CPD-E400, CPD-E400E, CPD-E400P - Sony Monitor Service Manual (repair manual)

cpd-e400, cpd-e400e, cpd-e400p service manual
Model
CPD-E400 CPD-E400E CPD-E400P
Pages
50
Size
3.43 MB
Type
PDF
Document
Service Manual
Brand
Device
Monitor / S/M CPD-E400/E400E 99 US CAN
File
cpd-e400-cpd-e400e-cpd-e400p.pdf
Date

Read Sony CPD-E400 / CPD-E400E / CPD-E400P Service Manual online

CHASSIS
SERVICE MANUAL
SPECIFICATIONS
CPD-E400/E400E/E400P
F99
CPD-E400
US Model
Canadian Model
Chassis No. SCC-L30K-A
CPD-E400E
AEP Model
Chassis No. SCC-L30K-A
TRINITRON
®
 COLOR COMPUTER DISPLAY
CRT
0.24 mm aperture grille pitch (center) 
19 inches measured diagonally 
90-degree deflection
FD Trinitron
Viewable image size
Approx. 365 
× 274 mm (w/h) 
(14 
3
/
8
  
× 10 
7
/
8
 inches) 
18.0" viewing image
Resolution
Maximum
Horizontal: 1800 dots 
Vertical: 1440 lines
Recommended
Horizontal: 1280 dots 
Vertical: 1024 lines
Standard image area
Approx. 352 
× 264 mm (w/h) 
(13 
7
/
8
  
× 10 
1
/
2
 inches)
Deflection frequency*
Horizontal: 30 to 96 kHz
Vertical: 48 to 120 Hz
AC input voltage/current  100 to 240 V, 50 – 60 Hz, Max. 2.0 A
Power consumption
140 W
Operating temperature
10˚C to 40˚C
Dimensions
Approx. 446 
× 464 × 461 mm 
(w/h/d) (17 
5
/
8
 
× 18 
3
/
8
 
× 18 
1
/
4
 
inches)
Mass
Approx. 26 kg (57 lb 5 oz)
Plug and Play
DDC1/DDC2B/DDC2Bi/GTF
* Recommended horizontal and vertical timing condition
• Horizontal sync width should be more than 1.0 
µsec.
• Horizontal blanking width should be more than 3.0 
µsec.
• Vertical blanking width should be more than 500 
µsec.
Design and specifications are subject to change without notice.
CPD-E400P
AEP Model
Chassis No. SCC-L30S-A
CPD-E400/E400E/E400P
– 2 –
LEAKAGE  TEST
The AC leakage from any exposed metal part to earth ground
and from all exposed metal parts to any exposed metal part hav-
ing a return to chassis, must not exceed 0.5 mA (500 microam-
peres).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or
RCA WT-540A. Follow the manufacturers’ instructions to
use these instruments.
2. A battery-operated AC milliammeter. The Data Precision
245 digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indica-
tion is 0.75 V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63Trd are
examples of a passive VOMs that are suitable. Nearly all
battery operated digital multimeters that have a 2 V AC
range are suitable.  (See Fig. A)
WARNING!!
NEVER TURN ON THE POWER IN A CONDITION IN
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 AP-
PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE-
MENTS PUBLISHED BY SONY. CIRCUIT ADJUST-
MENTS THAT ARE CRITICAL FOR SAFE OPERATION
ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE
PROCEDURES WHENEVER CRITICAL COMPONENTS
ARE REPLACED OR IMPROPER OPERATION IS SUS-
PECTED.
AVERTISSEMENT!!
NE JAMAIS METTRE SOUS TENSION QUAND LA
BOBINE DE DEMAGNETISATION EST ENLEVÉE.
ATTENTION AUX COMPOSANTS RELATIFS À LA
SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE TRAME ET
UNE MARQUE 
¡
 SONT CRITIQUES POUR LA SÉCURITÉ.
NE LES REMPLACER QUE PAR UNE PIÈCE PORTANT LE
NUMÉRO SPECIFIÉ.  LES RÉGLAGES DE CIRCUIT DONT
L’IMPORTANCE EST CRITIQUE POUR LA SÉCURITÉ DU
FONCTIONNEMENT SONT IDENTIFIÉS DANS LE
PRÉSENT MANUEL.  SUIVRE CES PROCÉDURES LORS
DE CHAQUE REMPLACEMENT  DE COMPOSANTS CRI-
TIQUES, OU LORSQU’UN MAUVAIS FONCTIONNE-MENT
EST SUSPECTÉ.
After correcting the original service problem, perform the fol-
lowing safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly-sol-
dered connections. Check the entire board surface for solder
splashes and bridges.
2. Check the interboard wiring to ensure that no wires are
“pinched” or contact high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps,
and mounting hardware have been replaced. Be absolutely
certain that you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly tran-
sistors, that were installed during a previous repair. Point
them out to the customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious
signs of deterioration. Point them out to the customer and
recommend their replacement.
6. Check the line cords for cracks and abrasion. Recommend
the replacement of any such line cord to the customer.
7. Check the B+ and HV to see if they are specified values.
Make sure your instruments are accurate; be suspicious of
your HV meter if sets always have low HV.
8. Check the antenna terminals, metal trim, “metallized”
knobs, screws, and all other exposed metal parts for AC
Leakage. Check leakage as described below.
Fig. A. Using an AC voltmeter to check AC leakage.
SAFETY  CHECK-OUT
1.5 k
0.15 
µF
AC
Voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
CPD-E400/E400E/E400P
– 3 –
POWER  SAVING  FUNCTION
DIAGNOSIS
This monitor meets the power-saving guidelines set by VESA, 
E
NERGY 
S
TAR, and NUTEK. If the monitor is connected to a 
computer or video graphics board that is DPMS (Display Power 
Management Signaling) compliant, the monitor will automatically 
reduce power consumption in three stages as shown below.
*
“Sleep” and “deep sleep” are power saving modes defined by the 
Environmental Protection Agency.
** When your computer is in a power saving mode, MONITOR IS IN 
POWER SAVE MODE appears on the screen if you press any button 
on the monitor. After a few seconds, the monitor enters the power 
saving mode again.
Power mode
Power consumption
1 (power) 
indicator
normal 
operation
≤ 140 W
green
1 standby
≤ 15 W
green and orange 
alternate
2 suspend
(sleep)*
≤ 15 W
green and orange 
alternate
3 active off**
(deep sleep)*
≤ 3 W
orange
power off
0 W
off
This monitor is equipped with a self-diagnosis function. If there is 
a problem with your monitor or computer, the screen will go blank 
and the 1 (power) indicator will either light up green or flash 
orange. If the 1 (power) indicator is lit in orange, the computer is 
in power saving mode. Try pressing any key on the keyboard.
If the 1 (power) indicator is green
1
Disconnect the video input cable or turn off the 
connected computer.
2
Press the 1 (power) button twice to turn the monitor 
off and then on.
3
Move the control button , for 2 seconds before the 
monitor enters power saving mode.
If all four color bars appear (white, red, green, blue), the monitor 
is working properly. Reconnect the video input cable and check 
the condition of your computer.
If the color bars do not appear, there is a potential monitor failure. 
Inform your authorized Sony dealer of the monitor’s condition. 
If the 1 (power) indicator is flashing orange
Press the 1 (power) button twice to turn the monitor off 
and then on.
If the 1 (power) indicator lights up green, the monitor is working 
properly.
If the 1 (power) indicator is still flashing, there is a potential 
monitor failure. Count the number of seconds between orange 
flashes of the 1 (power) indicator and inform your authorized 
Sony dealer of the monitor’s condition. Be sure to note the model 
name and serial number of your monitor. Also note the make and 
model of your computer and video board.
MENU
RESET
1
 (power) indicator
MENU
CPD-E400/E400E/E400P
– 4 –
TIMING  SPECIFICATION
MODE AT PRODUCTION
MODE 1
MODE 2
RESOLUTION
738 X 414
1600 X 1200
CLOCK
28.322 MHz
202.500 MHz
 HORIZONTAL
H-FREQ
31.469 kHz
93.750 kHz
usec
usec
H. TOTAL
31.777
10.667
H. BLK
5.720
2.765
H. FP
0.318
0.316
H. SYNC
3.813
0.948
H. BP
1.589
1.501
H. ACTIV
26.057
7.901
– VERTICAL –
V. FREQ(HZ)
70.087 Hz
75.000 Hz
lines
lines
V. TOTAL
449
1250
V. BLK
35
50
V. FP
5
1
V. SYNC
2
3
V. BP
28
46
V. ACTIV
414
1200
 – SYNC –
INT(G)
NO
NO
EXT(H/V)/POLARITY
YES N/P
YES P/P
EXT(CS)   /POLARITY
NO
NO
INT/NON INT
NON INT
NON INT
99.10.26 VER.
Page of 50

Download Sony CPD-E400 / CPD-E400E / CPD-E400P Service Manual (Repair Manual)

Here you can read online and download Sony CPD-E400 / CPD-E400E / CPD-E400P Service Manual in PDF. CPD-E400 / CPD-E400E / CPD-E400P service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony CPD-E400 / CPD-E400E / CPD-E400P Monitor. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.