32
9.4.
Block Diagram (4/6)
G
R
FRC2.5V
STB5V
FHD3.3V
FRC2.6V
FRC1V
FRC1V
X2601
X4200
FRC2.5V
MIHO1.2V
FRC2.6V
SUB1.8V
SUB3.3V
SUB3.3V
SUB5V
D2520
+1.8V
CLOCK
1
IIC_DATA1
BUS
CONTROL
Main Picture
+5V(HDMI)
IC5563
NAND
I/F
HDMI PROCESSOR
IC4200
SD I/F
LVDS DATA
IIC1
D5
PANEL SOS
5V<->3.3V
DET1
D3
Digtal
Video
Signal
5V<->3.3V
LEVEL SHIFT
11
OSD
VIDEO
JK4501
DDC_IIC0
DDCB_IIC
IC4512
A3
DET2
IIC2
FRC+2.5V
IC5562
(MAIN MCU+VIDEO SIGNAL PROCESSOR)
MIHO
IIC_DATA2
IC2604
+2.6V
FRC+2.6V
PANEL STB_ON
Q4503
IC4510
SD D
A
T
A
HDMI1
+3.3V
SERIAL I/F
DDC IIC
IC8601
CPU BUS
I/F
A5
HDMI
1
CLOCK
GEN
PANEL STATUS
IC4203
8
DTV AUDIO SIGANAL
+1.8V
TMDS
IIC1
DDC_IIC1
EEPROM
IIC2
IIC3
FRC
(Frame
Rate
Converter)
DDR SDRAM
IC5403
TEMP SENSOR
Digtal
Audio
Signal
DDC IIC
IIC_CLK2
IC8554
IIC1
DDCC_IIC
A/D
+5V(HDMI)
DECORD
10
HDMI_CEC
IC8001
TH-42PY800H/M/MR/MS/MT
Block (4/6) Diagram
TH-42PY800H/M/MR/MS/MT
Block (4/6) Diagram
2
DISPEN
LVDS Dual
LEVEL SHIFT
Video 30bit
HDMI2
+3.3V
VIDEO
CEC
SW
IC4511
IC4514
+5V
HDMI3
IC8002,03
IC4515
IIC_CLK1
Peaks-lite2
DDR2 SDRAM
HDMI2
FLASH
MEMORY
DDR2 I/F
+1.2V
XRST
CLOCK GEN
IC5402
+1.8V
+3.3V
IIC1
AUDIO
7
SD BOO
T
+5V
+3.3V
DISPEN
IIC0
+2.5V
IC4800
JK4500
20MHz
IC8004
+1.8V
4
IIC0
+3.3V
3
+1.8V
CEC
Local OSD
Q4502
27MHz
IIC0
Analog video signal
DDCA_IIC
HDMI1
IC2602
31
HDMI Rx/AD CONV.
TMDS
+1V
IC4513
FRC+1V
21
22
20
19
17
18
15
14
16
12
13
9
8
10
5
6
3
4
2
1
GS
52
JK7701
GS
SD(0)
1
8
SD(3)
11
SD CARD SLOT
SUB+3.3V
1
SUB+3.3V
A52
8
11
4bit
STB+3.3V
12
1
SUB+5V
3
2
RM2501
PC2511
4
AI SENSOR
G_LED_ON
9
POWER LED/REMOTE RECEIVER
K
R_LED_ON
1
12
3
AI SENSOR
AI_SENSOR
K1
REMOTE
9
POWER LED
4
RMIN
2
A1
Summary of Contents for TH-42PY800H
Page 6: ...6 3 2 Applicable signals ...
Page 16: ...16 6 4 No Picture ...
Page 27: ...27 8 1 4 Adjustment Volume Location 8 1 5 Test Point Location ...
Page 28: ...28 ...
Page 36: ...36 10 3 Wiring 2 ...
Page 37: ...37 11 Schematic Diagram 11 1 Schematic Diagram Note ...
Page 100: ...100 13 1 2 Fan part location ...
Page 101: ...101 13 1 3 Packing ...
Page 102: ...102 13 1 4 Mechanical Replacement Parts List ...
Page 106: ...106 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...