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S.R.
C21
C31
C23
C33
C2
C25
D31
D32
UR12V
D25
P25
5V
STB7V
PLASMA AI
ON/OFF
D27
P27
SOS
SUB-FIELD
STB5V
PROCESSOR
SDRAM
ROM
SDRAM
PLASMA AI
SUB-FIELD
PROCESSOR
D34
D33
Z
DC/DC
CONVERTER
PRE AMP
R OUT
L OUT
Z7
Z6
C55
C53
C43
C51
C41
R.
S.R.
58
S.R.
S.R.
C3
P23
15V
HIGH
P
VOLTAGE
PROTECTOR
VDA
15V
PROCESS
VOLTAGE
12V
RECTIFIER
5V
LOW
VOLTAGE
PROTECTOR
PROCESS
VOLTAGE
CONTROL
STANDBY
VOLTAGE
POWER
RECTIFIER
FACTOR
CONTROL
STANDBY
VOLTAGE
RECTIFIER
CONTROL
RECTIFIER
RELAY
5V
12V
15V
P9
P5
Z5
AC IN
PF9
PF
PRIMARY
CIRCUIT
STAND BY
PF10
C4
S.R.
S.R.
S.R.
S.R.
C32
C35
P2
VSUS
P11
SS11
SUSTAIN
VOLTAGE
RECTIFIER
SUSTAIN
VOLTAGE
CONTROL
15V
Vda
P12
SS12
AC IN
LINE
F1
FILTER
VDA
C42
C44
S.R.
S.R.
TH-50PHD6/TH-50PHW6 MAIN Block Diagram
SS2
SS35
SS32
SS
ADDRESS
VOLTAGE
(VE)
SS23
SS20
SUSTAIN
PULSE
ERASE
PULSE
SS21
SS22
SS42
SS34
S1
POWER
SS3
SWITCH
S34
H3
SPEAKER
TERMINAL
LED
V1
POWER ON
G
STAND BY
R
REMOTE
V34
RECEIVER
LIGHT
DETECTER
+
SP
-
L
INPUT
MENU
+
-
ASPECT
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