HP L1740 Service Manual

17" LCD Color Monitor HP L1740
17
C516
12PF 50V
GND_U
C520
0.1uF 50V
C5040.1uF 50V
L502
120Ω
1 2
C519
0.1uF 50V
Y501
24.0MHz
1 2
R52015KΩ 1/10W
C5050.1uF 50V
R52215KΩ 1/10W
GND_U
R512
100KΩ 1/10W
R52115KΩ 1/10W
R514 15KΩ 1/10W R515 15KΩ 1/10W
R501
NC
C515
12PF 50V
C501
0.1uF 50V
R516 15KΩ 1/10W
R511
15KΩ 1/10W
GND_U
D501
LL4148
SPISCK
GND_U
R513 15KΩ 1/10W
C502
NC
C503
10uF/ 16V
Q501
NC
GND_U
SPICS
UPSTREAM_VVCC
USB3V3
USB3V3
+3. 3V-U
+3.3V-U
USB3V3
USB3V3
UPSTREAM_V
USB3V3
USB3V3
USB3V3
DP0
DP2
DP1
DM0
DM2
DM1
GND _U
U501
CY 7C65630-56LFXC
U501
<Pin Names Rotate>
<Pin N am es Vis ible>
<Pin Numbers Visible>
AMBER#[1]
36
SPI_SCK
48
VCC7
27
SPI_SD
49
GREEN #[2]
37
VCC4
15
AMBER#[2]
38
VCC5
19
GND 5
20
GND 6
24
PWR #[ 1]
29
GND 2
8
XIN
21
XOUT
22
GREEN #[1]
35
OVR#[1]
30
PWR #[ 2]
31
OVR#[2]
32
PWR #[ 3]
54
OVR#[3]
53
PWR #[ 4]
52
OVR#[4]
51
D+
18
D-
17
BUSPOWER
26
RESET#
46
VCC1
3
SPI _CS
25
GND
47
VCC3
11
VCC6
23
GND 4
16
GND 7
28
GND 3
12
VCC2
7
GND 1
4
GND 8
34
GND 9
40
GND 10
50
GND 11
56
VCC8
33
VCC9
39
SELFPWR
45
VCC10
55
AMBER#[3]
42
AMBER#[4]
44
GREEN #[3]
41
GREEN #[4]
43
DD-[1]
13
DD-[2]
9
DD-[3]
5
DD-[4]
1
DD+[1]
14
DD+[2]
10
DD+[3]
6
DD+[4]
2
R524
0 OHM +-5% 1/4W
R503
NC
OVR1
SPISD
OVR2
C523
0.22uF
Q502
NC
FB503 NC
'05-12-07 ADD FB506
SPICS
+
C517
10uF/ 50V
+
C521
10uF/ 50V
R510 0Ω 1/10W
R509 0Ω 1/10W
GND_U
L503
4
1
3
2
L501
4
1
3
2
L504
4
1
3
2
1234
5678
CN501
CONNNECTOR
1 2 3 4
6 5 7 8
11
12
9
10
t
F501
PTCR
1 2
GND _UGND _U
GND _UGND _U
t
F502
PTCR
1 2
OVR2
FB506
120Ω
1 2
U502
AT25040AN-10SU-2.7
CS
1
SO
2
WP
3
GND
4
SI
5
SCK
6
HOLD
7
VCC
8
FB501
120Ω
1 2
+3. 3V-U
+5V
C5080.1uF 50V C5070.1uF 50V
12
34
CN502
CONNNECTOR
1
2
3
4
6 5
C5100.1uF 50V C5090.1uF 50V C5110.1uF 50V C5120.1uF 50V C5130.1uF 50V C5140.1uF 50V C5060.1uF 50V
R517 0Ω 1/10W
R507 0Ω 1/10W
R508 0Ω 1/10W
DP0
DM0
R518 0Ω 1/10W
DP0
DM0
R502 0Ω 1/10W
SPISCK
R504 0Ω 1/10W
R506 15KΩ 1/10W
DM2
DM1
DP2
DP1
R505 15KΩ 1/10W
SPISD
C518
0.1uF 50V
FB504
120Ω
1 2
VCC
USB3V3
GND_U
GND_U
DM2
DP2
FB502 NC
1 2
SPISD
GND_U
GND_U
GND_U
UPSTREAM_V
GND_U
R519 0Ω 1/10W
GND_U
OVR4
OVR1
OVR3
GND_U
DM1
DP1
R523 0Ω 1/10W
Aug.-25-06 modifychangeS15441DC to A03401L
C522
0.1uF 50V
VCC
FB505
120Ω
1 2
GND_U
GND_U
Tit le
Size D ocument Num ber Rev
Dat e: Sheet
of
G1864-1A-HP-X-1-070116
1
USB HUB 200WP7
B
55Tuesday , January 16, 2007

HP L1740 Specifications

General

3D	No
Response time	8 ms
Display diagonal	17 \
Display resolution	1280 x 1024 pixels
Viewing angle, vertical	135 °
Contrast ratio (dynamic)	-
Contrast ratio (typical)	500:1
Display number of colors	16.78 million colors
Viewing angle, horizontal	150 °
Digital vertical frequency	56 - 76 Hz
Digital horizontal frequency	30 - 83 kHz
Display brightness (typical)	300 cd/m²
Supported graphics resolutions	720 x 400, 832 x 624, 1152 x 870, 1024 x 768 (XGA), 1360 x 768 (WXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
USB hub version	2.0
DVI-I ports quantity	0
Cable lock slot type	Kensington
Panel mounting interface	100 x 100 mm
Power consumption (max)	60 W
Power consumption (average)	33 W
Power consumption (standby)	2 W
Power consumption (typical)	40 W
Product color	Black, White
Country of origin	China
Package weight	8800 g
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth (with stand)	248 mm
Height (with stand)	490 mm
Weight (with stand)	7000 g
Depth (without stand)	62 mm
Width (without stand)	371 mm
Height (without stand)	315 mm
Weight (without stand)	3760 g