Panasonic PT-56LCX70 Service Manual page 87

MAIN XI SCHEMATIC DIAGRAM
C2042 0.1u[ZF]
1
2
3
4
5
R2072 22
6
R2103 22
7
R2125 22 8
R2128 22 9
R2115 0
10
11
R2119
12
0
13
14
PT
15
R2121
16
17
C2013 1u[ZF]
18
0.1u[ZF] C2039
19
1k
20
R2073 21
R2021 10
22
C2040 0.1u[ZF]
23
24
25
1 2
3 4
SD_SCK6150
L2005
J0JCC0000077
L2006
J0JCC0000077
C2099 10u 10V
2012
75
74 C2083 0.1u[ZF]
73
72
TEST DGND
D2IN8 D1IN1
71
DGND
POWSV D2IN9 D1IN0
70
VDD VDD
RESET XFRIN
69
SCS SHCLK
68
SCLK INVIN
67
SDATA R/L
66
SHT_O
ADDR0
65
DXIN SHT_I
64
DYIN IC2003 AGND
63
ENBY AGND
C1AB00002607
62
AGND AGND
(SAMPLING HOLD)
61
AGND
AGND
60
AGND AGND
59
AGND VCC
58
REF_IN VCC C2037 0.1u[ZF]
57
PGND
VCC
56 C2049
REF_OUT CAL_IN 1000p[KB]
VID1
55
AGND PVCC PVCC PVCC
54
VID11 VID2
LCCOM CAL_OUT
C2048 0.1u[ZF]
53
52
51
PT
PT
R2001
PT
R2027
C2011 0.1u[ZF]
1
2
3
4
5
6
22 R2070 7
22 R2104
8
22 R2122 9
22 R2002 10
11
12
13
14
15
16
17
C2035 1u[ZF]
18
C2034
19
0.1u[ZF]
1k 20
R2024 21
R2014 10
22
C2032 0.1u[ZF] 23
24
25
87
PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7
Directions
L2003
J0JCC0000077
L2004
J0JCC0000077
10V
C2033 10u
2012
75
74 C2038 0.1u[ZF]
73
72
TEST DGND
D2IN8 D1IN1
71
POWSV D2IN9 D1IN0 DGND
70
VDD VDD
RESET XFRIN
69
SCS SHCLK
68
SCLK INVIN
67
SDATA R/L
66
ADDR0 SHT_O
65
DXIN SHT_I
64
DYIN AGND
63
ENBY AGND
62
AGND AGND
61
AGND AGND
60
AGND AGND
59
(SAMPLING HOLD)
AGND VCC
58
REF_IN VCC C2024 0.1u[ZF]
57
VCC PGND
56 C2025
REF_OUT CAL_IN 1000p[KB]
VID12 VID1
55
AGND PVCC PVCC PVCC
54
VID11 VID2
LCCOM CAL_OUT
0.1u[ZF]
C2068
53
52
51
PT