Sharp LC-32GD8EE Service Manual page 114

LC-32/37GD8E/RU
LC-32/37BT8E/RU
LC-37GD8, LC-37BT8 Main Unit Diagram 1/6
LC-37GD8E
I
DUNTKD890WE07
TP1911
SC1901
ZA117WJ
20 21
2 4 6 8 10 12 14 16 18
TP1916
1 3 5 7 9 11 13 15 17 19
22 23
H
R1903
1.5K
R1901 TP1909 TP1913
2.7K
L1901
FA134WJ
4 8
G
3 7
2 6
1 5
4 8
3 7
2 6
1 5
4 8
3 7
F
2 6
1 5
4 8
3 7
2 6
1 5
L1904
FA134WJ
E
D
C
B
A
1 2 3
(HDMI)
HDMI
(MAIN 1)
TL1909 TL1911
D1901
DAN202K
R1913
FB1901
47K
2 R1914
0060TA
10
3
1 *C1901
D1903
47u
1SS355 2 1
16V R1906
ASY
47K
4 3
C1903
0.1u Z
25V
5.0 5.0 5.0 5.0
TL1915
8 7 6 5
VCC WP SCL SDA
IC1901
24LC2BIN
EEPROM
A0 A1 A2 VSS
1 2 3 4
0 0 0 0
Q1903
2SK536
4.5 3.2
D S
Q1901
2SK536 G 3.3
4.5 3.2
D S
RR1XC-
R1911
3.3
G
470K Q1909
DTC144EE
RR1XC+
5.0 0
*C1906
RR1X0- 0.1u 0
25V Z
L1902
FA134WJ
RR1X0+
RR1X1- Q1905 Q1907
DTC144EE DTC144EE
L1903
FA134WJ
0 2.4 2.4 0
RR1X1+
0 0
R1917
R1908
10K
10K
RR1X2-
D1905
1SS355
RR1X2+
4 5 6
CONFIDENTIAL
EDID5V
+3.3V
C1929
12P
(CH)
HDMI_RST
FB1904
0060TA
+3.3V(D)_FB1902
+3.3V_IOVCC
+3.3V(D)_FB1903
HDMI_WP
FB1905
0060TA
C1919 C1921 R1928
10u C1923 22K
10u
1000P
16V 16V R1929
KZA073WJ KZA073WJ 4.7K
HDMI_INT TP1901
R1926
4.7K
R1937
10K 108 107 106 105 104 103 102 101 100
C1912
1000P
R1920
3.3
10
109 OVCC
3.3
DINR[7]
110 Q23
3.3
DINR[6]
111
Q22
DINR[5] 3.3
112
Q21
DINR[4] 0
113 Q20
1.8
114 VCC
R1921
0
10
115 GND
C1913
1000P
DINR[3] 3.3
116 Q19
3.3
DINR[2]
117 Q18
3.3
DINR[1]
118
Q17
3.3
DINR[0]
119
Q16
0
120 OGND
R1919 10
DINCK 0
HDMI_CLK
121 ODCK
R1922
3.3
10
122 OVCC
DING[7] 3.3
123 Q15
DING[6] 3.3
124 Q14
DING[5] 3.3
125 Q13
3.3
DING[4]
126
Q12
0
127 GND
R1923
1.8
10
128 VCC
DING[3] 0
129 Q11
DING[2] 0
130 Q10
DING[1] 3.3
131 Q9
DING[0] 3.3
132 Q8
0
133 Q7
R1924
3.3
10 OVCC
134
0
DINB[7]
135 OGND
C1916
1000P 3.3
DINB[6]
136
Q6
3.3
DINB[5] C1917
137 Q5
1000P
DINB[4] 0
138 GND
1.8
139 VCC
R1925
3.3
10
140 Q4
DINB[3] 0
141 Q3
DINB[2] 0
142 Q2
3.3
DINB[1]
143 Q1
3.3
DINB[0]
144 Q0
1 2 3 4 5 6 7 8 9
C1928
C1910 0.01u
10u
FB1903 R1930
16V
0060TA KZA073WJ 91 F
+3.3V_IOVCC FB1906
0060TA
C1918
10u
16V
KZA073WJ
C1924
C1927
1000P
1000P
1 3 5 7
R1927
10
2 4 6 8
7 8 9 10
114
X1901
SCA108WJ
28.322MHz
R1932
1M
R3306 R3307 R3308
C1934
22
22 22
12P
(CH)
R1933
1.5K
+3.3V_IOVCC
C1936 C1943 C1956
1000P
1000P 1000P
C1953
0.1u Z
25V
R1936
TP1907
33
R1935
33
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
0
72
AGND
3.3
R1X2+ 71
3.3
R1X2- 70
3.3 +3.3VSIIAVCC
AVCC 69
0
AGND 68
3.3
R1X1+ 67
3.3
R1X1- 66
3.3
65
AVCC
0
64
AGND
3.3
63
R1X0+
3.3
62
R1X0-
3.3
AVCC 61
0
AGND 60
3.3
R1XC+ 59
3.3
R1XC- 58
3.3
AVCC 57
0
56
ANTSTO
HDMI RECEIVER
3.3
IC1905
55
PVCC1
SII9021 0
54
PGND
0
53
AGND
3.3
R0X2+ 52
3.3
R0X2- 51
3.3
AVCC 50
0
AGND 49
3.3
48
R0X1+
3.3
47
R0X1-
3.3
+3.3VSIIAVCC
46
AVCC
0
45
AGND
3.3
44
R0X0+
3.3
43
R0X0-
3.3
AVCC 42
0
AGND 41
3.3
R0XC+ 40
3.3
39
R0XC-
3.3
38
AVCC
3.3
PVCC0
37
C1959
0.1u Z
25V
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
C1930
TP1902 TP1903 TP1904
1000P
C1931 C1947
10u 0.1u Z
16V 25V
KZA073WJ +1.8V_SIICVCC
C1941
R1931
1000P
91 F
C1935 C1946 C1948 C1955
10u 1000P 1000P 1000P
16V
KZA073WJ
R1934
100
13
11 12
Ver.N2 (2006.05.16)
Ver.N2 (2006.05.16)
TO MAIN 6/6
EDID5V
+3.3V
+1.8V
TO MAIN 3/6
HDMI_INT
HDMI_RST
HDMI_WP
HOTP_CONT0
HOTP_CONT1
SDA3
SCL3
DINR[7]
DINR[6]
DINR[5]
DINR[4]
DINR[3]
DINR[2]
DINR[1]
DINR[0]
DING[7]
DING[6]
FB1907
0210TA
DING[5]
DING[4]
DING[3]
DING[2]
DING[1]
DING[0]
DINB[7]
DINB[6]
DINB[5]
RR1X2+
DINB[4]
RR1X2-
DINB[3]
DINB[2]
DINB[1]
C1965
1000P
RR1X1+
DINB[0]
RR1X1-
DINCK
DINEN
HDMI_SCK
C1967
1000P
RR1X0+
HDMI_WS
RR1X0-
HDMI_SDO
C1968
1000P
RR1XC+
TO MAIN 2/6
RR1XC-
HDMI-HS
C1969 HDMI-VS
1000P
TP1908
C1971
1000P
C1973
1000P
C1974
1000P
FB1909
0210TA
+3.3VSIIAVCC
C1975
1000P
+3.3V(D)_SIIPVCC
FB1908
0060TA
C1960
1000P
R0PWR5V
R1PWR5V
14
15 16