5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
CRT_B
CRT_R
CRT_G
CRT_VSYNC1
CRT_HSYNC1
JVGA_HS
JVGA_VS
JVGA_HS
CLK_DDC1_5
DAT_DDC1_5
CRT_B
CRT_G
CRT_R
JVGA_VS
DAT_DDC1_5
CLK_DDC1_5
CRT_RED
CRT_GREEN
CRT_BLUE
CRT_VSYNC1
CRT_HSYNC1
5V_CRT_S0
5V_CRT_S0
5V_CRT_S0
CRT_GREEN
23
CRT_RED
23
CRT_BLUE
23
CRT_RED
23
CRT_GREEN
23
CRT_BLUE
23
Title
Size
Document Number
Rev
Date:
Sheet
of
LA46 CRT BD
1
01_CRT Conn
Wistron Corporation
21F,88,Sec.1,Hsin Tai Wu Rd.,Hsichih,
Taipei Hsien 221, Taiwan, R.O.C
A3
1
1
Tuesday, January 12, 2010
Title
Size
Document Number
Rev
Date:
Sheet
of
LA46 CRT BD
1
01_CRT Conn
Wistron Corporation
21F,88,Sec.1,Hsin Tai Wu Rd.,Hsichih,
Taipei Hsien 221, Taiwan, R.O.C
A3
1
1
Tuesday, January 12, 2010
Title
Size
Document Number
Rev
Date:
Sheet
of
LA46 CRT BD
1
01_CRT Conn
Wistron Corporation
21F,88,Sec.1,Hsin Tai Wu Rd.,Hsichih,
Taipei Hsien 221, Taiwan, R.O.C
A3
1
1
Tuesday, January 12, 2010
SA 0707
Layout Note:
* Must be a ground return path between this ground and the ground on
the VGA connector.
Pi-filter & 150 Ohm pull-down resistors should be as close as to CRT
CONN. RGB will hit 75 Ohm first, pi-filter, then CRT CONN.
Ferrite bead impedance: 10 ohm@100MHz
Place these resistors
connector
close to the CRT-out
Layout Note:
CRT I/F & CONNECTOR
Hsync & Vsync level shift
0903
0903
SA 0909
Project Code: 91.4GV01.001
09715-1-0112
CRT BOARD
1015 SB :change net name
SB 1023 swap net
SB : pin 7 define as GND
SB: NO different for UMA and DIS BD
1
2
C282
SC100P50V2JN-3GP
DY
C282
SC100P50V2JN-3GP
DY
1
H1
HOLE276R178-GP
ZZ.00PAD.N11
H1
HOLE276R178-GP
ZZ.00PAD.N11
1
2
L8
FCB1608CF-GP
68.00230.021
L8
FCB1608CF-GP
68.00230.021
1
H3
HOLE237R95-GP
ZZ.00PAD.921
H3
HOLE237R95-GP
ZZ.00PAD.921
1
2
C273
S
C
6
D
8
P
5
0
V
2
D
N
-G
P
C273
S
C
6
D
8
P
5
0
V
2
D
N
-G
P
1
2
C268
S
C
3
P
5
0
V
2
C
N
-1
-G
P
DY
C268
S
C
3
P
5
0
V
2
C
N
-1
-G
P
DY
1
2
C55
SCD1U10V2KX-4GP
C55
SCD1U10V2KX-4GP
1
H2
HOLE237R95-GP
ZZ.00PAD.921
H2
HOLE237R95-GP
ZZ.00PAD.921
1
2
L7
FCB1608CF-GP
68.00230.021
L7
FCB1608CF-GP
68.00230.021
C280
SCD01U16V2KX-3GP
C280
SCD01U16V2KX-3GP
1
2
C271
S
C
6
D
8
P
5
0
V
2
D
N
-G
P
C271
S
C
6
D
8
P
5
0
V
2
D
N
-G
P
1
2
C292
SCD01U16V2KX-3GP
C292
SCD01U16V2KX-3GP
1
2
C272
S
C
6
D
8
P
5
0
V
2
D
N
-G
P
C272
S
C
6
D
8
P
5
0
V
2
D
N
-G
P
1
2
R220
0R2J-2-GP
DY
R220
0R2J-2-GP
DY
1
2
C281
SC18P50V2JN-1-GP
C281
SC18P50V2JN-1-GP
1
2
L9
FCB1608CF-GP
68.00230.021
L9
FCB1608CF-GP
68.00230.021
1
2
C38
SC18P50V2JN-1-GP
C38
SC18P50V2JN-1-GP
1
2
C269
S
C
3
P
5
0
V
2
C
N
-1
-G
P
DY
C269
S
C
3
P
5
0
V
2
C
N
-1
-G
P
DY
1
2
C270
S
C
3
P
5
0
V
2
C
N
-1
-G
P
DY
C270
S
C
3
P
5
0
V
2
C
N
-1
-G
P
DY
1
2
3
4
5
6
7
8
9
10
11
12
CN1
ACES-CON10-14-GP
20.F1180.010
CN1
ACES-CON10-14-GP
20.F1180.010
1OE#
1
1A
2
2Y
3
GND
4
VCC
8
2OE#
7
1Y
6
2A
5
U10
74AHCT2G125DP-GP
U10
74AHCT2G125DP-GP
1
2
C278
SC100P50V2JN-3GP
DY
C278
SC100P50V2JN-3GP
DY
1
2
3
4
5
6
7
8
RN39
SRN150F-1-GP
RN39
SRN150F-1-GP
1
2
R219
0R2J-2-GP
DY
R219
0R2J-2-GP
DY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
CRT1
VIDEO-15-127-GP-U
20.20401.015
CRT1
VIDEO-15-127-GP-U
20.20401.015