32
10.4. Block (3/4) Diagram
COLD
HOT
COLD
HOT
(LED:4TIMES)
(LED:8TIMES)
F201
F202
L
P9
N
AC CORD
EMI FILTER
PFC
PFC
ON/OFF
DC/DC
HB LLC
LLC
ON/OFF
VOLTAGE
SWITCHING
SS-BLOCK
MCU
FLYBACK
FET
SWITCH
5V
REGULATOR
SWITCHING
REGULATOR
10
14
P_S0
TUNER_SUB_ON
SOS4_PS
STB5V
F15V
STB5V_SW_ON
2
F15V
P_S1
4
12
P+5V
9
6
23
SOS8_SS
SUSTAIN CONTROL
22
8
SOUND15V
3
1
P6
A6
21
KEY1
KEY3
13
P+15V
11
PANEL_MAIN_ON
UVP/OVP
OCP/OVP
Vsus
Vda
Vsus_Vda_ON
OPP
OPP
STBY5V_ON
F15V_ON
FET
SWITCH
15Vs_ON
SCP/OVP
FREQUENCY RANGE
(120Khz)
Ve
STB5V
F15V
15Vc
OCP
15Vs
15Vc
STB5V_SW_ON
PANEL_MAIN_ON
TUNER_SUB_ON
SOS4_PS
FREQUENCY RANGE
(110Khz)
FREQUENCY RANGE
(95Khz)
Vda
C25
Vda
2
1
P35
MID
MID
P2
SN2
3
4
6
Vsus
POWER SW
OPERATION
KEYS
SUSOUT
SS
55A
1
2
13
2
SS
53
13
1
PLASMA
PANEL
PANEL
SUSTAIN
ELECTRODE
PHOTO
COUPLER
STB5V
15Vc
P+5V
AC_DET
KEY BOTTON
Vda
MID
Vsus
PHOTO
COUPLER
PHOTO
COUPLER
VCC
B+(390V)
SUSTAIN CONTROL
FPC PROTECTOR
PSS POWER SUPPLY,SUSTAIN DRIVE
COLD
HOT
COLD
HOT
(LED:4TIMES)
(LED:8TIMES)
Summary of Contents for Viera TH-P42X50D
Page 20: ...20 7 4 No Picture...
Page 34: ...34...
Page 36: ...36 11 3 Wiring 2 11 4 Wiring 3...
Page 37: ...Model No TH P42X50D K M P S Z Schematic Diagram Note S 1...
Page 38: ...Model No TH P42X50D K M P S Z Replacement Parts List Note S 2...
Page 39: ...Model No TH P42X50D K M P S Z A Board 1 16 S 3...
Page 40: ...Model No TH P42X50D K M P S Z A Board 2 16 S 4...
Page 41: ...Model No TH P42X50D K M P S Z A Board 3 16 S 5...
Page 42: ...Model No TH P42X50D K M P S Z A Board 4 16 S 6...
Page 43: ...Model No TH P42X50D K M P S Z A Board 5 16 S 7...
Page 44: ...Model No TH P42X50D K M P S Z A Board 6 16 S 8...
Page 45: ...Model No TH P42X50D K M P S Z A Board 7 16 S 9...
Page 46: ...Model No TH P42X50D K M P S Z A Board 8 16 and K Board S 10...
Page 47: ...Model No TH P42X50D K M P S Z A Board 9 16 S 11...
Page 48: ...Model No TH P42X50D K M P S Z A Board 10 16 S 12...
Page 49: ...Model No TH P42X50D K M P S Z A Board 11 16 S 13...
Page 50: ...Model No TH P42X50D K M P S Z A Board 12 16 S 14...
Page 51: ...Model No TH P42X50D K M P S Z A Board 13 16 S 15...
Page 52: ...Model No TH P42X50D K M P S Z A Board 14 16 S 16...
Page 53: ...Model No TH P42X50D K M P S Z A Board 15 16 S 17...
Page 54: ...Model No TH P42X50D K M P S Z A Board 16 16 S 18...
Page 55: ...Model No TH P42X50D K M P S Z C1 Board S 19...
Page 56: ...Model No TH P42X50D K M P S Z C2 Board S 20...
Page 57: ...Model No TH P42X50D K M P S Z SN Board 1 4 S 21...
Page 58: ...Model No TH P42X50D K M P S Z SN Board 2 4 S 22...
Page 59: ...Model No TH P42X50D K M P S Z SN Board 3 4 S 23...
Page 60: ...Model No TH P42X50D K M P S Z SN Board 4 4 S 24...
Page 61: ...Model No TH P42X50D K M P S Z A Board Foil Side S 25...
Page 62: ...Model No TH P42X50D K M P S Z A Board Component Side S 26...
Page 63: ...Model No TH P42X50D K M P S Z K Board S 27...
Page 64: ...Model No TH P42X50D K M P S Z C1 Board S 28...
Page 65: ...Model No TH P42X50D K M P S Z C2 Board S 29...
Page 66: ...Model No TH P42X50D K M P S Z SN Board S 30...
Page 87: ...Model No TH P42X50D K M P S Z Exploded View 1 S 51...
Page 88: ...Model No TH P42X50D K M P S Z Exploded View 2 S 52...
Page 89: ...Model No TH P42X50D K M P S Z Accessories S 53...