Schematic Diagram
Chapter 7
Main Board
CN201
CONN
FB201
120
BKLT-VBRI
C201
0.1uF/16V
LED_R
1
2
3
4
5
6
7
8
9
ZD201
NC
1
2
Back light
Dimming(3.3V PWM)
'06-11-3 Remove R209(470 ohm)
BKLT-EN
CMVCC
FB202
NC
CN202
CONN
1
2
3
4
5
6
CMVCC
Q205
PMBS3906
C205
0.1uF/16V
MVCC
C209
0.1uF/16V
POWER_KEY # {4}
PANEL_ID#
{4}
C_PANEL_INDEX
'06-12-29-3 Remove R211,R212(470ohm)
G2498-A-AC-X-1-070307
2
POWER
B
2
6
Wednesday , March 07, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
R210
10K 1/16W
C210
0.1uF/16V
CMVCC
Mute
VCC3
LED_R
R207
120R 1/16W
'07-01-10 change to Elite
ZD202
NC
1
2
* BKLT-EN High ON(3.3V)
INV_ON#
{4}
LED_G
R201
200 1/16W
POWER_KEY #
LED_R#
{4}
KEY 0
{4}
KEY 0
Volume#
{4}
Panel ID(3.3V PWM)
VCC3
Mute
{4}
C206
0.1uF/16V
C204
0.1uF/16V
ZD203
NC
1
2
Near to Connect
LED_G
Q204
PMBS3906
+
C202
100uF/25V
KEY 1
{4}
U201
AP1117E33LA
1
2
3
VSS
VOUT
VIN
LED_G#
{4}
Volume#
CMVCC
R202
4K7 1/16W
KEY 1
+
C203
100uF/25V
Q202
PMBS3904
BKLT-EN
'06-12-29-3 Change R207,R208 Value
from 470ohm to 120ohm
DIM#
{4}
R208
120R 1/16W
'07-01-10 change to Elite
R213
10K 1/16W
VCC3
43
Summary of Contents for AL1702
Page 1: ...Acer AL1702W Service Guide 1 ...
Page 9: ...LCD Monitor General Specification 9 ...
Page 10: ...10 ...
Page 11: ...LCD Panel Specification General Specifications Mechanical Information 11 ...
Page 12: ...Optical Specifications 12 ...
Page 13: ...Supported Timing 13 ...
Page 19: ...Adjusting the viewing angle 19 ...
Page 20: ...Rear Bezel Item Description Item Description 1 Power Cable 2 Signal Cable 20 ...
Page 22: ...Front Panel Control 22 ...
Page 24: ...b The Description For Function Control LEDS 24 ...
Page 25: ...25 ...
Page 29: ...Fig 3 2 Remove the screws to remove the back cover Fig 4 Fig 4 29 ...
Page 30: ...3 Remove the screws to remove the shield Fig 5 Fig 5 4 Remove the bezel Fig 6 Fig 6 30 ...
Page 31: ...5 Remove the screws to remove the panel Fig 7 9 Fig 7 Fig 8 Fig 9 31 ...
Page 33: ...Fig 12 33 ...
Page 40: ...Exploded Diagram Model AL1702W 40 ...
Page 42: ...5 Power Board 6 Main Board 42 ...
