CPD-E500, CPD-E500E - Sony Monitor Service Manual (repair manual)

cpd-e500, cpd-e500e service manual
Model
CPD-E500 CPD-E500E
Pages
61
Size
4.14 MB
Type
PDF
Document
Service Manual
Brand
Device
Monitor / S/M CPD-E500/E500E 99 US CAN A
File
cpd-e500-cpd-e500e.pdf
Date

Read Sony CPD-E500 / CPD-E500E Service Manual online

CHASSIS
SERVICE MANUAL
SPECIFICATIONS
CPD-E500/E500E
G1
CPD-E500
US Model
Canadian Model
Chassis No. SCC-L22P-A
CPD-E500E
AEP Model
Chassis No. SCC-L22N-A
TRINITRON
®
 COLOR COMPUTER DISPLAY
CRT
0.24 mm aperture grille pitch 
21 inches measured diagonally 
90-degree deflection
FD Trinitron
Viewable image size
Approx. 403.8 
×
 302.2 mm (w/h) 
(16  
×
 12 inches) 
19.8" viewing image
Resolution
Maximum
Horizontal: 2048 dots
Vertical: 1536 lines
Recommended
Horizontal: 1600 dots
Vertical: 1200 lines
Standard image area
Approx. 388 
×
 291 mm (w/h) 
(15 
3
/
8
  
×
 11 
1
/
2
 inches) 
or 
Approx. 364 
×
 291 mm (w/h) 
(14 
3
/
8
 
×
 11 
1
/
2
 inches)
Deflection frequency*
Horizontal: 30 to 109 kHz
Vertical: 48 to 160 Hz
AC input voltage/current  100 to 240 V, 50 – 60 Hz, 2.0 – 1.0 A
Power consumption
Approx. 145 W
Dimensions
Approx. 497 
×
 480 
×
 478 mm (w/h/d) 
(19 
5
/
8
 
×
 19 
×
 18 
7
/
8
 inches)
Mass
Approx. 32 kg (70 lb 9 oz)
Plug and Play
DDC1/2B/2Bi, GTF**
Supplied accessories
See page 6
* Recommended horizontal and vertical timing condition
• Horizontal sync width duty should be more than 4.8% of total 
horizontal time or 0.8 
µ
s, whichever is larger.
• Horizontal blanking width should be more than 2.3 
µ
sec.
• Vertical blanking width should be more than 450 
µ
sec.
** If the input signal is Generalized Timing Formula (GTF) 
compliant, the GTF feature of the monitor will automatically 
provide an optimal image for the screen.
Design and specifications are subject to change without notice.
CPD-E500/E500E
– 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 FONCTIONNEMENT
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 
µ
F
AC
Voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
CPD-E500/E500E
– 3 –
DIAGNOSIS
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
Power saving function
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 enters a power saving mode, the input signal is 
cut and NO INPUT SIGNAL appears on the screen. After a few 
seconds, the monitor enters a power saving mode.
Power mode
Power consumption
1
 (power) 
indicator
normal 
operation
 145 W
green
1 standby
 15 W
green and orange 
alternate
2 suspend
(sleep)*
 15 W
green and orange 
alternate
3 active off**
(deep sleep)*
Approx. 1 W
orange
power off
0 W
off
CPD-E500/E500E
– 4 –
TIMING  SPECIFICATION
MODE AT PRODUCTION
MODE 1
RESOLUTION
1600 X 1200
CLOCK
229.500 MHz
 — HORIZONTAL —
H-FREQ
106.250 kHz
usec
H. TOTAL
9.412
H. BLK
2.440
H. FP
0.279
H. SYNC
0.837
H. BP
1.325
H. ACTIV
6.972
 — VERTICAL —
V. FREQ(HZ)
85.000 Hz
lines
V. TOTAL
1250
V. BLK
50
V. FP
1
V. SYNC
3
V. BP
46
V. ACTIV
1200
 — SYNC  —
INT(G)
NO
EXT(H/V)/POLARITY
YES P/P
EXT(CS)   /POLARITY
NO
INT/NON INT
NON INT
99.11.18 VER.
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Here you can read online and download Sony CPD-E500 / CPD-E500E Service Manual in PDF. CPD-E500 / CPD-E500E service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony CPD-E500 / CPD-E500E 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.