Dv-Board Block Diagram - Panasonic TH-42PM50U Service Manual

13.19. DV-Board Block Diagram

D2+
D2G
D2-
D1+
D1G
D1-
D0+
D0G
D0-
CLK+
CLKG
CLK-
CEC
N.C.
SCL
DDC DATA
DDCG
+5V
HPDT
JK5001
HDMI IN
THIS IS FOR REFERENCE USE ONLY.
THIS MUST BE REPLACED WITH
AN EXCHANGE BOARD ONLY.
TH-42PM50U
DV-Board Block Diagram
DV HDMI INTERFACE
DDC_SDA
DDC_SCL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
3.3V_SDA
D1 S1
3.3V_SCL
D2 S2
Q5001
5V 3.3V
92 93
125 +
LATCH
123 -
DATA RECOVERY
122 +
LATCH
AND
-
120
SYNCHRONIZATION
119 +
LATCH
117 -
116 +
PLL
114 -
67 68 64 26 27
JTAG:Joint Test Action Group
CABLE IN;Hi/NORM
CABLE OUT;LOW/MUTE
Q5003
AUDIO MUTE
AND 5V DET
IC5015
MAIN3.3V
AVR 1.5V
5 VIN VOUT
1
VCONT
IC5003
HDMI I/F RECEIVER
78 23 20 5
80
81
83
82
36
37
54
TMDS
PANEL
DECODER
INTERFACE
62
41
42
44
52
28 29 30 6 7
Hi;MUTE
Low;DETECT HPD5V
HOTPLUG
MAIN1.5V
4
RX_MCLK
RX_SCK
RX_SD0
RX_WS
YG0-YG9
UB0-UB9
75