Philips 231P4UPEB/00, Service Manual

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74 Meridian 4
3.4 Horizontal scanning
Sync polarity : Positive or Negative
Scanning frequency : 30 – 83 K Hz
3.5 Vertical scanning
Sync polarity : Positive or Negative
Scanning frequency : 56 - 75 Hz
PS : Item 3.4 and 3.5 , as far as possible to be display (another
Horizontal and Vertical)
3.6 Power input connection
Power cord length : please refer to M3 cable bundle summary file
Power cord type : 3 leads power cord with protective earth plug.
3.7 Power management
The monitor must comply with the Microsoft On Now specification, and meet EPA requirements.
Mode HSYNC VSYNC Video Pwr-cons. Indication Rec. time
Power-On On On Active
37W (typ.)
< 45W(max.)
White LED
Note 3—
Note 4
Power-On On On Active
53W (typ.)
< 60W(max.)
White LED Note 5
Standby
power Saving
Off Off Blanked < 0.5 W
Blinking white LED
Period 3ec on, 3sec off
(In Smile LED)
Note 1
Note 2
DC Power Off N/A < 0.3 W LED Off
No USB HUB
connect.
Note 1 : No Audio and USB HUB connect.
a. D-SUB mode,
Normal mode to Power saving mode: 17/s (typ.)
Power Saving to Normal mode: 4s, (typ.)
timing change : 6/s (typ.)
Source change : 4/s (typ.)
Power On time
ΰ
include resolution show time
αΚ
13s
b. DVI mode / HDMI / DP mode :,
Normal node to Power saving mode: 17/s(typ.)
DVI Power Saving to Normal mode: 4s (typ.)
DP Power Saving to Normal mode: 6s (typ.)
timming change :
6/s (typ.)
Source
change :
4/s (typ.)
Power On time
ΰ
include resolution show time
αΚ
13s