Sony Walkman gv-d1000 User manual

On the MS-95 board

This service manual provides the information that is premised the circuit board replacement service and not intended repair

inside the MS-95 board.

Therefore, schematic diagram, printed wiring board, waveforms, mounted parts location and electrical parts list of the MS-95

board are not shown.

The following pages are not shown.

Schematic diagram .............................Pages 4-43 to 4-52

Printed wiring board............................Pages 4-71 to 4-72

Waveforms ...........................................

Page 4-76

GV-D1000/D1000E

RMT-811

US Model

Canadian Model

GV-D1000

AEP Model

UK Model

E Model

GV-D1000E

SERVICE MANUAL

DIGITAL VIDEO CASSETTE RECORDER

J200 MECHANISM

LEVEL 2

• For INSTRUCTION MANUAL, refer to separate file (992992972.pdf).

• For MECHANISM ADJUSTMENTS, refer to the “DV MECHANICAL ADJUSTMENT MANUAL

J MECHANISM ”(9-929-807-11).

Link

SERVICE NOTE

DISASSEMBLY

BLOCK DIAGRAMS

FRAME SCHEMATIC DIAGRAMS

SCHEMATIC DIAGRAMS

PRINTED WIRING BOARDS

ADJUSTMENTS

REPAIR PARTS LIST

SPECIFICATIONS

SERVICE NOTE

DISASSEMBLY

BLOCK DIAGRAMS

FRAME SCHEMATIC DIAGRAMS

SCHEMATIC DIAGRAMS

PRINTED WIRING BOARDS

ADJUSTMENTS

REPAIR PARTS LIST

SPECIFICATIONS

Link

Revision History

Ver 1.0 2002. 01

Photo : GV-D1000E

Mounted parts location .............................

Page 4-80

Electrical parts list................................... Pages 6-10 to 6-11

— 2 —

GV-D1000/D1000E

SPECIFICATIONS

AC power adaptor

Power requirements

100 - 240 V AC, 50/60 Hz

Output voltage

DC OUT: 8.4 V, 1.5 A in the

operating mode

Operating temperature

0 °C to 40 °C (32 °F to 104 °F)

Storage temperature

–20 °C to +60 °C (–4 °F to +140 °F)

Dimensions (approx.)

125 ×39 ×62 mm

(5 ×1 9/16 ×2 1/2 in.) (w/h/d)

excluding projecting parts

Mass (approx.)

280 g (9.8 oz)

excluding power cord

Design and specifications are

subject to change without notice.

Audio output

Phono jacks (2) 327 mV, output

impedance less than 1 kΩ

(kilohms)

DV jack

4-pin connector: S100

Headphone jack

Stereo minijack (ø 3.5 mm)

LANC jack

Stereo minijack (ø 2.5 mm)

USB jack

Mini-B

LCD screen

Picture

10 cm (4.0 type)

80.6 ×60.5 mm (3 1/4 ×2 1/2 in.)

Total dot number

123 200 (560 ×220)

General

Power requirements

8.4 V (AC power adaptor)

7.2 V (battery pack)

Average power consumption

During playback using LCD

5.2 W

During playback when you close

the LCD panel

3.5 W

Operating temperature

0 °C to 40 °C (32 °F to 104 °F)

Storage temperature

–20 °C to +60 °C (–4 °F to +140 °F)

Dimensions (Approx.)

148 ×65 ×133 mm

(5 7/8 ×2 5/8 ×5 1/8 in.)

(w/h/d)

Mass (approx.)

880 g (1 lb 15 oz)

excluding the battery pack and

cassette

Supplied accessories

See page 3.

VCR

System

Video recording system

2 rotary heads

Helical scanning system

Audio recording system

Rotary heads, PCM system

Quantization: 12 bits (Fs 32 kHz,

stereo 1, stereo 2),

16 bits (Fs 48 kHz, stereo)

Video signal

PAL colour, CCIR standards

Usable cassette

Mini DV cassette with the

mark printed

Tape speed

SP: Approx. 18.81 mm/s

LP: Approx. 12.56 mm/s

Recording/playback time (using

cassette DVM60)

SP: 1 hour

LP: 1.5 hours

Fastforward/rewind time (using

cassette DVM60)

Approx. 2 min.

Input/output

connectors

S video input

4-pin mini DIN

Luminance signal: 1 Vp-p, 75 Ω

(ohms), unbalanced

Chrominance signal: 0.3 Vp-p,

75 Ω(ohms), unbalanced

S video output

4-pin mini DIN

Luminance signal: 1 Vp-p, 75 Ω

(ohms), unbalanced

Chrominance signal: 0.3 Vp-p,

75 Ω(ohms), unbalanced

Audio/Video input

AV MINIJACK

Video: 1 Vp-p, 75 Ω(ohms),

unbalanced, sync negative

Audio: 327 mV, input impedance

more than 47 kΩ(kilohms)

Video output

Phono jack, 1 Vp-p, 75 Ω(ohms),

unbalanced, sync negative

GV-D1000 :

Chrominance signal: 0.286 Vp-p

75 Ω (ohms), unbalanced

GV-D1000E :

GV-D1000 :

Chrominance signal: 0.286 Vp-p

75 Ω (ohms), unbalanced

GV-D1000E :

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINE WITH

MARK 0ON 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.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0SUR LES

DIAGRAMMES SCHÉMATIQUES 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.

COVER

CAUTION :

Dangerofexplosionifbatteryis incorrectly replaced.

Replace only with the same or equivalent type.

—3 —

GV-D1000/D1000E

1. Check the area of yourrepair for unsoldered or poorly-soldered

connections. Check the entire board surfaceforsoldersplashes

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.

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.

Unleaded solder

Boards requiring use of unleaded solder are printed with the lead-

free mark (LF) indicating the solder contains no lead.

(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size.)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

•Unleaded solder melts at a temperature about 40°C higher than

ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350°C.

Caution: The printed pattern (copper foil) may peel away if the

heated tip is applied for too long, so be careful!

•Strong viscosity

Unleaded solder is more viscous (sticky, less prone to flow) than

ordinary solder so use caution not to let solder bridges occur such

as on IC pins, etc.

•Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

SAFETY CHECK-OUT

After correcting the original service problem, perform the following

safety checks before releasing the set to the customer.

45 76

1AC-L10A/L10B/L10C AC power adaptor (1),

(1)

power cord (mains lead)

2A/V converting cable (1)

3A/V connecting cable (1)

4USB cable (1)

5Wireless Remote Commander (1)

Size R6 (AA) battery for Remote

Commander (2)

CD-ROM (SPVD-008 (I) USB Driver) (1) (GV-D1000)

CD-ROM (SPVD-008 USB Driver) (1) (GV-D1000E)

821-pin adaptor

92-pin conversion adaptor

(1) (GV-D1000E : AEP, UK only)

(GV-D1000E : E only)

•SUPPLIED ACCESSORIES

Makesurethat the following accessories aresupplied with your camcorder.

— 4 —

GV-D1000/D1000E

TABLE OF CONTENTS

1. SERVICE NOTE

1-1. SERVICE NOTE ·····························································1-1

1. POWER SUPPLY DURING REPAIRS ··························1-1

2. TO TAKE OUT A CASSETTE WHEN NOT EJECT

(FORCE EJECT) ·····························································1-1

1-2. SELF-DIAGNOSIS FUNCTION····································1-2

1. SELF-DIAGNOSIS FUNCTION····································1-2

2. SELF-DIAGNOSIS DISPLAY ·······································1-2

3. SERVICE MODE DISPLAY ··········································1-2

3-1. Display Method ·······························································1-2

3-2. Switching of Backup No. ················································1-2

3-3. End of Display·································································1-2

4. SELF-DIAGNOSIS CODE TABLE································1-3

2. DISASSEMBLY

2-1. LCD CABINET ASSEMBLY ·········································2-2

2-2. PD-130 BOARD, LS-56 BOARD ···································2-3

2-3. LCD WINDOW CABINET ASSEMBLY

(LCD901, ND901, SP901, SP902)··································2-4

2-4. BOTTOM CABINETASSEMBLY, FP-571 FLEXIBLE

BOARD (V/L RECHARGEABLE BATTERY) ·············2-5

2-5. VC-275 BOARD ·····························································2-5

2-6. BATTERY TERMINAL BOARD ···································2-6

2-7. FP-575 FLEXIBLE BOARD (LANC), PR-41 BOARD,

IO-69 BOARD·································································2-6

2-8. MS-95 BOARD ·······························································2-7

2-9. MECHANISM DECK·····················································2-7

2-10. EJ-35 BOARD ·································································2-8

2-11. EX-39 BOARD ·······························································2-9

2-12. MEMORY STICK CONNECTOR (10P),

FK-81 BOARD······························································2-10

2-13. FP-602 FLEXIBLE BOARD (DV IN/OUT),

LCD BLOCK ASSEMBLY ···········································2-11

2-14. HINGE UNIT, FP-569 FLEXIBLE BOARD················2-12

2-15. CIRCUIT BOARDS LOCATION ·································2-14

2-16. FLEXIBLE BOARDS LOCATION ······························2-15

3. BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM (1/5) ···························3-1

3-2. OVERALL BLOCK DIAGRAM (2/5) ···························3-3

3-3. OVERALL BLOCK DIAGRAM (3/5) ···························3-5

3-4. OVERALL BLOCK DIAGRAM (4/5) ···························3-7

3-5. OVERALL BLOCK DIAGRAM (5/5) ···························3-9

3-6. POWER BLOCK DIAGRAM (1/3) ······························3-11

3-7. POWER BLOCK DIAGRAM (2/3) ······························3-13

3-8. POWER BLOCK DIAGRAM (3/3) ······························3-15

4. PRINTED WIRING BOARDS AND

SCHEMATIC DIAGRAMS

4-1. FRAME SCHEMATIC DIAGRAM (1/2)·······················4-1

FRAME SCHEMATIC DIAGRAM (2/2)·······················4-3

4-2. SCHEMATIC DIAGRAMS ············································4-7

• PD-130 (LCD DRIVER)(1/2)

SCHEMATIC DIAGRAM ······························4-7

• PD-130 (BACK LIGHT)(2/2)

SCHEMATIC DIAGRAM ······························4-9

• FK-81 (SWITCH BLOCK)

SCHEMATIC DIAGRAM ····························4-11

• EX-39 (MULTI CONNECTOR)

SCHEMATIC DIAGRAM ····························4-13

• IO-69 (AV IN/OUT)

SCHEMATIC DIAGRAM ····························4-15

• VC-275 (REC/PB AMP)(1/13)

SCHEMATIC DIAGRAM ····························4-17

• VC-275 (DV SIGNAL PROCESS)(2/13)

SCHEMATIC DIAGRAM ····························4-19

• VC-275 (DV INTERFACE)(3/13)

SCHEMATIC DIAGRAM ····························4-21

• VC-275 (VIDEO IN/OUT)(4/13)

SCHEMATIC DIAGRAM ····························4-23

• VC-275 (USB SIGNAL PROCESS)(5/13)

SCHEMATIC DIAGRAM ····························4-25

• VC-275 (MECHANISM CONTROL)(6/13)

SCHEMATIC DIAGRAM ····························4-27

• VC-275 (DRUM/CAPSTAN MOTOR DRIVE)(7/13)

SCHEMATIC DIAGRAM ····························4-29

• VC-275 ((HI CONTROL)(8/13)

SCHEMATIC DIAGRAM ····························4-31

• VC-275 (AUDIO)(9/13)

SCHEMATIC DIAGRAM ····························4-33

• VC-275 (VIDEO, AUDIO, USB JACK)(10/13)

SCHEMATIC DIAGRAM ····························4-35

• VC-275 (DC IN, CHARGE)(11/13)

SCHEMATIC DIAGRAM ····························4-37

• VC-275 (DC/DC CONVERTER)(12/13)

SCHEMATIC DIAGRAM ····························4-39

• VC-275 (CONNECTOR)(13/13)

SCHEMATIC DIAGRAM ····························4-41

Shematic diagram of the MS-95 board are not shown.

Pages from 4-43 to 4-52 are not shown.

4-3. PRINTED WIRING BOARDS ·····································4-53

• FK-81 (SWITCH BLOCK)

PRINTED WIRING BOARD ·······················4-53

• PD-130 (LCD DRIVER, BACK LIGHT)

PRINTED WIRING BOARD ·······················4-55

• LS-56 (LCD SWITCH),

PRINTED WIRING BOARD ·······················4-58

• EX-39 (MULTI CONNECTOR)

PRINTED WIRING BOARD ·······················4-59

• IO-69 (AV IN/OUT)

PRINTED WIRING BOARD ·······················4-61

• PR-41 (REMOTE COMMANDER RECEIVER),

FP-575 (LANC)

PRINTED WIRING BOARDS ·····················4-63

• FP-100 (MODE SWITCH), FP-228 (DEW SENSOR),

FP-102 (TAPE TOP/END SENSOR, S/T REEL),

FP-571 (BATTERY)

FLEXIBLE BOARDS···································4-65

• EJ-35 (EJECT SWITCH)

PRINTED WIRING BOARD ·······················4-65

• VC-275 (REC/PB AMP, DV SIGNAL PROCESS,

DV INTERFACE, VIDEO IN/OUT, USB SIGNAL

PROCESS, MECHANISM CONTROL, DRUM/

CAPSTAN MOTOR DRIVE, HI CONTROL,AUDIO,

VIDEO, USB JACK, DC IN, CHARGE, DC/DC

CONVERTER, CONNECTOR)

PRINTED WIRING BOARD ·······················4-67

Printed wiring board of the MS-95 board are not shown.

Pages from 4-71 to 4-72 are not shown.

4-4. WAVEFORMS ······························································4-73

Waveforms of the MS-95 board are not shown.

Page 4-76 is not shown.

4-5. MOUNTED PARTS LOCATION ·································4-77

Mounted parts location of the MS-95 board is not shown.

Page 4-80 is not shown.

—5 —

GV-D1000/D1000E

5. ADJUSTMENTS

1. Adjusting items when replacing main parts and boards.·5-2

5-1. ADJUSTMENT PREPARATIONS ·································5-3

1-1. PREPARATIONS BEFORE ADJUSTMENT·················5-3

1-1-1.List of Service Tools························································5-3

5-2. MECHANISM SECTION ADJUSTMENT····················5-4

2-1. HOW TO ENTER RECORD MODE WITHOUT

CASSETTE ·····································································5-4

2-2. HOW TO ENTER PLAYBACK MODE WITHOUT

CASSETTE ·····································································5-4

2-3. TAPE PATH ADJUSTMENT ··········································5-4

1. Preparation for Adjustment ·············································5-4

2. Processing after Completing Operations ·························5-4

5-3. ELECTRICAL ADJUSTMENT······································5-5

3-1. PREPARATIONS BEFORE ADJUSTMENTS ··············5-5

3-1-1.Equipment to Required····················································5-5

3-1-2.Precautions on Adjusting·················································5-6

3-1-3.Adjusting Connectors ······················································5-6

3-1-4.Connecting the Equipment ··············································5-7

3-1-5.Alignment Tapes ······························································5-8

3-1-6.Input/Output Level and Impedance ·································5-8

3-2. INITIALIZATION OF B, C, D, E, F, 7, 8 PAGE DATA ·5-9

3-2-1.INITIALIZATION OF E, F, 7 PAGE DATA ···················5-9

1. Initializing the E, F, 7 Page Data ·····································5-9

2. Modification of E, F, 7 Page Data ···································5-9

3. F Page Table ····································································5-9

4. E Page Table ····································································5-9

5. 7 Page Table·····································································5-9

3-2-2.INITIALIZATION OF C, D, 8 PAGE DATA ················5-10

1. Initializing the C, D, 8 Page Data··································5-10

2. Modification of C, D, 8 Page Data ································5-10

3. C Page Table ··································································5-10

4. D Page Table··································································5-12

5. 8 Page Table···································································5-13

3-2-3.INITIALIZATION OF B PAGE DATA·························5-14

1. Initializing the B Page Data···········································5-14

2. Modification of B Page Data ·········································5-14

3. B Page Table ··································································5-14

3-3. SYSTEM CONTROL SYSTEM ADJUSTMENT········5-15

1. Serial No. Input ·····························································5-15

1-1. Company ID Input·························································5-15

1-2. Serial No. Input ·····························································5-15

3-4. SERVO AND RF SYSTEM ADJUSTMENT ···············5-17

1. Cap FG Duty Adjustment (VC-275 board) ···················5-17

2. PLL f0& LPF f0Adjustment (VC-275 board) ··············5-17

3. Switching Position Adjustment (VC-275 board)···········5-18

4. AGC Center Level and APC & AEQ Adjustment ·········5-18

4-1. Preparations before adjustments····································5-18

4-2. AGC Center Level Adjustment (VC-275 board) ···········5-19

4-3. APC & AEQ Adjustment (VC-275 board) ····················5-19

4-4. Processing after Completing Adjustments ····················5-20

5. PLL f0& LPF f0Fine Adjustment (VC-275 board) ······5-20

3-5. VIDEO SYSTEM ADJUSTMENTS·····························5-21

1. 40.5MHz/54MHz Origin Oscillation Adjustment

(MS-95 board) ·······························································5-21

2. Chroma BPF f0Adjustment (VC-275 board) ················5-21

3. S VIDEO OUTY Level Adjustment (VC-275 board)···5-22

4. S VIDEO OUT Chroma Level Adjustment

(VC-275 board) ·····························································5-22

3-6. AUDIO SYSTEM ADJUSTMENTS ····························5-24

1. Playback Level Check ···················································5-24

2. Overall Level Characteristics Check ·····························5-24

3. Overall Distortion Check···············································5-24

4. Overall Noise Level Check············································5-25

5. Overall Separation Check··············································5-25

3-7. LCD SYSTEM ADJUSTMENT ···································5-26

1. LCD Initial Data Input (1)·············································5-26

2. LCD Initial Data Input (2)·············································5-27

3. VCO Adjustment (PD-130 board) ·································5-27

4. RGB AMP Adjustment (PD-130 board)························5-28

5. Contrast Adjustment (PD-130 board) ····························5-28

6. COM AMP Adjustment (PD-130 board) ·······················5-29

7. V-COM Adjustment (PD-130 board) ····························5-29

8. White Balance Adjustment (PD-130 board)··················5-30

5-4. SERVICE MODE ··························································5-31

4-1. ADJUSTMENT REMOTE COMMANDER ················5-31

1. Using the adjustment remote commander ·····················5-31

2. Precautions upon using the adjustment remote

commander ····································································5-31

4-2. DATA PROCESS···························································5-32

4-3. SERVICE MODE ··························································5-33

1. Setting the Test Mode ····················································5-33

2. Emergence Memory Address ········································5-33

2-1. EMG Code (Emergency Code) ·····································5-33

2-2. MSW Code ····································································5-34

3. Bit value discrimination ················································5-35

4. Switch check (1) ····························································5-35

5. Switch check (2) ····························································5-35

6. Switch check (3) ····························································5-35

7. Switch check (4) ····························································5-36

8. Switch check (5) ····························································5-36

9. Record of Use check······················································5-37

10. Record of Self-diagnosis check ·····································5-37

6. REPAIR PARTS LIST

6-1. EXPLODED VIEWS ······················································6-1

6-1-1.OVERALL SECTION·····················································6-1

6-1-2.CABINET (UPPER) SECTION-1 ··································6-2

6-1-3.CABINET (UPPER) SECTION-2 ··································6-3

6-1-4.LCD SECTION ·······························································6-4

6-1-5.CASSETTE COMPARTMENT AND DRUM BLOCK

ASSEMBLY ····································································6-5

6-1-6.LS CHASSIS BLOCK ASSEMBLY·······························6-6

6-1-7.MECHANISM CHASSIS BLOCK ASSEMBLY ···········6-7

6-2. ELECTRICAL PARTS LIST ··········································6-8

Parts list of the MS-95 board are not shown.

Pages from 6-10 to 6-11 are not shown.

1-1

GV-D1000/D1000E

SECTION 1

SERVICE NOTE

COVER

1-1. SERVICE NOTE

1. POWER SUPPLY DURING REPAIRS

In this unit, about 10 seconds after power is supplied (8.4V) to the battery terminal, 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.

Method 1:

Use the DC IN terminal. (Use the AC power adaptor. (AC-L10,AC-VQ800 etc.))

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)

1Remove the power supply (Battery orAC power adaptor).

2Push the EJECT switch and open the cassette lid.

3Refer to 2-4. to remove the cabinet (lid) assembly.

4Refer to 2-4. to remove the cabinet (bottom) assembly.

5Add 5V from the regulated power supply between ULD 5V + (Pin 3, 4of CN936) and ULD 5V – (Pin 1, 2of CN936), and unload

the cassette.

Regulated

power supply (+5V

)

VC-275 board

–

ULD5V

1-2

GV-D1000/D1000E

1-2. 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 LCD screen what to

do.This function consists of two display; self-diagnosis display and

service mode display.

Detailsof the self-diagnosis functions areprovidedin the Instruction

manual.

Note: The “self-diagnosis display”data will be backed up by the coin-type lithium battery of FP-571 flexible board.When this coin-type lithium battery

is removed, 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

LCD screen 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 POWER switch from OFF to ON, and continue pressing the “STOP”key 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

3-3. End of Display

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

1 1

3 1C

Repaired by:

Refer to page 1-3.

Self-diagnosis Code Table.

Indicates the appropriate

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

engineer

LCD screen or monitor TV

C : 3 1 : 1 1

Order of previous errors

Backup No. self-diagnosis codes

C : 3 1 : 1 1

[3]

Lights up

LCD screen or monitor TV

[3] C : 3 1 : 1 1

Control dial

1-3E

GV-D1000/D1000E

4. SELF-DIAGNOSIS CODE TABLE

Block

Function

Detailed

Code

Symptom/State

Non-standard battery is used.

Condensation.

Video head is dirty.

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

Self-diagnosis Code

Repaired by:

Correction

Use the info LITHIUM battery.

Remove the cassette, and insert it again after one hour.

Clean with the optional cleaning cassette.

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

Remove the battery or power cable, connect, and perform