Block (4 Of 8) Diagram - Panasonic TH-103PF12U Service Manual

11.7. Block (4 of 8) Diagram

DN DIGITAL SIGNAL PROCESSOR
DS3 DN2
A_OA+- - OE+-
A_EA+- - EE+-
2
A_OA+- - OE+- A_CLK+-
A_EA+- - EE+-
A_CLK+-
33
B_OA+- - OE+-
B_EA+- - EE+-
36
B_OA+- - OE+- B_CLK+-
B_EA+- - EE+-
B_CLK+-
67
R/G/B
DN1
DS1
PR_M
R/PR_M 10
Y_M
G/Y_M 8
PB_M
B/PB_M 6 IC4010
VD-M IIC2
VD_M 2
TEMP
HD-M SENSOR
HD_M 4
IC4007,08
HD-M/
VD-M
5V->3.3V
IC4902
+1.2V
IC4901
+3.3V
+15V(P)
D4001
+15V(P) 14 +3.3V
+3.3V(STB)
+15V(P) 15
+3.3V(STB) D4002
+3.3V(STB) 30
+5V(STB)
+5V(STB) 42
+5V(P)
+5V(P) 47
+15V(FAN)
FAN+15V 16
FAN+15V 17
15V_ON/OFF
15V_ON/OFF 67
LAN+14V_ON/OFF
LAN+14V_ON/OFF 66
FSTB+15V_MON
FSTB+15V_MON 65
RTC_INT
RTC_INT 54
S_DATA3 24
IIC3
S_CLOCK3 23
S_DATA2 22
IIC2
S_CLOCK2
21
SOUND_MUTE
SOUND_MUTE 56
RESET
RESET 48
RXD_PC
RXD_PC 27
TXD_PC
TXD_PC 26
DPMS_VD
DPMS_VD 29
DPMS_HD
DPMS_HD 28
3.3V_RXD_LAN
3.3V_RXD_LAN 62
3.3V_TXD_LAN
3.3V_TXD_LAN 61
5VRXD_TU
RXD_TU 46
5VTXD_TU
D4029
TXD_TU 45
Q4014
IIC_CONT
IIC_CONT 20
REMOTE_OUT
REMOTE_OUT 31
REMOTE
REMOTE 33
LED_R
LED_R 51
LED_G
LED_G 50
KEY_INPUT
KEY_INPUT 52
STB_ON
STB_ON 57
SLOT3_DET
SLOT3_DET
41
SLOT2_DET PB
SLOT2_DET 40
SLOT1_DET
SLOT1_DET 39
DS_SOS
DS_SOS 43
LAN1 PB51
LAN1 19
LAN0
LAN0 12
PB71
DAC1
DAC1 37
3 3
DAC0
DAC0 36
1
1
IIC_SW_DAC3
IIC_SW_DAC3 34
IIC_SW_DAC4
FAN_A-J
IIC_SW_DAC4
35
ALL_OFF
ALL_OFF 59
LVDS RECEIVER & TTL PARALLEL
[A] R/G/B
30bit
- TTL
LVDS
PARALLEL
+ H/V
RECEIVER
DATA
CLK
R/G/B
[B]
30bit
- TTL
LVDS
PARALLEL H/V
+
RECEIVER
DATA
CLK
+3.3V(SW)
10bit RGB VIDEO SIGNAL
IC4001
A/D CONVERTER
+3.3V RE0-9(10bit)
R/G/B
GE0-9(10bit)
R/G/B_0-9 BE0-9(10bit) AD_R0-R9
R/G/B 10bit
CLP AD_G0-G9
A/D_C AD_B0-B9
A/D
PLLV
HSYNC/VSYNC/CLAMP VSYNC
AD_H,AD_V
SYNC
HSYNC PLLH
SEPA HDA,VDA,
CLPA HD_ADA
IC4012 VD_ADA
CLPA
SDA/SCL +1.8V
+1.8V_AVDD
AVDD HDA,VDA
+1.8V_PLL IC4011
IC4201
+1.8V
PLL ASIC
HD_M/ 30bit_RGB VIDEO
VD_M
SIGNAL PROCESSOR
30bitx2_ASIC OUT
+3.3V(SW)
+3.3V
+1.2V(STB)
IC4904
+1.8V
+1.8V
+1.2V(STB)
IC4903
+15V(P) +2.5V
+3.3V(SW)
+2.5V
Q4003
IC4004
5V->3.3V
3.3V
TXD_PC TXD_PC_M
D_TXD
RXD_PC D_RXD
5VRXD_TU 3.3VRXD_TU
+5V(FAN)
R4145
Q4021
Q4023
FAN CONT2
DN9
4 3 5
P(MAIN_2)P6
FAN CONTROL
+15V(FAN)
PB30 PB31 1 2 3
4 3 5
FAN SOS DET
CIRCUIT
(LED:11TIMES) (LED:11TIMES)
FAN CONT2
+5V(FAN)
FAN-SOS
Q850
+9V(FAN)
VOLTAGE
CONTROL
IC850
ASIC OUT A SCW IN A
PI1R0-R9 PI1D(0)-(29) 30bit PI1D(0)-(9)
PI1G0-G9 PI1D(10)-(19)
PI1B0-B9 PI1D(20)-(29)
PI1HS,PI1VS
HS,VS,CLK HS,VS,CLK
ASIC OUT B SCW IN B
PI2R0-R9 PI2D(0)-(9)
PI2D(0)-(29) 30bit
PI2G0-G9 PI2D(10)-(19)
PI2B0-B9 PI2HS,PI2VS PI2D(20)-(29)
HS,VS,CLK HS,VS,CLK
IC4515
CLOCK GEN
CLOCK IN
CLK
CLOCK
74.25MHz POCLK/74.25M
CLKM/20MHz 2088MHz
+3.3V
IIC2 +1.2V
SDA/SCL
+3.3V
DATA
MCDATA
CLD
ASIC-ARM MCLD
VIDEO SIGNAL PROCESSOR
CLK
MCCLK
OSD
+1.8V
10bit LVDS
+1.2V
G
G
FL4008
DATA
FPGA_DATAIN
CLD
+3.3V(STB) FL4007 +3.3V FPGA_LD
CLK
G FPGA_CLK
G
POWER_ON/OFF
IIC_SW_DAC3
IIC_SW_DAC3
IIC_SW_DAC4
IIC_SW_DAC4
LAN1
LAN1
LAN0
LAN0
DAC1
DAC1
DAC0
DAC0
DS_SOS
DS BOARD SOS
3.3V_RXD_LAN
3.3V_RXD_LAN
3.3V_TXD_LAN
3.3V_TXD_LAN
3.3VRXD_TU
RXD_TU
TXD_PC_M
FAN_SOS
TXD_TU
RXD_PC
RXD_PC
STB+5V
IC4005 TXD_PC
5V
5V<-3.3V
5VTXD_TU
LED_R
LED_R
LED_G
LED_G
RESET
LSI RESET
REMOTE_IN
REMOTE IN
FAN_ON/OFF IIC_CONT
IIC CONT
DPMS_VD
DPMS_HD
DPMS_HD
FAN_CONT
DPMS_VD
RTC_INT
RTC_INT
SOUND_MUTE
SOUND_MUTE
STB_ON
STB_ON
FAN_SOS
FAN_SOS (LED:11TIMES) (LED:11TIMES)
KEY_INPUT
KEY_INPUT
ALL_OFF
ALL_OFF
FSTB+15V_MON
FSTB+15V_MON
LAN+14V_ON/OFF
LAN+14V_ON/OFF
15V_ON/OFF
15V_ON/OFF
FAN_CONT
FAN_CONT
FAN_ON/OFF
FAN_ON/OFF
65
+2.5V
DN4
+2.5V
IC4513
DDR_SDRAM
DDR_SDRAM DN11
INTERFACE
IC4514
DDR_SDRAM
DDR2_SDRAM
INTERFACE
IC4501
SCW4
IP CONVERTER
SCW4 IN
SCW4 IN
LVDS OUT
ROUT
DN5
GOUT
-
LVDS DATA
BOUT
1
LVDS DATA
IC4501 +
31
VSYNC
SCW4
HSYNC
CLK_O
DN3
ALARM ALARM
PANEL SOS 4 PANEL SOS
PANEL_STBY_ON PANEL_STBY_ON
PANEL STBY ON PANEL STBY ON
2
READY READY
PANEL_STATUS 3 PANEL_STATUS
ASIC-ARM
IIC4
7 D_IIC_DATA1
D_IIC1
8 D_IIC_CLK1
10 D_IIC_DATA2
D_IIC2
11 D_IIC_CLK2
+5V(STB)
D_TXD
14 D_TXD
D_RXD
STB+5V_MON
13 D_RXD
(LED:10TIME) (LED:10TIME)
+5V(P)
IC4501
P+5V SOS +15V(P)
(LED:10TIME) (LED:10TIME) P+15V SOS
SCW4
P+15V SOS Q4007,13
MICOM
(LED:2TIME) (LED:2TIME)
+2.5V(P)
DN BOARD SOS Q4012 +2.5V SOS
D4030
(LED:13TIME) (LED:13TIME) Q4008
+1.8V(P)
D4031 +1.8V SOS
Q4009
+1.2V(P)
D4032 +1.2V SOS
Q4010
+3.3V(P)
+3.3V SOS
D4033
Q4011
IIC2
SDA2/SCL2
IIC3
SDA3/SCL3
IC4703
IIC4
SDA4/SCL4
SDA1/SCL1
EEPROM
IIC1
RST IN
IC4702
+3.3V(STB)
8Mbit
FLASH MEMORY FLASH MEMORY
(LED:2TIMES) (LED:2TIMES)
INTER FACE
IC4704
ADDRESS A0-A19
DATA RESET
DQ0-DQ15
TH-103PF12U
FOR
FACTORY
USE
FOR
FACTORY
USE
D5
D3