Sharp LL-T1815 Service Manual ▷ View online
PC-UM10M
LL-T1815-H/B CIRCUIT DIAGRAM
7 – 6
R/F : Input Clock Triggering Edge Select
( H - Rising, L - Falling )
RS : LVDS swing range select
( H - Normal, L - Reduced )
ON : L
OFF :
H
ON : H
OFF : L
BA0
BB6
RB7
RB0
RA7
BB5
GB6
RB5
RB4
RA4
BA4
BA6
GA3
GB0
GA6
GB1
RB2
GA2
GB7
RB6
GB5
BA7
BB3
RA3
GB3
BB7
RA2
BA2
GA0
GB4
RA0
BA3
GA5
RB3
GB2
BB4
RA5
BB1
RA6
BA1
BB2
RB1
GA7
BA5
GA1
BB0
RA1
GA4
RA[7..0]
3
GA[7..0]
3
BA[7..0]
3
XLVDS_CTL
5
RB[7..0]
3
BB[7..0]
3
GB[7..0]
3
DEN
3
3
DCLK
3
3
DHS
3
3
DVS
3
3
DGND
DV33
DGND
DV33
DV33
DGND
LCD12V
DV33
DGND
C155
0.1uF
LD52
IC23
THC63LVD823
1
2
3
4
5
6
7
8
9
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
B24
B25
VCC
GND
B26
B27
HSYNC
VSYNC
DE
CLKIN
R/F
RS
TEST1
TEST2
MODE1
MODE0
OE
6/8
XPDWN
TEST3
TEST4
TEST5
PLL_GND
PLL_VCC
PLL_GND
LVDS GND
TD2+
TD2-
TCLK2+
TCLK2-
TC2+
TC2-
LVDS VCC
TB2+
TB2-
TA2+
TA2-
LVDS GND
TD1+
TD1-
TCLK1+
THC63LVD823
TCLK1-
TC1+
TC1-
LVDS VCC
TB1+
TB1-
TA1+
TA1-
LVDS GND
R10
R11
R12
R13
R11
R12
R13
VCC
GND
R14
R15
R16
R17
G10
G11
G12
G13
G14
G15
G16
G17
R15
R16
R17
G10
G11
G12
G13
G14
G15
G16
G17
B10
B11
B11
VCC
GND
B12
B13
B14
B13
B14
B15
B16
B17
R20
R21
R22
R23
R24
R25
R26
R27
VCC
GND
G20
G21
G22
G23
G24
G25
G26
G27
B20
B21
B22
B23
R224
4.7kJ
R225
4.7kJ
R226
EMPTY
R221
1kJ
R227
EMPTY
RN31
10J*4
18
27
36
45
R228
EMPTY
RN32
10J*4
18
27
36
45
C159
0.1uF
C156
0.1uF
RN33
10J*4
18
27
36
45
+
C161
EMPTY
RN34
10J*4
18
27
36
45
RN35
10J*4
18
27
36
45
C163
0.1uF
+
C162
150uF/25V(WT)
R222
4.7kJ
C153
0.1uF
R220
EMPTY
CN6
BM30B-SRDS-G-T
F
1
2
5
6
29
28
30
27
26
25
24
23
22
21
20
3
4
7
8
9
10
11
12
13
14
15
16
17
18
19
VCC
VCC
GND
GND
RAIN0-
RAIN0+
GND
RAIN1-
RAIN1+
RAIN2-
RAIN2+
RACLKIN-
RACLKIN+
RAIN3-
RAIN3+
VCC
GND
SELLVDS
NC
GND
RBIN3+
RBIN3-
RBCLKIN+
RBCLKIN-
RBIN2+
RBIN2-
RBIN1+
RBN1-
RBIN0+
RBIN0-
FB17
BLM18PG600SN1
C160
10uF(3216)
C157
0.1uF
C154
0.1uF
R223
4.7kJ
Q9
EMPTY(DTC143EE
)
23
1
R229
EMPTY
R230
EMPTY
C158
0.1uF
R246
0J
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
6/7
PC-UM10M
LL-T1815-H/B CIRCUIT DIAGRAM
7 – 7
0V:MAX
H : ON
L : OFF
Z : OFF
ON : L
OFF : H
ON : H
OFF : L
ON : H
OFF : L
H : ON
L : OFF
Z : OFF
ON : H
OFF : L
XMAIN_OUT
AU12V_I
AU12V_I
BRTVR
5
BKLT_EN
5
XMAIN_OUT
5
LCD_CTL
5
ADO_CTL
5
PGND
AGND
DGND
PWGND
DGND
AVCC
AGND
DVCC
DGND
DGND
DGND
DGND
5V
DV33
MVCC
PWGND
PWGND
PWGND
PWGND
PWGND
V12_I
V12
AU12V
V12
DGND
V12_I
DGND
PWGND
PWGND
LCD12V
DGND
V12
DV25
PWGND
PWGND
R236
10kJ
D16
DAN202U
12
3
LD59
C164
47u/25V(WT)
+
C178
470uF/16V(UX)
R244
2.2kF
FB20
BLM41PG600SN1
C170
0.1uF
LD65
IC27
PQ1CZ21H2ZP
1
2
3
4
5
VIN
VOUT
COM
OADJ
ON/OFF
C176
0.1uF
+
C175
150uF/25V(WT)
R238
18kJ
R241
1.0kF
C183
0.1uF
IC25
PQ1CZ21H2ZP
1
2
3
4
5
VIN
VOUT
COM
OADJ
ON/OFF
FB22
BLM41PG600SN1
+
C185
150uF/25V(WT)
C173
0.1uF
CN7
B12B-PH-SM3-T
B
T
1
2
3
4
5
6
7
8
9
10
11
12
+
C169
2.2uF/35V(WT)
C180
2200pF(B)
LD56
R242
3.6kF
C168
0.1uF
C166
150uF/25V(WT)
LD54
R235
18kJ
Q11
HAT1025R
1
2
3
45
6
7
8
S
G
S
GD
D
D
D
R272
0J
D20
PTZ6.8B
F1
S1.8
R240
3.0kF
LD58
L7
CDRH73/10uH
D23
SFPB76
R243
1.0kF
C187
0.1uF
D21
SFPB76
LD63
Q13
DTC143EE
23
1
LD61
L8
CDRH127/220uH
L9
CDRH127/220uH
C186
0.1uF
FB21
BLM41PG600SN1
LD64
LD53
R231
7.87kF
R245
1.0kF
IC24
PQ20WZ11
2
4
5
3
1
ON/OFF
OADJ
GND
VOUT
VIN
L6
CDRH73/10uH
D17
PTZ13B
D22
PTZ3.6B
+
C177
47uF/16V(WT)
C184
2200pF(B)
+
C172
470uF/16V(UX)
LD60
IC26
PQ1CZ21H2ZP
1
2
3
4
5
VIN
VOUT
COM
OADJ
ON/OFF
FB18
BLM41PG600SN1
R232
2.2kF
C179
0.1uF
C165
150uF/25V(WT)
L5
CDRH127/220uH
+
C171
47uF/16V(WT)
R239
10kJ
FB19
BLM41PG600SN1
Q12
DTC143EE
23
1
Q15
HAT1025R
1
2
3
45
6
7
8
S
G
S
GD
D
D
D
R271
EMPTY
C167
0.1uF
Q14
DTC143EE
23
1
LD57
LD62
D24
PTZ3.6B
C174
2200pF(B)
+
C182
470uF/16V(UX)
D18
UDZS5.6B
R261
EMPTY
LD55
CN8
B7B-PH-SM3-T
B
T
1
2
3
4
5
6
7
D19
SFPB76
+
C181
150uF/25V(WT)
R237
4.7kJ
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
7/7
PC-UM10M
LL-T1815-H/B PARTS LAYOUT
8 – 1
CHAPTER 8. PARTS LAYOUT
POWER BOARD
PC-UM10M
LL-T1815-H/B PARTS LAYOUT
8 – 2
MAIN BOARD(A side)
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