Sony ifl 505 trk service manual
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Extracted text from sony ifl 505 trk service manual (Ocr-read)
Page 1
IFL-5II5TRK
SERVICE MANUAL
AEP Model
0 For details of the receiver, refer to the MDR-IF33K
service manual.
SPECIFICATIONS
General
Modulation system Frequency modulation
Carrier lrequency Right: 2.8 MHz
Lell: 2.3 MHz
Effective range TX LEVEL HIGH:
up to approx. 7 m (23 ll.)
TX LEVEL LOW:
up to approx 2 m (61L)
Frequency response
30 - 20,000 HZ
Distortion Less than 1% at i kHz
Transmitter iFL-SOST
Power source DC 6V tour R6 (size AA) batteries
DO IN 6V jack accepts:
supplied AC power adapter (or use on
Where purchased Operating voltage
Canada 120 V AC. 60 Hz
LLK, 240 V AC, 50 Hz
European countries 220 ~ 230 V AC. 50 Hz
Other countries 120v AC 60H2
220-230V AC SOHZ
Audio input Stereo mini plug
Dimensions 990 x 35 mm (035/3 x 17/"; in.)
Mass Approx. 190 g (6.7 oz.) incl.
banenes
Infrared receiver iFR-33
Power source DC LS V. R6 (size AA) baltery
Dimensions Approx. 30 x115 x 35 mm
(13/15 x 45/a >< 17/3 in.) (w/h/d)
Mass Approx. 55 9 (2.0 oz.) inci. battery
Supplied accessories
AC power adaptor (1)
AC plug adaptor (1) (except ior the Canada, U.K. and
Europe models)
Receiver stand (Arm, Base) (1)
Note
This appliance contorms with EEC Directive
87/303/EEC regarding intenerence suppression.
Optional accessories
Active speaker system SFtS-Se
Plug adaptor PC-233S (stereo mini plug H stereo
phone jack)
PC-234S (stereo mini jack H stereo
phone plug)
PC-236HG (stereo mini jack H
monoaural mini plug)
Design and specifications subject to change without
notice.
TABLE OF CONTENTS
1_ GENERAL ............................................ 2
2_ ADJUSTMENT ........................................ 6
3. DIAGRAMS
3-1. BLOCK DIAGRAM ------------------------------- 7
3'2. SEMICONDUCTOR LEAD LAYOUTS ~~~~~~~~~~~~ 9
3-3. PRINTED WIRING BOARD ------- - - - , e . --------- 9
3-4. SCHEMATIC DIAGRAM ------------------------ 11
4. EXPLODED VIEWS .................................. 13
5. ELECTRICAL PARTS LIST ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CORDLESS TRANSMISSION SYSTEM
SONY.
Page 2
SECTION 1
GENERAL This section is extracted from
instruction manual.
Precautions
- Unplug the AC power adaptor from the AC
outlet when it is not to be used fora long
period of time. Disconnect the AC power
adaptor from the AC outlet by pulling on the
AC power adaptor. Do not pull on the cord.
- Do not Open the cabinet. Refer servicing to
qualified personnel only.
- Do not install the system in a location near
heat sources such as radiators or airducts, or
in places subject to direct sunlight, excessive
dust, mechanical vibration or shock. or
unstable place.
Do not use alcohol. benzine or thinner to clean
the cabinet.
- Should any solid object or liquid fall into the
system, unplug the system and have it
checked by qualified personnel before
operating it any further.
Notes on batteries
-When the batteries are not to be used tor a long
period of time. remove them to avoid damage caused
by battery leakage and subsequent corrosion.
-Insert the FIG (size AA) batteries by matching the +
and - on the battery to the + and - in the battery
compartment.
~Never use new batteries with used ones. or different
types of batteries together.
-Should any battery leakage occur, remove the
batteries and install new one after wiping up the
leaked fluid in the battery compartment.
IDo not attempt to charge dry batteries.
ll you have any questions or problems concerning the
system that are not covered In this manual, please
consult the nearest Sony dealer.
Be sure to bring both the infrared recelver
and the transmltter to the Sony dealer when
requlring repair work.
Parts Identification
infrared emitters
[Z] DC IN 6V (DC external power input) jack
E) Stereo mini plug
E] TX LEVEL swltch
You can change the ellective range by changing
the level of the oulpul.
El Battery compartment (bottom of the unit)
E VOL (volume) control
POWER switch and Indicator
Press the POWER switch. The indicator lights up.
Totum off the power. press it agaln, When
approximately three hours have elapsed. the
POWER switch will be turned on automatically to
avoid unnecessary battery wear.
infrared sensors
(2 PHONES (stereo mini) jack
AVLS selector
Battery compartment
1:} Clip
El Base
El Arm
How to set up the
receiver stand
ta