Heatsink Section - Sony STR-KM22 Service Manual

6-5.

HEATSINK SECTION

(KM77)
not supplied
(SURR BACK
AMP board)
Q453
supplied with
Q403, Q404,
Q454
Q453, Q454
not supplied
not supplied
201
not supplied
not supplied
Ref. No. Part No. Description
201 3-905-609-31 SCREW (TRANSISTOR)
202 A-1989-257-A DSP BOARD, COMPLETE
203 A-1987-670-A MAIN BOARD, COMPLETE (KM77: SAF, AR)
203 A-1987-689-A MAIN BOARD, COMPLETE
203 A-1987-711-A MAIN BOARD, COMPLETE (KM22: SAF, AR)
203 A-1987-803-A MAIN BOARD, COMPLETE
203 A-1988-101-A MAIN BOARD, COMPLETE
203 A-1988-287-A MAIN BOARD, COMPLETE (KM55: SAF, AR)
0 F914 1-533-949-33 FUSE (T8AL/250V)
0 F915 1-533-949-33 FUSE (T8AL/250V)
Q403 6-702-390-01 TRANSISTOR
Q404 6-702-391-01 TRANSISTOR
Q453 6-702-390-01 TRANSISTOR
Q454 6-702-391-01 TRANSISTOR
Q550 6-702-390-01 TRANSISTOR
#1
L
K
201
Q404
Q403
#1
supplied with Q550, Q551,
Q600, Q601, Q650, Q651,
Q700, Q701, Q750, Q751,
Q800, Q801, Q850, Q851
not
supplied
#1
not
not supplied
supplied
(TOP INSULATION
PC board)
201
not supplied
not supplied
Remark
(KM77: E51, SP, AUS)
(KM22: E51, EA, SP, TH)
(KM55: E51, EA, TH, E12)
MN2488-OPY-MK (KM77)
MP1620-OPY-MK (KM77)
MN2488-OPY-MK (KM77)
MP1620-OPY-MK (KM77)
MN2488-OPY-MK (KM55, KM77)
(KM55, KM77)
201
(KM55, KM77)
Q701
Q550
Q551
Q700
F915
F914
(KM77)
K
#1
not supplied
(SIDE INSULATION
PC board)
#1
Ref. No. Part No. Description
Q551 6-702-391-01 TRANSISTOR
Q600 6-702-390-01 TRANSISTOR
Q601 6-702-391-01 TRANSISTOR
Q650 6-702-390-01 TRANSISTOR
Q651 6-702-391-01 TRANSISTOR
Q700 6-702-390-01 TRANSISTOR
Q701 6-702-391-01 TRANSISTOR
Q750 6-702-390-01 TRANSISTOR
Q751 6-702-391-01 TRANSISTOR
Q800 6-702-390-01 TRANSISTOR
Q801 6-702-391-01 TRANSISTOR
Q850 6-702-390-01 TRANSISTOR
Q851 6-702-391-01 TRANSISTOR
#1 7-685-646-71 SCREW +BVTP 3X8 TYPE2 IT-3
STR-KM22/KM55/KM77
Ver. 1.1
201
Q601
Q600
Q751
Q750
Q651
Q650
Q801
Q800
Q851
Q850
#1
202
L
not supplied
203
J
not supplied
#1
MP1620-OPY-MK (KM55, KM77)
MN2488-OPY-MK
MP1620-OPY-MK
MN2488-OPY-MK
MP1620-OPY-MK
MN2488-OPY-MK
MP1620-OPY-MK
MN2488-OPY-MK
MP1620-OPY-MK
MN2488-OPY-MK
MP1620-OPY-MK
MN2488-OPY-MK
MP1620-OPY-MK
#1
J
Remark
67