HP L1740 Service Manual

17" LCD Color Monitor HP L1740
19
ZD949
RLZ 12B_NC
1 2
C914
1uF
12
+12VC C
+3. 3V
R926
0R
C915
0.012uF /25V
R943
5.1K 1/10W
1 2
S901
spot gap_NC
C935
3.3nF /500V_N C
12
R910
1.5M/R 1206
R907
10K/R 1206
Q901
STP7NK80ZFP
1
23
+
C932
1000uF/ 25V
S902
spot gap_NC
IC901
TEA1532
CTRL
VCC
GND
DRA
DEM
PRO SEN
DRV
FB901
BEAD
D901
BYT42J
R901
680K
1 2
R902
680K
1 2
R900
680K
1 2
PCB : 715G1821-1/715G1995-1
Philips HPL1940/L1740
D931
MBRF10H 100CT-45
R945
9.1K_1%
1 2
5VA
O
T90 1
POWER X'FMR
4
6
2
1
5
9
7
8
11
12
10
+12V
R944
9.1K/ 0805_1%
1 2
D935
STPS10L45CFP
+
C936
1000uF/ 16V
R920
0.22R /1W
R919
1R/1/2W_NC
R904
1.5M/R 1206
CN 901
AC SOCKET
1 2
3
D926
RGP10D
R937
1.8K_1/8W
1 2
N
R955
NC
R923
12K_1%
12
R914
1K24_1%
+
C927
68u/25V
R949
100 _NC
1 2
F901
FUSE 3.15A 250V
1 21 2
L
C920
0.001uF /1KV
12
R921
750R
12
L901
7mH
14 23
+3.3V
R931
100 OHM 1/4W
1 2
R905
100K/1W
+
C933
1000uF/ 25V
R942
27K _NC
12
R927
4.7K_1206
12
L903
C8B- R6H_NC
1 2
D906
NC
C917 0.33uF /25V
D905
P4KE_NC
C941
0.0056uF
BL_CTL
BRIGHTNESS
PANEL_I D
+
C956
1000UF 10V
5VA
+12V
CN 951
HAR NESS 14P-14P 65m m
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
+
C952
470UF 25V
VAR901
varistor_NC
ZD 951
P6KE8.2A
+12VC C
+5V
C951
0.1uF /25V
C955
0.1uF /25V
R952
10
1 2
L951
0.8uH
1 2
R953
1K 1/4W _NC
1 2
L955
0.8uH
1 2
R951
3.3K _NC
1 2
F902
JUMP
L904
NC
1 2
C900
0.001uF /250V
12
C901
0.001uF /250V
12
ZD975
RLZ5.1B
1 2
IC941
KIA431A
R915 10
L5972D
IC 903
NC
COMP
4
OUT
1
GND
2
VCC
8
FB
5
GND
3
GND
6
GND
7
R941
1K
R932
100OHM 1/4W
1 2
C942
4.7nF /25V_N C
+
C958
470UF 25V
C959
NC
12
D918
1N4148
R954
100 OHM 1/10W
R958
NC
R916
750R
12
C953
NC
C912
0.0022uF /400V
12
R956
NC
R935
2R2_NC
1 2
R917
33K
+
C907
100uF/ 450V
R959
22K _NC
C913
0.1uF
12
R946
100K_1%
1 2
NR901
SCK 084
+
C962
NC
R936
2R2_NC
1 2
IC902
TCET1103
12 43
R957
NC
C908
0.47uF /275V
12
R912
1M
1 2
C931
270PF 500V
12
FB902
BEAD
-
+
BD901
U4KB80R
2
1
3
4
R918 150
12
L902
C8B-R6H_NC
1 2
C960
NC
C961
NC

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