Panasonic TH-42LFP30W, Service Manual

Page: 32 / 58

TH-42LFP30W / TH-47LFP30W
32
5
C
7
E
A
4
D
3 2 1 6
B
8
Q615
Q1501
Q1502
Q1503
1
SW1902
1
2
3
4 5
SW1903
1
2
3
4 5
SW1904
1
2
3
4 5
SW1905
1
2
3
4 5
SW1906
1
2
3
4 5
K19G
SW1901
INPUT MENU
POS- POS+ ENTER
MCU5V
D1951
IC1952
IOUT
VCC
IC1951
IR
K19I
K39G
K39H
1
RED
IR
GND
GREEN
BACKLIGHT
RED
GREEN
3.3STB
5V
A
PC_L PC_R
DVI_IN_L DVI_IN_R
TX
AV_IN_L
PC_R
AV_IN_R
AV1_S
DVI_IN_L
PC_L
K10E K10D
AV
L / R
IN
PC
L / R
IN
DVI
L / R
IN
RS232C
IN
AV3
CVBS
IN
1 1
RX
A DVI_IN_R
AV_IN_L AV_IN_R
DVI-D
Q309
HDMI 1
IN
HDMI 2
IN
RX TX
K72E K72D
1
1
1 1
AV2_PR/B
AV2_Y/G
AV2
IN
AV2_PB/R
VGA_B/PR VGA_G/Y V_SINC H_SINC VGA_R/PB
HDMI1_CEC +5V
+5V
HDMI1_IIC
DVI_IIC
HDMI1_DATA_CLOCK
HDMI1_DATA_CLOCK
HDMI1_DATA_CLOCK
HDMI1_DATA_CLOCK
TMDS_DATA_CLOCK
TMDS_DATA_CLOCK
PC IN
EEPROM
VGA_IIC
PC_DET
HDMI2_CEC +5V HDMI2_IIC
HDMI2_DATA_CLOCK
HDMI2_DATA_CLOCK
IC1501
DDR SDRAM
IC5500
IC7200
Main Chip
Q2001
Q2003
SYNC_DET
MUTE
12V_PWR
IC001
1
MUTE
2
STBY
3
VIN1+
5
PLC
7
VIN2+
25
OUT2+
26
OUT2+
30
OUT2-
31
OUT2-
36
OUT1-
37
OUT1-
41
OUT1+
42
OUT1+
43
PVD1
44
PVD1
45
OUT_R
KSPL KSPR
OUT_L
SPEAK_SW_R
SWH-SPEK
Q1902
Q1901
+
+ -
-
IC8134
1
2
3
4 5
6
7
8
IC2009
1
2
3 4
5
IC2010
1
2
3 4
5
AMP_STBY
12V
L+
L-
R L
R+
R-
AV1_S
A
AV_IN_L
AV_IN_R
RX
TX
PC_R PC_L DVI_IN_L
DVI_IN_R
A
AV_IN_L
AV_IN_R
PC_R
PC_L
DVI_IN_L
DVI_IN_R
HD5V3
HD5V2
HD5V1
HOT_PLUG
Q311
HDMI2_HPD
Q310
HDMI1_HPD
Q701
HDMI_HPD
HDMI_HPD
DVI_SCL
HD5V1
HD5V3
HDMI1_SDA
HDMI1_SCL
IC750
IIC
IIC
HD5V2
HOT_PLUG
HDMI2_HPD
HDMI2_SDA HDMI2_SCL
DVI_SDA
HDMI_SDA
HDMI1_HPD
SCL
SDA
HDMI_SCL
POW_SINK
HDMI_SDA HDMI_SCL
POW_SINK
3.3VSTB
IC804
REAL TIME CLOCK
1 2 3 45
6 7 8
SDA
CLOCKOUT
CLOCKOUT
RTC
RTC
SCL
SDA SCL
3.3VSTB
MCU_5V
IC805
1
2
3
4 5
6
7
8
MCU_5V
MAIN_EN
IR
KEY_POWER
RTC
5VD_PWR
SWICH
SWICH
SWICH1
SWICH2
IC7201
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
SYNC_DET
PC_DET
LED_GREEN
LED_RED
1
2
3
4 5
6
7
8
UART-SW
UART-SW
IC2005
1
2
3 4
5
IC2006
1
2
3 4
5
RXD0
RXD1
RXD1
TXD1
TXD1
5VSTB
TXD0
3.3VSTB
RXD0
MCU_5V
MCU_5V
IC2007
IC2008
1
2
3 4
5
Q7206
K8F
K19F
RED
5VD
GREEN 3.3STB
IR
KEY0
KEY-POWER
SWICH2(F-5V)
SWICH1
BACKLIGHT
3.3VSTB
3.3VSTB
3.3VSTB
IC2012
1
2
3 4
5
IC5501
DRXD
DTXD
TX
RX
IC2003
VGA_B/PR
VGA_G/Y
V_SINC
H_SINC
VGA_R/PB
VGA_IIC
LIGHT_DET
KEY 0
AV2_PR/B
AV2_Y/G
AV2_PB/R
OUT_R OUT_L
SWH-SPEK
MUTE
AMP_STBY
LIGHT_DET
TXD0
PWM1
OPC_EN
PEL-TEST
TO LCD PANEL
FROM CONNECTOR BOARD(KLVP)
MSTR1_SCL
MSTR1_SDA
SPI_CEN
SPI_DO
SPI_DI
FAIL P_FAIL 1
SPI_CLK
IC8001
1
2
3
4 5
6
7
8
IC8000
EEPROM
SPI Serial
Q7207
Q7208
1
2
3
4 5
6
7
8
AUDIO AMP.
TO POWER BOARD
FROM CONNECTOR BORD K16A
KEY SW BOARD
MAIN BOARD
RC+LED BOARD
JACK BOARD
SUB MCU
RS-232C SW
+'0,'9,'6:
Cross
Point
Switch Triple
10-bit
ADC 1
Triple
10-bit
ADC 2
2nd Channel
Proc
DCDi EdgeTM
3D Video
Decoder Output
Formatter
Display
Port Tx
ADC
IR I/F
I2C BUS
SPI Interface
General
Purpose
I \ O
VBI Data
Processor Memory
Controller OSD
Controller
Audio
Mux Audio
DSP Audio
DAC
LVDS Tx
Digital
Input
MUX
M
U
X
I2S SPDIF Tx
Embedded
Micro-
processor
DCDi™, Motion Adaptive
De-interlacing, Scaling,
Shaping Filter,
Enhancer, ACC II,
ACM-3D, 3x3 Matrix,
PicBlend, CLUTs,
OSD Blend
3x3 Matrix
DVI \
HDMI
Display
Port Rx
ADC
inputs,
I2S\
SPDIF Rx
TH-42LFP30 / TH-47LFP30
Block Diagram 2/2