Sony MDR-RF830 Service manual

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MDR-RF830

SERVICE MANUAL

REVISED

AEP Model

UK Model

Ver 1.2 1999. 09

MDR-RF830 is the component model block one in the MDR-RF830RK.

COMPONENT MODEL NAME FOR MDR-RF830RK

Wireless Stereo Headphones

MDR-RF830

 

 

Transmitter

TMR-RF830R

 

 

SPECIFICATIONS

Power source

DC 3 V: 2 × R6 (size AA) battery

 

or 2 × supplied

 

NC-AA-HJ Ni-Cd

 

rechargeable battery

Mass

Approx. 215 g (7.6 oz.) incl.

 

Ni-Cd batteries

Design and specifications are subject to change without notice.

WIRELESS STEREO HEADPHONES

MICROFILM

Sony MDR-RF830 Service manual

SECTION 1

DISASSEMBLY

Note: Follow the disassembly procedure in the numerical order given.

1-1. RX BOARD, FE BOARD (R-CH)

3 Cover (R), hanger

7 FE board

8 Remove solder

1 Screws (+P2 × 12)

9 Screw

 

(M1.7 × 4)

6 Remove

solder

0 Spacer

 

 

4 RX board

2 Screws (+P2 × 8)

5 Plate, RX shield

SW1

1-2. MDD02 (R-CH)

6 MDD02 (R-CH)

5 Screw (M1.7 × 4)

1 Pad, ear

2 Screw (+P2 × 8)

3 Holder, ball shaft

4 Housing (R) assy

7 Remove solder

2 —

1-3. CASE, BATTERY, MDD01 (L-CH)

5 Screws (+P2 × 12)

3 Screws (+P2 × 8)

0 Housing (L) assy

Screw (M1.7 × 4)

1 Pad, ear

!™ MDD01 (L-CH)

Remove solder

2 Cover, battery

6 Case, battery

4 Cover (L), hanger

7 Remove solder

8 Screw (+P2 × 8)

9 Holder, ball shaft

— 3 —

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