Sony DCR-TRV75 / DCR-TRV75E / DCR-TRV80 / DCR-TRV80E (serv.man2) Service Manual ▷ View online
1-4
DCR-TRV75/TRV75E/TRV80/TRV80E
1-2. SELF-DIAGNOSIS FUNCTION
1.
SELF-DIAGNOSIS FUNCTION
When problems occur while the unit is operating, the self-diagnosis
function starts working, and displays on the viewfinder, or LCD
screen what to do. This function consists of two display; self-
diagnosis display and service mode display.
Details of the self-diagnosis functions are provided in the Instruction
manual.
function starts working, and displays on the viewfinder, or LCD
screen what to do. This function consists of two display; self-
diagnosis display and service mode display.
Details of the self-diagnosis functions are provided in the Instruction
manual.
2.
SELF-DIAGNOSIS DISPLAY
When problems occur while the unit is operating, the counter of the
viewfinder or LCD screen consists of an alphabet and 4-digit number,
which blinks at 3.2Hz. This 5-character display indicates the
“repaired by:”, “block” in which the problem occurred, and “detailed
code” of the problem.
viewfinder or LCD screen consists of an alphabet and 4-digit number,
which blinks at 3.2Hz. This 5-character display indicates the
“repaired by:”, “block” in which the problem occurred, and “detailed
code” of the problem.
Note:
The self-diagnosis display data will be kept even if the lithium battery (BT5201 of CK-132 board) is removed.
1 1
3 1
C
Repaired by:
Refer to page 1-5.
Self-diagnosis Code Table.
Self-diagnosis Code Table.
Indicates the appropriate
step to be taken.
E.g.
31 ....Reload the tape.
32 ....Turn on power again.
step to be taken.
E.g.
31 ....Reload the tape.
32 ....Turn on power again.
Block
Detailed Code
Blinks at 3.2Hz
C : Corrected by customer
H : Corrected by dealer
E : Corrected by service
H : Corrected by dealer
E : Corrected by service
engineer
Viewfinder or LCD screen
C : 3 1 : 1 1
1-5E
DCR-TRV75/TRV75E/TRV80/TRV80E
3.
SELF-DIAGNOSIS CODE TABLE
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
E
E
E
E
E
Block
Function
0
4
2
1
2
2
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
1
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
6
1
6
1
6
2
6
2
9
1
Detailed
Code
0
0
0
0
0
0
1
0
1
1
2
0
2
1
2
2
2
3
2
4
3
0
4
0
4
2
1
0
1
1
2
0
2
1
2
2
2
3
2
4
3
0
4
0
4
2
0
0
1
0
0
0
0
1
0
1
Symptom/State
Non-standard battery is used.
Condensation.
Video head is dirty.
LOAD direction. Loading does not
complete within specified time
complete within specified time
UNLOAD direction. Loading does not
complete within specified time
complete within specified time
T reel side tape slacking when unloading.
Winding S reel fault when counting the
rest of tape.
rest of tape.
T reel fault.
S reel fault.
T reel fault.
FG fault when starting capstan.
FG fault when starting drum.
FG fault during normal drum operations.
LOAD direction loading motor time-
out.
out.
UNLOAD direction loading motor
time-out.
time-out.
T reel side tape slacking when
unloading.
unloading.
Winding S reel fault when counting the
rest of tape.
rest of tape.
T reel fault.
S reel fault.
T reel fault.
FG fault when starting capstan.
FG fault when starting drum
FG fault during normal drum
operations
operations
Difficult to adjust focus
(Cannot initialize focus.)
(Cannot initialize focus.)
Zoom operations fault
(Cannot initialize zoom lens.)
(Cannot initialize zoom lens.)
Steadyshot function does not work well.
(With pitch angular velocity sensor output
stopped.)
(With pitch angular velocity sensor output
stopped.)
Steadyshot function does not work well.
(With yaw angular velocity sensor output
stopped.)
(With yaw angular velocity sensor output
stopped.)
Abnormality when the power supply
capacitor of the flash unit is being
charged.
capacitor of the flash unit is being
charged.
Self-diagnosis Code
Repaired b
y
:
Correction
Use the info LITHIUM battery.
Remove the cassette, and insert it again after one hour.
Clean with the optional cleaning cassette.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Load the tape again, and perform operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
operations from the beginning.
Inspect the lens block focus MR sensor (Pin 2, 3, 4 of CN1301
of VC-316 board) when focusing is performed when the focus ring
is rotated in the focus manual mode, and the focus motor drive circuit
(IC1301 of VC-316 board) when the focusing is not performed.
of VC-316 board) when focusing is performed when the focus ring
is rotated in the focus manual mode, and the focus motor drive circuit
(IC1301 of VC-316 board) when the focusing is not performed.
Inspect the lens block zoom MR sensor (Pin w;, wa of CN1301 of
VC-316 board) when zooming is performed when the zoom lens is
operated and the zoom motor drive circuit (IC1301 of VC-316
board) when zooming is not performed.
VC-316 board) when zooming is performed when the zoom lens is
operated and the zoom motor drive circuit (IC1301 of VC-316
board) when zooming is not performed.
Inspect pitch angular velocity sensor (SE5001 of JK-250 board)
peripheral circuits.
peripheral circuits.
Inspect yaw angular velocity sensor (SE5002 of JK-250 board)
peripheral circuits.
peripheral circuits.
Checking or replacement of the flash unit.
2-1
SECTION 2
DISASSEMBLY
DCR-TRV75/TRV75E/TRV80/TRV80E
COVER
COVER
HELP
HELP
The following flow chart sho ws the disassemb ly procedure .
VC-
316
316
DISASSEMBLY
PD-192 board
service position
service position
PROCEDURE OF REMOVING MECHANISM DECK
DISASSEMBLY
DISASSEMBLY
DISASSEMBLY
DISASSEMBLY
HELP
DISASSEMBLY
HELP
DISASSEMBLY
HELP
DISASSEMBLY
HELP
DISASSEMBLY
HELP
HELP
SERVICE POSITION TO
CHECK THE VTR SECTION
CHECK THE VTR SECTION
DISASSEMBLY
DISASSEMBLY
(TRV80/ TRV80E)
(TRV80/ TRV80E)
1
2-3.
TOP CABINET ...............................................
2
2-4. FRONT PANEL SECTION ...............................
3
2-6. CABINET (R) SECTION .................................
4
2-12. BATTERY SECTION .....................................
5
2-14. EXTERNAL CONNECTOR (HOT SHOE)......
6
2-15. BT-012 BOARD (TRV80/TRV80E)................
7
2-16. EVF SECTION...............................................
8
2-19. DI-089 BOARD .............................................
9
2-20. VC-316 BOARD ............................................
q;
2-21. MECHANISM DECK .....................................
(page 2-3)
(page 2-4)
(page 2-6)
(page 2-4)
(page 2-6)
(page 2-10)
(page 2-11)
(page 2-12)
(page 2-13)
(page 2-16)
(page 2-16)
(page 2-17)
(page 2-11)
(page 2-12)
(page 2-13)
(page 2-16)
(page 2-16)
(page 2-17)
2-2
DCR-TRV75/TRV75E/TRV80/TRV80E
2-1. P CABINET (C) ASSEMBLY
PD-
192
PD-
192
4
P cabinet (c) assembly
1
Two screws
(M1.7
×
4),
lock ace, p2
1
16
2
Two screws
(M1.7
×
4),
lock ace, p2
3
Five claws
AC power
adaptor
adaptor
AC IN
PD-192 board
CPC-7 jig
(J-6082-382-A)
(J-6082-382-A)
Adjustment remote
commander (RM-95)
commander (RM-95)
[PD-192 BOARD SERVICE POSITION]
CN1004
16
1
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