Acer X193HQ Service Guide

43
VCC3.3
C425
NC
VCC3.3
+ C423
100uF25V
Mut e 5
R450 NC
NC(R0402)
R442
100R 1/16W 5%
CN404
CONN
1
2
3
4
5
6
7
8
9
BKLT-VBRI
adj_BACKLIGHT 5
D401
T8RMM5D82WABAN 1c-2
ACER X193HQ/X183H
B
77Wednesday , July 09, 2008
715G2904-1D-2
<
称爹 >
05.Power
G2904-1D-2-X-8-080709
OEM MODEL Size
Rev
Date
Sheet
of
TPV MOD EL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
Due to LG doen't request PC'99 Function.
CMVCC
ESD_5V 5
VCC3.3
CMVCC1
BKLT-EN
Mut e
PANEL_ID# 5
OTHER
CMVCC1 5
BKLT-VBRI
VCC3.3
BKLT-EN
CMVCC5, 6
CMVCC1
D402
SM340A
R458
R449
NC
NC
+ C427
100uF25V
2008/01/14
BAT99 : If 0.05A,VF=1.0V
BAV70 : If 0.05A,VF=1.0V
It's need to use Low Dropout Regulator.
D401
BAV99
3
1 2
CMVCC
C_PANEL_INDEX
on_BACKLIGHT 5
Q406
2N3904S-RTK/PS
DSUB_5V
DSUB_5V 5
Volume
Q409
KN2907AS
VCC3.3
R448
4K7 1/16W 5%
Volume
R440
4K7 1/16W 5%
Q410
KN2907AS
VCC3.3 4, 5
VCC3.3
C422
0.1uF/16V
BAV99
U404
AP1117D33LA
1
2
3
ADJ(GND)
VOUT
VIN
R439
10K 1/16W 5%
R446
NC
U404 can use package 232 or 252.
R447
10K 1/16W 5%
VCC1.8
Q408
2N3904S-RTK/PS
R441
1K 1/16W 5%
LG 0Ohm 1/16W
ESD_5V
MVCC
D403
BAT54C
3
1 2
FB403 NC
C428
0.1uF/16V
Volume# 5
NC
VCTRL5
+ C426
100uF25V
C432
0.1uF/16V
VCC3.3
CMVCC
R437
10K 1/16W 5%
VCC1.8 5
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Acer X193HQ Specifications

General

Display diagonal	18.5 \
Display resolution	1366 x 768 pixels
Viewable size, vertical	230 mm
Contrast ratio (typical)	-
Viewable size, horizontal	410 mm
Viewing angle, horizontal	160 °
Digital vertical frequency	55 - 75 Hz
Digital horizontal frequency	30 - 80 kHz
Display brightness (typical)	300 cd/m²
HDCP	Yes
Product color	Black
Panel mounting interface	100 x 100 mm
Power consumption (typical)	17 W
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth (without stand)	163.7 mm
Width (without stand)	454 mm
Height (without stand)	334.7 mm
Weight (without stand)	3600 g