Sony RMT-809, RMT-808, DCR-TRV9E, DCR-TRV9 Service Manual

DCR-TRV9/TRV9E

RMT-808/809

SERVICE MANUAL

Ver 1.0 1998.04

Photo: DCR-TRV9E

RMT-809

C MECHANISM

For MECHANISM ADJUSTMENTS, refer to the “DV MECHANICAL ADJUSTMENT MANUAL (9-974-050-11)

C MECHANISM ”

SPECIFICATIONS

US Model

Canadian Model

DCR-TRV9

AEP Model

UK Model

Australian Model

Chinese Model

DCR-TRV9E

E Model

Hong Kong Model

Tourist Model

DCR-TRV9/TRV9E

NTSC model: DCR-TRV9 PAL model: DCR-TRV9E

MICROFILM

— Continued on next page —

DIGITAL VIDEO CAMERA RECORDER

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK ! OR DO TTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety checks before releasing the set to the customer.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ! LES COMPOSANTS IDENTIFÉS P AR UNE MARQUE ! SUR LES DIAGRAMMES SCHÉMA TIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

1. Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for solder splashes and bridges.

2. Check the interboard wiring to ensure that no wires are "pinched" or contact high-wattage resistors.

3. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair . Point them out to the customer and recommend their replacement.

— 2 —

4. Look for parts which, through functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement.

5. Check the B+ voltage to see it is at the values specified.

6. Flexible Circuit Board Repairing

• Keep the temperature of the soldering iron around 270˚C during repairing.

• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

SERVICE NOTE

1. POWER SUPPLY DURING REPAIRS.............................6

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.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

Getting started

Charging and installing the battery pack...............................1-1

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

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

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

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

2-6.LCD ASSEMBLY...........................................................2-3

2-7.AU-202 BOARD, DD-106 BOARD, BATTERY HOLDER

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,

VI-148 BOARD...............................................................2-6

2-13.SERVICE POSITION.....................................................2-6

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)

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 INTERFACE, 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)

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

— 3 —

• VC-206 (SER VO), 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

• 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)

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)

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, DECODER, AFC)

PRINTED WIRING BOARD .......................4-89

• KY-39 (PANEL FUNCTION SWITCH), FP-649 (PANEL CONDITION DET.), FP-657 (CONTROL SWITCHES)

SCHEMATIC DIAGRAM ............................4-92

• KY-39 (PANEL FUNCTION SWITCH), FP-649 (PANEL CONDITION DET.), 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

• 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

1-1-1.List of Service Tools ........................................................5-1

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

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

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

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. 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

— 4 —

3-5-1.RF Block Adjustments...................................................5-43

1. Recording Current Adjustment (VC-206 Board) ..........5-43

2. PLL f0 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. IC1900 27MHz XTAL f0 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

3-5-3.Base Band Block Adjustments ......................................5-47

1. Composite Output Y Level Adjustment

(VC-206 Board)............................................................. 5-47

2. Composite Output Chroma Level Adjustment

(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

6. AFC TC Adjustment (VI-148 Board)

(Except AEP/UK model) ...............................................5-49

7. AFC f0 Adjustment (VI-148 Board)

(Except AEP/UK model) ...............................................5-50

8. Decoder APC Adjustment (VI-148 Board)

(Except AEP/UK model) ...............................................5-50

9. Decoder ACC Adjustment (VI-148 Board)

(Except AEP/UK model) ...............................................5-50

10. Decoder HUE Adjustment (VI-148 Board)

(Except AEP/UK model) ...............................................5-51

11. IC9004 Y clamp Adjustment (VI-148 Board)

(Except AEP/UK model) ...............................................5-51

12. IC9004 CR clamp Adjustment (VI-148 Board)

(Except AEP/UK model) ...............................................5-52

13. IC9004 CB clamp Adjustment (VI-148 Board)

(Except AEP/UK model) ...............................................5-52

14. IC9004 EVR Y Adjustment (VI-148 Board)

(Except AEP/UK model) ...............................................5-53

15. IC9004 EVR CR Adjustment (VI-148 Board)

(Except AEP/UK model) ...............................................5-53

16. IC9004 EVR CB Adjustment (VI-148 Board)

(Except AEP/UK model) ...............................................5-54

3-5-4.BIST Check ...................................................................5-55

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

1. IR Video Carrier Frequency Adjustment

(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

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,

DRUM AND REEL TABLE ASSEMBL Y......................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.

— 5 —

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 av ailable to prev ent 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.

Method 2.

Press the following battery switch using adhesive tape, etc.

Battery terminal

Battery switch

Battery SIG terminal

‘

2. HOW TO TAKE A CASSETTE OUT 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 sho wn below . Refer to sections 2-1 and 2-2 for the procedure to remove the cabinet (R) assembly.

Procedure:

1) Open the cassette lid.

2) Apply +4.5 V directly to the FP-594 flexible board as sho wn to

drive the loading motor that ejects a cassette.

Battery terminal

Pins-24/-25 (wide pattern)

’

FP-594 flexible board

Pin-26/-27 (wide pattern)

— 6 —

: unloading : loading

SELF-DIAGNOSIS FUNCTION

Control dial

DCR-TRV9/TRV9E

1. SELF-DIAGNOSIS FUNCTION

When problems occur while the unit is operating, the self-diagnosis function starts working, and displays on the viewfinder 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.

C : Corrected by customer H : Corrected by dealer E : Corrected by service

engineer

Viewfinder

C : 3 1 : 1 1

Repaired by:

Blinks at 3.2Hz

3 1C

Block

Indicates the appropriate step to be taken. E.g.

31 ....Reload the tape.

32 ....T u r n o n power again.

1 1

2. SELF-DIAGNOSIS DISPLAY

When problems occur while the unit is operating, the counter of the viewfinder 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.

Detailed Code

Refer to page 8. Self-diagnosis Code Table.

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 “CAMERA” or “VTR or PLA YER”, and continue pressing the “ST OP” ke y for 10 seconds 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 [4] : Occurred fourth time [2] : Occurred second time [5] : Occurred fifth time [3] : Occurred third time [6] : Occurred the last time

Viewfinder

[3] C : 3 1 : 1 1

[3]

Backup No.

Order of previous errors

Lights up

C : 3 1 : 1 1

self-diagnosis codes

3-3. End of Display

Turning OFF the power supply will end the service mode display.

Note: The self-diagnosis display data will be backed up by the coin-type lithium battery of LI-64 board. When this coin-type lithium battery is disconnected,

the self-diagnosis data will be lost by initialization.

— 7 —

4. SELF-DIAGNOSIS CODE TABLE

Self-diagnosis Code

Repaired by:

C C C C

C C

C C C C C C

Block

Function

21 22 23 31

31 31

31 31 31 31 31 31

Detailed

Code

00 00 00 10

20 21

22 23 24 30 40 42

Symptom/State

Condensation. Video head is dirty. Non-standard battery is used. LOAD direction. Loading does not

complete within specified time UNLOAD direction. Loading does not

complete within specified time T reel side tape slacking when unloading Winding S reel fault when counting the

rest of tape. T reel fault. S reel fault. T reel fault. FG fault when starting capstan. FG fault when starting drum. FG fault during normal drum operations. LOAD direction loading motor time-

out. UNLOAD direction loading motor

time-out. T reel side tape slacking when

unloading. Winding S reel fault when counting the

rest of tape. T reel fault.

S reel fault.

T reel fault.

FG fault when starting capstan.

FG fault when starting drum FG fault during normal drum

operations

Difficult to adjust focus (Cannot initialize focus.)

Zoom operations fault (Cannot initialize zoom lens.)

Steadyshot function does not work well. (With pitch angular velocity sensor output stopped.)

Steadyshot function does not work well. (With yaw angular v elocity sensor output stopped.)

Correction

Remove the cassette, and insert it again after one hour. Clean with the optional cleaning cassette. Use the info LITHIUM battery.

Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning. Load the tape again, and perform operations from the beginning.

Load the tape again, and perform operations from the beginning. Load the tape again, and perform operations from the beginning. Load the tape again, and perform operations from the beginning. Load the tape again, and perform operations from the beginning. Load the tape again, and perform operations from the beginning. Load the tape again, and perform operations from the beginning. Remove the battery or power cable, connect, and perform

operations from the beginning. Remove the battery or power cable, connect, and perform

operations from the beginning. Inspect the lens block focus reset sensor (Pin @¡ of CN452 of CD-

185 board) when focusing is performed when the focus ring is rotated in the focus manual mode, and the focus motor drive circuit (IC302 of CD-185 board) when the focusing is not performed.

Inspect the lens block zoom reset sensor (Pin !¢ of CN452 of CD185 board) when zooming is performed when the zoom lens is operated and the zoom motor drive circuit (IC302 of CD-185 board) when zooming is not performed.

Inspect pitch angular velocity sensor (SE451 of cd-185 board) peripheral circuits.

Inspect yaw angular velocity sensor (SE452 of CD-185 board) peripheral circuits.

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