background image
SERVICE MANUAL
Link
SERVICE NOTE
DISASSEMBLY
BLOCK DIAGRAMS
FRAME SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
PRINTED WIRING BOARDS
REPAIR PARTS LIST
SPECIFICATIONS
SERVICE NOTE
DISASSEMBLY
BLOCK DIAGRAMS
FRAME SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
PRINTED WIRING BOARDS
REPAIR PARTS LIST
SPECIFICATIONS
Link
Revision History
Revision History
M2100/M2101 MECHANISM
How to use
Acrobat Reader
How to use
Acrobat Reader
CCD-TRV138/TRV238E/TRV338/TRV438E
Sony EMCS Co.
Photo: CCD-TRV438E
CCD-TRV138/TRV238E/TRV338/TRV438E
RMT-833
VIDEO CAMERA RECORDER
CCD-TRV138/TRV338
US Model
CCD-TRV-138
Canadian Model
Argentine Model
Brazilian Model
CCD-TRV238E
AEP Model
UK Model
East European Model
CCD-TRV238E/TRV438E
North European Model
CCD-TRV138/TRV238E/
TRV338/TRV438E
E Model
CCD-TRV438E
Australian Model
Tourist Model
Ver 1.0 2004. 11
·For ADJUSTMENTS (SECTION 6), refer to SERVICE MANUAL, ADJ (9-876-779-51).
· INSTRUCTION MANUAL is shown at the end of this document.
·For MECHANISM ADJUSTMENTS, refer to the "8mm Video MECHANICAL ADJUSTMENT MANUAL IX
M2000 MECHANISM " (9-929-861-11).
· Reference No. search on printed wiring boards is available.
·Table for differences of function of each model.
·TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
· HELP: Sheet attachment positions and procedures of processing the flexible boards/harnesses are shown.
NTSC MODEL: CCD-TRV138/TRV338
PAL MODEL: CCD-TRV238E/TRV438E
2004K0500-1
©2004.11
Published by DI Technical Support Section
9-876-779-11


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SECTION 6
ADJUSTMENTS
CCD-TRV138/TRV238E/TRV338/TRV438E
RMT-833
ADJ
Revision History
Revision History
Ver 1.0 2004. 11
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
CAMERA SYSTEM ADJUSTMENTS
PREPARATIONS BEFORE ADJUSTMENTS
CAMERA SECTION ADJUSTMENTS
INITIALIZATION OF 8, A, C, D, E, F, 1F PAGE DATA
LCD SYSTEM ADJUSTMENTS
CAMERA SYSTEM ADJUSTMENTS
INITIALIZATION OF 8, A, C, D, E, F, 1F PAGE DATA
PREPARATIONS BEFORE ADJUSTMENTS
CAMERA SECTION ADJUSTMENTS
TAPE PATH ADJUSTMENT
OPERATING WITHOUT CASSETTE
ADJUSTMENT REMOTE COMMANDER
MECHANISM SECTION ADJUSTMENTS
TAPE PATH ADJUSTMENT
OPERATING WITHOUT CASSETTE
ADJUSTMENT REMOTE COMMANDER
MECHANISM SECTION ADJUSTMENTS
AUDIO SYSTEM ADJUSTMENTS
VIDEO SYSTEM ADJUSTMENTS
SERVO SYSTEM ADJUSTMENTS
SYSTEM CONTROL SYSTEM ADJUSTMENTS
PREPARATIONS BEFORE ADJUSTMENTS
VIDEO SECTION ADJUSTMENTS
AUDIO SYSTEM ADJUSTMENTS
VIDEO SYSTEM ADJUSTMENTS
SERVO 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.
2004K0500-1
© 2004.11
Published by DI Technical Support Section
9-876-779-51
CCD-TRV138/TRV238E/TRV338/TRV438E


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-- 2 --
CCD-TRV138/TRV238E/TRV338/TRV438E
TABLE OF CONTENTS
6.
ADJUSTMENTS
1.
Before Starting Adjustments ··········································· 6-1
1-1.
Adjusting Items when Replacing
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 ········································································ 6-6
1.
Setting the Switch ···························································· 6-6
2.
Order of Adjustments ······················································ 6-6
3.
Subjects ··········································································· 6-6
1-2.
Initialization of 8, A, C, D, E, F, 1F Page Data ··············· 6-7
1.
Initializing the 8, A, C, D, E, F, 1F Page Data ················ 6-7
2.
Modification of 8, A, C, D, E, F, 1F Page Data ··············· 6-7
3.
8 Page Table ····································································· 6-7
4.
A Page Table ···································································· 6-8
5.
C Page Table ···································································· 6-8
6.
D Page Table ···································································· 6-9
7.
E Page Table ···································································· 6-9
8.
F Page Table ·································································· 6-10
9.
1F Page Table ································································ 6-10
1-3.
Camera System Adjustments ········································· 6-11
1.
HALL Adjustment ························································· 6-11
2.
Flange Back Adjustment
(Using the minipattern box or
flange back adjustment jig) ··········································· 6-12
3.
Flange Back Adjustment
(Using the flange back adjustment chart
and subject more than 500 m away) ······························ 6-13
4.
Flange Back Check ························································ 6-14
5.
Optical Axis Adjustment ··············································· 6-15
6.
Picture Frame Setting ···················································· 6-16
7.
Color Reproduction Adjustment ···································· 6-17
8.
LV Standard Data Input ················································· 6-18
9.
Auto White Balance Standard Data Input ····················· 6-18
10.
Auto White Balance Adjustment ··································· 6-19
11.
Auto White Balance Check ··········································· 6-20
12.
Angular Velocity Sensor Output Check and Steadyshot
Check (CCD-TRV338/TRV438E) ································· 6-21
13.
CCD Defect Check ························································ 6-21
1-4.
LCD System Adjustments ············································· 6-22
1.
LCD Level Adjustment (PD-204 Board) ······················· 6-22
2.
LCD V-COM Adjustment (PD-204 Board) ··················· 6-23
3.
LCD White Balance Adjustment (PD-204 Board) ········ 6-23
6-2.
Mechanism Section Adjustments ·································· 6-24
2-1.
Adjustment Remote Commander ·································· 6-24
2-2.
Operating Without Cassette ··········································· 6-24
2-3.
Tape Path Adjustment ···················································· 6-24
6-3.
Video Section Adjustments ··········································· 6-25
3-1.
Preparations before Adjustments ··································· 6-25
3-1-1. Equipment to Required ·················································· 6-25
3-1-2. Precautions on Adjusting ··············································· 6-26
3-1-3. Adjusting Connectors ···················································· 6-26
3-1-4. Connecting the Equipment ············································ 6-26
3-1-5. Alignment Tapes ···························································· 6-27
3-1-6. Output Level and Impedance ········································· 6-28
3-1-7. Recording Mode (Standard 8/Hi8) Switching ··············· 6-28
3-2.
System Control System Adjustments ···························· 6-29
1.
Initialization of 8, A, C, D, E, F, 1F Page Data ············· 6-29
3-3.
Servo System Adjustments ············································ 6-29
1.
CAP FG Offset Adjustment (VC-341 Board) ··············· 6-29
2.
Switching Position Adjustment (VC-341 Board) ·········· 6-29
3-4.
Video System Adjustments ············································ 6-30
Section
Title
Page
Section
Title
Page
1.
28 MHz Origin Oscillation Adjustment
(VC-341 Board) ····························································· 6-30
2.
AFC f0 Adjustment (VC-341 Board) ····························· 6-30
3.
LINE OUT Level Adjustment (VC-341 Board) ············ 6-31
4.
REC Y Current Adjustment (VC-341 Board) ················ 6-32
5.
REC C/AFM Current Adjustment ································· 6-33
5-1.
Preparations ··································································· 6-33
5-2.
REC C Current Check (VC-341 Board) ························ 6-33
5-3.
REC AFM Current Adjustment (VC-341 Board) ·········· 6-34
5-4.
Processing after Completed Adjustment ······················· 6-34
3-5.
Audio System Adjustments ··········································· 6-35
1.
BPF f0 Adjustment (VC-341 Board) ······························ 6-35
2.
1.5 MHz Deviation Adjustment (VC-341 Board) ········· 6-35
6-4.
Service Mode ································································· 6-36
4-1.
Adjustment Remote Commander ·································· 6-36
1.
Using the Adjustment Remote Commander ·················· 6-36
2.
Precautions Upon Using the Adjustment
Remote Commander ······················································ 6-36
4-2.
Data Process ·································································· 6-37
4-3.
Service Mode ································································· 6-38
1.
Setting the Test Mode ···················································· 6-38
2.
Emergency Memory Address ········································ 6-39
2-1.
EMG Code (Emergency Code) ····································· 6-39
2-2.
MSW Codes ·································································· 6-40
3.
Bit Value Discrimination ··············································· 6-41
4.
Switch Check (1) ··························································· 6-41
5.
Switch Check (2) ··························································· 6-41
6.
Switch Check (3) ··························································· 6-42
7.
LED, Video Light, IR Light Check ······························· 6-42
8.
Record of Use Check ····················································· 6-43
9.
Record of Self-diagnosis Check ···································· 6-44
* The camera optical axis frame is shown on page 6-45.
The camera color reproduction frame is shown on page
6-46.


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6-1
CCD-TRV138/TRV238E/TRV338/TRV438E
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.
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.
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.
(Machine to be repaired)
(Machine to be repaired)
(The same model of the same destination)
Save the data.
Download the data.
PC


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6-2
CCD-TRV138/TRV238E/TRV338/TRV438E
1-1. Adjusting Items when Replacing Main Parts and Boards
· Adjusting items when replacing main parts
When replacing main parts, adjust the items indicated by z in the following table.
Table 6-1-1 (1)
Note 1: When replacing the drum assy or mechanism deck, reset the data of page: 7, address: A4 to A6.
(Refer to "Record of Use Check" of "6-4. SERVICE MODE")
Note 2: When replacing the video light, reset the data of page: 7, address: CE and CF.
(Refer to "Record of Use Check" of "6-4. SERVICE MODE")
Note 3: CCD-TRV338/TRV438E only
Replaced part
Block replacement
Mounted part replacement
Adjustment Section
Adjustment
(LCD
panel)
(Fluorescent
tube)
(Drum
assembly)
(Note
1)
(Capstan
motor)
(CCD
imager)
(YAW,
PITCH
sensor)
(Note
3)
(Timing
generator)
(S/H,
AGC,
A/D
CONV.)
(Camera/VTR
process,
Lens
control)
(REC/PB
AMP)
(EVR)
(Audio/Video
process)
(LCD
driver)
Lens
device
Video
light
(Note
2)
LCD
block
LCD901
LCD
block
ND901
Mechanism
deck
(Note
1)
Mechanism
deck
M901
Mechanism
deck
M902
CD-465
board
IC951
SI-039
board
SE751/752
VC-341
board
IC151,
X151
VC-341
board
IC152
VC-341
board
IC301
VC-341
board
IC481
VC-341
board
IC251
VC-341
board
IC801
PD-204
board
IC6001
Initialization of 8, A, C, D,
E, F, 1F page data
Initializing of 8, A, C, D, E, F, 1F page
data
Camera
HALL adj.
z
Flange back adj.
zz
Optical axis adj.
zz
Color reproduction adj.
zz
LV standard data input
zz
AWB standard data input
zz
Auto white balance adj.
zz
Angular velocity sensor output check
and steadyshot check (Note 3)
z
LCD
LCD level adj.
z
LCD V-COM adj.
zz
LCD White balance adj.
zz
z
Servo
CAP FG offset adj.
zz
Switching position adj.
zz
Video
28 MHz origin osillation adj.
zz
AFC f0 adj.
z
LINE OUT level adj.
zz
REC Y current adj.
zz
REC C/AFM current adj.
zz
Audio
BPF f0 adj.
z
1.5 MHz deviation adj.
z
Mechanism
Tape path adj.
zzz