Read Sony STR-DA4400ES Service Manual online
STR-DA4400ES
5
POWER AMP BLOCK SERVICE POSITION
In checking the Power AMP block, prepare jig (extension cable J-2501-291-A: 2 mm Pitch, 12 cores, Length 300 mm/J-2501-311-A: 2 mm
Pitch, 15 cores, Length 300 mm).
In checking the Power AMP block, prepare jig (extension cable J-2501-291-A: 2 mm Pitch, 12 cores, Length 300 mm/J-2501-311-A: 2 mm
Pitch, 15 cores, Length 300 mm).
CONTROL BOARD SERVICE POSITION
In checking the CONTROL board, prepare jig (extension cable J-2501-255-A: 1.25 mm Pitch, 10 cores, Length 300 mm/J-2501-258-A:
1.25 mm Pitch, 16 cores, Length 300 mm/J-2501-259-A: 1.25 mm Pitch, 18 cores, Length 300 mm/J-2501-260-A: 1.25 mm Pitch, 20 cores,
Length 300 mm).
In checking the CONTROL board, prepare jig (extension cable J-2501-255-A: 1.25 mm Pitch, 10 cores, Length 300 mm/J-2501-258-A:
1.25 mm Pitch, 16 cores, Length 300 mm/J-2501-259-A: 1.25 mm Pitch, 18 cores, Length 300 mm/J-2501-260-A: 1.25 mm Pitch, 20 cores,
Length 300 mm).
insulating sheet
A-CLASS AMP board
(CN1505)
(CN1505)
power AMP Block
A-CLASS AMP board
(CN1504)
(CN1504)
Connect the extension jig (J-2501-311-A)
to the A CLASS AMP board (CN1505)
and E-VOL board (CN1202).
to the A CLASS AMP board (CN1505)
and E-VOL board (CN1202).
E-VOL board
(CN1202)
(CN1202)
Connect the extension jig (J-2501-291-A)
to the A CLASS AMP board (CN1504)
and E-VOL board (CN1201).
to the A CLASS AMP board (CN1504)
and E-VOL board (CN1201).
E-VOL board
(CN1201)
(CN1201)
connect jig (extension cable J-2501-260-A)
to the CONTROL board (CN2006)
and MAIN board (CN1005).
to the CONTROL board (CN2006)
and MAIN board (CN1005).
connect jig (extension cable J-2501-255-A)
to the CONTROL board (CN2008)
and MAIN board (CN1006).
to the CONTROL board (CN2008)
and MAIN board (CN1006).
connect jig (extension cable J-2501-258-A)
to the CONTROL board (CN2004)
and D-CONNECT board (CN2403).
to the CONTROL board (CN2004)
and D-CONNECT board (CN2403).
CONTROL board
(CN2006)
(CN2006)
connect jig (extension cable J-2501-259-A)
to the CONTROL board (CN2005)
and D-CONNECT board (CN2405).
to the CONTROL board (CN2005)
and D-CONNECT board (CN2405).
CONTROL board
(CN2008)
(CN2008)
MAIN board
(CN1006)
(CN1006)
MAIN board
(CN1005)
(CN1005)
CONTROL board
(CN2004)
(CN2004)
CONTROL board
(CN2005)
(CN2005)
D-CONNECT board
(CN2403)
(CN2403)
D-CONNECT board
(CN2405)
(CN2405)
insulating sheet
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