Sharp LC-32GD8EE Service Manual page 109

LC-32GD8, LC-32BT8 Main Unit Diagram 1/6
LC-32GD8E
I
DUNTKD890WE06
D1901
DAN202K
2
1
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 L1902
FA134WJ
2 6
1 5
4 8
L1903
3 7
FA134WJ
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
R1913
FB1901
47K
R1914
0060TA
10
3
*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
0.1u
25V Z
RR1X0+
RR1X1-
Q1905 Q1907
DTC144EE DTC144EE
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
10u 22K
16V 1000P
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 OVCC
109
3.3
DINR[7]
110 Q23
3.3
DINR[6]
111
Q22
3.3
DINR[5]
112
Q21
DINR[4] 0
113 Q20
1.8
114 VCC
R1921
0
10
115 GND
C1913
DINR[3] 1000P 3.3
116 Q19
DINR[2] 3.3
117 Q18
DINR[1] 3.3
118 Q17
3.3
DINR[0]
119
Q16
0
120
OGND
10
R1919 0
DINCK 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
DING[4] 3.3
126 Q12
0
127 GND
R1923
1.8
10
128
VCC
0
DING[3]
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
134 OVCC
DINB[7] 0
135 OGND
C1916
1000P 3.3
DINB[6]
136
Q6
3.3
DINB[5] C1917
137 Q5
1000P
0
DINB[4]
138 GND
1.8
139 VCC
R1925
3.3
10
140 Q4
DINB[3] 0
141 Q3
DINB[2] 0
142 Q2
DINB[1] 3.3
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 91 F
KZA073WJ FB1906
+3.3V_IOVCC
0060TA
C1918
10u
16V
KZA073WJ
C1924
C1927
1000P 1000P
1 3 5 7
R1927
10
2 4 6 8
7 8 9 10
109
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
71
R1X2+
3.3
70
R1X2-
3.3
+3.3VSIIAVCC
AVCC 69
0
68
AGND
3.3
R1X1+ 67
3.3
R1X1- 66
3.3
AVCC 65
0
AGND 64
3.3
63
R1X0+
3.3
62
R1X0-
3.3
AVCC 61
0
60
AGND
3.3
R1XC+ 59
3.3
R1XC- 58
3.3
AVCC 57
0
ANTSTO 56
HDMI RECEIVER
IC1905 3.3
55
PVCC1
SII9021 0
54
PGND
0
53
AGND
3.3
52
R0X2+
3.3
51
R0X2-
3.3
AVCC 50
0
AGND 49
3.3
R0X1+ 48
3.3
R0X1- 47
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
R0XC- 39
3.3
38
AVCC
3.3
PVCC0
37
C1959
0.1u Z
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 25V
C1930
TP1902 TP1903 TP1904
1000P
C1931 C1947
10u 0.1u Z
16V 25V
KZA073WJ +1.8V_SIICVCC
C1941
R1931
1000P
91 F
C1955
C1935 C1946 C1948
1000P
10u 1000P 1000P
16V
KZA073WJ
R1934
100
11 12 13
LC-32/37GD8E/RU
LC-32/37BT8E/RU
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