Dg-Board (2 Of 3) Block Diagram - Panasonic TH-37PA60E Service Manual

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

1
2
3
4
DG DIGITAL SIGNAL PROCESSOR
TO
MICOM
DG1
H1
HDMI_R 29 HDMI INTERFACE
HDMI_L 27
RGB/CVBS
RGB_CVBS 61
RGB_FB
RGB_FB 59
MAIN_Y/CVBS
67
MAIN_Y/CVBS
MAIN_PB/C
MAIN_PB/C 65
MAIN_PR
MAIN_PR 63
BS_SL
BS_SL 35
BS_SR
BS_SR 37
BS_Y(V)
DVB_CVBS 41
PD60B ONLY
77
SL
SL
SL 78
SR
SR 73
SR 74
SOS
SOS 1
AUDIO_MUTE
AUDIO MUTE 7
SP_MUTE
SP MUTE 6
A_MON_MUTE_MSP_RESET
A_MON_MUTE
5
_MSP .RESET
RST 4
SCL0B 16 SCL0B
STB1.5V
SDA0B 15 SDA0B
Q1140,Q1141
QLINK_AV3
QLINK_AV3 12
QLINK_AV2
13
QLINK_AV2
IC1110
STBY3.3V
STB 1.5V
SUB3.3V
STBY3.3V 8
4 VOUT
SUB3.3V 80
IC1111
TO
DG2
H2 STB 3.3V
STBY_LED STBY3.3V
STBY_LED 6
G_LED 7
5 VOUT
KEY1
KEY1 9 MCU_RST
4 VDOUT
KEY_EDGE
KEY_EDGE 12
AFC1
13
AFC1
ACTIVE_STB_ON
ACTIVE_STB_LED 15
IC4013
RM_IN
RM_IN 8
MAIN 5V
PD60B ONLY
8 VIN
5 CONT
IC4016
MAIN 3.3V
AVR 1.8V
1 VDD
SUB9V
DG20 4 2 8 9 7 6 40 39 38
TO
PA20
TH-37/42PA60E, TH-37/42PD60B
DG-Board Block (2 of 3) Diagram
Q1130 Q1134
RST
Q1131 Q1135 MAIN_Y/CVBS
Q4050,Q4058
MAIN_PB/C
Q4057
MAIN_PR
Q4056
EURO TEXT
VIN 5
RGB/CVBS
Q4053,Q4055
STBY5V SUB5V
RGB_FB
RESET D1107
D1106
VIN 1
ON/
3
OFF
SW OFF DET
Q1115,Q1113
Q1116,Q1114
AD 3.3V STBY5V
AD 3.3V
Q1108,Q1111
VOUT 1
R1307
IC4018
MAIN3.3V 1.8V MAIN3.3V
AVR 1.8V
1 VDD VOUT 5
1.8V
IC4027
VOUT 5
MAIN3.3V
MAIN1.8V MAIN5V
MAIN 1.8V
7 VIN VOUT 1
5 CONT
MAIN9V MAIN3.3V
MAIN5V
SUB5V MAIN1.8V
35 33 32 29 28 23 22 21 18 17
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
SW
AIN5 A/D 10bit MATRIX
DETECT
74
RGB
110MHz
->YUV
AIN4
A/D 10bit
72
110MHz
57 AIN9
Detection
Sync
525i/p
51 FB
625i/p
AIN1
54 720p
AIN2 1080i
56
AIN3 Macrovision
58
HS_IN XTAL
SELF,ID,ED2
86
NOISE LEVEL DCLK_IN
VS_IN
85
LLC1
HS
SYNC
CLK
VS
SEPA
IC4029 IC4032
DLL 2.5V MAIN1.8V MAIN1.2V
DLL 2.5V MAIN 1.2V
1 VIN VOUT 5 8 VIN VOUT 1
5 CONT
IC4030
PLL3.3V
IC4035
PLL 3.3V
IC4038
MAIN3.3V
DDR2.5V
DDR 2.5V
1 VIN VOUT 5
128M DDR SDRAM
8 VIN VOUT 1
B_DDR_CLK
CK
5 CONT
B_DDR_NCLK
CK
101
YBIN0-9,UBIN0-9
7 10 13 14 91 94
YIN0-YIN9
22 29 41 42
UVIN0-UVIN9
30 33 RIN0-RIN3
PORT-A PORT-B
(ADV7499) (FS&HDMI)
SCL2 SCL
3D Y/C
SDA2 SDA
38
REFCK_ADV
35 CLK0A
36
CLKIA
4
HSIA
99
VSIA
IC4037 DIGITAL
INPUT
GC5 PROCESSOR
I/F
A_DDR_CLK
A_DDR_NCLK
TH-37/42PA60E, TH-37/42PD60B
DG-Board (2 of 3) Block Diagram
TH-37PA60E / TH-37PD60B / TH-42PA60E / TH-42PD60B
11
12
JTAG
13
RESIZE
MIX
NR
14
I/P CONV.
15
16