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9.4.
Block Diagram (4/6)
P6
A6
PA5600
FSTB+15V
7
FSTB+15V
8
FSTB+15V
9
IC5400
+15V(SND)
1
+5V(S)
+15V(SND)
2
+5V
+15V(SND)
3
IC5401
+9V(S)
+9V
F15V
+5V(STB)
(LED:10TIMES)
(LED:10TIMES)
(LED:10TIMES)
TUNER SOS
Q5522
VOLTAGE
DROP
ERROR DET
F+STB15V
+9V(S)
+5V(S)
+30V(BT)
1
+15V(SND)
D5521
D5522
+30V(BT)
2
+5V(S)
3
HDMI SOUND
4
+9V(S)
5
F15V
6
Y/PB/PR
7
+5V(STB)
8
+3.3V(S)
9
10
+3.3V(STB)
11
R/G/B_30bit
12
R/G/B_24bit
13
OSD_6bit
14
TPF0S
SOS DET
FAN A
FAN STOP
OVER
VOLTAGE
FAN C
+9/7.2V
D851
PB31
D852
(LED:11TIMES)
(LED:11TIMES)
(LED:11TIMES)
D857
PB32
D861
PB37
IC850
3
D860
3
1
1
+9/7.2V
FAN:A-C
PB
FAN CONTROL
TH-C50FD18A
Block (4/6) Diagram
A
DIGITAL SIGNAL PROCESSOR
IC4511
+5V(S)
+3.3V
IC4512
+3.3V(S)
HDMI I/F RECEIVER
+1.8V
IC4510
10bit A/D
DDCA_IIC
+3.3V
DDCB_IIC
IC4513
DDCC_IIC
+1.8V
+1.8V
+1.8V
HDMI PROCESSOR
HDMI_SD
AUDIO
HDMI_SPDIF
HDMI
INTERFACE
DECODE
VIDEO
IIC
INTERFACE
R(10bit)
HDCP KEY
H/V
G(10bit)
B(10bit)
SW
A/D CONV.
+3.3V(S)
IC4200
FPGA
PIXEL CONV.
OSD
VIDEO
SYNTHETIC
AI GAMMA
PROCESS
I/P CONV.
HV ENHANCE
RGB MATRIX
OSD
I/F
IIC0
IC4800
TEMP SENSOR
PB
A30
30
FAN SOS
3
FAN SOS
3
FAN CONT
5
FAN CONT
5
1
+15V(FAN)
1
JK4500
JK4501
HDMI IN 2
HDMI IN 1
IIC1
HS/VS
Y/PB/PR
D1107
LVDS DATA
IC1100
STB MCU
GenX5
ECO ON
AC GOOD
TV SUB ON
TV SUB ON
SOUND SOS
SOUND SOS
(LED:12TIMES)
(LED:12TIMES)
(LED:12TIMES)
AFT
AFT
KEYSCAN1
KEYSCAN1
PANEL STB_ON
TUNER SOS
PANEL STB_ON
TUNER SOS
(LED:10TIMES)
(LED:10TIMES)
(LED:10TIMES)
PANEL STATUS
PANEL STATUS
PANEL SOS
LVDS
DRIVER
(LED:11TIMES)
(LED:11TIMES)
(LED:11TIMES)
FAN SOS
FAN CONT
FAN CONT
DTV RESET
DTV RESET
SBI2
STB RESET
STB RESET
SBO2
+3.3V(STB)
IIC1
IIC3
IC1101
IIC1
IIC3
EEPROM
IIC1
POWER LED(R)
SUB+3.3V DET
SUB+5V DET
REMOTE IN
SUB+9V DET
IC4013
KEYSCAN3
SERIAL SW
34
GH10
GH
HDMI3 IN
HDMI IN 3
DDC IIC
IC3802
EEPROM
A11
GH11
D3814
D3813
DDC IIC
26
HDMI_CEC
26
+5V(HDMI)
12
HDMI5V DET
12
DET_3
22
+5V(S)
22
Q3802
20
+3.3V(S)
20
TMDS DATA
18
+3.3V(S)
18
IC3801
CLOCK
TMDS DATA
HDMI EQUALIZER
A17
FOR FACTORY USE
A18
FOR FACTORY USE
A5
D5
1
LVDS DATA
31
A7
P7
1
+15V(FAN)
2
+15V(FAN)
5
+5V(STB)
TV SUB ON
6
TV SUB N
7
ECO ON
AC GOOD
9
Q4014,15
A3
D3
2
PANEL STB_ON
PANEL STATUS
3
PANEL SOS
4
PANEL SOS
7
IIC_DATA1
IIC1
8
IIC_CLK1
IIC_DATA2
10
IIC2
IIC_CLK2
11
FAN SOS
K
POWER LED
REMOTE RECEIVER
A1
K1
RM2501
LED R
REMOTE
7
7
Q2511
RECEIVER
REMOTE IN
6
6
+3.3V(STB)
4
4
KEYSCAN3
D2520A
9
9
POWER LED
10
11
SW2500
POWER
SWITCH
S2
ON
1
2
S
POWER SWITCH
TH-C50FD18A
Block (4/6) Diagram
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