Dg-Board (1 Of 3) Block Diagram - Panasonic TH-42PA60A Service Manual

TH-37PA60H / TH-37PA60M / TH-42PA60A / TH-42PA60H / TH-42PA60M / TH-42PA60MT

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

DG MICOM,DIGITAL SIGNAL PROCESSOR/
HDMI INTERFACE
DG9
HDMI 1 IN
1
D2+
D2G
3
D2-
D1+
5
D1G
D1-
7
D0+
D0G
9
D0-
CLK+
11
CLKG
CLK-
13
CEC
N.C.
15
SCL
DDC DATA
17
DDCG
+5V
19
HPDT
TH-42PA60A/H/M/MT, TH-37PA60H/M
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
EEPROM
DDC_SDA0
3.3V_SDA
7 5
WC SDA D1 S1
DDC_SCL0
3.3V_SCL
SCL 6 D2 S2
Q4070
5V 3.3V
32 31 102 104
ROX2+
2 52
ROX2-
51
4
ROX1+
48
ROX1- TMDS DATA
6
47
RECEIVER
ROX0+
44 AND
8
ROX0- TMDS DECODER
43
10
ROXC+
40
12 ROXC-
39
CPU
14
HDCP
CIPHER DECRYPTOR
16
18
IC4027
MAIN 3.3V
HPD1 MAIN 1.8V
7 VIN VOUT 1
HDMI_5V_DET1
5 CONT
AUDIO MUTE AND 5V DET
Hi;MUTE
Low;DETECT HPD5V
IC4025
AUDIO DAC
IC4026
HDMI I/F RECEIVER
RX_MCLK MCLK
Clock
1
Divider
34
H:MUTE
MUTE_OUT SMUTE
P
77 6
MUTE OUT
INTERFACE PDN 5
MCLK
88
SCK RX_SCK BICK AOUTR
8X
86 2 10
AUDIO
AUDIO Interpolator Modulator
RX_SD0 SDTI
SD0
INTERFACE Data
84 3
INTERFACE AOUTL
WS RX_WS LRCK 8X
85 4 11
Interpolator Modulator
142
141
YBIN0-YBIN9
132
VIDEO
123
INTERFACE
136
133 (TO GC5 PORT-B)
UBIN0-UBIN9
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
CSDA 27 SDA1
28
CSCL SCL1
HDMI_CEC
96
1
2
3
MAIN1.8V
4
IC4028
MAIN9V
AUDIO AMP
6
R
7
5
2
L
1
3
TH-42PA60A/H/M/MT, TH-37PA60H/M
DG-Board (1 of 3) Block Diagram