Schematic; Main Board - HP L1506 Service Manual

15" LCD Color Monitor

7. Schematic

7.1 Main Board

11/21 CN405 #11 change to NC
CN405
RED+
RED+
11 1
6 RED- GREEN+
GREEN+
12 2
GREEN- BLUE+
7
13 3 BLUE+
BLUE-
8 PC5V
14 4
PC5V
9
15 5
10
RED-
DB15 GREEN-
BLUE-
D403
BAV99
D406
MLL5232B 5.6V
C439 0.1uF
VGA_CON
HSI
FB409
VSI
D408 D409
MLL5232B 5.6V MLL5232B 5.6V
D411 D412
MLL5232B 5.6V MLL5232B 5.6V
FB410 150 OHM
FB411 150 OHM
FB412 150 OHM
D404 D405
BAV99 BAV99
ESD_5V
C440 0.1uF C441 0.1uF
150 OHM R446 1K 1/10W
R447
R448 C442 R449 C443
2.2K 1/10W 33pF 2.2K 1/10W 220pF
R434 56 1/10W C432 0.047uF
R435 56 1/10W C433 0.047uF
R436 56 1/10W C434 0.047uF
R437 470 1/10W C435 0.001uF
R441 100 1/10W C436 0.047uF
R442 100 1/10W C437 0.047uF
R443 100 1/10W C438 0.047uF
+5V
+5V 2,3
R444
10K 1/10W
R445 100 1/10W
1K 1/10W
D410
MLL5232B 5.6V
SCL_VGA
SDA_VGA
2
2
18
RIN 2
GIN 2
+5V
BIN 2
SOG 2
R470
1K
GNDR 2
ESD_5V
GNDG 2
GNDB 2
D425
MLL5232B 5.6V
11/27 D407 change to BAV70(93G-64-42-P)
DET_VGA 2
+5VA PC5V
HSY NC 2
VSY NC 2
R450 R451
10K 1/10W
10K 1/10W R452 8
VCC
10K 1/10W 7
WP
R453 47 1/10W 6
SCL
R454 47 1/10W 5
SDA
DDCA_SDA
DDCA_SCL
Title
715G2433-A(L1706 down size)
Size Document Number
B
Date: Thursday , December 07, 2006
HP L1506- L1506s
1/10W
D407
BAV70
C444
U404
1 0.1uF
A0
2
A1
3
A2
4
VSS
24LC02B/SNG
DDC_WP 2
Rev
INPUT D
Sheet 1 of 4