Sony TMR-RF960R User Manual

TMR-RF960R
US Model
Canadian Model
SERVICE MANUAL
TRANSMITTER
Sony Corporation
Personal Audio Company
Published by Sony Engineering Corporation
9-877-526-01
2004B02-1
© 2004.02
SPECIFICATIONS
Ver 1.0 2004. 02
TMR-RF960R is the component model block one in the MDR-RF960RK
or MDR-RF920RK.
MDR-RF920RK MDR-RF960RK
Wireless Stereo Headphones MDR-RF920R MDR-RF960R
Transmitter TMR-RF960R TMR-RF960R
COMPONENT MODEL NAME FOR MDR-RF920RK/
MDR-RF960RK
General
Carrier frequency 913.5 – 914.5 MHz
Channel Ch1, Ch2, Ch3
Modulation FM stereo
Frequency response MDR-RF920R : 20 – 20,000 Hz
MDR-RF960R : 10 – 22,000 Hz
Transmitter
Power source DC 9 V: supplied AC power adaptor
Audio input phono jacks/stereo mini jack
Dimensions Approx. 133 x 124 x 136 mm
(5
1
/
4
x 5 x 5
3
/
8
in.)
(w/h/d)
Mass Approx. 195 g (7 oz.)

Sony TMR-RF960R Specifications

General

Brand	Sony
Model	TMR-RF960R
Category	Transmitter
Language	English

Summary

Specifications

General Information

Setting Up the Transmitter

Guide for connecting the transmitter to audio/video equipment and selecting hookups.

Safety Check-Out Procedures

Essential safety checks to perform after service before releasing the set to the customer.

Disassembly Instructions

Upper Cabinet Assembly Disassembly

Steps for disassembling the upper cabinet assembly of the transmitter.

TX-BASE Board Disassembly

Procedure for removing the TX-BASE board from the unit.

Electrical Adjustments

Pilot Signal Modulation Adjustment

Procedure to check and adjust pilot signal modulation using RV401.

Transmission Frequency Check and Adjustment

Steps to measure and adjust transmission frequencies for CH1, CH2, CH3.

Charge Current Check

Procedure to check the charge current using an ammeter.

Diagrams and Schematics

Block Diagrams

Overview of the TX-BASE board's functional blocks and signal paths.

TX-BASE Board Schematic Diagram

Detailed schematic of the TX-BASE electronic circuit board.

TX-BASE Board Printed Wiring Board

Layout diagram showing component placement on the TX-BASE board.

TX-VCO Board Schematic Diagram

Detailed schematic of the TX-VCO electronic circuit board.

TX-VCO Board Printed Wiring Board

Layout diagram showing component placement on the TX-VCO board.

Exploded Views and Parts List

Exploded View and Component Parts

Illustrated breakdown of the transmitter with a list of its mechanical and hardware components.

Electrical Parts List

Revision History