Panasonic sa ht 335 ee service manual

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SA-HT335EE

Picture resolution: between 160 x 120 and 6144 x 4096 pixels (Sub
sampling is 4:2:2 or 4:2:0)

'4 MPEG4 data recorded with Panasonic SD multi cameras or DVD
video recorders

Conforming to SD VIDEO specifications (ASF standard)/MPEG4
(Simple Profile) video system/G726 audio system

'° Conforming to IE062107
'b MPEG-1 Layer 3, MPEG-2 Layer 3
" Window Media Audio Ver. 9.0 L3
Not compatible with Multiple Bit Rate (MBR)
Pick up
CD 785 nm
DVD 652 nm
CLASS 2 / CLASS 3A

Wavelength

Laser power
Audio output (Disc)
Number of channels 5.1ch (FL, FR, C, SL, SR, SW)
n Video Section
Video system
Signal system PAL625/50, PAL525/60, NTSC
Composite video output
Output level 1 Vp-p (75 0)
Terminal Pin jack (1 system)
Scart jack (1 system)
S-video output
Y output level 1 Vp-p (75 Q)
C output level PAL; 0.3 Vp-p (75 0)
NTSC; 0.286 Vp-p (75 9)
Terminal 8 terminal (1 system)
Scart jack (1 system)
Component video output
[NTSC: 525 (480) p/525 (480) i, PAL: 625 (576) p/625 (576) i]

Y output level 1 Vp-p (75 0)

PE output level
PR output level
Terminal

0.7 Vp-p (75 n)
0.7 Vp-p (75 9)
Pin jack (Y: green, PE: blue,

PR: red) (1 system)
RGB video output

R output level 0.7 Vp-p (75 Q)
G output level 0.7 Vp-p (75 Q)
B output level 0.7 Vp-p (75 9)
Terminal Scanjack (1 system)
n General

Power supply AC 230 V, 50 Hz
Main unit 80 W
430 mm x 60 mm x 337 mm
Main unit 3.3 kg
+5 C to +35 °C

5%1090%RH(no

Power consumption
Dimensions (W x H x D)
Mass

Operating temperature range
Operating humidity range

condensation)
Power consumption in standby approx 0.5 W
mode
System SC-HT335EE
Main unit SA-HTBSSEE
Front speakers SB-FSSBSEG
Center speaker SB-PCSSSEG
Surround speakers SB-FSBSSEG
Subwooter SB-W335EG

SB-HT335EG-S consists of SB-F8335EG (x4) & SB-P0335EG (x1)
Notes :

1. Specifications are subject to change without notices.
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 sen/ice information by anyone else could result in serious injury or death.

CONTENTS

Page

1 Safety Precautions ------------------------------------------------------------------ 4

1.1. GENERAL GUIDELINES ------------------------------------------------ 4

2 Before Repair and Adjustment ----------------------------------------------- 5

3 Protection Circuitry -------------------------------------------------- 5
4 Prevention of Electra Static Discharge (ESD) to

Electrostatically Sensitive (ES) Devices --------------------------------- 6

5 Handling the Lead-free Solder ------------------------------------------------ 6

5.1. About lead free solder (PbF)- 6

6 Precaution of Laser Diode 7

7 Handling Precautions for Optical Pickup Unit 8

7.1. Cautions to be taken in handling the Optical Pickup Unit -8

7.2. Cautions to be taken when replacing the Optical Pickup
Unit ------------------------------------------------------------------------------- 8

Page

7.3. Grounding for electrostatic breakdown prevention ............ g

8 Accessories -------------------------------------------------------------------------- 10
9 Operation Procedures ........................................................... 11
10 Disc information ------------------------------------------------------------------- 12
11 About HighMAT ..................................................................... 14
11.1. Whatl] HighMAT? ---------------------------------------------- 14
11.2. Why take advantage of HighMAT? -------------------------------- 14

11.3. Benefits of HighMAT?

12 Assembling and Disassembling

12.1. Disassembly flow chart -----
12.2. P.C.B. Locations ---------------------------------------------------------- 19
12.3. Disassembly of Top Cabinet ----------------------------------------- 20
12.4. Disassembly of SMPS Module P.C.B. --------------------------- 20