Read Sony CPD-E440 Service Manual online
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CPD-E440
POWER MANAGEMENT
The power saving mode complies with the VESA Display Power Management Signaling standard. Each state of power management shall be
activated by the host computer terminating the appropriate sync signals. Blanking the video must precede termination of the sync signals. The
elapsed time counter shall also be controlled by the host computer. Reactivation of the monitor shall be accomplished from the host computer by
re-establishing the normal sync signal.
activated by the host computer terminating the appropriate sync signals. Blanking the video must precede termination of the sync signals. The
elapsed time counter shall also be controlled by the host computer. Reactivation of the monitor shall be accomplished from the host computer by
re-establishing the normal sync signal.
TIMING SPECIFICATION
SELF DIAGNOSIS FUNCTION
When a failure occurs, the STANDBY/TIMER lamp will fl ash a set number of times to indicate the possible cause of the problem. If there is more
than one error, the lamp will identify the fi rst of the problem areas.
than one error, the lamp will identify the fi rst of the problem areas.
Status
Area of Failure
LED Indication
1
Failure 1
HV or +B
Amber (0.5 second)/Off (0.5 second)
2
Failure 2
H Stop, V Stop or S Connection Failure
Amber (1.5 second)/Off (0.5 second)
3
Failure 3
ABL Protector
Amber (0.5 second)/Off (1.5 second)
4
Aging/Self Test
Amber (0.5 second)/Off (0.5 second)/
Green (0.5 second)/Off (0.5 second)
5
Out of Scan Range
Green (OSD indication)
Aging Mode (Video Aging)
: During Power Save, press MENU button for longer than 2 seconds.
Monitor Information and RGB bar : During Power Save, press CONT+ button for longer than 2 seconds.
ALL White
: During Power Save, press CONT- button for longer than 2 seconds.
MODE
Primary Mode
MODE AT PRODUCTION
MODE 1
MODE 2
MODE 3
MODE 4
MODE 5
MODE 6
MODE 7
MODE 8
MODE 9
RESOLUTION
640 X 480
800 X 600
832 X 624
1280 X 1024
1024 X 768
720 X 400
640 X 480
1600 X 1200
1152 X 870
CLOCK
25.175 MHz
56.250 MHz
57.283 MHz
157.500 MHz
94.500 MHz
28.322 MHz
36.000 MHz
202.500 MHz
100.000 MHz
-- HORIZONTAL --
H-FREQ
31.469 kHz
53.674 kHz
49.725 kHz
91.146 kHz
68.677 kHz
31.469 kHz
43.269 kHz
93.750 kHz
68.681 kHz
µsec
µsec
µsec
µsec
µsec
µsec
µsec
µsec
µsec
H. TOTAL
31.778
18.631
20.111
10.971
14.561
31.777
23.111
10.667
14.560
H. BLK
6.356
4.409
5.586
2.844
3.725
6.355
5.333
2.765
3.040
H. FP
0.636
0.569
0.559
0.406
0.508
0.636
1.556
0.316
0.320
H. SYNC
3.813
1.138
1.117
1.016
1.016
3.813
1.556
0.948
1.280
H. BP
1.907
2.702
3.910
1.422
2.201
1.907
2.222
1.501
1.440
H. ACTIV
25.422
14.222
14.524
8.127
10.836
25.422
17.778
7.901
11.520
-- VERTICAL --
V. FREQ (HZ)
59.940 Hz
85.061 Hz
74.550 Hz
85.024 Hz
84.997 Hz
70.087 Hz
85.008 Hz
75.000 Hz
75.062 Hz
lines
lines
lines
lines
lines
lines
lines
lines
lines
V. TOTAL
525
631
667
1072
808
449
509
1250
915
V. BLK
45
31
43
48
40
49
29
50
45
V. FP
10
1
1
1
1
12
1
1
3
V. SYNC
2
3
3
3
3
2
3
3
3
V. BP
33
27
39
44
36
35
25
46
39
V. ACTIV
480
600
624
1024
768
400
480
1200
870
-- SYNC --
INT(G)
NO
NO
NO
NO
NO
NO
NO
NO
NO
EXT (H/V) /POLARITY
YES N/N
NO P/P
YES N/N
YES P/P
YES P/P
YES N/P
YES N/N
YES P/P
YES N/N
EXT (CS) /POLARITY
NO
NO
NO
NO
NO
NO
NO
NO
NO
INT/NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
Power consumption Screen Horizontal Vertical Power Recovery time
indicator
mode (video) sync signal sync signal consumption
1 Normal operation active yes yes < 130 W -- Green
2 Active-off (3rd mode) blank no* no* < 3 W Approx. 10 sec. Orange
3 Power-off -- -- -- 0 W (approx) -- Off
* In this mode, the signal will appear in one of three ways: The Horizontal Sync Signal alone off, the Vertical Sync Signal
alone off, or both signals off.
alone off, or both signals off.
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