Technics SU-Z45 - Page 2

M@ CONTENTS
Page Page
LOCATION
OF
CONTROLS..............002+00.
2
TERMINAL
GUIDE
OF
TRANSISTORS,
DIODES
ANDIC’S..
8
PROTECTIONICIRCUITRY
22.
./ra
Wee's
ha.
ae
ek
3
BLOCK
DIAGRAM:
...
Fae.
1...
EER
ee...
BRE.
11
BEFORE
REPAIR
AND
ADJUSTMENT
..............
3
HOW
TO
REPLACE
CHIPS
(RESISTORS).............
12
TECHNICAL
GUIDE
wi
e5
occ
hose
eke
ete
tee
oe
ee
ee
eae
4
SCHEMATIC
DIAGRAM
.............
0000
eeeuee
13
DISASSEMBLY
INSTRUCTIONS
...............06-
5
REPLACEMENT
PARTS
LIST............0000000-
17
ADJUSTMENTS
............
2...
000002
eee
enue
7
EXPLODED
VIEW
26.3
6:
oo
disor
day
a:
here
ny
B48
hw
wh
Ro
Ee
18
PRINTED
CIRCUIT
BOARDS
..............2.000.%
8
RESISTORS
AND
CAPACITORS.............00005
20
HM LOCATION OF CONTROLS
FL
peak
power
level
meter
Meter
range
selector
(
Ml
x1,
«=
x
0.01)
(push
on)
Volume
control
Headphones jack
Speakers—|
Tape 2(M source = tape 2 ) ;
Tone controls Bass | Tape monitor
Treble Tape 1( Mf source = tape 1/dubbing1 > 2)
Balance control
Loudness( Ml off = on)
(Unswitched)
AC outlets
I (Switched)— (For [XA] area only)
Main speakers
oT 7 Ge
oer
ian Pace Moe selector
(on the bottom board)
Remote
speakers
(For
[XA]
area
only)
Phono input
Tuner input
Aux, input
@ The power supply for this unit varies depending upon the areas. Also, the parts used for power supply are different.
So, refer to the circuit diagram and the replacement parts list.
* 220V (50/60Hz) for continental Europe.
* 240V (50/60Hz) for United Kingdom and Australia.
* 110V/120V/220V/240V (50/60Hz) for other areas.
— [XA area] for other areas is provided with voltage selector and AC outlets.
* Phono input capacitance is about 150pF.