Panasonic rq s 40 v service manual

Page 2

RQ-S4OV

ICONTENTS

LOCATION AND FUNCTION CONTROLS

ACCESSORIES .................
ABOUT THE HOLD SWITC
POWER SOURCE .............
LISTENING TO THE RADIO

CONCERNING REMOTE CONTROL FROM

THE STEREO HEADPHONES
SPECIAL FEATURES .................

PROCEDURE FOR THE REPLACEMENT OF

THE MECHANISM BLOCK..

................................................... 7

PROCEDURES FOR DISASSEMBLY OF THE MAIN

PARTS ON THE MECHANISM ............................................ 8
DISASSEMBLY INSTRUCTIONS ............................................ 9~13
HOW TO CHECK OPERATIONS DURING

DISASSEMBLY AND SERVICING ................................. 14, 15

ILOCATION AND FUNCTION CONTROLS

Control section
0

(D Cassette compartment cover
open knob (OPEN)

® Dothy' noise reduction switch
( [1] NR)

@ Headphones tackt O ) 160 03.5

® Volume control (VOLUME)

© Reverse mode selector
Set to the desired playback mode,
round or continuous playback.
FM mode/sensitivity selector
(FM MODE/SENS.)
Set to obtain the best FM reception.
(See page 4 )

© Mode button (MODE)
Press to change the display mode while
tape is in operation. store the selected
station or adjust the AM/FM allocation.

(3 Memory select/set button
( - M.SEL - SET)
Press to reset the tape counter. select
the memorized channel or enter the
memory or AM/FM allocation.
Radlo on/band button
(RADlO ON/BAND)
Press to turn on the radio or select the
broadcasting band.
Operatton/battery check Indica-
tor (OPR/BATT)
lllumlnates when the unit is in the oper-
ation. if it goes out or dims. it is lime to
recharge or replace the battery
(See page 4.)
® Rewind button (REW)
Press to rewind the tape.
Tuning button (-)

® Hold switch (HOLD)
Use to prevent unintended operation.
You cannot activate lront panel buttons
except lor the live switch when the
switch is set to HOLD (hold state).
Belore using any ol the tram panel but»
tons. release the hold state.

® Play/directlon button (4 >)
Press to start the playback.
ll pressed during playback, the play-
back direction will be changed.

® lee swltch (LIVE)
Set this switch to GM to boost vocal
voice. (See page 5.)

® Stop/radio oft button
(I RADIO OFF)
Press to stop playback or to turn oft the
radio.

@ Fast forward button (FF)
Press to last lcrward the tape.
Tuning button (+)

69 Rechargeable battery compan-
ment cover
(See page 3 )

6) Connection part tor battery case
(See page a.)

PRINTED CIRCUIT BOARDS AND WIRING

CONNECTION DIAGRAM .

SCHEMATIC DIAGRAM ..

INTERNAL CONNECTION OF LCD
MEASUREMENTS AND ADJUSTMENTS .

EEPROM (Electrically Eraseble Programmable Read

Only Memory) ...............

TERMINAL FUNCTION OF ICS

REPLACEMENT PARTS LIST
CABINET PARTS LOCATION

MECHANICAL PARTS LOCATIO
RESISTORS AND CAPACITORS .
PACKAGING ................................

Displays

.................................................. 40

® Band indicator
Indicates the band setting of the re-
ceiver. (See page 4 )

Direction Indicator
Indicates the running direction ol the
tape.

® Use tlme Indicator (USE TIME)
Indicates elapsed operation time alter
replacing the battery. (See page A )

Stereo headphones with

remote controller

® Multl lndlcator

® Memory channel lndlcator
Shows the memory channel number in
use now. (See page 5 )

® Memory Indicator
Illuminates when the memory operation
Is in use. (See page 5)

@ HIGH FILTER/s-XBS selector
(HIGH FlLTER/OFF/S-XBS)
(See page 6.)

® Operation indicator (OPR)
Illuminates when the unit is turned on.

@3 Hold switch (HOLD)
Use to prevent unintended operation.
Vou cannot activate the remote control
button on the stereo headphones when
this switch is set to HOLD (hold state).
Before using the remote control button.
release the hold state.

@ Volume control (VOLUME)

® Remote control button
Press to control many of the unit's lunc-
tions. The lunctions change according
to the units mode at operation and how
long the button is pressed.
(See page 6,)