Prestigio NOBILE 1560, Service Manual

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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.
DC-AC LCD Inverter
Item Specification
Vendor & model name Sumida 15" TWS-058-029
Input voltage (V) - 12 (typ.) -
Input current (mA) 310(min.) 360(typ.) 410(max.)
Output voltage (Vrms, no load) 1600(min.) - -
Output voltage frequency (kHz) 47(min.) 52(typ.) 57(max.)
Output Current/Lamp (mArms) 5.0(min.) 5.5(typ.) 6.0(max.)
LCD
Item Specification
Vendor & model
name Hitachi
TX38D81VC1CAB REV.B
AU Optronics
B150PG01
Hannstar
HSD150PK14-A
Mechanical Specifications
LCD display area
(diagonal, inch) 15 15 15
Display technology TFT TFT TFT
Resolution XGA
(1400x1050) SXGA+ (1400x1050) SXGA+ (1400x1050)
Supports colors 262K 262K 262K
Optical Specification
Brightness control Keyboard hotkey Keyboard hotkey Keyboard hotkey
Contrast control No No No
Electrical Specification
Supply voltage for
LCD display (V) 3.3 3.3 3.3
TECHNICAL SERVICE MANUAL Prestigio Nobile 1560
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