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9.5.
Block Diagram (5/6)
P
POWER SUPPLY
K602
MC602
MC603
RF601
RECTIFIER
MC606
K601
PFC
MC601
PFC
CONTROL
MC301
BIAS/
MC502
SUS/
MULTI
BIAS
CONTROL
PC501
PHOTO
COUPLER
P52
1
6
P54
1
P51
1
6
P53
1
F501
D505
T501
L601,
L602,
D551
L604,
D501
L605
RECTIFIER
P55
FILTER
2
IC501
4
D506
IPD
MC501
POWER
AC IN
CONTROL
PC502
P9
1
3
PHOTO
STB
COUPLER
ERROR DET
HOT
COLD
AC INLET
AC CORD
TH-C50FD18A
Block (5/6) Diagram
HOT
COLD
MC203
Vsus POWER
F201
SUPPLY
T201
D254-D257
Vsus GEN.
VR251
IC251
PC201
Vsus
MC201
PHOTO
Vsus
Vsus POWER
COUPLER
ERROR DET
CONTROL
PC202
PHOTO
COUPLER
Q301,302
POWER SUPPLY
F301
T301
D401
Q402
MC401
Q403
D402
Vda
CONTROL
VR401
D352
Vda_ON
Vda
POWER
CONTROL
PC401
Q401
PHOTO
COUPLER
PC301
PHOTO
+15V
COUPLER
ERROR DET
IC352
15VON
MC351
PC302
PHOTO
COUPLER
Q351
MC552
MC451
+5V(P)
CONTROL SWITCH
+5V
5V_OUT
BAIS_ON
15V_ON
15V_0CL
Vsus_ON
POWER SOS
P56
PANEL MAIN ON
MC701
2
Vda OUT
POWER MICOM
4
AC DET
SUS OUT
MAIN SW
VDATA_DET
IC555
P7
7
6
10
5
2
1
A7
P2
SC2
FORMAT CONVERTER,
D
PLASMA AI PROCESSOR
1
Vsus
P11
SS11
1
Vsus
A5
D5
1
LVDS DATA
31
IC9002
IIC2
P12
SS12
TEMP SENSOR
1
Vda
IC9303
2
Vda
FOR
4
+15V(P)
FACTORY
D6
FLASH
USE
MEMORY
8
STB_PS
10
+12V
IC9805
+3.3V
P6
A6
IC9301
+1.2V
1
+15V(SND)
DDR(L)
MEMORY
3
+15V(SND)
7
FSTB+15V
9
FSTB+15V
IC9401
IC9806
DDR(R)
+2.5V
MEMORY
P25
D25
+15V(P)
1
1
+15V(P)
2
2
+5V(P)
5
5
+5V(P)
6
6
+5V(STB)
Q9805,06
9
9
POWER SOS
12
12
PANEL MAIN ON
11
11
VDA_DET
13
13
A3
D3
IC9011
PANEL STB_ON
2
IIC_DATA1
7
IIC1
+3.3V(STB)
IIC_CLK1
8
+3.3V
IIC_DATA2
10
RESET
IIC2
IIC_CLK2
11
PANEL SOS
4
PANEL STATUS
3
35
IC9500
DISCHARGE CONTROL
CONTROL DATA
DISCHARGE
+3.3V
SUSTAIN CONTROL
CONTROL
+1.2V
SCAN CONTROL
+2.5V
IIC2
IIC2
FLASH I/F
LVDS DATA
D33
C22
+3.3V
LVDS RX
CPG with SS
VIDEO DATA
2
+1.2V
VIDEO DATA
H/V SYNC CONTROL
48
VIDEO DATA
SUB-FIELD PROCESSOR
66
PLASMA AI
VIDEO DATA
DDR I/F
DATA DRIVER
67
+5V(P)
VIDEO DATA
68
CONTROL DATA
+2.5V
SUSTAIN CONTROL
IC9300
62
SOS8_SS
VIDEO/PANEL CONTROL
(LEFT)
IIC2
D32
C21
DDR I/F
IIC2
2
VIDEO DATA
56
66
IIC2
IC9400
+5V(P)
67
(RIGHT)
68
CONTROL DATA
IIC1
SOS8_SS
D31
C11
(LED:8TIMES)
IIC1
2
IC9003
IIC2
GenX6
VIDEO DATA
IC9001
PANEL MICOM
56
66
EEPROM
IIC2
67
+5V(P)
+3.3V(P) DET
(LED:3TIMES)
68
CONTROL DATA
POWER ON/OFF
SOS4_PS
POWER SOS
(LED:4TIMES)
PANEL MAIN ON
VDATA_DET
IC9802
+15V(P) DET
(LED:2TIMES)
IC9803
+5V(P) DET
(LED:5TIMES)
IC9019
IC9013
D20
SC20
BUS SW
SCAN CONTROL
1
+5V(P)
+3.3V(STB)
(LED:6TIMES)
SOS6_SC1
15
SOS6_SC1
RESET
(LED:7TIMES)
SOS7_SC2
16
SOS7_SC2
28
+15V(P)
PANEL SOS
29
+15V(P)
PANEL STATUS
30
+15V(P)
TH-C50FD18A
Block (5/6) Diagram
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