Sony CPD-L181A Service Manual ▷ View online
SERVICE MANUAL
SPECIFICATIONS
MICROFILM
US Model
Canadian Model
AEP Model
Chassis No. SCC-G25E-A
TFT LCD COLOR COMPUTER DISPLAY
CPD-L181A
LCD panel
Panel type: a-Si TFT Active Matrix
Picture size: 18.1 inches (46 cm)
Picture size: 18.1 inches (46 cm)
Input signal format
RGB operating frequency*
fh: 30 – 92 kHz
fv: 48 – 85 Hz
fh: 30 – 92 kHz
fv: 48 – 85 Hz
Pixel efficiency
99.99 %
Resolution
H: max. 1280 dots
V: max. 1024 lines
V: max. 1024 lines
Power requirements
Input:
DC 20 V (using the AC adapter)
Power consumption
Monitor only: 3.0 A
Including the AC adapter: 0.7 A
Including the AC adapter: 0.7 A
AC adapter
Type: AC-L181A
Input rating:
Input rating:
AC 100 – 240 V, 50 – 60 Hz
Max 1.2 A
Max 1.2 A
Output rating: DC 20 V, 5 A
Dimensions (w/h/d)
Including the stand:
Approx. 468
×
422
×
207.5 mm
(18
1
/
2
×
16
5
/
8
×
8
1
/
4
in.)
Monitor only:
Approx. 468
×
354.5
×
95 mm
(18
1
/
2
×
14
×
3
3
/
4
in.)
Mass
Approx. 9 kg (19 lb 14 oz)
including the stand
Plug & Play
DDC/DDC2B/DDC2Bi
Supplied accessories
LCD monitor (1)
Rear cover (1)
Power cord (1)
AC adapter (1)
HD15 video signal cable (1)
Macintosh adapter (1)
Windows
Rear cover (1)
Power cord (1)
AC adapter (1)
HD15 video signal cable (1)
Macintosh adapter (1)
Windows
Monitor Information
Disk/Utility Disk (1)
Macintosh Utility Disk (1)
Warranty card (1)
These operating instructions (1)
Macintosh Utility Disk (1)
Warranty card (1)
These operating instructions (1)
5 4
3 2 1
6
7
8
9
10
11
12
13
14
15
Pin No.
1
2
3
4
5
6
7
Pin No.
8
9
10
11
12
13
14
15
Signal
Red
Green
(Composite Sync
on Green)
(Composite Sync
on Green)
Blue
ID (Ground)
DDC Ground*
Red Ground
Green Ground
Signal
Blue Ground
DDC + 5V*
Ground
ID (Ground)
Bi-Directional
Data (SDA)*
Data (SDA)*
H. Sync
V. Sync
Data Clock (SCL)*
…
1/…2 pin assignment
*
Display Data Channel (DDC) Standard of VESA
* Recommended horizontal and vertical timing
conditions
conditions
Horizontal sync width duty should be more than 4.8% of total
horizontal time or 0.8 µsec., whichever is larger.
Horizontal blanking width should be more than 2.5 µsec.
Vertical blanking width should be more than 450 µsec.
horizontal time or 0.8 µsec., whichever is larger.
Horizontal blanking width should be more than 2.5 µsec.
Vertical blanking width should be more than 450 µsec.
Design and specifications are subject to change without
notice.
notice.
CPD-L181A
– 2 –
Failure
Power LED
Aging
Blink Amber (On 0.5 sec, Off 0.5 sec) .... Blink Green (On 0.5 sec, Off 0.5 sec)
Out of Scan Range
On Green
*Aging mode ........................................... Press MENU key for longer than 5 second.
DIAGNOSIS
TIMING SPECIFICATION
PRIMARY MODE
MODE AT PRODUCTION
MODE 0
MODE 1
MODE 2
MODE 3
MODE 4
MODE 5
MODE 6
MODE 7
RESOLUTION
640 X 480
640 X 480
640 X 480
640 X 480
720 X 400
720 X 400
—
720 X 480
CLOCK
25.175 MHZ
30.240 MHZ
31.500 MHZ
36.000 MHZ
28.350 MHZ
35.500 MHZ
—
31.505 MHZ
— HORIZONTAL —
H-FREQ
31.469 kHz
35.000 kHz
37.500 kHz
43.269 kHz
31.500 kHz
37.927
—
35.162 kHz
usec
usec
usec
usec
usec
usec
usec
usec
H. TOTAL
31.778
28.571
26.667
23.111
31.746
26.366
—
28.440
H. BLK
6.356
7.407
6.349
5.333
6.349
6.085
—
5.586
H. FP
0.636
2.116
0.508
1.556
0.635
1.014
—
1.079
H. SYNC
3.813
2.116
2.032
1.556
3.810
2.028
—
1.270
H. BP
1.907
3.175
3.810
2.222
1.905
3.042
—
3.238
H. ACTIV
25.422
21.164
20.317
17.778
25.397
20.282
—
22.854
— VERTICAL —
V. FREQ(HZ)
59.940 Hz
66.667 Hz
75.000 Hz
85.008 Hz
70.156 Hz
85.039
—
59.901 Hz
lines
lines
lines
lines
lines
lines
lines
lines
V. TOTAL
525
525
500
509
449
446
—
587
V. BLK
45
45
20
29
49
46
—
107
V. FP
10
3
1
1
12
1
—
12
V. SYNC
2
3
3
3
3
3
—
2
V. BP
33
39
16
25
34
42
—
93
V. ACTIV
480
480
480
480
400
400
—
480
— SYNC —
INT(G)
NO
NO
NO
NO
NO
NO
—
NO
EXT(H/V)/POLARITY
YES N/N
YES N/N
YES N/N
YES N/N
YES N/P
YES N/P
—
YES N/N
EXT(CS)/POLARITY
NO
NO
NO
NO
NO
NO
—
NO
INT/NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
NON INT
—
NON INT
Power Saving Function
This monitor meets the power-saving guidelines set by
VESA and
VESA and
E
NERGY
S
TAR, as well as the more stringent
NUTEK .
If the monitor is connected to a computer or video graphics
board that is VESA DPMS (Display Power Management
Signaling) compliant, the monitor will automatically reduce
power consumption in three stages as shown below.
You can set the delay time before the monitor enters the
power saving mode using the OSD. Set the time according
to “Setting the Power Saving Delay Time” on page 1-6.
If the monitor is connected to a computer or video graphics
board that is VESA DPMS (Display Power Management
Signaling) compliant, the monitor will automatically reduce
power consumption in three stages as shown below.
You can set the delay time before the monitor enters the
power saving mode using the OSD. Set the time according
to “Setting the Power Saving Delay Time” on page 1-6.
*
Power consumption of the monitor only. The figures in
parentheses are power consumption of the monitor including
the AC adapter.
parentheses are power consumption of the monitor including
the AC adapter.
** “Sleep” and “deep sleep” are power saving modes defined by
the Environmental Protection Agency.
u
Indicator
Green
Green and orange
alternate
alternate
Green and orange
alternate
alternate
Orange
Off
*** When your computer enters the power saving mode, the input
signal is cut and NO INPUT SIGNAL appears on the screen.
After the time set in “Changing the Power Saving Delay Time”
(page 1-6) has elapsed, the monitor enters the power saving
mode.
After the time set in “Changing the Power Saving Delay Time”
(page 1-6) has elapsed, the monitor enters the power saving
mode.
Power
consumption*
consumption*
≤
65 W (
≤
75W)
≤
1 W (
≤
5W)
≤
1 W (
≤
5W)
≤
1 W (
≤
5W)
≤
1 W (
≤
5W)
Power consumption
mode
mode
Normal operation
Standby (1st mode)
Suspend (2nd mode)
(sleep)**
(sleep)**
Active-off (3rd mode)***
(deep sleep)**
(deep sleep)**
Power-off
1
2
3
4
5
CPD-L181A
– 3 –
PRIMARY MODE
MODE AT PRODUCTION
MODE 8
MODE 9
MODE 10
MODE 11
MODE 12
MODE 13
MODE 14
MODE 15
RESOLUTION
800 X 600
800 X 600
800 X 600
800 X 600
800 X 600
848 X 480
832 X 624
1024 X 768
CLOCK
36.000 MHZ
40.000 MHZ
49.500 MHZ
56.250 MHZ
57.299 MHZ
49.847 MHZ
57.285 MHZ
65.000 MHZ
— HORIZONTAL —
H-FREQ
35.156 kHz
37.879 kHz
46.875 kHz
53.674 kHz
54.675 kHz
45.900 kHz
46.727 kHz
48.363 kHz
usec
usec
usec
usec
usec
usec
usec
usec
H. TOTAL
28.444
26.400
21.333
18.631
18.290
21.787
20.110
20.677
H. BLK
6.222
6.400
5.172
4.409
4.328
4.815
5.586
4.923
H. FP
0.667
1.000
0.323
0.569
0.558
1.083
0.559
0.369
H. SYNC
0.889
3.200
1.616
1.138
1.117
1.204
1.117
2.092
H. BP
4.667
2.200
3.232
2.702
2.653
2.488
3.910
2.462
H. ACTIV
22.222
20.000
16.162
14.222
13.962
17.012
14.524
15.754
— VERTICAL —
V. FREQ(HZ)
56.250 Hz
60.317 Hz
75.000 Hz
85.061 Hz
86.648 Hz
88.269 Hz
74.553 Hz
60.004 Hz
lines
lines
lines
lines
lines
lines
lines
lines
V. TOTAL
625
628
625
631
631
520
667
806
V. BLK
25
28
25
31
31
40
43
38
V. FP
1
1
1
1
1
9
3
3
V. SYNC
2
4
3
3
3
6
3
6
V. BP
22
23
21
27
27
25
37
29
V. ACTIV
600
600
600
600
600
480
624
768
— SYNC —
INT(G)
NO
NO
NO
NO
NO
NO
NO
NO
EXT(H/V)/POLARITY
YES N/N
YES P/P
YES P/P
YES P/P
YES P/P
YES P/P
YES N/N
YES N/N
EXT(CS)/POLARITY
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
PRIMARY MODE
MODE AT PRODUCTION
MODE 16
MODE 17
MODE 18
MODE 19
MODE 20
MODE 21
MODE 22
MODE 23
RESOLUTION
1024 X 768
1024 X 768
1024 X 768
1152 X 864
1152 X 864
1152 X 870
1120 X 750
1152 X 900
CLOCK
75.000 MHZ
78.750 MHZ
94.500 MHZ
108.000 MHZ
121.500 MHZ
100.000 MHZ
78.430 MHZ
92.940 MHZ
— HORIZONTAL —
H-FREQ
56.476 kHz
60.023 kHz
68.677 kHz
67.500 kHz
77.487 kHz
68.681 kHz
50.019 kHz
61.795 kHz
usec
usec
usec
usec
usec
usec
usec
usec
H. TOTAL
17.707
16.660
14.561
14.815
12.905
14.560
19.992
16.182
H. BLK
4.053
3.657
3.725
4.148
3.424
3.040
5.712
3.787
H. FP
0.320
0.203
0.508
0.593
0.527
0.320
2.193
0.323
H. SYNC
1.813
1.219
1.016
1.185
1.053
1.280
1.428
1.377
H. BP
1.920
2.235
2.201
2.370
1.844
1.440
2.091
2.087
H. ACTIV
13.653
13.003
10.836
10.667
9.481
11.520
14.280
12.395
— VERTICAL —
V. FREQ(HZ)
70.069 Hz
75.029 Hz
84.997 Hz
75.000 Hz
85.057 Hz
75.062 Hz
60.047 Hz
65.950 Hz
lines
lines
lines
lines
lines
lines
lines
lines
V. TOTAL
806
800
808
900
911
915
833
937
V. BLK
38
32
40
36
47
45
83
37
V. FP
3
1
1
1
1
3
27
2
V. SYNC
6
3
3
3
3
3
10
4
V. BP
29
28
36
32
43
39
46
31
V. ACTIV
768
768
768
864
864
870
750
900
— SYNC —
INT(G)
NO
NO
NO
NO
NO
NO
NO
NO
EXT(H/V)/POLARITY
YES N/N
YES P/P
YES P/P
YES P/P
NO P/P
YES N/N
YES N/N
YES N/N
EXT(CS)/POLARITY
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
CPD-L181A
– 4 –
PRIMARY MODE
MODE AT PRODUCTION
MODE 24
MODE 25
MODE 26
MODE 27
MODE 28
MODE 29
MODE 30
MODE 31
RESOLUTION
1152 X 900
1170 X 584
1024 X 800
1280 X 960
1280 X 960
1280 X 1024
1280 X 1024
1280 X 1024
CLOCK
105.590 MHZ
46.200 MHZ
92.940 MHZ
108.000 MHZ
148.500 MHZ
108.000 MHZ
135.000 MHZ
157.500 MHZ
— HORIZONTAL —
H-FREQ
71.732 kHz
31.216 kHz
70.838 kHz
60.000 kHz
85.938 kHz
63.981 kHz
79.976 kHz
91.146 kHz
usec
usec
usec
usec
usec
usec
usec
usec
H. TOTAL
13.941
32.035
14.117
16.667
11.636
15.630
12.504
10.971
H. BLK
3.031
6.710
3.099
4.815
3.017
3.778
3.022
2.844
H. FP
0.152
0.801
0.258
0.889
0.431
0.444
0.119
0.406
H. SYNC
0.909
2.792
1.033
1.037
1.077
1.037
1.067
1.016
H. BP
1.970
3.117
1.808
2.889
1.508
2.296
1.837
1.422
H. ACTIV
10.910
25.325
11.018
11.852
8.620
11.852
9.481
8.127
— VERTICAL —
V. FREQ(HZ)
76.068 Hz
50.026 Hz
84.031 Hz
60.000 Hz
85.002 Hz
60.020 Hz
75.025 Hz
85.024 Hz
lines
lines
lines
lines
lines
lines
lines
lines
V. TOTAL
943
624
843
1000
1011
1066
1066
1072
V. BLK
43
40
43
40
51
42
42
48
V. FP
2
3
2
1
1
1
1
1
V. SYNC
8
3
8
3
3
3
3
3
V. BP
33
34
33
36
47
38
38
44
V. ACTIV
900
584
800
960
960
1024
1024
1024
— SYNC —
INT(G)
NO
NO
NO
NO
NO
NO
NO
NO
EXT(H/V)/POLARITY
YES N/N
YES N/N
YES N/N
YES P/P
YES P/P
YES P/P
NO P/P
YES P/P
EXT(CS)/POLARITY
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
PRIMARY MODE
MODE AT PRODUCTION
MODE 32
MODE 33
MODE 34
MODE 35
MODE 36
MODE 37
MODE 38
MODE 39
RESOLUTION
1280 X 1024
1024 X 768
—
—
1280 X 1024
800X 600
1024 X 768
1280 X 1024
CLOCK
148.000 MHZ
80.000 MHZ
—
—
135.000 MHZ
50.000 MHZ
71.640 MHZ
100.000 MHZ
— HORIZONTAL —
H-FREQ
81.319 kHz
60.241 kHz
—
—
81.130 kHz
48.077 kHz
53.946 kHz
60.680 kHz
usec
usec
usec
usec
usec
usec
usec
usec
H. TOTAL
12.297
16.600
—
—
12.326
20.800
18.537
16.480
H. BLK
3.649
3.800
—
—
2.844
4.800
4.243
3.680
H. FP
0.270
0.400
—
—
0.237
1.120
0.223
0.240
H. SYNC
1.378
1.200
—
—
0.474
2.400
2.457
1.120
H. BP
2.000
2.200
—
—
2.133
1.280
1.563
2.320
H. ACTIV
8.649
12.800
—
—
9.481
16.000
14.294
12.800
— VERTICAL —
V. FREQ(HZ)
77.006 Hz
74.927 Hz
—
—
76.107 Hz
72.188 Hz
66.110 Hz
57.030 Hz
lines
lines
lines
lines
lines
lines
lines
lines
V. TOTAL
1056
804
—
—
1066
666
816
1064
V. BLK
32
36
—
—
42
66
48
40
V. FP
3
3
—
—
2
37
8
3
V. SYNC
3
3
—
—
8
6
4
3
V. BP
26
30
—
—
32
23
36
34
V. ACTIV
1024
768
—
—
1024
600
768
1024
— SYNC —
INT(G)
YES
NO
—
—
NO
NO
NO
NO
EXT(H/V)/POLARITY
NO
YES N/N
—
—
YES N/N
YES N/N
YES N/N
YES N/N
EXT(CS)/POLARITY
NO
NO
—
—
NO
NO
NO
NO
INT/NON INT
NON INT
NON INT
—
—
NON INT
NON INT
NON INT
NON INT
99.4.9 VER.