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G5
MICOM
TEXT
DG18
G18
DG7
G7
D5
RGB/PC
AMP
DG3
D3
SELECT
D6
CU
tal Signal
cessor)
DG6
9V,
.3V,
DG2
D20
UR12V
P25
D25
5V
ON/OFF
SOS
P27
D27
STB5V
PROTECTION
(SOS)
PA6
PA2
15V
P5
PA5
+12Vs
12V
P7
PA7
STB5V
PA10
15V
P12
Vda
STB PS
VSUS
P11
C21
(Data Drive
C2
(Lower Left))
S.R.
S.R.
S.R.
70
G (AV3/
PC Input)
HEADPHONES
PCIN
KEYSCAN
AV3
SDRAM
DIGITAL RGB
FORMAT
A/D
CONVERTER
RGB
A/D
PROCESSOR
DIGITAL RGB
SUB MPU
ROM
MAIN MPU
CONTROL
CONTROL
DISCHARGE
3.3V
DC/DC
2.5V
CONVERTER
1.8V
D
(Digital Signal
Processor)
L OUT
L
PA3
R OUT
SOUND
PROCESSOR
L OUT
R
PA1
R OUT
DC/DC
CONVERTER
TUNER 30V
(AVR
PA
Speaker
Output)
VDA
C23
C24
S.R.
SDRAM
ROM
PLASMA AI
SUB-FIELD
PROCESSOR
D31
D32
SQUAWKER
SPEAKER
SQUAWKER
SPEAKER
WOOFER
SPEAKER
WOOFER
SPEAKER
K
(Remote
Control
Recelver)
IRDA
K24
S (POWER
SWITCH)
PUSH
SS2
S34
SS47
SS34
SS48
SS
(Sustain
Drive)
ADDRESS
VOLTAGE
(VE)
SUSTAIN
PULSE
ERASE
PULSE
+15V
VDA
VSUS
SS49
SS23
SS12
SS11
SS40
SS3
TH-37PA30E/TH-42PA30E
Main Block Diagram
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