Read Sharp LL-T15S1 (serv.man8) Service Manual online
OU
TP
UT1
4/4
L3
600Z/100M
L4
R105
1K
L5
C167
220uF/25V
CPWX8.3
L6
600Z/100M
0805C
R108
4K7_1%
JP7
1
2
3
4
5
6
7
8
C153
1U/16V
0805C
C151
100uF/25V
CPWX8.3
C152
470uF/16V
ELC03
+
D15
SR34
A
K
Q15
MMBT3904L
B
R123
10K
R107
10K
C154
1U/16V
0805C
Q16
MMBT3904L
C
B
E
L2
500Z/100M
U12
3
1
5
7
2
6
12
9
8
10
11
13
4
I/P1
I/P2
DC1
DC2
NC
GND
GND
GND
SP1+
SP2+
SP1-
SP2-
C150
0.1uF
JP6
HEADER_4
1
2
3
4
U15
TPS1100D
SOURCE1
1
SOURCE2
2
SOURCE3
3
GA
TE
4
DRAIN
5
DRAIN1
6
DRAIN2
7
DRAIN3
8
Q13
MMBT3904L
C
B
E
R15
10K
R124
47K
R125
NA_5K1
R61
47K
R126
NA_5K1
R13
1206
R14
0
1206
C166
220uF/25V
CPWX8.3
R106
10K
A
UDIO_IN_R
EAR_PHONE_R-
A
UDIO_IN_L
A
UDIO_PWM
EAR_PHONE_R+
EAR_PHONE_L-
EAR_PHONE_L+
+5V
A
UDIO_GND
A
UDIO_GND
A
UDIO_GND
A
UDIO_GND
GND
A
UDIO_GND
A
UDIO_GND
GND
A
UDIO_GND
12VIN
VDD_12
GND
+5V
A
UDIO_PWM
A
UDIO_PWR
TD
A7057A
Q
EAR_PHON
E_L+
EAR_PHON
E_L-
EAR_PHON
E_R-
EAR_PHON
E_R+
A
UDIO_IN
_
L
A
UDIO_IN
_
R
GND
GND
A
UDIO IN
&
T
O
PO
WE
R J
A
CK BO
T
O
SPEAKE
R UNIT
SPK_R-
SPK_R+
SPK_L-
SPK_L+
L
R
Lo
w tur
n
o
n
R03
R03
R03
R03
R03
R03, PNP
to NPN
R03
0
L7
500Z/100M/NA
+5V
1206
C169
0.1uF/NA
GND
C
E
R132
2K_1%
PCB
R04 :
1.
Add C168 4
7uF / 10V
, R132
470;
Change
R108 47K
to 4k7 (PCB
A) f
o
r v
o
lume pin
noise
.
R03,Cha
nge to
Lo
w ESR
C168
47uF/16V
CPWX8.3
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