Sony STR-DB798 Service Manual

72
STR-DB798
7-4. HEAT SINK SECTION
Ref. No. Part No. Description Remark
Ref. No. Part No. Description Remark
151 3-905-609-13 SCREW (TRANSISTOR)
152 3-314-057-01 CUSHION
Q402 6-702-390-01 TRANSISTOR MN2488-OPY-MK
Q403 6-702-391-01 TRANSISTOR MP1620-OPY-MK
Q452 6-702-390-01 TRANSISTOR MN2488-OPY-MK
Q453 6-702-391-01 TRANSISTOR MP1620-OPY-MK
Q502 6-702-390-01 TRANSISTOR MN2488-OPY-MK
Q503 6-702-391-01 TRANSISTOR MP1620-OPY-MK
Q552 6-702-390-01 TRANSISTOR MN2488-OPY-MK
Q553 6-702-391-01 TRANSISTOR MP1620-OPY-MK
Q602 6-702-390-01 TRANSISTOR MN2488-OPY-MK
Q603 6-702-391-01 TRANSISTOR MP1620-OPY-MK
Q652 6-702-390-01 TRANSISTOR MN2488-OPY-MK
Q653 6-702-391-01 TRANSISTOR MP1620-OPY-MK
Q702 6-702-390-01 TRANSISTOR MN2488-OPY-MK
Q703 6-702-391-01 TRANSISTOR MP1620-OPY-MK
#1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
151
151
151
151
151
151
151
151
151
151
151
152
#1
#1
#1
#1
#1
not supplied
(FAN board)
Q402
Q453
Q452
Q703
Q702
Q603
Q602
Q653
Q652
Q503
Q502
Q553
Q552
Q403
not supplied
(STAY-1 board)
not supplied
not supplied
not supplied
not supplied
(STAY-2 board)

Sony STR-DB798 Specifications

General

Impedance	8 Ω
Supported radio bands	FM
Radio Data System (RDS)	Yes
Channels quantity	7 channels
I/O ports	Output(Component x 1, Optical Digital x 1, Composite x 1, S-Video x 1), Input(Component x 2, Optical Digital x 4, S-Video x 4, Coaxial Digital x 2, Composite x 4)