Sony LX70S - Manual

Sony LX70S

Sony LX70S – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – safety checks before releasing the set to the customer.; COMPONENTS IDENTIFIED BY MARK; Check the B+ voltage to see it is at the values specified.
  • Page 4 – ERROR CODE INDICATION; ERROR CODE; SERVICE NOTE; Mode code indication when the error has occurred.
  • Page 5 – Step 2 : Setting up the remote commander; Inserting the batteries
  • Page 6 – Completing A/V hookup; Hookup 1; Hookup 2
  • Page 7 – Hookup 3
  • Page 8 – Selecting a language; Setting the clock
  • Page 9 – If the clock does not activate; Using Manual Clock Set
  • Page 10 – Presetting all receivable channels automatically; Presetting/disabling channels manually
  • Page 11 – If the picture is not clear; Basic Operations; Playing a tape
  • Page 14 – About the Demonstration Mode; Recording TV programs using the timer
  • Page 15 – Additional Operations; Playing/searching at various speeds
  • Page 16 – Setting the recording duration time; Recording stereo programs
  • Page 17 – How sound is recorded on a video tape; Searching using the index function
  • Page 19 – Adjusting the tracking; About the Adaptive Picture Control (APC) function
  • Page 20 – Editing with another VCR; How to connect to record on this VCR
  • Page 21 – Additional Information; General setup information; Setting the RF unit; Attaching the external antenna connector; Front panel
  • Page 22 – Display window; EP; Rear panel; Remote commander
  • Page 24 – Follow the disassembly procedure in the numerical order given.
  • Page 35 – μμ; Kinds of capacitor; or dotted line with mark
  • Page 36 – FRAME SCHEMATIC DIAGRAM
  • Page 38 – VIDEO HEAD; SIGNAL PATH
  • Page 41 – AUDIO PROCESS; REC
  • Page 42 – TUNER; IF
  • Page 43 – DISPLAY CONTROL; FLUORESCENT TUBE INDICA
  • Page 44 – POWER SUPPLY
  • Page 45 – OSD V OUT PB
  • Page 46 – LINE 2 IN
  • Page 47 – DI-80 (DIAL TIMER) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM; DIAL TIMER
  • Page 48 – SECTION 5
  • Page 49 – -3. SYSTEM CONTROL — SYSTEM CONTROL PERIPHERAL CIRCUIT INTERFACE
  • Page 52 – MECHANICAL ADJUSTMENTS; PREPARATION BEFORE ADJUSTMENT; Equipment Required; NTSC model; Alignment Tape; SECTION 6
  • Page 53 – POWER SUPPLY CHECK; Power Supply Check
  • Page 54 – Audio line OUTPUT L/R; PB RF
  • Page 55 – Tape path adjustment must have been completed.
  • Page 56 – ADJUSTING PARTS LOCATION DIAGRAM; ADJ
  • Page 57 – The components identified by mark; Description
  • Page 71 – Sony Corporation; NETWORK ENTERTAINMENT GROUP; Published by Quality Assurance Dept.
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— 1 —

LX40/LX50/LX60S/LX70S

RMT-V293A/V294A

Chilean Model

SLV-LX50CL/LX50CS/LX70SCL/

LX70SCS

Mexican Model

SLV-LX40MX/LX50MX/LX60SMX/

LX70SMX

Panama Model

Venezuelan Model

SLV-LX50PA/LX50PC/LX50VZ/

LX70SPA/LX70SPC/LX70SVZ

SERVICE MANUAL

VIDEO CASSETTE RECORDER

S MECHANISM

Refer to the SERVICE MANUAL of VHS MECHANICAL
ADJUSTMENT for MECHANICAL ADJUSTMENTS.
(9-921-748-11)

SPECIFICATIONS

HiFi model :

SLV-LX60S/LX70S

Mono model :

SLV-LX40/LX50

System

Format

VHS NTSC standard

Video recording system

Rotary head helical scanning FM system

Video heads

Double azimuth four heads

Video signal

NTSC color, EIA standards

Tape speed

SP: 33.35 mm/s

EP: 11.11 mm/s

LP: 16.67 mm/s,

playback only

Maximum recording/playback time

9 hrs. in EP mode (with T-180 tape)

Fast-forward and rewind time

Approx. 3 min. (with T-120 tape)

Tuner section

Channel coverage

VHF 2 to 13

UHF 14 to 69

CATV A-8 to A-1, A to W, W+1 to W+84

Antenna

75-ohm antenna terminal for VHF/UHF

Input and outputs

LINE-1 IN and -2 IN

VIDEO IN, phono jack (1 each)

Input signal: 1 Vp-p, 75 ohms, unbalanced, sync

negative

AUDIO IN, phono jacks (1 each) (SLV-LX50
and LX40), (2 each) (SLV-LX70S and LX60S)

Input level: 327 mVrms

Input impedance: more than 47 kilohms

LINE OUT

VIDEO OUT, phono jack (1)

Output signal: 1 Vp-p, 75 ohms, unbalanced,
sync negative

AUDIO OUT, phono jacks (1 each) (SLV-LX50
and LX40), (2 each) (SLV-LX70S and LX60S)

Standard output: 327 mVrms

Load impedance: 47 kilohms

Output impedance: less than 10 kilohms

Timer section

Clock

Quartz locked

Timer indication

12-hour cycle

Timer setting

8 programs (max.)

Power back-up

Built-in self-charging capacitor

Back-up duration: up to 8 hours at a time

General

Power requirements

110 V AC to 240 V AC, 50/60 Hz

(SLV-LX70S (CL/CS) and LX50 (CL/CS))

120 V AC, 60 Hz

(SLV-LX70S (MX/PA/PC/VZ), LX60S (MX),

LX50 (MX/PA/PC/VZ), and LX40 (MX))

Power consumption

17 W

(SLV-LX70S (CL/CS/MX/PA/PC/VZ) and

SLV-LX60S (MX))

16 W

(SLV-LX50 (CL/CS/MX/PA/PC/VZ) and

SLV-LX40 (MX))

Operating temperature

5°C to 40°C (41°F to 104°F)

Storage temperature

–20°C to 60°C (–4°F to 140°F)

Dimensions

Approx. 355 x

96 x 288.8 mm (w/h/d)

including projecting parts and controls

Mass

Approx. 3.6 kg

Supplied accessories

Remote commander (1)

Size AA (R6) batteries (2)

75-ohm coaxial cable with F-type connectors (1)

Audio/video cable (1) (3-phono to 3-phono)
(SLV-LX70S and LX60S only)

Plug adaptor (1)
(SLV-LX70S (CL/CS) and LX50 (CL/CS) only)

Design and specifications are subject to change
without notice

ENERGY STAR

®

is a U.S. registered mark.

As an ENERGY STAR

®

Partner, Sony Corporation

has determined that this product meets the
ENERGY STAR

®

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SLV-LX70S

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Summary

Page 2 - safety checks before releasing the set to the customer.; COMPONENTS IDENTIFIED BY MARK; Check the B+ voltage to see it is at the values specified.

— 2 — SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer. 1. Check the area of your repair for unsoldered or poorly-solderedconnections. Check the entire board surface for solder splashesand bridges. 2. Check t...

Page 4 - ERROR CODE INDICATION; ERROR CODE; SERVICE NOTE; Mode code indication when the error has occurred.

— 4 — 1. ERROR CODE INDICATION • Error codes are indicated using the lower 5 digits in the fluorescent display tube. “At this time, Colon “:” between character is not indicated.” ERROR CODE MODE CODE 0 Power-on eject 10 FWD x1 20 REW play 1 Power-on initial 11 FWD x2 21 Cas. loading 2 Power-off ejec...

Page 5 - Step 2 : Setting up the remote commander; Inserting the batteries

1-1 SECTION 1 GENERAL SLV-LX40/LX50/LX60S/LX70S 5 Setting up the remote commander Step 2 : Setting up the remote commander Notes • With normal use, the batteries should last about three to six months.• If you do not use the remote commander for an extended period of time, remove the batteries to avo...

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