EasyManuals Logo
Home>HP>Monitor>LP2275w

HP LP2275w Service Manual

HP LP2275w
87 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #22 background imageLoading...
Page #22 background image
22" LCD Color Monitor HP LP2275w
22
7. Schematic
7.1 Main Board
GND
DDC_SCL_VGA 3
UART_RX 5
DVI -I_A_C able_detect
R130
NC
SL_RX0+
SL_DVI _HPD 5
D110
BAV99
3
1
2
AVI-SCL_A
D105
BAV99
3
1
2
R106 10R 1/16W 5%
GND
SL_RX1- 5
DDC-5V
FB101 60 OHM
1 2
DDC-SCL_A
D104
BAV99
3
1
2
SL_RXC+ 5
C1114
10pF
GND
FB105 0R05 1/ 10W 5%
GND
GND
R109 10R 1/16W 5%
R120 4K7 1/ 16W 5%
SOG 3
GND
AVI-R_A
+3.3V
GREEN+ 3
GREEN +
GND
C1
C2
C3
C4
C5
C5
CN101
JACK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
31
32
25
26
27
28
29
30
DATA2-
DATA2+
DATA2/4_SHLD
DATA4-
DATA4+
DDC_CLK
DDC_DATA
VSY NC
DATA1-
DATA1+
DATA1/3_SHLD
DATA3-
DATA3+
+5V
GND
H_PLUG_DET
DATA0-
DATA0+
DATA0/5_SHLD
DATA5-
DATA5+
CLK_SHLD
CLK+
CLK-
TH1
TH2
ANA_Red
ANA_Green
ANA_Blu e
ANA_H YNC
ANA_GN D
ANA_GN D
VSYNC 3
C1107
0.1uF 16V
C1112
75 OHM 1/16W
AVI-R _A
AVI-VS_A
R119 4K7 1/ 16W 5%
C1115
10pF
R132 220R 1/16W 5%
SL_RX0- 5
SL_RX2- 5
FB102 60 OHM
1 2
970122
AVI-B_A
+5V
GND
R110 10R 1/16W 5%
R115 0R 05 1/16W
DDC-SDA_A
C120
22pF
HP_A
AVI-H S_A
SL_DD C_SDA_DVI 5
RED+
D101
BAV99
3
1
2
+3.3V
U102
M24C02-WMN 6TP
1
2
3
45
6
7
8
A0
A1
A2
GNDSDA
SCL
WP
VCC
+5V
EDID_W P
+5V
HSYNC 3
+3.3V
DDC-SCL_A
DDC-DVI-SEL
D107
BAV99
3
1
2
R137
4K7 1/16W 5%
R103 10K 1/16W 5%
R127
47R 1/ 16W 5%
R113 4K7 1/ 16W 5%
SL_DD C_SCL_DVI 5
SL_RXC+
DC5V
D111
BAV99
3
1
2
R116 47R 1/16W 5%
GND
BLUE+
C119
NC
R134
2K2 1/16W 5%
FB104 0R05 1/ 10W 5%
D106
BAV99
3
1
2
R1118
4K7 1/16W 5%
SL_RX1+
D112
BAV99
3
1
2
R114 0R 05 1/16W
+3. 3V
AVI-H S_A
R111 10R 1/16W 5%
GND
SL_RXC- 5
R121 47R 1/16W 5%
ZD105
TZMC 5V6
1 2
R118
10K 1/16W 5%
D102
BAV99
3
1
2
RED+ 3
ZD104
TZM C5V 6
1 2
D108
BAV99
3
1
2
+5V
C114 0.01uF /25V
C1090.1uF 16V
AVI-G_A
SL_RXC-
SL_RX1+ 5
UA_TX/BS_4 5
R125
10K 1/16W 5%
LP2275w G
HP-Say id 22W
C
210Tuesday , June 03, 200 8
715G2973-G
<
称爹
>
2.0 IN PUT
G2973-1-X-X-1-080603
OEM MODEL Size
Rev
Date
Sheet
of
TPV MOD EL
PCB N AME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
R128
47R 1/ 16W 5%
C116 0.01uF /25V
GND
GND
AVI-G_A
C118
NC
AVI-B_A
C113
0.1uF 16V
R102
NC
R123 0R 05 1/16W
C112
0.1uF 16V
ZD101
TZM C5V 6
1 2
C117
NC
R124 0R 05 1/16W
C1103
0.1uF 16V
U101 74LV4053D
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
2Y 1
2Y 0
3Y 1
3Z
3Y 0
E
VEE
GNDS3
S2
S1
1Y0
1Y1
1Z
2Z
VCC
R1117 475 OHM 1% 1/10W
R117 47R 1/16W 5%
R104 10R 1/16W 5%
SL_RX2+ 5
C121
22pF
C1104
0.1uF 16V
SL_RX0-
R131
NC
ZD106
TZMC 5V6
1 2
GND
AVI-SDA_A
C1105
0.1uF 16V
C111
0.1uF 16V
SL_RX2+
AVI-VS_A
R101
NC
+3.3 V
FB118
120 OHM
R126
47R 1/ 16W 5%
SL_RX0+ 5
DVI-SCL_A
DDC-5V
ZD102
TZM C5V 6
1 2
DVI -5V_A
SL_RX1-
+5V3,4, 5,6,8,10
EDID_W P
DVI-SDA_A
+3.3 V8,9
DDC-DVI-SEL3
C115 0.01uF /25V
Q101
2N7002
R112 4K7 1/ 16W 5%
FB116
120 OHM
C1101
0.1uF 16V
EDID_W P
BLUE+ 3
R136 22R 1/16W 5%
R105 10R 1/16W 5%
GND
DDC-SDA_A
C1109 0.1uF 16V
R107 10R 1/16W 5%
For analog into IROM, hardware
U101 pin9 pull high
CABLE_DET 3
DVI -I_A_Ca ble_detect
D103
BAV99
3
1
2
GND
DVI_EDID_WP 3
C1102
0.1uF 16V
C1113
75 OHM 1/16W
U103
M24C02-WMN 6TP
1
2
3
45
6
7
8
A0
A1
A2
GNDSDA
SCL
WP
VCC
HP_A
DVI-5V_A
R135
2K2 1/16W 5%
DDC-5V
GND
D109
BAT54C
3
1
2
R122 47R 1/16W 5%
C1108
0.1uF 16V
DDC_SDA_VGA 3
R133 220R 1/16W 5%
R129
NC
C1110
75 OHM 1/16W
R108 10R 1/16W 5%
ZD103
TZMC 5V6
1 2
SL_RX2-
C1100.1uF 16V
C1106
0.1uF 16V
+3. 3V
FB103
60 OHM
1 2
GND
(8 mil)

Other manuals for HP LP2275w

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the HP LP2275w and is the answer not in the manual?

HP LP2275w Specifications

General IconGeneral
3DNo
Panel typePVA
Pixel pitch0.282 x 0.282 mm
Response time6 ms
Display diagonal22 \
Display resolution1680 x 1050 pixels
Display technologyLCD
Vertical scan range48 - 85 Hz
Horizontal scan range30 - 93 kHz
Contrast ratio (typical)1000:1
Display number of colors-
Display brightness (typical)300 cd/m²
Supported graphics resolutions1280 x 1024 (SXGA), 1440 x 900 (WXGA+), 640 x 480 (VGA), 800 x 600 (SVGA)
Storage temperature (T-T)20 - 60 °C
Operating temperature (T-T)5 - 35 °C
Storage relative humidity (H-H)5 - 95 %
Operating relative humidity (H-H)20 - 80 %
Non-operating relative humidity (non-condensing)5 - 90 %
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (max)85 W
Power consumption (standby)2 W
Power consumption (typical)56 W
Plug and PlayYes
Tilt angle range-5 - 30 °
Height adjustment100 mm
Cable lock slot typeKensington
Panel mounting interface100 x 100 mm
USB hub version2.0
HDMI ports quantity0
USB Type-A downstream ports quantity4
Product colorBlack
Country of originChina
Dimensions (W x D x H) (imperial)19.9 x 10 x 18.8 \
Package weight11300 g
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)253 mm
Width (with stand)506 mm
Height (with stand)477 mm
Depth (without stand)82.6 mm
Height (without stand)328 mm
Weight (without stand)8500 g

Related product manuals