DCR-TRV75, DCR-TRV75E, DCR-TRV80, DCR-TRV80E (serv.man4) - Sony Movie Service Manual (repair manual)

dcr-trv75, dcr-trv75e, dcr-trv80, dcr-trv80e (serv.man4) service manual
Model
DCR-TRV75 DCR-TRV75E DCR-TRV80 DCR-TRV80E (serv.man4)
Pages
70
Size
1.34 MB
Type
PDF
Document
Service Manual
Brand
Device
Movie / SECTION 6 ADJUSTMENTS
File
dcr-trv75-dcr-trv75e-dcr-trv80-dcr-trv80e-sm4.pdf
Date

Read Sony DCR-TRV75 / DCR-TRV75E / DCR-TRV80 / DCR-TRV80E (serv.man4) Service Manual online

SECTION 6
ADJUSTMENTS
ADJ
Revision History
Revision History
Ver 1.0  2003. 02
Link
Link
Adjusting items when replacing main parts and boards
Before starting adjustment
Adjusting items when replacing main parts and boards
Before starting adjustment
LCD SYSTEM ADJUSTMENT
CAMERA SYSTEM ADJUSTMENTS
PREPARATIONS BEFORE ADJUSTMENT
CAMERA SECTION ADJUSTMENT
COLOR ELECTRONIC VIEWFINDER SYSTEM ADJUSTMENT
INITIALIZATION OF 8, A, B, C, D, E, F, 18, 1B, 1C, 1E, 1F PAGE DATA
LCD SYSTEM ADJUSTMENT
COLOR ELECTRONIC VIEWFINDER SYSTEM ADJUSTMENT
CAMERA SYSTEM ADJUSTMENTS
INITIALIZATION OF 8, A, B, C, D, E, F, 18, 1B, 1C, 1E, 1F PAGE DATA
PREPARATIONS BEFORE ADJUSTMENT
CAMERA SECTION ADJUSTMENT
MECHANISM SECTION ADJUSTMENT
TAPE PATH ADJUSTMENT
HOW TO ENTER PLAYBACK MODE WITHOUT CASSETTE
HOW TO ENTER RECORD MODE WITHOUT CASSETTE
TAPE PATH ADJUSTMENT
HOW TO ENTER PLAYBACK MODE WITHOUT CASSETTE
HOW TO ENTER RECORD MODE WITHOUT CASSETTE
MECHANISM SECTION ADJUSTMENT
AUDIO SYSTEM ADJUSTMENTS
VIDEO SYSTEM ADJUSTMENTS
SERVO AND RF SYSTEM ADJUSTMENT
SYSTEM CONTROL SYSTEM ADJUSTMENT
PREPARATIONS BEFORE ADJUSTMENTS
VIDEO SECTION ADJUSTMENT
AUDIO SYSTEM ADJUSTMENTS
VIDEO SYSTEM ADJUSTMENTS
SERVO AND RF SYSTEM ADJUSTMENT
SYSTEM CONTROL SYSTEM ADJUSTMENT
PREPARATIONS BEFORE ADJUSTMENTS
VIDEO SECTION ADJUSTMENT
SERVICE MODE
DATA PROCESS
ADJUSTMENT REMOTE COMMANDER
SERVICE MODE
SERVICE MODE
DATA PROCESS
ADJUSTMENT REMOTE COMMANDER
SERVICE MODE
Sony EMCS Co.
2003B1600-1
  ©2003.2
Published by DI Customer Center
9-876-231-51
DCR-TRV75/TRV75E/
TRV80/TRV80E
RMT-811
Contents of LEVEL 2 and LEVEL 3 Service Manual
CONTENTS
1. SERVICE NOTE
2. DISASSEMBLY
3. BLOCK DIAGRAMS
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
5. REPAIR PARTS LIST
LEVEL 2
a
a
OVERALL
POWER
CD-437, LB-088, AN-026,
BT-012, DI-089, PD-192,
MA-424, JK-250, JK-251,
CK-132 BOARD,
CONTROL SWITCH BLOCK
(FK4300),
FP-467, FP-468, FP-228
FLEXIBLE
EXPLODED VIEWS
ELECTRICAL PARTS
LEVEL 3


VC-316 BOARD
a
 (VC-316 BOARD)
— 2 —
DCR-TRV75/TRV75E/TRV80/TRV80E
TABLE OF CONTENTS
6.
ADJUSTMENT
1.
Before starting adjustment ··············································· 6-1
1-1.
Adjusting items when replacing main parts and boards ·· 6-2
6-1.
CAMERA SECTION ADJUSTMENT ··························· 6-4
1-1.
PREPARATIONS BEFORE ADJUSTMENT
(CAMERA SECTION) ··················································· 6-4
1-1-1. List of Service Tools ························································ 6-4
1-1-2. Preparations ····································································· 6-5
1-1-3. Precaution ········································································ 6-7
1.
Setting the Switch ···························································· 6-7
2.
Order of Adjustments ······················································ 6-7
3.
Subjects ··········································································· 6-7
4.
Preparing the Flash Adjustment Box ······························· 6-8
1-2.
INITIALIZATION OF 8, A, B, C, D, E, F, 18, 1B,
1C, 1E, 1F PAGE DATA ·················································· 6-9
1-2-1. INITIALIZATION OF A, D PAGE DATA ···················· 6-10
1.
Initializing the A, D Page Data ······································ 6-10
2.
Modification of A, D Page Data ···································· 6-10
3.
A Page Table ·································································· 6-10
4.
D Page Table ·································································· 6-11
1-2-2. INITIALIZATION OF B, 1B PAGE DATA ·················· 6-12
1.
Initializing the B, 1B Page Data ···································· 6-12
2.
Modification of B, 1B Page Data ·································· 6-12
3.
Initialization of Bluetooth Unit
 (DCR-TRV80/TRV80E) ··············································· 6-12
4.
Writing the Network Default Setting Value
(DCR-TRV80/TRV80E) ················································ 6-12
5.
B Page Table ·································································· 6-13
6.
1B Page Table ································································ 6-13
1-2-3. INITIALIZATION OF 8, C, 18, 1C PAGE DATA ········ 6-14
1.
Initializing the 8, C, 18, 1C Page Data ·························· 6-14
2.
Modification of 8, C, 18, 1C Page Data ························ 6-14
3.
8 Page Table ··································································· 6-15
4.
C Page Table ·································································· 6-15
5.
18 Page Table ································································· 6-16
6.
1C Page Table ································································ 6-17
1-2-4. INITIALIZATION OF E, F, 1E, 1F PAGE DATA ········ 6-18
1.
Initializing the E, F, 1E, 1F Page Data ·························· 6-18
2.
Modification of E, F, 1E, 1F Page Data ························· 6-18
3.
E Page Table ·································································· 6-19
4.
F Page Table ·································································· 6-19
5.
1E Page Table ································································ 6-20
6.
1F Page Table ································································ 6-20
1-3.
CAMERA SYSTEM ADJUSTMENTS ························ 6-21
1.
54MHz/67.5MHz Origin Oscillation Adjustment ········· 6-21
2.
HALL Adjustment ························································· 6-21
3.
MR Adjustment ····························································· 6-22
4.
CCD Output 2ch Matching Adjustment (1) ·················· 6-23
5.
CCD Output 2ch Matching Adjustment (2) ·················· 6-23
6.
Flange Back Adjustment (Using Minipattern Box) ······· 6-24
7.
Flange Back Adjustment (Using Flange Back Adjustment
Chart and Subject More Than 500m Away) ·················· 6-25
7-1.
Flange Back Adjustment (1) ·········································· 6-25
7-2.
Flange Back Adjustment (2) ·········································· 6-25
8.
Flange Back Check ························································ 6-26
9.
MAX GAIN Adjustment ··············································· 6-26
10.
Picture Frame Setting
(Color Reproduction Adjustment Frame) ······················ 6-27
11.
Color Reproduction Adjustment ···································· 6-28
12.
LV Standard Data Input ················································· 6-29
13.
Picture Frame Setting (All White Frame) ····················· 6-30
14.
Auto White Balance Standard Data Input ····················· 6-30
15.
Auto White Balance Adjustment ··································· 6-31
16.
White Balance Check ···················································· 6-32
17.
Mechanical Shutter Adjustment ···································· 6-33
18.
Steady Shot Check ························································· 6-33
19.
Strobe Light Level Adjustment ····································· 6-34
20.
Strobe White Balance Adjustment & Check ················· 6-34
21.
AF Laser Output Adjustment ········································ 6-35
22.
AF Laser Axis Check ···················································· 6-35
1-4.
COLOR ELECTRONIC VIEWFINDER
SYSTEM ADJUSTMENT ············································ 6-36
1.
VCO Adjustment (DI-089 board) ·································· 6-36
1-1.
Automatic Adjustment ··················································· 6-36
1-2.
Manual Adjustment ······················································· 6-37
2.
RGB AMP Adjustment (DI-089 board) ························· 6-38
2-1.
Automatic Adjustment ··················································· 6-38
2-2.
Manual Adjustment ······················································· 6-38
3.
Contrast Adjustment (DI-089 board) ····························· 6-39
3-1.
Automatic Adjustment ··················································· 6-39
3-2.
Manual Adjustment ······················································· 6-39
4.
White Balance Adjustment (DI-089 board) ··················· 6-40
1-5.
LCD SYSTEM ADJUSTMENT ··································· 6-41
1.
VCO Adjustment (PD-192 board) ································· 6-41
2.
RGB AMP Adjustment (PD-192 board) ························ 6-42
3.
Contrast Adjustment (PD-192 board) ···························· 6-42
4.
COM AMP Adjustment (PD-192 board) ······················· 6-43
5.
V COM Adjustment (PD-192 board) ···························· 6-43
6.
White Balance Adjustment (PD-192 board) ·················· 6-44
6-2.
MECHANISM SECTION ADJUSTMENT ·················· 6-45
2-1.
HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ··································································· 6-45
2-2.
HOW TO ENTER PLAYBACK MODE
WITHOUT CASSETTE ················································ 6-45
2-3.
TAPE PATH ADJUSTMENT ········································ 6-45
1.
Preparation for Adjustment ··········································· 6-45
2.
Processing after Completing Operations: ······················ 6-45
6-3.
VIDEO SECTION ADJUSTMENT ······························ 6-46
3-1.
PREPARATIONS BEFORE ADJUSTMENTS ············ 6-46
3-1-1. Equipment to Required ·················································· 6-46
3-1-2. Precautions on Adjusting ··············································· 6-47
3-1-3. Adjusting Connectors ···················································· 6-48
3-1-4. Connecting the Equipment ············································ 6-48
3-1-5. Alignment Tapes ···························································· 6-49
3-1-6. Input/Output Level and Impedance ······························· 6-49
3-2.
SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 6-50
1.
Initialization of 8, A, B, C, D, E, F, 18, 1B, 1C, 1E, 1F
Page Data ······································································· 6-50
2.
Touch Panel Adjustment ················································ 6-50
3.
Serial No. Input ····························································· 6-50
3-1.
Company ID Input ························································· 6-50
3-2.
Serial No. Input ····························································· 6-50
3-3.
SERVO AND RF SYSTEM ADJUSTMENT ··············· 6-52
1.
Cap FG Duty Adjustment (VC-316 Board) ··················· 6-52
2.
Switching Position Adjustment (VC-316 Board) ·········· 6-52
3.
Error Rate Check ··························································· 6-53
3-1.
Preparations before adjustments ···································· 6-53
3-2.
Error Rate Check ··························································· 6-53
3-3.
Processing after Completing Adjustments ···················· 6-53
3-4.
VIDEO SYSTEM ADJUSTMENTS ····························· 6-54
1.
S VIDEO OUT Y Level Adjustment (VC-316 Board) ·· 6-54
2.
S VIDEO OUT Chroma Level Adjustment
(VC-316 Board) ····························································· 6-54
3.
VIDEO OUT Y, Chroma Level Check
(VC-316 Board) ····························································· 6-55
3-5.
AUDIO SYSTEM ADJUSTMENTS ···························· 6-56
1.
Playback Level Check ··················································· 6-57
2.
Overall Level Characteristics Check ····························· 6-57
3.
Overall Distortion Check ··············································· 6-57
4.
Overall Noise Level Check ············································ 6-57
5.
Overall Separation Check ·············································· 6-57
— 3 —
DCR-TRV75/TRV75E/TRV80/TRV80E
6-4.
SERVICE MODE ·························································· 6-58
4-1.
ADJUSTMENT REMOTE COMMANDER ················ 6-58
1.
Using the adjustment remote commander ····················· 6-58
2.
Precautions upon using the adjustment remote
commander ···································································· 6-58
4-2.
DATA PROCESS ··························································· 6-59
4-3.
SERVICE MODE ·························································· 6-60
1.
Setting the Test Mode ···················································· 6-60
2.
Emergence Memory Address ········································ 6-60
2-1.
EMG Code (Emergency Code) ····································· 6-60
2-2.
MSW Code ···································································· 6-61
3.
Bit value discrimination ················································ 6-62
4.
Switch check (1) ···························································· 6-62
5.
Switch check (2) ···························································· 6-62
6.
Switch check (3) ···························································· 6-63
7.
Switch check (4) ···························································· 6-63
8.
LED check ····································································· 6-63
9.
Record of Use check (1) ················································ 6-64
10.
Record of Use check (2) ················································ 6-64
11.
Record of Self-diagnosis check ····································· 6-65
*
Optical axis frame is shown on page 6-66.
Color reproduction frame is shown on page 6-67.
6-1
DCR-TRV75/TRV75E/TRV80/TRV80E
SECTION 6
ADJUSTMENTS
COVER
COVER
1.
Before starting adjustment
EVR Data Re-writing Procedure When Replacing Board
The data that is stored in the repair board, is not necessarily correct.
Perform either procedure 1 or procedure 2 or procedure 3 when replacing board.
Procedure 1
Save the EVR data of the machine in which a board is going to be replaced.  Download the saved data after a board
is replaced.
Remove the EEPROM and install it.
(Former board)
(New board)
(Machine to be repaired)
(Machine to be repaired)
(The same model of the same destination)
Save the data.
Download the data.
PC
Procedure 2
Remove the EEPROM from the board of the machine that is going to be repaired.  Install the removed EEPROM
to the replaced board.
Procedure 3
When the data cannot be saved due to defective EEPROM, or when the EEPROM cannot be removed or
installed, save the data from the same model of the same destination, and download it.
After the EVR data is saved and downloaded, check the
respective items of the EVR data.
(Refer to page 6-3 for the items to be checked.)
(Machine before starting repair)
(Machine after a board is replaced)
PC
PC
Save the EVR data 
to a personal computer.
Download the saved 
data to a machine.
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