Power Management; Self Diagnosis Function; Timing Specifi Cation - Sony Trinitron CPD-G220R Service Manual

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.
Power consumption
mode
1 Normal operation
2 Active-off (3rd mode)
3 Power-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.
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.
MODE 1
Resolution (H x V) 640 X 480
Dot Clock (MHz) 25.175
HORIZONTAL
Hor. Freq. (kHz) 31.469
H-Total 31.778
H-Blanking
H-Front Porch
H-Sync.
H-Back Porch
H-Active 25.422
(µsec)
VERTICAL
Ver. Freq. (Hz) 59.940
V-Total
V-Blanking
V-Front Porch
V-Sync.
V-Back Porch
V-Active
(lines)
SYNC.
Int (G)
Ext (H/V)/Polarity YES -/-
Ext (C/S)/Polarity
Int/Non Int NON INT

POWER MANAGEMENT

Screen Horizontal
(video) sync signal sync signal consumption
active yes
blank no*
-- --

SELF DIAGNOSIS FUNCTION

TIMING SPECIFICATION
2 3
800 X 600 832 X 624
56.250
53.674
18.631
6.356 4.409
0.636 0.569
3.813 1.138
1.907 2.702
14.222
85.061
525 631
45 31
10 1
2 3
33 27
480 600
NO NO
NO +/+
NO NO
NON INT NON INT
Vertical Power
yes < 115 W
no* < 3 W
-- 0 W (approx)
Test Mode
4
1024 X 768 1024 X 768
57.238 78.750
49.725 60.023
20.111 16.660
5.586 3.657
0.559 0.203
1.117 1.219
3.910 2.235
14.524 13.003
74.550 75.029
667 800
43 32
1 1
3 3
39 28
624 768
NO NO
YES -/- YES +/+
NO NO
NON INT
— 3 —
Recovery time
--
Approx. 10 sec.
--
5 6
720 X 400 640 X 480
94.500 28.322
68.677 31.469
14.561 31.777
3.725 6.355
0.508 0.636
1.016 3.813
2.201 1.907
10.836 25.422
84.997 70.087
808 449
40 49
1 12
3 2
36 35
768 400
NO NO
YES +/+ YES -/+
NO NO
NON INT NON INT
CPD-G220R/G220S
indicator
Green
Orange
Off
7 8
1280 X 1024
36.000 135.000
43.269 79.976
23.111 12.504
5.333 3.022
1.556 0.119
1.556 1.067
2.222 1.837
17.778 9.481
85.008 75.025
509 1066
29 42
1 1
3 3
25 38
480 1024
NO NO
YES -/- YES +/+
NO NO
NON INT NON INT