Size R6 (AA) battery for
Remote Commander (2)
(not supplied)
Note : The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
CD-ROM
(SPVD-008
USB Driver)(1)
3-072-414-01
A/V connecting cable
(1.5m) (1)
1-757-334-11
21-pin adaptor (1)
1-573-291-11
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 .
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 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.
CAUTION :
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
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.
— 3 —
GV-D1000E
TABLE OF CONTENTS
SERVICE NOTE
1.POWER SUPPLY DURING REPAIRS ····························· 5
2.TO TAKE OUT A CASSETTE WHEN NOT EJECT
(FORCE EJECT) ································································ 5
In this unit, about 10 seconds after power is supplied (8.4V) to the battery terminal, the power is shut off so that the unit cannot operate.
These following two methods are available to prevent this. Take note of which to use during repairs.
Method 1:
Use the DC IN terminal. (Use the AC power adaptor. (AC-L10, AC-VQ800 etc.))
Method 2:
Connect the adjustment remote commander RM-95 (J-6082-053-B) to the LANC jack, and set the HOLD switch to the “ADJ” side.
2.TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1 Remove the power supply (Battery or AC power adaptor).
2 Push the EJECT switch and open the cassette lid.
3 Refer to 2-4. to remove the cabinet (lid) assembly.
4 Refer to 2-4. to remove the cabinet (bottom) assembly.
5 Add 5V from the regulated power supply between ULD 5V + (Pin 3, 4 of CN936) and ULD 5V – (Pin 1, 2 of CN936), and unload
the cassette.
VC-275 board
ULD5V
+
–
Regulated
power supply (+5V
— 5 —
GV-D1000E
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 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.
LCD screen or monitor TV
C : 3 1 : 1 1
Blinks at 3.2Hz
1 1
Repaired by:
C : Corrected by customer
H : Corrected by dealer
E : Corrected by service
engineer
3 1C
Block
Indicates the appropriate
step to be taken.
E.g.
31 ....Reload the tape.
32 ....Turn on power again.
2.SELF-DIAGNOSIS DISPLAY
When problems occur while the unit is operating, the counter of the
LCD screen shows a 4-digit display consisting of an alphabet and
numbers, which blinks at 3.2 Hz. This 5-character display indicates
the “repaired by:”, “block” in which the problem occurred, and
“detailed code” of the problem.
Detailed Code
Refer to page 7.
Self-diagnosis Code Table.
3.SER VICE MODE DISPLAY
The service mode display shows up to six self-diagnosis codes shown in the past.
3-1.Display Method
While pressing the “STOP” key , set the PO WER switch from OFF to ON, and continue pressing the “STOP” ke y for 10 seconds continuously .
The service mode will be displayed, and the counter will show the backup No. and the 5-character self-diagnosis codes.
LCD screen or monitor TV
[3] C : 3 1 : 1 1
Lights up
[3]
Backup No.
Order of previous errors
3-2.Switching of Backup No.
By rotating the control dial, past self-diagnosis codes will be shown in order. The backup No. in the [] indicates the order in which the
problem occurred. (If the number of problems which occurred is less than 6, only the number of problems which occurred will be shown.)
[1] : Occurred first time[4] : Occurred fourth time
[2] : Occurred second time[5] : Occurred fifth time
[3] : Occurred third time[6] : Occurred the last time
C : 3 1 : 1 1
Control dial
self-diagnosis codes
3-3.End of Display
Turning OFF the power supply will end the service mode display.
Note: The “self-diagnosis display” data will be backed up by the coin-type V/L rechargeable battery of FP-571 flexible board. When this coin-type
lithium battery is removed, the “self-diagnosis display” data will be lost by initialization.
— 6 —
4.SELF-DIAGNOSIS CODE TABLE
Self-diagnosis Code
GV-D1000E
Repaired by:
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Block
Function
04
21
22
31
31
31
31
31
31
31
31
31
31
31
31
32
32
32
32
32
32
32
32
Detailed
Code
00
00
00
10
11
20
21
22
23
24
30
40
42
10
11
20
21
22
23
24
30
40
42
Symptom/State
Non-standard battery is used.
Condensation.
Video head is dirty.
LOAD direction. Loading does not
complete within specified time
UNLOAD direction. Loading does not
complete within specified time
T reel side tape slacking when unloading
Winding S reel fault when counting the
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.
UNLOAD direction loading motor
time-out.
T reel side tape slacking when
unloading.
Winding S reel fault when counting the
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
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.
Remove the battery or power cable, connect, and perform
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
Remove the battery or power cable, connect, and perform
operations from the beginning.
— 7 —
GV-D1000E
)
1. MAIN PARTS
Note:
COVER
COVER
• Follow the disassembly procedure in the numerical order given.
• Items marked “*” are not stocked since they are seldom required for routine service.
Some delay should be anticipated when ordering these items.
• The parts numbers of such as a cabinet are also appeared in this section.
Refer to the parts number mentioned below the name of parts to order.
1.ORNAMENTAL PARTS
Two MI screws
(M2 × 4) (H)
3-067-347-01
Cassette lid assembly
X-3952-182-1
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
Remote commander (RMT-811)
1-475-950-21
Battery case lid (for RMT-811)
3-053-056-01
MS mark
3-055-366-01
Terminal cover (DC)
3-072-524-01
Terminal cover (DV)
3-072-537-01
Jack lid
3-072-561-21
Cabinet lid assembly
X-3952-179-1
Tapping screw
(+k 2 × 6)
7-685-204-19
Lithium lid
3-072-566-01
FP-571 flexible board (4P) (V/L rechargeable battery
Note: Disassembling the main unit
is necessary to replace it.
— 8 —
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