Read Sony CPD-205F / CPD-205FT Service Manual online
SERVICE MANUAL
CHASSIS
SPECIFICATIONS
CPD-205F/205FT
CPD-205F
ES Model
Chassis No. SCC-K17E-A
CPD-205FT
AEP Model
Chassis No. SCC-K40F-A
X2R
COLOR COMPUTER DISPLAY
– 2 –
CPD-205F/205FT
PRIMARY MODE
PRIMARY
MODE AT PRODUCTION
MODE 1
MODE 2
MODE 3
MODE 4
MODE 5
MODE 6
MODE 7
MODE 8
MODE 9
MODE 10
MODE 11
MODE 12
RESOLUTION
800 X 600
832 X 624
1024 X 768 1024 X 768 1152 X 870 1280 X 1024 640 X 400
640 X 480
640 X 350
720 X 400
800 X 600
1024 X 768
CLOCK
49.500 MHz 57.300 MHz 78.750 MHz 80.000 MHz 100.000 MHz 135.000 MHz 21.050 MHz 25.175 MHz 25.175 MHz 28.322MHz 56.250 MHz 94.500 MHz
— HORIZONTAL —
H-FREQ
46.875 kHz
49.740 kHz
60.023 kHz 60.241 kHz 68.681 kHz 79.976 kHz
24.823 kHz 31.469 kHz
31.469 kHz
31.469 kHz 53.674 kHz
68.677 kHz
usec
usec
usec
usec
usec
usec
usec
usec
usec
usec
usec
usec
H. TOTAL
21.333
20.105
16.660
16.600
14.560
12.504
40.285
31.778
31.778
31.777
18.631
14.561
H. BLK
5.172
5.585
3.657
3.800
3.040
3.022
9.881
6.356
6.356
6.355
4.409
3.725
H. FP
0.323
0.558
0.203
0.400
0.320
0.119
2.850
0.636
0.636
0.636
0.569
0.508
H. SYNC
1.616
1.117
1.219
1.200
1.280
1.067
3.040
3.813
3.813
3.813
1.138
1.016
H. BP
3.232
3.909
2.235
2.200
1.440
1.837
3.990
1.907
1.907
1.907
2.702
2.201
H. ACTIV
16.162
14.520
13.003
12.800
11.520
9.481
30.404
25.422
25.422
25.422
14.222
10.836
— VERTICAL —
V. FREQ
75.000 Hz
74.572 Hz
75.029 Hz
74.927 Hz
75.062 Hz
75.025 Hz
56.416 Hz
59.940 Hz
70.086 Hz
70.087 Hz
85.061 Hz
84.997 Hz
lines
lines
lines
lines
lines
lines
lines
lines
lines
lines
lines
lines
V. TOTAL
625
667
800
804
915
1066
440
525
449
449
631
808
V. BLK
25
43
32
36
45
42
40
45
99
49
31
40
V. FP
1
1
1
3
3
1
7
10
37
12
1
1
V. SYNC
3
3
3
3
3
3
8
2
2
2
3
3
V. BP
21
39
28
30
39
38
25
33
60
35
27
36
V. ACTIV
600
624
768
768
870
1024
400
480
350
400
600
768
— SYNC —
INT(G)
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
EXT(H/V)/POLARITY
YES P/P
YES N/N
YES P/P
YES N/N
YES N/N
YES P/P
YES N/N
YES N/N
YES P/N
YES N/P
YES P/P
YES P/P
EXT(CS) /POLARITY
NO
NO
NO
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
NON INT
NON INT
NON INT
96.12.9 VER.
POWER SAVING FUNCTION
This monitor is capable of reduced power consumption. By sensing the absence of the sync signal coming from the computer, it will
reduce power consumption as follows.
reduce power consumption as follows.
Recovery time
–
Approx. 3 sec.
Approx. 10 sec.
–
Power consumption
state
state
1 Normal operation
2 Standby (1st state)
3 Suspend (2nd state)
4 Power-off
u
power indicator
Green on
Green on
Off
Off
@
power saving indicator
Off
Orange on
Orange on
Off
Power consumption
100%
Approx. 10%
Approx. 7%
Approx. 7%
DIAGNOSIS
Power Saving LED
Power LED
Failure
Blink
Blink
TIMING SPECIFICATION
Aging Mode : Raster aging
During Power Save, press "POWER (u)" key for longer than 2 seconds.
Self Test : OSD color-bar indication
During Power Save, press "POWER (u)" key button for longer than 8 seconds.
– 3 –
CPD-205F/205FT
TABLE OF CONTENTS
Section
Title
Page
1. GENERAL
...................................................................
4
2. DISASSEMBLY
2-1.
Cabinet Removal .................................................
6
2-2.
Service Position ...................................................
6
2-3.
A Board Removal .................................................
6
2-4-1. D1 Board Removal (CPD-205F) .........................
7
2-4-2. D1 Board Removal (CPD-205FT) .......................
7
2-5-1. Picture Tube Removal (CPD-205F) ...................
8
2-5-2. Picture Tube Removal (CPD-205FT) .................
8
3. SAFETY RELATED ADJUSTMENT
.............
9
4. ADJUSTMENTS
...................................................... 10
5. DIAGRAMS
5-1.
Block Diagram
(with Frame Schematic Diagram) ................... 13
5-2.
Circuit Boards Location ...................................... 16
5-3.
Schematic Diagrams and Printed Wiring Boards ... 16
(1) Schematic Diagram of D1 Board ........................ 17
(2) Schematic Diagram of A Board .......................... 25
5-4.
Semiconductors ................................................... 28
6. EXPLODED VIEWS
6-1-1. Chassis (CPD-205F) ............................................ 29
6-1-2. Chassis (CPD-205FT) .......................................... 30
6-2.
Packing Materials ................................................ 31
7. ELECTRICAL PARTS LIST
............................ 32
WARNING!!
NEVER TURN ON THE POWER IN A CONDITION IN
WHICH THE DEGAUSS COIL HAS BEEN REMOVED.
WHICH THE DEGAUSS COIL HAS BEEN REMOVED.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK
¡
ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS
AND IN THE PARTS LIST ARE CRITICAL FOR SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT
ARE CRITICAL FOR SAFE OPERATION ARE IDENTIFIED
IN THIS MANUAL. FOLLOW THESE PROCEDURES
WHENEVER CRITICAL COMPONENTS ARE REPLACED
OR IMPROPER OPERATION IS SUSPECTED.
AND IN THE PARTS LIST ARE CRITICAL FOR SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT
ARE CRITICAL FOR SAFE OPERATION ARE IDENTIFIED
IN THIS MANUAL. FOLLOW THESE PROCEDURES
WHENEVER CRITICAL COMPONENTS ARE REPLACED
OR IMPROPER OPERATION IS SUSPECTED.
– 4 –
The operating instructions mentioned here are partial abstracts
from the Operating Instruction Manual. The page numbers of
the Operating Instruction Manual remein as in the manual.
from the Operating Instruction Manual. The page numbers of
the Operating Instruction Manual remein as in the manual.
SECTION 1
GENERAL