Panasonic TH-80LFB70E - Block (2 of 4) Diagram

TH-80LFB70E
57
8.3. Block (2 of 4) Diagram
+
S
D
G
S
D
G
+
+
S
D
G
S
D
G
S
D
G
+
COLD
HOT
HOT
COLD
(LED
4TIMES)
3.3V_ON/OFF
BL_ON
LINE_OFF
5V_ON
P24V_EN
HDMI1_DET
MAIN_ON
DCR_VBR
LSI_RESET2
HDMI2_DET DVI_DET I2C_CONT
KEY_INPUT
12VPAN_EN
PC-R PC-G PC-B
F15V_MON
XIRQ3
PNL12V_SOS 3.3V_ON/OFF
SUB_ON
ALL_OFF
LINE_OFF
15V_ON/OFF
PMS_TX
PMS_RX
HDBT232C_TXD
HDBT232C_RXD
HDBTMC_TXD
HDBTMC_RXD
HDBT_5VDET
PANEL_SOS
BUS_CONT
DPMS-VD
PC-V
DPMS-HD
PC-H
LSI_RESET1
PWR5V
PWR24V
PWR15V
*
*
*
*
PWR15V
PWR24V
A+5V
*
*
LAN3.3V
*
*
*
*
A+5V
A+5V
F3.3V
A+3.3V
A+5V
A+9V
STB5V
PWR15V
F3.3V
F5V
F5V
A+3.3V
SUB5V
A+15V
A+5V
PWR5V
LAN5V
PWR5V
STB3.3V
S+1.5VLAN
+15V
P4
P6
IC2701
ON/OFF
STB5V
3
+3.3V
SUB_ON
Q2330
IC2905
PHOTO
COUPLER
5
7
OPERATION
BUTTON
+15V
10
FEED BACK
+24V
9
STATUS
MAIN_ON
ON/OFF
2
PHOTO
COUPLER
P_STB5V
5
DCR_VBR
A4
OVP(Latch)
BL_ON
+15.7V
6
AC Vin
Detection
+1.0V
P3
13
24V
LINE_OFF
5
6
IC2904
FILTER
TMDS DATA CLOCK
1
4
IC2903
8
PHOTO
COUPLER
P
24V over
voltage
detection
+1.0V
+1.8V
Q2328
AC CORD
1
T201
MII DATA
PHOTO
COUPLER
IC2420
INVERTER
CIRCUIT
RELAY_ON
ON
V22
1
16V over
voltage
detection
6
5V over
voltage
detection
DCR_VBR
+24V
24V_ON
5V_ON
PHOTO
COUPLER
1
Q2329
24V
PHOTO
COUPLER
HDBase T Receiver
13
MII DATA
1
A22
LAN TERMINAL
2
V2
IC2902
6
8
STB5V
LAN DATA
14
PANEL
2
BL_ON
4
STB5V
PMS_RX
FET SW
ON/OFF
12
+12V
Ether
7
11
RELAY_ON
P_STB5V
15
Power
factory
correction
24V_EN
HDBT DATA
P5
A5
11
11
+1.8V
Start/
Stop
On/Off
CONTROL
MCU5V
2
Main converter
5
+5V
1
9
11
LCD PANEL
2
STB5V
+3.3V
7
RELAY_ON
5
Sub converter
PHOTO
COUPLER
2
KEY
Stanby
converter
+24V
Fuse
(Live)
POWER SUPPLY
CONTROL
DCR_VBR
T301
3
9
FEED BACK
Q2352
HDBase-T/
PANEL
JK2701
CONTROL PANEL
Q2327
SW1551
10
MAIN_ON
+15V
RESET
Q2351
T401
RELAY_ON
PANEL_SOS
P1
1
FEED BACK
SUB_ON
BACK LIGHT
Delay
circuit
PNL12V
MCU5V
11
PVDD
+1.8V
Q2120
IC2101
IC2509
DVDD
+1.8V
EEPROM
JK2106
DVI_DET
DDCC_IIC
JK2107
+5V(HDMI)
TVDD
+3.3V
HDMI1 IN
DDCA_IIC
A/D CONV.
IC2512
+5V
+5V(DVI)
DVDDIC
+3.3V
DDC IIC
HDMI I/F RECEIVER
RST2
IC2102
PROCESSOR
+3.3V
IC2112
VIDEO
SW
IC2111
HDCP KEY
DVI IN
DDCB_IIC
EEPROM
18
+5V(HDMI)
+1.8V
IC2510
HDMI
EEPROM
Q2104
PROCESSOR
DDC IIC
16
F3V_I2C2
CLK
P3V_I2C2
HDMI2 IN
H/V
IC2110
IC2513
HDMI
PWM_1/2/3/4
AVDD
+1.8V
IC2511
HDMI PROCESSOR
DECODE
HDMI_DET
+5V
AVDDIO
+3.3V
IIC
+1.8V
SYNC
AD CONV.
Q2108
28MHz
CVDD
+1.8V
DSP
DIGITAL VIDEO SIGNAL
DDC IIC
+5V
+3.3V
JK2105
HDMI_DET
P3V_I2C2
VD
VIDEO SIGNAL SELECT
HD_VD
IC2105
HD
MUTE/INVERT
VD
PR-M/
PB-M/
Y-M
R/G/B
IIC
VCC5V
AUDIO SIGNAL SELECT
HD/VD
VCC9V
MAIN
VIDEO/AUDIO SIGNAL SELECT
MUTE/INVERT
MAIN
HD
VIDEO IN
BPY
V
PR
IC2103
SCL
EEPROM
SDA
PC IN
JK2104
F15V_MON
Q4013,14
IC4801
SIGMA
19
+3.3V
IC2333
F3.3V
11
12
14
5
1
4
6
2
2
1
4
3
5
Q2332,33
Q2334
SHORT SOS
Q2314
Q2315
Q2335
15
DTV_AUDIO
PC AUDIO IN
+3.3V
IC4808
NS3.3V
Q4801,
Q4802
+3.3V
+3.3V
IC4807
S1.0VLAN
IC4809
+2.5V
+2.5V
+1.0V
+1.5V
RESET
IC4806
RESET
+5V
IC2350
F5V
A
Q2401-05
Q2331
Q2318
Q2319
UART_TXD
UART_RXD
MII DATA
(ETH0 DATA)
IO0-IO7
FLASH
MEMORY
IC4810
DDR3
IC4820,30
DDR_SDRAM
INTERFACE
PUSHPULL
POWER
IC4814
DDR_SVREF
INTERFACE
NAND_FLASH
CONTROL
LOGIC
PNL12V
A5V
PWR15V
DDCD_IIC
IIC
125
MHz
X2701
HD_I2C0
IC4014
3V_I2C4
HD_I2C0
SPI FLASH
IC2704
VCC
SPI
RESET
IC2702
HDBT232C_TXD
HDBT232C_RXD
HDBTMC_TXD
HDBTMC_RXD
HDBT_5VDET
PMS_TX
(FROM A37)
JK2101
JK2103
23
24
25
26
27
28
29
30
31
33
34
22
20
21
32
Q2200
DVI_DET2
+5V(DVI)
3V_I2C1
IC2104
IC2108
IC2109
EEPROM
IC2703
13
17
IC4805
+2.5V
PLL+2.5V
PULSE TRANCE
T2701
V
Y/PB/PR
R/G/B
PC-V
PC-H
VIDEO
RST1
PWR5V
COLD
HOT
HOT
COLD
(LED
4TIMES)
A
DIGITAL SIGNAL PROCESSOR