Panasonic TH-42PY80P - Page 32

32
9.4. Block Diagram (4/6)
G
R
SUB1.8V
SUB3.3V
STB5V
SUB5V
SUB5V
SUB3.3V
SUB5V
SUB3.3V
MIHO1.2V
FHD3.3V
X4200
D2520
HDMI
IIC2
Digtal
Video
Signal
EEPROM
IC4511
+3.3V
IC8004
+5V(HDMI)
HDMI2
HDMI_CEC
LEVEL SHIFT
HDMI Rx/AD CONV.
+3.3V
SERIAL I/F
XRST
BUS
CONTROL
DDR2 SDRAM
CEC
IC4514
IC4513
DDR2 I/F
Q4503
A/D
+1.8V
+1.8V
DDC_IIC1
NAND
I/F
DDC IIC
TMDS
HDMI1
IIC1
DDCA_IIC
HDMI PROCESSOR
DDC_IIC0
LEVEL
SHIFTER
IC8401
IC4515
SD BOOT
ADDR/DATA
IC4510
DVB_CVBS
AUDIO
CEC
B/E ONLY
Q4502
DTV AUDIO SIGANAL
IC4512
IIC3
IC8554
IC8001
LEVEL SHIFT
DISPEN
VIDEO
Peaks-lite2
IC8002,03
5V<->3.3V
DDCB_IIC
IC8408,9
HDMI1
BUFFER
HDMI3
+5V
CLOCK
SW
11
CPU BUS
I/F
+1.8V
FLASH
MEMORY
Analog video signal
A52
CLOCK GEN
BUFFER
8
IC8404,5
IC8601
DDCC_IIC
SD DATA
DET2
+3.3V
CI SLOT
JK8401
IIC1
TEMP SENSOR
5V<->3.3V
Digtal
Audio
Signal
TMDS
HDMI2
DECORD
+1.8V
DDC IIC
IC4800
+5V
DET1
+5V(HDMI)
+1.8V
JK4500
JK4501
1
SUB+3.3V
(MAIN MCU+VIDEO SIGNAL PROCESSOR)
IIC0
IIC1
+1.2V
SUPPORT CARD CONNECTOR
JK8701
DISPEN
PANEL STATUS
2
IIC2
11
PANEL STB_ON
IIC1
PANEL SOS
IIC_DATA1
4
D3A3
10
IIC_CLK2
3
8
IIC_CLK1
IIC_DATA2
7
1
SD I/F
TS
HSDIN
TS Parallel
Main Picture
IC4200
MIHO
31
LVDS DATA
D5A5
1
CLOCK
GEN
IC4203
27MHz
IIC0
OSD
VIDEO
LVDS Dual
Video 30bit
Local OSD
SD(0)
1
8
SD(3)
11
4bit
GS
52
JK7701
SUB+3.3V
SD CARD SLOT
PC2511
4
G_LED_ON
9
AI SENSOR
AI_SENSOR
R_LED_ON
1
12
3
K1
REMOTE
9
POWER LED
4
RMIN
2
A1
STB+3.3V
12
1
SUB+5V
3
2
RM2501
GS SD CARD SLOT
AI SENSOR
POWER LED/REMOTE RECEIVER
K
17
18
16
15
20
19
14
13
12
9
6
11
5
10
8
7
4
3
1
2
TH-42PY80P, PZ80B/E
Block (4/6) Diagram
TH-42PY80P, PZ80B/E
Block (4/6) Diagram