This service manual only describes the
matters that are different from the VFP115.
On servicing, refer to the service manual
(No. 60033) for the VF-P115 together with
this.
Enter below the Serial No. which is
located on the bottom. Retain this in formation for future reference.
Model No. VF-P116W
Serial No.
INSTRUCTIONS
SC96839
Thank you for purchasing the JVC VF-P116W Viewfinder. To
gain maximum benefit from the viewfinder, it is suggested
that you study this booklet carefully. After reading, retain it for
future reference.
(This instructions for VF-P116WU and VF-P116WE)
The CRT screen aspect ratios are switched automatically between 4:3 and 16:9 by a signal from the camera.
FOR USA AND CANADA
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to
the presence of uninsulated "dangerous voltage"
within the product's enclosure that may be of
sufficient magnitude to constitute a risk of electric
shock to persons.
The exclamation point within an equilateral triangle
is intended to alert the user to the presence of
important operating and maintenance (servicing)
instructions in the literature accompanying the
appliance.
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS APPLIANCE
TO RAIN OR MOISTURE.
This unit should be used with 12 V DC only.
CAUTION:
To prevent electric shocks and fire hazards, do
NOT use any other power source.
POWER SYSTEM
Connection of power supply
The VF-P116W viewfinder is used exclusively for
the KY-D29W color video cameras with an aspect
ratio of 16:9. The power for the viewfinder is supplied from the camera via a 20 pin connector.
1
Page 3
PRECAUTIONS
●
Before attaching the VF-P116W, be sure to read the instruction manual of the color video camera to which it is to be
connected.
●
Prevent water and metallic objects from entering the unit
as this could lead to malfunctions.
●
Do not expose the unit to excessive shock. Especially be
careful not to apply shocks and vibrations when installing or
during transpiration.
●
Avoid using the unit in places subject to excessive humidity, head, or strong magnetic or electric fields.
●
Do not disassemble or modity the unit. Do not use the unit
with its cover removed.
VIEWFINDER ATTACHING/DETACHING
●
Strong electromagnetic waves or magnetism (for example,
near a radio or TV transmission antenna, transformer or motor) Can interfere with the image and generate spurious
noise.
●
Do not expose the lens or viewfinder to strong sunlight or
place in a strong light source.
• Exposure of the lens or viewfinder to strong sunlight or
other strong light sources will cause eye injuries.
• Continued exposure of the lens or viewfinder to sunlight
will damage the internal condensing lens, resulting in
malfunction and possible fire.
1.
Loosen the stopper screw.
2.
Attach the viewfinder with its shoe aligned with the mount base.
3.
Connect the Connector.
• Make sure to connect this
in the correct direction.
4.
Tighten the stopper screw.
5.
Tighten the ring.
3.
Connector
CONTROLS, INDICATORS, CONNECTORS
1
STOPPER SCREW
This stopper screw prevents the viewfinder from coming
off the camera.
2
VIEWFINDER SHOE
Attaches to the Viewfinder mount base on camera.
3
CONNECTOR
Connect to camera socket.
4
CONTRAST
Controls the level of viewfinder contrast.
5
BRIGHT
Controls the level of viewfinder brightness.
6
PEAKING
Controls the level of viewfinder peaking.
7
TALLY SWITCH
Set this switch to off if you do not want to inform the
subjects by the tally light that they are being recorded.
8
TALLY LIGHT
Lights when recording is in progress.
5.
Ring
9
10
2.
87
1
2
1. 4.
Stopper
Screw
Mount base
2.
Shoe
3.
Connector
2
5
4
6
3
3
Page 4
9
EYEPIECE
Blocks light from viewfinder screen and holds eye optics.
The Eyepiece can be opened to view the screen directly.
The Eyepiece can be rotated up and down for the best
shooting position.
10
EYEPIECE FOCUSING RING
Loosen this ring and move the Eyepiece backward and
forward to focus the viewfinder for the operators vision.
Be sure to perform this adjustment before shooting because this will affect lens focusing.
A favorable result will be obtalend by adjustment with
PEAKING .
11
VIEWFINDER SLIDE LOCKING RING
This ring on the camera viewfinder post can be loosened
move the viewfinder to the left or right for the best operator comfort.
6
11
TROUBLESHOOTING
SymptomCheck
No raster. Dark screen.Are the brightness and contrast controls correctly set?
No picture on the screen.Is the camera's Return switch set to OFF?
See the instructions details of the color video camera being used.
4
5
Page 5
SPECIFICATIONS
Input signal: Composite video, 1 Vp-p, high impedance
CRT: 38 mm (1.5") diagonal
Resolution: More than 600 lines (aspect ratios : 4 : 3)
Aspect ratios: 4 : 3 or 16 : 9 (switched automatically by
a signal from the camera.)
Indications: Tally; Top tally (can be defeated), REC lamp
Warning; Low battery (camera power)
VTR's tape end and malfunctions
Power consumption: 12 V DC, 3.6 W
Operating temperature : – 5° to 45°
Dimensions: 195 (W) x 205 (D) x 78 (H) mm
Mass: 0.77 kg
•Dimensions (unit : mm)
5
.
45
52
PEAKING CONT BRIGHT
•Designa and specifications are subject to change without notice.
118
96
TALLY
195
205
ON
OFF
68
78
6
VIEWFINDER
VF-P116W
R
is a registered Trademark owned by VICTOR COMPANY OF JAPAN, LTD.
is a registered Trademark in Japan, the U.S.A., the U.K. and many other countries.
・Waveform : camera color bars.
・Screen aspect ratio : 16:9.
in DC range, iris closed.
V-deflection switching
VIDEO OUTPUT
Page 7
C109
C133
C107
C10
C114
C19
CN7
C214
C111
C17
CN6
TP1
G
C108
3
6
SIDE B
SIDE B
SIDE B
MAIN BOARD
VR BOARDTOPTALLY BOARD
CIRCUIT BOARDS3.2
77
4:3/16:9 switching
The 4:3/16:9 switching signal from the camera is input through pin 5 of the VF connector. The input voltage is 0 V (L) for 4:3
and +5 V (H) for 16:9.
Based on this signal, the rely (RY501) on the MAIN board is connected to pins 2 and 9 for 4:3 or to pins 3 and 8 for 16:9.
The signal voltage is adjusted by VR501 (V. HEIGHT) with 4:3 or by VR502 (V. HEIGHT 2) with 16:9 and the adjusted voltage
is input to IC2 (drive IC). The controlled IC2 output signal is used to control the V size of the deflection yoke.
V-DFF YOKE
1
IC2
35
V. DRIVE
MAIN BOARD
RY501
+5V
16 : 9/4 : 3
VR BOARD
R601
3.3 Description of New Circuit
16 : 94 : 3
VR502
VR501
Page 8
SECTION 4
EXPLODED VIEW AND PARTS LIST
88
SAFETY PRECAUTION
Parts identified by the ! symbol are critlcal for safety.
Replace only with speclfled parts numbers.
NOTE
Parts not denoted by parts numbers are not supplled by JVC.
44
43
42
41
39
40
38
37
36
35
36
34
33
32
31
30
55
45
41
39
38
47
S11
S14
S12
S13
S15
49
48
46
19
18
17
25
29
28
27
16
26
24
VF BOARD
S9
S8
S7
N1
N1
22
21
51
52
23
20
TOP TALLY BOARD
13
11
10
12
3
4
9
7
8
6
2
5
1
15
14
S3
S1
S2
S1
S4
MAIN BOARD
N1
S20
S10
S17
S19
S16
S11
S6
S6
54
53
50
56
S18
4.1 VF-P116(A) ASSEMBLY
Page 9
99
S4 QYSDSP2005ZSCREWM2 x 5
S6 QYSPSA2006MSCREWM2 x 6
S7 QYSDSP2006MSCREWM2 x 6
S8 QYSSSPT2030MSCREWM2 x 3.0
S9 QYSPSPD2608ZSCREWM2.6 x 8
S10 QYSDSP2606MSCREWM2.6 x 6
S11 QYSPSPT2040MSCREWM2 x 4.0
S12 QYSPSP2615ZSCREWM2.6 x 15
S13 QYSPSPT2030MSCREWM2 x 3.0
S14 QYSSSP2606MSCREWM2.6 x 2.6
S15 QYSPSPT2025MSCREWM2 x 2.5
S16 QYSDSP2610MSCREWM2.6 x 10
S17 QYSPSPD2605ZSCREWM2.6 x 5
S18 QYSPSP2003ZSCREWM2 x 3
S19 QYSPSPL2605ZSCREWM2.6 x 5
S20 QYSDSP2608MSCREWM2.6 x 8
9 SC40909-001BRACKET
10 SC31314-013CRT MASK
11 SC43615-013CRT PLATE
12 SC44495-001RING
13 SC43468-001CUSHION
14 SC46364-001TALLY BRACKET
15 SC20430-012UPPER CASE
16 SC20431-004BOTTOM CASE
17 SC46070-001VR BRACKET
18 SC44724-003VR KNOB
19 SC44729-011CLAMP BASE
20 SCV2801-00BVF CABLE ASSEMBLY
21 SC44975-001LABEL
22 SC46020-001CRT LABEL
23 SC41663-001CAUTION LABEL
24 AN7709FI.C.(M)MATSUSHITA
25 SC46304-001SPRING
26 SC46019-002SPACER
27 SC20336-011MIRROR CASE
28 SC43459-002PIN
29 SC43460-002BRACKET
30 SC46045-001MIRROR
31 SC43462-001MIRROR HOLDER
32 SC43614-001HOLDER PLATE
33 SC43491-002SPRING
34 SC31041-013HOLDER
35 SC31889-002EYE FRAME
36 SC31890-001CAMERA HOLDER
37 SC42475-001LENS
38 SC40465-020STEEL BALL
39 SC46021-001SPRING
40 SC31888-001LENS HOLDER
41 SC44736-041SHAFT
42 SC45702-002FRONT RING
43 SC43164-001RING
44 SC31337-001EYE CAP
45 SC31891-001-KVF BASE
46 SC31339-021SLIDE BASE
47 SC44680-001PLATE
48 SC44679-001PLATE
49 SC44678-002STOPPER PIN
50 SC41737-011LABELfor U model
51 SC42594-001LABELfor U model
52 SC45925-001LABELfor E model
53 SC45909-070TUBE
54 SC32217-001TALLY COVER
55 SC46425-001LABEL
56 QZL1001-012UL LABEL
N1 QYNNS2600NNUT
S1 QYSBSF2608MSCREWM2.6 x 8
S2 QYSPSP2008ZSCREWM2 x 8
S3 QYSPSPL2605ZSCREWM2.6 x 5
DescriptionPart No.Part Name
Symbol
No.
VF-P116(A) ASSEMBLY PARTS LIST
M1
M1MM````
DescriptionPart No.Part Name
Symbol
No.
Page 10
SHEET
SECTION 6
PACKING
INSTRUCTIONS
SC96985
Cushion
Carton box
Cushion
Note: Accessories above are subject to change without notice.
12
Page 11
Symbol
No.
Part No.Part NameDescription
Symbol
No.
Part No.Part NameDescription
1010
SECTION 5
ELECTRICAL PARTS LIST
SAFETY PRECAUTION:
Parts identifled by the ! symbol are crlticaI for safety. Replace only with specified parts numbers.
For maximum reliability and performance, all other replacement parts should be identical to those specified.
NOTE:
● Parts not denoted by parts numbers are not supplled by JVC.
● Abbreviations in this list are as follows:
CAPACITORS
In the “Description” column:
All capacitance values are in microfarad (µ F ) unless
otherwise Ingicated.
P expresses picofarad (10
Capacitor
O. F. CAPACITOR : Oil Film Capacitor
MPF CAPACITOR : Metalized Polyfilm Capacitor
F. M. CAPACITOR : Film Mica Capacitor
P. P. CAPACITOR : Polypropylene Capacitor
S. S. CAPACITOR : Polystyrene Capacitor
RESISTORS
in the “Description” column:
All resistance values are in ohms (Ω).
K expresses kilo-ohm (1 000 ohms, kΩ).
M expresses mega-ohm (108 ohms, MΩ).
In the “Parts Name”column:
COMP. RESISTOR : Composition Resistor
U. F. RESISTOR : Nor-inflammable Resistor
O. M. F. RESISTOR: Oxide Metallzed Fiim Resistor
FUSI. RESISTOR : Fusble Resistor
M. P. RESISTOR : Metal Plate Resistor
M. G. RESISTOR : Metal Graze Resistor
M. F. RESISTOR : Metal Film Resistor
W. W. RESISTOR : Wire Wound Resistor