Gateway XHD3000 Service Manual page 33

30" LCD Color Monitor
V3P3-STDBY
D306
BAV99
RCA_Pr RCA_Pr RCA_Pr RCA_Pr RCA_Pr RCA_Pr RCA_Pr RCA_Pr
RCA_Pb RCA_Pb RCA_Pb RCA_Pb RCA_Pb RCA_Pb RCA_Pb RCA_Pb RCA_Pb RCA_Pb RCA_Pb
J39
3 RCA_PG
2
D22 D23
1
5
4
JACK
DGND DGND
VGA_CON_MCU
VGA_IN_5V
J40
RED_IN 1 11
6
GRN_IN 2 12 VGA_SDA
7
BLU_IN 3 13 VGA_HSY NC VGA_HSY NC
8
4 14 VGA_VSYNC VGA_VSYNC
9
5 15 VGA_SCL
10
DB15
DGND
D27 D28 D29
v aristor v aristor v aristor
D309 D310
BAV99 BAV99
DGND
4,8,29
BAV99
D307 D308 DGND
BAV99
L2645
1 2 Pr_IN Pr_IN Pr_IN Pr_IN Pr_IN Pr_IN Pr_IN Pr_IN
L2646 120 OHM
1 2 Pb_IN
L2647 120 OHM
1 2 Y_IN Y_IN Y_IN Y_IN Y_IN Y_IN Y_IN Y_IN
120 OHM
D24 Note: Place 75
Ohm resistors as
R960 R962
R961
75 1% 1/10W close as possible
75 1% 1/10W 75 1% 1/10W
to AD9984
DGND
DGND
VGA_SCL
VGA_SDA
D20 D21
29
DGND DGND
VGA_HSYC VGA_HSYC R963
0 1/10W
D25 D26 R964
10K 1/10W
DGND
DGND
VGA_VSY NC VGA_VSY NC R965
DGND DGND 0 1/10W
R966
10K 1/10W
DGND
VGA_BLUE 7
DGND
VGA_GREEN 7
VGA_RED 7
D311
BAV99
V3P3-STDBY
V3P3-STDBY
VGA_HSY NC VGA_HSY NC VGA_HSY NC 2
DGND
V3P3-STDBY
VGA_VSYNC 2
DGND
VGA_IN_5V V5P0-STDBY
TP252
D19
BAV70
VGA_5V_EDID
R955
4.7K
R957
DDC_WP_ENA
MUX_VGA_SCL 0 1/10W
MUX_VGA_SDA
4,8,9,10,11,18,21,25,28,29
VGA_5V_EDID
C1326
0.1UF16V
Pr_IN 7
DGND
Pb_IN 7
VGA_5V_EDID
Y _IN 7
U313
10 2 VGA_SCL
COM1 NO1
9 T2_EDID_SCL
NC1
1 HP
IN1
6 4 VGA_SDA
COM2 NO2
7 T2_VGA_SDA
NC2
5
IN2
TS5A23157DGSRG4
DGND
V3P3-STDBY
C1190
V3P3-STDBY
0.1UF16V
U184 DGND 33 1/10W
2 4 R1178 Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN Ad_HS_IN
33 1/10W
R1177 Ad_VS_IN Ad_VS_IN Ad_VS_IN Ad_VS_IN Ad_VS_IN Ad_VS_IN Ad_VS_IN Ad_VS_IN Ad_VS_IN Ad_VS_IN Ad_VS_IN
SN74LVC1G17DBVR
V3P3-STDBY
DGND
V3P3-STDBY
C1192
U185 0.1UF16V
DGND
2 4
SN74LVC1G17DBVR
DGND
V3P3-STDBY
C1194
0.1UF16V
U186 DGND
4 VGA_HS_MCU VGA_HS_MCU VGA_HS_MCU VGA_HS_MCU
VGA_VS_MCU
SN74LVC1G17DBVR
V3P3-STDBY
C1195
0.1UF16V
U187
DGND
4
SN74LVC1G17DBVR
CONFIDENTIAL
33
VGA EDID DDC2
VGA_5V_EDID
C1189
VGA_5V_EDID
0.1UF16V
DGND
R956 R959
1/10W 10K 1/10W
4.7K 1/10W U183
8 1
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
M24C02-WMN6TP
DGND
I2C Addr= 0xA0
GPO[15:0]
GPO[15:0] GPOX[15:0]
GPIO[38:0]
4,8,12,15,19,20,21,23,24,25,27,28,29,30 GPIO[38:0]
GPIOX[38:0]
GPIO[38:0]
GPIO24
V3P3
V3P3
R1094
Q312
10K 1% 1/10W
6 1
D1 G1
5 2
S1 S2
4 3
D2 G2
NDC7002N
GPIO1
GPO[15:0]
GPO7 VGA_5V_EDID
Q313
4 3 R1089
D2 G2
5 2 1.24K OHM 1/10W 1%
S1 S2
6 1
D1 G1
NDC7002N
R1090
DGND 10K
DGND
Ad_HS_IN 7
Ad_VS_IN 7
5/2-07
V3P3-STDBY
Q323
VGA_SDA 6 1
D1 G1
5 2
S1 S2
VGA_SCL 4 3
D2 G2
NDC7002N
VGA_HS_MCU 29
VGA_VS_MCU 29
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Gateway XHD3000
T2080-I-X-X-1-070727
TPV MODEL
絬 隔 瓜 絪 腹 CBPF6SSXGYA2P
Key Component 06.SD/HD/RGB input PCB NAME 715T2080 I
Friday,July 27,2007 Sheet 6 of
Date
Gateway XHD3000
GPIO[38:0]
5/2-07
HP
1% 1/10W
V3P3-STDBY V3P3-STDBY
R1156 R1157
10K 1/10W 10K 1/10W
VGA_SDA_MCU 29
VGA_SCL_MCU 29
C
Size
Rev I
称爹
42