Sony ECM-DS70P Manuel utilisateur

ECM-DS70P

SERVICE MANUAL

ELECTRET CONDENSER STEREO MICROPHONE

SPECIFICATIONS

US Model

Canadian Model

AEP Model

E Model

Ver 1.1 2001. 03

With SUPPLEMENT-1

(9-923-256-81)

9-923-256-12

2001C0200-1

Sony Corporation

Audio Entertainment Group

General Engineering Dept.

– 2 –

SECTION 1

DIAGRAM

[PRINTEDWIRING BOARD]

[SCHEMATIC DIAGRAM]

GRN

GLD

RED

MIC OUTPUT

MIC 1 MIC 2

RED

WHT

1-667-840- 11

[AMP BOARD]

1000p

UDZ-4.7

1000p

UDZ-4.7

MIC 2

MIC 1

P 1

MIC OUTPUT

L ch

R ch

23456

ECM-DS70P

Note on Schematic Diagram:

Note:

• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolytics

and tantalums.

Note on PrintedWiring Boards:

Note:

•X: parts extracted from the component side.

•b: Pattern on the side which is seen.

– 3 –

SECTION 2

EXPLODEDVIEW

NOTE :

• -XX, -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.

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

(including

)

not supplied

1 2-545-316-01 SPRING, CLICK

2 2-387-701-21 SCREW (1.4)

3 X-2542-154-1 GRILLE ASSY (R)

4 2-545-313-01 CASE, FRONT

5 X-2542-153-1 GRILLE ASSY (L)

*6 1-667-840-11 AMP BOARD

7 A-4540-471-A CAPSULE ASSY

8 2-545-314-01 CASE, REAR

9 3-334-565-11 SCREW (B1.7 X 10), TAPPING

P1 1-782-912-11 CORD (WITH PLUG) (3 CORE) (MIC OUTPUT)

• The mechanical parts with no reference

number in the exploded views are not

supplied.

– 4 –

Ref. No. Part No. Description Remark

NOTE :

• Due to standardization, replacements in the

parts list may be different from the parts

specified in the diagrams or the components

used on the set.

• Items marked “ * ”are not stocked since

they are seldom required for routine service.

Some delay should be anticipated when

ordering these items.

When indicating parts by reference num-

ber, please include the board.

SECTION 3

ELECTRICAL PARTS LIST

• CAPACITORS

uF : µF

*1-667-840-11 AMP BOARD

**********

< CAPACITOR >

C1 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V

C2 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V

< DIODE >

D1 8-719-976-96 DIODE DTZ4.7C

D2 8-719-976-96 DIODE DTZ4.7C

************************************************************

MISCELLANEOUS

***************

P1 1-782-912-11 CORD (WITH PLUG) (3 CORE) (MIC OUTPUT)

************************************************************

ACCESSORIES & PACKING MATERIALS

********************************

3-860-993-11 MANUAL, INSTRUCTION

(ENGLISH,FRENCH,GERMAN,SPANISH,

DUTCH,SWEDISH,ITALIAN,PORTUGUESE)

ECM-DS70P

AMP

2001.03

ECM-DS70P

SUPPLEMENT - 1

File this Supplement with the Service Manual.

Subject : ADDITION OF ACCESORIES (US MODEL ONLY)

SERVICE MANUAL

US Model

Canadian Model

AEPModel

E Model

rAdded follwing Accesories (Service Manual See page 4)

1-757-949-11 CORD, MICROPHONE EXTENSION (US model only)

A-3052-666-A CLIP ASSY, HOLDER (US model only)

Ref. No. Part No. Description Remark

9-923-256-81

2001C0200-1

Sony Corporation

Audio Entertainment Group

General Engineering Dept.

ECM-DS70P

REVISION HISTORY

Clicking the version allows you to jump to the revised page.

Also, clicking the version at the upper right on the revised page allows you to jump to the next revised

page.

Ver. Date Description of Revision

1.1 2001.03 SUPPLEMENT-1: Addition of Accesories. (ECN-MCB00296)

1.0 1998.02 New

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