DOWNLOAD Sony DCR-DVD201 / DCR-DVD201E (serv.man2) Service Manual ↓ Size: 6.02 MB | Pages: 70 in PDF or view online for FREE

Model
DCR-DVD201 DCR-DVD201E (serv.man2)
Pages
70
Size
6.02 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie
File
dcr-dvd201-dcr-dvd201e-sm2.pdf
Date

Sony DCR-DVD201 / DCR-DVD201E (serv.man2) Service Manual ▷ View online

1-2
DCR-DVD201/DVD201E
2.
POWER SUPPLY DURING REPAIRS
In this unit, about 10 seconds after power is supplied to the battery terminal using the regulated power supply (8.4V), the power is shut off so
that the unit cannot operate.
This following two methods are available to prevent this. Take note of which to use during repairs.
Method 1.
Use the AC power adaptor.
Method 2.
Connect the servicing remote commander RM-95 (J-6082-053-B) to the LANC jack, and set the commander switch to the “ADJ” side.
3.
TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1
Remove the front panel assembly.
2
Remove the cabinet (R) assembly.
3
Remove the lens block.
4
Remove the EVF block.
5
Remove the cabinet center (M) assembly.
6
Push the portion A in the direction of the arrow and open the disc cover.
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A
4.
NOTES ON HANDLING THE OPTICAL PICK-UP
The laser diode may suffer electrostatic breakdown because of the
potential difference generated by the charged electrostatic load, etc.
on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also use
the procedure in the printed matter which is included in the repair
parts.
The flexible board is easily damaged and should be handled with
care.
5.
PRECAUTION FOR CHECKING EMISSION OF
LASER DIODE
Laser light of the equipment is focused by the object lens in the
optical pick-up so that the light focuses on the reflection surface of
the disc. Therefore, be sure to keep your eyes more then 30 cm
apart from the object lens when you check the emission of laser
diode.
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DCR-DVD201/DVD201E
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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.
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.
Note:
The “self-diagnosis display” data will be kept even if the lithium battery (FP-884 flexible board BT5201 of the cabinet (R) assembly) is removed.
0 0
1 3
C
Repaired by:
Self-diagnosis Code Table.
Indicates the appropriate
step to be taken.
E.g.
13....Faulty disc is used.
Block
Detailed Code
Blinks at 3.2Hz
C : Corrected by customer
H : Corrected by dealer
E : Corrected by service
engineer
Viewfinder or LCD screen
C : 1 3 : 0 0
3.
SELF-DIAGNOSIS CODE TABLE
C
C
C
E
E
E
E
E
E
Block
Function
0
4
1
3
2
1
2
0
6
1
6
1
6
2
9
3
9
4
Detailed
Code
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
Symptom/State
Non-standard battery is used.
Faulty disc is used.
Condensation.
EEPROM data are rewritten.
Difficult to adjust focus
(Cannot initialize focus.)
Zoom operations fault
(Cannot initialize zoom lens.)
Handshake correction function does not
work well. (With pitch angular velocity
sensor output stopped.)
USB bridge IC fault
Fault of writing to or erasing the flash
memory
Self-diagnosis Code
Repaired b
y:
Correction
Use the InfoLITHIUM battery.
Use a compatible disc with the camcorder.
Remove the disc, and insert it again after one hour.
Make EEPROM data correct value. (Note)
Inspect the lens block focus MR sensor (Pin 1, 2 of CN1501 of
VC-354 board) when focusing is performed when the control button
is pressed in the focus manual mode and inspect the focus motor drive
circuit (IC1501 of  VC-354 board) when the focusing is not performed.
Inspect the lens block zoom reset sensor (Pin wh of CN1501 of
VC-354 board) when zooming is performed when the zoom switch
is pressed and inspect the zoom motor drive circuit (IC1501 of
VC-354 board) when the zooming is not performed.
Inspect angular velocity sensors (SE5501, 5502 of SE-143
board) peripheral circuits.
Inspect the USB bridge IC (MD-104 board IC4201) and EEPROM
(MD-104 board IC4200)
Inspect the flash memory (VC-354 board IC3401) (Note)
Note:
Refer to “9. Record of Self-diagnosis check” of “6-3. SERVICE
MODE”, ADJ (987671551.pdf).
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DCR-DVD201/DVD201E
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SECTION 1
SERVICE NOTE
1-5
DCR-DVD201/DVD201E
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