15.4. PF-Board Schematic Diagram
+
+
+
-
+
+
+
L.F
L.F
L.F
RESET
REG
-
REG
TFC
S/GND
Mirror
Vcc
-
OVP
Q
-
BEC
DRIVE REG
R
TFC
+
Current
R
+
BD
OSC
D
+
OLP
LATCH
+
BTC
DRV
FB/OLP
TSD
S
-
Current
OCP
OCP/BD
Mirror
T920
ETS28AZ1K6AD
1
V2
2
V1
4
P2
5
PT
6
P1
8
S2
9
NC
10
S1A
11
S1B
12
NC
7
NC
D930
B0HARM000020
L930
10u
C931
1kV
330p
C930
25V
2200u
PF10
1
2
3
4
5
6
C920
470p
IC920
B3PAA0000261
IC930
C0DBEMB00002
CA
THODE
3
1
REF
ANODE
2
R930
680
R931
470
D931
LNJ301MPUJA
R936
6.8k
RL920
K6B1ADA00009
D932
MA3X152K0L
Q930
2SC3311A0A
R937
68k
R938
6.8k
C932
25V
100u
R933
10k
C933
1u
R935
47k
R939
6.8k
R940
6.8k
R941
6.8k
R942
6.8k
C910
450V
100u
D910
B0EBNT000002
R918
0.82
R919
1
C914
2kV
220p
L912
EXCELSA24T
D911
B0EAKT000018
R914
10
R912
100k
R913
100k
R921
15
D912
B0HCMM000001
C912
50V
10u
D913
B0HCMM000001
R922
1k
C913
220p
D914
B0HCMM000001
C915
470p
R920
330
R923
100k
R925
1k
C917
50V
10u
R924
22k
C918
2200p
D915
B0BA01000046
D916
B0BA01000046
R915
100k
C911
630V
0.022u
C916
0.01u
C919
0.22u
R927
68k
K5D312BL0008
F902
R904
3.3
R903
3.3
PF9
1
3
4
C905
1u
LF902
G0B123K00002
1
23
4
C906
220p
C907
220p
LF901
G0B123K00002
1
23
4
C902
220p
C903
220p
C904
0.47u
C901
1u
R902
1M
R901
1M
CF901
ERZV10V621P2
F900
K5D802BNA003
F901
K5D802BNA003
PF1
1
3
4
CF902
ERZV10V621P2
S901
J0LT00000009
S902
J0LT00000009
ZA901
K4ZZ01000121
LF903
G0B353G00001
1
2
3
4
IC910
C5HABZZ00121
1
3
5
4
6
7
TP921
TP922
TP931
TP930
TP923
R932
24k
R934
22k
D933
B0JCME000025
D918
B0BA01000046
3.2
3.2
3.5
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
STB+5V
F.STB ON/OFF
GND
GND
F.STB+14V
F.STB+14V
HOT
COLD
LIVE CIRCUIT
LIVE
NEUTRAL
LIVE
NEUTRAL
ECKCNA471KB7
S903
S904
S905
S906
S907
S908
S909
S910
S911
S912
S913
S914
S915
3
A
4
5
6
B
C
D
7
2
8
E
1
(J10)
TO
J-BOARD
FROM
AC CORD
(P9)
TO
P-BOARD
COLD
COLD
HOT
COLD
TH-42PHD7BK/EK/UY, TH-42PHW7EX
PF-Board Schematic Diagram
TH-42PHD7BK/EK/UY, TH-42PHW7EX
PF-Board Schematic Diagram
PF-BOARD TXNPF10VAS
POWER CONTROL
0
15.0
5.0
0
15.0
0
ERROR DET
FEED BACK
m
=
$
$
TH-42PHW7EX / TH-42PHD7EK / TH-42PHD7BK / TH-42PHD7UY
68
Summary of Contents for TH42PHD7UY - 42" HD PLASMA TV
Page 4: ...1 Applicable signals 4 TH 42PHW7EX TH 42PHD7EK TH 42PHD7BK TH 42PHD7UY ...
Page 18: ...8 Location of Lead Wiring 18 TH 42PHW7EX TH 42PHD7EK TH 42PHD7BK TH 42PHD7UY ...
Page 64: ...TH 42PHW7EX TH 42PHD7EK TH 42PHD7BK TH 42PHD7UY 64 ...
Page 123: ...16 Parts Location 123 TH 42PHW7EX TH 42PHD7EK TH 42PHD7BK TH 42PHD7UY ...
Page 125: ...17 2 Packing Exploded Views 2 125 TH 42PHW7EX TH 42PHD7EK TH 42PHD7BK TH 42PHD7UY ...
Page 126: ...17 3 Packing Exploded Views 3 126 TH 42PHW7EX TH 42PHD7EK TH 42PHD7BK TH 42PHD7UY ...