Circuit Board Layout; Pf-Board - Panasonic TH-50PHW7BX Service Manual

14 Circuit Board Layout

14.1. PF-Board

6
PF-BOARD (FOIL SIDE)
5
TXNPF10VDS
D932
E
C
B
C907
4
R942
R941
R940
R939
R936
D931
L930
C930
R930
R932
C933
R934
R935
3
D933 R931
S2 S1A S1B
T920
C919
D917
R925
P1 PT P2 V1 V2 R921
R926
D912
C913
D913
D911
C917
R922
D914
TP923
C912 D915
2
R920
D916
R927
C911
R923
C916
R915
LIVE
CIRCUIT
+
1
TH-50PHD7BK/BS/EK/ES/UY
TH-50PHW7BX/EX
PF-BOARD TXNPF10VDS
A B
Parts Location
PF-BOARD
IC
IC910 A-2
IC910 H-2
IC920 B-3
IC920 H-3
IC930 A-3
PF
LF903
C903
LF902
LIVE
CIRCUIT
C904
R903
R904
T8AH250V
CAUTION
F900
S901
C901
4
1
PF1
-
F901
T8AH250V
ZA901
CAUTION
C D
TRANSISTOR
Q930 A-4
Q930 H-4
TP
TP921 A-2
TP922 B-2
TP923 B-2
TP930 A-4
TP931 A-3
PF-BOARD (COMPONENT SIDE)
TXNPF10VDS
C903
C904
C902
C902
CAUTION
T8AH250V
S901
LF901
F900
1
C901
PF1
ZA901
CAUTION
T8AH250V
E F
33
TH-50PHW7BX / TH-50PHW7EX / TH-50PHD7EK / TH-50PHD7ES / TH-50PHD7BK / TH-50PHD7BS / TH-50PHD7UY
1 PF
TNPA3237
J1
ORDER NO.
C907
JS908
L930
D931
C930
J2
J3
J4
S1A S2
S1B
LF904
C917
R921
V1 P2 PT P1
R922 V2
D911
J5
4
D915
C912
J6
R920
D916
C911
J8
R915
-
F901
+
TH-50PHD7BK/BS/EK/ES/UY
TH-50PHW7BX/EX
PF-BOARD TXNPF10VDS
G H I