Sony DCR-TRV8 Service Manual page 2

• DIFFERENCE TABLE
Model
Color System
Remote Commander
Optical
Lens
Digital
Memory Stick
Memory Key
DV
AUDIO/VIDEO
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.
1. Check the area of your repair for unsoldered or poorly-soldered
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. Look for unauthorized replacement parts, particularly
transistors, that were installed during a previous repair. Point
them out to the customer and recommend their replacement.
DCR-TRV8 DCR-TRV8E
NTSC PAL
RMT-808
RMT-808
RMT-809 *
10 10
120 120 40 *
— —
— —
IN/OUT
IN/OUT
* OUT_ONLY
IN/OUT
IN/OUT
* OUT_ONLY
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
• SUPPLIED ACCESSORIES
Check that the following accessories are supplied with your
camcorder.
DCR-TRV10 DCR-TRV10E
NTSC PAL
RMT-811
RMT-811
RMT-812 *
10 10
120 120 40 *
g g
g g
IN/OUT
IN/OUT
* OUT_ONLY
IN/OUT
IN/OUT
* OUT_ONLY
ATTENTION AU COMPOSANT AYANT RAPPORT
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE ! SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
4. Look for parts which, through functioning, show obvious signs
of deterioration. Point them out to the customer and
recommend their replacement.
5. Check the B+ voltage to see it is at the values specified.
6. Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270˚C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
— 2 —
• Abbreviation
AUS: Australian model
JE: Tourist model
CND: Canadian model
CN: Chainese mode
HK: Hong Kong model
*: AEP, UK model
À LA SÉCURITÉ!