Dg-Board (2 Of 3) Block Diagram - Panasonic TH-42PV60A Service Manual

TH-42PV60A / TH-42PV60H / TH-42PV60M / TH-42PV60MT

14.22. DG-Board (2 of 3) Block Diagram

1
2
3
4
DG MICOM,DIGITAL SIGNAL PROCESSOR/
TO
DG1 HDMI INTERFACE
H1
HDMI_R 29
HDMI_L 27
SUB_Y
SUB_Y 57
SUB_PB
SUB_PB 55
SUB_PR
SUB_PR 53
MAIN_CVBS
MAIN_CVBS 61
MAIN_Y/CVBS
MAIN_Y/CVBS 67
MAIN_PB/C
MAIN_PB/C 65
MAIN_PR
63
MAIN_PR
PC_R
PC_R 51
PC_G
PC_G 49
PC_B
PC_B 47
PC_HS
PC_HS 45
PC_VS
PC_VS 43
SCL0B 16 SCL0B
SDA0B 15 SDA0B
77
SL
SL
SL 78
SR
SR 73
SR 74
SOS
SOS 1
AUDIO MUTE
AUDIO MUTE 7
SP_MUTE
SP MUTE 6
MSP RESET
5
MSP .RESET
RST
RST 4
MAIN_SW1
MAIN_SW1 13 STB1.5V
MAIN_SW2
MAIN_SW2 12
Q1140,Q1141
SUB_SW1
SUB_SW1 10
SUB_SW2
SUB_SW2 9
IC1110
STBY3.3V
AVR STB1.5V
SUB3.3V
STBY3.3V 8
4 VOUT
SUB3.3V 80
IC1111
TO
DG2
H2 STB 3.3V
STBY_LED
STBY3.3V RESET
STBY_LED 6
G_LED
G_LED 7
5 VOUT
KEY1
KEY1 9
MCU_RST
4 VDOUT
KEY_EDGE
KEY_EDGE 12
AFC1
AFC1 13
AFC2
AFC2 14
AI_SENSOR
AI_SENSOR 10 IC4013
RM_IN
RM_IN 8
MAIN 5V
AD 3.3V
1 SD_RX
SD_RX
SD_TX 2 SD_TX
8 VIN
SD_IRQ
SD_IRQ 3
SD_RST
SD_RST 4 5 CONT
IC4016
MAIN 3.3V
AVR 1.8V
1 VDD
MAIN9V
SUB9V
DG20 4 2 24 25 8 9 7 6 40 39 38
TO
PA20
TH-42PV60A/H/M/MT DG-Board (2 of 3) Block Diagram
Q1130 Q1134
MAIN_Y/CVBS
Q1131 Q1135
Q4050,Q4058
MAIN_PB/C
Q4057
MAIN_PR
Q4056
EURO TEXT
VIN 5
MAIN_CVBS
Q4053,Q4055
STBY5V
SUB5V
PC_G
D1107
D1106
PC_B
VIN 1 PC_R
ON/ PC_HS
3
OFF
PC_VS
Q1113,Q1115
Q1114,Q1116
AD 3.3V STBY5V
VOUT 1 Q1108,Q1111
IC4018
1.8V
MAIN3.3V
AVR 1.8V
1 5
VDD VOUT
1.8V
IC4027
VOUT 5
MAIN3.3V MAIN1.8V
MAIN 1.8V
7 VIN VOUT 1
5
CONT
MAIN5V
SUB5V MAIN3.3V
MAIN1.8V
35 33 32 29 28 23 22 21 18 17
H/M/MT ONLY
IC4020
GC3FS
JTAG_GC5_FS
TDI 25
TD0_FS_4PRO
TD0 24
TMS 23
22
TRST
TCK 21
CLK0 94
XTALIN
16
HPO 73
X4006
VPO 72
14 XTALOUT
UBOUT0 93
SCL
SCL1 65
SDA1 64 SDA 85
UBOUT7
YGOUT0 84
SUB_Y
Q4046,Q4054
40 VIN3
YGOUT1 83
SUB_PB YGOUT2 80
Q4043,Q4051 30 VIN1
YGOUT7 74
SUB_PR
Q4044,Q4052 35 VIN2
NRST 61
IC4019
10bit A/D(ADV7499)
78
RESET
SCL2 82 SCLK
SDA2 81 SDA
3D/2D com CHROMA
AIN6 A/D 10bit
76
VPK DEM.
110MHz
COLOUR
MATRIX
AIN5 A/D 10bit
DETECT
74
RGB
110MHz
->YUV
AIN4
A/D 10bit
72
110MHz
57 AIN9
Detection
Sync
525i/p
625i/p
AIN1
54 720p
AIN2 1080i
56
AIN3 Macrovision
58
HS_IN SELF,ID,ED2
86
NOISE LEVEL DCLK_IN
VS_IN
85
SYNC
CLK
SEPA
IC4032 IC4029
MAIN1.8V MAIN3.3V
MAIN1.2V
MAIN 1.2V DLL 2.5V
8 1 1 5
VIN VOUT VIN VOUT
5 CONT
IC4035
MAIN3.3V
DDR 2.5V
128M DDR SDRAM
8 1
VIN VOUT
5 CONT
86
YBIN0-9,UBIN0-9
JTAG_TMS
JTAG_TRST
JTAG_TCK
CLKINA
HSIB
VSIB
7 10 13 14 91 94
YIN0-YIN9
22 29 41 42 UVIN0-UVIN9
SW
30 33
RIN0-RIN3
PORT-A
(ADV7499) (FS&HDMI)
SCL2 SCL
3D Y/C
SDA2 SDA
XTAL 38 REFCK_ADV
35 CLK0A
LLC1 36 CLKIA
4 HSIA
HS
VS 99 VSIA
IC4030
MAIN5V
PLL 3.3V
1 VIN VOUT 5 PLL3.3V
IC4037 DIGITAL
INPUT
GC5
DLL 2.5V
I/F
A_DDR_CLK
A_DDR_NCLK
IC4038
CK
CK
DDR2.5V
TH-42PV60A/H/M/MT
DG-Board (2 of 3) Block Diagram
11
12
PORT-B
JTAG
RESIZE
MIX
NR
14
I/P CONV.
16