Horizontal Scanning; Vertical Scanning; Power Input Connection; Power Management - Philips 231B4LPYCB/75 Service Manual

23 inch lcd color monitor
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3.4

Horizontal scanning

Sync polarity
Scanning frequency
3.5

Vertical scanning

Sync polarity
Scanning frequency
PS : Item 3.4 and 3.5 , as far as possible to be display (another
3.6

Power input connection

Power cord length
Power cord type
3.7

Power management

The monitor must comply with the Microsoft On Now specification, and meet EPA requirements.
Mode
Power-On
Standby
power Saving
DC Power Off
AC SW Off
Note 1 : a. D-SUB mode,
Normal node to Power saving mode: 15/s (typ.) 18/s
Power saving mode to Normal: 4/s(typ.)
b. DVI mode,
Normal node to Power saving mode: 15/s(typ.) 18/s max
Power saving mode to Normal: 4s(typ.)
c. DP mode,
Normal node to Power saving mode: 15/s(typ.) 18/s max
Power saving mode to Normal: 4s (typ.)
Note 2 : Measurement power Saving.
Note3 : change Source Time : 8/S(Typ) 10/S(Max)
: Positive or Negative
: 30 – 83 K Hz
: Positive or Negative
: 56 - 76 Hz
: 1.8 M
: 3 leads power cord with protective earth plug.
HSYNC VSYNC
Video
On
On
Active
Off
Off
Blanked
N/A
Horizontal and Vertical)
Pwr-cons.
Indication
31W (typ.)
White LED
< 58W(max.)
EPA5.0<
31.6W
Blinking white LED
< 0.3xW
Period 3ec on, 3sec off
(In Smile LED)
< 0.2xw
0W
max
Meridian 2
Rec. time
--
Note 1
Note 2
LED Off
LED Off
79

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