JVC LT-26F80BU Service Manual page 43

Wide lcd panel television
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MAIN PWB CIRCUIT DIAGRAM (7/8) SHEET 7
24LC02
IC2003
1
A0
2
A1
24LC02
3
A2
4
VSS
P1_HPD
19
18
P1_CBL5V
17
16
P1_DDC_SDA
15
P1_DDC_SCL
14
13
CEC
12
HDMI
11
10
TERMINAL
9
8
7
6
5
4
3
2
1
PL2001
60R_100MHZ_3A
HDMI_3V3
L2015
HDMI_3V3
HDMI_3V3
IC2012
1
S1
G1
2
UPA672T
R2098
Q2
VCC
8
100R
HDMI_DDC_WP
BC848B
3
D2
WP
7
SCL
6
R2064
P1_DDC_SCL
56R
SDA
5
R2065
P1_DDC_SDA
56R
25V
100n
C2068
C2069
10u
50V
C2070
100n
25V
DSDA
76
DSDA
C2071
DSCL
77
DSCL
1n
50V
OGND_SII
78
OGND5
79
PGND1
80
PVCC1
RX1_AVCC3
81
EXT_RES
AVCC_SII
82
AVCC
83
RXC-
S817
84
RXC+
S816
85
AGND1
AGND_SII
S815
86
RX0-
S814
87
RX0+
AGND_SII
88
AGND2
89
AVCC1
AVCC_SII
AGND_SII
90
AGND3
S813
91
RX1-
S812
92
RX1+
S811
AVCC_SII
93
AVCC2
S810
AGND_SII
94
AGND4
AVCC_SII
95
AVCC3
96
RX2-
97
RX2+
AGND_SII
98
AGND5
GND_SII
99
GND4
VCC_SII
100 VCC4
60R_100MHZ_3A
HDMI_3V3
L2012
AVCC_SII
L2016
VCC_5V
AUDIO_AVCC5
330R_100MHZ_3A
S800
AGND_SII
L2017
AUDIO_AGND
330R_100MHZ_3A
S801
VCC_SII
S802
GND_SII
D2021
R2071
P1_CBL5V
10R
P1_EVCC5
S803
0VCC_SII
1N5817
S804
OGND_SII
HDMI_3V3
IC2013
1
S1
DSDA
2
G1
VCC_5V
4k7
UPA672T
D1
6
R2068
3
D1
G2
5
DSCL
S2
4
Q14
50
Q15
49
Q16
48
OVCC2
47
ODCK
46
OGND2
45
Q17
44
Q18
43
Q19
42
GND2
41
VCC2
40
Q20
39
IC2002
Q21
38
SII9993
Q22
37
Q23
36
DE
35
VSYNC
34
HSYNC
33
SCK
32
WS
31
SDO
30
SPDIF
29
OGND1
28
MCLKIN
27
MCLKOUT
26
Place PLL circuit as
compact and as close to
50V
chip as possible
1n
25V
10u
3k9
C2062
Close to pin9
25V
R2039
C2067
100n
25V
47n
C2063
C2060
50V
C2066
10u
10n
25V
TOCOMP
C2064
C2061
10u
16V
Place cap.s
close to
C2065
HDMI_CEC
pin8
100n
25V
(No.YA534)2-19
2-20(No.YA534)
P1_5V
VCC_5V
C3000
100n
16V
REGULATORLAR COK IYI
D1
6
P1_HPD
SOGUTULMALI
MUMKUN OLDUGUNCA 9993 E YAKIN OLMALILAR
G2
5
RX1_RST#
VCC_5V
C3005
S2
4
100n
16V
DIN[0-23]
C2101
DAC_AOR
560R
R2087
10u
50V
25V
100n
AUDIO_AGND
C2099
CLK_2EX
R2094
33R
0VCC_SII
R2048
33R
R2047
33R
1
8
OGND_SII
R1
2
7
R2
50V
3
6
10u
R3
R2081
DAC_AOL
560R
4
5
R4
C2092
GND_SII
VCC_SII
R2046
33R
1
8
R1
2
7
R2
3
6
R3
4
R4
5
C2090
R2045
AUDIO_AGND
33R
DE_2EX
2n7
R2044
50V
33R
DVS_2EX
R2043
C2089
33R
DHS_2EX
R2042
33R
AUDIO_AGND
1
8
R1
DAC_SCK
2n7
50V
2
7
R2
DAC_WS
3
6
R3
DAC_SD0
4
5
R4
OGND_SII
R2073
AUDIO_AGND
270k
R2040
R2041
33R
33R
DAC_MCLK
OPEN
IC2014
1
1OE
A8
8
2
1A
2OE
7
MAIN PWB ASS'Y(7/8)
SN74CB3Q3305
S807
1B
3
2B
6
VE-20332945
4
A4
2A
5
S806
CEC
IC3000
LM1117
IN
OUT
3
2
HDMI_3V3_PLL
GND
VOUT
C3001
C3002
1
4
100u
100n
C3003
C3004
16V
16V
100n
100u
16V
16V
IC3001
LM1117
IN
OUT
3
2
HDMI_3V3
GND
VOUT
C3006
C3007
1
4
100u
100n
C3008
C3009
16V
16V
100n
100u
16V
16V
R2091
20k
AUDIO_AGND
C2103
AUDIO_AGND
10u
50V
C2104
AUDIO_AGND
C2102
100n
R2089
25V
47k
R2090
AUDIO_AVCC
5
270p
50V
47k
C2093
AUDIO_AGND
270p
50V
C2098
AUDIO_AGND
2n7
50V
C2097
AUDIO_AGND
2n7
50V
C2095
10u
50V
R2074
25V
270k
AUDIO_AGND
100n
C2094
17mb15e-7007_1108_7/8_0.0

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