Read Panasonic KX-TG7851CAB / KX-TG7852CAB / KX-TG7861CAB / KX-TGA785RUB Service Manual online
74
KX-TG7851CAB/KX-TG7852CAB/KX-TG7861CAB/KX-TGA785RUB
14.1.2.
Bottom View
KX-TG7851/7861 MAIN BOARD (Base Unit (Bottom View)
Note:
(A) - (E) is referred to Check Point (Base Unit) (P.36)
PbF
PNLB2158Z
A
TP10
R145
C141
C143
R144
Q142
R142
R146
R143
Q144
TP9
C173
R178
R147
R148
C187
VDD5
IC611
RA611
C611
RSTN
STM
JTAG
R505
R312
C518
STM/ CKM/ P15
IC502
CP2.8V
VDD4
VDD2
R502
R702
VDD1
Q302
C312
R107
R109
C109
C111
C113
R112
R111
D153
R504
UTX
URX
+5.5V
GND
ANT1_TP
ANT2_TP
LINE_DC
C142
D141
C120
C121
C121
R120
R119
L1T
L1R
DCP
DCM
F301
C301
VBAT
R371
GAP
SPP
SPN
Q701
Q702
R701
R372
D362
C351
CHARGE
CHARGE
SP
DC
TEL
BLU
ORG
GRY
PUR
BLK/ YLW
RED/ BRN
E
E
+
–
+
–
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