Dg-Board (2 Of 3) Block Diagram - Panasonic TH-37PX600B Service Manual

14.31. 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
SUB_Y
SUB_Y 57
SUB_PB
SUB_PB
55
SUB_PR
SUB_PR 53
MAIN_Y/CVBS
MAIN_Y/CVBS 67
MAIN_PB/C
MAIN_PB/C
65
MAIN_PR
MAIN_PR 63
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
BS_SL
PX600B
BS_SL 35
BS_SR ONLY
BS_SR 37
BS_Y(V)
DVB_CVBS
41
SL
77
SL
SL 78
SR
SR 73
SR 74
SOS
SOS 1
AUDIO_MUTE
AUDIO MUTE
7
SP_MUTE
SP MUTE 6
A_MON_MUTE A_MON_MUTE_MSP_RESET
5
_MSP .RESET
RST
RST 4
SCL0B 16
SCL0B STB1.5V
SDA0B 15 SDA0B
Q1140,Q1141
QLINK_AV3
QLINK_AV3 12
QLINK_AV2
QLINK_AV2
13
IC1110
STBY3.3V
STB 1.5V
SUB3.3V
STB3.3V 8
4 VOUT
SUB3.3V 80
IC1111
TO
DG2
H2 STB 3.3V
STBY_LED STBY3.3V
STBY_LED 6
5 VOUT
KEY1
KEY1 9
MCU_RST
KEY_EDGE 4 VDOUT
KEY_EDGE 12
AFC1
AFC1
13
DVB_LED
DVB_LED 15
IC4013
AI_SENSOR
AI_SENSOR 10 MAIN 5V
RM_IN
RM_IN 8
SD_RST 8 VIN
SD_RST
4
SD_IRQ
SD_IRQ 3
5 CONT
SD_TXD
SD_TXD
2
SD_RXD
SD_RXD 1
PX600B ONLY IC4016
MAIN 3.3V
AVR 1.8V
1
VDD
SUB9V
DG20 4 2 24 25 8 9 7 6 40 39 38
TO
PA20
TH-37/42PV600E, TH-37/42PX600B
DG-Board (2 of 3) Block Diagram
IC4014 IC4017 IC4040
MAIN 3.3V AD 2.5V MAIN 3.3V PLL 2.5V MAIN 3.3V
AD 2.5V PLL 2.5V AVR 2.5V
1 VDD VOUT 5 1 VDD VOUT 5 1 VDD
SUB_PR
SUB_PB
SUB_Y
Q1130 Q1134
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
D1107 PC_G
RESET
PC_B
D1106
VIN 1 PC_R
ON/ PC_HS
3
OFF
SW OFF DET
PC_VS
Q1113,Q1115
Q1114,Q1116
AD 3.3V STBY5V
AD 3.3V
VOUT 1 Q1108,Q1111
IC4018
MAIN3.3V 1.8V MAIN3.3V
AVR 1.8V
1 VDD VOUT 5
1.8V
IC4027
5
VOUT
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
IC4020
GC3FS
BA_FS
TDI 25
FS_GC5
MAIN2.5V
TDO 24
JTAG_TMS
TMS 23
JTAG_TRST
TRST 22
VOUT 5
JTAG_TCK
TCK 21
CLKINB
CLK0 94
16 XTALIN HSIB
HPO 73
X4006
VSIB
72
VPO
14 XTALOUT
UBOUT0 93
65
SCL1 SCL
SDA1 64 SDA UBOUT7 85
YGOUT0 84
Q4044,Q4052 35
VIN2
YGOUT1 83
YGOUT2 80
Q4043,Q4051 30
VIN1
YGOUT7 74
Q4046,Q4054
40 VIN3
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
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
XTAL
HS_IN
SELF,ID,ED2
86
DCLK_IN
NOISE LEVEL
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
DDR2.5V
MAIN3.3V
DDR 2.5V
1 VIN VOUT 5
128M DDR SDRAM
8 VIN VOUT 1
B_DDR_CLK
CK
5 CONT
B_DDR_NCLK
CK
117
TH-37PV600E / TH-37PX600B / TH-42PV600E / TH-42PX600B
YBIN0-9,UBIN0-9
YGIN2-9,UBIN2-9
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
XTALIN
X4004
XTALOUT
IC4037
DIGITAL
INPUT
GC5 PROCESSOR
I/F
A_DDR_CLK
A_DDR_NCLK
TH-37/42PV600E, TH-37/42PX600B
DG-Board (2 of 3) Block Diagram
11
12
JTAG
13
RESIZE
MIX
NR
14
I/P CONV.
15
16