Panasonic KX-TG4221N

70
KX-TG4221N/KX-TG4222N/KX-TG4223N/KX-TG313SK/KX-TG4224N/KX-TG4225N/KX-TGA421N
15.1.2. Bottom View
KX-TG4221 CIRCUIT BOARD (Base Unit_Main (Bottom View))
RTCK
L474
L476
RSTN
VCCA
DCM
DCP
C601
+3.0V
C611
F301
ANT1
RA151
TCK
Q111
URX
TDI
C476
C479
UTX
STM/CKM/P15
IC601
IC611
Q161
R111
Q171
R112
R113
R114
R121
R122
R331
R332
C111
C112
C113
TMS
VDDC
L1R
L1T
C120
C121
C122
C123
C124
R161
R162
R164
C133
R172
+5.5V
C521
R177
C331
C163
D113
C178
C181
VREF
C184
C185
C186
D133
Q652
R652 R651
R504
R502 R503
RA611
R151
C132 R133
R131
C175
R171R175
C173
C176
R176
C151
R163
C168
UGND
D153
R152 C152
A
SP
DC TEL
BRN
YLW
+
–
ORG
BLU
+
–
PNLB2154Z
GRY
PUR
+
–
PbF
CHG
Q651
TDO
UGND
URX
for JIG
UTX
}
STM/CKM
VDDC
+3.0V