NOTICE
Copyright by Sony Computer Entertainment Inc. All rights reserved. No reproduced and transferred required except
permission by Sony Computer Entertainment Inc. No commercial use and rental required.
REVISIONS.
Design and Specification will be subject to changed without notice. The latest versions of service manual, Technical
memo, Technical information should be used together.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK
OR DOTTED LINE WITH MARK
ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED
BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ !
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE
SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE
DES PIÈCES SONT CRITIQUES POUR LA SÈCURITÈ DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS
LES SUPPLÉMENTS UBLIÉS PAR SONY.
CAUTION
Replace the battery with a Sony CR2032 battery. Use of any other type of battery may present the risk of fire or
explosion. The battery may explode if mistreated. Do not recharge, disassemble, or dispose of in fire.
CAUTION
The use of optical instruments with this product will increase eye Hazard. As the laser beam used in this CD/DVD
player is harmful To eyes, do not attempt to disassemble the cabinet. Refer servicing to qualified personnel only.
WARNING !!
WHEN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION, BE SURE TO OBSERVE FROM A DISTANCE OF MORE
THAN 25cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in
hazardous radiation exposure.
CAUTION for electric shock
When power is ON, Don’t touch to Power supply block, AC-inlet, Power switch and so on, not to get an electric
shock at repair.
CAUTION for burning
When current is supplied, Some of part surface temperature like EE, GS, Regulater-IC, power supply, Optical device
and so on. These part surface is become high temperature condition. When it repair, Don’t touch them at a time during
it surface is high temperature condition to take prevent against burning. Do repair after it is cooled down enough.
CAUTION
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by
the manufacturer. Discard used batteries according to the manufacturer’s instructions.
ADVARSEL!
Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og
type. Levér det brugte batteri tilbage til leverandøren.
ADVARSEL
Eksplosjonsfare ved feilaktig skifte av batteri. Benytt samme batteritype eller en tilsvarende type anbefalt av
apparatfabrikanten. Brukte batterier kasseres i henhold til fabrikantens instruksjoner.
VARNING
Explosionsfara vid felaktigt batteribyte. Använt samma batterityp eller en ekvivalent typ som rekommenderas av
apparattillverkaren. Kassera använt batteri enligt fabrikantens instruktion.
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan valmistajan suosittelemaan tyyppiin.
Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the
customer:
1. Check the area of your repair for unsoldered or cold-soldered connections. Check the entire board surface for
solder splashes and bridges.
2. Check the inter board wiring to ensure that no wires are “pinched” or contact high-wattage resistors.
3. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point
them out to the customer and recommend their replacement.
4. Look for parts which, though functioning, show obvious signs of deterioration. Point them out of the customer and
recommend their replacement.
5. Check the line cord for cracks and abrasion. Recommend the replacement of any such line cord to the customer.
6. Check the b+ voltage to see it is at the values specified.
7. Check the antenna terminals, metal trim, “metalized” knobs, screws, and all other exposed metal parts for ac
leakage. Check leakage as described below.
LEAKAGE
The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal
part having a Return to chassis, must not exceed 0.5 mA (500 micro-ampers). 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 milli-ammeter. The Data Precision 245 digital multi-meter 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”
indication is 0.75V, so analog meters must have an accurate low-voltage scale. The SIMPSON 250 and SANWA
SH-63TRD are examples of a passive VOM that is suitable. Nearly all battery operated digital multi-meters that
have a 2V AC range are suitable.
Fig A. Using AC voltmeter to check AC leakage
To Exposed Metal
Parts on Set
1.5 k
Ω
0.15
µ
F
AC
voltmeter
(0.75V)
Earth Ground
This manual compiled by first edition of SCPH-39000 series design data.
NOTIFICATION for environmental assessment
This model is CR2032 lithium battery onboard inside on the GB MOUNT or GH MOUNT as Timer backup power.
CR2032 life may be about 5 to 8 years, so you have very few need for changing to new one. But if you have necessary
to replaced to new one or disassemble for scrapping, you have to keep your country law, regulation, standard, etc. of
environmental assessment and safety.
ReproductionProhibited
SCPH-39001
G-chassis
— GH017/019-2 —
