Pioneer SX-535 User manual

<ART-053-0>"
e |
TUAL
AM/FM STEREO RECEIVER
SX=-535
оо KCU, FV, вм.
NOTE: | | к
MODEL
8Х.535
COMES
IN
THREE
VERSIONS
DISTINGUISHED
AS
FOLLOWS:
Round label on
rear panel
120V only CSA (Canada) and UL (U.S.A.)
approved |
110V, 120V, 130V, General export model with
220V and 240V deemphasis selector switch
(Switchable) у
220V only SEMCO (Sweden), NEMCO
а (Norway) апа DEMCO (Denmark)
approved
с се Ф Ф Ф cece е T-
price
рі»
fX
898,-
(36)
=
QPIONEER'
—

1. SPECIFICATIONS
SEMICONDUCTORS
FET
ICs
+ + * a 9 э ө а е < s ç s е ө * э э 9, 9 1
» . €» * 39 €» 9 < 0 s s. s + s e s s e vt а
» oa 9 9 9 9 oc 9 * v 9 9» 3 ? 9$ 9$ ®»
+ * s < s w s + q q 9 э t * е» э э ө э
AMPLIFIER SECTION
Continuous Power Output
20Hz~20kHz (Both channels
driven) .................
1kHz (Both channels driven)...
Harmonic Distortion
(40Hz~20kHz Continuous Power
Output) ovS ER
(1W + 1W, Power Output) ....
Intermodulation Distortion
(Continuous Power Output)
(1W + 1W, Power Output)
Power Bandwidth
(IHF, Both channels driven)
Output Speaker ...
Headphone ..............
Damping Factor (1kHz, 80)
Residual Hum & Noise
(80, Pre & Power amplifier) .
Input Sensitivity/Impedance
PHONO ............
PHONO Overload Level (rms/p-p)
MIC :
° ` а e a s ө * + ө P * +
* * Ó° q э э ооо
.444..4..4..,......24...
ТАРЕРВ1,2.....:.......
TAPE PB 2 (DIN connector) ...
Output Level/Impedance
TAPE
REC1,2
...........
ТАРЕ
ВЕС
2
(DIN
connector)
.
.
Frequency
Response
PHONO
(RIAA
equalization)
.
.
.
AUX, TAPE PB
Tone Control
BASS
° 5” * ° < sa » s э o э s. 9 е ө =
* * 9 * 5 e vw e » s 5 $9 $5 9 t. ®
-
Loudness
Contour
(Volume
control
set
at
—40dB
position)
. жө ..(...
20W + 20М (822, Rated power)
22W + 22W (40)
22W + 22W (882), 25W + 25W (422)
n
`
Less than 0.8%
Less than 0.08%
Less than 0.8%
Less than 0.08%
10Hz~70kHz (T.H.D. 0.8%)
А, В, А + В, (42~162)
409-169
More than 30
Less than 0.5mV
2.5m V/50kQ
110mV/310mV
7т\/85КЯ
150т\//75К2
150mV/75kQ
150mV/75k2
150mV
30mV/80kX2
30Hz~15kHz +0.5ав
20Hz~30kHz +1dB
+зав, —8dB (100Hz)
*6dB (10kHz)
* 1OdB (100Н2), *5dB (10kHz)
Hum & Noise (IHF, short-circuited, A Network)
PHONO
MIC
* * ° 9 a ө oe e e a ө ө е ө э ө э
..
° * * >° э е s < e 9 э э э = e ө ө
oe ө » э эз э = * во
More than 70dB
More than 65dB
‘More than 90dB

:
|
SX-535
FM SECTION
Usable Sensitivity (IHF) ....... 1.9uV
Capture Ratio (IHF).......... . 1.098
Selectivity (1НЕ}............. 60dB
‚ Signal-to-Noise Ratio .......... 70dB
Image Rejection (98MHz) ....... 60dB
IF Rejection (98MHz) ......... 90dB $
Spurious Rejection ........... 75dB
AM Suppression ............. 50dB
Harmonic Distortion: MONO ... Less than 0.2%
STEREO .. Less than 0.4%
Frequency Response ..... ЖО 20Hz~15kHz 19:3 dB
50Hz~10kHz 193 dB .
Stereo Separation 1КН2,,... More than 40dB < 3v
50Hz~10kHz More than 30dB ;
Sub Carrier Suppression ....... 40dB
Antenna input .............. 3002 Balanced =
75Q Unbalanced
Müting ое ОМ-ОЕЕ
Ам SECTION :
Sensitivity (IHF, Ferrite Antenna) . 300uV/m
(ІНЕ, Ext. antenna) .’.. 15uV
Selectivity ........ E
Signal-to-Noise Ratio .......... 50dB
Image Rejection ............. 40dB
IF Rejection 22222222... 2... 7088
MISCELLANEOUS | В : : |
Power Requirements ..... ..... АС 120V 60Hz, 220V 50/60Hz ог 110, 120, 130, 220
and 240V (switchable) 50/60Hz
Power Consumption .......... 130W (UL approved model only), 180W (Others mode!)
Бітепбіопб,................ 480 (W) x 147 (Н) x 405 (D) mm
18-7/8 x 5-13/16 x 15-15/16 in.
Weight: Without Package ....... 10.3kg (22 ib 8 oz)
With Package ......... 12.1kg (26 Ib 7 oz)
FURNISHED PARTS
FM T-type Antenna........... 1 |
Operating Instructions ......... 1
ue 15A р.у... у. 4 (Tine voltage model only)
NOTE:
Specifications and the design subject to possible modification without notice due to improvements.

5.
BLOCK
DIAGRAM
AND
LEVEL
DIAGRAM
LEFT CHANNEL
لس
ш󰾰
=
=
<
=
с󰾰
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=
2
a󰾰
Fr- 一 ANTENNA —
>
с x
5
МІС
Ceramic filter
£36- / wen 2
Balun
Carrier MPX
filter decode
ЕН
я
PLL.
- کے󰾯 НТК ا󰾯 *
Ferrite š o e
antenna O (3) `
ui
in
ас
=,
cn
or е
一
со BALANCE
сл
оғ
MV
Iw- _--
(d
SWITCHES
S1 FUNCTION Ss LOUDNESS
1. AM
2. ЕМ 56 SPEAKERS А ^.
3. PHONO/MIC E
4. AUX 57 SPEAKERS B i
со
S2 TAPE MONITOR 1 58 POWER SW S
S3 TAPE MONITOR 2 S9 FM MUTING
S4 MODE 5
STEREO <> MONO

зж-535
T6 b TUNING
F amt 6 meter Lamps
| à -—
gi ІН vs А 2 SIGNAL | Е
| slo meter |
ІШІ: Sic U ИЕ
5% | | Ne
о Fuse
c کے󰾯 30V а Фо
МРХ
$9
1
о:
decoder ó
14
No fuse (Primary) is provided
{ог 220V only model.
3 |
rc ui BV mek Stabilize
5) STEREO
indicator Б
===
30v -av aw лү -TV à XV 2۷
Tua qc. 7) ‚ЫБ 6 ЕТ Protection ШРШ
+С
1
ЫС
XXLH
ғ
"
45
2
:
да ЕЕ ЕВ, [кзз ле 52521 | Залы si]
LEVEL DIAGRAM
Frequency : 1 kHz
iv
Lx
|
l
|
!
|
|
|
|
!
|
|
1550
|
|
и
|
er
|
m
Ж
Control
|
UU
|
|
ower
атр.
|
|
Mi
ال󰾯
218%
|
|
Ж
I
|
|
|
|
S5b
1
|
|
|
IQ
°!
NE
|
|
|
|:
T
ES
Protectior.
|
fuse
за
(дву)
20
10
-50
|
РНОМО
-一
一
一
=
2
5
V

PARTS LOCATION
Top View
Knob
(TUNING)
Tuning
shaft
assembly
AAA-024-0
Tuning
pulley
assembly
AXA-025-0
AXA-015-A
Binding post for ground
AKE-017-0
Power amplifier assembly
AWH-035-0
Antenna terminal board
AKA-00 4-0
Tuner assembly
AWE-046-0
ЕЕ
Electrolytic
capacitor
4,700
pF
35V
ACH-042-0
Speaker output terminal
AKA-001-0
Fuse (F5, F6) .
AEK-107-0 (KCU, FV)
AEK-014-0 (GN)
Fuse (F8)
AEK-100-0
(KCU,
FV)
AEK-400-0 (GN)
Fuse (F4)
AEK-101-0 (KCU, FV)
AEK-042-0 (GN)
Fuse (F7)
AEK-100-0 (KCU, FV)
AEK-400-0 (GN)
n.n И
+
—
Power
supply
circuit
assembly
AWR-065-0
(KCU,
FV)
AWR-067-0
(GN)
Power transformer
ATT-188-0 (KCU)
ATT-189-A (GN)
ATT-190-0 (FV)
| !
unt
ШШШ
Meter (signal & tuning)
AAW-033-0
Knob
(FUNCTION, VOLUME,
BALANCE, TREBLE,
BASS)
AAB-068-A

Bottom View
Knob (SPEAKERS, MONO,
TAPE MONITOR, LOUDNESS)
AAD-054-B
Front panel assembly
Phone jack (MIC) АМ№В-283-В
K72-020-0
- Equalizer amplifier assembly
Rotary
switch
(FUNCTION)
AWF-014-0
ASC-061-0
5P
connector
assembly
AWX-062-0
Phono jack B (4-jacks)
AKB-015-0
Phono jack A (4-jacks)
АКВ-014-0-
Ferrite loop stick antenna
АТВ- 50!
Antenna holder assembly
AXB-001-0
Plastic cover
AEC-058-0
Fuse holder (Apply to FV)
AKR-001-0
SW & control assembly AC power cord (Apply to KCU, FV)
АУУМ-068-0 ADG-005-A (KCU)
Push
switch
(POWER)
АОС-004-0
(FV)
ASG-043-0 (KCU)
ASG-070-0 (FV, GN)
Phone
jack
(PHONES)
|
АС
socket
(Apply
to
KCU,
FV)
K72-026-0
AKP-004-0
Knob (POWER)
AAD-084-A
2

Bottem View
Knob (SPEAKERS, MONO,
TAPE MONITOR, LOUDNESS)
AAD-054-B
Front panel assembly
Phone jack (MIC) ANB-283-B
K72-020-0
Equalizer amplifier assembly |
Rotary
switch
(FUNCTION)
AWF-014-0
ASC:061:0
5P
connector
assembly
AWX-062-0
Phono jack B (4-jacks)
AKB-015-0
ШШ Н ЧЇ
Phono jack A-(4-jacks)
AKB-014-0
=:
n
Ге et |
Ferrite loop stick antenna
АТВ- 501
l. Antenna holder assembly
| АХВ-001-0
Ptastic cover
AEC-058-0
Fuse holder (Apply to FV)
AKR-001-0 ы
SW & control assembly AC power cord (Apply to KCU, FY}
AWM-068-0 ADG-005-A (KCU)
Push
switch
(POWER)
ADG-004-0
(FV)
.
ASG-043-0 (KCU)
ASG-070-0 (FV, СМ}
Phone
jack
(PHONES)
AC
socket
(Apply
to
KCU,
FV}
K72-026-0 AKP-004-0
Knob (POWER)
AAD-084-A
`

5Ж.-535
7. ADJUSTMENTS.
FM Section
4, Switch positions on the SX-535:
FUNCTION: аи 252 42 2.. ЕМ
FM MUTING ............... OFF (pressed in) И
РОЖЕН „ааа aw ds бз ON
2 Connection of instruments:
FM Signal Generator (FM SG) . . . . Connect to FM ANTENNA termi-
、 nals through 3005 dummy anten-
па. I |
AC Voltmeter
Distortion meter | ............ Connect in parallel to TAPE REC
Osrilloscope jack.
Set FM SG to 100% modulation (+75kHz deviation) at 400Hz and
100dB output.
Tune FM SG and 5Х-535 to dial readings of 87.4MHz (left scale end) and
adjust T3 so that signal meter makes maximum defiection
Adjust Т5 (lower core) so that tuning meter points to the center.
Set FM SG output to 8—10dB and adjust T1, T2 and T3 to maximize
audio frequency output level —————— —ə n v N B [O -Ü əsə% s——sÜ——v
Tune FM SG and SX-535 to dial readings of 106MHz and adjust TC3 so
that signal meter makes maximum deflection when FM SG output is
100dB.
Set FM SG output to 8~10dB and adjust TE1, TC2 and ТСЗ to
maximize audio frequency output level.
Tune FM SG апа SX-535to dial readings of 87.4 MHz and adjust T4 so
that signal meter makes maximum deflection when FM SG output is
100dB.
10. Set FM SG output to 8~10dB and adjust T1, T2 and ТЗ to maximize
audio frequency output level.-
€ Repeat steps 7 through 10 so that output is maximized when the dial
indicates the given frequencies.
11 Tune FM SG and SX-535 to dial readings of 87.4 MHz and adjust T4 to
maximize audio frequency output level when FM SG output в 8~10dB.
12. Detune SX-535 so that oniy noise is received.
13. Adjust T5 (lower core) so that tuning meter points to the center.
14. Tune FM SG and 5Х-535 to dial readings of 98MHz. Fine tune SX-535,
observing tuning meter.
15. Set FM SG output to 60dB and adjust T5 (upper core) to minimize
distortion:
16. Set FM SG output ^to тодав апа adjust VR4 so that signal meter
readings 5;
өз
=
е o
-1
со
to

ЕМ МРХ Section .
е The SX-535 incorporates а PLL demodulator circuit. This adjustment
should only be made when MPX IC has been replaced.
е This adjustment should be made after completion of FM section
adjustment.
1. Switch positions on the SX-535:
FUNCTION. ................ FM
FM MUTING. .............. OFF (pressed in) LE
POWER. i oc a eta eae cara ON
2. Connection of instruments:
FM Signal Generator (FM SG) .... Connect to FM ANTENNA termi-
| nals through 30082 dummy anten-
na,
MPX Signal Generator (MPX SG) . . Connect to FM SG’s external mod-
ulator terminals.
ОзсШозсоре................ Connect horizontal input to МРХ
“SG’s PILOT OUT termianls and
vertical input to No. 18 terminal of
tuner assembly.
Distortion meter ............ Connect to TAPE REC jack.
3. Tune FM SG and SX-535 to dial readings of 98МН?.
4. Set MPX SG to +67.5kHz deviation at 1kHz for left and right channels
and FM SG output to 60dB. |
5. Produce a Lissajous pattern on oscilloscope and adjust VR1 to make the
pattern still.
Set MPX SG to +67.5kHz deviation at 1kHz for left and right channels
and to +7.5kHz deviation for 19kHz pilot signal. Set FM SG output to
60dB. |
7. Adjust Т4 to minimize distortion of audio frequencies for left or right
channel.
Tuner Assembly (AWE-046)
10