Read Sharp LL-T15S1 (serv.man9) Service Manual online
CH
AP
TE
R 6
. C
IRC
UIT
DI
A
G
RA
M
gm
ZAN
11
C30
10P
R54
47K
B21
0
C24
0.1uF
U1
gmZAN1
CVSS1
1
RESER
VED
2
PSCAN
3
RESER
VED
4
RESER
VED
5
PD47
6
PD46
7
RVSS1
8
PD45
9
PD44
10
SRVDD1
11
RVDD1
12
PD43
13
PD42
14
PD41
15
PD40
16
PD39
17
SRVSS1
18
PD38
19
PD37
20
SRVDD2
21
PD36
22
PD35
23
PD34
24
PD33
25
PD32
26
PD31
27
PD30
28
PD29
29
RVSS2
30
PD28
31
PD27
32
RVDD2
33
PD26
34
PD25
35
PD24
36
PD23
37
PD22
38
PD21
39
CVDD1
40
CVSS2
41
PD20
42
PDISPE
43
PCLKA
44
PCLKB
45
PD19
46
PD18
47
PD17
48
RVSS3
49
PD16
50
PD15
51
PD14
52
PD13
53
PD12
54
PD11
55
PD10
56
PD9
57
CVDD2
58
RESER
VED
59
RESER
VED
60
RVSS4
61
PD8
62
PD7
63
PD6
64
RVDD3
65
PD5
66
PD4
67
PD3
68
PD2
69
PD1
70
PD0
71
CVSS3
72
PVS
73
PHS
74
PBIAS
75
PPWR
76
ADC_VDD2
77
ADC_GND2
78
ADC_VDD1
79
ADC_GND1
80
SUB_GNDA
81
ADC_GNDA
82
RESER
VED
83
ADC_VDDA
84
ADC_BGNDA
85
BLUE-
86
BLUE+
87
ADC_BVDDA
88
ADC_GGNDA
89
GREEN-
90
GREEN+
91
ADC_GVDDA
92
ADC_RGNDA
93
RED-
94
RED+
95
ADC_RVDD
A
96
N/C
97
HFS
98
H
D
ATA
99
RESETn
100
IRQ
101
MFB9
102
HCLK
103
CVDD4
108
CVSS4
114
OSD_HREF
115
OSD_VREF
116
OSD_CLK
117
OSD_D
A
T
A
0
118
OSD_D
A
T
A
1
119
OSD_D
A
T
A
2
120
OSD_D
A
T
A
3
121
OSD_FSW
122
MFB11
123
MFB10
124
DVDD
125
DVSS
126
DA
C_DGNDA
127
DA
C_DVDD
A
128
PLL_DVDD
A
129
RESER
VED
130
PLL_DGNDA
131
SUB_DGNDA
132
SUB_SGNDA
133
PLL_SGNDA
134
RESER
VED
135
PLL_SVDDA
136
DA
C_SVDDA
137
DA
C_SGNDA
138
SVDD
139
SVSS
140
TCLK
141
XT
AL/RESER
VED
142
PLL_RVDD
A
143
RESER
VED
145
SUB_RGNDA
146
RESER
VED
147
VSYNC
148
SYN_VDD
149
HSYNC/CS
150
SYN_VSS
151
RESER
VED
152
STI_TM1
153
STI_TM2
154
SCAN_IN1
155
RESER
VED
156
SCAN_IN2
157
SRVSS2
158
SCAN_OUT1
159
SCAN_OUT2
160
MFB0
113
MFB1
112
MFB2
111
MFB3
110
MFB4
109
MFB5
107
MFB6
106
MFB7
105
MFB8
104
PLL_RGNDA
144
C29
NC
C11
0.1uF
D2
BA
V99L
T1
B10
220Z/100M
B13
100
C26
0.1uF
C163
0.1U
D3
BA
V99L
T1
C27
0.1uF
C25
0.1uF
R5
100
C18
1000P
C44
0.01uF
B7
120z/100M
C20
0.1uF
B11
100
D4
BA
V99L
T1
C28
0.1uF
R36
22
B3
120z/100M
C21
22uF/16V
10V
C4
10uF/16V
+
C7
0.1uF
C41
10P
C42
0.01uF
RP1
33
81
72
63
54
C33
0.1uF
B4
120z/100M
C40
NC
C45
0.01uF
RP2
33
81
72
63
54
C12
0.1uF
C15
0.1uF
B6
120z/100M
B9
100
RP3
33
81
72
63
54
C161
15P_
NA
R44
10K
C57
33P
B8
220Z/100M
R8
NC
C14
0.1uF
RP4
33
81
72
63
54
C162 15P_NA
R45
NA
R12
100
R56
100
RP5
33
81
72
63
54
R46
10K
C34
0.1uF
C35
0.1uF
C47
0.01uF
X1
OSC50MHz
VDD
8
E/D
1
OUT
5
GND
4
R57
100
RP6
33
81
72
63
54
C8
22uF/16V
10V
R49
NC
0603
1
2
C10
0.1uF
R58
100
RP8
33
81
72
63
54
R50
NC
0603
1
2
B14
120z/100M
R1
10K
C65
47P
C1
22uF/16V
U5
24C21
VCC
8
TEST
1
NC
2
WP
3
VSS
4
VCLK
7
SCL
6
SD
A
5
RP7
33
81
72
63
54
C31
22uF/16V
R10
100
R35
0
C22
0.1uF
C66
47P
C19
22uF/16V
RP10
33
81
72
63
54
C64
0.1uF
D5
BA
V99L
T1
R6
100
C2
0.1uF
J1
PH_12P
1
2
3
4
5
6
7
8
9
10
11
12
B16
120z/100M
B2
220Z/100M
C5
22uF/16V
R34
NA
B17
120z/100M
U2E
74F14
SO14
11
10
14
7
C32
0.1uF
B83
220Z/100M
C6
0.1uF
B18
120z/100M
C165
0.1uF
C43
0.01uF
C9
0.1uF
R3
75
R4
75
B12
220Z/100M
U2C
74F14
SO14
56
14
7
U2D
74F14
SO14
98
14
7
U2B
74F14
SO14
34
14
7
C36
0.1uF
R40
NA
C23
0.1uF
R11
100
C37
0.1uF
R43
NA
C160
15P_
NA
C46
0.01uF
C13
0.1uF
B1
500z/100M
C38
0.1uF
D6
BA
V99L
T1
R2
75
C3
0.1uF
C17
10P
C39
0.1uF
B19
0
R20
10
C16
NC
B5
220Z/100M
D1
BA
V70L
T1
C49 15P
R55
47K
B20
0
E_R2
E_R3
E_R5
E_R4
E_G2
E_G3
E_R7
E_R6
E_G7
E_G4
E_G6
E_G5
O_R7
O_G2
O_G3
O_G5
O_G4
O_B2
O_B3
O_G7
O_G6
O_B7
O_B4
O_B6
O_B5
G_IN
R_IN
DDC_SCL
VSYNC
DDC_SD
A
HSYNC
VSYNC
B_IN
PD27
PD19
PD15
PD7
BLUE-
D
VDD
A
PD10
PD2
GREEN+
PD34
PD28
PD17
PD6
PD31
BLUE+
PD26
PD24
PD3
PD21
PD8
GREEN-
VCC_3.3V
PD22
PD16
VDD
A
RED+
SVDD
A
PD13
RED-
PD14
PD4
PD35
PD33
PD11
PD9
PD1
PD32
PD29
PD18
PD30
PD25
PD5
PD20
PD23
PD0
PD12
R
VDD
A
E_B5
E_B4
O_R4
E_B6
O_R2
E_B2
E_B7
O_R3
O_R5
O_R6
E_B3
V
GA_B
HS_V
GA
DDC_SCL
DDC_SD
A
VS_V
GA
V
GA_G
VS_V
GA
V
GA_R
HS_V
GA
H_IN
V_IN
ADC_GND
A
ADC_GND
A
ADC_GND
A
+5V
ADC_GND
A
+3.3V
ADC_GND
A
ADC_GND
A
ADC_GND
A
+5V
DDC+5V
+5V
+3.3V
VCC_FR
OM_PC
GND
GND
GND
GND
GND
GND
GND
GND
VCC_FR
OM_PC
GND
VCC_FR
OM_PC
+5V
GND
GND
GND
GND
+3.3V
ADC_GND
A
GND
ADC_GND
A
ADC_GND
A
DDC+5V
GND
GND
ADC_GND
A
ADC_GND
A
+3.3V
GND
+5V
H
D
ATA
0
IRQ
DE
V_SYNC
H_SYNC
EN_BL#
LCD_CLK
HFS
HCLK
RESET#
H
D
ATA
1
H
D
ATA
2
H
D
ATA
3
O_B2
O_B3
O_B4
O_B6
O_B7
O_B5
O_G2
O_G3
O_G6
O_G4
O_G5
O_G7
O_R2
O_R6
O_R4
O_R3
O_R5
O_R7
E_B2
E_B3
E_B4
E_B6
E_B7
E_B5
E_G2
E_G3
E_G6
E_G4
E_G5
E_G7
E_R7
E_R5
E_R6
E_R3
E_R4
E_R2
EN_LCD
V_ST
A
T
E
INPUT A
C
COUPLING
DIGIT
A
L
SUPPL
Y
DECOUPLING
ANALOG SUPPL
Y
DECOUPLING
T
O
EXTERNAL SIGNA
L CABLE
DDC+5V
1.
I
NTE
RF
A
CE
PW
B
1/4
GND
NO
TE:
ANALOG AND D
IGIT
AL GR
OUNDS MU
ST BE
INTERCON
NECTED A
T
A SINGLE
POINT
B80
0
B81
0
1206
1206
1206
0805C
0805C
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