Read Panasonic TX-P50X60E / TX-PR50X60 Service Manual online
32
10.4. Block (3/4) Diagram
COLD
HOT
COLD
HOT
(LED:8TIMES)
F201
L
P9
N
AC CORD
EMI FILTER
PFC
PFC
ON/OFF
ON/OFF
DC/DC
HB LLC
HB LLC
LLC
ON/OFF
ON/OFF
VOLTAGE
SWITCHING
SWITCHING
SS-BLOCK
MCU
FLYBACK
FET
SWITCH
SWITCH
5V
REGULATOR
REGULATOR
SWITCHING
REGULATOR
REGULATOR
10
14
P_S0
TUNER_SUB_ON
STB5V
F15V
STB5V_SW_ON
2
F15V
P_S1
4
12
P5V
9
6
23
SOS8_SS
SUSTAIN CONTROL
22
SOUND15V
3
1
P6
A6A
21
KEY1
KEY3
13
P15V
11
PANEL_MAIN_ON
UVP/OVP
OCP/OVP
Vsus
Vda
Vsus_Vda_ON
OPP
OPP
STBY5V_ON
F15V_ON
FET
SWITCH
SWITCH
15Vs_ON
SCP/OVP
FREQUENCY RANGE
(120Khz)
(120Khz)
Ve
STB5V
F15V
15Vc
OCP
OCP
15Vs
15Vc
STB5V_SW_ON
PANEL_MAIN_ON
TUNER_SUB_ON
FREQUENCY RANGE
(110Khz)
(110Khz)
FREQUENCY RANGE
(95Khz)
(95Khz)
Vda
C25
Vda
2
1
P35
MID
MID
P2
SN2
3
4
6
Vsus
POWER SW
OPERATION
KEYS
KEYS
SUSOUT
SS
55
SS
52
PLASMA
PANEL
PANEL
PANEL
SUSTAIN
ELECTRODE
SUSTAIN
ELECTRODE
PHOTO
COUPLER
COUPLER
STB5V
15Vc
P5V
AC_DET
KEY BOTTON
Vda
MID
Vsus
PHOTO
COUPLER
COUPLER
PHOTO
COUPLER
COUPLER
VCC
B+(390V)
SUSTAIN CONTROL
FPC PROTECTOR
PSS POWER SUPPLY,SUSTAIN DRIVE
COLD
HOT
COLD
HOT
(LED:8TIMES)
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