Acer Aspire 1610 series, Service Manual

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26 Aspire 1610
NOTE: DC-AC inverter is used to generate very high AC voltage, then support to LCD CCFT backlight user,
and is also responsible for the control of LCD brightness. Avoid touching the DC-AC inverter area while
the system unit is turned on.
NOTE: There is an EEPROM in the inverter, which stores its supported LCD type and ID code. If you replace
a new inverter or replace the LCD with a different brand, use Inverter ID utility to update the ID
information.
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Output Rating +5V 3.3V
Current (w/load, A) 0~5A 0~4A
Charger Output Li-ION
Normal charge (charge while system
is not operative) 2.8A
Background charge (charge even
system is still operative) Constant power mode (2.8A~0A)
Battery-low 2 level (V) 12.5V
Battery-low 3 level (V) 11.5V
Protection
Charger protection Over Current Protection
DC/DC converter protection OCP (Over Current Protection, A)
OVP (Over Voltage Protection, V)
UVP (Under Voltage Protection, V)
DC-AC LCD Inverter
Item Specification
Vendor & model name Ambit
Input voltage (V) 8 ~ 21V
Input current (mA) 1A (max.)
Output voltage
(Vrms, no load) 1400Vrms
Output voltage
frequency (kHz) 40 ~ 70KHz
Output Current/Lamp 5.5 mA ~ 6.5mA
LCD
Item Specification
Vendor & model name 15” AU B150PG01
15" LG LP150E02-A2P1
Mechanical Specifications
LCD display area (diagonal, inch) 15
Display technology TFT
Resolution SXGA+ (1400x1050)
Support colors 262K (RGB 6-bit data driver)
Display Characteristics
Screen Diagonal 381mm
Active Area 304.5x228.375mm
Pixel Pitch 0.2175X0.2175mm
Pixel Arrangement R.G.B. Vertical Stripe
DC-DC/Charger Converter
Item Specification