Dg-Board (1 Of 4) And Gh-Board Block Diagram - Panasonic TH-65PX600U Service Manual

15.17. DG-Board (1 of 4) and GH-Board Block Diagram

D1
D2
D2+ 1
D2G 2
3
D2-
D1+ 4
D1G 5
D1- 6
7
D0+
8
D0G
D0- 9
10
CLK+
11
CLKG
CLK- 12
CEC 13
N.C. 14
SCL 15
SDA 16
DDCG 17
+5V 18
HPDT 19
GH10
HDMI IN 3
MAIN 5V MAIN2 3.3V
Q3801
GH11 16 11 10
DG11 15 20 21
MAIN 5V MAIN2 3.3V
DG9
MAIN2 3.3V
HDMI IN 1
1
D2+
2
D2G
3
D2-
4
D1+
5
D1G
6
D1-
7
D0+
8
D0G
9
D0-
10
CLK+
11
CLKG
12
CLK-
13
CEC
14
N.C.
15
SCL
16
DDC DATA
17
DDCG
18
+5V
19
HPDT
1
D2+
2
D2G
3
D2-
4
D1+
5
D1G
6
D1-
7
D0+
8
D0G
9
D0-
10
CLK+
11
CLKG
12
CLK-
13
CEC
14
N.C.
15
SCL
16
DDC DATA
17
DDCG
18
+5V
19
HPDT
DG8
HDMI IN 2
TH-65PX600U
DG-Board (1 of 4) and GH-Board Block Diagram
IC3801
HDMI EQ & SW
GH HDMI IN 3
10 BDT2P ADT2P 40
9 BDT2N ADT2N 39
7 BDT1P ADT1P 34
TP3804
6 BDT1N A ADT1N 33
B
4 BDT0P ADT0P 31
3 BDT0N ADT0N 30
IC3802
46 BCKP ACKP 28
EQUALIZER
45 BCKN ACKN 27
DDC EEPORM(2kbit)
SEL
6 SCL VCC 8
36
(H:A/L:B)
5 SDA WC 7
CE
25
TP3803
IC3803
13 14 16 17 20 21 23 24
5V<->3.3V
MAIN2 3.3V
TP3801 TP3802
8 VCC VCC2 1
3 SCLIN SCLOUT 2
6 SDAIN SDAOUT 7
2 8 19 20 22 23 25 26 28 29 9
29 23 12 11 9 8 6 5 3 2 22
IC1901
DDC EEPROM
5 SDA WC
6 SCL VCC
40 39 34 33 31 30 28 27 25 36
ROX2+
10 BDT2P YDT2P 13 52
ROX2-
9 BDT2N YDT2N 14 51
A ROX1+
7 BDT1P YDT1P 16 48
ROX1-
EQUALIZER
6 BDT1N YDT1N 17 47
B
ROX0+
BDT0P YDT0P 20
4 44
ROX0-
3 BDT0N YDT0N 21 43
IC1903
ROXC+
46 BCKP YCKP 23 40
ROXC-
45 BCKN HDMI EQ & SW YCKN 24 39
HDCP
CIPHER DECRYPTOR
IC4022
MAIN 1.8V
IC4026
DDC EEPROM MAIN5V MAIN 3.3V
D4052 HDMI I/F RECEIVER
6 SCL VCC 8
5 SDA WC 7 Q4084
D4051
R1X2+
71
R1X2-
70
R1X1+
67
R1X1-
66
R1X0+
63
R1X0- TMDS DECODER
62
R1XC+
59
R1XC-
58
HDCP
DSCL1 CIPHER DECRYPTOR
D2 S2 30
D1 S1 29 DSDA1
Q4071
R1PWR5V
Q4083 33
5V 3.3V
DG DIGITAL SIGNAL PROCESSOR
MICOM
HDMI INTERFACE
MAIN 5V
D3814
IC4014
MAIN 3.3V AD 2.5V
AD 2.5V
D3813
Q3802
1 VDD VOUT 5
Q3804
IC4027
MAIN3.3V MAIN1.8V
MAIN 1.8V
7 VIN VOUT 1
MAIN3.3V
Q1905
5 4 14 6 7
Q1906
26 27 17 25 24
TP1903
7 Q1904
IC1909
8
MAIN5V
D1913 D1914
5V<->3.3V
8 VCC VCC2
3 SCLIN SCLOUT
6 SDAIN SDAOUT
R0PWR5V 34
DSCL0 32
TMDS DATA
DSDA0 31
RECEIVER
AND CSCL 28 SCL1
TMDS DECODER
CSDA 27 SDA1
CLKINB2
ODCK 121
HSIB
HSYNC 2
VSIB
VSYNC 3
AP_DE
DE 1
REFCH_HDMI
XTALIN 97
142
141 YB0-YB9
132
VIDEO
123 IC4025
INTERFACE
136 AUDIO DAC
UB0-UB9
133
119 MCLK
Clock
1
TMDS DATA Divider
RECEIVER
110
AND
H:MUTE
MUTE_OUT SMUTE
P
MUTE OUT 77 6
INTERFACE
MCLK RX_MCLK
88
SCK RX_SCK BICK
86 2
AUDIO AUDIO Interpolator
SD0 RX_SD0 SDTI
INTERFACE Data
84 3
INTERFACE
RX_WS LRCK
WS
85 4
Interpolator
HDMI_RST
RESET 102
HDMI_INT
INT 104
CABLE IN;Hi/NORM
HDMI_WP
CABLE OUT;LOW/MUTE
CABLE IN;Hi/NORM
CABLE OUT;LOW/MUTE
97
IC4029
MAIN3.3V 2.5V
DLL 2.5V
1 VDD VOUT 5
IC4017 IC4040
MAIN 3.3V PLL 2.5V MAIN 3.3V MAIN2.5V
PLL 2.5V MAIN 2.5V
1 VDD VOUT 5 1 VDD VOUT 5
IC4030 IC4032
PLL 3.3V
MAIN 5V MAIN1.8V MAIN1.2V
PLL 3.3V MAIN 1.2V
1 VIN VOUT 5 8 VIN VOUT 1
5 CONT
6 1
IC1904
SWITCH
H:Aport=Front
5 3 2 7
L:Bport=Rear
IC1902
IIC SWITCH
MAIN2_3.3V
1 3 8 10
H:Aport=Front
L:Bport=Rear
1
2 13 4 5 9 6 11 12
2
7
Q1907
INV.
MAIN5V
7 8 9 14
PDN 5
IC4028
MAIN9V
AUDIO AMP
5 R
AOUTR 7
8X
10 6
Modulator
3 L
AOUTL 1
8X
11 2
MAIN5V MAIN5V
Modulator
HOTPLUG
Q1901
AUDIO MUTE Hi;MUTE
Q1902
AND 5V DET Low;DETECT HPD5V
HOTPLUG
Q4065
AUDIO MUTE Hi;MUTE
Q4068
AND 5V DET Low;DETECT HPD5V
TH-65PX600U
DG-Board (1 of 4) and GH-Board Block Diagram
TH-65PX600U
1
R
2
L
3
4
HDMI_SEL
HDMI_DAC_PD
HPD1
HDMI_5V_DET1
HPD2
HDMI_5V_DET2