36
10.4. Block (3/4) Diagram
COLD
HOT
(LED:4TIMES)
COLD
HOT
D251
D504
D402
F201
D552
F501
D351
F601
F602
D401
D551
D403
D705
RF601
+5V
D501
A6
4
PFC
Vsus
Q402
BIAS_PFC
F+15V
IC201
P35
2
Vsus_Vo
TV SUB ON
L402
10A 250V
F_15V_ON
7
SOUND+15V
MAIN SW_ON
IC551
STB5V_ ON/OFF
10A 250V
IC251
Q408
Q401
5
A7
PC202
PC502
Q503
10
IC202
L601,L602
Q602,Q603
NO USE
S1
S1
Vda
CONTROL
P9
BIAS_MAIN
MAIN RELAY_ON
Q403
STB+5V
VR251
IC601
SOUND+15V
Q355
9
Q557
1
1
3
L603
STB+5V
P+15V
12
Q504
14
C35
BIAS
Q404
IC352
F+15V
2
Q701
15V
P+15V
S0
Vsus
5A 250V
9
Q601,04,06
P25
LIVE
STB+5V
Q407
Q702
IC403
7
T201
K605
IC701
PC504
K602
Q502,05,06
F+15V
Vda
NEUTRAL
5
Q551
MAIN SW1
1
Vda
P11
BIAS_PFC
2
T501
S0
2A 250V
P2
2
ALL OFF
1
P7
NEUTRAL
ALL OFF
1
P+15V
MAIN SW2
TV SUB ON
BIAS_MAIN
Vda
K604
SS11
AC DET
SC2
Vda_Vo
S1
P+15V
Vsus
1
LIVE
4
Vsus
PC501
S0
Vda
IC501
P+15V
Q203
PC201
AC DET
P6
8
7
9
15V_IN
11
D603
L401
VR401
1
BIAS 5V
VSET1/VSET2
VSET1/2
Q251,Q252
Vda
DET
CONT
Q405
Q406
FET
DRIVER
VDET
1
3
P34
Vda
DET
Q706
L351
15V_OUT DET
P+15V
3
VGH
VGL
OCP
FB
VC1
STB5V_ON
8
Q201,Q202
RESONANCE
PHOTO COUPLER
PHOTO COUPLER
PHOTO COUPLER
COMPARATOR
RESONANCE
CONTROL
AC CORD
FILTER
RECTIFIER
PHOTO COUPLER
PHOTO COUPLER
STB
ERROR DET
CONTROL
STB
POWER MICOM
Vsus
ERROR DET
DET
PANEL_MAIN_ON
PANEL_MAIN_ON
SOS4_PS
SOS4_PS
PANEL_MAIN_ON
SOS4_PS
MAIN SW2
MAIN SW1
MAIN SW2
MAIN SW1
P
POWER SUPPLY
RECTIFIER
COLD
HOT
(LED:4TIMES)
COLD
HOT
Summary of Contents for TCP50U2 - 50" PLASMA TV
Page 19: ...19 6 4 No Picture ...
Page 30: ...30 ...
Page 31: ...31 ...
Page 32: ...32 ...
Page 38: ...38 ...
Page 40: ...40 11 3 Wiring 2 ...
Page 41: ...41 11 4 Wiring 3 ...
Page 42: ...42 ...
Page 43: ...43 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Page 74: ...74 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE ETX2MM806AEL ...
Page 86: ...86 14 1 2 Exploded View 2 ...
Page 87: ...87 14 1 3 Accessories ...
Page 88: ...88 14 1 4 Mechanical Replacement Parts List ...
Page 91: ...91 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...