Block (2/2) Diagram - Panasonic TC-L42U22 Service Manual

9.3.

Block (2/2) Diagram

JK2102
JK2108A
VIDEO2
PC (SIDE)
1
F15V
2
3
STB1.2V
4
5
6
7
8
SUB1.2V
9
A DIGITAL SIGNAL PROCESSOR
LVDS DATA
10
JK2101A
TU8302
COMP1 VIDEO1
ANT IN
TUNER
IIC0_TU
SUB5V
TUNER
VINP_VSB
VINN_VSB VSB_I/F
SIF
SIF_IN
AGC
STB3.3V AGC
AFT
TV
V
VIDEO1
V
L/R
VIDEO2
V
L/R
COMP1
Y/PB/PR
L/R
COMP2
Y/PB/PR
L/R
PC
R/G/B
L/R
IC5609
H/V
3.3V SUB3.3V_A
IC2110
INVERTER
SUB5V
SUB3.3V
SUB1.8V
STB3.3V
JK4500
JK8502
JK4502 JK4501
HDMI IN 3
SD CARD
HDMI IN 1 HDMI IN 2 (SIDE)
SUB3.3V_SD
3.3V
SUB5V
IC5607
3.3V
FRONT END
PROCESSOR
HDMI I/F RECEIVER
IC8001
MPU
Nile-TCON
AV SW
VCC CLK
IC8850 X8000
25MHz
3.3V
IC8002
DDR2 #0
IC8502
128Mbit
NOR FLASH INV_PWM
Q9902,04
IC8503
EEPROM
IIC2
PWM_
POWER_ON
Q9901
Q9900
F15V
33
SPEAKER_L SPEAKER_R
D2142
OPTICAL
AUDIO
OUT
A11
1 2 3 4
IC5613
IC2106
AUDIO AMP
SUB3.3V
SUB3.3V
3.3V
SOUND15V
15V
Q4515
IIC1
LVDS DATA
LVDS_OUT
SBO0
SBI0
IIC0
IIC1
IIC2
MCU_
IIC
Q5605
IC4701 SUB3.3V
IIC1
TEMP SENSOR
IC8004
STB3.3V
EEPROM
MCU_
IIC
A17
FOR
IIC0_TU FACTORY
IIC1 USE
A18
FOR
IIC2 FACTORY
MCU_IIC USE
A19
FOR
SBO0 FACTORY
SBI0 USE
SBO0
SBI0
IIC0
IIC1
IIC2