Panasonic TH-42PA60L Service Manual page 119

1
2
3
4
DG MICOM,DIGITAL SIGNAL PROCESSOR/
TO
HDMI INTERFACE
DG1
H1
HDMI_R 29
HDMI_L 27
MAIN_CVBS
MAIN_CVBS 61
MAIN_Y/CVBS
MAIN_Y/CVBS 67
MAIN_PB/C
MAIN_PB/C 65
MAIN_PR
MAIN_PR 63
PC_R
51
PC_R
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
6
SP MUTE
MSP RESET
MSP .RESET 5
RST
RST 4
STBY3.3V
STB1.5V
SUB3.3V
STBY3.3V 8 Q1140,Q1141
SUB3.3V 80
IC1110
AVR STB1.5V
4 VOUT
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
AI_SENSOR
AI_SENSOR 10
RM_IN
8
RM_IN IC4013
1 SD_RX
SD_RX
MAIN 5V
AD 3.3V
SD_TX
SD_TX 2
8 VIN
5 CONT
IC4016
MAIN 3.3V
AVR 1.8V
1 VDD
MAIN9V
SUB9V
DG20 4 2 8 9 7 6 40 39 38 35 33
TO
PA20
TH-42PA60L
DG-Board (2 of 3) Block Diagram
Q1130 Q1134
MAIN_Y/CVBS
Q4050,Q4058
MAIN_PB/C
Q4057
MAIN_PR
Q4056
VIN 5
MAIN_CVBS
Q4053,Q4055
STBY5V
SUB5V
PC_G
D1107
D1106
PC_B
PC_R
VIN 1
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 VDD VOUT 5
1.8V
IC4027
VOUT 5
MAIN3.3V MAIN1.8V
MAIN 1.8V
7 VIN VOUT 1
5 CONT
MAIN5V
SUB5V MAIN3.3V
MAIN1.8V
32 29 28 23 22 21 18 17
IC4019
10bit A/D(ADV7499)
SCL2 82 SCLK
SDA2 81 SDA
3D/2D com
AIN6 CHROMA
A/D 10bit
76 VPK
DEM.
110MHz
COLOUR
AIN5 A/D 10bit MATRIX
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
VS_IN
85
SYNC
CLK
SEPA
IC4032 IC4029
MAIN1.8V MAIN3.3V
MAIN1.2V
MAIN 1.2V DLL 2.5V
8 VIN VOUT 1 1 VIN VOUT
5 CONT
IC4035
MAIN3.3V
DDR 2.5V
8 VIN VOUT 1
5 CONT
YBIN0-9,UBIN0-9
78
RESET
7 10 13 14 91 94
YIN0-YIN9
22 29 41 42
UVIN0-UVIN9
SW
30 33 RIN0-RIN3
PORT-A
(ADV7499)
SCL2 SCL
3D Y/C
SDA2 SDA
XTAL 38 REFCK_ADV
DCLK_IN 35 CLK0A
LLC1 36 CLKIA
HS 4 HSIA
99
VS VSIA
IC4030
MAIN5V
PLL 3.3V
1 5 PLL3.3V
VIN VOUT
IC4037
GC5
5 DLL 2.5V
A_DDR_CLK
A_DDR_NCLK
IC4038
128M DDR SDRAM
CK
CK
DDR2.5V
11
12
PORT-B
(FS&HDMI)
JTAG
RESIZE
DIGITAL
MIX
NR
INPUT
14
I/P CONV.
I/F
16
TH-42PA60L
DG-Board (2 of 3) Block Diagram