Read Sony DCR-TRV75 / DCR-TRV75E / DCR-TRV80 / DCR-TRV80E Service Manual online
SERVICE MANUAL
DIGITAL VIDEO CAMERA RECORDER
LEVEL
3
Revision History
Revision History
Ver 1.0 2003. 02
Z MECHANISM
• For INSTRUCTION MANUAL, refer to SERVICE MANUAL, LEVEL 1 (987623141.pdf).
• Reference No. search on printed wiring boards is available.
The information that is not described in this Service Manual is described
in the LEVEL 2 Service Manual.
When repairing, use this manual together with LEVEL 2 Service Manual.
in the LEVEL 2 Service Manual.
When repairing, use this manual together with LEVEL 2 Service Manual.
Contents of LEVEL 2 Service Manual
1. SERVICE NOTE
2. DISASSEMBLY
3. BLOCK DIAGRAMS
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
5. REPAIR PARTS LIST
6. ADJUSTMENTS
OVERALL
POWER
CD-437, LB-088, AN-026, BT-012,
DI-089, PD-192, MA-424, JK-250,
JK-251,CK-132,
CONTROL SWITCH BLOCK
(FK4300),
FP-467, FP-468, FP-228 FLEXIBLE
DI-089, PD-192, MA-424, JK-250,
JK-251,CK-132,
CONTROL SWITCH BLOCK
(FK4300),
FP-467, FP-468, FP-228 FLEXIBLE
EXPLODED VIEWS
ELECTRICAL PARTS LIST
Link
PRINTED WIRING BOARDS
REPAIR PARTS LIST
SCHEMATIC DIAGRAMS
PRINTED WIRING BOARDS
REPAIR PARTS LIST
SCHEMATIC DIAGRAMS
Link
US Model
Canadian Model
DCR-TRV80
AEP Model
UK Model
Australian Model
Hong Kong Model
DCR-TRV80E
East European Model
Chinese Model
DCR-TRV75E
Korea Model
DCR-TRV75
E Model
DCR-TRV75/TRV75E/TRV80/TRV80E
Tourist Model
DCR-TRV75/TRV75E
DCR-TRV75/TRV75E/
TRV80/TRV80E
RMT-811
Photo : DCR-TRV80
— 2 —
DCR-TRV75/TRV75E/TRV80/TRV80E
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.
Unleaded solder
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40°C higher than
• Unleaded solder melts at a temperature about 40°C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
0
OR DOTTED LINE WITH
MARK
0
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.
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 IDENTIFÉS PAR UNE MARQUE
0
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.
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.
CAUTION :
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
COVER
COVER
— 3 —
DCR-TRV75/TRV75E/TRV80/TRV80E
TABLE OF CONTENTS
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
4-2.
SCHEMATIC DIAGRAMS
• VC-316 (1/18)(A/D CONVERTOR)
SCHEMATIC DIAGRAM ···························· 4-35
• VC-316 (2/18)(CAMERA PROCESSOR)
SCHEMATIC DIAGRAM ···························· 4-37
• VC-316 (3/18)(FOCUS/ZOOM/IRIS/ND MOTOR
DRIVE)
SCHEMATIC DIAGRAM ···························· 4-39
• VC-316 (4/18)(MPEG MOVIE/DV SIGNAL/AUDIO
SIGNAL, DIGITAL STILL PROCESS, VIDEO A/D
CONV., USB I/F)
CONV., USB I/F)
SCHEMATIC DIAGRAM ···························· 4-41
• VC-316 (5/18)(DIGITAL STILL CONTROL)
SCHEMATIC DIAGRAM ···························· 4-43
• VC-316 (6/18)(FLASH MEMORY/SDRAM)
SCHEMATIC DIAGRAM ···························· 4-45
• VC-316 (7/18)(DV SIGNAL PROCESS/RF SIGNAL
PROCESS)
SCHEMATIC DIAGRAM ···························· 4-47
• VC-316 (8/18)(DV INTERFACE, Y/A SENSOR AMP)
SCHEMATIC DIAGRAM ···························· 4-49
• VC-316 (9/18)(REC/PB HEAD AMP)
SCHEMATIC DIAGRAM ···························· 4-51
• VC-316 (10/18)(VIDEO IN/OUT, AGC)
SCHEMATIC DIAGRAM ···························· 4-53
• VC-316 (11/18)(DRUM/CAPSTAN/LOADING MOTOR
DRIVE)
SCHEMATIC DIAGRAM ···························· 4-55
• VC-316 (12/18)(HI CONTROL)
SCHEMATIC DIAGRAM ···························· 4-57
• VC-316 (13/18)(CAMERA/MECHA CONTROL)
SCHEMATIC DIAGRAM ···························· 4-59
• VC-316 (14/18)(AF-LD DRIVE)
SCHEMATIC DIAGRAM ···························· 4-61
• VC-316 (15/18)(MIC AUDIO AMP)
SCHEMATIC DIAGRAM ···························· 4-63
• VC-316 (16/18)(AUDIO IN/OUT SELECTOR, A/D-D/A
CONVERTOR,)
SCHEMATIC DIAGRAM ···························· 4-65
• VC-316 (17/18)(USB HOST, USB INTERFACE)
SCHEMATIC DIAGRAM ···························· 4-67
• VC-316 (18/18)(CONNECTOR)
SCHEMATIC DIAGRAM ···························· 4-69
4-3.
PRINTED WIRING BOARDS
• VC-316 (A/D CONVERTER, CAMERA PROCESSOR,
FOCUS/ZOOM/IRIS/ND MOTOR DRIVE,
MPEG/DV SIGNAL/AUDIO SIGNAL/DIGITAL STILL
PROCESS, VIDEO A/D CONV., USB I/F, DIGITAL
STILL CONTROL, FLASH MEMORY/SDRAM, DV
SIGNAL PROCESS, RF SIGNAL PROCESS, DV
INTERFACE, Y/A SENSOR AMP, REC/PB HEAD
AMP, VIDEO IN/OUT, AGC, DRUM/CAPSTAN/
LOADING MOTOR DRIVE, HI CONTROL, CAMERA/
MECHA CONTROL, AF-LD DRIVE, MIC AUDIO
AMP, AUDIO IN/OUT SELECTOR, A/D-D/A CON-
VERTOR, USB HOST, USB INTERFACE, CONNEC-
TOR)
MPEG/DV SIGNAL/AUDIO SIGNAL/DIGITAL STILL
PROCESS, VIDEO A/D CONV., USB I/F, DIGITAL
STILL CONTROL, FLASH MEMORY/SDRAM, DV
SIGNAL PROCESS, RF SIGNAL PROCESS, DV
INTERFACE, Y/A SENSOR AMP, REC/PB HEAD
AMP, VIDEO IN/OUT, AGC, DRUM/CAPSTAN/
LOADING MOTOR DRIVE, HI CONTROL, CAMERA/
MECHA CONTROL, AF-LD DRIVE, MIC AUDIO
AMP, AUDIO IN/OUT SELECTOR, A/D-D/A CON-
VERTOR, USB HOST, USB INTERFACE, CONNEC-
TOR)
PRINTED WIRING BOARD ······················· 4-95
4-4.
WAVEFORMS ···························································· 4-103
4-5.
MOUNTED PARTS LOCATION ······························· 4-109
5.
REPAIR PARTS LIST
5-2.
ELECTRICAL PARTS LIST ········································ 5-21
DCR-TRV75/TRV75E/TRV80/TRV80E
COVER
COVER
Link
Link
4-2. SCHEMATIC DIAGRAMS
VC-316 BOARD (9/18)
(REC/PB HEAD AMP)
VC-316 BOARD (13/18)
(CAMERA/MECHA CONTROL)
VC-316 BOARD (11/18)
(DRUM/CAPSTAN/LOADING MOTOR DRIVE)
VC-316 BOARD (16/18)
(AUDIO IN/OUT SELECTOR, A/D-D/A CONVERTOR)
VC-316 BOARD (17/18)
(USB HOST, USB INTERFACE)
VC-316 BOARD (2/18)
(CAMERA PROCESSOR)
VC-316 BOARD (1/18)
(A/D CONVERTOR)
VC-316 BOARD (14/18)
(AF-LD DRIVE)
VC-316 BOARD (15/18)
(MIC AUDIO AMP)
VC-316 BOARD (3/18)
(FOCUS/ZOOM/IRIS/ND MOTOR DRIVE)
VC-316 BOARD (4/18)
(MPEG MOVIE/DV SIGNAL/AUDIO SIGNAL, DIGITAL STILL PROCESS, VIDEO A/D CONV., USB I/F)
VC-316 BOARD (7/18)
(DV SIGNAL PROCESS, RF SIGNAL PROCESS)
VC-316 BOARD (8/18)
(DV INTERFACE, Y/A SENSOR AMP)
VC-316 BOARD (10/18)
(VIDEO IN/OUT, AGC)
VC-316 BOARD (12/18)
(HI CONTROL)
VC-316 BOARD (6/18)
(FLASH MEMORY/SDRAM)
VC-316 BOARD (5/18)
(DIGITAL STILL CONTROL)
VC-316 BOARD (18/18)
(CONNECTOR)
VC-316 BOARD (9/18)
(REC/PB HEAD AMP)
VC-316 BOARD (13/18)
(CAMERA/MECHA CONTROL)
VC-316 BOARD (11/18)
(DRUM/CAPSTAN/LOADING MOTOR DRIVE)
VC-316 BOARD (16/18)
(AUDIO IN/OUT SELECTOR, A/D-D/A CONVERTOR)
VC-316 BOARD (17/18)
(USB HOST, USB INTERFACE)
VC-316 BOARD (2/18)
(CAMERA PROCESSOR)
VC-316 BOARD (1/18)
(A/D CONVERTOR)
VC-316 BOARD (14/18)
(AF-LD DRIVE)
VC-316 BOARD (15/18)
(MIC AUDIO AMP)
VC-316 BOARD (3/18)
(FOCUS/ZOOM/IRIS/ND MOTOR DRIVE)
VC-316 BOARD (4/18)
(MPEG MOVIE/DV SIGNAL/AUDIO SIGNAL, DIGITAL STILL PROCESS, VIDEO A/D CONV., USB I/F)
VC-316 BOARD (7/18)
(DV SIGNAL PROCESS, RF SIGNAL PROCESS)
VC-316 BOARD (8/18)
(DV INTERFACE, Y/A SENSOR AMP)
VC-316 BOARD (10/18)
(VIDEO IN/OUT, AGC)
VC-316 BOARD (12/18)
(HI CONTROL)
VC-316 BOARD (6/18)
(FLASH MEMORY/SDRAM)
VC-316 BOARD (5/18)
(DIGITAL STILL CONTROL)
VC-316 BOARD (18/18)
(CONNECTOR)
WAVEFORMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
WAVEFORMS
COMMON NOTE FOR SCHEMATIC DIAGRAMS
