Sony STR-D550Z Service Manual
Fm stereo/fm-am receiver
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Also See for STR-D550Z:
- Operating instructions manual (59 pages) ,
- Operating instructions manual (59 pages) ,
- Service manual (33 pages)
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STR•DS5OZ/D650Z/DE605/DE705
w
Y
SERVICE MANUAL
Manufactured under license from Dolby Laboratories
Licensing Corporation.
"DOLBY' and the double-D symbol
of Dolby Laboratories Licensing Corporation.
Audio power specifications
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION
With 8-ohm load, both
channels driven, from 20
20,000 Hz, STR-DE705/STR-
D650Z rated 120 watts, STR-
DE605ISTR-D550Z rated 100
watts per channel, minimum
RMS power, with no more
than 0.3
total harmonic
0/0
distortion from 250
milliwatts to rated output.
(US model only)
Amplifier section
POWER OUTPUT
Stereo mode
8 ohms 20Hz -20 kHz,
STR-DE705/STR-D650Z:
120W
STR-DE605/STR-D550Z:
100W
——U——
—U———
——-
MICROFILM
All manuals and user guides at all-guides.com
Photo: STR-DE705
JO
are trademarks
SPECIFICATIONS
Surround mode
Front
Center (only in
theDOLBYSUR
-
and THEATER
modes)
Rear
Dynamic power
OUtPUt
Harmonic
distortion at
rated output
120W
+
100W
+
Frequency
8 ohms at 1 kHz,
resporite
THD 0.8
0/0
STR-0E705
STR-DE6OS
STR-D650Z
STR-D550Z
120 W/ch
100 W/ch
Inputs
120W
100W
50 W/ch
50 W/ch
PHONO
(MM)
STR-DE705/STR-D650Z:
160W
160W, 8
ohms
±
CD
225 W
225 W, 4
ohms
±
STR-DE605/ STR- D550Z:
TAPE,
155W
155W, 8
OAT/MD,
ohms
+
VIDEO 1,
220W
220 W, 4
ohms
+
2, TV
Less than 0.3
"/~
FM STEREO/FM•AM RECEIVER
SONY
US Model
STR-D550Z/D650Z/DE605/DE705
Canadian Model
STR-D650Z/DE605/DE705
Australian Model
E Model
STR-DE705
PIIONO: RIAA
equalization
curve
±05dB
CD, TAPE, DAT/MD,
VIDEO 1,2,:
tO
kllz dO
lIz
5L)
—
Sensitivity Impedance
S/N
(weighting
n etwot
input level)
2.5 mV
50
75 dB'
kilohms (A, 2.5 mV)
200mV
150 mV
50
~2 dlV
kit~loms (A, 250 oX)
7811W
Continuec an ~aqe 2
—
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Summary of Contents for Sony STR-D550Z
- Page 1 All manuals and user guides at all-guides.com STR•DS5OZ/D650Z/DE605/DE705 SERVICE MANUAL US Model STR-D550Z/D650Z/DE605/DE705 Canadian Model STR-D650Z/DE605/DE705 Australian Model E Model STR-DE705 Photo: STR-DE705 Manufactured under license from Dolby Laboratories Licensing Corporation. “DOLBY’ and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
- Page 2 All manuals and user guides at all-guides.com ~TiTNER SWIT( BOARD 131111131314151411 It! 502I22332425242751 592031525534353437303946414243~ 454447404353515253545554575553 S155 SISPLAY 00050 5174 ~eecooan-a~o,n-n-n-on-n-n-n-n-an-an-n-n-an-n-n-aaan-n-o.aan-o,o, 5155 MEMORY 14414814 43507 4177 5157 FR R ~I~J ~f41I0l ~r~t LEVEL 5155 2.20 TIJN 143/144 IXi~ SELEcTOR 0.015123Ofl,,,,, ~~r~t2S ~4-’...
-
Page 3: Schematic Diagram - Display Section
All manuals and user guides at all-guides.com 3-6. SCHEMATIC DIAGRAM (DISPLAY SECTION) 21314 1516 71819 [DISPLAY BOAR~I -— 0-la 56 4. 0 04M/.F P 6~jo. TTTT II,H,,,IO’0-INI,RIU1I*IPRINI+.H 5122 — 0114 OR. AR 154140! 5136150 ~J~IOZ ____ 127. TTT ~ 10100 —... -
Page 4: Schematic Diagram (Surround Section)
All manuals and user guides at all-guides.com 3-3. SCHEMATIC DIAGRAM (SURROUND SECTION) • Refer to page 30 for IC Block Diagrams. 12131415161718 V I DEO 0271 2501115 0232 2001113 — BOARD -12.4 ~-l2.4 .~ ~ COIl £4 MONITOR 010 003544 01000 .120 I —... - Page 5 All manuals and user guides at all-guides.com ~E7GB:U8, C~© UISO UISI I C501 6152 UISA ICY/OS) ~~ON LY.0A15127.J/ ~LAI lET/OS) CTNLSI ICTROSI 506/~2-32 L.4SLLJ ENONT HIWER vAR ¶ 0165 2502/23 CONCAIL /001 COOl SWITCH 66-0 0.7/lA CONT ‘ —27 /17/ 276- BOARD /162...
- Page 6 All manuals and user guides at all-guides.com E6051( STR-D550Z/D650Z/D • WAVEFORM 1C501 SEOGEE S/E/~2-Al F/OAT P24-FAA/F 1111 111/1415 ‘060 9511 COIl —I 6-.> O’ ‘0 ‘0 — 6--k 60> 06> 1.406 N,I. II, ~~65/21 65l~ CSS~I £44507 £254 20 112/To...
- Page 7 All manuals and user guides at all-guides.com P TMI IQARD SECONDARYI, FPRIMARY JOINT BOARD ~ 1SECONDARY~ BOARD DARD AASIO6CRA TRANSFORMER T/01 9/4-25 ICNA 4’ ___________________________ AE7OS1CNA RR551 —— _______________________ 1165 AF/Ol RN/SO ~FNIO t— -— F/23 C/P/Il /4-SOZUS — — ERTISISS.
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Page 8: Amp Board
All manuals and user guides at all-guides.com ~ION) SPTM~’ BOARD 4S~&¶~DNTJ 0703 NMO4/N CR4703 AMP BOARD! POWER AMP CR4700 £8P7234 — LII ILl ~,31 O2~ SIl liii liii -5’ /707 6065-N~ w/6i .0IL~A 6k\~Z~/ ili~ 05C1708 171/ N71/ 9760 POWER /821/ R71 / I R7/7...