Dg-Board (1 Of 3) Block Diagram - Panasonic TH-37PV60E Service Manual

14.29. 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
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 2 IN
TH-37/42PV60E, TH-37/42PX60B
DG-Board Block (1 of 3) 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 WC SDA 5 D1 S1
DDC_SCL0 3.3V_SCL
6
SCL D2 S2
Q4070
HDMI I/F RECEIVER
5V 3.3V
32 31 102 104 34
AUDIO
INTERFACE
ROX2+
52
ROX2-
51
ROX1+
48
ROX1- TMDS DATA
47 VIDEO
RECEIVER
ROX0+
INTERFACE
44 AND
ROX0- TMDS DECODER
43
ROXC+
40
ROXC-
39
CPU
HDCP
CIPHER DECRYPTOR
R1X2+
71
R1X2-
70
R1X1+
67
R1X1- TMDS DATA
66
RECEIVE
R1X0+
63 AND
R1X0- TMDS DECODER
62
R1XC+
59
R1XC-
58
HDCP
CIPHER DECRYPTOR
29 30 33
Q4084 Q4071
5V 3.3V
DDC_SDA1 3.3V_SDA
SDA 5 D1 S1
DDC_SCL1 3.3V_SCL
7 WC SCL 6 D2 S2
IC4022
EEPROM
CABLE IN;Hi/NORM
CABLE OUT;LOW/MUTE
Q4083
Q4068
MAIN 5V
HOTPLUG
Q4065
IC4027
MAIN 3.3V MAIN1.8V
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
RX_MCLK MCLK Clock
1
Divider
H:MUTE
MUTE_OUT SMUTE P
MUTE OUT 77 6
INTERFACE
PDN 5
MCLK
88
AOUTR
SCK RX_SCK BICK 8X
86 2 10
AUDIO Interpolator Modulator
SD0 RX_SD0 SDTI
84 3 Data
RX_WS LRCK INTERFACE AOUTL
WS 8X
85 4 11
Interpolator Modulator
142
141 YBIN0-YBIN9
132
123
136
(TO GC5 PORT-B)
133 UBIN0-UBIN9
119
110
MAIN 1.8V
MAIN 3.3V
CLKINB2
121
ODCK
HSIB
HSYNC 2
VSIB
3
VSYNC
AP_DE
DE 1
REFCH_HDMI
XTALIN 97
CSDA
27 SDA1
CSCL 28 SCL1
HDMI_CEC
AUDIO MUTE AND 5V DET
Hi;MUTE
Low;DETECT HPD5V
HDMI_5V_DET
HPD2
103
TH-37PV60E / TH-37PX60B / TH-42PV60E / TH-42PX60B
1
2
3
4
IC4028
MAIN9V
AUDIO AMP
6 R
7
5
2 L
1
3
TH-37/42PV60E, TH-37/42PX60B
DG-Board (1 of 3) Block Diagram