Detailed Block Diagram (2/3) - Panasonic TH-48AX670T Service Manual

TH-48AX670T TH-55AX670T
9.3.

Detailed Block Diagram (2/3)

JK4703 JK4702
HDMI1 HDMI2
1
ANALOG VIDEO IN
2
3
4
SUB3.3V
SUB5V
5
ANALOG-ASIC
IC5000
6
SOS/MUTE/RST/STB3.3V
+16V
SUB_AI_3.3V
Peaks RESET
7 DC POWER CON
SUB5V DET
(AMP_STBY)
STB5V
3.3V
STB5V
LDO
STB RESET
SW_OFFDET
MUTE_OFF
8
OVP DET
9
10
LATCH
11
12
13
14
15
16
JK4701
HDMI3
IC8000
PEAKS-LD6
[HDMI DECODER/AD
IC4780
(A Chip)
ARC_SEL
ARC_SEL
L/R
Q3307
A_MUTE
ARC_OUT
IC8750
AVDDH3.3V(HDMI3.3V)
+3.3V
HDMI_INPUT
HDMI_OUT
(DMD)
FE_XRST
SIF DECODER
AGC2
VIF DECODER
IF_AGC
IFP/N1
A/D
DTV DECODER
(TS IN)
TRANSPORT
DECODER
RESET
AMP_SLEEP POWER_DET
(AMP_STBY)
STM_I2C
STB3.3V
BUS
CONTROL
STB3.3V
STB+3.3V
RESET
SW_OFF DET
HDMI_CEC
AMP_SLEEP
HDMI_CEC_PU_L
+5VDET0,1,2
DDC_IIC0
EXT_MUTE
HP_MUTE
MUTE
MON_MUTE
SP_HP_MUTE
X8300
25MHz
(D Chip)
I2S
AMP-XRST
AUDIO
PROCESSOR
A/D
OPT_OUT
DSP
AUDIO DAC
SPDIF
HDMI PROCESSOR
HDMI I/F
RECEIVER
SD DATA
SD
I/F
LAN DATA
LAN
I/F
USB DATA
USB
VIDEO
FORMAT CONVERSION I/F
PROCESSOR
ON-SCREEN DISPLAY
IMAGE QUALITY ENHANCEMENT
ANALOG VIDEO DECODER
e-MMC
I/F
MAIN
MICOM
CLK
BUS
CONTROL
[STM]
LVDS Tx
DDR I/F
MEMORY
CONTROL
SUB1.5V
STM_I2C
32
A MAIN
AMP_SLEEP
IC4900
AUDIO AMP A12
R(+)
SLEEPN
1
R(-)
2
AUDIO
L(-)
OUT
MUTEN 3
L(+)
4
SOS
SUB3.3V +15V
D3101
DIGITAL AUDIO OUT
IC2251
IIC_1
TEMP SENSOR
SUB5V
IC8660
SUB3.3V
3.3V
SD DATA
IC8650
JK8602
LAN
LAN DATA
ETHERNET
CON.
25MHz_CLK
IC8607
IC8903
USB HIGH JK8606
SIDE SW
USB1
e-MMC
4Gbit
IC8602
USB HIGH JK8601
SIDE SW
USB2
IIC_0
IIC_1 IC8601
DMD
IIC_0
DMD
IIC_1
USBHUB
X8600
SUB1.5V 12MHz
IC8200,01,02
IC8603
JK8605
DDR3
USB HIGH
SIDE SW
WiFi
IC8901
STB3.3V
STM
EEPROM
JK8600
SD CARD
WiFi Dongle
USB CABLE
21
22
23
24
25
26
27
28
29
30