Read Sony DCR-TRV60 / DCR-TRV60E / DCR-TRV70 (serv.man3) Service Manual online
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1.
Check the area of your repair for unsoldered or poorly-soldered
connections. Check the entire board surface for solder splashes
and bridges.
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.
"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.
transistors, that were installed during a previous repair. Point
them out to the customer and recommend their replacement.
4.
Look for parts which, through functioning, show obvious signs
of deterioration. Point them out to the customer and
recommend their replacement.
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.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
DCR-TRV60/TRV60E/TRV70
DCR-TRV60
E/KR/JE
NTSC
a
DCR-TRV70
US/CND
NTSC
a
AB type
a
Table for difference of function
Model
Destination
Color System
Network
USB Connector
Color Slow Shutter
DCR-TRV60E
AEP/UK/E/CH/
HK/JE
HK/JE
PAL
✕
B type
a : with IC3302, IC3303 of VC-314 board
AB type : with Network
✕
• Abbreviation
CND : Canadian model
HK
HK
: Hong Kong model
JE
: Tourist model
KR
: Korea model
CH
: Chinese model
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