DOWNLOAD Sony CCD-TRV118 Service Manual ↓ Size: 14.65 MB | Pages: 111 in PDF or view online for FREE

— 2 —

SERIES

Video recording system
2 rotary heads
Helical scanning FM system
Audio recording system
Rotary heads, FM system
Video signal
TRV118:
NTSC color, EIA standards

Usable cassette
8 mm video format cassette
Recording/playback time

(using 120 min.

TRV118:

video cassette)
SP mode: 2 hours
LP mode: 4 hours

(using 120 min.

TRV118:

video cassette)
Approx. 5 min.

Viewfinder
Electric viewfinder (monochrom)
Image device
3 mm (1/6 type) CCD
(Charge Coupled Device)
TRV118:

TRV118:
4-pin mini DIN

Output

Output

Luminance signal: 1 Vp-p,
75 Ω (ohms), unbalanced
Chrominance signal: 0.286 Vp-p,
75 Ω (ohms), unbalanced

AV MINI JACK
VIDEO: 1 Vp-p, 75 Ω
unbalanced, sync negative

 (ohms),

AUDIO: 327 mV,
(at output impedance more than
47 kΩ (kilohms))
Output impedance with less than
2.2 kΩ (kilohms)/Monaural
minijack (ø 3.5 mm)

RFU DC out
Mini-minijack (ø 2.5 mm), DC 5 V

Picture
6.2 cm (2.5 type)
50.3 

×

 37.4 mm (2 

×

 1 1/2 in.)

Total dot number
61 600 (280 

×

 220)

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.

Gross: Approx. 320 000 pixels
Effective: Approx. 200 000 pixels

Lens
Combined power zoom lens
Filter diameter: 37 mm
(1 7/16 in)
20

×

 (Optical), 560

×

 (Digital)

Focal length
f = 2.5 – 50 mm (1/8 – 2 in.)

f = 42 – 840 mm

When converted to a 35 mm still
camera

(1 11/16 – 33 1/8 in.)
Color temperature
Auto
Minimum illumination
1 lx (lux) (F 1.6)
0 lx (lux) (in the NightShot mode)*
*

Power requirements
7.2 V (rechargeable battery pack)
8.4 V (AC adaptor)
Average power consumption
(when using the battery pack)
During camera recording using
LCD
2.6 W
Viewfinder
1.9 W
Operating temperature
0

°

C to 40

°

C 

Recommended charging
temperature
10

°

C to 30

°

C 

Storage temperature
–20

°

C to + 60

°

C

Dimensions (approx.)
89 

×

 101 

×

 199 mm

 (w/h/d)
Mass (approx.)
main unit only
800 g 
including the rechargeable battery 
pack NP-FM30, cassette, lens cap 

940 g 

and shoulder strap

Power requirements
100 – 240 V AC, 50/60 Hz
Current consumption
0.35 – 0.18 A

Power consumption
18 W
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 
TRV118:
excluding power cord

Objects unable to be seen due to
the dark can be shot with
infrared lighting.

— 3 —

1

AC-L15A/L15B AC adaptor (1), 
power cord (1) 

2

NP-FM30 rechargeable battery 
pack  (1) 

3

A/V connecting cable  (1) 

6

Shoulder strap (1)

7

Lens cap (1) 

1

6

2

7

3

 

— 4 —

0

0

0

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.

Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)

Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40

°

C higher than

ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350

°

C.

Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

After correcting the original service problem, perform the following

safety checks before releasing the set to the customer.

— 5 —

1-1.

Note for Repair ································································ 1-1

1-2.

Power Supply During Repairs ········································· 1-1

1-3.

To Take Out a Cassette when not Eject (Force Eject) ····· 1-2

1-4.

LCD Type Check ····························································· 1-2

1-5.

Self-diagnosis Function ··················································· 1-3

1-5-1. Self-diagnosis Function ··················································· 1-3
1-5-2. Self-diagnosis Display ····················································· 1-3
1-5-3. Service Mode Display ····················································· 1-3
1-5-4. Self-diagnosis Code Table ··············································· 1-4

Connection of Equipment ················································ 2-2

2-1.

Video Light ······································································ 2-3

2-2.

PD-180 Board ·································································· 2-4

2-3.

LCD Module ···································································· 2-5
Service Position to Check PD-180 Board ······················· 2-5

2-4.

Control Switch Block (PR-3000) ···································· 2-6

2-5.

VF Lens (M) Assembly ··················································· 2-7

2-6.

Cabinet (L) Assembly ······················································ 2-8

2-7.

F Panel Block Assembly ·················································· 2-9
Service Position to Check SI-035 Board ······················· 2-10

2-8.

SI-035 Board ································································· 2-11

2-9.

Front Ring (30) ······························································ 2-11

2-10. Cabinet (R) Block Assembly ········································· 2-12

Service Position to Check the Camera Section ············· 2-12

2-11. Control Switch Block (CF-3000) ·································· 2-13
2-12. Hinge (30) Assembly ····················································· 2-14
2-13. Control Switch Block (FK-3000) ·································· 2-15
2-14. EVF Block Assembly ···················································· 2-15

Service Position to Check VC-303 Board (Side A) ······· 2-16

2-15. Battery Panel Block Assembly ······································ 2-17
2-16. Control Switch Block (SS-3000) ··································· 2-18
2-17. Lens Block Assembly ···················································· 2-18
2-18. FP-576 Flexible Board ·················································· 2-19
2-19. Cabinet (L) Section ······················································· 2-20
2-20. VC-303 Board ······························································· 2-20

Service Position to Check VC-303 Board (Side B) ······· 2-21
Service Position to Check the Mechanism Deck ··········· 2-22

2-21. Mechanism Deck Block ················································ 2-23
2-22. Circuit Boards Location ················································ 2-24
2-23. Flexible Boards Location ·············································· 2-25

3-1.

Overall Block Diagram (1/5) ··········································· 3-1

3-2.

Overall Block Diagram (2/5) ··········································· 3-3

3-3.

Overall Block Diagram (3/5) ··········································· 3-5

3-4.

Overall Block Diagram (4/5) ··········································· 3-7

3-5.

Overall Block Diagram (5/5) ··········································· 3-9

3-6.

Power Block Diagram (1/2) ··········································· 3-11

3-7.

Power Block Diagram (2/2) ··········································· 3-13

Seção

Título

Page

Section

Title

Page

4-1.

Frame Schematic Diagrams
Frame Schematic Diagram (1/2) ····································· 4-1
Frame Schematic Diagram (2/2) ····································· 4-3

4-2.

Schematic Diagrams ························································ 4-5
CD-409 (CCD IMAGER) ················································ 4-7
VC-303 (1/11)
(A/D CONVERTER, TIMING GENERATOR) ·············· 4-9
VC-303 (2/11)
(CAMERA/VTR PROCESS, LENS CONTROL) ········ 4-11
VC-303 (3/11) (LENS DRIVE) ···································· 4-13
VC-303 (4/11) (REC/PB AMP) ···································· 4-15
VC-303 (5/11) (SERVO) ··············································· 4-17
VC-303 (6/11) (CAMERA/MECHA CONTROL) ······· 4-19
VC-303 (7/11) (HI CONTROL) ···································· 4-21
VC-303 (8/11) (EVF DRIVE) ······································· 4-23
VC-303 (9/11) (AUDIO, VIDEO) ································· 4-25
VC-303 (10/11) (DC CONTROL) ································ 4-27
VC-303 (11/11) (CONNECTOR) ································· 4-29
PD-180 (1/2)
(RGB DRIVE, TIMING GENERATOR) ······················ 4-31
PD-180 (2/2) (BACKLIGHT DRIVE) ·························· 4-33
SI-035 (STEADYSHOT, MIC), FP-569 FLEXIBLE ···· 4-35
FP-576 FLEXIBLE ······················································· 4-37
LS-057 (S/T REEL SENSOR), FP-228, FP-299,
FP-300, FP-301, FP-302 FLEXIBLE ···························· 4-38
CF-3000, FK-3000 (CONTROL SWITCH BLOCK) ··· 4-39
SS-3000, PR-3000 (CONTROL SWITCH BLOCK) ···· 4-41

4-3.

Printed Wiring Boards ··················································· 4-43
CD-409 ·········································································· 4-45
VC-303 ·········································································· 4-47
PD-180 ··········································································· 4-51
SI-035 ············································································ 4-55
LS-057, FP-228, FP-299, FP-300, FP-301,
FP-302, FP-569, FP-576 FLEXIBLE ···························· 4-57

4-4.

Waveforms ····································································· 4-61

4-5.

Mounted Parts Location ················································ 4-68

5-1.

Exploded Views ···························································· 5-2

5-1-1. Overall Assembly ·························································· 5-2
5-1-2. F Panel Block Assembly ··············································· 5-3
5-1-3. Lens Block Assembly ··················································· 5-4
5-1-4. LCD Block Assembly ··················································· 5-5
5-1-5. Cabinet (R) Block Assembly ········································ 5-6
5-1-6. EVF Block Assembly ···················································· 5-7
5-1-7. Battery Panel Block Assembly ······································ 5-8
5-1-8. MD Frame Block ·························································· 5-9
5-1-9. Cassette Compartment Assembly, Drum Assembly ··· 5-10
5-1-10. LS Chassis Block Assembly ······································· 5-11
5-1-11. Mechanical Chassis Block Assembly-1 ······················ 5-12
5-1-12. Mechanical Chassis Block Assembly-2 ······················ 5-13
5-2.

Electrical Parts List ····················································· 5-14