Sony DCR-TRV9 / DCR-TRV9E Service Manual ▷ View online
— 3 —
TABLE OF CONTENTS
SERVICE NOTE
1. POWER SUPPLY DURING REPAIRS ............................. 6
2. HOW TO TAKE A CASSETTE OUT WHEN THE MAIN
2. HOW TO TAKE A CASSETTE OUT WHEN THE MAIN
POWER CANNOT BE TURNED ON ............................... 6
SELF-DIAGNOSIS FUNCTION
1. SELF-DIAGNOSIS FUNCTION ....................................... 7
2. SELF-DIAGNOSIS DISPLAY .......................................... 7
3. SERVICE MODE DISPLAY ............................................. 7
3-1.
2. SELF-DIAGNOSIS DISPLAY .......................................... 7
3. SERVICE MODE DISPLAY ............................................. 7
3-1.
Display Method .................................................................. 7
3-2.
Switching of Backup No. ................................................... 7
3-3.
End of Display .................................................................... 7
4. SELF-DIAGNOSIS CODE TABLE ................................... 8
1. GENERAL
Before you begin
Using this manual .................................................................. 1-1
Checking supplied accessories .............................................. 1-1
Checking supplied accessories .............................................. 1-1
Getting started
Charging and installing the battery pack ............................... 1-1
Inserting a cassette ................................................................. 1-2
Inserting a cassette ................................................................. 1-2
Basic operations
Camera recording ................................................................... 1-2
Hints for better shooting ........................................................ 1-4
Checking the recorded picture ............................................... 1-4
Playing back a tape ................................................................ 1-5
Searching for the end of the picture ....................................... 1-5
Hints for better shooting ........................................................ 1-4
Checking the recorded picture ............................................... 1-4
Playing back a tape ................................................................ 1-5
Searching for the end of the picture ....................................... 1-5
Advanced operations
Using alternative power sources ............................................ 1-5
Changing the mode settings ................................................... 1-6
Shooting with backlighting .................................................... 1-7
Using the FADER function .................................................... 1-7
Shooting in the dark (Nightshot) ........................................... 1-7
Photo recording ...................................................................... 1-7
Using the wide mode function ............................................... 1-8
Using the PROGRAM AE function ....................................... 1-8
Focusing manually ................................................................. 1-9
Enjoying picture effect ........................................................... 1-9
Adjusting the exposure ........................................................ 1-10
Superimposing a title ........................................................... 1-10
Making a custom title .......................................................... 1-11
Labeling a cassette ............................................................... 1-11
Releasing the STEADYSHOT function .............................. 1-12
Watching on a TV screen ..................................................... 1-12
Searching the boundaries of recorded tape with
date - date search ................................................................. 1-13
Searching the boundaries of recorded tape with
title - title search .................................................................. 1-13
Searching for a photo - photo search/photo scan ................. 1-14
Returning to a pre-registered position ................................. 1-14
Displaying recording data - data code function ................... 1-15
Editing onto another tape ..................................................... 1-15
Recording from a VCR or TV ............................................. 1-15
Replacing recording on a tape - insert editing ..................... 1-16
Audio dubbing ..................................................................... 1-16
Changing the mode settings ................................................... 1-6
Shooting with backlighting .................................................... 1-7
Using the FADER function .................................................... 1-7
Shooting in the dark (Nightshot) ........................................... 1-7
Photo recording ...................................................................... 1-7
Using the wide mode function ............................................... 1-8
Using the PROGRAM AE function ....................................... 1-8
Focusing manually ................................................................. 1-9
Enjoying picture effect ........................................................... 1-9
Adjusting the exposure ........................................................ 1-10
Superimposing a title ........................................................... 1-10
Making a custom title .......................................................... 1-11
Labeling a cassette ............................................................... 1-11
Releasing the STEADYSHOT function .............................. 1-12
Watching on a TV screen ..................................................... 1-12
Searching the boundaries of recorded tape with
date - date search ................................................................. 1-13
Searching the boundaries of recorded tape with
title - title search .................................................................. 1-13
Searching for a photo - photo search/photo scan ................. 1-14
Returning to a pre-registered position ................................. 1-14
Displaying recording data - data code function ................... 1-15
Editing onto another tape ..................................................... 1-15
Recording from a VCR or TV ............................................. 1-15
Replacing recording on a tape - insert editing ..................... 1-16
Audio dubbing ..................................................................... 1-16
Additional information
Usable cassette and playback modes ................................... 1-17
Resetting the date and time .................................................. 1-17
Charging the vanadium-lithium battery in the camcorder ... 1-17
Tips for using the battery pack ............................................ 1-17
Maintenance information and precautions ........................... 1-18
Using your camcorder abroad .............................................. 1-19
Trouble check ...................................................................... 1-19
Self-diagnosis function ........................................................ 1-20
Identifying the parts ............................................................. 1-21
Warning indicators ............................................................... 1-23
Resetting the date and time .................................................. 1-17
Charging the vanadium-lithium battery in the camcorder ... 1-17
Tips for using the battery pack ............................................ 1-17
Maintenance information and precautions ........................... 1-18
Using your camcorder abroad .............................................. 1-19
Trouble check ...................................................................... 1-19
Self-diagnosis function ........................................................ 1-20
Identifying the parts ............................................................. 1-21
Warning indicators ............................................................... 1-23
2. DISASSEMBLY
2-1.
F PANEL ASSEMBLY ................................................... 2-1
2-2.
CABINET (L), CABINET (R) ASSEMBLIES ............... 2-1
2-3.
CABINET (R) ASSEMBLY ............................................ 2-2
2-4.
EVF ASSEMBLY ............................................................ 2-2
2-5.
EVF CABINET (UPPER) ASSEMBLY, EVF CABINET
(LOWER) ASSEMBLIES ............................................... 2-3
(LOWER) ASSEMBLIES ............................................... 2-3
2-6.
LCD ASSEMBLY ........................................................... 2-3
2-7.
AU-202 BOARD, DD-106 BOARD, BATTERY HOLDER
ASSEMBLY .................................................................... 2-4
ASSEMBLY .................................................................... 2-4
2-8.
ZOOM LENS .................................................................. 2-4
2-9.
VC-206 BOARD ............................................................. 2-4
2-10. MECHANISM DECK ..................................................... 2-5
2-11. CABINET (L) ASSEMBLY ............................................ 2-5
2-12. FP-647, FP-648 FLEXIBLE BOARD,
2-11. CABINET (L) ASSEMBLY ............................................ 2-5
2-12. FP-647, FP-648 FLEXIBLE BOARD,
VI-148 BOARD ............................................................... 2-6
2-13. SERVICE POSITION ..................................................... 2-6
2-14. CIRCUIT BOARD LOCATION ..................................... 2-7
2-14. CIRCUIT BOARD LOCATION ..................................... 2-7
3. BLOCK DIAGRAMS
3-1.
OVERALL BLOCK DIAGRAM (1) .............................. 3-1
3-2.
OVERALL BLOCK DIAGRAM (2) .............................. 3-4
3-3.
POWER BLOCK DIAGRAM ......................................... 3-7
4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
4-1.
FRAME SCHEMATIC DIAGRAM ................................ 4-1
4-2.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS ............................................ 4-4
• CD-185 (CCD IMAGER)
SCHEMATIC DIAGRAMS ............................................ 4-4
• CD-185 (CCD IMAGER)
PRINTED WIRING BOARD ......................... 4-5
• CD-185 (CCD IMAGER)
SCHEMATIC DIAGRAM .............................. 4-9
• VC-206 (CAMERA, VIDEO IN/OUT, BLOCKING,
ECC, TBC, CHCO, AUDIO PROCESS, RF INTER-
FACE, REC/PB HEAD AMP, DV PROCESS, SERVO,
HI CONTROL)
FACE, REC/PB HEAD AMP, DV PROCESS, SERVO,
HI CONTROL)
PRINTED WIRING BOARD ....................... 4-14
• VC-206 (CAMERA) SCHEMATIC DIAGRAM ....... 4-19
• FP-647 (DV, LINE JACKS)
• FP-647 (DV, LINE JACKS)
PRINTED WIRING BOARD ....................... 4-23
• VC-206 (VIDEO IN/OUT), FP-647 (DV, LINE JACKS)
SCHEMATIC DIAGRAM ............................ 4-24
• VC-206 (VIDEO DECODER)
SCHEMATIC DIAGRAM ............................ 4-27
• VC-206 (BLOCKING, COMPRESS)
SCHEMATIC DIAGRAM ........................... 4-32
• VC-206 (ECC, TBC, CHCO)
SCHEMATIC DIAGRAM ............................ 4-35
• VC-206 (AUDIO PROCESS)
SCHEMATIC DIAGRAM ............................ 4-38
• VC-206 (RF INTERFACE 1),
FP-676 (LANC, PHONES JACKS)
SCHEMATIC DIAGRAM ............................ 4-41
• FP-676 (LANC, PHONES JACKS)
PRINTED WIRING BOARD ....................... 4-43
• VC-206 (SIGNAL PROCESS CONTROL),
FP-647 (LANC, PHONES JACKS)
SCHEMATIC DIAGRAMS .......................... 4-44
• VC-206 (RF INTERFACE 2)
SCHEMATIC DIAGRAM ............................ 4-47
• VC-206 (REC/PB HEAD AMP)
SCHEMATIC DIAGRAM ............................ 4-51
• VC-206 (DV PROCESS)
SCHEMATIC DIAGRAM ............................ 4-55
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• VC-206 (SERVO),
FP-594 (LOADING MOTOR, SENSORS, SWITCHES)
SCHEMATIC DIAGRAMS .......................... 4-59
• FP-594 (LOADING MOTOR, SENSORS, SWITCHES)
PRINTED WIRING BOARD ....................... 4-62
• VC-206 (HI CONTROL), LI-64 (LITHIUM BATTERY)
SCHEMATIC DIAGRAM AND
PRINTED WIRING BOARD ....................... 4-63
PRINTED WIRING BOARD ....................... 4-63
• MA-322 (MIC AMP, A/V RF CONVERTER,
IR RECEIVER, SIRCS DET)
PRINTED WIRING BOARD ....................... 4-66
• MA-322 (SIRCS DET) SCHEMATIC DIAGRAM .... 4-68
• MA-322 (MIC AMP, SELECT)
• MA-322 (MIC AMP, SELECT)
SCHEMATIC DIAGRAM ............................ 4-69
• MA-322 (A/V RF CONVERTER, IR RECEIVER,
SIRCS DET)
SCHEMATIC DIAGRAM ............................ 4-71
• AU-202 (SP/HP AMP, AUDIO DSP, MIC AMP)
PRINTED WIRING BOARD ....................... 4-74
• AU-202 (SP/HP AMP) SCHEMATIC DIAGRAM .... 4-79
• AU-202 (AUDIO DSP, MIC AMP)
• AU-202 (AUDIO DSP, MIC AMP)
SCHEMATIC DIAGRAM ............................ 4-82
• VI-148 (VIDEO INTERFACE)
SCHEMATIC DIAGRAM ............................ 4-85
• VI-148 (Y/C SEP., A/D, DECODER, AFC)
SCHEMATIC DIAGRAM ............................ 4-87
• VI-148 (VIDEO INTERFACE, Y/C SEP., A/D, DE-
CODER, AFC)
PRINTED WIRING BOARD ....................... 4-89
• KY-39 (PANEL FUNCTION SWITCH),
FP-649 (PANEL CONDITION DET.),
FP-657 (CONTROL SWITCHES)
FP-657 (CONTROL SWITCHES)
SCHEMATIC DIAGRAM ............................ 4-92
• KY-39 (PANEL FUNCTION SWITCH),
FP-649 (PANEL CONDITION DET.),
FP-657 (CONTROL SWITCHES)
FP-657 (CONTROL SWITCHES)
PRINTED WIRING BOARDS ..................... 4-95
• PD-98 (RGB DECODER, TIMING GENERATOR,
BACK LIGHT)
PRINTED WIRING BOARD ....................... 4-99
• PD-98 (RGB DECODER)
SCHEMATIC DIAGRAM .......................... 4-103
• PD-98 (TIMING GENERATOR, BACK LIGHT)
SCHEMATIC DIAGRAM .......................... 4-107
• LB-55 (EVF BACK LIGHT)
PRINTED WIRING BOARD AND
SCHEMATIC DIAGRAMS ........................ 4-111
SCHEMATIC DIAGRAMS ........................ 4-111
• VF-121 (COLOR EVF)
SCHEMATIC DIAGRAMS ........................ 4-116
• VF-121 (COLOR EVF)
PRINTED WIRING BOARD ..................... 4-121
• DD-106 (POWER SUPPLY)
PRINTED WIRING BOARD ..................... 4-125
• DD-106 (POWER SUPPLY)
SCHEMATIC DIAGRAM .......................... 4-129
5.
ADJUSTMENTS
5-1.
CAMERA SECTION ADJUSTMENT ........................... 5-1
1-1.
PREPARATIONS BEFORE ADJUSTMENT
(CAMERA SECTION) ................................................... 5-1
(CAMERA SECTION) ................................................... 5-1
1-1-1. List of Service Tools ........................................................ 5-1
1-1-2. Preparations ..................................................................... 5-2
1-1-3. Precaution ........................................................................ 5-4
1.
1-1-2. Preparations ..................................................................... 5-2
1-1-3. Precaution ........................................................................ 5-4
1.
Setting the Switch ............................................................ 5-4
2.
Order of Adjustments ...................................................... 5-4
3.
Subjects ........................................................................... 5-4
1-2.
INITIALIZATION OF F, E PAGE DATA ....................... 5-5
1.
Initializing the F, E Page Data ......................................... 5-5
2.
Modification of F, E PAGE Data ..................................... 5-5
3.
F Page Table .................................................................... 5-5
4.
E Page table ..................................................................... 5-8
1-3.
CAMERA SYSTEM ADJUSTMENTS .......................... 5-9
1.
36 MHz Origin Oscillation Adjustment
(VC-206 board) ............................................................... 5-9
(VC-206 board) ............................................................... 5-9
2.
Zoom Key Center Adjustment (VC-206 board) .............. 5-9
3.
HALL Adjustment ......................................................... 5-10
4.
Flange Back Adjustment ............................................... 5-11
4-1.
Flange Back Adjustment (1) .......................................... 5-11
4-2.
Flange Back Adjustment (2) .......................................... 5-11
5.
Flange Back Check ........................................................ 5-12
6.
Picture Frame Setting .................................................... 5-12
7.
G-CAM flip Adjustment ................................................ 5-13
8.
Color Reproduction Adjustment .................................... 5-14
9.
MAX GAIN Adjustment ............................................... 5-15
10.
Auto White Balance Standard Data Input ..................... 5-15
11.
Auto White Balance Adjustment ................................... 5-16
12.
White Balance Check .................................................... 5-16
13.
Angular Velocity Sensor Sensitivity Adjustment .......... 5-17
1-4.
COLOR ELECTRONIC VIEWFINDER SYSTEM
ADJUSTMENT ............................................................. 5-18
ADJUSTMENT ............................................................. 5-18
1.
EVF Initial Data Input ................................................... 5-18
2.
VCO Adjustment (VF-121 board) ................................. 5-19
3.
Bright Adjustment (VF-121 board) ............................... 5-19
4.
Contrast Adjustment (VF-121 board) ............................ 5-20
5.
Backlight Consumption Current Adjustment
(VF-121 board) .............................................................. 5-20
(VF-121 board) .............................................................. 5-20
6.
White Balance Adjustment (VF-121 board) .................. 5-21
1-5.
LCD SYSTEM ADJUSTMENT ................................... 5-22
1.
LCD Initial Data Input .................................................. 5-22
2.
VCO Adjustment (PD-98 board) ................................... 5-23
3.
Horizontal Position check (PD-98 board) ..................... 5-23
4.
D range Adjustment (PD-98 board) ............................... 5-23
5.
Bright Adjustment (PD-98 board) ................................. 5-24
6.
Contrast Adjustment (PD-98 board) .............................. 5-24
7.
V-COM Level Adjustment (PD-98 board) .................... 5-25
8.
Color Adjustment (PD-98 board) .................................. 5-25
9.
V-COM Adjustment (PD-98 board) .............................. 5-26
10.
White Balance Adjustment (PD-98 board) .................... 5-26
5-2.
MECHANISM SECTION ADJUSTMENT .................. 5-33
2-1.
OPERATING WITHOUT CASSETTE ........................ 5-33
2-2.
TAPE PATH ADJUSTMENT ........................................ 5-33
1.
Preparations for Adjustment .......................................... 5-33
5-3.
VIDEO SECTION ADJUSTMENTS ........................... 5-34
3-1.
PREPARATIONS BEFORE ADJUSTMENTS ............ 5-34
3-1-1. Equipment Required ...................................................... 5-34
3-1-2. Precautions on Adjusting ............................................... 5-35
3-1-3. Adjusting Connectors .................................................... 5-35
3-1-4. Connecting the Equipment ............................................ 5-36
3-1-5. Checking the Input Signals (Except AEP/UK model) ... 5-36
3-1-6. Alignment Tapes ............................................................ 5-37
3-1-7. Input/Output Level and Impedance ............................... 5-37
3-2.
3-1-2. Precautions on Adjusting ............................................... 5-35
3-1-3. Adjusting Connectors .................................................... 5-35
3-1-4. Connecting the Equipment ............................................ 5-36
3-1-5. Checking the Input Signals (Except AEP/UK model) ... 5-36
3-1-6. Alignment Tapes ............................................................ 5-37
3-1-7. Input/Output Level and Impedance ............................... 5-37
3-2.
INITIALIZATION OF D, C PAGE DATA .................... 5-38
1.
Initializing the D Page Data .......................................... 5-38
2.
Modification of D Page Data ......................................... 5-38
3.
D Page Table .................................................................. 5-38
4.
Initializing the C Page Data ........................................... 5-40
5.
Modification of C Page Data ......................................... 5-40
6.
C Page Table .................................................................. 5-40
3-3.
SYSTEM CONTROL SYSTEM ADJUSTMENT ........ 5-42
1.
Battery End Adjustment (VC-206 board) ...................... 5-42
3-4.
SERVO SYSTEM ADJUSTMENTS ............................ 5-42
1.
T Reel FG Duty Adjustment (VC-206 Board) .............. 5-42
2.
Switching Position Adjustment (VC-206 Board) .......... 5-42
3-5.
VIDEO SYSTEM ADJUSTMENTS ............................. 5-43
— 5 —
3-5-1. RF Block Adjustments ................................................... 5-43
1.
1.
Recording Current Adjustment (VC-206 Board) .......... 5-43
2.
PLL f
0
Adjustment (VC-206 Board) ............................. 5-43
3.
CLK DELAY Adjustment (VC-206 Board) .................. 5-44
4.
AGC Center Level Adjustment (VC-206 Board) .......... 5-44
5.
AEQ Adjustment (VC-206 Board) ................................ 5-45
6.
PLL Capture Range Adjustment (VC-206 Board) ........ 5-45
3-5-2. Clock Adjustments ........................................................ 5-46
1.
1.
IC1900 27MHz XTAL f
0
Adjustment
(VC-206 Board) ............................................................. 5-46
2.
IC1900 VCO Operation Check (VC-206 Board) .......... 5-46
3.
IC6101 41.85MHz VCO Operation Check
(VC-206 Board) ............................................................. 5-46
(VC-206 Board) ............................................................. 5-46
3-5-3. Base Band Block Adjustments ...................................... 5-47
1.
1.
Composite Output Y Level Adjustment
(VC-206 Board) ............................................................. 5-47
(VC-206 Board) ............................................................. 5-47
2.
Composite Output Chroma Level Adjustment
(VC-206 Board) ............................................................. 5-47
(VC-206 Board) ............................................................. 5-47
3.
S-C Output Level Adjustment (VC-206 Board) ............ 5-48
4.
S-Y Output Level Adjustment (VC-206 Board) ............ 5-48
5.
IC9004 AGC Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-49
(Except AEP/UK model) ............................................... 5-49
6.
AFC TC Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-49
(Except AEP/UK model) ............................................... 5-49
7.
AFC f
0
Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-50
8.
Decoder APC Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-50
(Except AEP/UK model) ............................................... 5-50
9.
Decoder ACC Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-50
(Except AEP/UK model) ............................................... 5-50
10.
Decoder HUE Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-51
(Except AEP/UK model) ............................................... 5-51
11.
IC9004 Y clamp Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-51
(Except AEP/UK model) ............................................... 5-51
12.
IC9004 CR clamp Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-52
(Except AEP/UK model) ............................................... 5-52
13.
IC9004 CB clamp Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-52
(Except AEP/UK model) ............................................... 5-52
14.
IC9004 EVR Y Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-53
(Except AEP/UK model) ............................................... 5-53
15.
IC9004 EVR CR Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-53
(Except AEP/UK model) ............................................... 5-53
16.
IC9004 EVR CB Adjustment (VI-148 Board)
(Except AEP/UK model) ............................................... 5-54
(Except AEP/UK model) ............................................... 5-54
3-5-4. BIST Check ................................................................... 5-55
1.
1.
Playback System Check ................................................ 5-55
2.
Recording System Check .............................................. 5-56
3-5.
IR TRANSMITTER ADJUSTMENTS
(Except DCR-TRV9E AEP/UK model) ........................ 5-57
(Except DCR-TRV9E AEP/UK model) ........................ 5-57
1.
IR Video Carrier Frequency Adjustment
(MA-322 board) ............................................................ 5-57
(MA-322 board) ............................................................ 5-57
2.
IR Video Deviation Adjustment (MA-322 board) ......... 5-57
3.
IR Audio Deviation Adjustment (MA-322 board) ......... 5-58
3-6.
AUDIO SYSTEM ADJUSTMENTS ............................ 5-59
1.
Playback Level Check ................................................... 5-60
2.
Overall Level Characteristics Check ............................. 5-60
3.
Overall Distortion Check ............................................... 5-60
4.
Overall Noise Level Check ............................................ 5-60
5.
Overall Separation Check .............................................. 5-60
5-4.
SERVICE MODE .......................................................... 5-67
4-1.
ADJUSTMENT REMOTE COMMANDER ................ 5-67
1.
Using the adjustment remote commander ..................... 5-67
2.
Precautions upon using the
adjustment remote commander ..................................... 5-67
adjustment remote commander ..................................... 5-67
4-2.
DATA PROCESS ........................................................... 5-68
4-3.
SERVICE MODE .......................................................... 5-69
1.
Setting the Test Mode .................................................... 5-69
2.
Emergence Memory Address ........................................ 5-69
2-1.
EMG Code (Emergency Code) ..................................... 5-69
2-2.
MSW Code .................................................................... 5-70
3.
Bit value discrimination ................................................ 5-71
4.
Switch check (1) ............................................................ 5-71
5.
Switch check (2) ............................................................ 5-72
6.
Record of Use check ...................................................... 5-72
6.
REPAIR PARTS LIST
6-1.
EXPLODED VIEWS ...................................................... 6-1
6-1-1. FRONT PANEL SECTION ............................................. 6-1
6-1-2. CABINET (R) SECTION ............................................... 6-2
6-1-3. EVF SECTION ................................................................ 6-3
6-1-4. LCD SECTION ............................................................... 6-4
6-1-5. CHASSIS SECTION ....................................................... 6-5
6-1-6. CABINET (L) SECTION ................................................ 6-6
6-1-7. ZOOM LENS SECTION ................................................ 6-7
6-1-8. CASSETTE COMPARTMENT,
6-1-2. CABINET (R) SECTION ............................................... 6-2
6-1-3. EVF SECTION ................................................................ 6-3
6-1-4. LCD SECTION ............................................................... 6-4
6-1-5. CHASSIS SECTION ....................................................... 6-5
6-1-6. CABINET (L) SECTION ................................................ 6-6
6-1-7. ZOOM LENS SECTION ................................................ 6-7
6-1-8. CASSETTE COMPARTMENT,
DRUM AND REEL TABLE ASSEMBLY ...................... 6-8
6-1-9. TAPE GUIDE, PINCH SLIDER ASSEMBLY AND
BRAKE SLIDER ASSEMBLY ....................................... 6-9
6-1-10. EACH GEARS AND
LOADING / CAPSTAN MOTOR ASSEMBLY ........ 6-10
6-2.
ELECTRICAL PARTS LIST ........................................ 6-11
*
The color reproduction frame is shown after the page of
ARRANGEMENT DIAGRAM FOR ADJUSTMENT PARTS.
ARRANGEMENT DIAGRAM FOR ADJUSTMENT PARTS.
— 6 —
DCR-TRV9/TRV9E
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 cord (J-6082-223-A), the
power is shut off so that the unit cannot operate.
This following two methods are available to prevent this. Take note
of which to use during repairs.
battery terminal using the service power cord (J-6082-223-A), the
power is shut off so that the unit cannot operate.
This following two methods are available to prevent this. Take note
of which to use during repairs.
Method 1.
Connect the servicing remote commander RM-95 (J-6082-053-B)
to the LANC jack, and set the remote commander switch to the
“ADJ” side.
to the LANC jack, and set the remote commander switch to the
“ADJ” side.
Method 2.
Press the following battery switch using adhesive tape, etc.
2.
HOW TO TAKE A CASSETTE OUT
WHEN THE MAIN POWER CANNOT
BE TURNED ON
WHEN THE MAIN POWER CANNOT
BE TURNED ON
Note:
To take a cassette out forcibly as follows when the main power
cannot be turned on, remove the cabinet (R) assembly. Apply +4.5
V power from an external power supply to the FP-594 flexible board
that is removed from CN3106 of the VC-206 board, as shown below.
Refer to sections 2-1 and 2-2 for the procedure to remove the cabinet
(R) assembly.
V power from an external power supply to the FP-594 flexible board
that is removed from CN3106 of the VC-206 board, as shown below.
Refer to sections 2-1 and 2-2 for the procedure to remove the cabinet
(R) assembly.
Procedure:
1)
1)
Open the cassette lid.
2)
Apply +4.5 V directly to the FP-594 flexible board as shown to
drive the loading motor that ejects a cassette.
drive the loading motor that ejects a cassette.
Battery terminal
‘
Battery switch
Battery SIG terminal
Battery terminal
’
FP-594
flexible
board
flexible
board
Pins-24/-25
(wide pattern)
(wide pattern)
1
27
Pin-26/-27
(wide pattern)
(wide pattern)
: unloading
: loading
: loading
