Read Sony DCR-TRV940 / DCR-TRV940E / DCR-TRV950 / DCR-TRV950E (serv.man4) Service Manual online
SECTION 6
ADJUSTMENTS
DCR-TRV940/TRV940E/TRV950/TRV950E
RMT-811
ADJ
Revision History
Revision History
Ver 1.0 2002. 05
Link
Link
Adjusting items when replacing main parts and boards
Before starting adjustments
Adjusting items when replacing main parts and boards
Before starting adjustments
LCD SYSTEM ADJUSTMENTS
ELECTRONIC VIEWFINDER SYSTEM ADJUSTMENTS
CAMERA SYSTEM ADJUSTMENTS
INITIALIZATION OF 8, A, B, C, D, E, F, 1B, 1E, 1F PAGE DATA
PREPARATIONS BEFORE ADJUSTMENTS
CAMERA SECTION ADJUSTMENTS
LCD SYSTEM ADJUSTMENTS
ELECTRONIC VIEWFINDER SYSTEM ADJUSTMENTS
CAMERA SYSTEM ADJUSTMENTS
INITIALIZATION OF 8, A, B, C, D, E, F, 1B, 1E, 1F PAGE DATA
PREPARATIONS BEFORE ADJUSTMENTS
CAMERA SECTION ADJUSTMENTS
TAPE PATH ADJUSTMENT
HOW TO ENTER PLAYBACK MODE WITHOUT CASSETTE
HOW TO ENTER RECORD MODE WITHOUT CASSETTE
MECHANISM SECTION ADJUSTMENTS
TAPE PATH ADJUSTMENT
HOW TO ENTER PLAYBACK MODE WITHOUT CASSETTE
HOW TO ENTER RECORD MODE WITHOUT CASSETTE
MECHANISM SECTION ADJUSTMENTS
AUDIO SYSTEM ADJUSTMENTS
VIDEO SYSTEM ADJUSTMENTS
SERVO AND RF SYSTEM ADJUSTMENTS
SYSTEM CONTROL SYSTEM ADJUSTMENTS
PREPARATIONS BEFORE ADJUSTMENTS
VIDEO SECTION ADJUSTMENTS
AUDIO SYSTEM ADJUSTMENTS
VIDEO SYSTEM ADJUSTMENTS
SERVO AND RF SYSTEM ADJUSTMENTS
SYSTEM CONTROL SYSTEM ADJUSTMENTS
PREPARATIONS BEFORE ADJUSTMENTS
VIDEO SECTION ADJUSTMENTS
SERVICE MODE
DATA PROCESS
ADJUSTMENT REMOTE COMMANDER
SERVICE MODE
SERVICE MODE
DATA PROCESS
ADJUSTMENT REMOTE COMMANDER
SERVICE MODE
Sony EMCS Co.
2002E0500-1
©2002.5
Published by DI Customer Center
9-929-978-51
Contents of LEVEL 2 and LEVEL 3 Service Manual
CONTENTS
1. SERVICE NOTE
2. DISASSEMBLY
3. BLOCK DIAGRAMS
2. DISASSEMBLY
3. BLOCK DIAGRAMS
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
5. REPAIR PARTS LIST
LEVEL 2
a
a
OVERALL
POWER
CD-389, CK-116, JK-222,
LB-080, MA-410, PD-168,
SE-132 BOARD
FP-100, FP-102, FP-228,
FP-495, FP-497, FP-500,
FP-503, FP-504
FLEXIBLE
EXPLODED VIEWS
ELECTRICAL PARTS
POWER
CD-389, CK-116, JK-222,
LB-080, MA-410, PD-168,
SE-132 BOARD
FP-100, FP-102, FP-228,
FP-495, FP-497, FP-500,
FP-503, FP-504
FLEXIBLE
EXPLODED VIEWS
ELECTRICAL PARTS
LEVEL 3
✕
✕
✕
✕
✕
DB-014, VC-288 BOARD
✕
a
(DB-014, VC-288 BOARD)
DCR-TRV940/TRV940E/TRV950/TRV950E
— 2 —
TABLE OF CONTENTS
6.
ADJUSTMENTS
Before Starting Adjustments ····················································· 6-1
1-1.
1-1.
Adjusting Items when Replacing
Main Parts and Boards ···················································· 6-2
Main Parts and Boards ···················································· 6-2
6-1.
Camera Section Adjustments ··········································· 6-4
1-1.
Preparations before Adjustments (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.
1-1-2. Preparations ····································································· 6-5
1-1-3. Precaution ········································································ 6-7
1.
Setting the Switch ···························································· 6-7
2.
Order of Adjustment ························································ 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, 1B, 1E,
1F Page Data ··································································· 6-9
1F Page Data ··································································· 6-9
1-2-1. Initialization of A, D Page Data ···································· 6-10
1.
1.
Initializing A, D Page Data ············································ 6-10
2.
Modification of A, D Page Data ···································· 6-10
3.
A Page Table ·································································· 6-11
4.
D Page Table ·································································· 6-11
1-2-2. Initialization of 8, C Page Data ····································· 6-12
1.
1.
Initializing 8, C Page Data ············································ 6-12
2.
Modification of 8, C Page Data ····································· 6-12
3.
8 Page Table ··································································· 6-13
4.
C Page Table ·································································· 6-13
1-2-3. Initialization of E, F, 1E, 1F Page Data ························· 6-15
1.
1.
Initializing of E, F, 1E, 1F Page Data ···························· 6-15
2.
Modification of E, F, 1E, 1F Page Data ························· 6-15
3.
E Page Table ·································································· 6-16
4.
F Page Table ·································································· 6-17
5.
1E Page Table ································································ 6-19
6.
1F Page Table ································································ 6-20
1-2-4. Initialization of B, 1B Page Data ··································· 6-21
1.
1.
Initializing of B, 1B Page Data ····································· 6-21
2.
Modification of B, 1B Page Data ·································· 6-21
3.
B Page Table ·································································· 6-21
4.
1B Page Table ································································ 6-21
5.
Initializing of Network Setting Data
(DCR-TRV950/TRV950E) ············································ 6-22
(DCR-TRV950/TRV950E) ············································ 6-22
1-3.
Camera System Adjustments ········································· 6-23
1.
66MHz/54MHz Origin Oscillation Adjustment
(VC-288 Board) ····························································· 6-23
(VC-288 Board) ····························································· 6-23
2.
Hall Adjustment ····························································· 6-24
3.
MR Adjustment ····························································· 6-25
4.
Flange Back Adjustment
(Using the Minipattern Box) ········································· 6-26
(Using the Minipattern Box) ········································· 6-26
5.
Flange Back Adjustment
(Using the Flange Back Adjustment Chart
and Subject More than 500 m Away) ···························· 6-27
(Using the Flange Back Adjustment Chart
and Subject More than 500 m Away) ···························· 6-27
6.
Flange Back Check ························································ 6-28
7.
Picture Frame Setting ···················································· 6-29
8.
AWB Standard Data Input ············································· 6-30
9.
MAX GAIN Adjustment ··············································· 6-30
10.
F No. & ND Light Quality Standard Data Input ··········· 6-31
11.
LV Standard Data Input ················································· 6-31
12.
Auto White Balance Adjustment ··································· 6-32
13.
Auto White Balance Check ··········································· 6-33
14.
Color Reproduction Adjustment ···································· 6-34
15.
PSD Sensor Gain Adjustment ········································ 6-35
16.
Angular Velocity Sensor Sensitivity Adjustment ·········· 6-37
17.
Mechanical Shutter Adjustment ···································· 6-38
18.
Strobe Light Level Adjustment ····································· 6-38
19.
Strobe White Balance Adjustment ································· 6-39
20.
Hologram AF Output Adjustment ································· 6-40
21.
Hologram AF Angle Check ··········································· 6-41
1-4.
Color Electronic Viewfinder System Adjustments ········ 6-42
Section
Title
Page
Section
Title
Page
1.
VCO Adjustment (DB-014 Board) ································ 6-42
2.
RGB AMP Adjustment (DB-014 Board) ······················· 6-43
3.
Contrast Adjustment (DB-014 Board) ··························· 6-43
4.
Back Light Adjustment (DB-014 Board) ······················ 6-44
5.
White Balance Adjustment (DB-014 Board) ················· 6-44
1-5.
LCD System Adjustments ············································· 6-45
1.
VCO Adjustment (PD-168 Board) ································ 6-45
2.
RGB AMP Adjustment (PD-168 Board) ······················· 6-46
3.
Contrast Adjustment (PD-168 Board) ··························· 6-46
4.
V-COM Level Adjustment (PD-168 Board) ·················· 6-47
5.
V-COM Adjustment (PD-168 Board) ···························· 6-47
6.
White Balance Adjustment (PD-168 Board) ················· 6-48
6-2.
Mechanism Section Adjustments ·································· 6-49
2-1.
How to Enter Recod Mode Without Cassette ················ 6-49
2-2.
How to Enter Playback Mode Without Cassette ··········· 6-49
2-3.
Tape Path Adjustment ···················································· 6-49
6-3.
Video Section Adjustments ··········································· 6-50
3-1.
Preparations before Adjustments ··································· 6-50
3-1-1. Equipment Required ······················································ 6-50
3-1-2. Precautions on Adjusting ··············································· 6-51
3-1-3. Adjusting Connectors ···················································· 6-52
3-1-4. Connecting the Equipment ············································ 6-52
3-1-5. Alignment Tapes ···························································· 6-53
3-1-6. Input/Output Level and Impedance ······························· 6-53
3-2.
3-1-2. Precautions on Adjusting ··············································· 6-51
3-1-3. Adjusting Connectors ···················································· 6-52
3-1-4. Connecting the Equipment ············································ 6-52
3-1-5. Alignment Tapes ···························································· 6-53
3-1-6. Input/Output Level and Impedance ······························· 6-53
3-2.
System Control System Adjustments ···························· 6-54
1.
Initialization of 8, A, B, C, D, E, F, 1B, 1E,
1F Page Data ································································· 6-54
1F Page Data ································································· 6-54
2.
Touch Panel Adjustment ················································ 6-54
3.
Node Unique ID No. Input ············································ 6-55
3-1.
Input of Company ID ···················································· 6-55
3-2.
Input of Serial No. ························································· 6-55
3-3.
Servo and RF System Adjustments ······························ 6-57
1.
CAP FG Duty Adjustment (VC-288 Board) ················· 6-57
2.
PLL f
0
& LPF f
0
Pre-Adjustment (VC-288 Board) ······· 6-57
3.
Switching Position Adjustment (VC-288 Board) ·········· 6-58
4.
AGC Center Level and APC & AEQ Adjustment ········· 6-58
4-1.
Preparations before Adjustments ··································· 6-58
4-2.
AGC Center Level Adjustment (VC-288 Board) ·········· 6-59
4-3.
APC & AEQ Adjustment (VC-288 Board) ·················· 6-59
5.
PLL f
0
& LPF f
0
Final Adjustment (VC-288 Board) ····· 6-60
3-4.
Video System Adjustments ············································ 6-61
1.
Chroma BPF f
0
Adjustment (DB-014 Board) ················ 6-61
2.
S VIDEO OUT Y Level Adjustment
(DB-014 Board) ····························································· 6-62
(DB-014 Board) ····························································· 6-62
3.
S VIDEO OUT Chroma Level Adjustment
(DB-014 Board) ····························································· 6-62
(DB-014 Board) ····························································· 6-62
4.
VIDEO OUT Level Check (DB-014 Board) ················· 6-63
3-5.
Audio System Adjustments ··········································· 6-64
1.
Playback Level Check ··················································· 6-64
2.
Overall Level Characteristics Check ····························· 6-64
3.
Overall Distortion Check ··············································· 6-64
4.
Overall Noise Level Check ············································ 6-65
5.
Overall Separation Check ·············································· 6-65
6-4.
Service Mode ································································· 6-66
4-1.
Adjusting Remote Commander ····································· 6-66
1.
Using the Adjustment Remote Commander ·················· 6-66
2.
Precautions Upon Using the Adjustment
Remote Commander ······················································ 6-66
Remote Commander ······················································ 6-66
4-2.
Data Process ·································································· 6-67
4-3.
Service Mode ································································· 6-68
1.
Setting the Test Mode ···················································· 6-68
2.
Emergence Memory Address ········································ 6-68
2-1.
C Page Emergence Memory Address ···························· 6-68
2-2.
EMG Code (Emergency Code) ····································· 6-69
2-3.
MSW Code ···································································· 6-70
3.
Bit Value Discrimination ··············································· 6-71
DCR-TRV940/TRV940E/TRV950/TRV950E
— 3 —
*
The color reproduction frame is shown on page 6-75
Section
Title
Page
4.
Jack Check (1) ······························································· 6-71
5.
Jack Check (2) ······························································· 6-71
6.
Switch Check ································································· 6-72
7.
LED, LCD (Display Window) Check ··························· 6-72
8.
Record of Use Check (1) ··············································· 6-73
9.
Record of Use Check (2) ··············································· 6-73
10.
Record of Self-diagnosis Check ···································· 6-74
DCR-TRV940/TRV940E/TRV950/TRV950E
6-1
SECTION 6
ADJUSTMENTS
1.
Before starting adjustments
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.
board is replaced.
Remove the EEPROM and install it.
(Former board)
(New board)
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.
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.
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)
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.
to a personal computer.
Download the saved
data to a machine.
data to a machine.
(Machine to be repaired)
(Machine to be repaired)
(The same model of the same destination)
Save the data.
Download the data.
PC
COVER
COVER
