DCR-TRV145E, DCR-TRV147E, DCR-TRV245E, DCR-TRV250E (serv.man2) — Sony Movie Service Manual (repair manual)

Model
DCR-TRV145E DCR-TRV147E DCR-TRV245E DCR-TRV250E (serv.man2)
Pages
127
Size
9.89 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie / LEVEL 1
File
dcr-trv145e-dcr-trv147e-dcr-trv245e-dcr-trv250e-sm.pdf
Date

View Sony DCR-TRV145E / DCR-TRV147E / DCR-TRV245E / DCR-TRV250E (serv.man2) Service Manual online

SERVICE MANUAL
• INSTRUCTION MANUAL is shown at the end of this document.
Revision History
Revision History
Ver 1.0  2003. 02
LEVEL
 
1
Link
SELF DIAGNOSIS FUNCTION
ORNAMENTAL PARTS
SPECIFICATIONS
SELF DIAGNOSIS FUNCTION
ORNAMENTAL PARTS
SPECIFICATIONS
Link
AEP Model
UK Model
East European Model
North European Model
DCR-TRV145E/TRV147E/TRV245E/
TRV250E
E Model
DCR-TRV147E/TRV250E
Australian Model
DCR-TRV147E/TRV250E
Chinese Model
DCR-TRV250E
Tourist Model
DCR-TRV250E
DCR-TRV145E/TRV147E/TRV245E/TRV250E
RMT-814
Photo: DCR-TRV250E
M2200 MECHANISM
DIGITAL VIDEO CAMERA RECORDER
— 2 —
DCR-TRV145E/TRV147E/TRV245E/TRV250E
COVER
COVER
SPECIFICATIONS
Viewfinder
Electric Viewfinder (monochrome)
Image device
3 mm (1/6 type) CCD
(Charge Coupled Device)
Gross: Approx. 540 000 pixels
Effective: Approx. 350 000 pixels
Video camera
recorder
System
Video recording system
2 rotary heads
Helical scanning  system
Audio recording system
Rotary heads, PCM system
Quantization: 12 bits (Fs 32 kHz,
stereo 1, stereo 2), 16 bits
(Fs 48 kHz, stereo)
Video signal
PAL colour, CCIR standards
Usable cassette
8 mm video format cassette
Recording/playback time 
(using 90 min. Hi8/Digital8 video 
cassette)
SP mode: 1 hour
LP mode: 1 hour and 30 minutes
Fastforward/rewind time 
(using 90 min. Hi8/Digital8 video 
cassette)
Approx. 5 min.
Input/output
connectors

Output
video jack
4-pin mini DIN
Luminance signal: 1 Vp-p,
75 Ω (ohms), unbalanced
Chrominance signal: 0.3 Vp-p,
75 Ω (ohms), unbalanced
Audio/Video 
Output
jack
AV MINIJACK, 
VIDEO: 
1 Vp-p, 75 Ω (ohms), 
unbalanced, sync negative
AUDIO:
327 mV, (at output impedance more
than 47 kΩ (kilohms))
Output impedance with less than
2.2 kΩ (kilohms)
Stereo minijack (ø 3.5 mm) 
LCD screen
Picture
6.2 cm (2.5 type)
50.3 × 37.4 mm
(2 × 1 1/2 in.)
Total dot number
123 200 (560 × 220)
General
Power requirements
7.2 V (Recahrgeable battery pack)
8.4 V (AC adaptor)
Average power consumption
(when using the battery pack)
During camera recording using
LCD
3.5 W
Viewfinder
2.7 W
Operating temperature
0 °C to 40 °C (32 °F to 104 °F)
Recommended charging
temperature
10 °C to 30 °C (50 °F to 86 °F)
Storage temperature
–20 °C to +60 °C (–4 °F to +140 °F)
Dimensions (approx.)
89 × 101 × 199 mm
(3 5/8 × 4 × 7 7/8 in.) (w/h/d)
Mass (approx.)
810 g (1 lb 12 oz)
main unit only
950 g (2 lb 1 oz)
including the rechargeable battery 
pack NP-FM30, Hi8/Digital8 cassette, 
lens cap and shoulder strap
AC adaptor
Power requirements
100 - 240 V AC, 50/60 Hz
Power consumption
18 W
Current consumption 
0.35 – 0.18 A
Output voltage
DC OUT: 8.4 V, 1.5 A in the
operating mode
Operating temperature
0 °C to 40 °C (32 °F to 104 °F)
Storage temperature
–20 °C to +60 °C (–4 °F to +140 °F)
Dimensions (approx.)
56 × 31 × 100 mm
(2 1/4 × 1 1/4 × 4 in.) (w/h/d)
excluding projecting parts
Mass (approx.)
190 g (6.7 oz)
excluding mains lead
Recargeable 
battery pack
Maximum output voltage
DC 8.4 V
Output voltage
DC 7.2 V
Capacity
5.0 Wh (700 mAh)
Operating temperature
0 °C to 40 °C (32 °F to 104 °F)
Dimensions (approx.)
38.2 × 20.5 × 55.6 mm
(1 9/16 × 13/16 × 2 1/4 in.)
(w/h/d)
Mass (approx.)
65 g (2.3 oz)
Type
Lithium ion
Design and specifications are
subject to change without notice.
DV jack
DCR-TRV147E/TRV250E:
Input/Output
4-pin connector  
DCR-TRV145E/TRV245E:
Output
4-pin connector  
DCR-TRV245E/TRV250E:
Mini-B
USB jack
Lens
Combined power zoom lens
Filter 
DCR-TRV145E/TRV147E:
diameter 37 mm (1 7/16 in.)
20× (Optical), 560×
 
(Digital)
DCR-TRV245E/TRV250E: 
20× (Optical), 700×
 
(Digital)
Focal length
f=2.5 – 50 mm (1/8 - 2 in.)
When converted to a 35 mm
still camera
f=42 – 840 mm (1 11/16 - 33 1/8 in.)
Colour temperature
Auto
Minimum illumination
4 lx (lux) (F 1.6)
0 lx (lux) (in the NightShot mode)*
* Objects unable to be seen due to
the dark can be shot with infrared
lighting.
SERIES
TM
— 3 —
DCR-TRV145E/TRV147E/TRV245E/TRV250E
• Abbreviation
AUS : Australian model
CH
: Chinese model
EE
: East European model
JE
: Tourist model
NE
: North European model
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.
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.
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.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer.
Table for differences of function
Model
DCR-TRV145E
DCR-TRV147E
DCR-TRV245E
DCR-TRV250E
Remark
Destination
AEP, UK, EE, NE
AEP, UK, EE, NE,
AEP, UK, EE, NE
AEP, UK, EE, NE,
E, AUS
E, AUS, CH, JE
Remote
a
a
commander
Digital zoom
560x
560x
700x
700x
Steady shot
a
a
VTR Rec
a
a
a: with REC button
DV jack
DV OUT
DV IN/OUT
DV OUT
DV IN/OUT
USB jack
a
a
— 4 —
DCR-TRV145E/TRV147E/TRV245E/TRV250E
COVER
COVER
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
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 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.
3.
Service 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 switch from OFF to “VCR or PLAYER”, and continue pressing the “STOP” key for 5 seconds
continuously. The service mode will be displayed, and the counter will show the backup No. and the 5-character self-diagnosis codes.
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
[3] : Occurred third time
[5] : Occurred fifth time
[2] : Occurred second time
[4] : Occurred fourth time
[6] : Occurred the last time
3-3.
End of Display
Turning OFF the power supply will end the service mode display.
Order of previous errors
Backup No.
Self-diagnosis Codes
C : 3 1 : 1 1
[3]
Lights up
Viewfinder or LCD
[3] C : 3 1 : 1 1
1 1
3 1
C
Repaired by:
Refer to “4. Self-diagnosis Code Table”.
Indicates the appropriate
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
engineer
Viewfinder or LCD
C : 3 1 : 1 1
Control dial
Note: The “self-diagnosis display” data will be backed up by the lithium battery (CONTROL SWITCH BLOCK (CF-3000):
BT001). When removing the cabinet (R) (removing the VC-304 board CN1007), the “self-diagnosis display” data will
be lost by initialization.
SELF-DIAGNOSIS FUNCTION
— 5 —
DCR-TRV145E/TRV147E/TRV245E/TRV250E
4.
Self-diagnosis Code Table
Note:
Add the sentence as follow.
If other codes are displayed, service is required.
Please send the set to a specialized center.
C
C
C
C
C
C
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
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
1
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
Detailed
Code
0
0
0
0
0
0
1
0
1
1
2
0
2
1
2
2
2
3
3
0
3
1
4
0
4
1
4
2
4
3
4
4
1
0
1
1
2
0
2
1
2
2
2
3
3
0
3
1
4
0
4
1
4
2
4
3
4
4
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.
S reel side tape slacking when unloading.
T reel fault.
S reel fault.
FG fault when starting capstan.
FG fault during normal capstan operations.
FG fault when starting drum.
PG fault when starting drum.
FG fault during normal drum operations.
PG fault during normal drum operations.
Phase fault during normal drum operations.
LOAD direction loading motor time-
out.
UNLOAD direction loading motor
time-out.
T reel side tape slacking when
unloading.
S reel side tape slacking when
unloading.
T reel fault.
S reel fault.
FG fault when starting capstan.
FG fault during normal capstan
operations.
FG fault when starting drum.
PG fault when starting drum.
FG fault during normal drum
operations.
PG fault during normal drum
operations.
Phase fault during normal drum
operations.
Self-diagnosis Code
Repaired b
y:
Correction
Use the InfoLITHIUM 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.
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.
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.

Download Sony DCR-TRV145E / DCR-TRV147E / DCR-TRV245E / DCR-TRV250E (serv.man2) Service Manual (Repair Manual)

Here you can view online or download Sony DCR-TRV145E / DCR-TRV147E / DCR-TRV245E / DCR-TRV250E (serv.man2) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sony DCR-TRV145E / DCR-TRV147E / DCR-TRV245E / DCR-TRV250E (serv.man2) Movie. Information contained in Sony DCR-TRV145E / DCR-TRV147E / DCR-TRV245E / DCR-TRV250E (serv.man2) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).