Home
Sanyo
Camcorder
VM-EX280P
Sanyo VM-EX280P User Manual
4
of 1
of 1 rating
87 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
4.
BLOCK
DIAGRAM
4-1.
BOARD
LOCATION
(For
VM-EX220P/280P)
VF1
board
AD2
board
I
TB2
board
AD1
BOARD:
AUDIO
CIRCUIT
(For
VM-EX280P)
AD2
BOARD:
MICROPHONE
CIRCUIT
CP1
BOARD:
SERVO/SYSTEM
CONTROL
CIRCUIT&
VIDEO
CIRCUIT
&
AUDIO
CIRCUIT
CP2
BOARD:
CAMERA
CIRCUIT
PW1
BOARD:
POWER
CIRCUIT
TB2
BOARD:
TERMINAL
CIRCUIT
VF1
BOARD:
VIEWFINDER
CIRCUIT
4-1
–
15
17
Table of Contents
Specifications
1
Contents
3
Abbreviations
4
Leadless Component
5
Identification
5
Leadless Transistors
5
Identification with Two Letters
5
Leadless Diodes
6
Leadless Resistors
6
Leadless Coils
6
Replacement Procedure for Leadless Components
7
Leadless Tantalum
7
Disassembly
8
Screw/Washer Identification
8
Washer Classification
8
Removal of Top Lid
9
Removal of Cassette Lid and Terminal Cover
10
Removal of Front Cabinet and Cabinet Assembly (Right)
11
Removal of Cabinet Assembly (Left) and Viewfinder
12
Removal of PW1 Board, Camera Block Assembly and Stand Assembly
13
Removal of CP1 Board and Mechanism Assembly
14
Removal of Camera Lens Block, CP2 Board and Microphone Unit
15
Block Diagram
16
Board Location
16
Camera Lens Block Diagram
18
Electrical Adjustment
19
Camera Block Adjustment
19
Table for Servicing Tools
19
Equipments
19
Setup and Connection
20
Standard Setting
21
Adjustment Controller
21
Adjusting Specification
22
Oscillation Frequency Adjustment
22
Focus Position Adjustment
22
Zooming Curve Adjustment
23
CCD Driving Voltage Adjustment
23
PLL Voltage Provisional Adjustment
24
Auto Iris Level Adjustment
24
AGC Level Adjustment
25
Y Level Adjustment
25
Chroma Balance Adjustment
26
Hue and Chroma Level Adjustment
26
5,100K AWB Adjustment
27
2,800K AWB Adjustment
27
PLL Voltage Adjustment
28
VTR Block Adjustment
29
Alignment Tape
29
Setup for Adjustment
31
Adjustment Item and Order
31
Servo/System Control Circuit
32
Video Circuit
32
Flying Erase Check
33
SYNC AGC Adjustment
33
Comb Filter Phase Adjustment
34
Comb Filter Level Adjustment
34
PB Line out y Level Adjustment
35
PB y Level Check
35
Y FM Carrier Frequency Adjustment
36
Y FM Deviation Adjustment
36
REC y Recording Current Check
37
REC C Recording Current Check
37
REC AFM Recording Current Check
38
REC ATF Recording Current Check
38
Audio Circuit
39
Overall Level Check
40
Overall S/N Check
40
PB Separation Adjustment
41
REC Separation Adjustment
42
Viewfinder Circuit
44
Centering Adjustment
45
Horizontal Size & Viewfinder Slant Adjustment
45
Vertical Size Adjustment
46
Brightness Adjustment
46
Focus Adjustment
47
LCD Common Voltage Adjustment
48
PLL Lock Adjustment
48
Contrast Adjustment
49
Gamma Adjustment
50
Color Gain Adjustment
50
Power Circuit
51
DC-DC Converter Frequency Adjustment
51
Video/Audio Power Supply Adjustment
51
Camera Power Supply Adjustment
52
Waveform
53
Camera Circuit
53
Voltaege Chart
68
Troubleshooting Guide
79
Incorrect Auto White Balance
80
Incorrect Auto Iris
80
Power Zoom Inoperative
80
Incorrect Auto Exposure
80
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Sanyo VM-EX280P and is the answer not in the manual?
Ask a question
Sanyo VM-EX280P Specifications
General
Brand
Sanyo
Model
VM-EX280P
Category
Camcorder
Language
English
Related product manuals
Sanyo VM-EX25P
28 pages
Sanyo VM-EX220P
87 pages
Sanyo VM-EX400P
64 pages
Sanyo VM-D6P
38 pages
Sanyo VM-PS12
16 pages
Sanyo VM-RZ1P
28 pages
Sanyo VM-D90R
24 pages
Sanyo VM-LC100P
24 pages
Sanyo VPC-TH1
63 pages
Sanyo VPC-HD100
47 pages
Sanyo Xacti VPC-E2
215 pages
Sanyo Xacti VPC-HD2000
127 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
