Dg-Board (1 Of 3) Block Diagram - Panasonic th-58px60u Service Manual

TH-58PX60U

15.18. DG-Board (1 of 3) Block Diagram

DG
D2+
D2G
D2-
D1+
D1G
D1-
D0+
D0G
D0-
CLK+
CLKG
CLK-
CEC
N.C.
SCL
DDC DATA
DDCG
+5V
HPDT
HDMI IN 1
D2+
D2G
D2-
D1+
D1G
D1-
D0+
D0G
D0-
CLK+
CLKG
CLK-
CEC
N.C.
SCL
DDC DATA
DDCG
+5V
HPDT
HDMI IN 2
TH-58PX60U
DG-Board (1 of 3) Block Diagram
DIGITAL SIGNAL PROCESSOR
MICOM
HDMI INTERFACE
HDMI_WP
Q4069
IC4023
EEPROM
DDC_SDA
3.3V_SDA
7 WC SDA 5 D1 S1
DDC_SCL 3.3V_SCL
6
SCL D2 S2
Q4070
5V
3.3V
32 31
1
ROX2+
2 52
ROX2-
3
51
4
ROX1+
48
5
6 ROX1- TMDS DATA
47
RECEIVER
7
ROX0+
8 44 AND
ROX0- TMDS DECODER
9
43
10
ROXC+
40
11
12 ROXC-
39
13 CPU
14
HDCP
15
CIPHER DECRYPTOR
16
17
18
19
R1X2+
71
R1X2-
70
R1X1+
67
DG9
R1X1- TMDS DATA
66
RECEIVE
R1X0+
63 AND
R1X0- TMDS DECODER
62
R1XC+
59
R1XC-
58
1
2
HDCP
3
CIPHER DECRYPTOR
4
5
6
7
8
9
10
30 29 34 33
11
12
13
14
15
16
17
18
D2 S2
19
D1 S1
IC4022
Q4071
DG8
5V 3.3V
EEPROM
Q4084
7 WC SCL 6
SDA 5
Q4082
Q4083
IC4027
MAIN 3.3V MAIN1.8V
MAIN 1.8V
7 VIN VOUT 1
5 CONT
IC4025
AUDIO DAC
IC4026
HDMI I/F RECEIVER
RX_MCLK MCLK
Clock
1
Divider
102 104
H:MUTE
MUTE_OUT SMUTE
P
MUTE OUT 77 6
PDN
INTERFACE 5
MCLK
88
RX_SCK BICK AOUTR
SCK 8X
86 2 10
Interpolator
AUDIO AUDIO Modulator
SD0 RX_SD0 SDTI
INTERFACE 84 Data
3
INTERFACE
WS RX_WS LRCK 8X AOUTL
85 4 11
Interpolator
Modulator
142
141 YB0-YB9
132
VIDEO
123
INTERFACE
136
133 (TO GC5 PORT-B)
UB0-UB9
119
110
MAIN 1.8V
MAIN 3.3V
CLKINB2
ODCK 121
HSIB
HSYNC 2
VSIB
VSYNC 3
AP_DE
DE 1
REFCH_HDMI
XTALIN 97
28 27
SDA1
SCL1
MAIN5V
HOTPLUG
Q4066
CABLE IN;Hi/NORM AUDIO MUTE Hi;MUTE
CABLE OUT;LOW/MUTE AND 5V DET Low;DETECT HPD5V
Q4067
MAIN5V
HOTPLUG
Q4065
CABLE IN;Hi/NORM AUDIO MUTE Hi;MUTE
CABLE OUT;LOW/MUTE AND 5V DET Low;DETECT HPD5V
Q4068
88
1
R
2
L
3
4
IC4028
MAIN9V
AUDIO AMP
6
R
7
5
2
L
1
3
TH-58PX60U
DG-Board (1 of 3) Block Diagram