Sony DCR-TRV230 / DCR-TRV330 / DCR-TRV530 Service Manual ▷ View online
— 6 —
2.
Modification of C, D, 8 Page Data ·································· 5-8
3.
C Page Table ···································································· 5-8
4.
D Page Table ···································································· 5-9
5.
8 Page Table ··································································· 5-10
1-2-2. INITIALIZATION OF B PAGE DATA
(DCR-TRV330/ TRV530) ············································· 5-11
1.
Initializing the B Page Data ··········································· 5-11
2.
Modification of B Page Data ········································· 5-11
3.
B Page Table ·································································· 5-11
1-2-3. INITIALIZATION OF E, F, 7 PAGE DATA ················· 5-12
1.
1.
Initializing the E, F, 7 Page Data ··································· 5-12
2.
Modification of E, F, 7 Page Data ································· 5-12
3.
F Page Table ·································································· 5-12
4.
E Page Table ·································································· 5-14
5.
7 Page Table ··································································· 5-14
1-3.
CAMERA SYSTEM ADJUSTMENTS ························ 5-15
1.
HALL Adjustment ························································· 5-15
2.
Flange Back Adjustment ··············································· 5-16
(Using Minipattern Box) ··············································· 5-16
(Using Minipattern Box) ··············································· 5-16
3.
Flange Back Adjustment
(Using Flange Back Adjustment Chart and Subject More
Than 500m Away) ························································· 5-17
(Using Flange Back Adjustment Chart and Subject More
Than 500m Away) ························································· 5-17
3-1.
Flange Back Adjustment (1) ·········································· 5-17
3-2.
Flange Back Adjustment (2) ·········································· 5-17
4.
Flange Back Check ························································ 5-18
5.
Optical Axis Adjustment ··············································· 5-19
6.
Picture Frame Setting ···················································· 5-20
7.
Color Reproduction Adjustment ···································· 5-21
8.
Auto White Balance & LV Standard Data Input ··········· 5-22
9.
Auto White Balance Adjustment ··································· 5-23
10.
White Balance Check ···················································· 5-24
11.
Angular Velocity Sensor Sensitivity Adjustment ·········· 5-25
1-4.
ELECTRONIC VIEWFINDER SYSTEM ADJUSTMENT · 5-26
1.
VCO Adjustment (CF-079/080 board) ·························· 5-26
2.
RGB AMP Adjustment (CF-079/080 board) ················· 5-27
3.
Contrast Adjustment (CF-079/080 board) ····················· 5-27
4.
COM DC Adjustment
(CF-079 board (Part No. suffix: 12 or later))
(CF-080 board (Part No. suffix: 13 or later)) ················ 5-28
(CF-079 board (Part No. suffix: 12 or later))
(CF-080 board (Part No. suffix: 13 or later)) ················ 5-28
1-5.
LCD SYSTEM ADJUSTMENT ··································· 5-29
1.
VCO Adjustment (PD-138/139 board) ·························· 5-30
2.
PSIG Gray Adjustment (PD-139 board)(DCR-TRV530) · 5-30
3.
RGB AMP Adjustment (PD-138 board)
(DCR-TRV230/TRV330) ·············································· 5-31
(DCR-TRV230/TRV330) ·············································· 5-31
4.
RGB AMP Adjustment (PD-139 board)(DCR-TRV530) · 5-31
5.
Black Limit Adjustment (PD-139 board)(DCR-TRV530) ·· 5-32
6.
Contrast Adjustment (PD-138 board)
(DCR-TRV230/TRV330) ·············································· 5-32
(DCR-TRV230/TRV330) ·············································· 5-32
7.
Contrast Adjustment (PD-139 board)(DCR-TRV530) ·· 5-33
8.
Center Level Adjustment (PD-139 board)(DCR-TRV530) · 5-33
9.
COM AMP Adjustment (PD-138 board)
(DCR-TRV230/TRV330) ·············································· 5-34
(DCR-TRV230/TRV330) ·············································· 5-34
10.
V-COM Adjustment (PD-138/139 board) ····················· 5-34
11.
White Balance Adjustment (PD-138/139 board) ··········· 5-35
5-2.
MECHANISM SECTION ADJUSTMENT ·················· 5-36
2-1.
Hi8/STANDARD8 MODE ············································ 5-36
2-1-1. OPERATING WITHOUT CASSETTE ························ 5-36
2-1-2. TAPE PATH ADJUSTMENT ········································ 5-36
1.
2-1-2. TAPE PATH ADJUSTMENT ········································ 5-36
1.
Preparations for Adjustment ·········································· 5-36
2-2.
DIGITAL8 MODE ························································ 5-37
2-2-1. HOW TO ENTER RECORD MODE WITHOUT
CASSETTE ··································································· 5-37
2-2-2. HOW TO ENTER PLAYBACK MODE WITHOUT
CASSETTE ··································································· 5-37
2-2-3. OVERALL TAPE PATH CHECK ································· 5-37
1.
1.
Recording of the tape path check signal ························ 5-37
2.
Tape path check ····························································· 5-37
5-3.
VIDEO SECTION ADJUSTMENT ······························ 5-38
3-1.
PREPARATIONS BEFORE ADJUSTMENTS ············ 5-38
3-1-1. Equipment to Required ·················································· 5-38
3-1-2. Precautions on Adjusting ··············································· 5-39
3-1-3. Adjusting Connectors ···················································· 5-40
3-1-4. Connecting the Equipment ············································ 5-40
3-1-5. Alignment Tape ····························································· 5-41
3-1-6. Input/output Level and Impedance ································ 5-41
3-2.
3-1-2. Precautions on Adjusting ··············································· 5-39
3-1-3. Adjusting Connectors ···················································· 5-40
3-1-4. Connecting the Equipment ············································ 5-40
3-1-5. Alignment Tape ····························································· 5-41
3-1-6. Input/output Level and Impedance ································ 5-41
3-2.
SYSTEM CONTROL SYSTEM ADJUSTMENT ········ 5-42
1.
Initialization of B, C, D, E, F, 7, 8 Page Data ··············· 5-42
2.
Serial No. Input ····························································· 5-42
2-1.
Company ID Input ························································· 5-42
2-2.
Serial No. Input ····························································· 5-42
3-3.
SERVO AND RF SYSTEM ADJUSTMENT ··············· 5-44
1.
REEL FG Adjustment (VC-254 Board) ························ 5-44
2.
PLL fo & LPF fo Pre-Adjustment (VC-254 Board) ······ 5-44
3.
Switching Position Adjustment (VC-254 Board) ·········· 5-45
4.
AGC Center Level and APC & AEQ Adjustment ········· 5-45
4-1.
Preparations before adjustments ···································· 5-45
4-2.
AGC Center Level Adjustment (VC-254 Board) ·········· 5-45
4-3.
APC & AEQ Adjustment (VC-254 Board) ··················· 5-46
4-4.
Processing after Completing Adjustments ···················· 5-46
5.
PLL fo & LPF fo Fine Adjustment (VC-254 Board) ···· 5-47
6.
Hi8/Standard8 Switching Position Adjustment
(VC-254 Board) ····························································· 5-47
(VC-254 Board) ····························································· 5-47
7.
CAP FG Offset Adjustment (VC-254 board) ················ 5-48
3-4.
VIDEO SYSTEM ADJUSTMENTS ····························· 5-49
1.
27MHz Origin Oscillation Adjustment (VC-254 board) ·· 5-49
2.
Chroma BPF fo Adjustment (VC-254 Board) ··············· 5-49
3.
S VIDEO OUT Y Level Adjustment (VC-254 Board) ·· 5-50
4.
S VIDEO OUT Chroma Level Adjustment(VC-254 Board) · 5-50
5.
VIDEO OUT Y, Chroma Level Check (VC-254 Board) ·· 5-51
6.
Hi8/Standard8 Y/C Output Level Setting (VC-254 Board) · 5-51
7.
Hi8/standard 8mm AFC fo Adjustment (VC-254 board) ·· 5-52
3-5.
IR TRANSMITTER ADJUSTMENTS ························· 5-53
1.
IR Video Carrier Frequency Adjustment (VC-254 board) ·· 5-53
2.
IR Video Deviation Adjustment (VC-254 board) ·········· 5-53
3.
IR Audio Deviation Adjustment (VC-254 board) ········· 5-54
3-6.
AUDIO SYSTEM ADJUSTMENTS ···························· 5-55
1.
Hi8/Standard8 AFM BPF fo Adjustment (VC-254 board) ·· 5-55
2.
Hi8/Standard8 AFM 1.5 MHz Deviation Adjustment
(VC-254 board) ····························································· 5-56
(VC-254 board) ····························································· 5-56
3.
Hi8/Standard8 AFM 1.7 MHz Deviation Adjustment
(VC-254 board) ····························································· 5-56
(VC-254 board) ····························································· 5-56
4.
Digital8 Playback Level Check ····································· 5-56
5.
Overall Level Characteristics Check ····························· 5-56
6.
Overall Distortion Check ··············································· 5-56
7.
Overall Noise Level Check ············································ 5-57
8.
Overall Separation Check ·············································· 5-57
5-4.
SERVICE MODE ·························································· 5-58
4-1.
ADJUSTMENT REMOTE COMMANDER ················ 5-58
1.
Using the Adjustment Remote Commander ·················· 5-58
2.
Precautions Upon Using the Adjustment Remote
Commander ··································································· 5-58
Commander ··································································· 5-58
4-2.
DATA PROCESS ··························································· 5-59
4-3.
SERVICE MODE ·························································· 5-60
1.
Setting the Test Mode ···················································· 5-60
2.
Emergence Memory Address ········································ 5-60
2-1.
C Page Emergence Memory Address ···························· 5-60
2-2.
F Page Emergence Memory Address ···························· 5-61
2-3.
EMG Code (Emergency Code) ····································· 5-61
2-4.
MSW Code ···································································· 5-62
3.
Bit Value Discrimination ··············································· 5-63
4.
Switch check (1) ···························································· 5-63
5.
Switch check (2) ···························································· 5-63
6.
Switch check (3) ···························································· 5-63
7.
Switch check (4) ···························································· 5-64
— 7 —
8.
Record of Use check ······················································ 5-64
9.
Record of Self-diagnosis check ····································· 5-65
6.
REPAIR PARTS LIST
6-1.
EXPLODED VIEWS ······················································ 6-1
6-1-1. OVERALL SECTION ····················································· 6-1
6-1-2. CABINET (L) SECTION-1 ············································ 6-2
6-1-3. CABINET (L) SECTION-2 ············································ 6-3
6-1-4. CABINET (R) SECTION (2.5 INCH LCD MODEL)
6-1-2. CABINET (L) SECTION-1 ············································ 6-2
6-1-3. CABINET (L) SECTION-2 ············································ 6-3
6-1-4. CABINET (R) SECTION (2.5 INCH LCD MODEL)
(TRV230/TRV330) ·························································· 6-4
6-1-5. CABINET (R) SECTION (3.5 INCH LCD MODEL)
(TRV530) ········································································· 6-5
6-1-6. LCD SECTION (2.5 INCH LCD MODEL)
(TRV230/TRV330) ·························································· 6-6
6-1-7. LCD SECTION (3.5 INCH LCD MODEL)(TRV530) ··· 6-7
6-1-8. LENS, EVF SECTION ···················································· 6-8
6-1-9. CASSETTE COMPARTMENT ASSY, DRUM ASSY ··· 6-9
6-1-10. LS CHASSIS BLOCK ASSEMBLY ·························· 6-10
6-1-11. MECHANICAL CHASSIS BLOCK ASSEMBLY-1 ··· 6-11
6-1-12. MECHANICAL CHASSIS BLOCK ASSEMBLY-2 ··· 6-12
6-2.
6-1-8. LENS, EVF SECTION ···················································· 6-8
6-1-9. CASSETTE COMPARTMENT ASSY, DRUM ASSY ··· 6-9
6-1-10. LS CHASSIS BLOCK ASSEMBLY ·························· 6-10
6-1-11. MECHANICAL CHASSIS BLOCK ASSEMBLY-1 ··· 6-11
6-1-12. MECHANICAL CHASSIS BLOCK ASSEMBLY-2 ··· 6-12
6-2.
ELECTRICAL PARTS LIST ········································ 6-13
*
Optical axis frame and color reproduction frame are
shown on pages 294 and 295.
shown on pages 294 and 295.
— 8 —
SERVICE NOTE
1.
POWER SUPPLY DURING REPAIRS
In this unit, about 10 seconds after power is supplied (8.4V) to the battery terminal using the service power code (J-6082-223-A), the power
is shut off so that the unit cannot operate.
These following two methods are available to prevent this. Take note of which to use during repairs.
is shut off so that the unit cannot operate.
These following two methods are available to prevent this. Take note of which to use during repairs.
Method 1.
Use the DC IN terminal. (Use the AC power adaptor.)
Method 2.
Connect the adjustment remote commander RM-95 (J-6082-053-B) to the LANC jack, and set the HOLD switch to the “ADJ” side.
2.
TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1
Refer to 2-3. to remove the front panel section.
2
Refer to 2-4. to remove the cabinet (Upper) assembly.
3
Refer to 2-4. to remove the cabinet (R) assembly.
4
Refer to 2-9. to remove the memory stick connector assembly. (DCR-TRV330/TRV530)
5
Refer to 2-10. to remove the battery panel section.
6
Refer to 2-11. and 2-12. to remove the cabinet (L) section. (Include the CS frame assembly and control switch block (SS-1380).)
7
Disconnect CN4401 (2P) of VC-254 board.
8
Add +5V from the DC POWER SUPPLY and unload with a pressing the cassette compertment.
0
Let your hold the cassette
compartment and rise the cassette
compartment to take out a cassette.
compartment to take out a cassette.
DC power supply
(+5V)
Loading
motor
motor
Adjust the bending
of a tape
of a tape
Timing belt
Press the cassette compartment not
to rise the cassette compartment
to rise the cassette compartment
Disconnect CN4401 of
VC-254 board
VC-254 board
9
Pull the timing belt in the direction of
arrow
arrow
A
with a pincette while pressing
the cassette compartment (take care
not to damage) to adjust the bending
of a tape.
not to damage) to adjust the bending
of a tape.
Pincette
Timing belt
A
— 9 —
SELF-DIAGNOSIS FUNCTION
1.
Self-diagnosis Function
When problems occur while the unit is operating, the self-diagnosis
function starts working, and displays on the viewfinder or Display
window what to do. This function consists of two display; self-
diagnosis display and service mode display.
Details of the self-diagnosis functions are provided in the Instruction
manual.
function starts working, and displays on the viewfinder or Display
window what to do. This function consists of two display; self-
diagnosis display and service mode display.
Details of the self-diagnosis functions are provided in the Instruction
manual.
Note: The “self-diagnosis display” data will be backed up by the coin-type lithium battery (CF-079/080 board BT101). When
the CF-079/080 board is disconnected, the “self-diagnosis display” data will be lost by initialization.
2.
Self-diagnosis Display
When problems occur while the unit is operating, the counter of the
viewfinder or Display window shows a 4-digit display consisting
of an alphabet and numbers, which blinks at 3.2 Hz. This 5-character
display indicates the “repaired by:”, “block” in which the problem
occurred, and “detailed code” of the problem.
viewfinder or Display window shows a 4-digit display consisting
of an alphabet and numbers, which blinks at 3.2 Hz. This 5-character
display indicates the “repaired by:”, “block” in which the problem
occurred, and “detailed code” of the problem.
3.
Service Mode Display
The service mode display shows up to six self-diagnosis codes shown in the past.
3-1.
Display Method
While pressing the “STOP” key, set the switch from OFF to “VTR or PLAYER”, and continue pressing the “STOP” key for 5 seconds
continuously. The service mode will be displayed, and the counter will show the backup No. and the 5-character self-diagnosis codes.
continuously. The service mode will be displayed, and the counter will show the backup No. and the 5-character self-diagnosis codes.
3-2.
Switching of Backup No.
By rotating the control dial, past self-diagnosis codes will be shown in order. The backup No. in the [] indicates the order in which the
problem occurred. (If the number of problems which occurred is less than 6, only the number of problems which occurred will be shown.)
[1] : Occurred first time
problem occurred. (If the number of problems which occurred is less than 6, only the number of problems which occurred will be shown.)
[1] : Occurred first time
[4] : Occurred fourth time
[2] : Occurred second time
[5] : Occurred fifth time
[3] : Occurred third time
[6] : Occurred the last time
3-3.
End of Display
Turning OFF the power supply will end the service mode display.
Order of previous errors
Backup No.
Self-diagnosis Codes
C : 3 1 : 1 1
[3]
Lights up
Viewfinder
[3] C : 3 1 : 1 1
3 C : 3 1 : 11
Display window
1 1
3 1
C : 3 1 : 11
C
Repaired by:
Refer to page 10 and 11.
Self-diagnosis Code Table.
Self-diagnosis Code Table.
Indicates the appropriate
step to be taken.
E.g.
31 ....Reload the tape.
32 ....Turn on power again.
step to be taken.
E.g.
31 ....Reload the tape.
32 ....Turn on power again.
Block
Detailed Code
Blinks at 3.2Hz
C : Corrected by customer
H : Corrected by dealer
E : Corrected by service
H : Corrected by dealer
E : Corrected by service
engineer
Viewfinder
Display window
C : 3 1 : 1 1
Display window
Control dial
Click on the first or last page to see other DCR-TRV230 / DCR-TRV330 / DCR-TRV530 service manuals if exist.