Acer S230HL, Service Manual

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4
ACER S230HL
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1. Product Specification
This LCD monitor includes an interface board, power adaptor and a function key board. The interface board controls
the TFT panel control logic, brightness control logic, and DC-DC conversion to supply the appropriate power to the
whole board and LCD panel then transmitting LVDS signals into LCD Module to drive the LCD display circuit. The
power adaptor will provide the DC power to the interface board and LCD panel. The function key board is used for
OSD control, monitor power ON/OFF and the LED indicator for power status.
ITEM SPEC
Frequen cy Ra nges H 30kHz ~ 83kHz, V 56Hz ~ 75Hz
Max Pixel clock 173MHz
RGB Inp ut Level 0.7Vp-p
RGB Inp ut Impedance
75
Ω
Sync Inpu t Signal Separate SYNC,
Analo g Signa l Input
Sync Inpu t Impedance 2.2K Ω
Frequen cy Ra nges H 30kHz ~ 83kHz, V 56Hz ~ 75Hz
Max Pixel clock 165MHz
Input Level 150mV<=Vp-p<=1560mV
Input Impe dance
100
Ω
DVI (Digital Video Interface)
HDCP HDCP 1.0
DC Jack ( power adaptor) 19V, 2.1A,
Connecto rs
Input connectors D-SUB 15 pin , DVI 24pin
AC IN 90~26 4V Norm al Op eration 30W Max
Power Saving < 0.6 W @ (110VAC) / < 0.7 W @ (220VAC)
Power Co nsumption
Power Off < 0.53W @ (110VAC) / < 0.63 W @ (220VAC)
User’s Co ntrol Front Panel Bu ttons POWER, Right, Left, M ENU, AUTO,E
Dimmin g control range(max-min/max) x 100%
100%
Preset Tim ing 29
Pre-Defined Timing
User’s Timing 9
Plug and Play
VESA DDC2B
Power Saving
DPMS