AOC HP L1906 Service Manual page 19

19" LCD Color Monitor
VGA_5V +5V
D210
BAV70
C214 R227
0.1uF/16V 4.7K 1/16W
GND
DDC_SDA_A
R242
100 1/16W
U202
1 8
A0 VCC
2 7
A1 WP
3 6 DDC_SCL_A
A2 SCL
4 5 100 1/16W
GND SDA
R243
M24C02WMN6
GND
DDC_SDA_A
R228 100 1/16W
(3) DDC_SDA_VGA
HS_in
VS_IN
DDC_SCL_A
(3)
DDC_SCL_VGA
R232 100
ZD207 ZD208
UDZS5.6B UDZS5.6B
GND
3
1 2
ZD211
ZD210
UDZS5.6B
UDZS5.6B
+5V C221
0.1uF/16V
1
G Q201
RK7002
2
Dsub_EDID_WP (3)
3 D S GND
VGA_5V
CN202
DB15
11 1 Rin
6
12 2 Gin
7
13 3 Bin
8
14 4
9
15 5 +3.3PV_VDD
10
1/16W
R221
GND
ZD209
UDZS5.6B
Pins 6/7/8 are R/G/B
return lines resp.
R238 220 1/16W GND
(8 mil)
R239 220 1/16W
R240 R241
2.2K 1/16W 2.2K 1/16W C217
NC
GND
+5V +5V
+5V C220 C219
0.1uF/16V 0.1uF/16V
D211 GND D212 GND D213
BAV99 BAV99 BAV99
R233 R234
75 1/16W 75 1/16W
AGND GND
10K 1/16W
R237 2.2K 1/16W AGND
CABLE_DET (3)
VS (3)
HS (3)
C218
NC
19
Change ZD201,ZD211 from MLZ5.6 to
UDZS5.6
Add D211,D212,D213,C219
FB201
(10 mil, ┰キ︽絬)
0.047uF
R220 75 1/16W C210
0.047uF
0 OHM R222 100 1/16W C211
FB202
0.047uF
R223 75 1/16W C212
0.047uF
0 OHM R224 100 1/16W C213
FB203
0.047uF
R229 75 1/16W C215
0.047uF
0 OHM R230 100 1/16W C216
R235 75-ohm terminating resistor
75 1/16W
very close to the VGA
conn.
Title
Input Connectors
Size Document Number
B
Date: Friday, April 01, 2005
HP L1906
RED+ (3)
RED- (3)
GREEN+ (3)
GREEN- (3)
BLUE+ (3)
BLUE- (3)
Rev
A
Sheet 2 of 6