Panasonic TH-50PX80UA Service Manual page 45

11.9. GH-Board Schematic Diagram
A
! GH-BOARD TNPA4505S
B
Q3801
R3818 *R3821
10k 33 2SD0601A0L
D3811
EZJZ0V80008B
C3801 C3802
16V 16V
*R3823
0.1u 0.1u
10k
R3822
1k
19
HPDT
18
+5V L3801
TP3801
J0JHC0000078
17
DDCG
16
SDA
C
15
SCL
14
N.C.
13
CEC R3824
12
*GH10 CLK-
11
CLKG R3825
K1FY121E0001
CLK+ 10
D0- 9 R3826
HDMI IN 3
D0G 8
D0+ 7
R3827
D1- 6 R3828
D1G 5
D1+ 4 R3829
D2- 3 R3830
D2G 2
D2+ 1 R3831
R3834
49.9
D
E
TH-50PX80UA
GH-Board Schematic Diagram
1 2
R3802
10k Q3802
2SD0601A0L
R3803
3.3k
D3813 D3814
B0HCMM000014 B0HCMM000014
R3840
10
SDA
SCL
R3841 TP3803
R3805
10
4.7k
R3812
10k
*R3801
10k *IC3802
Q3804
TVRP819S
2SD0601A0L
C3804 C3828 C3806
EEPROM
16V 6.3V 16V
*C3803
0.1u 4.7u 0.1u
10V
1u
TP3805
TP3802
D3815
EZJZ0V120JA
L3804
J0JHC0000078
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
*ZA3802
K4AD01D00005
*ZA3801
K4AD01D00005
3
C3823
C3829
10V 16V
1u 0.1u
R3815 L3805
0 J0JHC0000078
C3813 C3814
16V
6.3V
10u 0.1u
C3819
16V
0.01u
37 24
C3807
16V
38 23
0.1u VCC WP
39 22
BN GND
RXTM
40 21
BP VCC XN
C3820 41 20
16V GND XP
0.01u 42 19
VCC VCC C3810
C3808 43 18 16V
16V VCC VCC 0.1u
0.1u 44 17
GND YN
45 16
CN ZP YP
46 15
REXT
CP GND
47 14
C3809
VCC ZN
16V
48 13
0.1u
C3817
C3815
16V
16V
0.01u
0.01u
IC3801
C1AB00002835 R3811
4.7k
HDMI EQUALIZER
C3816
C3812
16V 16V
0.01u 0.1u
SDA
SCL
4 5
45
SCL
30
29
SDA
28
27
26
CEC
25
24
23
CLK-
Main5V
22
21
CLK+
Main2_3.3V
20
19
Main2_3.3V
18
D0-
17
HPD3
16
D0+
15
WP
14
13
HDMI_5V_DET3
12
D1-
11
DDC5V
10
D1+
9
8
7
HDMI_CE1
6
D2-
5
4
D2+
3
2
1
TO
A-BOARD
(A11)
GH11
TH-50PX80UA
GH-Board Schematic Diagram
6 7 8