CPD-E240 - Sony Monitor Service Manual (repair manual). Page 3

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CPD-E240
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.
TIMING SPECIFICATION
SELF DIAGNOSIS FUNCTION
When a failure occurs, the STANDBY/TIMER lamp will ß 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 Þ rst of the problem areas.
        Power consumption       Screen     Horizontal        Vertical             Power           Recovery time        
  indicator
        mode                               (video)     sync signal   sync signal   consumption
1      Normal operation              active             yes                 yes               < 100 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.    
PRIME 
MODE
MODE
1
2
3
4
5
6
7
8
9
RESOLUTION 640 X 480 640 X 480 720 X 400 800 X 600 800 X 600 832 X 624 1024 X 768 1024 X 768 1280 X 1024
CLOCK
25.175
36
28.322
49.5
56.25
57.283
78.75
94.5
108
HORIZONTAL
H. FREQ
31.469
43.269
31.469
46.875
53.674
49.725
60.023
68.677
63.981
H. TOTAL
31.778
23.111
31.777
21.333
18.631
20.111
16.660
14.561
15.630
H. BLK
6.356
5.333
6.355
5.172
4.409
5.586
3.657
3.725
3.778
H. FP
0.636
1.556
0.636
0.323
0.569
0.559
0.203
0.508
0.444
H. SYNC
3.813
1.556
3.813
1.616
1.138
1.117
1.219
1.016
1.037
H. BP
1.907
2.222
1.907
3.232
2.702
3.910
2.235
2.201
2.296
H. ACTIV25.422
17.778
25.422
16.162
14.222
14.524
13.003
10.836
11.852
VERTICAL
V. FREQ
59.940
85.008
70.087
75.000
85.061
74.550
75.029
84.997
60.020
V. TOTAL
16.683
11.764
14.268
13.333
11.756
13.414
13.328
11.765
16.661
V. BLK
1.430
0.670
1.557
0.533
0.578
0.865
0.533
0.582
0.656
V. FP
0.318
0.023
0.381
0.021
0.019
0.020
0.017
0.015
0.016
V. SYNC
0.064
0.069
0.064
0.064
0.056
0.060
0.050
0.044
0.047
V. BP
1.049
0.578
1.112
0.448
0.503
0.784
0.466
0.524
0.594
V. ACTIV
15.253
11.093
12.711
12.800
11.179
12.549
12.795
11.183
16.005
SYNC
INT (G)
NO
NO
NO
NO
NO
NO
NO
NO
NO
EXT (H/V) / POLARITY
YES
YES
YES
YES
YES
YES
YES
YES
YES
EXT (CS) / POLARITY
NO
NO
NO
NO
NO
NO
NO
NO
NO
SERRATION
NO
NO
NO
NO
NO
NO
NO
NO
NO
SYNC LEVEL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
VIDEO
VIDEO LEVEL
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
SET UP
0
0
0
0
0
0
0
0
0
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