Sony rhtg 2000 service manual

Page 1

RHT-GZOUU

SERVICE MANUAL us Model

Ver. 1.0 2005.08 Canadian Made,

This system incorporates Dolby* Digital and Pro Logic Surround and
the DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories.
Dolby", Pro Logic" and the double-D symbol are trademarks of Dolby Laboratories.
** DTS and DTS Digital Surround" are registered trademarks at Digital Theater Systems,

Inc.
SPECIFICATIONS
AU DIO POWER SPECIFICATIONS Antenna AM loop antenna
POWER OUTPUTAND TOTAL HARMONIC DISTORTION: Intermediate frequency 450 kHz

With 4 ohm loads, both channels driven, from 200 - 20,000 Hz; rated

40 watts per channel minimum RMS power, with no more than 0.7 % Video seem)"

total harmonic distortion from 250 milli watts to rated output. Inputs/Outputs 213;} 533,175 ohms
Amplifier section Y 1 V17? 75 ohms
Surround mode (reference) power output PE/CBv PR/CR: 0-7 VP'P 75 ohms
Front: 100 W + 100 W 4 ohms Accepts 480i/430p/720P/1080i
Center": 100 W 4 ohms Speakers
Surround*: 100 W + 100 W 4 ohms Fm"
Subwoofer*: 200 W 2 ohms Speaker system Bass reflex, magnetically shielded
* Depending on the sound field settings and the source, there may Speaker i 65 mm (2 5/ Imhes) cone WP"
be no sound output. Center
Inputs (Analog) :peier system gsass reflgié, magnetically shielded
TV, SAT, DVD, pe er unit mm ( lg inc es) cone type
VIDEO 1, VIDEO 2 Sensitivity: 610 mV Surround
Impedance: 25 kilohms Speaker system Bass reflex, magnetically shielded
Inputs (Digital) Speaker unit 65 mm (2 5/: inches) cone type X 2
TV, SAT, DVD, VIDEO 1, Subwoofer
VIDEO 2 (Coaxial) Impedance: 75 ohms Speaker system Bass reflex, magnetically shielded
Tuner section Speaker unit 160 mm (6 3/2 inches) cone type x 2
System PLL quartz-locked digital synthesizer
system
FM tuner section - Continued on next page -
Tuning range 87.5 - 108.0 MHZ (100 kHz step)
Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range 530 - 1,710 kHz

THEATRE STANDSYSTEM

(with the interval set at 9 kHz)

9.879.844_01 Sony Corporation
2005H0271 Audio Group
©2005.08 Published by Sony Engineering Corporation ®

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RHT-G2000

General
Power requirements 120 V AC, 60 Hz
Power consumption On: 120 W

Standby: 0.3 W

(at the Standby Mode)

1,570 X 500 X 570 mm

(61 7I2; X 19 3/o X 22 /2 inches) (w/h/d)
incl. projecting parts

79 kg (174 lb 3 oz)

AM loop antenna (1)

FM wire antenna (1)

Input Box (4)

System cable (4)

Optical cable (1)

Video cord (blue/groan/red) (1)
Video cord (yellow) (1)

Remote commander (remote) (1)
Size AA (R6) batteries (2)
Operating Instructions (1)

Quick Setup Guide (card) (I)

4 ~ 16 ohms

Dimensions (approx)

Mass (approx)
Supplied accessories

Rated impedance (external SP)

Dimensions: (9 1,570 (61 7/3)

mm (inch) 500 (19 3/4)
© 500 (19 3/4)

Weight: kg (oz) 79 (174 lb 3 oz)

Design and specifications are subject to change without notice.

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.

Notes on chip component replacement
- Never reuse a disconnected chip component
- Notice that the minus side of a tantalum capacitor may be
damaged by heat.

SAFETY-RELATED COMPONENT WARNINGII

COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE
WITH MARK A ON 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
A LA SECURITE!

LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A SUR LES
DIAGRAMMES SCHEMATIQUES ET LA LISTE DES PIECES
SONT CRITIQUES POUR LA SECURITE DE FONCTIONNEMENT.
NE REMPLACER CES COMPOSANTS QUE PAR DES PIECES
SONY DONT LES NUMEROS SONT DONNES DANS CE MANUEL
OU DANS LES SUPPLEMENTS PUBLIES PAR SONY.