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• Make adjustment in the SP mode, unless otherwise specified.

Use a normal VHS cassette for an adjustment tape.

Purpose:
Confirm that the output level against the reference input is within
the specification.

Mode

E-E

Signal

400 Hz, –7.5 dBs

Measurement point

Audio output terminal

Measurement equipment

Audio level meter

Specified value

–7.5 ± 2 dBs

Confirmation Method:
1) Input a signal of 400 Hz, –7.5 dBs to Audio Line Input.
2) Confirm that the audio output level is –7.5 ± 2 dBs.

Audio
generator

Attenuator

600 

Ω

47 k

Ω

VCR

Audio 

level meter

AUDIO LINE OUT

AUDIO LINE IN

Purpose:
Confirm that the frequency characteristic is within the specifica-
tion.

Mode

REC and PB (SP mode)

Signal

400 Hz, –17.5 dBs
7 kHz, –17.5 dBs

Measurement point

Audio output terminal

Measurement equipment

Audio level meter

Specified value

0 ± 3 dB

 Tape path adjustment must have been completed.

Confirmation Method:
1) Supply a signal of 400 Hz, –17.5 dBs to Audio Line Input.
2) Connect the audio level meter to the Audio Line Output.
3) Adjust the attenuator so that the audio level meter will indi-

cate –17.5 dBs.

4) Make recording in the SP mode.
5) Set an audio line input signal to 7 kHz and make recording.
6) Playback a recorded portion, and measure output levels at 400

Hz and 7 kHz.

7) Confirm that the 7 kHz playback output level within a range

of the 400 Hz playback output level 0 ± 3 dB.

J562

VIDEO/AUDIO LINE

IN/OUT

CN270

RF SWP

4

1

Q605

Q607

+12V

+6V

SW5V

MTR12 V

B

E

B

E

1

4

IC601

JS401

ADJ

NOTE:

• -XX and -X mean standardized parts, so they may

have some difference from the original one.

• Items marked “*” are not stocked since they are

seldom required for routine service. Some delay
should be anticipated when ordering these items.

• The mechanical parts with no reference number in

the exploded views are not supplied.

• Hardware (# mark) list and accessories and pack-

ing materials are given in the last of the electrical
parts list.

The components identified by mark

0 or dotted line with mark 0 are
critical for safety.
Replace only with part number speci-
fied.

Les composants identifiés par une
marque  0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

1

X-3950-706-1 PANEL ASSY, FRONT

2

3-061-857-01 SPRING, RELEASE

3

3-061-858-01 SPRING, RETURN

4

3-061-839-01 DOOR, CASSETTE

5

3-953-432-01 SPRING (GE), FL

6

3-710-901-61 SCREW, TAPPING

7

3-061-876-11 CASE, UPPER

8

1-791-857-11 CABLE, FLAT (FFM-34)

0 9

1-777-852-12 CORD, POWER (Mexican)

0 9

1-790-293-21 CORD, POWER (US, Canadian)

10

3-051-393-11 PANEL (M), REAR

* 11

A-6713-725-A MA-370 BOARD, COMPLETE

12

3-970-608-21 SUMITITE (B3), +BV

* 13

A-6794-777-A QP-1 BOARD, COMPLETE

14

1-476-042-11 REMOTE COMMANDER (RMT-V301)

15

3-709-597-01 COVER, BATTERY (for RMT-V301)

* 16

3-959-383-01 BASE (R), MD

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

701

3-977-509-01 WASHER, THRUST

702

3-977-507-01 TABLE, REEL (S) (GRAY)

703

3-977-508-01 TABLE, REEL (T) (BLACK)

704

1-500-144-11 HEAD, FE

705

3-977-495-01 SHAFT TG2

706

3-977-494-01 HOLDER, FEH

707

A-6759-619-B FL COMPLETE ASSY

708

3-977-535-01 PLATE, LUMINOUS (END SENSOR)

709

3-977-536-01 PLATE, LUMINOUS (TOP SENSOR)

710

3-970-471-01 SPRING (DECK OPEN), TORSION

711

A-6759-863-B PRESS BLOCK ASSY, PINCH

712

3-958-455-01 SPRING (PINCH), TENSION

713

3-977-447-01 GEAR, ELEVATOR

714

3-977-514-01 OPENER, LID

715

3-977-441-03 GEAR, PINCH PRESSING

716

3-977-445-02 GEAR, TG8 ARM DRIVING

717

3-977-465-01 SPRING, EXTENSION (RVS BRAKE)

718

X-3947-582-1 ARM ASSY, RVS BRAKE

719

3-977-446-01 GEAR, TG8 ARM

720

X-3947-590-1 TG8 ASSY

721

A-6759-620-A HEAD BLOCK ASSY, ACE (TDK)

722

3-974-556-11 +HEXA TT 2.6X9 (TAPER)

723

3-979-508-01 SCREW +HEXA TP SW 3X8

724

3-719-381-01 SCREW (M2X4)

725

3-736-045-01 BEARING (NO FLANG), BALL

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

751

X-3947-581-4 BRAKE ASSY, MAIN (T)

752

3-977-462-01 SPRING, EXTENTION. (MAIN BRAKE)

753

X-3947-573-1 ARM ASSY, PENDULUM

754

X-3947-580-5 BRAKE ASSY, MAIN (S)

755

3-977-513-02 LEVER, REC. PROOF

756

3-976-767-01 SPRING, TENS. (REC. PROOF)

757

3-977-487-01 BOSS, TG1 FULCRUM

758

X-3947-587-1 TG1 ASSY

759

X-3947-589-1 BAND ASSY, TG1

760

3-977-488-01 SPRING (POWER TENSION)

761

A-6750-324-A SHUTTLE (S) BLOCK ASSY

762

X-3944-378-1 ROLLER ASSY, GUIDE

763

3-965-178-01 SPRING

764

3-969-632-04 BASE, DRUM

765

A-6750-328-G SHUTTLE (T) BLOCK ASSY

766

3-977-501-01 PLATE, LUMINOUS

768

8-839-049-53 DRUM ASSY DZH-0A2A/Z-RP

771

A-6746-074-G ROLLER BLOCK ASSY, HC

772

X-3947-255-1 ROLLER ASSY, HC

773

3-975-724-07 ARM, HC