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Sony STR-DB840 Service Manual

Sony STR-DB840
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63
SECTION 6
ELECTRICAL PARTS LIST
5.1 IN AC
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
1-676-982-11 5.1 IN BOARD
***********
< CAPACITOR >
C323 1-128-825-11 CERAMIC 2200PF 5% 50V
< CONNECTOR >
CNS301 1-695-093-11 SOCKET, CONNECTOR 9P
< JACK >
J307 1-794-269-11 JACK, PIN (6P) (5.1CH INPUT) (DB840)
J307 1-794-269-21 JACK, PIN (6P) (5.1CH INPUT) (DB940)
< RESISTOR >
R323 1-249-417-11 CARBON 1K 5% 1/4W
R324 1-249-417-11 CARBON 1K 5% 1/4W
R325 1-249-417-11 CARBON 1K 5% 1/4W
R327 1-249-441-11 CARBON 100K 5% 1/4W
R328 1-249-441-11 CARBON 100K 5% 1/4W
R329 1-249-441-11 CARBON 100K 5% 1/4W
R373 1-249-417-11 CARBON 1K 5% 1/4W
R374 1-249-417-11 CARBON 1K 5% 1/4W
R375 1-249-439-11 CARBON 68K 5% 1/4W
R377 1-249-441-11 CARBON 100K 5% 1/4W
R378 1-249-441-11 CARBON 100K 5% 1/4W
R379 1-249-436-11 CARBON 39K 5% 1/4W
**************************************************************
1-676-990-11 AC BOARD
*********
1-533-217-31 HOLDER, FUSE
< CAPACITOR >
C901 1-127-880-11 CERAMIC 0.022uF 10% 50V
C902 1-127-880-11 CERAMIC 0.022uF 10% 50V
C905 1-126-768-11 ELECT 2200uF 20% 16V
< AC OUTLET >
0CNJ90 1-251-417-11 OUTLET, AC (AC OUTLET) (AUS)
0CNJ90 1-251-718-11 OUTLET (2 GANG), AC (AC OUTLET)
(US, CND, CH)
0CNJ90 1-785-285-11 OUTLET, AC (1P) (AC OUTLET) (AEP, UK, E)
< CONNECTOR >
CNV901 1-564-321-00 PIN, CONNECTOR 2P
* CNV902 1-565-792-11 PIN, CONNECTOR 2P
< DIODE >
D901 8-719-210-21 DIODE 11EQS04-NTA2B
D902 8-719-210-21 DIODE 11EQS04-NTA2B
D903 8-719-210-21 DIODE 11EQS04-NTA2B
D904 8-719-210-21 DIODE 11EQS04-NTA2B
D905 8-719-911-19 DIODE 1SS133T-72
D906 8-719-911-19 DIODE 1SS133T-72
D907 8-719-911-19 DIODE 1SS133T-72
< EARTH TERMINAL >
* EB901 1-537-738-11 TERMINAL, EARTH (US, CND)
< FUSE >
0F901 1-532-504-51 FUSE T4AL 250V
(EXCEPT US, CND)
0F901 1-533-312-11 FUSE, GLASS CYLINDRICAL (DIA.5)
10A 125V (US, CND)
0F903 1-532-464-51 FUSE T2.5AL 250V
(EXCEPT US, CND)
< TRANSISTOR >
Q901 8-729-119-78 TRANSISTOR 2SC2785TP-HFE
< RESISTOR >
0R901 1-202-725-00 SOLID 3.3M 10% 1/2W
(US, CND)
R902 1-249-429-11 CARBON 10K 5% 1/4W
R903 1-249-425-11 CARBON 4.7K 5% 1/4W
< RELAY >
0RY901 1-755-298-11 RELAY
< TRANSFORMER >
0T902 1-435-281-11 TRANSFORMER, POWER (US, CND)
0T902 1-435-282-11 TRANSFORMER, POWER (EXCEPT US, CND)
**************************************************************
NOTE:
Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
Abbreviation
AUS : Australian model
CH : Chinese model
CND : Canadian model
EE : East European model
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. . uPA. . : µPA. .
uPB. . : µPB. . uPC. . : µPC. .
uPD. . : µPD. .
CAPACITORS
uF: µF
COILS
uH: µH
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.

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Sony STR-DB840 Specifications

General IconGeneral
Digital inputs2 Optical, 1 Coaxial
Power output100 watts per channel into 8Ω (stereo)
Frequency response10Hz to 100kHz
Total harmonic distortion0.09%
Input sensitivity2.5mV (MM), 200mV (line)
Speaker load impedance8 ohms
Dimensions430 x 157mm
Tuning rangeFM, MW
Video Connectionscomposite

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