Panasonic THC50FD18A - 50" PLASMA TV, Service Manual

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34
9.4. Block Diagram (4/6)
(LED:12TIMES) (LED:12TIMES)
(LED:11TIMES) (LED:11TIMES)
(LED:11TIMES) (LED:11TIMES)
(LED:10TIMES) (LED:10TIMES)
(LED:10TIMES) (LED:10TIMES)
D3813
PA5600
+5V(STB)
+3.3V(S)
D5522
D5521
D860
D3814
D1107
+5V(S)
Q5522
D861
TPF0S
+3.3V(S)
D2520A
+1.8V
TV SUB N
6
PANEL STB_ON
INTERFACE
7
HDMI_CEC_ PU_ON
A3
IC4800
PANEL STATUS
PANEL STATUS
+15V(FAN)
TV SUB ON
IC4511
4
3
9
REMOTE RECEIVER
+5V(S)
FOR FACTORY USE
IIC3
A18
SUB+5V DET
9
FAN SOS
A5
12
TEMP SENSOR
HDMI_CEC
DDC IIC
GH10
H/V
FAN SOS
SERIAL SW
FAN CONT
IIC_DATA2
IC4510
REMOTE IN
+3.3V(STB)
G(10bit)
GH11
FAN:A-C
HDMI_CEC
A/D CONV.
18
+15V(SND)
IC4200
12
5
A30
KEYSCAN1
IIC2
IIC1
B(10bit)
+5V(STB)
FOR FACTORY USE
SOUND SOS
HDMI3 IN
DDC IIC
PB
30
HDMI IN 3
I/F
STB RESET
LVDS
20
4
HV ENHANCE
+9V(S)
IIC0
1
HDMI_SD
DET_1
1
IC4512
SUB+9V DET
5
1
+3.3V(STB)
GenX5
R/G/B_24bit
IC4513
A1
DET_2
VOLTAGE
5
DRIVER
HDMI_CEC
9
+9V
SBI2
4
TMDS DA
T
A
CLOCK
+1.8V
AI GAMMA
12
HDMI
22
HDMI IN 2
DET_3
Q4014,15
+5V(S)
7
26
+30V(BT)
DROP
1
3
IIC3
TMDS DA
T
A
CLOCK
A7
HDMI_SPDIF
SW
KEYSCAN3
OSD
SUB+3.3V DET
+15V(SND)
TUNER SOS
AFT
+5V(HDMI)
TMDS DATA
F15V
8
8
7
PANEL SOS
FAN SOS
LVDS DATA
FAN CONT
DDC IIC
TMDS DATA
CLOCK
ERROR DET
DDCC_IIC
8
INTERFACE
A6
+1.8V
OSD
SYNTHETIC
+15V(SND)
+3.3V(S)
HDMI_CEC
IIC1
IIC
FAN SOS
+5V(HDMI)
OSD_6bit
PANEL STB_ON
11 IIC_CLK2
5
+9/7.2V
KEYSCAN1
FAN C
18
3
D3
I/P CONV.
+5V
4
+3.3V
+15V(FAN)
JK4500
FAN CONT
HDMI SOUND
A17
IIC_DATA1
HDMI5V DET
7
2
+9V(S)
ECO ON
PANEL STATUS
KEYSCAN3
3
1
+9/7.2V
31
EEPROM
+3.3V
FSTB+15V
11
HDCP KEY
Y/PB/PR
PANEL STB_ON
HS/VS
7
K
IC1100
K1
TV SUB ON
Q4503
VIDEO
7
HDMI_CEC
+3.3V(S)
1
HDMI IN 1
SOUND SOS
IIC1
FSTB+15V
26
R/G/B_30bit
2
AC GOOD
10bit A/D
+5V(S)
+5V(HDMI) DET
IC850
Q4502
DDC IIC
14
TV SUB ON
3
ECO ON
DDCA_IIC
RM2501
LVDS DATA
TUNER SOS
DTV RESET
IC5400
10
STB RESET
POWER LED
FSTB+15V
DTV RESET
2
REMOTE IN
+15V(FAN)
AFT
+5V
6
FAN STOP
+5V(HDMI)
22
3
IIC_CLK1
PB
10
AC GOOD
SBO2
STB MCU
+5V
IC4013
+30V(BT)
2
Q3802
Y/PB/PR
FAN CONTROL
+9V(S)
9
13
GH A
IC1101
+1.8V
6
HDMI EQUALIZER
6
R(10bit)
AUDIO
IC3802
POWER LED(R)
1
F15V
20
REMOTE
RECEIVER
SOS DET
RGB MATRIX
PIXEL CONV.
9
+5V(STB)
PANEL SOS
VIDEO
TUNER SOS
A11
+3.3V
DECODE
1
P6
+3.3V(S)
+15V(SND)
HDMI I/F RECEIVER
IIC1
DIGITAL SIGNAL PROCESSOR
P7
OVER
VOLTAGE
3
+5V(S)
JK4501
+5V
HDMI PROCESSOR
FPGA
DDCB_IIC
LED R
PROCESS
+3.3V(STB)
PANEL SOS
FAN CONT
IC5401
IIC1
FAN A
IC3801
EEPROM
F+STB15V
D5
KEYSCAN3
Q2511
POWER LED
SW2500
1
S2
POWER
2
POWER SWITCH
SWITCH
ON
S
10
11
D851
D852
D857
PB37
PB31
PB32
(LED:12TIMES)
(LED:11TIMES)
(LED:11TIMES)
(LED:10TIMES)
(LED:10TIMES)
TH-C50FD18A
Block (4/6) Diagram TH-C50FD18A
Block (4/6) Diagram