Sony STR-DB840 Service Manual

61
(3) CHASSIS SECTION-1
The components identified by
mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part num-
ber specified.
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
Ref. No. Part No. Description Remark
Ref. No. Part No. Description Remark
101 4-985-642-01 CUSHION
102 1-676-988-11 DC (1) BOARD
103 1-676-989-11 DC (2) BOARD
* 104 3-703-244-00 BUSHING (2104), CORD
* 105 3-309-144-21 HEAT SINK
106 1-773-150-11 WIRE (FLAT TYPE) (21 CORE) (160mm)
107 1-773-004-11 WIRE (FLAT TYPE) (15 CORE) (100mm)
108 1-773-001-11 WIRE (FLAT TYPE) (15 CORE) (70mm)
109 A-4428-861-A DIGITAL BOARD, COMPLETE
(DB840: US, CND)
109 A-4428-862-A DIGITAL BOARD, COMPLETE (DB840: AEP, UK)
109 A-4428-863-A DIGITAL BOARD, COMPLETE
(DB940: US, CND)
109 A-4428-864-A DIGITAL BOARD, COMPLETE (E, AUS, CH)
109 A-4428-865-A DIGITAL BOARD, COMPLETE (DB940: AEP, UK)
0110 1-696-847-11 CORD, POWER (AUS)
0110 1-769-743-11 CORD, POWER (CND)
0110 1-769-744-11 CORD, POWER (AEP, UK, E)
0110 1-782-464-21 CORD, POWER (CH)
0110 1-783-820-11 CORD, POWER (US)
0111 1-770-019-11 ADAPTOR, CONVERSION PLUG 3P (UK)
0T901 1-435-423-11 TRANSFORMER, POWER (AUS)
0T901 1-435-424-11 TRANSFORMER, POWER (AEP, UK, E, CH)
0T901 1-435-425-11 TRANSFORMER, POWER (CND)
0T901 1-435-426-11 TRANSFORMER, POWER (US)
#1
#1
#1
#1
#4
#4
#1
#1
#1
#1
not
supplied
not
supplied
T901
not
supplied
110
110
110
110
111
109
102
103
101
101
101
101
CH
US, CND
AEP, UK, E
AUS
B
B
B
B
B
104
105
106
107
108

Sony STR-DB840 Specifications

General

Digital inputs	2 Optical, 1 Coaxial
Power output	100 watts per channel into 8Ω (stereo)
Frequency response	10Hz to 100kHz
Total harmonic distortion	0.09%
Input sensitivity	2.5mV (MM), 200mV (line)
Speaker load impedance	8 ohms
Dimensions	430 x 157mm
Tuning range	FM, MW
Video Connections	composite