HCL HCM9LWAN21 - Schematics; Main Board Schematic

19"W LCD Color Monitor HCL HCM9LWAN21
17
6. Schematic
6.1 Main Board
715G2507 1 2
1 2
ZD201
UDZSNP5.6B
R203 10K 1/16W 5%
FB201
120OHM
FB202
NC
G2507-B-2-X-3-070922
R204 3.9K OHM 1/16W
1
2
3
4
5
6
7
8
CN202
CONN
C209
0.1uF/16V
1 2
ZD202
UDZSNP5.6B
KEY0 {4}
MVC C
LED_R
KEY1 {4}
* BKLT-EN High ON(3.3V)
Q204
PMBS3906
Auto
Bright
+
C203
100uF 16V
TPV （ Top Victory ） Electronics Co.,Ltd
Contrast
Menu
1
2
3
4
5
6
CN201
CONN
BKLT-EN
VCC3
R205 3.9K OHM 1/16W
DIM# {4}
VCC3
R206 10K 1/16W 5%
BKLT-VBRI
C201
0.1uF/16V
+
C202 C204
0.1uF/16V
1 2
ZD203
UDZSNP5.6B
Q205
PMBS3906
CMVCC
CMVCC
LED_R# {4}
LED_G# {4}
LED_G
CMVCC
F
Back light
Dimming(0.5V~3V)
C205
0.1uF/ 16V
C206
0.1uF/ 16V
VSS
1
VOUT
2
VIN
3
U201
AP1117E33LA
LED_R
C210
0.1uF/ 16V
LED_G
BKLT-EN
POWER_KEY #
POWER_KEY # {4}
VCC3
R210 10K 1/16W 5%
R213 10K 1/16W 5%
Title
Size Document Number Rev
Date: Sheet
of
02.POWER
A
26Saturday , September 22, 2007
R207
120R 1/16W 5%
R208
120R 1/16W 5%
R201
200 OHM 1/16W
INV_ON# {4}
R202
4K7 1/16W 5%
Q202
PMBS3904