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Panasonic Technics SA-5570 M Service Manual
Panasonic Technics SA-5570 M Service Manual

Panasonic Technics SA-5570 M Service Manual

Fm/am stereo receiver
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Service
Simulated
wood
cabinet
TECHNICAL
SPECI FICATIONS
AMPLIFIER
SECTION
Rated minimum sine wave RMS power output
20
20 kHz
both
channels
driven
0.1% total
harmonic
20Hzæ20kHz
continuous
both
channels
driven
0.1%
total
harmonic
1 kHz continuous
power output
both
channels
driven
0.1% total harmonic distortion 108W per channel (4 ohms)
Totat
harmonic
distortion
Intermodulation
distortion
Damping
factor
Input
sensitivity
and impedance
PHONO
AUX
TAPE
1, 2 PLAYBACK
PHONO
maximum
input
SIN UHF,A)
PHONO
AUX
Frequency
rsponse
PHONO
AUX
Tone
controls
BASS
TREBLE
control
(volume
High filter
Low
filter
Output voltage
TAPE
REC
OUT
Load impedance
MAIN
or
REMOTE
MAIN
+ REMOTE
Technics
by Panasonic
(Specificationsaresubjectto change without notice for further improvement.)
distortion
85W per channel (8 ohms)
power output
distortion
90W per channel (4 ohms)
93W per channel (8 ohms)
0.1% at rated power (20 Hz—20 kHz)
0.08% at half power
(20
0.05% at half power (I kHz)
55 (8 ohms)
2.5mV/47kilohms
150mV/35kiIoh
150mV/35kilohms
volüge
(1 kHz,
RMS)
RIAA
standard
curve ±0.2
20
20 kHz.±O.5
50 Hz,+13
10
+12
at —30 dB)
50 Hz, +9 dB
7 kHz. —6 dB/oct.
1
—6 dB/oct.
4—-..16 ohrns
8—-16 ohms
Panasonic Company
Division
of Matsushita
Corporation of AffErica
One Panasonic Way, Secaucus,
New Jersey 07094
Manual
FM TUNER
Frequerwy
ranw
Sensitivity
50 dB quieting sersitivity
MONO
STEREO
Totat
harmonic
MONO
STEREO
SIN
Frequency
response
Alternate
channel
20kHz)
Capture
ratio
Ima*
rejection
0.1%
IF rejection
at 98 MHz
Spurious rzponse
AM suppresion
Stereo
ms
1 kHz
10 kHz
150mV
Leak
carrier
AM TUNER
78 dB
95 dB
Frequency
ranp
Sensitivity
dB
Selectivity
dB
rejection at 1000 kHz
IF rejection
at 1000 kHz
dB
dB
GENERAL
Pow«
consumption
supply
Dimersions
(W x H x D)
150mV
Weights and dimensions shown are approximate.
Matsushita Electric of Hawaii, Inc.
Electric
320 Waiakamilo Road, Honolulu,
Hawaii
96817
ORDER NO. SD7702-1179.
FM/AM
STEREO
SA-5570
• The model SA-5570 (M) is available in America only.
• The model SA-5570 (MC) is available in Canada only.
SECTION
13.2 dB f. 2.5gv
36.2 dB f, 35.4pv (IHF '58)
distortion
100 Hz 0.15%,
1kHz
O. 15%, 6kHz
IOOHz 0.25%,
1kHz 0.25%,
MONO
STEREO
20
selectivity
at 98 MHz
rejection at 98 MHz
SECTION
270W (only for America)
590VA (only for canad a)
(541
x 155 x
%tsushita
40 Ronson Drive, Rexel e,
Ontario, Canada
RECEIVER
108
MHz
10.3dBf
1.8pv
'58)
(IHF '58)
0.3%
6 kHz 0.4%
75 dB
72 dB
+0.2
dB
15 kHz.
70 dB
1.5 dB
53 dB
8) dB
78 dB
55 dB
45 dB
—65 dB
1605k Hz
30gv.260wrm
47 dB
40 dB
AC
120V
Of-Az
38.9 1B. (17Pk g)
Electric of Canada Ltd.
M9iV
1B5

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Summary of Contents for Panasonic Technics SA-5570 M

  • Page 1 Matsushita Electric of Hawaii, Inc. %tsushita Electric of Canada Ltd. Technics Division of Matsushita Electric 320 Waiakamilo Road, Honolulu, 40 Ronson Drive, Rexel e, Corporation of AffErica Hawaii 96817 Ontario, Canada M9iV One Panasonic Way, Secaucus, by Panasonic New Jersey 07094...
  • Page 2 LOCATION OF CONTROLS @ LOUDNESS SWITCH @ FM STEREO INDICATOR @ POWER SWITCH FM MUTING SWITCH @TUNING CONTROL @ BASS CONTROL FM H18LEND SWITCH @ HEADPHONES JACK @ TREBLE CONTROL @ MODE SWITCH D MAIN SPEAKER SWITCH @ BALANCE CONTROL TAPE MONITOR (TAPE 1) SWITCH @ REMOTE SPEAKER...
  • Page 3 SIGNAL TUNING STEREO I ND ICIOI ICT02 IF AMP FM DET AF AMP (PLL) (FM M MUTING OFFO AM RF AM DET AM p METER 1 201 EQU&LIZER LEFT REC OUT sw2CE PLAY BACK TONE TAR 1 TAPE 2 REC OUT TAPE 2 PLAY BACK...
  • Page 4 TO REMOVE CABINET DIAL CORD INSTALLATION GUIDE Remove metal clamp-mounting screws pulley Dial cord length is 91%" (230cm). from rear panel Tuning gang is positi oned at maximum capacity. Remove metal clamp. Pointer (Frequency is minimum) Remove four (4) cabinet mounting screws.
  • Page 5 ALIGNMENT INSTRUCTIONS STEREO SEPARATION ALIGNMENT Note: Stereo modulator. Connectstereomodulatoroutput to EXT MOD. terminalof signalgenerator. MAIN AMP (ICQ) ALIGNMENT Internal .1kHz Pilot signal modulation..Signal generator . Notes: Frequency approximately98MHz. Output level72dB (IHF). Modulationmodeto FM. Band selector switch. 1. The " JCQ"adjustment should be startedabout 5 minutes after setting the power Mitch to ON position, FM AUTO 4.
  • Page 6 BLOCK DIAGRAM OF INTEGRATED CIRCUITS • ICIOI (SVILA1230) • ICl (SVIHA1151) FM IF AMP. FM DETECTOR & MUTING CIRCUIT AM RF, OSC, MIX, IF AMP & AM DETECTOR QUAD OUTPUT INPUT REFERENCE CIRCUIT TRAp REGULATOR AFC . TUNING TUNING METER OUTPUT METER OUTPUT...
  • Page 7 Schematic Diagram..Model SA-5570 (Thisschematic d iagram maybemodified at anytimewiththedevelopment of newtechnologh D103, TRIOI 3SK40 2SC1674 MA150 2SC1675 FM RF AMP FM MIX SWITCHING 1st IF AMP S IJP9830 METER ll•m•, eALuN R tog R 10 t R. 00K 0101.
  • Page 8 atic diagram may be modified at any time with the development of new technology) SUP9tgon 0103, TRIOI SUP97 MAISO 2SC1675 SWITCHING 1st IF AMP TR607 2 SD381A SIGNAL METER DRIVE TR601 2SA798A DIFFERENTIAL c 605 0001 00 x DIOI. TR603 OA90 1628 DRIVE...
  • Page 9 f new technology) p 9790A SUP97908 TR611. TR605, sup97 2SC828 2SC1i16A POWER THERMO TR607 COMPENSATOR 2 SD381A METER SIGNAL METER TR613, DRIVE 2SA747A POWER TR601 2SA798A DIFFERENTIAL c sos c 606 0001 L _ 0001 J L TR603 1628 15 p DRIVE D 108 TR609...
  • Page 10 EQUALIZER, TONE CONTROL, MAINAMPLIFIER & POWER S UPPLY CIRCUIT BOARD ( Lch POWER)(ich POWER) (Oranye ) (Rch POWER) (Yellow) (RchPOWER) TR'0é Blue) (Orange)Green) ( Brown) F-'02 5A STEREO IND. ( Black) 40mA) 1102 (EELAY2 24390a7 047(504 PW 047 OTP'05% NGiÜDo/ e TPA TZ02 R633...
  • Page 11 FM RF. IF AMPLIFIER, FM MPX & AM CIRCUIT BOARD To BalunCoil Cl (SVIHA1151) ( Lch POWER)(Lch POWER) (Orange) OSCWX CE'22 (Blue) (Omn;e) (&reen) (grown) 009000 (Black) IC10i 1230) nvnurnnnu 05 IP 7Z02 mnum•m TR07 C318P Yvon5 2 22P_ , •l cw cva cv2, cv5 (CT 3b ...S 021 gwoo F701...
  • Page 12 REPLACEMENT PARTS LIST Part Nune & Description Ref. No. Part NO. R emarks LB [MI SLF2D27 AM Antenna Coil. for America L8 [MCJ SLF2D27-1 AM Antenna Coil, for Canaja (MCJ LIOI SLOX180-1 Choke Coil Part numbers are indicat«i on most mechanical parts. L 102 SLMAIZ3-K Low Pass Filter...
  • Page 13 Ref. No. Part No. Ref. No. Part NO. Part Name & Description Remarks Part Name & Description Remarks ERD18TJ102 1kQ. 1/8W. Carbon R210 ER050CKF1743 174kQ, 112W. R 104 Metallic ERD18TJ471 470Q. 1/8W. Carbon R213 ER050CKF1502 15kn, R105 Metallic ERD18TJ101 1000. 1/8W.
  • Page 14 Part Name & Decription Remarks Part Name & DBCriptim R«nrks Ref. No Part NO. Part No. Ref. No. Eletrolytic ECEA5m.43R3R 33gF. IMV, ECEA16VIOL C106 Electrolytic 50.w, lgF, Eletrolytic ECEA50VIL C107 5mvv, Polyester ECOMOS223KZ 0.022 O.OIYF. smyv. ECKOIH 103MO 0.022pF. 50dV, •10%, Polyester ECOM05223KZ...
  • Page 15 CABINET & CHASSIS PARTS PACKINGS Remarks Part No. Part Name & Decription Ref. No, XSN2+12 Screw, SP, Circuit Protection M•tq. SHR401-1 Lock Pin, Terminal M'tg. SJF4803-1 Terminal, Speakers SJFA4402 Terminal. F MIAM Antenna XTB4+35FFZ Screw, Cabinet M 'tg. XWG5FZ Washer. Cabinet Screw Waéter.

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