
3.0V
PNLB2012Z
C56
IC4
C58
BAT+
CHG (+)
KX-TGA470 CIRCUIT BOARD (Handset_Main (Component View))
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LED11 LED10 LED12
OTP
C92 C91 C93
RESET
SCL
CS
CD
SID
C804
C802
C814
C81
C812
C813
C810
C822 C820
C23
C24
C24
R807
C805
C806
C68
C45
TDI
C98
C17
R67
C40
C34
C96 C97
L3
C51
C39
C89
RA4
C88
VBAT_MON
R33
R60
VBG/CHG_MON
VDDC R34
C79
R23
C72
SPM MIC+
-PA
MIC-
SPP
L8
L1
R80
Q3 C32
Q4 Q2
L7
C83
C87
R2 L10
R8 URX UTX
C27
C8
C9
C15
VBAT GND
R4
C35
R7 C6
R45
BAT-
CHG-
CHG+
D3
R73
C28
R3 C5
A
CHG (+) CHG (-)
81
KX-TG4732B/KX-TG4733B/KX-TG4734B/KX-TGA470B
SP-
MIC+
MIC-
SP+
URX
for signal communication jig
UTX
GND
VBAT
CHG (-)