Sharp LC-42SV32B, Service Manual

Page: 66 / 108

LC-42SV32B
66
03 VGA
VGASCL 12
VGASCL
C142
100N 16V
I2C
VGA_PLUGPWR
Q109
BC847C
R
160
10K
1%
VGADDCWP
E0
1
E1
2
E2
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
U407
M24C02-WDW6P
R167 33R 1/16W 5%
R168 33R 1/16W 5%
VGASDA
VGASCL
VGASDA#
G_G
VSYNC
HSYNC
C116
15PF50V
Wake Up TV From Power Saving Mode
VGA SYNC SLICER
VGA CONNECTOR
R133
68 OHM +-5% 1/16W
R122
68 OHM +-5% 1/16W
Near MT5366
Video Input
Near VGA CONN.
Other Control Interface
VGADDCWP
R170
2.2K 1/16W
HSYNC
VSYNC
GRN
C121
15PF50V
VGA11
C126
15PF50V
VGA Switch
SOG
BP
VGACOM
GP
RP
R118
4K7 1/16W 5%
VGA_EEPROM_WP
VGASDA
VGA_EEPROM_WP
RED
GP
VGACOM
SOG
BP
RP
HSYNC#
VSYNC#
GRN
RED
BLU HSYNC#
VSYNC#
VGASDA#
VGASCL#
VGA_PLUGPWR
VGASCL#
H:8.5mm
UART_SW
VGA11
U0RX
U0TX
R
161
10K
1%
R
164
10K
1%
G_G
U0TX
U0RX
UART_SW
H:B1 connected to A
L:B0 connected to A
B1
1
GND
2
B0
3
A
4
VCC
5
S
6
U110
NC7SB3157P6X
C118
1.5nF 50V
3
1
2
D100
BAV70
3
1
2
D101
BAV70
1
2
ZD108
TVM1G5R5M100R
1 2
FB101 80 OHM
R126
NC/2.2K 1/10W
1 2
FB10080 OHM
1
2
ZD109
TVM1G5R5M100R
C114
0.1uF 50V
C113
0.1uF 50V
R127
0R05 1/16W
R120
1K 1/10W
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
17
16 18
19
CN101
D-SUB 15P
R121
10K 1/10W
R141
68 OHM +-5% 1/16W
R134
75R 1/10W 1%
C122
10N 50V
C120
10N 50V
R119
10K 1/10W
C115
10N 50V
R136
0R01
1
2
ZD113
TVM1G5R5M100R
C119
NC/5pF
C117
NC/5pF
C124
10N 50V
1
2
ZD110
TVM1G5R5M100R
1
2
ZD112
TVM1G5R5M100R
1 2 FB102
80 OHM
1
2
ZD111
TVM1G5R5M100R
R144
75R 1/10W 1%
R131
NC/2.2K 1/10W
R135
0R01
R125
75R 1/10W 1%
R107 10K 1/10W
R137
100R 1/16W 5%
R111 10K 1/10W
B1
1
GND
2
B0
3
A
4
VCC
5
S
6
U111
NC7SB3157P6X
Q103
BC847C
+5VSB
+5VSB
VGA_PLUGPWR
VGA_PLUGPWR
HSYNC 12
VSYNC 12
GP 12
SOG 12
BP 12
VGA_EEPROM_WP 13
RP 12
VGACOM 12
U0TX 9,17
VGASDA 12
U0RX 9,17
GND 2,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18
+5VSB 2,4,6,9,17
UART_SW 13
VGASDA
BLU
H = > Enable
L = > Prote ct
VGA EEPROM
VGASCL