Panasonic sa ht 520 e service manual

Page 2

SA-HTSZDE / SA-HT520EB ISA-HTSZIIEG

- Exif Ver 2.1 JPEG Baseline files

- Picture resolution: between 320 x 240 and 6144 x 4096 pixels (sub
sampling is 4:2:2 or 42:0)

11. HighMAT Level 2 (Audio and Image)

*1 The total combined maximum number of recognizable audio and

picture contents and groups: 4000 audio and picture contents and 400

groups.

Pickup

Wavelength (DVD/CD)
Laser power

662 nm/785 nm
CLASS 2/CLASS 3A

Component Video Output (480F/480l)
Y output level

PB output level

PR output level

Terminal

RGB video output
Fl output level
G output level
B output level

1 Vp-p (75:2)
0.7 Vp-p (759)

0.7 Vp-p (7552)

Pin jack (Y: green, PB: blue,
PR: red) (1 system)

0.7 Vp-p (759)
0.7 Vp-p (759)
0.7 Vp-p (75(2)

Audio output (Disc)
Number of channels 5.1 ch (FL, FR, 0, SL, SR, SW)
Audio performance (measured at LINE OUT terminal)

1) Frequency response
- DVD (linear audio) 4 Hz - 22 kHz (48 kHz sampling)

4 Hz - 44 kHz (96 kHz sampling)

- DVD-Audio 4 Hz - 88 kHz (192 kHz
sampling)

- CD-Audio 4 HZ - 20 kHZ

2) S/N ratio

- CD-Audio 95 dB

3) Dynamic range

- DVD (linear audio) 95 dB

- CD-Audio 93 dB

4) Total harmonic distortion

- CD-Audio 0.005%

I Video Section

Video System

Signal system
Composite video output
Output level

Terminal

PAL625/50, PAL525/60, NTSC

1 Vp-p (75 9)

Pin jack (1 system)
Scan jack (1 system)
S-video output
Y output level 1 Vp-p (75 9)
PAL; 0.3 Vp-p (75 9)
NTSC; 0.286 Vp-p (759)
S terminal (1 system)

Scan jack (1 system)

C output level

Terminal

Terminal Scart jack (1 system)
I General

Power Supply (for E & EB)
Power Supply (for EG)

Power consumption

AC 230-240 V, 50 Hz
AC 230 V. 50 HZ

25 w (SA-HT520),
220 w (SB-WASZO)

430 x 68 X 359.2 mm
3.2 kg

Dimensions (W x H x D)
Mass
Power consumption in standby mode (Subwoofer): 0.7 W
I System
SC-HT520 (E) Main unit: SA-HT520 (E)
Satellite speakers: SB-HT520 (P)
Active subwoofer: SB-WA520 (EG)
Main unit: SA-HT520 (EB)
Satellite speakers: SB-HT520 (P)
Active subwoofer: SB-WA520 (EB)
Main unit: SA-HT52O (EG)
Satellite speakers: SB-HT520 (P)
Active subwoofer: SB-WA520 (EG)

SC-HT520 (EB)

SC-HT520 (EG)

Satellite speakers: SB-HT520 (P)
Front speakers: SB-Fsszo (P) x 2
Surround speakers: sa-Fsszo (P) x 2
Center speaker: se-Pcszo (P) x 1

Note:

1.Specifications are subject to change without notice. Mass and
dimensions are approximate.

2.Total harmonic distortion is measured by the digital spectrum
analyzer.

A WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

CONTENTS

Page

1 Caution for Ac Mains Lead ..................................................... 4
2 Use of Active Subwoofer ........................................................ 5
2-1. Checking Player when Active Subwoofer is Used ............ 5

3 Before Repair and Adiustment
4 SAFETY PRECAUTIONS -------
4.1. GENERAL GUIDELINES ------------------------------------------------ s

Page

5 Handling the Lead Solder ------------------------------------------------------- 7
5.1. About lead free solder (PbF) ------------------------------------------ 7

6 Protection circuitry -------------------------------------------------------------- 7

7 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (E5) Devices --------------------------------- 8
8 Cautions to Be Taken When Handling Optical Pickup ----------- 9