HP LP2275w Service Manual

22" LCD Color Monitor HP LP2275w
30
DM4
DM3
C722
0.1uF 16V
C714 33pF
+
C734
100uF25V
R738
15K 1/16W 5%
Q706
PMBS3904
R715
10K 1/16W 5%
+
C737
100uF25V
XTAL1
R737
10K 1/16W 5%
1234
5678
CN703
CONNNECTOR
1 2 3 4
6 5 7 8
11
12
9
10
R714
100K 1/16W 5%
C720
0.1uF 16V
FB701
600 OHM
1 2
If EEPROM has no solder
VBUS0
CN704
1
2
3
4
5
6
7
8
R745 NC
DM2
DP4
ZD 708
EGA10603V05A1-B
1 2
/OC1
USBDN_DM1
+3.3V_U SB
ZD 707
EGA10603V05A1-B
1 2
C741
0.1uF 16V
R740
15K 1/16W 5%
change the USB control circuit 970110
+5V
/OC4
USBDN_DP1
C719
2.2uF /16V
L705
90 OHM
1 2
34
t
F704
PTCR
12
VBUS0
USB5V
R748 NC
+5V
DP2
USB5V
t
F702
PTCR
12
/OC2
USBUP_DM3
R713
100K 1/16W 5%
+5V
R730
20K OHM 1/16W
R726
100K 1/10W 5%
Upstream
Downstream 1
Downstream 2
Downstream 3
Downstream 4
EEPRO M/ Con f i g
Common
U704 USB2514-AEZG
31
30
2
4
7
9
1
3
6
8
27
12
16
18
20
13
17
19
21
35
22
24
25
33
32
26
28
11
23
34
29
36
15
14
37
5
10
USBUP_DP
USBUP_D M
USBDN 1_DP
USBDN 2_DP
USBDN 3_DP
USBDN 4_DP
USBDN1_DM
USBDN2_DM
USBDN3_DM
USBDN4_DM
VBUS_DET
PRTPWR1
PRTPWR2
PRTPWR3
PRTPWR4
OCS1
OCS2
OCS3
OCS4
RBIAS
SDA/SMBDATA/NON_R EM1
SCL/SMBCLK/CF G_SEL0
HS_IND/CFG_SEL1
XTAL1/CLKI N
XTAL2/CLKIN_EN
RESET
LOCAL_PWR/N ON_R EM0/SUSP_I ND
TEST
VDD33
VDDA18PLL
VDDA33
VDDA33/VDD33PLL
VDD33CR
VDD18
VSS(FLAG)
VDDA33
VDDA33
R739
10K 1/16W 5%
VBUS1
R735
10K 1/16W 5%
USBUP_DM
ZD703
EGA10603V05A1-B
1 2
R736
15K 1/16W 5%
CN702
2
3
1
4
56
USBDN_DM3
USBUP_DP3
R722
NC
XTAL2
R718
10K 1/16W 5%
+5V
USB_DET
+5V2,3,4,5,6, 8
DP1
DM1
Close 2514
Close
2514
ZD705
EGA10603V05A1-B
1 2
C716
0.1uF 16V
ZD706
EGA10603V05A1-B
1 2
USBDN_DP2
C725
0.1uF 16V
VBUS1
ZD 710
EGA10603V05A1-B
1 2
USBDN_DP4
USB_DET
+
C739
100uF25V
U706
3 2
1
4
VI VO
GND
VO
R747 NC
R717
10K 1/16W 5%
R712
100K 1/16W 5%
VBUS2
/OC2
R728
33K 1/10W 5%
R742 NC
+3. 3V_USB
DP3
VBUS4
R741 NC
Q705
AO4411
1
2
3
4
8
7
6
5
S
S
S
G
D
D
D
D
USBUP_DP2
ZD704
EGA10603V05A1-B
1 2
USBUP_D P1
ZD 709
EGA10603V05A1-B
1 2
USBUP_DM2
VBUS2
DP4
C712
1uF/16V
DM3
DP1
C723
0.1uF 16V
VBUS3
L701
90 OHM
1 2
34
L703
90 OHM
1 2
34
USBUP_DP
C742
0.1uF 16V
R729
10K 1/16W 5%
+
C736
100uF25V
R733
10K 1/16W 5%
DM1
R720
NC
ZD 701
EGA10603V05A1-B
1 2
USBUP_DM
VBUS3
Close 2514
DP3
U705
M24C02-WMN6TP
1
2
3
4 5
6
7
8
A0
A1
A2
VSS SDA
SCL
WP
VCC
ZD 702
EGA10603V05A1-B
1 2
USBUP_DM4
+
C735
100uF25V
X701
24.000MHZ
R719
10K 1/16W 5%
+3. 3V_U SB
USBU_ DP4
USBDN_DP3
C717
0.1uF 16V
+
C727
220uF 25V
R721
NC
+3.3V_U SB
C732
0.1uF 16V
C713
0.1uF 16V
R746 NC
t
F703
PTCR
12
USBUP_DP
USBDN_DM2
R716
1M 1/16W 5%
C721
0.1uF 16V
+5V
R731 NC
C738
0.1uF 16V
R734
15K 1/16W 5%
+3. 3V_U SB
C724
2.2uF/16V
C726
2.2uF/16V
C740
0.1uF 16V
R727
22K 1/10W 5%
R744 NC
/OC3
DM4
R743 NC
/OC1
/OC3
/OC4
L704
90 OHM
1 2
34
DP2
P.S. GND, UGND must be connected.
+5V
t
F701
PTCR
12
DM2
R723
12KOHM +-0.5% 1/16W
For
EEPROM
C733
0.1uF 16V
C715 33pF
VBUS4
L702
90 OHM
1 2
34
LP2275 G
HP-sayid
Custom
10 10Monday, J une 02, 2008
715G2973-1
<
称爹 >
10. USB
G2973-1-X-X-1-080603
OEM MO D EL Size
Rev
Date
Sheet
of
TPV MOD EL
PCB NAME
称爹
T P V ( Top Victory Electronic s C o . , Lt d. )
Key Component
絬 隔 瓜 絪 腹
USBDN_DM4
C718
0.1uF 16V
C743
0.1uF 16V
R732 NC
USBUP_D M1

HP LP2275w Specifications

General

3D	No
Panel type	PVA
Pixel pitch	0.282 x 0.282 mm
Response time	6 ms
Display diagonal	22 \
Display resolution	1680 x 1050 pixels
Display technology	LCD
Vertical scan range	48 - 85 Hz
Horizontal scan range	30 - 93 kHz
Contrast ratio (typical)	1000:1
Display number of colors	-
Display brightness (typical)	300 cd/m²
Supported graphics resolutions	1280 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 voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	85 W
Power consumption (standby)	2 W
Power consumption (typical)	56 W
Plug and Play	Yes
Tilt angle range	-5 - 30 °
Height adjustment	100 mm
Cable lock slot type	Kensington
Panel mounting interface	100 x 100 mm
USB hub version	2.0
HDMI ports quantity	0
USB Type-A downstream ports quantity	4
Product color	Black
Country of origin	China
Dimensions (W x D x H) (imperial)	19.9 x 10 x 18.8 \
Package weight	11300 g

Weight 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