Sd/Hdmi Schematic Diagram - Panasonic PT-56LCX70 Service Manual

PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7

12.4. SD/HDMI SCHEMATIC DIAGRAM

SD/HDMI SCHEMATIC DIAGRAM
SD/HDMI
TP9814 TP9815
R9817
PT
TP9808 TP9809
Q9801
2SD1819A0L
R9818
R9821 (SWITCHING)
TP9810
10k 39
R9801
D9811
10k
EZAEG2A50AX
C9803
PT
C9801
C9802
0.1u[ZF] 0.1u[ZF]
R9823
10k
CN9803
TP9806 TP9804
HDMI IN 3
TP9807 TP9805
1k
R9822
D9815
HPDT
19 PT
+5V
18
L9801
DDCG
17
J0JHC0000045 D9816
SDA
16
PT
SCL
15
L9804 D9812
N.C.
14 J0JHC0000045
MAZ80560ML
CEC
13
R9824 3.9
CLK-
12
CLKG
11
R9825 3.9
CLK+
10
D0-
9 R9826 3.9
D0G
8
D0+
7 R9827 3.9
D1-
6 R9828 3.9
D1G
5
D1+
4
R9829 3.9
D2-
3
R9830 3.9
D2G
2
D2+
1
R9831
3.9
CN9802
TO MAIN P.C.B.
CN8201
R9862
1
3.3V
0 PT
2
GND
R9855
3
SDCLK
22
4
GND
R9856
5
SDCMD
22
6
GND
R9857
7
SDDTC
22 R9860
8
SDDAT0
R9851 22
9
SDDAT1
22 R9859
10
SDDAT2
R9853 22
11
SDDAT3
22 R9854
12
SDWP
22
R9888 0
R9889 0
C9823
0.1u[KB]
C9824
0.1u[KB]
R9802
10k
Q9802
2SD1819A0L
1 VCCA 8
(SWITCHING)
VCCB
R9803
R9820
10k
R9887
22
2 7
PT SCLA
SCLB
IC9803
R9819
C0JBAU000034
22
3 6
SDAA
(SW)
SDAB
TP9812 TP9813
D9813 D9814
MA22F2000L
MA22F2000L 5
4 GND
EN
R9886
PT
R9806
R9882
C9840
47k
47k
R9840 56 0.1u[KB]
R9841 56
R9895
22 SDA
A2
R9805
5 GND 4
4700
TP9811
R9894
SDA
SCL
B1
6 B2 3
22
C9826 C9825 IC9804
15p SCL
15p C0JBAS000258
-OE2
A1
7 2
R9833
0
IC9802 Vcc
8 -OE1 1
LSSK0114
(EEPROM)
Low :Active
R9812
10k
R9813
Q9804 10k
2SD1819A0L
(SWITCHING)
PT
6.3V
C9830 (SD CARD SLOT)
CN9801
47u
R9865
9
DAT2
R9864 180
1
DAT3
180 R9858
2
CMD
22
3
GND
C9831
4
VCC
R9863 0.1u
5
CLK
180
6
GND
R9866
7
DAT0
180 R9867
8
DAT1
R9850 180
10 CD
22 COM
D.SW
11
R9852
12 WP
22
W.P.
R9861
0
PT
VIDEO SIGNAL
PT
R9884
22
22 DDC_SCL1
R9885
DDC_SDA1
TP9817
R9883
4700 C9821 TP9816
15p
TP9818
TP9819
C9822
15p
R9832
4700
0.01u[KB]
R9891
C9819 37 24
22
C9807
38 23
0.1u[KB] VCC
39 22
R9890
ADT2N GND
SEL
22
40 21
ADT2P VCC YDT0N
C9820
41 20
0.01u[KB] GND YDT0P
IC9801
42 19
R9899 0.1u[KB]
VCC VCC
C9808 C1AB00002641
C9810
43 18
0.1u[KB] (EQUALIZER)
VCC VCC
C9817 0.01u[KB]
44 17
0
GND YDT2N YDT1N
45 16
YDT2P
BCKN YDT1P
46 REXT 15
BCKP GND
C9809
47 14
0.1u[KB]
VCC
48 13
C9815
0.01u[KB]
R9811
4.7k
C9812
0.1u[KB]
66
AUDIO SIGNAL
R9815
0
L9805
J0JHC0000045
G
CN9804
G
CFL9801
F1H0J1050025
1
D1-
C9813
C9814 2
10V
0.1u[KB]
10u D1G
3
D1+
4
D0+
5
D0G
6
D0-
7
D2-
8
D2G
9
D2+
10
CLK+
11
CLKG
12
CLK-
13
14
L9806 J0JHC0000031 15
J0JHC0000031
L9807 16
L9809 17
J0JHC0000031
Main5V
18
19
R9880 0
20
AG_HDMI_5V_DET3
R9879 0
21
HPD3
0
R9878 22
HDMI_CE1
L9808 PT 23
DDC5V
24
0
R9896 25
SCL
R9881 0
26
0 WP
R9897 27
0 SDA
R9898 28
CEC
29
TP9802 TP9801 TP9803
30
SD/HDMI SCHEMATIC DIAGRAM
PT-56LCX70/PT-61LCX70/PT-50LCX7/PT-56LCX7
/PT-61LCX7/PT-50LCX7K/PT-56LCX70-K/PT-61LCX70-K
TO MAIN P.C.B.
CN5503
1000p[KB]
C9836
1000p[KB]
C9837
1000p[KB]
C9839
1000p[KB]
C9834
1000p[KB]
C9833
1000p[KB]
C9832
1000p[KB]
C9835