STR-DA5300ES - Sony Audio Service Manual (repair manual). Page 7

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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).

insulating sheet

Connect the extension jig (J-2501-311-A) to the
A-CLASS AMP board (CN1505) and
E-VOL board (CN1202).

E-VOL board
(CN1202)

A-CLASS AMP board
(CN1505)

power AMP Block

Connect the extension jig (J-2501-291-A) to the
A-CLASS AMP board (CN1504) and
E-VOL board (CN1201).

E-VOL board
(CN1201)

A-CLASS AMP board
(CN1504)

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).

connect jig (extension cable J-2501-260-A) 
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).

connect jig (extension cable J-2501-258-A) 
to the CONTROL board (CN2004) 
and D-CONNECT board (CN2403).

CONTROL board
(CN2006)

connect jig (extension cable J-2501-259-A) 
to the CONTROL board (CN2005) 
and D-CONNECT board (CN2405).

CONTROL board
(CN2008)

MAIN board
(CN1006)

MAIN board
(CN1005)

CONTROL board
(CN2004)

CONTROL board
(CN2005)

D-CONNECT board
(CN2403)

D-CONNECT board
(CN2405)

insulating sheet