42
11.4. Block (3/4) Diagram
HOT
COLD
COLD
HOT
F101
F301
F501
F451
AC CORD
C25
P11
LIVE
L
Vsus
P2
Vda
Vsus
POWER SUPPLY
RECTIFIER
P
1
SS11
2
1
1
N
Vda
P35
SC2
NEUTRAL
P9
PHOTO
COUPLER
PFC
SWITCHING
55kHz-280kHz
P_S1
A6
PANEL_MAIN_ON
5
15
11
F15V
TUNER_SUB_ON
4
P+15V
EV5V
P_S0
7
P6
10
SOUND15V
3
2
F15V
1
SOS4_PS
6
STB5V_SW_ON
13
AC DET
CIRCUIT
TRANSFOMER
FOR RESONANCE
Vda CONVERTER
SWITCHING
140kHz typ
Vda
Vsus
PHOTO
COUPLER
SWITCHING
90kHz-240kHz
RESONANCE
PFC OVP
Vsus
ERROR DET
S0_S1
CIRCUIT
PHOTO
COUPLER
PHOTO
COUPLER
TRANSFOMER
FOR STANDBY
STANDBY
CONVERTER
SWITCHING
65kHz typ
Vcc
AC_DET
F_STBY
ERROR DET
PHOTO
COUPLER
RELAY
RELAY
P15V_
ON/OFF
F15V_
ON/OFF
P15V
SWITCH
F15V
SWITCH
15Vc
15Vc
OVP
Vsus_
ON/OFF
PFC_
ON/OFF
STB5V
CONVERTER
ERROR DET
OVP
P_S1
P_S0
STB5V_SW_ON
PANEL_MAIN_ON
TUNER_SUB_ON
SOS4_PS
F15V
15Vs
STB5V
STB5V
ERROR_
DET
MPU
FILTER
HOT
COLD
COLD
HOT
Summary of Contents for TX-PR50VT50
Page 25: ...25 7 4 No Picture ...
Page 38: ...38 ...
Page 44: ...44 ...
Page 46: ...46 12 3 Wiring 2 12 4 Wiring 3 ...
Page 47: ...Model No TX P50VT50B Y PR50VT50 Schematic Diagram Note S 1 ...
Page 48: ...Model No TX P50VT50B Y PR50VT50 Replacement Parts List Note S 2 ...
Page 49: ...Model No TX P50VT50B Y PR50VT50 A Board 1 14 S 3 ...
Page 50: ...Model No TX P50VT50B Y PR50VT50 A Board 2 14 S 4 ...
Page 51: ...Model No TX P50VT50B Y PR50VT50 A Board 3 14 S 5 ...
Page 52: ...Model No TX P50VT50B Y PR50VT50 A Board 4 14 S 6 ...
Page 53: ...Model No TX P50VT50B Y PR50VT50 A Board 5 14 S 7 ...
Page 54: ...Model No TX P50VT50B Y PR50VT50 A Board 6 14 S 8 ...
Page 55: ...Model No TX P50VT50B Y PR50VT50 A Board 7 14 S 9 ...
Page 56: ...Model No TX P50VT50B Y PR50VT50 A Board 8 14 and K Board S 10 ...
Page 57: ...Model No TX P50VT50B Y PR50VT50 A Board 9 14 S 11 ...
Page 58: ...Model No TX P50VT50B Y PR50VT50 A Board 10 14 S 12 ...
Page 59: ...Model No TX P50VT50B Y PR50VT50 A Board 11 14 S 13 ...
Page 60: ...Model No TX P50VT50B Y PR50VT50 A Board 12 14 S 14 ...
Page 61: ...Model No TX P50VT50B Y PR50VT50 A Board 13 14 S 15 ...
Page 62: ...Model No TX P50VT50B Y PR50VT50 A Board 14 14 S 16 ...
Page 63: ...Model No TX P50VT50B Y PR50VT50 C1 Board 1 2 S 17 ...
Page 64: ...Model No TX P50VT50B Y PR50VT50 C1 Board 2 2 S 18 ...
Page 65: ...Model No TX P50VT50B Y PR50VT50 C2 Board S 19 ...
Page 66: ...Model No TX P50VT50B Y PR50VT50 C3 Board S 20 ...
Page 67: ...Model No TX P50VT50B Y PR50VT50 SC Board 1 3 S 21 ...
Page 68: ...Model No TX P50VT50B Y PR50VT50 SC Board 2 3 S 22 ...
Page 69: ...Model No TX P50VT50B Y PR50VT50 SC Board 3 3 S 23 ...
Page 70: ...Model No TX P50VT50B Y PR50VT50 SS Board 1 2 S 24 ...
Page 71: ...Model No TX P50VT50B Y PR50VT50 SS Board 2 2 and SS2 Board S 25 ...
Page 72: ...Model No TX P50VT50B Y PR50VT50 A Board Foil side S 26 ...
Page 73: ...Model No TX P50VT50B Y PR50VT50 A Board Component side S 27 ...
Page 74: ...Model No TX P50VT50B Y PR50VT50 K Board S 28 ...
Page 75: ...Model No TX P50VT50B Y PR50VT50 C1 Board S 29 ...
Page 76: ...Model No TX P50VT50B Y PR50VT50 C2 Board S 30 ...
Page 77: ...Model No TX P50VT50B Y PR50VT50 C3 Board S 31 ...
Page 78: ...Model No TX P50VT50B Y PR50VT50 SC Board Foil side S 32 ...
Page 79: ...Model No TX P50VT50B Y PR50VT50 SC Board Component side S 33 ...
Page 80: ...Model No TX P50VT50B Y PR50VT50 SS Board Foil side S 34 ...
Page 81: ...Model No TX P50VT50B Y PR50VT50 SS Board Component side S 35 ...
Page 82: ...Model No TX P50VT50B Y PR50VT50 SS2 Board S 36 ...
Page 113: ...Model No TX P50VT50B Y PR50VT50 Exploded View 1 S 67 ...
Page 114: ...Model No TX P50VT50B Y PR50VT50 Exploded View 2 S 68 ...
Page 115: ...Model No TX P50VT50B Y PR50VT50 Packing 1 S 69 ...
Page 116: ...Model No TX P50VT50B Y PR50VT50 Packing 2 S 70 ...
Page 117: ...Model No TX P50VT50B Y PR50VT50 Packing 3 S 71 ...