Sharp LL-193 (serv.man2) Service Manual ▷ View online
LL-193A/193G
CIRCUIT DIAGRAM
7 – 7
TO-263
R306~R310 close to CN302
TO-263
TO-263
Brightness
R+
L+
Standby
Mute
Mute
Standby
R+
L+
LED_RED#
KEY_MENU
KEY_OK
LCD_ON/OFF
KEY_UP
LCD_ON/OFF
KEY_DOWN
LED_GRN#
LED_RED#
LED_GRN#
KEY_AUTO
KEY_UP
KEY_MENU
KEY_DOWN
KEY_AUTO
KEY_OK
VCC12V
VCC12V
ON_OFF
GND
GND
+5V
GND
DIM1
GND
+5V
GND
DIM
DIM1
PBIAS
POWER
VOLUME
AUDIO_SD
LED_GRN
LED_RED
FEATURE
MENU
RIGHT
SELECT
LEFT
PWM0
PWM1
+5V
GND
VCC5V+
VCC5V+
+1.8V
+3.3V
+3.3V
GND
VCC12V
GND
GND
GND
GND
+5V
+5V
VCC5V+
+3.3V
+3.3V
+3.3V
GND
GND
GND
GND
+5V
+5V
+5V
C308
0.1uF
C318
0.1uF
+
C306
47uF/25V
D308
BAV99
3
1
2
R308
4.7KO 1/16W
R334
10KO 1/16W
Q304
NC
3
2
1
R319
10KO 1/16W
+
C302
100uF/25V
D307
BAV99
3
1
2
CN303
CONN
2
4
6
8
10
12
14
1
3
5
7
9
11
13
C323
0.1uF
R330
10KO 1/16W
AIC1084-18CM
U301
1
2
3
2
3
ADJ(GND)
VOUT(TAB)
VIN
VOUT(TAB)
VIN
R327
FUSE 1.5A
C314
0.1uF
Q303
PMBS3906
3
2
1
R321
0O 1/16W
R301
1KO 1/16W
R324
10KO 1/16W
D301
BAV99
3
1
2
C317
0.1uF
R314
1KO 1/16W
R318
0.47O 1/10W
C322
0.1uF
CN302
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
C313
0.1uF
R306
4.7KO 1/16W
R315
1KO 1/16W
R323
100O 1/16W
R329
10KO 1/16W
U303
AIC1084-33CM
3
1
2
VIN
ADJ
VOUT
D306
BAV99
3
1
2
R331
10KO 1/16W
Q302
PMBS3906
3
2
1
C307
0.1uF
C316
0.1uF
F302
FUSE 0.75A
R310
4.7KO 1/16W
R311
10KO 1/16W
C324
1uF/25V
R325
100O 1/16W
C315
0.1uF
F303
FUSE 0.75A
D303
BAV99
3
1
2
R320
4.7KO 1/16W
+
C327
47uF/25V
C325
1uF/25V
C320
0.1uF
C319
0.1uF
R333
10KO 1/16W
R312
NC
R316
100O 1/16W
R328
100O 1/16W
D312
LL4148
R317
4.7KO 1/16W
+
C309
47uF/25V
C321
0.1uF
R322
NC
C310
0.1uF
R332
10KO 1/16W
R302
1KO 1/16W
R309
4.7KO 1/16W
C305
0.1uF
C304
0.1uF
D311
LL4148
+
C326
100uF/25V
R303
0O 1/16W
R326
100O 1/16W
D304
BAV99
3
1
2
D305
BAV99
3
1
2
D302
BAV99
3
1
2
Q301
NC
3
2
1
C303
0.1uF
R307
4.7KO 1/16W
R313
NC
CN301
CONN
2
4
6
8
10
12
1
3
5
7
9
11
U302
AIC1084-33CM
3
1
2
VIN
ADJ
VOUT
+3.3V
4
+1.8V
4
PANEL POWER
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
3/4
LL-193A/193G
CIRCUIT DIAGRAM
7 – 8
40mil
SOURCE
DRAIN
J002 5mm
J001 5mm
*********** J001 J002 LM190E04 5mm jumper X LM190E05 X 5mm jumper
RXE3-
RXE1+
RXEC-
RXEC+
RXO1+
RXO1-
RXO3+
RXE1-
RXO2-
RXE0+
RXE3+
RXO0+
RXO3-
RXOC-
RXE2+
RXO2+
RXO0-
RXE2-
RXOC+
RXE0-
LV_O7
RXOC+
RXO3+
LV_O9
LV_O8
RXO3-
RXEC+
LV_E7
LV_O6
RXOC-
LV_O2
RXO1-
RXE1+
LV_E3
LV_E4
RXE2-
LV_O1
RXO0+
LV_O3
RXO1+
LV_E8
RXE3-
RXE1-
LV_E2
LV_E1
RXE0+
RXEC-
LV_E6
RXO2-
LV_O4
RXO2+
LV_O5
LV_E0
RXE0-
LV_O0
RXO0-
LV_E5
RXE2+
LV_E9
RXE3+
PPWR
LV_E[0..9]
LV_O[0..9]
VDDD
GND
GND
VDDD
GND
GND
VCC12V
+5V
CN401
CONN
2
4
6
8
10
12
14
16
18
20
22
24
1
3
5
7
9
11
13
15
17
19
21
23
C402
0.1uF
R410
360O 1/4W
R405
10KO 1/16W
Q203
AO3401
1
3
2
C405
NC
R407
NC
Q402
PMBS3904
3
2
1
R403
100KO 1/16W
C404
0.1uF
R409
360O 1/4W
C403
0.1uF
+
C401
22uF/50V
R404
100KO 1/16W
R408
360O 1/4W
LVDS I/F
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
4/4
q
2005 BY SHARP CORPORATION
Printed in Japan.
SHARP CORPORATION
Information and Communication Systems Group
Products Quality Assurance Department
Yamatokoriyama, Nara 639-1186, Japan
Yamatokoriyama, Nara 639-1186, Japan
2005 April Printed in Japan
t
q
2005 BY SHARP CORPORATION
Printed in Japan.
SHARP CORPORATION
Information and Communication Systems Group
Products Quality Assurance Department
Yamatokoriyama, Nara 639-1186, Japan
Yamatokoriyama, Nara 639-1186, Japan
2005 April Printed in Japan
t
