VOLVO V90 1998 Owners Manual
Page 151 of 175
1998 Volvo S90
 
If you press the "volume" knob 
the disc is stopped, the unit is 
silent and "PAUSE" is 
displayed. To restart the disc 
press the knob again. 
Technical specifications pg. 144 
SC-813 
Power Output: 4x 25 W (10% dist.)  
Output impedance: 4Ohms  
System voltage: 12 Volts, negative ground 
 
Radio 
System: PLL (Phase Lock Loop) system with tuned RF (Radio Frequency)\
 front and end automatic wide 
band gain control.  
Electronic suppression circuitry (noise killer).  
This radio is equipped with FM-Diversity. 
 
Frequency range:  
AM 87.9 - 107.9 MHz  
FM 530 - 1710 kHz  
Sensitivity  
AM 1.1µV  
FM 20µV  
Stereo separation: 35dB 
 
Cassette deck 
 
4-track, 2 channel stereo  
Full logic electronic tape transport 
 
Tape speed: 4.76 cm/sec.  
Channel separation 53dB  
Frequency range 30-15000hz  
S/N (120 µV) 56 dB without Dolby B NR  
S/N (120 µV) 66 dB with Dolby B NR  
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Wow and Flutter less than 0.06 %  
Pinch off 
 "Dolby" and the double D symbol 
 are the trademarks of Dolby Laboratories Licensing Corporation. 
Dolby noise reduction is manufactured under license from Dolby Laborator\
ies Licensing Corporation. 
 
 
  
 
Contents | Top of Page
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Chapter 10 - (cont.)
Audio system SC-816 Premium Sound System (certain models) 
pg. 145 
The following pages describe the use of your SC-816 
 
1. On/off (push)  
2. 
l     Volume (turn)  
l     Pause/Mute (push)  
l     Balance (pull)  
3. CD mode selector - Active 
sound control (single)  
4. CD changer selector  
5. 
l     Tape mode selector  
l     Tape direction selector 
PROG  
6. Bass control  
7. Treble control  
8. Fader control  
9. 
l     Preset buttons  
l     CD-Disc No. selector  10. Dolby B NR button  
11. CD-random play  
12. Cassette eject  
13. Not in use  
14. Scan  
15. Auto seek memory  
16. 
l     Seek tuning up/down  
l     TP -Next/Previous song  
l     CD -Next UP/Previous 
DOWN track  
17. 
l     Manual tuning  
l     TP -fast forward/Rewind  
l     CD -Music search UP/
DOWN  
18. CD eject (single)  19. CD slot  
20. Cassette slot  
21. Display  
22. Waveband selector (AM)  
23. Waveband selectors (FM)  
24. 
l     Anti-theft LED  
l     Disc in LED (single) 
 
TP =Applicable only in Tape 
Mode 
 
CD =Applicable only when in 
CD mode and connected to a CD 
changer. 
Anti-theft code pg. 146 
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Anti-theft code 
 
The radio features anti-theft 
circuitry. If the set is removed 
from the vehicle or if the 
battery power is disconnected, a 
special code must be entered to 
enable operation of the set.  
Refer to the radio code card 
supplied with your vehicle or 
ask your retailer for the 
correct code.  
When the car is parked with 
ignition key removed the anti-
theft LED will flash. To enter the code 
 
After installation or when the 
set has been disconnected from 
power, the set displays "CODE" 
when it is switched on.  
Enter the 4-digit code using the 
preset buttons.  
If the correct code is entered the 
set is entered the set is ready to 
use.  
If you enter an incorrect code 
you must enter the correct code 
again from the beginning. 
Incorrect code 
 
If an incorrect code has been 
entered "EEEE" is displayed. 
Enter the correct code. After 
three unsuccessful coding 
attempts the set will lock and 
remain locked for two hours.  
"OFF" is displayed.  
During this waiting period:  
l     the battery must be connected  
l     the ignition key must be 
turned to position I  
l     the unit must be turned on  
Make sure the headlights are 
turned off to help prevent battery 
drain (please refer to page 20 for 
information on turning the 
headlights off). 
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Enter the code again once this 
time has elapsed. 
Radio SC-816 pg. 147 
A- On/off switch 
 
Push the button to switch on the 
radio. Press the button to turn 
the radio off. 
 
B- Volume control 
 
Turn the button clockwise to 
increase the volume. The 
volume control is electronic and 
has no end stop. 
 
C- Waveband selector 
 
The desired waveband is set by 
pressing one of the waveband 
selector bands. The frequency 
and waveband is shown on the 
display. 
 
NOTE: There are two FM 
wavebands and one AM D- Setting frequency 
selection 
 
The radio can be used in most 
parts of the world by changing 
the frequency selection 
intervals as follows:  
Depress and hold preset button 
5 and turn the radio ON. "USA" 
will flash on the display. Each 
time button 5 is pressed, the 
frequency selection will change 
from "USA" to "AUS", etc. 
When the correct country name 
is displayed, wait 5 seconds and 
the radio will be ready for use. E- Manual tuning 
 
Press the left side tune button to 
tune to lower frequencies and the 
right side to tune to higher 
frequencies. The tuned 
frequency is displayed.  
 
ST will be displayed to indicate 
stereo FM reception. 
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1998 Volvo S90
waveband. This makes it 
possible to store 2 x 6 FM 
stations and 6 AM stations in 
memory. 
Radio SC-816 (cont.) pg. 148 
A- Seek tuning up/down 
 
Press the left side tune button to 
tune to lower frequencies and 
the right side to tune to higher 
frequencies. The radio seeks the 
next audible station and stops 
there. If you wish to continue 
the seek tuning, press the tune 
button again. B- Preset programming 
 
1. Tune to the desired 
frequency.  
2. Depress and hold a preset 
button. The audio will cut out. 
Keep the button depressed until 
the audio comes on again 
(approx. 2 seconds).  
3. The frequency is now stored 
on this present button. C- Preset buttons 
 
To select a pre-programmed 
radio frequency, depress the 
preset button. The set frequency 
will be displayed. 
Radio SC-816 (cont.) pg. 149 
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A- Automatic programming 
(Auto) 
 
Please note that this function 
will not interfere with pre-
stored stations on buttons 1-6.  
This function automatically 
seeks and stores up to 8 strong 
AM or FM stations.  
This is especially useful when 
travelling in areas where radio 
stations are unfamiliar.  
1. Depress and hold the 
"AUTO" button for at least 1 
second .A number of strong 
stations (max. 8) on the chosen 
waveband are now 
automatically stored in the 
memory.The lowest frequency station is 
heard. If there are no audible 
stations, "- - - -" is displayed.  
2. Press the "AUTO" button 
( for less than 1 second )to 
obtain another autostored 
station.  
A new station will be selected 
each time the button is pressed 
momentarily. 
 
B- Bass control 
 
Adjust the bass by sliding the 
control up or down (up to 
increase, down to decrease). A 
"detent" indicates "equalized" 
bass. 
C- Treble control 
 
Adjust the treble by sliding the 
control up or down (up to 
increase, down to decrease). A 
"detent" indicates "equalized" 
treble. 
Radio SC-816 (cont.) pg. 150 
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A- Fader control 
 
Adjust front/rear speaker 
balance by sliding the control 
up or down.  
(Up to direct more sound to the 
front speakers, down to direct 
more sound to the rear speakers.  
The "detent" indicates 
"equalized" front/rear balance 
position. 
 
B- Pause function 
 
Press the "volume" knob to 
temporarily mute the sound. 
"PAUSE" is displayed. C- Balance control 
 
Pull out the "volume" knob and 
adjust the left/right balance by 
turning the knob counter-
clockwise or clockwise. 
 
D- Scan 
 
Press this button to listen to 
each station for five seconds. 
Press it again to stop scanning.
E- Active sound control 
(ASC) 
 
The ASC function automatically 
adjusts the volume level of the 
audio system according to 
driving speed.  
To deactivate ASC depress the 
"CD" button until "ASC" is no 
longer displayed.  
To activate ASC, depress the 
"CD" button until "ASC" is 
displayed (approx. 2 seconds). 
 
 
  
 
Contents | Top of Page
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Chapter 10 - (cont.)
Cassette deck 
pg. 151 
A- Cassette slot 
 
The cassette is inserted with the 
open side to the right (side 1 or 
A of the cassette upwards). 
When the cassette is inserted, 
the radio is disengaged and the 
cassette will start to play 
automatically. "TAPE 
 "or 
"TAPE 
 "is displayed to 
indicate which side of the tape 
is being played. When one side 
of the tape has been played the 
unit will automatically play the 
other side (auto-reverse). The 
cassette can be inserted or 
ejected even when the unit 
switched off.  B- Reversing the tape 
(PROG) 
 
Press the button to play the 
other side of the tape.  
 
C- Fast winding 
 
The tape is advanced with " 
 
"and rewound with " 
 ". 
"FF" will be displayed while 
advancing the tape. "REW" will 
be displayed while rewinding 
the tape.  
Fast winding can be stopped by 
pressing the tuning button or the 
TAPE button again.  D- Dolby B NR button 
 
Press this button when you use 
tapes recorded with the Dolby B 
noise reduction system. The 
Dolby symbol 
 will be 
indicated in the display. 
Cassette deck pg. 152 
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A- Next selector 
 
Press the " 
 "button and the 
tape will automatically advance 
to next song. There must be a 
pause of approx. 5 seconds 
between songs for this function 
to operate. 
 
B- Previous selector 
 
Press the " 
 "button and the 
tape will automatically rewind 
to the previous song. There 
must be a pause of approx. 5 
seconds between songs for this 
function to operate.  C- Pause 
 
If you press the "volume" knob 
the tape is stopped, the unit is 
silent and "PAUSE" is 
displayed. To restart the tape 
press the knob again. 
D- Scan 
 
Press this button to listen to the 
first five seconds of each song. 
Press it again to stop scanning. 
"SCAN" will be displayed. There 
must be a gap (no udio sound) of 
approx. 5 seconds between songs 
for this function to operate. 
Cassette deck pg. 153 
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