Panasonic dvd s 1 gc service manual

Page 2

DVD-S1EE I DVD-S160 I DVDAS1GCA l DVDAS1GCS I DVD-S1GCU l DVD-S1PL l DVD-S1PLA

Output terminal:

Component video output:

(DVD-S1EE/GC/GCA/GCS/GCU)
0.286 Vp-p (75 n )
(DVD-S1PL/PLA)

AV

(DVD-S1EE)

3 terminal (1 system)

(DVD-
S1 GC/GCA/GCS/GCU/PL/PLA)

[NTSC: 525(480)p/525(480)i,
PAL: 625(576)p/625(576)i]
(DVD-S1EE/GC/GCA/GCS/GCU)
[NTSC: 525(480)p/525(480)i]

Number of terminals:
2 channel:
Audio performance:
(1) Frequency response:
l DVD (linear audio):

1 system

4 Hz-22 kHz (48 kHz sampling)
4 Hz-44 kHz (96 kHz sampling)

(DVD-S1PL/PLA)

1 Vp-p (75 o )

0.7 Vp-p (75 n )

0.7 Vp-p (75 n )

Pin jack (Y: green, PB : blue,

Y output level:

PE output level:
P R output level:
Output terminal:

P R : red)
Number of terminals: 1 system
RGB video output: (DVD-S1EE)

R output level: 0.7 Vp-p (75 Q )
0.7 Vp-p (75 n )
0.7 Vp-p (75 n )

Output terminal: AV

G output level:
B output level:

Video performance:
Horizontal resolution:
Video SIN ratio:

Audio output:

More than 500 lines
More than 65dB

Output level: 2 Vrms (1 kHz, 0 dB)
Output terminal: Pin jack/AV
(DVD-S1EE)
Pin jack
(DVD-

S1GC/GCA/GCS/GCU/PL/PLA)

I CD audio: 4 Hz-20 kHz
(2) S / N ratio:
I CD audio: 115 dB
(3) Dynamic range:
l DVD (linear audio): 92 dB
l CD audio: 90 dB
(4) Total harmonic distortion:
I CD audio: 0.003 %
Digital audio output:
Coaxial digital output: Pin jack
Pickup
Wave length: 653 nm/790 nm

Laser power: CLASS 1/CLASS 3A

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

Solder:

This model uses lead free solder (PbF).

Montiinctured under license trorn chy Labcratoriea. "Dolby and the doublerD
Symbol are trademarks of Dolby Laboratories.

"DTS and DTS 2 0 1 Digital Out' are trademarks of Digital Theater Systems, Inc.

This product incorporates copyright protection technology that is protected by method
claims at certain us. patents and other intellectual property rights owned by
Macrovision Corporation and other rights owners. Use at th's copyright protection
technology mus1 be authorized by Macrovision Corporatiom and is intended tor home
and other limited wen/mg uses only unless otherwtse authorized by Macrovrslon
Corporation. Reverse engineering or disassembiy IS prohibited.

MPEG Layer-3 audio decoding technology licensed trorn Fraunholei IIS and Thomson multimedia.

AWARNING

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 prolessional 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 SAFETY PRECAUTIONS --------------------------------------------------------- 4
1.1. GENERAL GUIDELINES ------------------------------------------------ 4

2 PREVENTION OF ELECTRO STATIC DISCHARGE (ESD) TO
ELECTROSTATICALLY SENSITIVE (ES) DEVICES ----------------- 4
3 PRECAUTION OF LASER DIODE -------------------------------------------- 5
4 SERVICE CAUTION BASED ON LEGAL RESTRICTIONS ------- 5
4.1. General description about Lead Free Solder (PbF) ---------- 5

5 PREVENTION OF STATIC ELECTRICITY DISCHARGE
5.1. Grounding for electrostatic breakdown prevention

5.2. Handling Precautions for Traverse Unit (Optical Pickup) --7
6 DISASSEMBLING THE CASING AND CHECKING P.C.B.S ------ 8

Page
6.1. Disassembly Procedure -------------------------------------------------- g
6.2. Casing Parts and P.C.B. Positions .................................. g
6.3. Top Panel ---------------------------------------------------------------------- 9
6.4. Front Panel -------------------------------------------------------------------- 9
6.5. Operation P.C.B. and Power sw P.C.B. ........................ 9
6.6. Module P.C.B. --------------------------------------------------------------- 9
6.7. Mechanism Unit ------------------------------------------------------------- 9

6.8. Rear panel --
6.9. Mother P.C.B
6.10. Service Position