Sharp LL-T15G3 (serv.man14) Service Manual ▷ View online
LL-T15G3
CONNECTOR SIGNAL TABLE • CIRCUIT DIAGRAM • PWB LAYOUT
5 – 6
Vhigh-2(Lamp2)
Vhigh-1(Lamp1)
Vlow-1(Lamp1)
Vlow-2(Lamp2)
Vhigh-2(Lamp2)
Vhigh-1(Lamp1)
Vlow-1(Lamp1)
Vlow-2(Lamp2)
R68,R71,R69,R72,R64,R65,R67,R83,R80(0
805) 0R
T
0
-220F
TO
-9
2
1/
8W
12.5*
2
0
1W
S
10*1
6
DO4
1
1/
8W
10R
(1
/4
W)
DR 8
*1
0
0.39
EFD
2
5
Fosc=5
0KHz
470U/25V(KY)
5*
1
1
1/
8W
10*1
6
TO
-9
2
1/
8W
1/
8W
1/
4W
DR 8
*1
0
1/
8W
13.
7K
R5
7
24.
9
K
105
K
1K
Primary GND
Secondary GND
R66,R67,R70,R79,R81,R84 (1206)
0R
J8,J9,J10,J11,J12,J13,J14,J15,J16,J17,J18,J19,
J20,J21
J22,J25,J26,J28
Y3
100U/
400V
(K
MG)
1M
18*
3
2
UU1
5
.7
10N 471
1000
P
1
0
00P
EN_ON
BRIGHTNESS
GND
+12V/2.0A
GND
+5V/1.8A
BRIGHTNESS
EN
_
O
N
+5V
RT
+5V
RT
CP
CP
CP
B+
B+
B+
TP
TP
TP
TP
TP
TP
TP
TP
CP
CP
CP
Pi
n
2
L1
2
1
3
4
Q9
SI4532
1
2
3
4
8
7
6
5
CN3
SM02B-BHSS-1-TB(JST)
2
1
U4
PC
-6
21
1
2
3
4
C39
101P/1KV
R42
R26
10K
R55
1
/4W
820
C45
4.7u/10V(X5R)1206
D13
EG
P1
0
M
2
1
C8 10n
C5
0.47U
R49
1K(1/8
W
)
R52
1/4
W 1
0
0
R54 1/
4W
5.
6K
C52
470n
R31
422R/1%
C46
4.7u/10V(X5R/1206)
C32
560pF(N
PO
)
D19
P6KE
160
A
2
1
ZD7
1/
2W
6B
2
21
R30
560R(1206)
R25
10K
R73
1/
8W
R50
1/4
W1
0
0
D18
P6KE
160
A
2
1
R48
100
K
ZD1
5.6v
F1
3A/DIP(R25103)
C35
0.1uf
Q4
MMBT3
90
4
1
2
3
R5
6
L4
12
C41
2n2/500V
T3
11
0
2
3 4
5
7
9
8
6
C3 10n
T1
19:2600
5,6,7
8
1,2,3,4
9
R74
1/
8W
C11
OPEN
ZD3
5.6v
D2
LL41
4
8
2
1
Q2
DTA114EKA
D1
LL414
8
2
1
R1
910R/1206
C47
100n(0805)
C28
4.7U,X5R,10V(1206)
R13
280K,1%
ZD4
5.6v
R76
1/
2W
1k
U5
T
L431
3
1
2
+
C38
1000uF/25V(KY)
C37
2n2/500V
+
C33
C16 0.047U
C29
15P,3KV
C6
1.0U/25V/1206
R8 1M
C10
C/NC
C31
6.8nF
C12 0.22U
R16
10K
R27 1M
Q10
SI4532
1
2
3
4
8
7
6
5
F2
F
U
S
E
- 2A
/250V
F
U
S
E
- 2A
/250V
12
Q5
2N7002
2
3
1
+
C14 220u/25V
R53
1/4
W 1
0
0
C23
0.1U
R10
137K/F
R3
22(1206)
R32
3M(SMD/2010)
C36
2n2/500V
C15
4.7U
,X
5R ,10V
R77
220R
/3
W
Y1
R33
3.32K
F
R4
10K
D16
20A100V
1 32
R35
422R/1%
FB4
1
2
D5
LL414
8
21
D14
RGP
1
0
D
2
1
R51
1/4
W1
0
0
R20
0R
FB3
1
2
R21
0R
RT1
2A
4R
(P
=
5
m
m
)
R23
0R
R24
0R
C26
6.8nF
C19
3.3nF(5%)
R12
1M(0805)
C24
15P,3KV
R89
220R
/3
W
Y2
C20
XXXX
ZD6
1/2W 1
6
-2
21
Q14
2S
C
1815
T2
19:2600
5,6,7
9
1,2,3,4
8
R5
9
13
.3
K
D17
10A/60V
1
32
R17
18K
CN4
SM02B-BHSS-1-TB(JST)
1
2
CN1
1 2 3
D6
DAN217
1
3
2
R87
xxxx
D15
1
N
4148
2
1
R38
1
/4W
750K
D3
LL414
8
21
C51
2n2/500V
L6
12
C25
10P,3KV
D9
DAN217
1
3
2
C17
220P
Q12
2
S
K
2628
1
2
3
R78
220R
/3
W
R28
3M(SMD/2010)
U6 TL431
3
1
2
BD1
2KBP
0
6
M
2
1
3
4
R57
1/
8W
R43
R18
47K
R9
1M
R29
3.32K
F
R15
51K
U2
SG6841
1
2
3
45
6
7
8
GND
FB
VIN
RI
RT
SENSE
VDD
GATE
C13 0.22U
D8 DAN217
1
3
2
+
C40
470U/25V(KY)
D7
DAN217
1
3
2
R19
36.5K/F
CN2
INV TO M/B CON
1
2
3
4
5
6
C7
0.1U
C27
560p(NP
O)
C30 10P,3KV
R39
1
/4W
750K
U3
PC
-
6
21
1
2
3
4
+
C1
220U/25V(DIP)
R34
560
C21
0.1U
CN6
SM02(4.0)B-BHS-1-TB(JST)
1
2
Q15
2SA673
R2 560R/1206
C53
2n2/1KV
R36
1/
2W
R47
1
/8W
100K
R75
1/
2W
+
C42
470uF/25V(KY)
Q3
DTC114EKA
1
2
3
R7
10k
+
C43
10*
1
6
R90
1/
4W
R41
33
K
D4
LL414
8
21
R40
C4
680n
R86
15K 1%
Q13
2SA1015
R6
1
1
/8W
100
F3
12
R44
15R
C48
10P/3KV
VZ11
2
C22
0.047U
C49 10P/3KV
332P
Q7
2N7002
2
3
1
R22
63.4K/F
R85 15K
Q1
MMBT3
904
1
2
3
R5
8
1/
8W
5.
6K
+
C34
10uF/50V(KY)
R11
110K/F
R6
0
1
/8W
330
ZD5
26V
2
1
R45
1/
8W
10K
R46
1/
8W
1K
OZ960
U1
OZ960G/SSOP20
1
2
3
4
5
6
18
17
16
15
14
13
8
7
19
9
10
12
11
20
CTIMR
OVP
ENA
SST
VDDA
GNDA
CT
RT
PWRGND
LCT
DIM
LPWM
RT1
REF
PDRV_A
FB
CMP
PDRV_C
NDRV_D
NDRV_B
C9
1500P(NPO)
D11
DAN217
1
3
2
Q6
2N7002
2
3
1
C18
3.3nF
C4
4
103P
Q8
SI4532
1
2
3
4
8
7
6
5
R14
NC
D10
DAN217
1
3
2
CN5
SM02(4.0)B-BHS-1-TB(JST)
1
2
Q11
SI4532
1
2
3
4
8
7
6
5
X1
0.
47uF
OP1
OP2
N_D
N_D
P_A
FB1
N_B
P_C
OP1
P_A
OVP
N_B
P_C
OVP
OP2
FB1
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
1/1
2-
2. P
O
WE
R S
U
PP
L
Y
PW
B
LL-T15G3
CONNECTOR SIGNAL TABLE • CIRCUIT DIAGRAM • PWB LAYOUT
5 – 7
3
. PW
B LAYOUT
3-
1. MAIN PW
B
LL-T15G3
CONNECTOR SIGNAL TABLE • CIRCUIT DIAGRAM • PWB LAYOUT
5 – 8
3-2
. PO
WER
SU
P
P
LY
PWB
LL-T15G3
APPENDIX : IC DESCRIPTION
6 – 1
■
■
■
■
APPENDIX : IC DESCRIPTION
1. PIN DESCRIPTION
1-1. PIN LAYOUT
DOBVSS
BLU_OUTB_7
BLU_OUTB_6
BLU_OUTB_5
BLU_OUTB_4
DOBVDD
BLU_OUTB_3
BLU_OUTB_2
BLU_OUTB_1
BLU_OUTB_0
DOBVSS
RED_OUTA_7
RED_OUTA_6
RED_OUTA_5
RED_OUTA_4
DCVDD
RED_OUTA_3
RED_OUTA_2
RED_OUTA_1
RED_OUTA_0
DCVSS
GRN_OUTA_7
GRN_OUTA_6
GRN_OUTA_5
GRN_OUTA_4
DOBVDD
GRN_OUTA_3
GRN_OUTA_2
GRN_OUTA_1
GRN_OUTA_0
DOBVSS
BLU_OUTA_7
BLU_OUTA_6
BLU_OUTA_5
BLU_OUTA_4
DOBVDD
BLU_OUTA_3
BLU_OUTA_2
BLU_OUTA_1
BLU_OUTA_0
BLU_OUTB_7
BLU_OUTB_6
BLU_OUTB_5
BLU_OUTB_4
DOBVDD
BLU_OUTB_3
BLU_OUTB_2
BLU_OUTB_1
BLU_OUTB_0
DOBVSS
RED_OUTA_7
RED_OUTA_6
RED_OUTA_5
RED_OUTA_4
DCVDD
RED_OUTA_3
RED_OUTA_2
RED_OUTA_1
RED_OUTA_0
DCVSS
GRN_OUTA_7
GRN_OUTA_6
GRN_OUTA_5
GRN_OUTA_4
DOBVDD
GRN_OUTA_3
GRN_OUTA_2
GRN_OUTA_1
GRN_OUTA_0
DOBVSS
BLU_OUTA_7
BLU_OUTA_6
BLU_OUTA_5
BLU_OUTA_4
DOBVDD
BLU_OUTA_3
BLU_OUTA_2
BLU_OUTA_1
BLU_OUTA_0
MascotV
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
1
2
3
4
5
6
7
8
9
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
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
76
77
78
79
80
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
TVCLK
IRQ#
SCS#
SDA
SCL
RST
GPIO1
GPIO0
DCVSS
CONFIG4
CONFIG3
CONFIG2
CONFIG1
CONFIG0
PWM0
PWM1
DCVDD
LCD_VEE
LCD_VDD
LCD_VBL
DCVSS
RED_OUTB_7
RED_OUTB_6
RED_OUTB_5
RED_OUTB_4
DOBVDD
RED_OUTB_3
RED_OUTB_2
RED_OUTB_1
RED_OUTB_0
DOBVSS
GRN_OUTB_7
GRN_OUTB_6
GRN_OUTB_5
GRN_OUTB_4
DOBVDD
GRN_OUTB_3
GRN_OUTB_2
GRN_OUTB_1
GRN_OUTB_0
DIBVDD
CAP_HREF
CAP_HSYNC
CAP_VSYNC
CAP_VSYNC
DIBVSS
BLU_INB_0/Y0
BLU_INB_1/Y1
BLU_INB_2/Y2
BLU_INB_3/Y3
BLU_INB_4/Y4
BLU_INB_5/Y5
BLU_INB_6/Y6
BLU_INB_7/Y7
BLU_INB_1/Y1
BLU_INB_2/Y2
BLU_INB_3/Y3
BLU_INB_4/Y4
BLU_INB_5/Y5
BLU_INB_6/Y6
BLU_INB_7/Y7
DCVDD
GRN_INB_0
GRN_INB_1
GRN_INB_2
GRN_INB_3
GRN_INB_4
GRN_INB_5
GRN_INB_6
GRN_INB_1
GRN_INB_2
GRN_INB_3
GRN_INB_4
GRN_INB_5
GRN_INB_6
GRN_INB_7/RTS0
DCVSS
RED_INB_0/UV0
RED_INB_1/UV1
RED_INB_2/UV2
RED_INB_3/UV3
RED_INB_4/UV4
RED_INB_5/UV5
RED_INB_6/UV6
RED_INB_7/UV7
RED_INB_1/UV1
RED_INB_2/UV2
RED_INB_3/UV3
RED_INB_4/UV4
RED_INB_5/UV5
RED_INB_6/UV6
RED_INB_7/UV7
DIBVDD
DVDD
DVSS
DTEST
VCCD
DGND
VGA_VSYNC
VGA_HSYNC
VGA_HSYNC
SOGI
VCCA
AGND
VREF
CP
CZ
VCCAB
BI
GNDAB
BCLP
VIOP
VBOT
VCCAG
GI
GNDAG
GCLP
TOUTP
TOUIM
VCCAR
RI
RNDAR
RCLP
ADVDD
ADVSS
DCVSS
OSD_FSW
OSD_CLK
OSD_R
OSD_G
OSD_B
OSD_I
DCVDD
RESERVED
XTALO
XTALI
DIBVSS
DISP_DE
DISP_VSYNC
SHCLK
DISP_HSYNC
DCVSS
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