Dg-Board (1 Of 3) Block Diagram - Panasonic TH-37PA60E Service Manual

TH-37PA60E / TH-37PD60B / TH-42PA60E / TH-42PD60B

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

DG DIGITAL SIGNAL PROCESSOR
MICOM
HDMI INTERFACE
DG9
HDMI 1 IN
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
TH-37/42PA60E, TH-37/42PD60B
DG-Board (1 of 3) Block Diagram
MAIN 5V
HOTPLUG
Q4066
Q4067
Q4082
CABLE IN;Hi/NORM
CABLE OUT;LOW/MUTE
HDMI_WP
Q4069
IC4023
HDMI_CEC
EEPROM
DDC_SDA0
3.3V_SDA
7 5
WC SDA D1 S1
DDC_SCL0
3.3V_SCL
SCL 6 D2 S2
Q4070
HDMI I/F RECEIVER
5V 3.3V
32 31 102 104 34
ROX2+
52
ROX2-
51
ROX1+
48
ROX1- TMDS DATA
47
RECEIVER
ROX0+
AND
44
ROX0- TMDS DECODER
43
ROXC+
40
ROXC-
39
CPU
HDCP
CIPHER DECRYPTOR
R1X2+
71
R1X2-
70
R1X1+
67
R1X1- TMDS DATA
66
RECEIVE
R1X0+
AND
63
R1X0- TMDS DECODER
62
R1XC+
59
R1XC-
58
HDCP
CIPHER DECRYPTOR
29 30 33
IC4027
MAIN 3.3V MAIN1.8V
HPD1 MAIN 1.8V
7 VOUT 1
VIN
HDMI_5V_DET1
5
CONT
AUDIO MUTE AND 5V DET
Hi;MUTE
Low;DETECT HPD5V
IC4025
AUDIO DAC
IC4026
RX_MCLK MCLK Clock
1
Divider
H:MUTE MUTE_OUT SMUTE
P
MUTE OUT 77 6
INTERFACE 5
PDN
MAIN9V
MCLK
88
SCK RX_SCK BICK 8X AOUTR
86 2 10
Interpolator Modulator
AUDIO
SD0 RX_SD0 SDTI
84 3 Data
WS RX_WS LRCK INTERFACE 8X AOUTL
85 4 11
Interpolator
Modulator
142
141
YBIN0-YBIN9
132
123
136
133 (TO GC5 PORT-B)
UBIN0-UBIN9
119
110
MAIN 1.8V
MAIN 3.3V
CLKINB2
ODCK 121
HSIB
2
HSYNC
VSIB
VSYNC 3
AP_DE
DE 1
REFCH_HDMI
XTALIN 97
CSDA 27 SDA1
CSCL 28 SCL1
100
1
2
3
4
IC4028
AUDIO AMP
6
R
7
5
2
L
1
3
TH-37/42PA60E, TH-37/42PD60B
DG-Board (1 of 3) Block Diagram