Technics SAGX 670 Service Manual

This is the 28 pages manual for Technics SAGX 670 Service Manual.
Read or download the pdf for free. If you want to contribute, please mail your pdfs to info@audioservicemanuals.com.

Page: 1 / 28
left right
Technics SAGX 670 Service Manual

Extracted text from Technics SAGX 670 Service Manual (Ocr-read)


Page 7

IREMOTE CONTROL OPERATION

SA-GX67O

POWER
To turn the unit ONIOFF O
To select an Input TuNF-n co TAPE Vcnl
o o O O

To select the Dolby Pro
Logic mode

0

MODE - DU PFlO LOGIC

Changes as follows each time
the button is pressed.
|-> SURROUND -> 3 STEREO -> (OEF)

Bloc;

To adjust the output
level of the rear

speakers _ am

When the SURROUND mode is ON

00

+

VCR l TAPE CD

000

4 IRSKIP >>IF.SKIF 414}

-- VOLUME +

To adjust the output SURROUND
level of the center

speaker

Q

When the 3 STEREO or

- CENTER 4-

mode is ON

0

SURROUND

0

To output a test signal

When the 3 STEREO or

mode is ON

Press once more to stop the test signal.

MUTING
To mute the sound level

Press once more to return to the original
volume.

To adjust the volume
level

VOLUME +

(see below)

If your unit is equipped with the New Technlcs Remote Control System

AUDIO OFF

0

To turn the system OFF

To listen to radio broadcasts

TUNER

Speclly the preset channel
using the numeric button(s).

(Example: Channel 12)
1 2
O _ C
Within 2 sec.

I BEFORE RIEPAIR AND ADJUSTMENT

Disconnect AC power, Discharge both Power Supply Capacitors C703 and C704 (63V 6800uF/75V 7500uF), 0705 and
C706 (35V 4700uF) through a 109, SW resistor to ground.
DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may distroy solid state devices.
After repairs are completed, restore power gradually using a variac, to avoid overcurrent.

Current consumption at 50Hz/60H2 in N0 SIGNAL mode should be shown below with respect to supply voltage AC

230V/240V.
Power supply voltage AC 230V AC 240V AC 110-127V AC 220-240V
Consumed curren t 50/60 Hz 50 Hz 140~400mA 50 H2 150~420mA 50 Hz 400~1000mA 50H: 150~420 mA
60H: 112~320mA 60 Hz 120~336mA 60 Hz 320~800 mA 60H: 120~336mA

__7_

Page 28

SA-GX67IO

j 3?
Notes: *lmportant safety notice:
Components Identified by A mark have special characteristics important for safety,
Furthermore, special parts which have purposes of tire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used.
When replacing any of components, be sure to use only manufacturer's specified parts shown in the parts list.
*The parenthesized indications In the Hamarks cclumns specify the Areas. (Refer to the cover page for area.)
Parts without these indications can be used for all areas.
*Fiernote Contrul Assy: Supply period for three years from termination of production.
"The (SF)" mark denaies the standard part.
RefJio. Part No. Part Name 8: Description Remaris Ref. Na Part My. Part Name 8: Description Remarks
A2 RJAOOIO-ZK AC POWER SUPPLY CORD (E. EG, G)A(SF)
PACKING MATERIAL A2 VJAIJ733 AC POWER SUPPLY CORD (EBMMSF)
A2 RJAOOSS-K AC POWER SUPPLY CORD (GN)A(SF)
P1 RPGZOBG PACKING CASE (EB) A3 RSADOO7 FM INDOOR ANTENNA
P1 RPGZOBS PACKING CASE (E. EG. G. GN) A4 RSAOOIO AM LOOP ANTENNA SET
P2 RPNOBBZ-Z CUSHION A4»1 RMNOZM AM ANTENNA HOLDER
P3 NPWIM PAD (ACCESSORIES) (EB. EG. G. GN) Ali-Z XTN3+ IOAF Z SCREW
P4 SPP730 PROTECTION BAG (UNIT) A5 1715080159 SERVICENTER LIST
P5 F0134 PROTECTION BAG (F. B.) A5 RQADOlIi WARRANTY CARD (E, EB. EG)
PB RPIlJOIIZ PROTECTION SHEET (EB, GN) A5 ROX74fliiZA WARRANTY CARD (ON) _
A7 RAN-SAIIIDG'I RHIO'TE CONTROL TRANSMITTER (E. EB, EG)
ACCESSORIES A7 RAK-SA'IOAIIU'I REMOTE CONTROL TRANSMITTER (G, GN)
' A7-1 RNKU057-K BATT.COVER(R/C TRANSMITTER) (EEO. EG)
A1 RFNSAGXHOE INSTRUCTION MANUAL ASS"! (E) A7-1 RKKODZO-K BATT.COVER(R/C TRANSMITTER) (G,GN)
A1 RFNSAGXHOEB INSTIMCTION MANUAL ASS' Y (EB) A8 SJPQOOEI ATTACHMENT PLUG (EDA
A1 RFKSAGXHOEG INSTRUCTION MANUAL ASS' 1 (EG) A9 RFEOOM ANTENNA PLUG (G.GN)
A1 RFKSAGXWUG INSTRUCTION MANUAL ASS Y (G) All] ROLAOIIM VOLTAGE CAUTION LABEL (G)
A1 RFKSAGXCTOGN INSTRUCTION MANUAL ASS' Y (GN) A11 SJPSZIS-l POWER PLUG ADAPTOR (0A
{- IFor(Giareu. PSALASAG P3
I (For except (G) (For except

P2
(CUSHION @) .
( CUSHION @,.,©,® : RPNossz-zi

_50_

Printed in Japan

H940611000 NHIYUITM