Technics QUARTZ ST-S4 - Page 3

gm CONTENTS
Page Page
LOCATION
OF
CONTROLS
........
2.2222
ee
eee
eee
3
BLOCK
DIAGRAM.
...
2046
6
6
eh
ee
ee
ee
OR
See
ea
12,13
DISASSEMBLY INSTRUCTIONS ............0..00.8. 4,5 CIRCUIT BOARDS AND WIRING
MEASUREMENTS
AND
ADJUSTMENTS
(English).
.....
5~7
CONNECTION
DIAGRAM
..........+0+2e08-
14
~
16
EINSTELLUNGSANWEISUNGEN (Deutsch).......... 7~9 SCHEMATIC DIAGRAM ...........-02 208 cea 17 ~ 20
INSTRUCTIONS DE REGLAGE (Frangais)........... 9~11 REPLACEMENT PARTS LIST..........+02e2005 21 ~ 24
ADJUSTMENT POINTS. ........26 2.02 0 ee eee eee 11 EXPLODED VIEWS : 6:6 2e be A Boe a a ee 27, 28
m@ LOCATION OF CONTROLS
Memory indicator Quartz-lock indicator
(FM)
(AM)
Digital
display
fs
d
selectors
ana
s
FM stereo indicator
Power-on
stand-by on re oneness
(ff
Peres
ei
narrow)
Preset-tuning
(CH
1
~
CH
16)
FM
mode
(up)
Tuning
(M@
auto,
m
mono)
nai
FM signal-strength indicator
FM frequency shift
@ The products for destinations [XA] and [XL] are not equipped with FM frequency-shift switch
FM antenna
terminals
Control input terminal
Output terminals
AM ferrite-bar antenna
Allocation selector AM antenna terminal Voltage Selector
(FM
0.05MHz
0.2MHz
step)
easiness
(AM
9kHz
10kHz
step)
om
board)
@ FM Antenna
Note that the FM antenna terminals used on products for F.R. Germany [EG] are the 752 Type only
FM RF amplifier
Multiplex IC vr
FM IF mpl ifier,
AM RFamplifier and
Power
transformer
AM
corverter
IC
FM IF anpl afier and
FL
dB
indicator
detectorIC
Operation amplifier IC
Power
source
fuse
Pre-scal
ir
IC
i ter
Voltage
selector
Micro
cemput
FL digit stereo
indicator drive IC