Panasonic TH-42PX20U-P Service Manual page 229

14.22. DV-Board (1 of 3) Schematic Diagram
A
ZA5001
K4CD01000002
ZA5002
K4CD01000002
ZA5003
K4CD01000002
B
D2+
1
D2G
2
3
D2-
4 D1+
5
D1G
6 D1-
JK5001
7
D0+
D0G
8
K1FA119E0001
9
D0-
HDMI IN
CLK+
10
11
CLKG
CLK-
12
13
CEC
14 N.C.
15
SCL
16 DDC DATA
17
DDCG
+5V
18
19
HPDT
C
D
E
TH-42PX20U-P
DV-BOARD (1 of 3) Schematic Diagram
1
DV-BOARD TNPA2996AC (1/3)
!
ZA5101
TESA169
ZA5102
TESA169
ZA5103
TESA169
C5004
C5005
16V 16V
1u
0.1u
ZA5104
TESA169
ZA5105
TESA169
D5001 D5003
B0KB00000023
B0KB00000023
R5195 3.9
R5194 3.9
R5193 3.9
3.9
R5192
3.9
R5191
3.9
R5190
R5189 3.9
R5188 3.9
R5176 0
HOTPLUG
C5134
R5196
16V
0.1u 10k
TP032
TP033
SCL
DV3
SDA
TP034
D5007
MA3X152A0L
C5002
C5001
C5003
16V 16V D5011
16V
1u
10u MAZ30560ML
1u
IC5001
C3EBDC000061
DDC
EEPROM
1
NC
2
NC
3
NC
4 VSS
2
L5001
EXCCL3225U1
5V
D5004
B0KB00000023
L5002
ELJPA2R2MF
R5004
1k
3.3V_SDA
Q5001
3.3V_SCL
B1MBACA00004
Level-Shift
R5007 R5011
0 0
R5014
6 4.7k
4
D1 D2
3
G1
G2
1
S1 S2
R5015 3.3V
2
5
4.7k
5V_SCL 5V PULS
R5005 0
0
R5006 5V_SDA
C5006
16V
10u
C5007
16V
0.1u
5V
R5186
0
D5012
MAZ30560ML
8
VCC
R5008
R5187
R5013
10k
0
47k
7
WP
6
SCL
R5009
0
5
SDA
R5010
0
3
L5004
L5003
EXCCL4532U1
EXCCL4532U1
C5013
6.3V
47u
3.3V
RXC-
RXC+
RX0-
RX0+
RX1-
RX1+
RX2-
RX2+
R5019
47
R5001
0
R5022
Q5002
2SD0601A0L
R5020
FOR DDC RESET
2.7k
D5005
B0KB00000023
R5017
33k
R5018
10k
R5016
56
4
L5006
EXCCL4532U1
C5132
16V
1u
R5024
22
R5025 22
C5012 C5014 C5015
6.3V 16V 50V
0.1u 1000p
47u
PLL1
R5026
1%
390
C5016
50V
0.01u
C5017
16V
0.1u
C5018
16V
0.1u
C5019
50V 1000p
C5020
16V
0.1u
C5021
50V
0.01u
3.3V
C502
6.3V
47u
C
L5005
EXCCL4532U1
C5
1
0.
15k
C5135
16V
1u
R5021
10k
Hi : MUTE
R
Q5003
2SD0601A0L
MUTE FOR CABLE IN AND OUT
CABLE OUT -> Low : Mute
CABLE IN -> Hi : Norm
HPD for MUTE
84