Printed Circuit Board; Base Unit (Main) - Panasonic KX-TG4771B Service Manual

15 Printed Circuit Board

15.1. Base Unit (Main)

15.1.1. Component View
PUR
+
DC
GRY
-
YLW
TEL
BRN
WHT
RNG
BRN
BLU
SP
ORG
RED
-
BLK
+
PNLB2016Z
HS
PbF
YLW
-
GRN
+
HOOK1
HOOK2
C928
NC KEYS_C
R939
P101
SA103
C102
SA101
R926
D907
SA102
C101
D142
Q909
R131 D143
R943
R942
R1012
R938
R133
R937
C132
C142
Q1012
Q900
Q901
R167
Q161
R163
R161
Q1010
Q171
R171
C178
R903
C935
R904
R947
R946
RA451
R451
C893
L850
HOOK_GND LCD_VDD LCD_SID LCD_CD LCD_CS SP_LED
HOOK3 LCD_GND LCD_SCL LCD_RST LCD_BLT
KEYIN1 KEYIN3 KEYIN2 KEYS_D KEYS_A KEYIN4 KEYS_B KEYIN5 KEYS_F KEYIN6
IC302
C924
D910
R922 R927
Q902
Q914
R921
Q905
Q904
D908
Q903
R928
D909
Q908
Q917
C911
R1021
IC904
RA651
RA652
R502
RA501
C519
C518
C501
C515
C531
C524
C172
C506 C805
C812
C810
C505
C813
C530
C828
R501
ZA1
R509
C509 C508 C814 R806
R891
X501
KX-TG4771 CIRCUIT BOARD (Base Unit (Main) (Component View))
75
KX-TG4771B/KX-TG4772B/KX-TG4773B/KX-TGA470B
WBX01
LED_GND
1 6
MSG_LED ANS_LED
1 3
WBX02
KEYS_E
ANT_1
C931
R1020
R909
Q907
D913
R911
R910
Q913
R892
R807
C826
C859
L809
C896
MIC+
MIC-
A