DCR-TRV145E, DCR-TRV147E, DCR-TRV245E, DCR-TRV250E - Sony Movie Service Manual (repair manual). Page 2

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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 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.

S 
Output

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

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) 

Picture
6.2 cm (2.5 type)
50.3 

×

 37.4 mm

(2 

×

 1 1/2 in.)

Total dot number
123 200 (560 

×

 220)

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

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

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

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.